diff options
165 files changed, 605 insertions, 3711 deletions
diff --git a/.gitignore b/.gitignore index 2324e6e478..eab660e859 100644 --- a/.gitignore +++ b/.gitignore @@ -53,7 +53,6 @@ /systemd-ask-password /systemd-backlight /systemd-binfmt -/systemd-bootchart /systemd-bootx64.efi /systemd-cat /systemd-cgls diff --git a/CODING_STYLE b/CODING_STYLE index 46e366898e..e5ba396368 100644 --- a/CODING_STYLE +++ b/CODING_STYLE @@ -163,7 +163,7 @@ programming error with assert_return() and return a sensible return code. In all other calls, it is recommended to check for programming errors with a more brutal assert(). We are more forgiving to public - users then for ourselves! Note that assert() and assert_return() + users than for ourselves! Note that assert() and assert_return() really only should be used for detecting programming errors, not for runtime errors. assert() and assert_return() by usage of _likely_() inform the compiler that he should not expect these checks to fail, diff --git a/Makefile-man.am b/Makefile-man.am index 8b68bf37cc..3f03afc2ef 100644 --- a/Makefile-man.am +++ b/Makefile-man.am @@ -1843,18 +1843,6 @@ man/systemd-binfmt.html: man/systemd-binfmt.service.html endif -if ENABLE_BOOTCHART -MANPAGES += \ - man/bootchart.conf.5 \ - man/systemd-bootchart.1 -MANPAGES_ALIAS += \ - man/bootchart.conf.d.5 -man/bootchart.conf.d.5: man/bootchart.conf.5 -man/bootchart.conf.d.html: man/bootchart.conf.html - $(html-alias) - -endif - if ENABLE_COREDUMP MANPAGES += \ man/coredump.conf.5 \ @@ -1910,6 +1898,17 @@ MANPAGES_ALIAS += \ endif +if ENABLE_IMPORTD +MANPAGES += \ + man/systemd-importd.service.8 +MANPAGES_ALIAS += \ + man/systemd-importd.8 +man/systemd-importd.8: man/systemd-importd.service.8 +man/systemd-importd.html: man/systemd-importd.service.html + $(html-alias) + +endif + if ENABLE_LOCALED MANPAGES += \ man/localectl.1 \ @@ -2449,7 +2448,6 @@ endif EXTRA_DIST += \ man/binfmt.d.xml \ - man/bootchart.conf.xml \ man/bootctl.xml \ man/bootup.xml \ man/busctl.xml \ @@ -2572,7 +2570,6 @@ EXTRA_DIST += \ man/systemd-ask-password.xml \ man/systemd-backlight@.service.xml \ man/systemd-binfmt.service.xml \ - man/systemd-bootchart.xml \ man/systemd-cat.xml \ man/systemd-cgls.xml \ man/systemd-cgtop.xml \ @@ -2593,6 +2590,7 @@ EXTRA_DIST += \ man/systemd-hibernate-resume@.service.xml \ man/systemd-hostnamed.service.xml \ man/systemd-hwdb.xml \ + man/systemd-importd.service.xml \ man/systemd-inhibit.xml \ man/systemd-initctl.service.xml \ man/systemd-journal-gatewayd.service.xml \ diff --git a/Makefile.am b/Makefile.am index a0043c2e4a..7bd98dddf6 100644 --- a/Makefile.am +++ b/Makefile.am @@ -1550,6 +1550,7 @@ EXTRA_DIST += \ test/test-execute/exec-privatedevices-yes.service \ test/test-execute/exec-privatetmp-no.service \ test/test-execute/exec-privatetmp-yes.service \ + test/test-execute/exec-spec-interpolation.service \ test/test-execute/exec-systemcallerrornumber.service \ test/test-execute/exec-systemcallfilter-failing2.service \ test/test-execute/exec-systemcallfilter-failing.service \ @@ -1571,6 +1572,11 @@ EXTRA_DIST += \ test/test-execute/exec-capabilityboundingset-merge.service \ test/test-execute/exec-capabilityboundingset-reset.service \ test/test-execute/exec-capabilityboundingset-simple.service \ + test/test-execute/exec-capabilityambientset.service \ + test/test-execute/exec-capabilityambientset-merge.service \ + test/test-execute/exec-runtimedirectory.service \ + test/test-execute/exec-runtimedirectory-mode.service \ + test/test-execute/exec-runtimedirectory-owner.service \ test/bus-policy/hello.conf \ test/bus-policy/methods.conf \ test/bus-policy/ownerships.conf \ @@ -4416,32 +4422,6 @@ EXTRA_DIST += \ units/systemd-vconsole-setup.service.in # ------------------------------------------------------------------------------ -if ENABLE_BOOTCHART -systemd_bootchart_SOURCES = \ - src/bootchart/bootchart.c \ - src/bootchart/bootchart.h \ - src/bootchart/store.c \ - src/bootchart/store.h \ - src/bootchart/svg.c \ - src/bootchart/svg.h - -systemd_bootchart_LDADD = \ - libshared.la - -rootlibexec_PROGRAMS += \ - systemd-bootchart - -dist_pkgsysconf_DATA += \ - src/bootchart/bootchart.conf - -nodist_systemunit_DATA += \ - units/systemd-bootchart.service -endif - -EXTRA_DIST += \ - units/systemd-bootchart.service.in - -# ------------------------------------------------------------------------------ if ENABLE_QUOTACHECK rootlibexec_PROGRAMS += \ systemd-quotacheck @@ -11,7 +11,7 @@ CHANGES WITH 230 in spe: interested in collecting feedback about the DNSSEC validator and its limitations in the wild. Note however, that DNSSEC support is probably nothing downstreams should turn on in stable distros just - yet, as it might create incompabilities with a few DNS servers and + yet, as it might create incompatibilities with a few DNS servers and networks. We tried hard to make sure we downgrade to non-DNSSEC mode automatically whenever we detect such incompatible setups, but there might be systems we do not cover yet. Hence: please help us testing @@ -88,10 +88,6 @@ REQUIREMENTS: Required for CPUQuota= in resource control unit settings CONFIG_CFS_BANDWIDTH - For systemd-bootchart, several proc debug interfaces are required: - CONFIG_SCHEDSTATS - CONFIG_SCHED_DEBUG - For UEFI systems: CONFIG_EFIVAR_FS CONFIG_EFI_PARTITION @@ -754,12 +754,6 @@ Features: works with ^C - add documentation to systemd.daemon -* bootchart: - - plot per-process IO utilization - - group processes based on service association (cgroups) - - document initcall_debug - - kernel cmdline "bootchart" option for simplicity? - * udev-link-config: - Make sure ID_PATH is always exported and complete for network devices where possible, so we can safely rely diff --git a/configure.ac b/configure.ac index 269aceddcc..e55d1a02a6 100644 --- a/configure.ac +++ b/configure.ac @@ -939,14 +939,6 @@ fi AM_CONDITIONAL(ENABLE_VCONSOLE, [test "$have_vconsole" = "yes"]) # ------------------------------------------------------------------------------ -have_bootchart=no -AC_ARG_ENABLE(bootchart, AS_HELP_STRING([--disable-bootchart], [disable bootchart tool])) -if test "x$enable_bootchart" != "xno"; then - have_bootchart=yes -fi -AM_CONDITIONAL(ENABLE_BOOTCHART, [test "$have_bootchart" = "yes"]) - -# ------------------------------------------------------------------------------ have_quotacheck=no AC_ARG_ENABLE(quotacheck, AS_HELP_STRING([--disable-quotacheck], [disable quotacheck tools])) if test "x$enable_quotacheck" != "xno"; then @@ -1571,7 +1563,6 @@ AC_MSG_RESULT([ ELFUTILS: ${have_elfutils} binfmt: ${have_binfmt} vconsole: ${have_vconsole} - bootchart: ${have_bootchart} quotacheck: ${have_quotacheck} tmpfiles: ${have_tmpfiles} sysusers: ${have_sysusers} diff --git a/man/bootchart.conf.xml b/man/bootchart.conf.xml deleted file mode 100644 index f6ac7e6ae2..0000000000 --- a/man/bootchart.conf.xml +++ /dev/null @@ -1,172 +0,0 @@ -<?xml version='1.0'?> <!--*-nxml-*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2012 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. ---> - -<refentry id="bootchart.conf" conditional='ENABLE_BOOTCHART' - xmlns:xi="http://www.w3.org/2001/XInclude"> - <refentryinfo> - <title>bootchart.conf</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>Developer</contrib> - <firstname>Auke</firstname> - <surname>Kok</surname> - <email>auke-jan.h.kok@intel.com</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>bootchart.conf</refentrytitle> - <manvolnum>5</manvolnum> - </refmeta> - - <refnamediv> - <refname>bootchart.conf</refname> - <refname>bootchart.conf.d</refname> - <refpurpose>Boot performance analysis graphing tool configuration files</refpurpose> - </refnamediv> - - <refsynopsisdiv> - <para><filename>/etc/systemd/bootchart.conf</filename></para> - <para><filename>/etc/systemd/bootchart.conf.d/*.conf</filename></para> - <para><filename>/run/systemd/bootchart.conf.d/*.conf</filename></para> - <para><filename>/usr/lib/systemd/bootchart.conf.d/*.conf</filename></para> - </refsynopsisdiv> - - <refsect1> - <title>Description</title> - - <para>When starting, systemd-bootchart will read the configuration - file <filename>/etc/systemd/bootchart.conf</filename>, followed by - the files in the <filename>bootchart.conf.d</filename> - directories. These configuration files determine logging - parameters and graph output.</para> - </refsect1> - - <xi:include href="standard-conf.xml" xpointer="main-conf" /> - - <refsect1> - <title>Options</title> - - <variablelist class='bootchart-directives'> - - <varlistentry> - <term><varname>Samples=500</varname></term> - <listitem><para>Configure the amount of samples to record in - total before bootchart exits. Each sample will record at - intervals defined by Frequency=.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Frequency=25</varname></term> - <listitem><para>Configure the sample log frequency. This can - be a fractional number, but must be larger than 0.0. Most - systems can cope with values under 25–50 without impacting - boot time severely.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Relative=no</varname></term> - <listitem><para>Configures whether the left axis of the output - graph equals time=0.0 (<constant>CLOCK_MONOTONIC</constant> - start). This is useful for using bootchart at post-boot time - to profile an already booted system, otherwise the graph would - become extremely large. If set to yes, the horizontal axis - starts at the first recorded sample instead of time=0.0. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Filter=no</varname></term> - <listitem><para>Configures whether the resulting graph should - omit tasks that did not contribute significantly to the boot. - Processes that are too short-lived (only seen in one sample) - or that do not consume any significant CPU time (less than - 0.001sec) will not be displayed in the output - graph.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Output=[path]</varname></term> - <listitem><para>Configures the output directory for writing - the graphs. By default, bootchart writes the graphs to - <filename>/run/log</filename>.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>Init=[path]</varname></term> - <listitem><para>Configures bootchart to run a non-standard - binary instead of - <filename>/usr/lib/systemd/systemd</filename>. This option is - only relevant if bootchart was invoked from the kernel command - line with - init=/usr/lib/systemd/systemd-bootchart.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>PlotMemoryUsage=no</varname></term> - <listitem><para>If set to yes, enables logging and graphing of - processes' PSS memory consumption.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>PlotEntropyGraph=no</varname></term> - <listitem><para>If set to yes, enables logging and graphing of - the kernel random entropy pool size.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>ScaleX=100</varname></term> - <listitem><para>Horizontal scaling factor for all variable - graph components.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>ScaleY=20</varname></term> - <listitem><para>Vertical scaling factor for all variable graph - components.</para></listitem> - </varlistentry> - - <varlistentry> - <term><varname>ControlGroup=no</varname></term> - <listitem><para>Display process control group. - </para></listitem> - </varlistentry> - - </variablelist> - </refsect1> - - <refsect1> - <title>See Also</title> - <para> - <citerefentry><refentrytitle>systemd-bootchart</refentrytitle><manvolnum>1</manvolnum></citerefentry>, - <citerefentry><refentrytitle>systemd.directives</refentrytitle><manvolnum>7</manvolnum></citerefentry> - </para> - </refsect1> - -</refentry> diff --git a/man/machinectl.xml b/man/machinectl.xml index 8d65155d9e..967ca01470 100644 --- a/man/machinectl.xml +++ b/man/machinectl.xml @@ -933,7 +933,7 @@ <title>Download a Fedora image, set a root password in it, start it as service</title> - <programlisting># machinectl pull-raw --verify=no http://ftp.halifax.rwth-aachen.de/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-23-20151030.x86_64.raw.xz + <programlisting># machinectl pull-raw --verify=no https://dl.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-23-20151030.x86_64.raw.xz # systemd-nspawn -M Fedora-Cloud-Base-23-20151030 # passwd # exit diff --git a/man/nss-myhostname.xml b/man/nss-myhostname.xml index 251bdecbad..f8837745ae 100644 --- a/man/nss-myhostname.xml +++ b/man/nss-myhostname.xml @@ -57,12 +57,11 @@ <refsect1> <title>Description</title> - <para><command>nss-myhostname</command> is a plugin for the GNU - Name Service Switch (NSS) functionality of the GNU C Library - (<command>glibc</command>), primarily providing hostname resolution - for the locally configured system hostname as returned by - <citerefentry><refentrytitle>gethostname</refentrytitle><manvolnum>2</manvolnum></citerefentry>. - The precise hostnames resolved by this module are:</para> + <para><command>nss-myhostname</command> is a plug-in module for the GNU Name Service Switch (NSS) functionality of + the GNU C Library (<command>glibc</command>), primarily providing hostname resolution for the locally configured + system hostname as returned by + <citerefentry><refentrytitle>gethostname</refentrytitle><manvolnum>2</manvolnum></citerefentry>. The precise + hostnames resolved by this module are:</para> <itemizedlist> <listitem><para>The local, configured hostname is resolved to @@ -80,7 +79,6 @@ ordered by their metric. This assigns a stable hostname to the current gateway, useful for referencing it independently of the current network configuration state.</para></listitem> - </itemizedlist> <para>Various software relies on an always-resolvable local @@ -93,29 +91,25 @@ changing <filename>/etc/hosts</filename> is unnecessary, and on many systems, the file becomes entirely optional.</para> - <para>To activate the NSS modules, <literal>myhostname</literal> - has to be added to the line starting with - <literal>hosts:</literal> in - <filename>/etc/nsswitch.conf</filename>.</para> + <para>To activate the NSS modules, add <literal>myhostname</literal> to the line starting with + <literal>hosts:</literal> in <filename>/etc/nsswitch.conf</filename>.</para> - <para>It is recommended to place <literal>myhostname</literal> - last in the <filename>nsswitch.conf</filename> line to make sure - that this mapping is only used as fallback, and that any DNS or - <filename>/etc/hosts</filename> based mapping takes - precedence.</para> + <para>It is recommended to place <literal>myhostname</literal> last in the <filename>nsswitch.conf</filename>' + <literal>hosts:</literal> line to make sure that this mapping is only used as fallback, and that any DNS or + <filename>/etc/hosts</filename> based mapping takes precedence.</para> </refsect1> <refsect1> <title>Example</title> - <para>Here is an example <filename>/etc/nsswitch.conf</filename> - file that enables <command>myhostname</command> correctly:</para> + <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables + <command>nss-myhostname</command> correctly:</para> <programlisting>passwd: compat mymachines group: compat mymachines shadow: compat -hosts: files resolve mymachines <command>myhostname</command> +hosts: files mymachines resolve <command>myhostname</command> networks: files protocols: db files diff --git a/man/nss-mymachines.xml b/man/nss-mymachines.xml index d2bec763bb..ec047449bf 100644 --- a/man/nss-mymachines.xml +++ b/man/nss-mymachines.xml @@ -56,42 +56,37 @@ <refsect1> <title>Description</title> - <para><command>nss-mymachines</command> is a plugin for the GNU - Name Service Switch (NSS) functionality of the GNU C Library - (<command>glibc</command>), providing hostname resolution for - container names of containers running locally that are registered - with - <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. - The container names are resolved to the IP addresses of the - specific container, ordered by their scope.</para> - - <para>The module also resolves user IDs used by containers to user - names indicating the container name, and back.</para> - - <para>To activate the NSS modules, <literal>mymachines</literal> - has to be added to the lines starting with - <literal>hosts:</literal>, <literal>passwd:</literal> and - <literal>group:</literal> in + <para><command>nss-mymachines</command> is a plug-in module for the GNU Name Service Switch (NSS) functionality of + the GNU C Library (<command>glibc</command>), providing hostname resolution for the names of containers running + locally that are registered with + <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>. The + container names are resolved to the IP addresses of the specific container, ordered by their scope. This + functionality only applies to containers using network namespacing.</para> + + <para>The module also resolves user and group IDs used by containers to user and group names indicating the + container name, and back. This functionality only applies to containers using user namespacing.</para> + + <para>To activate the NSS module, add <literal>mymachines</literal> to the lines starting with + <literal>hosts:</literal>, <literal>passwd:</literal> and <literal>group:</literal> in <filename>/etc/nsswitch.conf</filename>.</para> - <para>It is recommended to place <literal>mymachines</literal> - near the end of the <filename>nsswitch.conf</filename> lines to - make sure that its mappings are only used as fallback, and that any - other mappings, such as DNS or <filename>/etc/hosts</filename> - based mappings, take precedence.</para> + <para>It is recommended to place <literal>mymachines</literal> after the <literal>files</literal> or + <literal>compat</literal> entry of the <filename>/etc/nsswitch.conf</filename> lines to make sure that its mappings + are preferred over other resolvers such as DNS, but so that <filename>/etc/hosts</filename>, + <filename>/etc/passwd</filename> and <filename>/etc/group</filename> based mappings take precedence.</para> </refsect1> <refsect1> <title>Example</title> - <para>Here is an example <filename>/etc/nsswitch.conf</filename> - file that enables <command>mymachines</command> correctly:</para> + <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables + <command>nss-mymachines</command> correctly:</para> <programlisting>passwd: compat <command>mymachines</command> group: compat <command>mymachines</command> shadow: compat -hosts: files resolve <command>mymachines</command> myhostname +hosts: files <command>mymachines</command> resolve myhostname networks: files protocols: db files diff --git a/man/nss-resolve.xml b/man/nss-resolve.xml index 8b0928145f..d9e56453e8 100644 --- a/man/nss-resolve.xml +++ b/man/nss-resolve.xml @@ -56,37 +56,36 @@ <refsect1> <title>Description</title> - <para><command>nss-resolve</command> is a plugin module for the - GNU Name Service Switch (NSS) functionality of the GNU C Library - (<command>glibc</command>) enabling it to resolve host names via - the - <citerefentry><refentrytitle>systemd-resolved</refentrytitle><manvolnum>8</manvolnum></citerefentry> - local network name resolution service.</para> - - <para>To activate the NSS module, <literal>resolve</literal> - has to be added to the line starting with - <literal>hosts:</literal> in - <filename>/etc/nsswitch.conf</filename>.</para> - - <para>It is recommended to place <literal>resolve</literal> early - in the <filename>nsswitch.conf</filename> line (but after the - <literal>files</literal> entry), replacing the - <literal>dns</literal> entry if it exists, to ensure DNS queries - are always routed via + <para><command>nss-resolve</command> is a plug-in module for the GNU Name Service Switch (NSS) functionality of the + GNU C Library (<command>glibc</command>) enabling it to resolve host names via the + <citerefentry><refentrytitle>systemd-resolved</refentrytitle><manvolnum>8</manvolnum></citerefentry> local network + name resolution service. It replaces the <command>nss-dns</command> plug-in module that traditionally resolves + hostnames via DNS.</para> + + <para>To activate the NSS module, add <literal>resolve</literal> to the line starting with + <literal>hosts:</literal> in <filename>/etc/nsswitch.conf</filename>.</para> + + <para>It is recommended to place <literal>resolve</literal> early in <filename>/etc/nsswitch.conf</filename>' + <literal>hosts:</literal> line (but after the <literal>files</literal> or <literal>mymachines</literal> entries), + replacing the <literal>dns</literal> entry if it exists, to ensure DNS queries are always routed via <citerefentry><refentrytitle>systemd-resolved</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para> + + <para>Note that <command>nss-resolve</command> will chain-load <command>nss-dns</command> if + <filename>systemd-resolved.service</filename> is not running, ensuring that basic DNS resolution continues to work + if the service is down.</para> </refsect1> <refsect1> <title>Example</title> - <para>Here is an example <filename>/etc/nsswitch.conf</filename> - file that enables <command>resolve</command> correctly:</para> + <para>Here is an example <filename>/etc/nsswitch.conf</filename> file that enables <command>nss-resolve</command> + correctly:</para> <programlisting>passwd: compat mymachines group: compat mymachines shadow: compat -hosts: files <command>resolve</command> mymachines myhostname +hosts: files mymachines <command>resolve</command> myhostname networks: files protocols: db files @@ -96,12 +95,6 @@ rpc: db files netgroup: nis</programlisting> - <para>Note that <command>nss-resolve</command> will chain-load - <command>nss-dns</command> if - <filename>systemd-resolved.service</filename> is not running, - ensuring that basic DNS resolution continues to work if the - service is down.</para> - </refsect1> <refsect1> diff --git a/man/systemd-bootchart.xml b/man/systemd-bootchart.xml deleted file mode 100644 index bcee11fd0b..0000000000 --- a/man/systemd-bootchart.xml +++ /dev/null @@ -1,323 +0,0 @@ -<?xml version='1.0'?> <!--*-nxml-*--> -<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" - "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> - -<!-- - This file is part of systemd. - - Copyright 2012 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - William Giokas <1007380@gmail.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. ---> - -<refentry id="systemd-bootchart" conditional='ENABLE_BOOTCHART' - xmlns:xi="http://www.w3.org/2001/XInclude"> - - <refentryinfo> - <title>systemd-bootchart</title> - <productname>systemd</productname> - - <authorgroup> - <author> - <contrib>Developer</contrib> - <firstname>Auke</firstname> - <surname>Kok</surname> - <email>auke-jan.h.kok@intel.com</email> - </author> - </authorgroup> - </refentryinfo> - - <refmeta> - <refentrytitle>systemd-bootchart</refentrytitle> - <manvolnum>1</manvolnum> - </refmeta> - - <refnamediv> - <refname>systemd-bootchart</refname> - <refpurpose>Boot performance graphing tool</refpurpose> - </refnamediv> - - <refsect1> - <title>Description</title> - <para> - <command>systemd-bootchart</command> is a tool, usually run at - system startup, that collects the CPU load, disk load, memory - usage, as well as per-process information from a running system. - Collected results are output as an SVG graph. Normally, - systemd-bootchart is invoked by the kernel by passing - <option>init=<filename>/usr/lib/systemd/systemd-bootchart</filename></option> - on the kernel command line. systemd-bootchart will then fork the - real init off to resume normal system startup, while monitoring - and logging startup information in the background. - </para> - <para> - After collecting a certain amount of data (usually 15–30 - seconds, default 20 s) the logging stops and a graph is - generated from the logged information. This graph contains vital - clues as to which resources are being used, in which order, and - where possible problems exist in the startup sequence of the - system. It is essentially a more detailed version of the - <command>systemd-analyze plot</command> function. - </para> - <para> - Of course, bootchart can also be used at any moment in time to - collect and graph some data for an amount of time. It is - recommended to use the <option>--rel</option> switch in this - case. - </para> - <para> - Bootchart does not require root privileges, and will happily run - as a normal user. - </para> - <para> - Bootchart graphs are by default written time-stamped in - <filename>/run/log</filename> and saved to the journal with - <varname>MESSAGE_ID=9f26aa562cf440c2b16c773d0479b518</varname>. - Journal field <varname>BOOTCHART=</varname> contains the - bootchart in SVG format. - </para> - - </refsect1> - - <refsect1> - <title>Invocation</title> - - <para><command>systemd-bootchart</command> can be invoked in several different ways:</para> - - <variablelist> - - <varlistentry> - <term><emphasis>Kernel invocation</emphasis></term> - <listitem><para>The kernel can invoke - <command>systemd-bootchart</command> instead of the init - process. In turn, <command>systemd-bootchart</command> will - invoke <command>/usr/lib/systemd/systemd</command>. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><emphasis>Started as a standalone program</emphasis></term> - <listitem><para>One can execute - <command>systemd-bootchart</command> as normal application - from the command line. In this mode, it is highly recommended - to pass the <option>-r</option> flag in order to not graph the - time elapsed since boot and before systemd-bootchart was - started, as it may result in extremely large graphs. The time - elapsed since boot might also include any time that the system - was suspended.</para></listitem> - </varlistentry> - </variablelist> - </refsect1> - - <refsect1> - <title>Options</title> - - <para>These options can also be set in the - <filename>/etc/systemd/bootchart.conf</filename> file. See - <citerefentry project='man-pages'><refentrytitle>bootchart.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>. - </para> - - <variablelist> - <xi:include href="standard-options.xml" xpointer="help" /> - - <varlistentry> - <term><option>-n</option></term> - <term><option>--sample <replaceable>N</replaceable></option></term> - <listitem><para>Specify the number of samples, - <replaceable>N</replaceable>, to record. Samples will be - recorded at intervals defined with <option>--freq</option>. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-f</option></term> - <term><option>--freq <replaceable>f</replaceable></option></term> - <listitem><para>Specify the sample log frequency, a positive - real <replaceable>f</replaceable>, in Hz. Most systems can - cope with values up to 25–50 without creating too much - overhead.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-r</option></term> - <term><option>--rel</option></term> - <listitem><para>Use relative times instead of absolute times. - This is useful for using bootchart at post-boot time to - profile an already booted system. Without this option the - graph would become extremely large. If set, the horizontal - axis starts at the first recorded sample instead of time - 0.0.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-F</option></term> - <term><option>--no-filter</option></term> - <listitem><para>Disable filtering of tasks that did not - contribute significantly to the boot. Processes that are too - short-lived (only seen in one sample) or that do not consume - any significant CPU time (less than 0.001 s) will not be - displayed in the output graph. </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-C</option></term> - <term><option>--cmdline</option></term> - <listitem><para>Display the full command line with arguments - of processes, instead of only the process name. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-g</option></term> - <term><option>--control-group</option></term> - <listitem><para>Display process control group - </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-o</option></term> - <term><option>--output <replaceable>path</replaceable></option></term> - <listitem><para>Specify the output directory for the graphs. - By default, bootchart writes the graphs to - <filename>/run/log</filename>.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-i</option></term> - <term><option>--init <replaceable>path</replaceable></option></term> - <listitem><para>Use this init binary. Defaults to - <command>/usr/lib/systemd/systemd</command>. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-p</option></term> - <term><option>--pss</option></term> - <listitem><para>Enable logging and graphing of processes' PSS - (Proportional Set Size) memory consumption. See - <filename>filesystems/proc.txt</filename> in the kernel - documentation for an explanation of this field. - </para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-e</option></term> - <term><option>--entropy</option></term> - <listitem><para>Enable logging and graphing of the kernel - random entropy pool size.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-x</option></term> - <term><option>--scale-x <replaceable>N</replaceable></option></term> - <listitem><para>Horizontal scaling factor for all variable - graph components.</para></listitem> - </varlistentry> - - <varlistentry> - <term><option>-y</option></term> - <term><option>--scale-y <replaceable>N</replaceable></option></term> - <listitem><para>Vertical scaling factor for all variable graph - components.</para></listitem> - </varlistentry> - - </variablelist> - - - </refsect1> - - <refsect1> - <title>Output</title> - - <para><command>systemd-bootchart</command> generates SVG graphs. - In order to render those on a graphical display any SVG capable - viewer can be used. It should be noted that the SVG render engines - in most browsers (including Chrome and Firefox) are many times - faster than dedicated graphical applications like Gimp and - Inkscape. Just point your browser at - <ulink url="file:///run/log/" />! - </para> - </refsect1> - - <refsect1> - <title>History</title> - - <para>This version of bootchart was implemented from scratch, but - is inspired by former bootchart incantations:</para> - - <variablelist> - <varlistentry> - <term><emphasis>Original bash</emphasis></term> - <listitem><para>The original bash/shell code implemented - bootchart. This version created a compressed tarball for - processing with external applications. This version did not - graph anything, only generated data.</para></listitem> - </varlistentry> - - <varlistentry> - <term><emphasis>Ubuntu C Implementation</emphasis></term> - <listitem><para>This version replaced the shell version with a - fast and efficient data logger, but also did not graph the - data.</para></listitem> - </varlistentry> - - <varlistentry> - <term><emphasis>Java bootchart</emphasis></term> - <listitem><para>This was the original graphing application for - charting the data, written in java.</para></listitem> - </varlistentry> - - <varlistentry> - <term><emphasis>pybootchartgui.py</emphasis></term> - <listitem><para>pybootchart created a graph from the data - collected by either the bash or C version.</para></listitem> - </varlistentry> - </variablelist> - - <para>The version of bootchart you are using now combines both the - data collection and the charting into a single application, making - it more efficient and simpler. There are no longer any timing - issues with the data collector and the grapher, as the graphing - cannot be run until the data has been collected. Also, the data - kept in memory is reduced to the absolute minimum needed.</para> - - </refsect1> - - <refsect1> - <title>See Also</title> - - <para> - <citerefentry project='man-pages'><refentrytitle>bootchart.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry> - </para> - </refsect1> - - <refsect1> - <title>Bugs</title> - - <para>systemd-bootchart does not get the model information for the - hard drive unless the root device is specified with - <code>root=/dev/sdxY</code>. Using UUIDs or PARTUUIDs will boot - fine, but the hard drive model will not be added to the - chart.</para> - <para>For bugs, please contact the author and current maintainer:</para> - <simplelist> - <member>Auke Kok <email>auke-jan.h.kok@intel.com</email></member> - </simplelist> - </refsect1> - -</refentry> diff --git a/man/systemd-importd.service.xml b/man/systemd-importd.service.xml new file mode 100644 index 0000000000..8fdced475c --- /dev/null +++ b/man/systemd-importd.service.xml @@ -0,0 +1,82 @@ +<?xml version='1.0'?> <!--*-nxml-*--> +<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" + "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> + +<!-- + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +--> + +<refentry id="systemd-importd.service" conditional='ENABLE_IMPORTD'> + + <refentryinfo> + <title>systemd-importd.service</title> + <productname>systemd</productname> + + <authorgroup> + <author> + <contrib>Developer</contrib> + <firstname>Lennart</firstname> + <surname>Poettering</surname> + <email>lennart@poettering.net</email> + </author> + </authorgroup> + </refentryinfo> + + <refmeta> + <refentrytitle>systemd-importd.service</refentrytitle> + <manvolnum>8</manvolnum> + </refmeta> + + <refnamediv> + <refname>systemd-importd.service</refname> + <refname>systemd-importd</refname> + <refpurpose>VM and container image import and export service</refpurpose> + </refnamediv> + + <refsynopsisdiv> + <para><filename>systemd-importd.service</filename></para> + <para><filename>/usr/lib/systemd/systemd-importd</filename></para> + </refsynopsisdiv> + + <refsect1> + <title>Description</title> + + <para><command>systemd-importd</command> is a system service that allows importing, exporting and downloading of + system images suitable for running as VM or containers. It is a companion service for + <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, and provides the implementation for + <citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>'s + <command>pull-raw</command>, <command>pull-tar</command>, <command>import-raw</command>, + <command>import-tar</command>, <command>export-raw</command>, and <command>export-tar</command> commands.</para> + + <para>See the + <ulink url="http://www.freedesktop.org/wiki/Software/systemd/importd"> + importd D-Bus API Documentation</ulink> for information about the + APIs <filename>systemd-importd</filename> provides.</para> + </refsect1> + + <refsect1> + <title>See Also</title> + <para> + <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>machinectl</refentrytitle><manvolnum>1</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>, + <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry> + </para> + </refsect1> + +</refentry> diff --git a/man/systemd.netdev.xml b/man/systemd.netdev.xml index b697d0c9a6..c5fb2fa7fb 100644 --- a/man/systemd.netdev.xml +++ b/man/systemd.netdev.xml @@ -361,7 +361,7 @@ <para>The <literal>[MACVTAP]</literal> section applies for netdevs of kind <literal>macvtap</literal> and accepts the - same key as <literal>[MACVLAN].</literal> </para> + same key as <literal>[MACVLAN]</literal>.</para> </refsect1> diff --git a/man/systemd.unit.xml b/man/systemd.unit.xml index 5794681963..f5022b03cc 100644 --- a/man/systemd.unit.xml +++ b/man/systemd.unit.xml @@ -558,14 +558,17 @@ between them are shut down, the inverse of the start-up order is applied. i.e. if a unit is configured with <varname>After=</varname> on another unit, the former is - stopped before the latter if both are shut down. If one unit - with an ordering dependency on another unit is shut down while - the latter is started up, the shut down is ordered before the - start-up regardless of whether the ordering dependency is - actually of type <varname>After=</varname> or - <varname>Before=</varname>. If two units have no ordering - dependencies between them, they are shut down or started up - simultaneously, and no ordering takes place. + stopped before the latter if both are shut down. Given two units + with any ordering dependency between them, if one unit is shut + down and the other is started up, the shutdown is ordered + before the start-up. It doesn't matter if the ordering + dependency is <varname>After=</varname> or + <varname>Before=</varname>. It also doesn't matter which of the + two is shut down, as long as one is shut down and the other is + started up. The shutdown is ordered before the start-up in all + cases. If two units have no ordering dependencies between them, + they are shut down or started up simultaneously, and no ordering + takes place. </para></listitem> </varlistentry> diff --git a/src/activate/activate.c b/src/activate/activate.c index d6e2d07ff2..8ac8dd8e72 100644 --- a/src/activate/activate.c +++ b/src/activate/activate.c @@ -77,7 +77,7 @@ static int open_sockets(int *epoll_fd, bool accept) { if (r < 0) return r; - count ++; + count++; } } @@ -105,7 +105,7 @@ static int open_sockets(int *epoll_fd, bool accept) { } assert(fd == SD_LISTEN_FDS_START + count); - count ++; + count++; } if (arg_listen) @@ -176,7 +176,7 @@ static int exec_process(const char* name, char **argv, char **env, int start_fd, if (!envp[n_env]) return log_oom(); - n_env ++; + n_env++; } } @@ -191,7 +191,7 @@ static int exec_process(const char* name, char **argv, char **env, int start_fd, if (!envp[n_env]) return log_oom(); - n_env ++; + n_env++; } if (arg_inetd) { diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c index d36c8db3d4..b83f559e7d 100644 --- a/src/analyze/analyze-verify.c +++ b/src/analyze/analyze-verify.c @@ -290,7 +290,7 @@ int verify_units(char **filenames, ManagerRunningAs running_as, bool check_man) if (r == 0) r = k; } else - count ++; + count++; } for (i = 0; i < count; i++) { diff --git a/src/analyze/analyze.c b/src/analyze/analyze.c index 9479d4584d..42754a2741 100644 --- a/src/analyze/analyze.c +++ b/src/analyze/analyze.c @@ -60,7 +60,7 @@ svg(" <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \ svg(format, ## __VA_ARGS__); \ svg("</text>\n"); \ - } while(false) + } while (false) static enum dot { DEP_ALL, diff --git a/src/basic/MurmurHash2.c b/src/basic/MurmurHash2.c index 2f4149dbe9..9020793930 100644 --- a/src/basic/MurmurHash2.c +++ b/src/basic/MurmurHash2.c @@ -50,7 +50,7 @@ uint32_t MurmurHash2 ( const void * key, int len, uint32_t seed ) const unsigned char * data = (const unsigned char *)key; - while(len >= 4) + while (len >= 4) { uint32_t k = *(uint32_t*)data; diff --git a/src/basic/architecture.h b/src/basic/architecture.h index 63cf6fb703..c22cbc8279 100644 --- a/src/basic/architecture.h +++ b/src/basic/architecture.h @@ -77,12 +77,10 @@ int uname_architecture(void); #if defined(__x86_64__) # define native_architecture() ARCHITECTURE_X86_64 # define LIB_ARCH_TUPLE "x86_64-linux-gnu" -# define PROC_CPUINFO_MODEL "model name" # define SECONDARY_ARCHITECTURE ARCHITECTURE_X86 #elif defined(__i386__) # define native_architecture() ARCHITECTURE_X86 # define LIB_ARCH_TUPLE "i386-linux-gnu" -# define PROC_CPUINFO_MODEL "model name" #elif defined(__powerpc64__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_PPC64 @@ -93,7 +91,6 @@ int uname_architecture(void); # define LIB_ARCH_TUPLE "powerpc64le-linux-gnu" # define SECONDARY_ARCHITECTURE ARCHITECTURE_PPC_LE # endif -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__powerpc__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_PPC @@ -102,18 +99,15 @@ int uname_architecture(void); # define native_architecture() ARCHITECTURE_PPC_LE # error "Missing LIB_ARCH_TUPLE for PPCLE" # endif -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__ia64__) # define native_architecture() ARCHITECTURE_IA64 # define LIB_ARCH_TUPLE "ia64-linux-gnu" #elif defined(__hppa64__) # define native_architecture() ARCHITECTURE_PARISC64 # error "Missing LIB_ARCH_TUPLE for HPPA64" -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__hppa__) # define native_architecture() ARCHITECTURE_PARISC # define LIB_ARCH_TUPLE "hppa‑linux‑gnu" -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__s390x__) # define native_architecture() ARCHITECTURE_S390X # define LIB_ARCH_TUPLE "s390x-linux-gnu" @@ -124,11 +118,9 @@ int uname_architecture(void); #elif defined(__sparc64__) # define native_architecture() ARCHITECTURE_SPARC64 # define LIB_ARCH_TUPLE "sparc64-linux-gnu" -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__sparc__) # define native_architecture() ARCHITECTURE_SPARC # define LIB_ARCH_TUPLE "sparc-linux-gnu" -# define PROC_CPUINFO_MODEL "cpu" #elif defined(__mips64__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_MIPS64 @@ -137,7 +129,6 @@ int uname_architecture(void); # define native_architecture() ARCHITECTURE_MIPS64_LE # error "Missing LIB_ARCH_TUPLE for MIPS64_LE" # endif -# define PROC_CPUINFO_MODEL "cpu model" #elif defined(__mips__) # if __BYTE_ORDER == __BIG_ENDIAN # define native_architecture() ARCHITECTURE_MIPS @@ -146,7 +137,6 @@ int uname_architecture(void); # define native_architecture() ARCHITECTURE_MIPS_LE # define LIB_ARCH_TUPLE "mipsel-linux-gnu" # endif -# define PROC_CPUINFO_MODEL "cpu model" #elif defined(__alpha__) # define native_architecture() ARCHITECTURE_ALPHA # define LIB_ARCH_TUPLE "alpha-linux-gnu" @@ -182,7 +172,6 @@ int uname_architecture(void); # define LIB_ARCH_TUPLE "arm-linux-gnu" # endif # endif -# define PROC_CPUINFO_MODEL "model name" #elif defined(__sh64__) # define native_architecture() ARCHITECTURE_SH64 # error "Missing LIB_ARCH_TUPLE for SH64" @@ -202,10 +191,5 @@ int uname_architecture(void); # error "Please register your architecture here!" #endif -#ifndef PROC_CPUINFO_MODEL -#warning "PROC_CPUINFO_MODEL not defined for your architecture" -#define PROC_CPUINFO_MODEL "model name" -#endif - const char *architecture_to_string(int a) _const_; int architecture_from_string(const char *s) _pure_; diff --git a/src/basic/calendarspec.c b/src/basic/calendarspec.c index 2f40ba2b46..6e0bab9b94 100644 --- a/src/basic/calendarspec.c +++ b/src/basic/calendarspec.c @@ -114,7 +114,7 @@ static void sort_chain(CalendarComponent **c) { static void fix_year(CalendarComponent *c) { /* Turns 12 → 2012, 89 → 1989 */ - while(c) { + while (c) { CalendarComponent *n = c->next; if (c->value >= 0 && c->value < 70) @@ -1004,7 +1004,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; } if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { - c.tm_year ++; + c.tm_year++; c.tm_mon = 0; c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; @@ -1015,7 +1015,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { if (r > 0) c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { - c.tm_mon ++; + c.tm_mon++; c.tm_mday = 1; c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; @@ -1031,7 +1031,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { if (r > 0) c.tm_min = c.tm_sec = tm_usec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { - c.tm_mday ++; + c.tm_mday++; c.tm_hour = c.tm_min = c.tm_sec = tm_usec = 0; continue; } @@ -1040,7 +1040,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { if (r > 0) c.tm_sec = tm_usec = 0; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { - c.tm_hour ++; + c.tm_hour++; c.tm_min = c.tm_sec = tm_usec = 0; continue; } @@ -1051,7 +1051,7 @@ static int find_next(const CalendarSpec *spec, struct tm *tm, usec_t *usec) { c.tm_sec /= USEC_PER_SEC; if (r < 0 || tm_out_of_bounds(&c, spec->utc)) { - c.tm_min ++; + c.tm_min++; c.tm_sec = tm_usec = 0; continue; } diff --git a/src/basic/cgroup-util.c b/src/basic/cgroup-util.c index 6ef00d51df..56c1fcaab9 100644 --- a/src/basic/cgroup-util.c +++ b/src/basic/cgroup-util.c @@ -1248,7 +1248,7 @@ int cg_pid_get_path_shifted(pid_t pid, const char *root, char **cgroup) { return 0; } -int cg_path_decode_unit(const char *cgroup, char **unit){ +int cg_path_decode_unit(const char *cgroup, char **unit) { char *c, *s; size_t n; diff --git a/src/basic/ether-addr-util.c b/src/basic/ether-addr-util.c index d2c030903b..a4d8d656da 100644 --- a/src/basic/ether-addr-util.c +++ b/src/basic/ether-addr-util.c @@ -43,17 +43,6 @@ char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR return buffer; } -bool ether_addr_is_null(const struct ether_addr *addr) { - assert(addr); - - return addr->ether_addr_octet[0] == 0 && - addr->ether_addr_octet[1] == 0 && - addr->ether_addr_octet[2] == 0 && - addr->ether_addr_octet[3] == 0 && - addr->ether_addr_octet[4] == 0 && - addr->ether_addr_octet[5] == 0; -} - bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b) { assert(a); assert(b); diff --git a/src/basic/ether-addr-util.h b/src/basic/ether-addr-util.h index 00c5159fe8..074363793e 100644 --- a/src/basic/ether-addr-util.h +++ b/src/basic/ether-addr-util.h @@ -28,5 +28,10 @@ #define ETHER_ADDR_TO_STRING_MAX (3*6) char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]); -bool ether_addr_is_null(const struct ether_addr *addr); bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b); + +#define ETHER_ADDR_NULL ((const struct ether_addr){}) + +static inline bool ether_addr_is_null(const struct ether_addr *addr) { + return ether_addr_equal(addr, ÐER_ADDR_NULL); +} diff --git a/src/basic/extract-word.c b/src/basic/extract-word.c index ee35d2a0ec..d6c1228463 100644 --- a/src/basic/extract-word.c +++ b/src/basic/extract-word.c @@ -63,12 +63,12 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra if (!GREEDY_REALLOC(s, allocated, sz+1)) return -ENOMEM; - for (;; (*p) ++, c = **p) { + for (;; (*p)++, c = **p) { if (c == 0) goto finish_force_terminate; else if (strchr(separators, c)) { if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) { - (*p) ++; + (*p)++; goto finish_force_next; } } else { @@ -81,7 +81,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra } } - for (;; (*p) ++, c = **p) { + for (;; (*p)++, c = **p) { if (backslash) { if (!GREEDY_REALLOC(s, allocated, sz+7)) return -ENOMEM; @@ -129,7 +129,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra backslash = false; } else if (quote) { /* inside either single or double quotes */ - for (;; (*p) ++, c = **p) { + for (;; (*p)++, c = **p) { if (c == 0) { if (flags & EXTRACT_RELAX) goto finish_force_terminate; @@ -149,7 +149,7 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra } } else { - for (;; (*p) ++, c = **p) { + for (;; (*p)++, c = **p) { if (c == 0) goto finish_force_terminate; else if ((c == '\'' || c == '"') && (flags & EXTRACT_QUOTES)) { @@ -160,11 +160,11 @@ int extract_first_word(const char **p, char **ret, const char *separators, Extra break; } else if (strchr(separators, c)) { if (flags & EXTRACT_DONT_COALESCE_SEPARATORS) { - (*p) ++; + (*p)++; goto finish_force_next; } /* Skip additional coalesced separators. */ - for (;; (*p) ++, c = **p) { + for (;; (*p)++, c = **p) { if (c == 0) goto finish_force_terminate; if (!strchr(separators, c)) diff --git a/src/basic/fileio.c b/src/basic/fileio.c index e43ca6d29e..2c454e8ea2 100644 --- a/src/basic/fileio.c +++ b/src/basic/fileio.c @@ -352,7 +352,7 @@ static int parse_env_file_internal( case KEY: if (strchr(newline, c)) { state = PRE_KEY; - line ++; + line++; n_key = 0; } else if (c == '=') { state = PRE_VALUE; @@ -376,7 +376,7 @@ static int parse_env_file_internal( case PRE_VALUE: if (strchr(newline, c)) { state = PRE_KEY; - line ++; + line++; key[n_key] = 0; if (value) @@ -416,7 +416,7 @@ static int parse_env_file_internal( case VALUE: if (strchr(newline, c)) { state = PRE_KEY; - line ++; + line++; key[n_key] = 0; @@ -535,7 +535,7 @@ static int parse_env_file_internal( state = COMMENT_ESCAPE; else if (strchr(newline, c)) { state = PRE_KEY; - line ++; + line++; } break; @@ -908,7 +908,7 @@ int get_proc_field(const char *filename, const char *pattern, const char *termin /* Back off one char if there's nothing but whitespace and zeros */ if (!*t || isspace(*t)) - t --; + t--; } len = strcspn(t, terminator); diff --git a/src/basic/hexdecoct.c b/src/basic/hexdecoct.c index d7ad8d41f2..c5bda6c4d6 100644 --- a/src/basic/hexdecoct.c +++ b/src/basic/hexdecoct.c @@ -276,8 +276,8 @@ int unbase32hexmem(const char *p, size_t l, bool padding, void **mem, size_t *_l if (padding) { /* strip the padding */ while (l > 0 && p[l - 1] == '=' && pad < 7) { - pad ++; - l --; + pad++; + l--; } } @@ -505,7 +505,7 @@ int unbase64char(char c) { if (c == '+') return offset; - offset ++; + offset++; if (c == '/') return offset; @@ -621,9 +621,9 @@ int unbase64mem(const char *p, size_t l, void **mem, size_t *_len) { /* strip the padding */ if (l > 0 && p[l - 1] == '=') - l --; + l--; if (l > 0 && p[l - 1] == '=') - l --; + l--; /* a group of four input bytes needs three output bytes, in case of padding we need to add two or three extra bytes */ diff --git a/src/basic/hostname-util.c b/src/basic/hostname-util.c index f900c509a3..3cd2f2c872 100644 --- a/src/basic/hostname-util.c +++ b/src/basic/hostname-util.c @@ -48,8 +48,9 @@ bool hostname_is_set(void) { char* gethostname_malloc(void) { struct utsname u; - /* This call tries to return something useful, either the actual hostname or it makes something up. The only - * reason it might mail is OOM. It might even return "localhost" if that's set. */ + /* This call tries to return something useful, either the actual hostname + * or it makes something up. The only reason it might fail is OOM. + * It might even return "localhost" if that's set. */ assert_se(uname(&u) >= 0); @@ -123,7 +124,7 @@ bool hostname_is_valid(const char *s, bool allow_trailing_dot) { return false; dot = true; - n_dots ++; + n_dots++; } else { if (!hostname_valid_char(*p)) return false; diff --git a/src/basic/io-util.c b/src/basic/io-util.c index 3ec8d61236..0037a37f2a 100644 --- a/src/basic/io-util.c +++ b/src/basic/io-util.c @@ -249,7 +249,7 @@ ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length) { } else if (n > 0) q += n; else - q ++; + q++; } if (q > w) { diff --git a/src/basic/io-util.h b/src/basic/io-util.h index 142c940d92..4684ed3bfc 100644 --- a/src/basic/io-util.h +++ b/src/basic/io-util.h @@ -46,7 +46,7 @@ ssize_t sparse_write(int fd, const void *p, size_t sz, size_t run_length); char *_s = (char *)(s); \ _i->iov_base = _s; \ _i->iov_len = strlen(_s); \ - } while(false) + } while (false) static inline size_t IOVEC_TOTAL_SIZE(const struct iovec *i, unsigned n) { unsigned j; diff --git a/src/basic/list.h b/src/basic/list.h index c68185f587..5962aa4211 100644 --- a/src/basic/list.h +++ b/src/basic/list.h @@ -32,7 +32,7 @@ #define LIST_HEAD_INIT(head) \ do { \ (head) = NULL; } \ - while(false) + while (false) /* Initialize a list item */ #define LIST_INIT(name,item) \ @@ -40,7 +40,7 @@ typeof(*(item)) *_item = (item); \ assert(_item); \ _item->name##_prev = _item->name##_next = NULL; \ - } while(false) + } while (false) /* Prepend an item to the list */ #define LIST_PREPEND(name,head,item) \ @@ -51,7 +51,7 @@ _item->name##_next->name##_prev = _item; \ _item->name##_prev = NULL; \ *_head = _item; \ - } while(false) + } while (false) /* Append an item to the list */ #define LIST_APPEND(name,head,item) \ @@ -59,7 +59,7 @@ typeof(*(head)) *_tail; \ LIST_FIND_TAIL(name,head,_tail); \ LIST_INSERT_AFTER(name,head,_tail,item); \ - } while(false) + } while (false) /* Remove an item from the list */ #define LIST_REMOVE(name,head,item) \ @@ -75,7 +75,7 @@ *_head = _item->name##_next; \ } \ _item->name##_next = _item->name##_prev = NULL; \ - } while(false) + } while (false) /* Find the head of the list */ #define LIST_FIND_HEAD(name,item,head) \ @@ -119,7 +119,7 @@ _b->name##_prev = _a; \ _a->name##_next = _b; \ } \ - } while(false) + } while (false) /* Insert an item before another one (a = where, b = what) */ #define LIST_INSERT_BEFORE(name,head,a,b) \ @@ -145,7 +145,7 @@ _b->name##_next = _a; \ _a->name##_prev = _b; \ } \ - } while(false) + } while (false) #define LIST_JUST_US(name,item) \ (!(item)->name##_prev && !(item)->name##_next) \ diff --git a/src/basic/log.h b/src/basic/log.h index 60ddead74c..f9fb1742a1 100644 --- a/src/basic/log.h +++ b/src/basic/log.h @@ -193,7 +193,7 @@ void log_assert_failed_return( #ifdef LOG_TRACE # define log_trace(...) log_debug(__VA_ARGS__) #else -# define log_trace(...) do {} while(0) +# define log_trace(...) do {} while (0) #endif /* Structured logging */ diff --git a/src/basic/macro.h b/src/basic/macro.h index 2695d0edb7..ddf0968d1b 100644 --- a/src/basic/macro.h +++ b/src/basic/macro.h @@ -224,7 +224,7 @@ static inline unsigned long ALIGN_POWER2(unsigned long u) { /* We override the glibc assert() here. */ #undef assert #ifdef NDEBUG -#define assert(expr) do {} while(false) +#define assert(expr) do {} while (false) #else #define assert(expr) assert_message_se(expr, #expr) #endif diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c index a3cb81b040..6c11b605a9 100644 --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -505,7 +505,7 @@ int parse_fractional_part_u(const char **p, size_t digits, unsigned *res) { s = *p; /* accept any number of digits, strtoull is limted to 19 */ - for(i=0; i < digits; i++,s++) { + for (i=0; i < digits; i++,s++) { if (*s < '0' || *s > '9') { if (i == 0) return -EINVAL; diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index 72b10e8712..a7322ff26a 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -44,9 +44,9 @@ static inline void block_signals_reset(sigset_t *ss) { assert_se(sigprocmask(SIG_SETMASK, ss, NULL) >= 0); } -#define BLOCK_SIGNALS(...) \ - _cleanup_(block_signals_reset) sigset_t _saved_sigset = ({ \ - sigset_t t; \ +#define BLOCK_SIGNALS(...) \ + _cleanup_(block_signals_reset) _unused_ sigset_t _saved_sigset = ({ \ + sigset_t t; \ assert_se(sigprocmask_many(SIG_BLOCK, &t, __VA_ARGS__, -1) >= 0); \ - t; \ + t; \ }) diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c index 58512686e3..0f38f9a0f3 100644 --- a/src/basic/socket-util.c +++ b/src/basic/socket-util.c @@ -942,7 +942,7 @@ ssize_t next_datagram_size_fd(int fd) { int k; /* This is a bit like FIONREAD/SIOCINQ, however a bit more powerful. The difference being: recv(MSG_PEEK) will - * actually cause the next datagram in the queue to be validated regarding checksums, which FIONREAD dosn't + * actually cause the next datagram in the queue to be validated regarding checksums, which FIONREAD doesn't * do. This difference is actually of major importance as we need to be sure that the size returned here * actually matches what we will read with recvmsg() next, as otherwise we might end up allocating a buffer of * the wrong size. */ diff --git a/src/basic/stdio-util.h b/src/basic/stdio-util.h index 0a675571ff..bd1144b4c9 100644 --- a/src/basic/stdio-util.h +++ b/src/basic/stdio-util.h @@ -73,4 +73,4 @@ do { \ assert_not_reached("Unknown format string argument."); \ } \ } \ -} while(false) +} while (false) diff --git a/src/basic/strbuf.c b/src/basic/strbuf.c index dac2881603..797f00cf71 100644 --- a/src/basic/strbuf.c +++ b/src/basic/strbuf.c @@ -121,7 +121,7 @@ static void bubbleinsert(struct strbuf_node *node, sizeof(struct strbuf_child_entry) * (node->children_count - left)); node->children[left] = new; - node->children_count ++; + node->children_count++; } /* add string, return the index/offset into the buffer */ diff --git a/src/basic/string-util.c b/src/basic/string-util.c index 0bde55f9d5..293a15f9c0 100644 --- a/src/basic/string-util.c +++ b/src/basic/string-util.c @@ -477,7 +477,7 @@ char *ellipsize_mem(const char *s, size_t old_length, size_t new_length, unsigne } if (k > x) /* last character was wide and went over quota */ - x ++; + x++; for (j = s + old_length; k < new_length && j > i; ) { char32_t c; diff --git a/src/basic/time-util.c b/src/basic/time-util.c index 9bfd8f4f7a..7ca764abeb 100644 --- a/src/basic/time-util.c +++ b/src/basic/time-util.c @@ -576,12 +576,12 @@ int parse_timestamp(const char *t, usec_t *usec) { goto from_tm; } else if (streq(t, "yesterday")) { - tm.tm_mday --; + tm.tm_mday--; tm.tm_sec = tm.tm_min = tm.tm_hour = 0; goto from_tm; } else if (streq(t, "tomorrow")) { - tm.tm_mday ++; + tm.tm_mday++; tm.tm_sec = tm.tm_min = tm.tm_hour = 0; goto from_tm; } diff --git a/src/basic/utf8.c b/src/basic/utf8.c index 629db123cd..6eae2b983d 100644 --- a/src/basic/utf8.c +++ b/src/basic/utf8.c @@ -241,7 +241,7 @@ char *utf8_escape_non_printable(const char *str) { *(s++) = hexchar((int) *str); str += 1; - len --; + len--; } } } else { diff --git a/src/basic/virt.c b/src/basic/virt.c index 79387007f0..e6c5a095a0 100644 --- a/src/basic/virt.c +++ b/src/basic/virt.c @@ -98,6 +98,8 @@ static int detect_vm_cpuid(void) { : "0" (eax) ); + log_debug("Virtualization found, CPUID=%s", sig.text); + for (j = 0; j < ELEMENTSOF(cpuid_vendor_table); j ++) if (streq(sig.text, cpuid_vendor_table[j].cpuid)) return cpuid_vendor_table[j].id; @@ -105,6 +107,7 @@ static int detect_vm_cpuid(void) { return VIRTUALIZATION_VM_OTHER; } #endif + log_debug("No virtualization found in CPUID"); return VIRTUALIZATION_NONE; } @@ -121,19 +124,25 @@ static int detect_vm_device_tree(void) { dir = opendir("/proc/device-tree"); if (!dir) { - if (errno == ENOENT) + if (errno == ENOENT) { + log_debug_errno(errno, "/proc/device-tree: %m"); return VIRTUALIZATION_NONE; + } return -errno; } FOREACH_DIRENT(dent, dir, return -errno) - if (strstr(dent->d_name, "fw-cfg")) + if (strstr(dent->d_name, "fw-cfg")) { + log_debug("Virtualization QEMU: \"fw-cfg\" present in /proc/device-tree/%s", dent->d_name); return VIRTUALIZATION_QEMU; + } + log_debug("No virtualization found in /proc/device-tree/*"); return VIRTUALIZATION_NONE; } else if (r < 0) return r; + log_debug("Virtualization %s found in /proc/device-tree/hypervisor/compatible", hvtype); if (streq(hvtype, "linux,kvm")) return VIRTUALIZATION_KVM; else if (strstr(hvtype, "xen")) @@ -141,6 +150,7 @@ static int detect_vm_device_tree(void) { else return VIRTUALIZATION_VM_OTHER; #else + log_debug("This platform does not support /proc/device-tree"); return VIRTUALIZATION_NONE; #endif } @@ -184,23 +194,44 @@ static int detect_vm_dmi(void) { return r; } + + for (j = 0; j < ELEMENTSOF(dmi_vendor_table); j++) - if (startswith(s, dmi_vendor_table[j].vendor)) + if (startswith(s, dmi_vendor_table[j].vendor)) { + log_debug("Virtualization %s found in DMI (%s)", s, dmi_vendors[i]); return dmi_vendor_table[j].id; + } } #endif + log_debug("No virtualization found in DMI"); + return VIRTUALIZATION_NONE; } static int detect_vm_xen(void) { + /* Check for Dom0 will be executed later in detect_vm_xen_dom0 + Thats why we dont check the content of /proc/xen/capabilities here. */ + if (access("/proc/xen/capabilities", F_OK) < 0) { + log_debug("Virtualization XEN not found, /proc/xen/capabilities does not exist"); + return VIRTUALIZATION_NONE; + } + + log_debug("Virtualization XEN found (/proc/xen/capabilities exists)"); + return VIRTUALIZATION_XEN; + +} + +static bool detect_vm_xen_dom0(void) { _cleanup_free_ char *domcap = NULL; char *cap, *i; int r; r = read_one_line_file("/proc/xen/capabilities", &domcap); - if (r == -ENOENT) - return VIRTUALIZATION_NONE; + if (r == -ENOENT) { + log_debug("Virtualization XEN not found, /proc/xen/capabilities does not exist"); + return false; + } if (r < 0) return r; @@ -208,8 +239,13 @@ static int detect_vm_xen(void) { while ((cap = strsep(&i, ","))) if (streq(cap, "control_d")) break; + if (!cap) { + log_debug("Virtualization XEN DomU found (/proc/xen/capabilites)"); + return false; + } - return cap ? VIRTUALIZATION_NONE : VIRTUALIZATION_XEN; + log_debug("Virtualization XEN Dom0 ignored (/proc/xen/capabilities)"); + return true; } static int detect_vm_hypervisor(void) { @@ -222,6 +258,8 @@ static int detect_vm_hypervisor(void) { if (r < 0) return r; + log_debug("Virtualization %s found in /sys/hypervisor/type", hvtype); + if (streq(hvtype, "xen")) return VIRTUALIZATION_XEN; else @@ -236,9 +274,13 @@ static int detect_vm_uml(void) { r = read_full_file("/proc/cpuinfo", &cpuinfo_contents, NULL); if (r < 0) return r; - if (strstr(cpuinfo_contents, "\nvendor_id\t: User Mode Linux\n")) + + if (strstr(cpuinfo_contents, "\nvendor_id\t: User Mode Linux\n")) { + log_debug("UML virtualization found in /proc/cpuinfo"); return VIRTUALIZATION_UML; + } + log_debug("No virtualization found in /proc/cpuinfo (%s)", cpuinfo_contents); return VIRTUALIZATION_NONE; } @@ -254,11 +296,13 @@ static int detect_vm_zvm(void) { if (r < 0) return r; + log_debug("Virtualization %s found in /proc/sysinfo", t); if (streq(t, "z/VM")) return VIRTUALIZATION_ZVM; else return VIRTUALIZATION_KVM; #else + log_debug("This platform does not support /proc/sysinfo"); return VIRTUALIZATION_NONE; #endif } @@ -326,7 +370,14 @@ int detect_vm(void) { return r; finish: + /* x86 xen Dom0 is detected as XEN in hypervisor and maybe others. + * In order to detect the Dom0 as not virtualization we need to + * double-check it */ + if (r == VIRTUALIZATION_XEN && detect_vm_xen_dom0()) + r = VIRTUALIZATION_NONE; + cached_found = r; + log_debug("Found VM virtualization %s", virtualization_to_string(r)); return r; } @@ -414,6 +465,7 @@ int detect_container(void) { r = VIRTUALIZATION_CONTAINER_OTHER; finish: + log_debug("Found container virtualization %s", virtualization_to_string(r)); cached_found = r; return r; } @@ -422,10 +474,10 @@ int detect_virtualization(void) { int r; r = detect_container(); - if (r != 0) - return r; + if (r == 0) + r = detect_vm(); - return detect_vm(); + return r; } int running_in_chroot(void) { diff --git a/src/boot/efi/splash.c b/src/boot/efi/splash.c index b1cc2c0b72..c0ef7f64fe 100644 --- a/src/boot/efi/splash.c +++ b/src/boot/efi/splash.c @@ -281,9 +281,9 @@ EFI_STATUS graphics_splash(UINT8 *content, UINTN len, const EFI_GRAPHICS_OUTPUT_ if (EFI_ERROR(err)) goto err; - if(dib->x < GraphicsOutput->Mode->Info->HorizontalResolution) + if (dib->x < GraphicsOutput->Mode->Info->HorizontalResolution) x_pos = (GraphicsOutput->Mode->Info->HorizontalResolution - dib->x) / 2; - if(dib->y < GraphicsOutput->Mode->Info->VerticalResolution) + if (dib->y < GraphicsOutput->Mode->Info->VerticalResolution) y_pos = (GraphicsOutput->Mode->Info->VerticalResolution - dib->y) / 2; uefi_call_wrapper(GraphicsOutput->Blt, 10, GraphicsOutput, diff --git a/src/bootchart/Makefile b/src/bootchart/Makefile deleted file mode 120000 index d0b0e8e008..0000000000 --- a/src/bootchart/Makefile +++ /dev/null @@ -1 +0,0 @@ -../Makefile
\ No newline at end of file diff --git a/src/bootchart/bootchart.c b/src/bootchart/bootchart.c deleted file mode 100644 index 77d158f5f9..0000000000 --- a/src/bootchart/bootchart.c +++ /dev/null @@ -1,531 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. - ***/ - -/*** - - Many thanks to those who contributed ideas and code: - - Ziga Mahkovec - Original bootchart author - - Anders Norgaard - PyBootchartgui - - Michael Meeks - bootchart2 - - Scott James Remnant - Ubuntu C-based logger - - Arjan van der Ven - for the idea to merge bootgraph.pl functionality - - ***/ - -#include <errno.h> -#include <fcntl.h> -#include <getopt.h> -#include <limits.h> -#include <signal.h> -#include <stdbool.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/resource.h> -#include <time.h> -#include <unistd.h> - -#include "sd-journal.h" - -#include "alloc-util.h" -#include "bootchart.h" -#include "conf-parser.h" -#include "def.h" -#include "fd-util.h" -#include "fileio.h" -#include "io-util.h" -#include "list.h" -#include "macro.h" -#include "parse-util.h" -#include "path-util.h" -#include "store.h" -#include "string-util.h" -#include "strxcpyx.h" -#include "svg.h" -#include "util.h" - -static int exiting = 0; - -#define DEFAULT_SAMPLES_LEN 500 -#define DEFAULT_HZ 25.0 -#define DEFAULT_SCALE_X 100.0 /* 100px = 1sec */ -#define DEFAULT_SCALE_Y 20.0 /* 16px = 1 process bar */ -#define DEFAULT_INIT ROOTLIBEXECDIR "/systemd" -#define DEFAULT_OUTPUT "/run/log" - -/* graph defaults */ -bool arg_entropy = false; -bool arg_initcall = true; -bool arg_relative = false; -bool arg_filter = true; -bool arg_show_cmdline = false; -bool arg_show_cgroup = false; -bool arg_pss = false; -bool arg_percpu = false; -int arg_samples_len = DEFAULT_SAMPLES_LEN; /* we record len+1 (1 start sample) */ -double arg_hz = DEFAULT_HZ; -double arg_scale_x = DEFAULT_SCALE_X; -double arg_scale_y = DEFAULT_SCALE_Y; - -char arg_init_path[PATH_MAX] = DEFAULT_INIT; -char arg_output_path[PATH_MAX] = DEFAULT_OUTPUT; - -static void signal_handler(int sig) { - exiting = 1; -} - -#define BOOTCHART_MAX (16*1024*1024) - -static void parse_conf(void) { - char *init = NULL, *output = NULL; - const ConfigTableItem items[] = { - { "Bootchart", "Samples", config_parse_int, 0, &arg_samples_len }, - { "Bootchart", "Frequency", config_parse_double, 0, &arg_hz }, - { "Bootchart", "Relative", config_parse_bool, 0, &arg_relative }, - { "Bootchart", "Filter", config_parse_bool, 0, &arg_filter }, - { "Bootchart", "Output", config_parse_path, 0, &output }, - { "Bootchart", "Init", config_parse_path, 0, &init }, - { "Bootchart", "PlotMemoryUsage", config_parse_bool, 0, &arg_pss }, - { "Bootchart", "PlotEntropyGraph", config_parse_bool, 0, &arg_entropy }, - { "Bootchart", "ScaleX", config_parse_double, 0, &arg_scale_x }, - { "Bootchart", "ScaleY", config_parse_double, 0, &arg_scale_y }, - { "Bootchart", "ControlGroup", config_parse_bool, 0, &arg_show_cgroup }, - { "Bootchart", "PerCPU", config_parse_bool, 0, &arg_percpu }, - { NULL, NULL, NULL, 0, NULL } - }; - - config_parse_many(PKGSYSCONFDIR "/bootchart.conf", - CONF_PATHS_NULSTR("systemd/bootchart.conf.d"), - NULL, config_item_table_lookup, items, true, NULL); - - if (init != NULL) - strscpy(arg_init_path, sizeof(arg_init_path), init); - if (output != NULL) - strscpy(arg_output_path, sizeof(arg_output_path), output); -} - -static void help(void) { - printf("Usage: %s [OPTIONS]\n\n" - "Options:\n" - " -r --rel Record time relative to recording\n" - " -f --freq=FREQ Sample frequency [%g]\n" - " -n --samples=N Stop sampling at [%d] samples\n" - " -x --scale-x=N Scale the graph horizontally [%g] \n" - " -y --scale-y=N Scale the graph vertically [%g] \n" - " -p --pss Enable PSS graph (CPU intensive)\n" - " -e --entropy Enable the entropy_avail graph\n" - " -o --output=PATH Path to output files [%s]\n" - " -i --init=PATH Path to init executable [%s]\n" - " -F --no-filter Disable filtering of unimportant or ephemeral processes\n" - " -C --cmdline Display full command lines with arguments\n" - " -c --control-group Display process control group\n" - " --per-cpu Draw each CPU utilization and wait bar also\n" - " -h --help Display this message\n\n" - "See bootchart.conf for more information.\n", - program_invocation_short_name, - DEFAULT_HZ, - DEFAULT_SAMPLES_LEN, - DEFAULT_SCALE_X, - DEFAULT_SCALE_Y, - DEFAULT_OUTPUT, - DEFAULT_INIT); -} - -static int parse_argv(int argc, char *argv[]) { - - enum { - ARG_PERCPU = 0x100, - }; - - static const struct option options[] = { - {"rel", no_argument, NULL, 'r' }, - {"freq", required_argument, NULL, 'f' }, - {"samples", required_argument, NULL, 'n' }, - {"pss", no_argument, NULL, 'p' }, - {"output", required_argument, NULL, 'o' }, - {"init", required_argument, NULL, 'i' }, - {"no-filter", no_argument, NULL, 'F' }, - {"cmdline", no_argument, NULL, 'C' }, - {"control-group", no_argument, NULL, 'c' }, - {"help", no_argument, NULL, 'h' }, - {"scale-x", required_argument, NULL, 'x' }, - {"scale-y", required_argument, NULL, 'y' }, - {"entropy", no_argument, NULL, 'e' }, - {"per-cpu", no_argument, NULL, ARG_PERCPU}, - {} - }; - int c, r; - - if (getpid() == 1) - opterr = 0; - - while ((c = getopt_long(argc, argv, "erpf:n:o:i:FCchx:y:", options, NULL)) >= 0) - switch (c) { - - case 'r': - arg_relative = true; - break; - case 'f': - r = safe_atod(optarg, &arg_hz); - if (r < 0) - log_warning_errno(r, "failed to parse --freq/-f argument '%s': %m", - optarg); - break; - case 'F': - arg_filter = false; - break; - case 'C': - arg_show_cmdline = true; - break; - case 'c': - arg_show_cgroup = true; - break; - case 'n': - r = safe_atoi(optarg, &arg_samples_len); - if (r < 0) - log_warning_errno(r, "failed to parse --samples/-n argument '%s': %m", - optarg); - break; - case 'o': - path_kill_slashes(optarg); - strscpy(arg_output_path, sizeof(arg_output_path), optarg); - break; - case 'i': - path_kill_slashes(optarg); - strscpy(arg_init_path, sizeof(arg_init_path), optarg); - break; - case 'p': - arg_pss = true; - break; - case 'x': - r = safe_atod(optarg, &arg_scale_x); - if (r < 0) - log_warning_errno(r, "failed to parse --scale-x/-x argument '%s': %m", - optarg); - break; - case 'y': - r = safe_atod(optarg, &arg_scale_y); - if (r < 0) - log_warning_errno(r, "failed to parse --scale-y/-y argument '%s': %m", - optarg); - break; - case 'e': - arg_entropy = true; - break; - case ARG_PERCPU: - arg_percpu = true; - break; - case 'h': - help(); - return 0; - case '?': - if (getpid() != 1) - return -EINVAL; - else - return 0; - default: - assert_not_reached("Unhandled option code."); - } - - if (arg_hz <= 0) { - log_error("Frequency needs to be > 0"); - return -EINVAL; - } - - return 1; -} - -static int do_journal_append(char *file) { - _cleanup_free_ char *bootchart_message = NULL; - _cleanup_free_ char *bootchart_file = NULL; - _cleanup_free_ char *p = NULL; - _cleanup_close_ int fd = -1; - struct iovec iovec[5]; - int r, j = 0; - ssize_t n; - - bootchart_file = strappend("BOOTCHART_FILE=", file); - if (!bootchart_file) - return log_oom(); - - IOVEC_SET_STRING(iovec[j++], bootchart_file); - IOVEC_SET_STRING(iovec[j++], "MESSAGE_ID=9f26aa562cf440c2b16c773d0479b518"); - IOVEC_SET_STRING(iovec[j++], "PRIORITY=7"); - bootchart_message = strjoin("MESSAGE=Bootchart created: ", file, NULL); - if (!bootchart_message) - return log_oom(); - - IOVEC_SET_STRING(iovec[j++], bootchart_message); - - p = malloc(10 + BOOTCHART_MAX); - if (!p) - return log_oom(); - - memcpy(p, "BOOTCHART=", 10); - - fd = open(file, O_RDONLY|O_CLOEXEC); - if (fd < 0) - return log_error_errno(errno, "Failed to open bootchart data \"%s\": %m", file); - - n = loop_read(fd, p + 10, BOOTCHART_MAX, false); - if (n < 0) - return log_error_errno(n, "Failed to read bootchart data: %m"); - - iovec[j].iov_base = p; - iovec[j].iov_len = 10 + n; - j++; - - r = sd_journal_sendv(iovec, j); - if (r < 0) - log_error_errno(r, "Failed to send bootchart: %m"); - - return 0; -} - -int main(int argc, char *argv[]) { - static struct list_sample_data *sampledata; - _cleanup_closedir_ DIR *proc = NULL; - _cleanup_free_ char *build = NULL; - _cleanup_fclose_ FILE *of = NULL; - _cleanup_close_ int sysfd = -1; - struct ps_struct *ps_first; - double graph_start; - double log_start; - double interval; - char output_file[PATH_MAX]; - char datestr[200]; - int pscount = 0; - int n_cpus = 0; - int overrun = 0; - time_t t = 0; - int r, samples; - struct ps_struct *ps; - struct rlimit rlim; - struct list_sample_data *head; - struct sigaction sig = { - .sa_handler = signal_handler, - }; - - parse_conf(); - - r = parse_argv(argc, argv); - if (r < 0) - return EXIT_FAILURE; - - if (r == 0) - return EXIT_SUCCESS; - - /* - * If the kernel executed us through init=/usr/lib/systemd/systemd-bootchart, then - * fork: - * - parent execs executable specified via init_path[] (/usr/lib/systemd/systemd by default) as pid=1 - * - child logs data - */ - if (getpid() == 1) { - if (fork()) - /* parent */ - execl(arg_init_path, arg_init_path, NULL); - } - argv[0][0] = '@'; - - rlim.rlim_cur = 4096; - rlim.rlim_max = 4096; - (void) setrlimit(RLIMIT_NOFILE, &rlim); - - /* start with empty ps LL */ - ps_first = new0(struct ps_struct, 1); - if (!ps_first) { - log_oom(); - return EXIT_FAILURE; - } - - /* handle TERM/INT nicely */ - sigaction(SIGHUP, &sig, NULL); - - interval = (1.0 / arg_hz) * 1000000000.0; - - if (arg_relative) - graph_start = log_start = gettime_ns(); - else { - struct timespec n; - double uptime; - - clock_gettime(clock_boottime_or_monotonic(), &n); - uptime = (n.tv_sec + (n.tv_nsec / (double) NSEC_PER_SEC)); - - log_start = gettime_ns(); - graph_start = log_start - uptime; - } - - if (graph_start < 0.0) { - log_error("Failed to setup graph start time.\n\n" - "The system uptime probably includes time that the system was suspended. " - "Use --rel to bypass this issue."); - return EXIT_FAILURE; - } - - LIST_HEAD_INIT(head); - - /* main program loop */ - for (samples = 0; !exiting && samples < arg_samples_len; samples++) { - int res; - double sample_stop; - double elapsed; - double timeleft; - - sampledata = new0(struct list_sample_data, 1); - if (sampledata == NULL) { - log_oom(); - return EXIT_FAILURE; - } - - sampledata->sampletime = gettime_ns(); - sampledata->counter = samples; - - if (sysfd < 0) - sysfd = open("/sys", O_RDONLY|O_CLOEXEC); - - if (!build) { - if (parse_env_file("/etc/os-release", NEWLINE, "PRETTY_NAME", &build, NULL) == -ENOENT) - parse_env_file("/usr/lib/os-release", NEWLINE, "PRETTY_NAME", &build, NULL); - } - - if (proc) - rewinddir(proc); - else - proc = opendir("/proc"); - - /* wait for /proc to become available, discarding samples */ - if (proc) { - r = log_sample(proc, samples, ps_first, &sampledata, &pscount, &n_cpus); - if (r < 0) - return EXIT_FAILURE; - } - - sample_stop = gettime_ns(); - - elapsed = (sample_stop - sampledata->sampletime) * 1000000000.0; - timeleft = interval - elapsed; - - /* - * check if we have not consumed our entire timeslice. If we - * do, don't sleep and take a new sample right away. - * we'll lose all the missed samples and overrun our total - * time - */ - if (timeleft > 0) { - struct timespec req; - - req.tv_sec = (time_t)(timeleft / 1000000000.0); - req.tv_nsec = (long)(timeleft - (req.tv_sec * 1000000000.0)); - - res = nanosleep(&req, NULL); - if (res) { - if (errno == EINTR) - /* caught signal, probably HUP! */ - break; - log_error_errno(errno, "nanosleep() failed: %m"); - return EXIT_FAILURE; - } - } else { - overrun++; - /* calculate how many samples we lost and scrap them */ - arg_samples_len -= (int)(-timeleft / interval); - } - LIST_PREPEND(link, head, sampledata); - } - - /* do some cleanup, close fd's */ - ps = ps_first; - while (ps->next_ps) { - ps = ps->next_ps; - ps->schedstat = safe_close(ps->schedstat); - ps->sched = safe_close(ps->sched); - ps->smaps = safe_fclose(ps->smaps); - } - - if (!of) { - t = time(NULL); - r = strftime(datestr, sizeof(datestr), "%Y%m%d-%H%M", localtime(&t)); - assert_se(r > 0); - - snprintf(output_file, PATH_MAX, "%s/bootchart-%s.svg", arg_output_path, datestr); - of = fopen(output_file, "we"); - } - - if (!of) { - log_error("Error opening output file '%s': %m\n", output_file); - return EXIT_FAILURE; - } - - r = svg_do(of, strna(build), head, ps_first, - samples, pscount, n_cpus, graph_start, - log_start, interval, overrun); - - if (r < 0) { - log_error_errno(r, "Error generating svg file: %m"); - return EXIT_FAILURE; - } - - log_info("systemd-bootchart wrote %s\n", output_file); - - r = do_journal_append(output_file); - if (r < 0) - return EXIT_FAILURE; - - /* nitpic cleanups */ - ps = ps_first->next_ps; - while (ps->next_ps) { - struct ps_struct *old; - - old = ps; - old->sample = ps->first; - ps = ps->next_ps; - while (old->sample->next) { - struct ps_sched_struct *oldsample = old->sample; - - old->sample = old->sample->next; - free(oldsample); - } - free(old->cgroup); - free(old->sample); - free(old); - } - - free(ps->cgroup); - free(ps->sample); - free(ps); - - sampledata = head; - while (sampledata->link_prev) { - struct list_sample_data *old_sampledata = sampledata; - sampledata = sampledata->link_prev; - free(old_sampledata); - } - free(sampledata); - - /* don't complain when overrun once, happens most commonly on 1st sample */ - if (overrun > 1) - log_warning("systemd-bootchart: sample time overrun %i times\n", overrun); - - return 0; -} diff --git a/src/bootchart/bootchart.conf b/src/bootchart/bootchart.conf deleted file mode 100644 index 4f5e50936e..0000000000 --- a/src/bootchart/bootchart.conf +++ /dev/null @@ -1,26 +0,0 @@ -# This file is part of systemd. -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. -# -# Entries in this file show the compile time defaults. -# You can change settings by editing this file. -# Defaults can be restored by simply deleting this file. -# -# See bootchart.conf(5) for details. - -[Bootchart] -#Samples=500 -#Frequency=25 -#Relative=no -#Filter=yes -#Output=<folder name, defaults to /run/log> -#Init=/path/to/init-binary -#PlotMemoryUsage=no -#PlotEntropyGraph=no -#ScaleX=100 -#ScaleY=20 -#ControlGroup=no -#PerCPU=no diff --git a/src/bootchart/bootchart.h b/src/bootchart/bootchart.h deleted file mode 100644 index 1b445b954b..0000000000 --- a/src/bootchart/bootchart.h +++ /dev/null @@ -1,119 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <stdbool.h> - -#include "list.h" - -#define MAXCPUS 16 -#define MAXPIDS 65535 - -struct block_stat_struct { - /* /proc/vmstat pgpgin & pgpgout */ - int bi; - int bo; -}; - -struct cpu_stat_sample_struct { - /* /proc/schedstat fields 10 & 11 (after name) */ - double runtime; - double waittime; -}; - -/* per process, per sample data we will log */ -struct ps_sched_struct { - /* /proc/<n>/schedstat fields 1 & 2 */ - double runtime; - double waittime; - int pss; - struct list_sample_data *sampledata; - struct ps_sched_struct *next; - struct ps_sched_struct *prev; - struct ps_sched_struct *cross; /* cross pointer */ - struct ps_struct *ps_new; -}; - -struct list_sample_data { - double runtime[MAXCPUS]; - double waittime[MAXCPUS]; - double sampletime; - int entropy_avail; - struct block_stat_struct blockstat; - LIST_FIELDS(struct list_sample_data, link); /* DLL */ - int counter; -}; - -/* process info */ -struct ps_struct { - struct ps_struct *next_ps; /* SLL pointer */ - struct ps_struct *parent; /* ppid ref */ - struct ps_struct *children; /* children */ - struct ps_struct *next; /* siblings */ - - /* must match - otherwise it's a new process with same PID */ - char name[256]; - int pid; - int ppid; - char *cgroup; - - /* cache fd's */ - int sched; - int schedstat; - FILE *smaps; - - /* pointers to first/last seen timestamps */ - struct ps_sched_struct *first; - struct ps_sched_struct *last; - - /* records actual start time, may be way before bootchart runs */ - double starttime; - - /* record human readable total cpu time */ - double total; - - /* largest PSS size found */ - int pss_max; - - /* for drawing connection lines later */ - double pos_x; - double pos_y; - - struct ps_sched_struct *sample; -}; - -extern bool arg_relative; -extern bool arg_filter; -extern bool arg_show_cmdline; -extern bool arg_show_cgroup; -extern bool arg_pss; -extern bool arg_entropy; -extern bool arg_percpu; -extern bool arg_initcall; -extern int arg_samples_len; -extern double arg_hz; -extern double arg_scale_x; -extern double arg_scale_y; - -extern char arg_output_path[PATH_MAX]; -extern char arg_init_path[PATH_MAX]; diff --git a/src/bootchart/store.c b/src/bootchart/store.c deleted file mode 100644 index 42cb8043ce..0000000000 --- a/src/bootchart/store.c +++ /dev/null @@ -1,555 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. - ***/ - -#include <dirent.h> -#include <fcntl.h> -#include <limits.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <time.h> -#include <unistd.h> - -#include "alloc-util.h" -#include "bootchart.h" -#include "cgroup-util.h" -#include "dirent-util.h" -#include "fd-util.h" -#include "fileio.h" -#include "parse-util.h" -#include "store.h" -#include "string-util.h" -#include "strxcpyx.h" -#include "time-util.h" -#include "util.h" - -/* - * Alloc a static 4k buffer for stdio - primarily used to increase - * PSS buffering from the default 1k stdin buffer to reduce - * read() overhead. - */ -static char smaps_buf[4096]; -static int skip = 0; - -double gettime_ns(void) { - struct timespec n; - - clock_gettime(CLOCK_MONOTONIC, &n); - - return (n.tv_sec + (n.tv_nsec / (double) NSEC_PER_SEC)); -} - -static char *bufgetline(char *buf) { - char *c; - - if (!buf) - return NULL; - - c = strchr(buf, '\n'); - if (c) - c++; - - return c; -} - -static int pid_cmdline_strscpy(int procfd, char *buffer, size_t buf_len, int pid) { - char filename[PATH_MAX]; - _cleanup_close_ int fd = -1; - ssize_t n; - - sprintf(filename, "%d/cmdline", pid); - fd = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (fd < 0) - return -errno; - - n = read(fd, buffer, buf_len-1); - if (n > 0) { - int i; - for (i = 0; i < n; i++) - if (buffer[i] == '\0') - buffer[i] = ' '; - buffer[n] = '\0'; - } - - return 0; -} - -int log_sample(DIR *proc, - int sample, - struct ps_struct *ps_first, - struct list_sample_data **ptr, - int *pscount, - int *cpus) { - - static int vmstat = -1; - _cleanup_free_ char *buf_schedstat = NULL; - char buf[4096]; - char key[256]; - char val[256]; - char rt[256]; - char wt[256]; - char *m; - int r; - int c; - int p; - int mod; - static int e_fd = -1; - ssize_t s; - ssize_t n; - struct dirent *ent; - int fd; - struct list_sample_data *sampledata; - struct ps_sched_struct *ps_prev = NULL; - int procfd; - int taskfd = -1; - - sampledata = *ptr; - - procfd = dirfd(proc); - if (procfd < 0) - return -errno; - - if (vmstat < 0) { - /* block stuff */ - vmstat = openat(procfd, "vmstat", O_RDONLY|O_CLOEXEC); - if (vmstat < 0) - return log_error_errno(errno, "Failed to open /proc/vmstat: %m"); - } - - n = pread(vmstat, buf, sizeof(buf) - 1, 0); - if (n <= 0) { - vmstat = safe_close(vmstat); - if (n < 0) - return -errno; - return -ENODATA; - } - - buf[n] = '\0'; - - m = buf; - while (m) { - if (sscanf(m, "%s %s", key, val) < 2) - goto vmstat_next; - if (streq(key, "pgpgin")) - sampledata->blockstat.bi = atoi(val); - if (streq(key, "pgpgout")) { - sampledata->blockstat.bo = atoi(val); - break; - } -vmstat_next: - m = bufgetline(m); - if (!m) - break; - } - - /* Parse "/proc/schedstat" for overall CPU utilization */ - r = read_full_file("/proc/schedstat", &buf_schedstat, NULL); - if (r < 0) - return log_error_errno(r, "Unable to read schedstat: %m"); - - m = buf_schedstat; - while (m) { - if (sscanf(m, "%s %*s %*s %*s %*s %*s %*s %s %s", key, rt, wt) < 3) - goto schedstat_next; - - if (strstr(key, "cpu")) { - r = safe_atoi((const char*)(key+3), &c); - if (r < 0 || c > MAXCPUS -1) - /* Oops, we only have room for MAXCPUS data */ - break; - sampledata->runtime[c] = atoll(rt); - sampledata->waittime[c] = atoll(wt); - - if (c == *cpus) - *cpus = c + 1; - } -schedstat_next: - m = bufgetline(m); - if (!m) - break; - } - - if (arg_entropy) { - if (e_fd < 0) { - e_fd = openat(procfd, "sys/kernel/random/entropy_avail", O_RDONLY|O_CLOEXEC); - if (e_fd < 0) - return log_error_errno(errno, "Failed to open /proc/sys/kernel/random/entropy_avail: %m"); - } - - n = pread(e_fd, buf, sizeof(buf) - 1, 0); - if (n <= 0) { - e_fd = safe_close(e_fd); - } else { - buf[n] = '\0'; - sampledata->entropy_avail = atoi(buf); - } - } - - while ((ent = readdir(proc)) != NULL) { - char filename[PATH_MAX]; - int pid; - struct ps_struct *ps; - - if ((ent->d_name[0] < '0') || (ent->d_name[0] > '9')) - continue; - - pid = atoi(ent->d_name); - - if (pid >= MAXPIDS) - continue; - - ps = ps_first; - while (ps->next_ps) { - ps = ps->next_ps; - if (ps->pid == pid) - break; - } - - /* end of our LL? then append a new record */ - if (ps->pid != pid) { - _cleanup_fclose_ FILE *st = NULL; - char t[32]; - struct ps_struct *parent; - - ps->next_ps = new0(struct ps_struct, 1); - if (!ps->next_ps) - return log_oom(); - - ps = ps->next_ps; - ps->pid = pid; - ps->sched = -1; - ps->schedstat = -1; - - ps->sample = new0(struct ps_sched_struct, 1); - if (!ps->sample) - return log_oom(); - - ps->sample->sampledata = sampledata; - - (*pscount)++; - - /* mark our first sample */ - ps->first = ps->last = ps->sample; - ps->sample->runtime = atoll(rt); - ps->sample->waittime = atoll(wt); - - /* get name, start time */ - if (ps->sched < 0) { - sprintf(filename, "%d/sched", pid); - ps->sched = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (ps->sched < 0) - continue; - } - - s = pread(ps->sched, buf, sizeof(buf) - 1, 0); - if (s <= 0) { - ps->sched = safe_close(ps->sched); - continue; - } - buf[s] = '\0'; - - if (!sscanf(buf, "%s %*s %*s", key)) - continue; - - strscpy(ps->name, sizeof(ps->name), key); - - /* cmdline */ - if (arg_show_cmdline) - pid_cmdline_strscpy(procfd, ps->name, sizeof(ps->name), pid); - - /* discard line 2 */ - m = bufgetline(buf); - if (!m) - continue; - - m = bufgetline(m); - if (!m) - continue; - - if (!sscanf(m, "%*s %*s %s", t)) - continue; - - r = safe_atod(t, &ps->starttime); - if (r < 0) - continue; - - ps->starttime /= 1000.0; - - if (arg_show_cgroup) - /* if this fails, that's OK */ - cg_pid_get_path(SYSTEMD_CGROUP_CONTROLLER, - ps->pid, &ps->cgroup); - - /* ppid */ - sprintf(filename, "%d/stat", pid); - fd = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (fd < 0) - continue; - - st = fdopen(fd, "re"); - if (!st) { - close(fd); - continue; - } - - if (!fscanf(st, "%*s %*s %*s %i", &p)) - continue; - - ps->ppid = p; - - /* - * setup child pointers - * - * these are used to paint the tree coherently later - * each parent has a LL of children, and a LL of siblings - */ - if (pid == 1) - continue; /* nothing to do for init atm */ - - /* kthreadd has ppid=0, which breaks our tree ordering */ - if (ps->ppid == 0) - ps->ppid = 1; - - parent = ps_first; - while ((parent->next_ps && parent->pid != ps->ppid)) - parent = parent->next_ps; - - if (parent->pid != ps->ppid) { - /* orphan */ - ps->ppid = 1; - parent = ps_first->next_ps; - } - - ps->parent = parent; - - if (!parent->children) { - /* it's the first child */ - parent->children = ps; - } else { - /* walk all children and append */ - struct ps_struct *children; - children = parent->children; - while (children->next) - children = children->next; - - children->next = ps; - } - } - - /* else -> found pid, append data in ps */ - - /* below here is all continuous logging parts - we get here on every - * iteration */ - - /* rt, wt */ - if (ps->schedstat < 0) { - sprintf(filename, "%d/schedstat", pid); - ps->schedstat = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (ps->schedstat < 0) - continue; - } - - s = pread(ps->schedstat, buf, sizeof(buf) - 1, 0); - if (s <= 0) { - /* clean up our file descriptors - assume that the process exited */ - close(ps->schedstat); - ps->schedstat = -1; - ps->sched = safe_close(ps->sched); - continue; - } - - buf[s] = '\0'; - - if (!sscanf(buf, "%s %s %*s", rt, wt)) - continue; - - ps->sample->next = new0(struct ps_sched_struct, 1); - if (!ps->sample->next) - return log_oom(); - - ps->sample->next->prev = ps->sample; - ps->sample = ps->sample->next; - ps->last = ps->sample; - ps->sample->runtime = atoll(rt); - ps->sample->waittime = atoll(wt); - ps->sample->sampledata = sampledata; - ps->sample->ps_new = ps; - if (ps_prev) - ps_prev->cross = ps->sample; - - ps_prev = ps->sample; - ps->total = (ps->last->runtime - ps->first->runtime) - / 1000000000.0; - - /* Take into account CPU runtime/waittime spent in non-main threads of the process - * by parsing "/proc/[pid]/task/[tid]/schedstat" for all [tid] != [pid] - * See https://github.com/systemd/systemd/issues/139 - */ - - /* Browse directory "/proc/[pid]/task" to know the thread ids of process [pid] */ - snprintf(filename, sizeof(filename), PID_FMT "/task", pid); - taskfd = openat(procfd, filename, O_RDONLY|O_DIRECTORY|O_CLOEXEC); - if (taskfd >= 0) { - _cleanup_closedir_ DIR *taskdir = NULL; - - taskdir = fdopendir(taskfd); - if (!taskdir) { - safe_close(taskfd); - return -errno; - } - FOREACH_DIRENT(ent, taskdir, break) { - int tid = -1; - _cleanup_close_ int tid_schedstat = -1; - long long delta_rt; - long long delta_wt; - - if ((ent->d_name[0] < '0') || (ent->d_name[0] > '9')) - continue; - - /* Skip main thread as it was already accounted */ - r = safe_atoi(ent->d_name, &tid); - if (r < 0 || tid == pid) - continue; - - /* Parse "/proc/[pid]/task/[tid]/schedstat" */ - snprintf(filename, sizeof(filename), PID_FMT "/schedstat", tid); - tid_schedstat = openat(taskfd, filename, O_RDONLY|O_CLOEXEC); - - if (tid_schedstat == -1) - continue; - - s = pread(tid_schedstat, buf, sizeof(buf) - 1, 0); - if (s <= 0) - continue; - buf[s] = '\0'; - - if (!sscanf(buf, "%s %s %*s", rt, wt)) - continue; - - r = safe_atolli(rt, &delta_rt); - if (r < 0) - continue; - r = safe_atolli(rt, &delta_wt); - if (r < 0) - continue; - ps->sample->runtime += delta_rt; - ps->sample->waittime += delta_wt; - } - } - - if (!arg_pss) - goto catch_rename; - - /* Pss */ - if (!ps->smaps) { - sprintf(filename, "%d/smaps", pid); - fd = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (fd < 0) - continue; - ps->smaps = fdopen(fd, "re"); - if (!ps->smaps) { - close(fd); - continue; - } - setvbuf(ps->smaps, smaps_buf, _IOFBF, sizeof(smaps_buf)); - } else { - rewind(ps->smaps); - } - - /* test to see if we need to skip another field */ - if (skip == 0) { - if (fgets(buf, sizeof(buf), ps->smaps) == NULL) { - continue; - } - if (fread(buf, 1, 28 * 15, ps->smaps) != (28 * 15)) { - continue; - } - if (buf[392] == 'V') { - skip = 2; - } - else { - skip = 1; - } - rewind(ps->smaps); - } - - while (1) { - int pss_kb; - - /* skip one line, this contains the object mapped. */ - if (fgets(buf, sizeof(buf), ps->smaps) == NULL) { - break; - } - /* then there's a 28 char 14 line block */ - if (fread(buf, 1, 28 * 14, ps->smaps) != 28 * 14) { - break; - } - pss_kb = atoi(&buf[61]); - ps->sample->pss += pss_kb; - - /* skip one more line if this is a newer kernel */ - if (skip == 2) { - if (fgets(buf, sizeof(buf), ps->smaps) == NULL) - break; - } - } - - if (ps->sample->pss > ps->pss_max) - ps->pss_max = ps->sample->pss; - -catch_rename: - /* catch process rename, try to randomize time */ - mod = (arg_hz < 4.0) ? 4.0 : (arg_hz / 4.0); - if (((sample - ps->pid) + pid) % (int)(mod) == 0) { - - /* re-fetch name */ - /* get name, start time */ - if (ps->sched < 0) { - sprintf(filename, "%d/sched", pid); - ps->sched = openat(procfd, filename, O_RDONLY|O_CLOEXEC); - if (ps->sched < 0) - continue; - } - - s = pread(ps->sched, buf, sizeof(buf) - 1, 0); - if (s <= 0) { - /* clean up file descriptors */ - ps->sched = safe_close(ps->sched); - ps->schedstat = safe_close(ps->schedstat); - continue; - } - - buf[s] = '\0'; - - if (!sscanf(buf, "%s %*s %*s", key)) - continue; - - strscpy(ps->name, sizeof(ps->name), key); - - /* cmdline */ - if (arg_show_cmdline) - pid_cmdline_strscpy(procfd, ps->name, sizeof(ps->name), pid); - } - } - - return 0; -} diff --git a/src/bootchart/store.h b/src/bootchart/store.h deleted file mode 100644 index 6e9acf2a6f..0000000000 --- a/src/bootchart/store.h +++ /dev/null @@ -1,36 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <dirent.h> - -#include "bootchart.h" - -double gettime_ns(void); -void log_uptime(void); -int log_sample(DIR *proc, - int sample, - struct ps_struct *ps_first, - struct list_sample_data **ptr, - int *pscount, - int *cpus); diff --git a/src/bootchart/svg.c b/src/bootchart/svg.c deleted file mode 100644 index f2af535061..0000000000 --- a/src/bootchart/svg.c +++ /dev/null @@ -1,1375 +0,0 @@ -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. - ***/ - -#include <fcntl.h> -#include <limits.h> -#include <stdio.h> -#include <string.h> -#include <sys/utsname.h> -#include <time.h> -#include <unistd.h> - -#include "alloc-util.h" -#include "architecture.h" -#include "bootchart.h" -#include "fd-util.h" -#include "fileio.h" -#include "list.h" -#include "macro.h" -#include "stdio-util.h" -#include "store.h" -#include "svg.h" -#include "utf8.h" -#include "util.h" - -#define time_to_graph(t) ((t) * arg_scale_x) -#define ps_to_graph(n) ((n) * arg_scale_y) -#define kb_to_graph(m) ((m) * arg_scale_y * 0.0001) -#define to_color(n) (192.0 - ((n) * 192.0)) - -static const char * const colorwheel[12] = { - "rgb(255,32,32)", // red - "rgb(32,192,192)", // cyan - "rgb(255,128,32)", // orange - "rgb(128,32,192)", // blue-violet - "rgb(255,255,32)", // yellow - "rgb(192,32,128)", // red-violet - "rgb(32,255,32)", // green - "rgb(255,64,32)", // red-orange - "rgb(32,32,255)", // blue - "rgb(255,192,32)", // yellow-orange - "rgb(192,32,192)", // violet - "rgb(32,192,32)" // yellow-green -}; - -static double idletime = -1.0; -static int pfiltered = 0; -static int pcount = 0; -static int kcount = 0; -static double psize = 0; -static double ksize = 0; -static double esize = 0; -static struct list_sample_data *sampledata; -static struct list_sample_data *prev_sampledata; - -static void svg_header(FILE *of, struct list_sample_data *head, double graph_start, int n_cpus) { - double w; - double h; - struct list_sample_data *sampledata_last; - - assert(head); - - sampledata_last = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - sampledata_last = sampledata; - } - - /* min width is about 1600px due to the label */ - w = 150.0 + 10.0 + time_to_graph(sampledata_last->sampletime - graph_start); - w = ((w < 1600.0) ? 1600.0 : w); - - /* height is variable based on pss, psize, ksize */ - h = 400.0 + (arg_scale_y * 30.0) /* base graphs and title */ - + (arg_pss ? (100.0 * arg_scale_y) + (arg_scale_y * 7.0) : 0.0) /* pss estimate */ - + psize + ksize + esize + (n_cpus * 15 * arg_scale_y); - - fprintf(of, "<?xml version=\"1.0\" standalone=\"no\"?>\n"); - fprintf(of, "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "); - fprintf(of, "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n"); - - //fprintf(of, "<g transform=\"translate(10,%d)\">\n", 1000 + 150 + (pcount * 20)); - fprintf(of, "<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" ", w, h); - fprintf(of, "xmlns=\"http://www.w3.org/2000/svg\">\n\n"); - - /* write some basic info as a comment, including some help */ - fprintf(of, "<!-- This file is a bootchart SVG file. It is best rendered in a browser -->\n"); - fprintf(of, "<!-- such as Chrome, Chromium, or Firefox. Other applications that -->\n"); - fprintf(of, "<!-- render these files properly but more slowly are ImageMagick, gimp, -->\n"); - fprintf(of, "<!-- inkscape, etc. To display the files on your system, just point -->\n"); - fprintf(of, "<!-- your browser to file:///run/log/ and click. This bootchart was -->\n\n"); - - fprintf(of, "<!-- generated by bootchart version %s, running with options: -->\n", VERSION); - fprintf(of, "<!-- hz=\"%f\" n=\"%d\" -->\n", arg_hz, arg_samples_len); - fprintf(of, "<!-- x=\"%f\" y=\"%f\" -->\n", arg_scale_x, arg_scale_y); - fprintf(of, "<!-- rel=\"%d\" f=\"%d\" -->\n", arg_relative, arg_filter); - fprintf(of, "<!-- p=\"%d\" e=\"%d\" -->\n", arg_pss, arg_entropy); - fprintf(of, "<!-- o=\"%s\" i=\"%s\" -->\n\n", arg_output_path, arg_init_path); - - /* style sheet */ - fprintf(of, "<defs>\n <style type=\"text/css\">\n <![CDATA[\n"); - - fprintf(of, " rect { stroke-width: 1; }\n"); - fprintf(of, " rect.bg { fill: rgb(255,255,255); }\n"); - fprintf(of, " rect.cpu { fill: rgb(64,64,240); stroke-width: 0; fill-opacity: 0.7; }\n"); - fprintf(of, " rect.wait { fill: rgb(240,240,0); stroke-width: 0; fill-opacity: 0.7; }\n"); - fprintf(of, " rect.bi { fill: rgb(240,128,128); stroke-width: 0; fill-opacity: 0.7; }\n"); - fprintf(of, " rect.bo { fill: rgb(192,64,64); stroke-width: 0; fill-opacity: 0.7; }\n"); - fprintf(of, " rect.ps { fill: rgb(192,192,192); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n"); - fprintf(of, " rect.krnl { fill: rgb(240,240,0); stroke: rgb(128,128,128); fill-opacity: 0.7; }\n"); - fprintf(of, " rect.box { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"); - fprintf(of, " rect.clrw { stroke-width: 0; fill-opacity: 0.7;}\n"); - fprintf(of, " line { stroke: rgb(64,64,64); stroke-width: 1; }\n"); - fprintf(of, "// line.sec1 { }\n"); - fprintf(of, " line.sec5 { stroke-width: 2; }\n"); - fprintf(of, " line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"); - fprintf(of, " line.dot { stroke-dasharray: 2 4; }\n"); - fprintf(of, " line.idle { stroke: rgb(64,64,64); stroke-dasharray: 10 6; stroke-opacity: 0.7; }\n"); - - fprintf(of, " .run { font-size: 8; font-style: italic; }\n"); - fprintf(of, " text { font-family: Verdana, Helvetica; font-size: 10; }\n"); - fprintf(of, " text.sec { font-size: 8; }\n"); - fprintf(of, " text.t1 { font-size: 24; }\n"); - fprintf(of, " text.t2 { font-size: 12; }\n"); - fprintf(of, " text.idle { font-size: 18; }\n"); - - fprintf(of, " ]]>\n </style>\n</defs>\n\n"); -} - -static int svg_title(FILE *of, const char *build, int pscount, double log_start, int overrun) { - _cleanup_free_ char *cmdline = NULL; - _cleanup_free_ char *model = NULL; - _cleanup_free_ char *buf = NULL; - char date[256] = "Unknown"; - const char *cpu; - char *c; - time_t t; - int r; - struct utsname uts; - - r = read_one_line_file("/proc/cmdline", &cmdline); - if (r < 0) { - log_error_errno(r, "Unable to read cmdline: %m"); - return r; - } - - /* extract root fs so we can find disk model name in sysfs */ - /* FIXME: this works only in the simple case */ - c = strstr(cmdline, "root=/dev/"); - if (c) { - char rootbdev[4]; - char filename[32]; - - strncpy(rootbdev, &c[10], sizeof(rootbdev) - 1); - rootbdev[3] = '\0'; - xsprintf(filename, "/sys/block/%s/device/model", rootbdev); - - r = read_one_line_file(filename, &model); - if (r < 0) - log_info("Error reading disk model for %s: %m\n", rootbdev); - } - - /* various utsname parameters */ - r = uname(&uts); - if (r < 0) { - log_error("Error getting uname info\n"); - return -errno; - } - - /* date */ - t = time(NULL); - r = strftime(date, sizeof(date), "%a, %d %b %Y %H:%M:%S %z", localtime(&t)); - assert_se(r > 0); - - /* CPU type */ - r = get_proc_field("/proc/cpuinfo", PROC_CPUINFO_MODEL, "\n", &buf); - if (r < 0) - cpu = "Unknown"; - else - cpu = buf; - - fprintf(of, "<text class=\"t1\" x=\"0\" y=\"30\">Bootchart for %s - %s</text>\n", - uts.nodename, date); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"50\">System: %s %s %s %s</text>\n", - uts.sysname, uts.release, uts.version, uts.machine); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"65\">CPU: %s</text>\n", cpu); - if (model) - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"80\">Disk: %s</text>\n", model); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"95\">Boot options: %s</text>\n", cmdline); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"110\">Build: %s</text>\n", build); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"125\">Log start time: %.03fs</text>\n", log_start); - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"140\">Idle time: "); - - if (idletime >= 0.0) - fprintf(of, "%.03fs", idletime); - else - fprintf(of, "Not detected"); - - fprintf(of, "</text>\n"); - fprintf(of, "<text class=\"sec\" x=\"20\" y=\"155\">Graph data: %.03f samples/sec, recorded %i total, dropped %i samples, %i processes, %i filtered</text>\n", - arg_hz, arg_samples_len, overrun, pscount, pfiltered); - - return 0; -} - -static void svg_graph_box(FILE *of, struct list_sample_data *head, int height, double graph_start) { - double d = 0.0; - int i = 0; - double finalsample = 0.0; - struct list_sample_data *sampledata_last; - - sampledata_last = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - sampledata_last = sampledata; - } - - finalsample = sampledata_last->sampletime; - - /* outside box, fill */ - fprintf(of, "<rect class=\"box\" x=\"%.03f\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(0.0), - time_to_graph(finalsample - graph_start), - ps_to_graph(height)); - - for (d = graph_start; d <= finalsample; - d += (arg_scale_x < 2.0 ? 60.0 : arg_scale_x < 10.0 ? 1.0 : 0.1)) { - /* lines for each second */ - if (i % 50 == 0) - fprintf(of, " <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", - time_to_graph(d - graph_start), - time_to_graph(d - graph_start), - ps_to_graph(height)); - else if (i % 10 == 0) - fprintf(of, " <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", - time_to_graph(d - graph_start), - time_to_graph(d - graph_start), - ps_to_graph(height)); - else - fprintf(of, " <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n", - time_to_graph(d - graph_start), - time_to_graph(d - graph_start), - ps_to_graph(height)); - - /* time label */ - if (i % 10 == 0) - fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n", - time_to_graph(d - graph_start), - -5.0, d - graph_start); - - i++; - } -} - -/* xml comments must not contain "--" */ -static char* xml_comment_encode(const char* name) { - char *enc_name, *p; - - enc_name = strdup(name); - if (!enc_name) - return NULL; - - for (p = enc_name; *p; p++) - if (p[0] == '-' && p[1] == '-') - p[1] = '_'; - - return enc_name; -} - -static void svg_pss_graph(FILE *of, - struct list_sample_data *head, - struct ps_struct *ps_first, - double graph_start) { - struct ps_struct *ps; - int i; - struct list_sample_data *sampledata_last; - - sampledata_last = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - sampledata_last = sampledata; - } - - - fprintf(of, "\n\n<!-- Pss memory size graph -->\n"); - - fprintf(of, "\n <text class=\"t2\" x=\"5\" y=\"-15\">Memory allocation - Pss</text>\n"); - - /* vsize 1000 == 1000mb */ - svg_graph_box(of, head, 100, graph_start); - /* draw some hlines for usable memory sizes */ - for (i = 100000; i < 1000000; i += 100000) { - fprintf(of, " <line class=\"sec01\" x1=\"%.03f\" y1=\"%.0f\" x2=\"%.03f\" y2=\"%.0f\"/>\n", - time_to_graph(.0), - kb_to_graph(i), - time_to_graph(sampledata_last->sampletime - graph_start), - kb_to_graph(i)); - fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.0f\">%dM</text>\n", - time_to_graph(sampledata_last->sampletime - graph_start) + 5, - kb_to_graph(i), (1000000 - i) / 1000); - } - fprintf(of, "\n"); - - /* now plot the graph itself */ - i = 1; - prev_sampledata = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int bottom; - int top; - struct ps_sched_struct *cross_place; - - bottom = 0; - top = 0; - - /* put all the small pss blocks into the bottom */ - ps = ps_first; - while (ps->next_ps) { - ps = ps->next_ps; - if (!ps) - continue; - ps->sample = ps->first; - while (ps->sample->next) { - ps->sample = ps->sample->next; - if (ps->sample->sampledata == sampledata) - break; - } - if (ps->sample->sampledata == sampledata) { - if (ps->sample->pss <= (100 * arg_scale_y)) - top += ps->sample->pss; - break; - } - } - while (ps->sample->cross) { - cross_place = ps->sample->cross; - ps = ps->sample->cross->ps_new; - ps->sample = cross_place; - if (ps->sample->pss <= (100 * arg_scale_y)) - top += ps->sample->pss; - } - - fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - "rgb(64,64,64)", - time_to_graph(prev_sampledata->sampletime - graph_start), - kb_to_graph(1000000.0 - top), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - kb_to_graph(top - bottom)); - bottom = top; - - /* now plot the ones that are of significant size */ - ps = ps_first; - while (ps->next_ps) { - ps = ps->next_ps; - if (!ps) - continue; - ps->sample = ps->first; - while (ps->sample->next) { - ps->sample = ps->sample->next; - if (ps->sample->sampledata == sampledata) - break; - } - /* don't draw anything smaller than 2mb */ - if (ps->sample->sampledata != sampledata) - continue; - if (ps->sample->pss > (100 * arg_scale_y)) { - top = bottom + ps->sample->pss; - fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - colorwheel[ps->pid % 12], - time_to_graph(prev_sampledata->sampletime - graph_start), - kb_to_graph(1000000.0 - top), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - kb_to_graph(top - bottom)); - bottom = top; - } - break; - } - - while ((cross_place = ps->sample->cross)) { - ps = ps->sample->cross->ps_new; - ps->sample = cross_place; - if (ps->sample->pss > (100 * arg_scale_y)) { - top = bottom + ps->sample->pss; - fprintf(of, " <rect class=\"clrw\" style=\"fill: %s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - colorwheel[ps->pid % 12], - time_to_graph(prev_sampledata->sampletime - graph_start), - kb_to_graph(1000000.0 - top), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - kb_to_graph(top - bottom)); - bottom = top; - } - } - - prev_sampledata = sampledata; - i++; - } - - /* overlay all the text labels */ - i = 1; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int bottom; - int top = 0; - struct ps_sched_struct *prev_sample; - struct ps_sched_struct *cross_place; - - /* put all the small pss blocks into the bottom */ - ps = ps_first->next_ps; - while (ps->next_ps) { - ps = ps->next_ps; - if (!ps) - continue; - - ps->sample = ps->first; - while (ps->sample->next) { - ps->sample = ps->sample->next; - if (ps->sample->sampledata == sampledata) - break; - } - - if (ps->sample->sampledata == sampledata) { - if (ps->sample->pss <= (100 * arg_scale_y)) - top += ps->sample->pss; - - break; - } - } - - while ((cross_place = ps->sample->cross)) { - ps = ps->sample->cross->ps_new; - ps->sample = cross_place; - if (ps->sample->pss <= (100 * arg_scale_y)) - top += ps->sample->pss; - } - bottom = top; - - /* now plot the ones that are of significant size */ - ps = ps_first; - while (ps->next_ps) { - prev_sample = ps->sample; - ps = ps->next_ps; - if (!ps) - continue; - ps->sample = ps->first; - while (ps->sample->next) { - prev_sample = ps->sample; - ps->sample = ps->sample->next; - if (ps->sample->sampledata == sampledata) - break; - } - /* don't draw anything smaller than 2mb */ - if (ps->sample->sampledata == sampledata) { - if (ps->sample->pss > (100 * arg_scale_y)) { - top = bottom + ps->sample->pss; - /* draw a label with the process / PID */ - if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y))) - fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n", - time_to_graph(sampledata->sampletime - graph_start), - kb_to_graph(1000000.0 - bottom - ((top - bottom) / 2)), - ps->name, ps->pid); - bottom = top; - } - break; - } - } - while ((cross_place = ps->sample->cross)) { - ps = ps->sample->cross->ps_new; - ps->sample = cross_place; - prev_sample = ps->sample->prev; - if (ps->sample->pss > (100 * arg_scale_y)) { - top = bottom + ps->sample->pss; - /* draw a label with the process / PID */ - if ((i == 1) || (prev_sample->pss <= (100 * arg_scale_y))) - fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]</text>\n", - time_to_graph(sampledata->sampletime - graph_start), - kb_to_graph(1000000.0 - bottom - ((top - bottom) / 2)), - ps->name, ps->pid); - bottom = top; - } - } - - i++; - } - - /* debug output - full data dump */ - fprintf(of, "\n\n<!-- PSS map - csv format -->\n"); - ps = ps_first; - while (ps->next_ps) { - _cleanup_free_ char *enc_name = NULL; - ps = ps->next_ps; - if (!ps) - continue; - - enc_name = xml_comment_encode(ps->name); - if (!enc_name) - continue; - - fprintf(of, "<!-- %s [%d] pss=", enc_name, ps->pid); - - ps->sample = ps->first; - while (ps->sample->next) { - ps->sample = ps->sample->next; - fprintf(of, "%d," , ps->sample->pss); - } - - fprintf(of, " -->\n"); - } - -} - -static void svg_io_bi_bar(FILE *of, - struct list_sample_data *head, - int n_samples, - double graph_start, - double interval) { - - double max = 0.0; - double range; - int max_here = 0; - int i; - int k; - struct list_sample_data *start_sampledata; - struct list_sample_data *stop_sampledata; - - fprintf(of, "<!-- IO utilization graph - In -->\n"); - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - read</text>\n"); - - /* - * calculate rounding range - * - * We need to round IO data since IO block data is not updated on - * each poll. Applying a smoothing function loses some burst data, - * so keep the smoothing range short. - */ - range = 0.25 / (1.0 / arg_hz); - if (range < 2.0) - range = 2.0; /* no smoothing */ - - /* surrounding box */ - svg_graph_box(of, head, 5, graph_start); - - /* find the max IO first */ - i = 1; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int start; - int stop; - int diff; - double tot; - - start = MAX(i - ((range / 2) - 1), 0); - stop = MIN(i + (range / 2), n_samples - 1); - diff = (stop - start); - - start_sampledata = sampledata; - stop_sampledata = sampledata; - - for (k = 0; k < ((range/2) - 1) && start_sampledata->link_next; k++) - start_sampledata = start_sampledata->link_next; - - for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++) - stop_sampledata = stop_sampledata->link_prev; - - tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff; - - if (tot > max) { - max = tot; - max_here = i; - } - - tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo) / diff; - - if (tot > max) - max = tot; - - i++; - } - - /* plot bi */ - i = 1; - prev_sampledata = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int start; - int stop; - int diff; - double tot; - double pbi = 0; - - start = MAX(i - ((range / 2) - 1), 0); - stop = MIN(i + (range / 2), n_samples); - diff = (stop - start); - - start_sampledata = sampledata; - stop_sampledata = sampledata; - - for (k = 0; k < ((range/2)-1) && start_sampledata->link_next; k++) - start_sampledata = start_sampledata->link_next; - - for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++) - stop_sampledata = stop_sampledata->link_prev; - - tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff; - - if (max > 0) - pbi = tot / max; - - if (pbi > 0.001) - fprintf(of, "<rect class=\"bi\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev_sampledata->sampletime - graph_start), - (arg_scale_y * 5) - (pbi * (arg_scale_y * 5)), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - pbi * (arg_scale_y * 5)); - - /* labels around highest value */ - if (i == max_here) - fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n", - time_to_graph(sampledata->sampletime - graph_start) + 5, - ((arg_scale_y * 5) - (pbi * (arg_scale_y * 5))) + 15, - max / 1024.0 / (interval / 1000000000.0)); - - i++; - prev_sampledata = sampledata; - } -} - -static void svg_io_bo_bar(FILE *of, - struct list_sample_data *head, - int n_samples, - double graph_start, - double interval) { - double max = 0.0; - double range; - int max_here = 0; - int i; - int k; - struct list_sample_data *start_sampledata; - struct list_sample_data *stop_sampledata; - - fprintf(of, "<!-- IO utilization graph - out -->\n"); - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">IO utilization - write</text>\n"); - - /* - * calculate rounding range - * - * We need to round IO data since IO block data is not updated on - * each poll. Applying a smoothing function loses some burst data, - * so keep the smoothing range short. - */ - range = 0.25 / (1.0 / arg_hz); - if (range < 2.0) - range = 2.0; /* no smoothing */ - - /* surrounding box */ - svg_graph_box(of, head, 5, graph_start); - - /* find the max IO first */ - i = 0; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int start; - int stop; - int diff; - double tot; - - start = MAX(i - ((range / 2) - 1), 0); - stop = MIN(i + (range / 2), n_samples - 1); - diff = (stop - start); - - start_sampledata = sampledata; - stop_sampledata = sampledata; - - for (k = 0; k < (range/2) - 1 && start_sampledata->link_next; k++) - start_sampledata = start_sampledata->link_next; - - for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++) - stop_sampledata = stop_sampledata->link_prev; - - tot = (double)(stop_sampledata->blockstat.bi - start_sampledata->blockstat.bi) / diff; - if (tot > max) - max = tot; - - tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo) / diff; - if (tot > max) { - max = tot; - max_here = i; - } - - i++; - } - - /* plot bo */ - prev_sampledata = head; - i = 1; - - LIST_FOREACH_BEFORE(link, sampledata, head) { - int start, stop, diff; - double tot, pbo; - - pbo = 0; - - start = MAX(i - ((range / 2) - 1), 0); - stop = MIN(i + (range / 2), n_samples); - diff = (stop - start); - - start_sampledata = sampledata; - stop_sampledata = sampledata; - - for (k = 0; k < ((range/2)-1) && start_sampledata->link_next; k++) - start_sampledata = start_sampledata->link_next; - - for (k = 0; k < (range/2) && stop_sampledata->link_prev; k++) - stop_sampledata = stop_sampledata->link_prev; - - tot = (double)(stop_sampledata->blockstat.bo - start_sampledata->blockstat.bo) - / diff; - - if (max > 0) - pbo = tot / max; - - if (pbo > 0.001) - fprintf(of, "<rect class=\"bo\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev_sampledata->sampletime - graph_start), - (arg_scale_y * 5) - (pbo * (arg_scale_y * 5)), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - pbo * (arg_scale_y * 5)); - - /* labels around highest bo value */ - if (i == max_here) - fprintf(of, " <text class=\"sec\" x=\"%.03f\" y=\"%.03f\">%0.2fmb/sec</text>\n", - time_to_graph(sampledata->sampletime - graph_start) + 5, - ((arg_scale_y * 5) - (pbo * (arg_scale_y * 5))), - max / 1024.0 / (interval / 1000000000.0)); - - i++; - prev_sampledata = sampledata; - } -} - -static void svg_cpu_bar(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) { - - fprintf(of, "<!-- CPU utilization graph -->\n"); - - if (cpu_num < 0) - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] utilization</text>\n"); - else - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] utilization</text>\n", cpu_num); - - /* surrounding box */ - svg_graph_box(of, head, 5, graph_start); - - /* bars for each sample, proportional to the CPU util. */ - prev_sampledata = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int c; - double trt; - double ptrt; - - ptrt = trt = 0.0; - - if (cpu_num < 0) - for (c = 0; c < n_cpus; c++) - trt += sampledata->runtime[c] - prev_sampledata->runtime[c]; - else - trt = sampledata->runtime[cpu_num] - prev_sampledata->runtime[cpu_num]; - - trt = trt / 1000000000.0; - - if (cpu_num < 0) - trt = trt / (double)n_cpus; - - if (trt > 0.0) - ptrt = trt / (sampledata->sampletime - prev_sampledata->sampletime); - - if (ptrt > 1.0) - ptrt = 1.0; - - if (ptrt > 0.001) - fprintf(of, "<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev_sampledata->sampletime - graph_start), - (arg_scale_y * 5) - (ptrt * (arg_scale_y * 5)), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - ptrt * (arg_scale_y * 5)); - - prev_sampledata = sampledata; - } -} - -static void svg_wait_bar(FILE *of, struct list_sample_data *head, int n_cpus, int cpu_num, double graph_start) { - - fprintf(of, "<!-- Wait time aggregation box -->\n"); - - if (cpu_num < 0) - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[overall] wait</text>\n"); - else - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">CPU[%d] wait</text>\n", cpu_num); - - /* surrounding box */ - svg_graph_box(of, head, 5, graph_start); - - /* bars for each sample, proportional to the CPU util. */ - prev_sampledata = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - int c; - double twt; - double ptwt; - - ptwt = twt = 0.0; - - if (cpu_num < 0) - for (c = 0; c < n_cpus; c++) - twt += sampledata->waittime[c] - prev_sampledata->waittime[c]; - else - twt = sampledata->waittime[cpu_num] - prev_sampledata->waittime[cpu_num]; - - twt = twt / 1000000000.0; - - if (cpu_num < 0) - twt = twt / (double)n_cpus; - - if (twt > 0.0) - ptwt = twt / (sampledata->sampletime - prev_sampledata->sampletime); - - if (ptwt > 1.0) - ptwt = 1.0; - - if (ptwt > 0.001) - fprintf(of, "<rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev_sampledata->sampletime - graph_start), - ((arg_scale_y * 5) - (ptwt * (arg_scale_y * 5))), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - ptwt * (arg_scale_y * 5)); - - prev_sampledata = sampledata; - } -} - -static void svg_entropy_bar(FILE *of, struct list_sample_data *head, double graph_start) { - - fprintf(of, "<!-- entropy pool graph -->\n"); - - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Entropy pool size</text>\n"); - /* surrounding box */ - svg_graph_box(of, head, 5, graph_start); - - /* bars for each sample, scale 0-4096 */ - prev_sampledata = head; - LIST_FOREACH_BEFORE(link, sampledata, head) { - fprintf(of, "<rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev_sampledata->sampletime - graph_start), - ((arg_scale_y * 5) - ((sampledata->entropy_avail / 4096.) * (arg_scale_y * 5))), - time_to_graph(sampledata->sampletime - prev_sampledata->sampletime), - (sampledata->entropy_avail / 4096.) * (arg_scale_y * 5)); - prev_sampledata = sampledata; - } -} - -static struct ps_struct *get_next_ps(struct ps_struct *ps, struct ps_struct *ps_first) { - /* - * walk the list of processes and return the next one to be - * painted - */ - if (ps == ps_first) - return ps->next_ps; - - /* go deep */ - if (ps->children) - return ps->children; - - /* find siblings */ - if (ps->next) - return ps->next; - - /* go back for parent siblings */ - for (;;) { - if (ps->parent && ps->parent->next) - return ps->parent->next; - - ps = ps->parent; - if (!ps) - return ps; - } - - return NULL; -} - -static bool ps_filter(struct ps_struct *ps) { - if (!arg_filter) - return false; - - /* can't draw data when there is only 1 sample (need start + stop) */ - if (ps->first == ps->last) - return true; - - /* don't filter kthreadd */ - if (ps->pid == 2) - return false; - - /* drop stuff that doesn't use any real CPU time */ - if (ps->total <= 0.001) - return true; - - return 0; -} - -static void svg_do_initcall(FILE *of, struct list_sample_data *head, int count_only, double graph_start) { - _cleanup_pclose_ FILE *f = NULL; - double t; - char func[256]; - int ret; - int usecs; - - /* can't plot initcall when disabled or in relative mode */ - if (!arg_initcall || arg_relative) { - kcount = 0; - return; - } - - if (!count_only) { - fprintf(of, "<!-- initcall -->\n"); - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Kernel init threads</text>\n"); - /* surrounding box */ - svg_graph_box(of, head, kcount, graph_start); - } - - kcount = 0; - - /* - * Initcall graphing - parses dmesg buffer and displays kernel threads - * This somewhat uses the same methods and scaling to show processes - * but looks a lot simpler. It's overlaid entirely onto the PS graph - * when appropriate. - */ - - f = popen("dmesg", "r"); - if (!f) - return; - - while (!feof(f)) { - int c; - int z = 0; - char l[256]; - - if (fgets(l, sizeof(l) - 1, f) == NULL) - continue; - - c = sscanf(l, "[%lf] initcall %s %*s %d %*s %d %*s", - &t, func, &ret, &usecs); - if (c != 4) { - /* also parse initcalls done by module loading */ - c = sscanf(l, "[%lf] initcall %s %*s %*s %d %*s %d %*s", - &t, func, &ret, &usecs); - if (c != 4) - continue; - } - - /* chop the +0xXX/0xXX stuff */ - while(func[z] != '+') - z++; - func[z] = 0; - - if (count_only) { - /* filter out irrelevant stuff */ - if (usecs >= 1000) - kcount++; - continue; - } - - fprintf(of, "<!-- thread=\"%s\" time=\"%.3f\" elapsed=\"%d\" result=\"%d\" -->\n", - func, t, usecs, ret); - - if (usecs < 1000) - continue; - - /* rect */ - fprintf(of, " <rect class=\"krnl\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(t - (usecs / 1000000.0)), - ps_to_graph(kcount), - time_to_graph(usecs / 1000000.0), - ps_to_graph(1)); - - /* label */ - fprintf(of, " <text x=\"%.03f\" y=\"%.03f\">%s <tspan class=\"run\">%.03fs</tspan></text>\n", - time_to_graph(t - (usecs / 1000000.0)) + 5, - ps_to_graph(kcount) + 15, - func, usecs / 1000000.0); - - kcount++; - } -} - -static void svg_ps_bars(FILE *of, - struct list_sample_data *head, - int n_samples, - int n_cpus, - struct ps_struct *ps_first, - double graph_start, - double interval) { - - struct ps_struct *ps; - int i = 0; - int j = 0; - int pid; - double w = 0.0; - - fprintf(of, "<!-- Process graph -->\n"); - fprintf(of, "<text class=\"t2\" x=\"5\" y=\"-15\">Processes</text>\n"); - - /* surrounding box */ - svg_graph_box(of, head, pcount, graph_start); - - /* pass 2 - ps boxes */ - ps = ps_first; - while ((ps = get_next_ps(ps, ps_first))) { - _cleanup_free_ char *enc_name = NULL, *escaped = NULL; - double endtime; - double starttime; - int t; - - if (!utf8_is_printable(ps->name, strlen(ps->name))) - escaped = utf8_escape_non_printable(ps->name); - - enc_name = xml_comment_encode(escaped ? escaped : ps->name); - if (!enc_name) - continue; - - /* leave some trace of what we actually filtered etc. */ - fprintf(of, "<!-- %s [%i] ppid=%i runtime=%.03fs -->\n", enc_name, ps->pid, - ps->ppid, ps->total); - - starttime = ps->first->sampledata->sampletime; - - if (!ps_filter(ps)) { - /* remember where _to_ our children need to draw a line */ - ps->pos_x = time_to_graph(starttime - graph_start); - ps->pos_y = ps_to_graph(j+1); /* bottom left corner */ - } else if (ps->parent){ - /* hook children to our parent coords instead */ - ps->pos_x = ps->parent->pos_x; - ps->pos_y = ps->parent->pos_y; - - /* if this is the last child, we might still need to draw a connecting line */ - if ((!ps->next) && (ps->parent)) - fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n", - ps->parent->pos_x, - ps_to_graph(j-1) + 10.0, /* whee, use the last value here */ - ps->parent->pos_x, - ps->parent->pos_y); - continue; - } - - endtime = ps->last->sampledata->sampletime; - fprintf(of, " <rect class=\"ps\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(starttime - graph_start), - ps_to_graph(j), - time_to_graph(ps->last->sampledata->sampletime - starttime), - ps_to_graph(1)); - - /* paint cpu load over these */ - ps->sample = ps->first; - t = 1; - while (ps->sample->next) { - double rt, prt; - double wt, wrt; - struct ps_sched_struct *prev; - - prev = ps->sample; - ps->sample = ps->sample->next; - - /* calculate over interval */ - rt = ps->sample->runtime - prev->runtime; - wt = ps->sample->waittime - prev->waittime; - - prt = (rt / 1000000000) / (ps->sample->sampledata->sampletime - prev->sampledata->sampletime); - wrt = (wt / 1000000000) / (ps->sample->sampledata->sampletime - prev->sampledata->sampletime); - - /* this can happen if timekeeping isn't accurate enough */ - if (prt > 1.0) - prt = 1.0; - if (wrt > 1.0) - wrt = 1.0; - - if ((prt < 0.1) && (wrt < 0.1)) /* =~ 26 (color threshold) */ - continue; - - fprintf(of, " <rect class=\"wait\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev->sampledata->sampletime - graph_start), - ps_to_graph(j), - time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime), - ps_to_graph(wrt)); - - /* draw cpu over wait - TODO figure out how/why run + wait > interval */ - fprintf(of, " <rect class=\"cpu\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", - time_to_graph(prev->sampledata->sampletime - graph_start), - ps_to_graph(j + (1.0 - prt)), - time_to_graph(ps->sample->sampledata->sampletime - prev->sampledata->sampletime), - ps_to_graph(prt)); - t++; - } - - /* determine where to display the process name */ - if ((endtime - starttime) < 1.5) - /* too small to fit label inside the box */ - w = endtime; - else - w = starttime; - - /* text label of process name */ - fprintf(of, " <text x=\"%.03f\" y=\"%.03f\"><![CDATA[%s]]> [%i]<tspan class=\"run\">%.03fs</tspan> %s</text>\n", - time_to_graph(w - graph_start) + 5.0, - ps_to_graph(j) + 14.0, - escaped ? escaped : ps->name, - ps->pid, - (ps->last->runtime - ps->first->runtime) / 1000000000.0, - arg_show_cgroup ? ps->cgroup : ""); - /* paint lines to the parent process */ - if (ps->parent) { - /* horizontal part */ - fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n", - time_to_graph(starttime - graph_start), - ps_to_graph(j) + 10.0, - ps->parent->pos_x, - ps_to_graph(j) + 10.0); - - /* one vertical line connecting all the horizontal ones up */ - if (!ps->next) - fprintf(of, " <line class=\"dot\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n", - ps->parent->pos_x, - ps_to_graph(j) + 10.0, - ps->parent->pos_x, - ps->parent->pos_y); - } - - j++; /* count boxes */ - - fprintf(of, "\n"); - } - - /* last pass - determine when idle */ - pid = getpid(); - /* make sure we start counting from the point where we actually have - * data: assume that bootchart's first sample is when data started - */ - - ps = ps_first; - while (ps->next_ps) { - ps = ps->next_ps; - if (ps->pid == pid) - break; - } - - /* need to know last node first */ - ps->sample = ps->first; - i = ps->sample->next->sampledata->counter; - - while (ps->sample->next && i<(n_samples-(arg_hz/2))) { - double crt; - double brt; - int c; - int ii; - struct ps_sched_struct *sample_hz; - - ps->sample = ps->sample->next; - sample_hz = ps->sample; - for (ii = 0; (ii < (int)arg_hz/2) && sample_hz->next; ii++) - sample_hz = sample_hz->next; - - /* subtract bootchart cpu utilization from total */ - crt = 0.0; - for (c = 0; c < n_cpus; c++) - crt += sample_hz->sampledata->runtime[c] - ps->sample->sampledata->runtime[c]; - - brt = sample_hz->runtime - ps->sample->runtime; - /* - * our definition of "idle": - * - * if for (hz / 2) we've used less CPU than (interval / 2) ... - * defaults to 4.0%, which experimentally, is where atom idles - */ - if ((crt - brt) < (interval / 2.0)) { - idletime = ps->sample->sampledata->sampletime - graph_start; - fprintf(of, "\n<!-- idle detected at %.03f seconds -->\n", idletime); - fprintf(of, "<line class=\"idle\" x1=\"%.03f\" y1=\"%.03f\" x2=\"%.03f\" y2=\"%.03f\" />\n", - time_to_graph(idletime), - -arg_scale_y, - time_to_graph(idletime), - ps_to_graph(pcount) + arg_scale_y); - fprintf(of, "<text class=\"idle\" x=\"%.03f\" y=\"%.03f\">%.01fs</text>\n", - time_to_graph(idletime) + 5.0, - ps_to_graph(pcount) + arg_scale_y, - idletime); - break; - } - - i++; - } -} - -static void svg_top_ten_cpu(FILE *of, struct ps_struct *ps_first) { - struct ps_struct *top[10]; - struct ps_struct emptyps = {}; - struct ps_struct *ps; - int n, m; - - for (n = 0; n < (int) ELEMENTSOF(top); n++) - top[n] = &emptyps; - - /* walk all ps's and setup ptrs */ - ps = ps_first; - while ((ps = get_next_ps(ps, ps_first))) { - for (n = 0; n < 10; n++) { - if (ps->total <= top[n]->total) - continue; - /* cascade insert */ - for (m = 9; m > n; m--) - top[m] = top[m-1]; - top[n] = ps; - break; - } - } - - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top CPU consumers:</text>\n"); - for (n = 0; n < 10; n++) - fprintf(of, "<text class=\"t3\" x=\"20\" y=\"%d\">%3.03fs - <![CDATA[%s]]> [%d]</text>\n", - 20 + (n * 13), - top[n]->total, - top[n]->name, - top[n]->pid); -} - -static void svg_top_ten_pss(FILE *of, struct ps_struct *ps_first) { - struct ps_struct *top[10]; - struct ps_struct emptyps = {}; - struct ps_struct *ps; - int n, m; - - for (n = 0; n < (int) ELEMENTSOF(top); n++) - top[n] = &emptyps; - - /* walk all ps's and setup ptrs */ - ps = ps_first; - while ((ps = get_next_ps(ps, ps_first))) { - for (n = 0; n < 10; n++) { - if (ps->pss_max <= top[n]->pss_max) - continue; - - /* cascade insert */ - for (m = 9; m > n; m--) - top[m] = top[m-1]; - top[n] = ps; - break; - } - } - - fprintf(of, "<text class=\"t2\" x=\"20\" y=\"0\">Top PSS consumers:</text>\n"); - for (n = 0; n < 10; n++) - fprintf(of, "<text class=\"t3\" x=\"20\" y=\"%d\">%dK - <![CDATA[%s]]> [%d]</text>\n", - 20 + (n * 13), - top[n]->pss_max, - top[n]->name, - top[n]->pid); -} - -int svg_do(FILE *of, - const char *build, - struct list_sample_data *head, - struct ps_struct *ps_first, - int n_samples, - int pscount, - int n_cpus, - double graph_start, - double log_start, - double interval, - int overrun) { - - struct ps_struct *ps; - double offset = 7; - int r, c; - - sampledata = head; - LIST_FIND_TAIL(link, sampledata, head); - ps = ps_first; - - /* count initcall thread count first */ - svg_do_initcall(of, head, 1, graph_start); - ksize = kcount ? ps_to_graph(kcount) + (arg_scale_y * 2) : 0; - - /* then count processes */ - while ((ps = get_next_ps(ps, ps_first))) { - if (!ps_filter(ps)) - pcount++; - else - pfiltered++; - } - psize = ps_to_graph(pcount) + (arg_scale_y * 2); - - esize = (arg_entropy ? arg_scale_y * 7 : 0); - - /* after this, we can draw the header with proper sizing */ - svg_header(of, head, graph_start, arg_percpu ? n_cpus : 0); - fprintf(of, "<rect class=\"bg\" width=\"100%%\" height=\"100%%\" />\n\n"); - - fprintf(of, "<g transform=\"translate(10,400)\">\n"); - svg_io_bi_bar(of, head, n_samples, graph_start, interval); - fprintf(of, "</g>\n\n"); - - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset)); - svg_io_bo_bar(of, head, n_samples, graph_start, interval); - fprintf(of, "</g>\n\n"); - - for (c = -1; c < (arg_percpu ? n_cpus : 0); c++) { - offset += 7; - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset)); - svg_cpu_bar(of, head, n_cpus, c, graph_start); - fprintf(of, "</g>\n\n"); - - offset += 7; - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset)); - svg_wait_bar(of, head, n_cpus, c, graph_start); - fprintf(of, "</g>\n\n"); - } - - if (kcount) { - offset += 7; - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset)); - svg_do_initcall(of, head, 0, graph_start); - fprintf(of, "</g>\n\n"); - } - - offset += 7; - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize); - svg_ps_bars(of, head, n_samples, n_cpus, ps_first, graph_start, interval); - fprintf(of, "</g>\n\n"); - - fprintf(of, "<g transform=\"translate(10, 0)\">\n"); - r = svg_title(of, build, pscount, log_start, overrun); - fprintf(of, "</g>\n\n"); - - if (r < 0) - return r; - - fprintf(of, "<g transform=\"translate(10,200)\">\n"); - svg_top_ten_cpu(of, ps_first); - fprintf(of, "</g>\n\n"); - - if (arg_entropy) { - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize); - svg_entropy_bar(of, head, graph_start); - fprintf(of, "</g>\n\n"); - } - - if (arg_pss) { - fprintf(of, "<g transform=\"translate(10,%.03f)\">\n", 400.0 + (arg_scale_y * offset) + ksize + psize + esize); - svg_pss_graph(of, head, ps_first, graph_start); - fprintf(of, "</g>\n\n"); - - fprintf(of, "<g transform=\"translate(410,200)\">\n"); - svg_top_ten_pss(of, ps_first); - fprintf(of, "</g>\n\n"); - } - - /* fprintf footer */ - fprintf(of, "\n</svg>\n"); - - return 0; -} diff --git a/src/bootchart/svg.h b/src/bootchart/svg.h deleted file mode 100644 index 6e06b5ad97..0000000000 --- a/src/bootchart/svg.h +++ /dev/null @@ -1,35 +0,0 @@ -#pragma once - -/*** - This file is part of systemd. - - Copyright (C) 2009-2013 Intel Corporation - - Authors: - Auke Kok <auke-jan.h.kok@intel.com> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -int svg_do(FILE *of, - const char *build, - struct list_sample_data *head, - struct ps_struct *ps_first, - int n_samples, - int pscount, - int n_cpus, - double graph_start, - double log_start, - double interval, - int overrun); diff --git a/src/core/execute.c b/src/core/execute.c index 184c72dbe7..8ede9e9afb 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -2237,7 +2237,7 @@ int exec_context_load_environment(Unit *unit, const ExecContext *c, char ***l) { if (fn[0] == '-') { ignore = true; - fn ++; + fn++; } if (!path_is_absolute(fn)) { diff --git a/src/core/job.c b/src/core/job.c index 97304c4d05..012cf72d1f 100644 --- a/src/core/job.c +++ b/src/core/job.c @@ -222,7 +222,7 @@ Job* job_install(Job *j) { *pj = j; j->installed = true; - j->manager->n_installed_jobs ++; + j->manager->n_installed_jobs++; log_unit_debug(j->unit, "Installed new job %s/%s as %u", j->unit->id, job_type_to_string(j->type), (unsigned) j->id); @@ -856,7 +856,7 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) { } if (result == JOB_FAILED || result == JOB_INVALID) - j->manager->n_failed_jobs ++; + j->manager->n_failed_jobs++; job_uninstall(j); job_free(j); diff --git a/src/core/load-fragment.c b/src/core/load-fragment.c index 4a65d174b8..e1bfdccbca 100644 --- a/src/core/load-fragment.c +++ b/src/core/load-fragment.c @@ -119,7 +119,7 @@ int config_parse_unit_deps( assert(rvalue); p = rvalue; - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL, *k = NULL; int r; @@ -620,7 +620,7 @@ int config_parse_exec( separate_argv0 = true; else break; - f ++; + f++; } if (isempty(f)) { @@ -668,7 +668,7 @@ int config_parse_exec( /* Check explicitly for an unquoted semicolon as * command separator token. */ if (p[0] == ';' && (!p[1] || strchr(WHITESPACE, p[1]))) { - p ++; + p++; p += strspn(p, WHITESPACE); semicolon = true; break; @@ -1599,7 +1599,7 @@ int config_parse_service_sockets( assert(data); p = rvalue; - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL, *k = NULL; r = extract_first_word(&p, &word, NULL, 0); @@ -3361,7 +3361,7 @@ int config_parse_protect_home( ProtectHome h; h = protect_home_from_string(rvalue); - if (h < 0){ + if (h < 0) { log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect home value, ignoring: %s", rvalue); return 0; } @@ -3404,7 +3404,7 @@ int config_parse_protect_system( ProtectSystem s; s = protect_system_from_string(rvalue); - if (s < 0){ + if (s < 0) { log_syntax(unit, LOG_ERR, filename, line, 0, "Failed to parse protect system value, ignoring: %s", rvalue); return 0; } diff --git a/src/core/main.c b/src/core/main.c index 3499c2a3d0..b4e96fd6f4 100644 --- a/src/core/main.c +++ b/src/core/main.c @@ -1061,7 +1061,7 @@ static int prepare_reexecute(Manager *m, FILE **_f, FDSet **_fds, bool switching return log_error_errno(r, "Failed to create serialization file: %m"); /* Make sure nothing is really destructed when we shut down */ - m->n_reloading ++; + m->n_reloading++; bus_manager_send_reloading(m, true); fds = fdset_new(); diff --git a/src/core/manager.c b/src/core/manager.c index f36cf5e320..f13e933578 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -1137,7 +1137,7 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { * this is already known, so we increase the counter here * already */ if (serialization) - m->n_reloading ++; + m->n_reloading++; /* First, enumerate what we can from all config files */ dual_timestamp_get(&m->units_load_start_timestamp); @@ -1171,7 +1171,7 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { if (serialization) { assert(m->n_reloading > 0); - m->n_reloading --; + m->n_reloading--; /* Let's wait for the UnitNew/JobNew messages being * sent, before we notify that the reload is @@ -2231,7 +2231,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) { assert(f); assert(fds); - m->n_reloading ++; + m->n_reloading++; fprintf(f, "current-job-id=%"PRIu32"\n", m->current_job_id); fprintf(f, "taint-usr=%s\n", yes_no(m->taint_usr)); @@ -2301,13 +2301,13 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) { r = unit_serialize(u, f, fds, !switching_root); if (r < 0) { - m->n_reloading --; + m->n_reloading--; return r; } } assert(m->n_reloading > 0); - m->n_reloading --; + m->n_reloading--; if (ferror(f)) return -EIO; @@ -2327,7 +2327,7 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) { log_debug("Deserializing state..."); - m->n_reloading ++; + m->n_reloading++; for (;;) { char line[LINE_MAX], *l; @@ -2495,7 +2495,7 @@ finish: r = -EIO; assert(m->n_reloading > 0); - m->n_reloading --; + m->n_reloading--; return r; } @@ -2511,23 +2511,23 @@ int manager_reload(Manager *m) { if (r < 0) return r; - m->n_reloading ++; + m->n_reloading++; bus_manager_send_reloading(m, true); fds = fdset_new(); if (!fds) { - m->n_reloading --; + m->n_reloading--; return -ENOMEM; } r = manager_serialize(m, f, fds, false); if (r < 0) { - m->n_reloading --; + m->n_reloading--; return r; } if (fseeko(f, 0, SEEK_SET) < 0) { - m->n_reloading --; + m->n_reloading--; return -errno; } diff --git a/src/core/service.c b/src/core/service.c index 1f6d821db3..5d58b0b752 100644 --- a/src/core/service.c +++ b/src/core/service.c @@ -942,7 +942,7 @@ static void service_set_state(Service *s, ServiceState state) { if (ec && exec_context_may_touch_console(ec)) { Manager *m = UNIT(s)->manager; - m->n_on_console --; + m->n_on_console--; if (m->n_on_console == 0) /* unset no_console_output flag, since the console is free */ m->no_console_output = false; diff --git a/src/core/socket.c b/src/core/socket.c index a1cb54d77a..87586c1c2e 100644 --- a/src/core/socket.c +++ b/src/core/socket.c @@ -1979,7 +1979,7 @@ static void socket_enter_running(Socket *s, int cfd) { service = SERVICE(UNIT_DEREF(s->service)); unit_ref_unset(&s->service); - s->n_accepted ++; + s->n_accepted++; UNIT(service)->no_gc = false; @@ -1990,7 +1990,7 @@ static void socket_enter_running(Socket *s, int cfd) { goto fail; cfd = -1; - s->n_connections ++; + s->n_connections++; r = manager_add_job(UNIT(s)->manager, JOB_START, UNIT(service), JOB_REPLACE, &error, NULL); if (r < 0) diff --git a/src/core/umount.c b/src/core/umount.c index a458768e7d..b953fcc152 100644 --- a/src/core/umount.c +++ b/src/core/umount.c @@ -472,7 +472,7 @@ static int loopback_points_list_detach(MountPoint **head, bool *changed) { major(root_st.st_dev) != 0 && lstat(m->path, &loopback_st) >= 0 && root_st.st_dev == loopback_st.st_rdev) { - n_failed ++; + n_failed++; continue; } @@ -507,7 +507,7 @@ static int dm_points_list_detach(MountPoint **head, bool *changed) { if (k >= 0 && major(root_st.st_dev) != 0 && root_st.st_dev == m->devnum) { - n_failed ++; + n_failed++; continue; } diff --git a/src/core/unit.c b/src/core/unit.c index 3c4f85e744..af38beb0c3 100644 --- a/src/core/unit.c +++ b/src/core/unit.c @@ -364,7 +364,7 @@ void unit_add_to_gc_queue(Unit *u) { LIST_PREPEND(gc_queue, u->manager->gc_queue, u); u->in_gc_queue = true; - u->manager->n_in_gc_queue ++; + u->manager->n_in_gc_queue++; } void unit_add_to_dbus_queue(Unit *u) { @@ -1864,13 +1864,13 @@ void unit_notify(Unit *u, UnitActiveState os, UnitActiveState ns, bool reload_su ec = unit_get_exec_context(u); if (ec && exec_context_may_touch_console(ec)) { if (UNIT_IS_INACTIVE_OR_FAILED(ns)) { - m->n_on_console --; + m->n_on_console--; if (m->n_on_console == 0) /* unset no_console_output flag, since the console is free */ m->no_console_output = false; } else - m->n_on_console ++; + m->n_on_console++; } } diff --git a/src/coredump/stacktrace.c b/src/coredump/stacktrace.c index 68806992fc..cc4dad9465 100644 --- a/src/coredump/stacktrace.c +++ b/src/coredump/stacktrace.c @@ -91,7 +91,7 @@ static int frame_callback(Dwfl_Frame *frame, void *userdata) { } fprintf(c->f, "#%-2u 0x%016" PRIx64 " %s (%s)\n", c->n_frame, (uint64_t) pc, strna(symbol), strna(fname)); - c->n_frame ++; + c->n_frame++; return DWARF_CB_OK; } @@ -117,7 +117,7 @@ static int thread_callback(Dwfl_Thread *thread, void *userdata) { if (dwfl_thread_getframes(thread, frame_callback, c) < 0) return DWARF_CB_ABORT; - c->n_thread ++; + c->n_thread++; return DWARF_CB_OK; } diff --git a/src/delta/delta.c b/src/delta/delta.c index b055075e55..b4f0ecff2d 100644 --- a/src/delta/delta.c +++ b/src/delta/delta.c @@ -423,7 +423,7 @@ finish: hashmap_free_free(top); hashmap_free_free(bottom); - HASHMAP_FOREACH_KEY(h, key, drops, i){ + HASHMAP_FOREACH_KEY(h, key, drops, i) { hashmap_free_free(hashmap_remove(drops, key)); hashmap_remove(drops, key); free(key); diff --git a/src/initctl/initctl.c b/src/initctl/initctl.c index 3e57afb997..41b2237d16 100644 --- a/src/initctl/initctl.c +++ b/src/initctl/initctl.c @@ -314,7 +314,7 @@ static int server_init(Server *s, unsigned n_sockets) { f->fd = fd; LIST_PREPEND(fifo, s->fifos, f); f->server = s; - s->n_fifos ++; + s->n_fifos++; } r = bus_connect_system_systemd(&s->bus); diff --git a/src/journal-remote/browse.html b/src/journal-remote/browse.html index 3594f70c87..32848c7673 100644 --- a/src/journal-remote/browse.html +++ b/src/journal-remote/browse.html @@ -391,7 +391,7 @@ entry = document.getElementById("tableentry"); var buf = ""; - for (var key in d){ + for (var key in d) { var data = d[key]; if (data == null) diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c index 44f9a9b44f..35a1e55f9e 100644 --- a/src/journal-remote/journal-remote.c +++ b/src/journal-remote/journal-remote.c @@ -434,7 +434,7 @@ static int add_raw_socket(RemoteServer *s, int fd) { return r; fd_ = -1; - s->active ++; + s->active++; return 0; } @@ -742,7 +742,7 @@ static int setup_microhttpd_server(RemoteServer *s, goto error; } - s->active ++; + s->active++; return 0; error: diff --git a/src/journal-remote/journal-upload-journal.c b/src/journal-remote/journal-upload-journal.c index fc8f63c9e3..e61b6bc68f 100644 --- a/src/journal-remote/journal-upload-journal.c +++ b/src/journal-remote/journal-upload-journal.c @@ -52,7 +52,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { /* not enough space */ return pos; - u->entry_state ++; + u->entry_state++; if (pos + r == size) { /* exactly one character short, but we don't need it */ @@ -76,7 +76,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { /* not enough space */ return pos; - u->entry_state ++; + u->entry_state++; if (r + pos == size) { /* exactly one character short, but we don't need it */ @@ -101,7 +101,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { /* not enough space */ return pos; - u->entry_state ++; + u->entry_state++; if (r + pos == size) { /* exactly one character short, but we don't need it */ @@ -126,7 +126,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { /* not enough space */ return pos; - u->entry_state ++; + u->entry_state++; if (r + pos == size) { /* exactly one character short, but we don't need it */ @@ -156,7 +156,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { continue; } - u->entry_state ++; + u->entry_state++; } /* fall through */ case ENTRY_TEXT_FIELD: @@ -206,7 +206,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { pos += len + 1; u->field_pos = len + 1; - u->entry_state ++; + u->entry_state++; } /* fall through */ case ENTRY_BINARY_FIELD_SIZE: { @@ -220,7 +220,7 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { memcpy(buf + pos, &le64, 8); pos += 8; - u->entry_state ++; + u->entry_state++; continue; } @@ -230,8 +230,8 @@ static ssize_t write_entry(char *buf, size_t size, Uploader *u) { return pos; buf[pos++] = '\n'; - u->entry_state ++; - u->entries_sent ++; + u->entry_state++; + u->entries_sent++; return pos; diff --git a/src/journal-remote/journal-upload.c b/src/journal-remote/journal-upload.c index 440563e7d3..6e1c3bb9ef 100644 --- a/src/journal-remote/journal-upload.c +++ b/src/journal-remote/journal-upload.c @@ -75,7 +75,7 @@ static void close_fd_input(Uploader *u); curl_easy_strerror(code)); \ cmd; \ } \ - } while(0) + } while (0) static size_t output_callback(char *buf, size_t size, diff --git a/src/journal/catalog.c b/src/journal/catalog.c index 72c2da10f1..886f6efd8b 100644 --- a/src/journal/catalog.c +++ b/src/journal/catalog.c @@ -217,7 +217,7 @@ int catalog_file_lang(const char* filename, char **lang) { beg = end - 1; while (beg > filename && *beg != '.' && *beg != '/' && end - beg < 32) - beg --; + beg--; if (*beg != '.' || end <= beg + 1) return 0; diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c index f5e2952c99..bed825cdc3 100644 --- a/src/journal/journal-file.c +++ b/src/journal/journal-file.c @@ -238,8 +238,10 @@ int journal_file_set_offline(JournalFile *f, bool wait) { journal_file_set_offline_internal(f); else { r = pthread_create(&f->offline_thread, NULL, journal_file_set_offline_thread, f); - if (r > 0) + if (r > 0) { + f->offline_state = OFFLINE_JOINED; return -r; + } } return 0; @@ -2170,7 +2172,7 @@ static int generic_array_bisect_plus_one( goto found; if (r > 0 && idx) - (*idx) ++; + (*idx)++; return r; diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index c7d670f4ff..a79846146a 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -50,7 +50,7 @@ *_f = alloca(_fl + 10); \ memcpy(*_f, "CODE_FUNC=", 10); \ memcpy(*_f + 10, _func, _fl); \ - } while(false) + } while (false) /* We open a single fd, and we'll share it with the current process, * all its threads, and all its subprocesses. This means we need to diff --git a/src/journal/journal-vacuum.c b/src/journal/journal-vacuum.c index 05e97620ae..f09dc66e03 100644 --- a/src/journal/journal-vacuum.c +++ b/src/journal/journal-vacuum.c @@ -239,13 +239,13 @@ int journal_directory_vacuum( /* Vacuum corrupted files */ if (q < 1 + 16 + 1 + 16 + 8 + 1) { - n_active_files ++; + n_active_files++; continue; } if (de->d_name[q-1-8-16-1] != '-' || de->d_name[q-1-8-16-1-16-1] != '@') { - n_active_files ++; + n_active_files++; continue; } @@ -256,7 +256,7 @@ int journal_directory_vacuum( } if (sscanf(de->d_name + q-1-8-16-1-16, "%16llx-%16llx.journal~", &realtime, &tmp) != 2) { - n_active_files ++; + n_active_files++; continue; } @@ -302,7 +302,7 @@ int journal_directory_vacuum( list[n_list].realtime = realtime; list[n_list].seqnum_id = seqnum_id; list[n_list].have_seqnum = have_seqnum; - n_list ++; + n_list++; p = NULL; sum += size; diff --git a/src/journal/journal-verify.c b/src/journal/journal-verify.c index b968e89bb8..a1241c9bcf 100644 --- a/src/journal/journal-verify.c +++ b/src/journal/journal-verify.c @@ -97,20 +97,20 @@ static void flush_progress(void) { fflush(stdout); } -#define debug(_offset, _fmt, ...) do{ \ +#define debug(_offset, _fmt, ...) do { \ flush_progress(); \ log_debug(OFSfmt": " _fmt, _offset, ##__VA_ARGS__); \ - } while(0) + } while (0) -#define warning(_offset, _fmt, ...) do{ \ +#define warning(_offset, _fmt, ...) do { \ flush_progress(); \ log_warning(OFSfmt": " _fmt, _offset, ##__VA_ARGS__); \ - } while(0) + } while (0) -#define error(_offset, _fmt, ...) do{ \ +#define error(_offset, _fmt, ...) do { \ flush_progress(); \ log_error(OFSfmt": " _fmt, (uint64_t)_offset, ##__VA_ARGS__); \ - } while(0) + } while (0) static int journal_file_object_verify(JournalFile *f, uint64_t offset, Object *o) { uint64_t i; @@ -894,7 +894,7 @@ int journal_file_verify( goto fail; } - n_objects ++; + n_objects++; r = journal_file_object_verify(f, p, o); if (r < 0) { @@ -991,7 +991,7 @@ int journal_file_verify( entry_realtime = le64toh(o->entry.realtime); entry_realtime_set = true; - n_entries ++; + n_entries++; break; case OBJECT_DATA_HASH_TABLE: @@ -1131,11 +1131,11 @@ int journal_file_verify( last_epoch = le64toh(o->tag.epoch); - n_tags ++; + n_tags++; break; default: - n_weird ++; + n_weird++; } if (p == le64toh(f->header->tail_object_offset)) { diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index c111b1f0e1..fd2cb99410 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -1355,7 +1355,7 @@ static int add_units(sd_journal *j) { r = sd_journal_add_disjunction(j); if (r < 0) return r; - count ++; + count++; } } @@ -1375,7 +1375,7 @@ static int add_units(sd_journal *j) { r = sd_journal_add_disjunction(j); if (r < 0) return r; - count ++; + count++; } } @@ -1400,7 +1400,7 @@ static int add_units(sd_journal *j) { r = sd_journal_add_disjunction(j); if (r < 0) return r; - count ++; + count++; } } @@ -1420,7 +1420,7 @@ static int add_units(sd_journal *j) { r = sd_journal_add_disjunction(j); if (r < 0) return r; - count ++; + count++; } } @@ -2173,7 +2173,7 @@ int main(int argc, char *argv[]) { SD_JOURNAL_FOREACH_FIELD(j, field) { printf("%s\n", field); - n_shown ++; + n_shown++; } r = 0; @@ -2265,7 +2265,7 @@ int main(int argc, char *argv[]) { else printf("%.*s\n", (int) size, (const char*) data); - n_shown ++; + n_shown++; } r = 0; diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c index b2eb8a33ef..a433c91c54 100644 --- a/src/journal/journald-audit.c +++ b/src/journal/journald-audit.c @@ -63,7 +63,7 @@ static int map_simple_field(const char *field, const char **p, struct iovec **io (*iov)[*n_iov].iov_base = c; (*iov)[*n_iov].iov_len = l; - (*n_iov) ++; + (*n_iov)++; *p = e; c = NULL; @@ -142,7 +142,7 @@ static int map_string_field_internal(const char *field, const char **p, struct i (*iov)[*n_iov].iov_base = c; (*iov)[*n_iov].iov_len = l; - (*n_iov) ++; + (*n_iov)++; *p = e; c = NULL; @@ -200,7 +200,7 @@ static int map_generic_field(const char *prefix, const char **p, struct iovec ** } strcpy(t, "="); - e ++; + e++; r = map_simple_field(c, &e, iov, n_iov_allocated, n_iov); if (r < 0) diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c index eb1ac90e98..f64abdd431 100644 --- a/src/journal/journald-kmsg.c +++ b/src/journal/journald-kmsg.c @@ -201,7 +201,7 @@ static void dev_kmsg_record(Server *s, const char *p, size_t l) { if (*k != ' ') break; - k ++, l --; + k++, l--; e = memchr(k, '\n', l); if (!e) diff --git a/src/journal/journald-rate-limit.c b/src/journal/journald-rate-limit.c index 6f6a90fe4e..fce799a6ce 100644 --- a/src/journal/journald-rate-limit.c +++ b/src/journal/journald-rate-limit.c @@ -104,7 +104,7 @@ static void journal_rate_limit_group_free(JournalRateLimitGroup *g) { LIST_REMOVE(lru, g->parent->lru, g); LIST_REMOVE(bucket, g->parent->buckets[g->hash % BUCKETS_MAX], g); - g->parent->n_groups --; + g->parent->n_groups--; } free(g->id); @@ -168,7 +168,7 @@ static JournalRateLimitGroup* journal_rate_limit_group_new(JournalRateLimit *r, LIST_PREPEND(lru, r->lru, g); if (!g->lru_next) r->lru_tail = g; - r->n_groups ++; + r->n_groups++; g->parent = r; return g; diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index d5937bd013..2939322925 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -1407,7 +1407,7 @@ static int server_parse_proc_cmdline(Server *s) { } p = line; - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL; r = extract_first_word(&p, &word, NULL, 0); diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c index 6e8b405b53..59352bcb3f 100644 --- a/src/journal/journald-stream.c +++ b/src/journal/journald-stream.c @@ -96,7 +96,7 @@ void stdout_stream_free(StdoutStream *s) { if (s->server) { assert(s->server->n_stdout_streams > 0); - s->server->n_stdout_streams --; + s->server->n_stdout_streams--; LIST_REMOVE(stdout_stream, s->server->stdout_streams, s); if (s->in_notify_queue) @@ -511,7 +511,7 @@ static int stdout_stream_install(Server *s, int fd, StdoutStream **ret) { stream->server = s; LIST_PREPEND(stdout_stream, s->stdout_streams, stream); - s->n_stdout_streams ++; + s->n_stdout_streams++; if (ret) *ret = stream; diff --git a/src/journal/mmap-cache.c b/src/journal/mmap-cache.c index 9c0ce8ccbf..6bcd9b6ac8 100644 --- a/src/journal/mmap-cache.c +++ b/src/journal/mmap-cache.c @@ -107,7 +107,7 @@ MMapCache* mmap_cache_ref(MMapCache *m) { assert(m); assert(m->n_ref > 0); - m->n_ref ++; + m->n_ref++; return m; } @@ -361,7 +361,7 @@ MMapCache* mmap_cache_unref(MMapCache *m) { assert(m->n_ref > 0); - m->n_ref --; + m->n_ref--; if (m->n_ref == 0) mmap_cache_free(m); @@ -598,14 +598,14 @@ int mmap_cache_get( /* Check whether the current context is the right one already */ r = try_context(m, fd, prot, context, keep_always, offset, size, ret); if (r != 0) { - m->n_hit ++; + m->n_hit++; return r; } /* Search for a matching mmap */ r = find_mmap(m, fd, prot, context, keep_always, offset, size, ret); if (r != 0) { - m->n_hit ++; + m->n_hit++; return r; } diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index 6ff1c67f5f..ac75e39312 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -1063,7 +1063,7 @@ _public_ int sd_journal_test_cursor(sd_journal *j, const char *cursor) { if (r < 0) return r; - for(;;) { + for (;;) { _cleanup_free_ char *item = NULL; unsigned long long ll; sd_id128_t id; @@ -1266,7 +1266,7 @@ static int add_any_file(sd_journal *j, const char *path) { check_network(j, f->fd); - j->current_invalidate_counter ++; + j->current_invalidate_counter++; return 0; @@ -1345,7 +1345,7 @@ static void remove_file_real(sd_journal *j, JournalFile *f) { (void) journal_file_close(f); - j->current_invalidate_counter ++; + j->current_invalidate_counter++; } static int dirname_is_machine_id(const char *fn) { @@ -1410,7 +1410,7 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname) } path = NULL; /* avoid freeing in cleanup */ - j->current_invalidate_counter ++; + j->current_invalidate_counter++; log_debug("Directory %s added.", m->path); @@ -1495,7 +1495,7 @@ static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) { goto fail; } - j->current_invalidate_counter ++; + j->current_invalidate_counter++; log_debug("Root directory %s added.", m->path); @@ -2078,7 +2078,7 @@ _public_ int sd_journal_enumerate_data(sd_journal *j, const void **data, size_t if (r < 0) return r; - j->current_field ++; + j->current_field++; return 1; } diff --git a/src/journal/test-journal-enum.c b/src/journal/test-journal-enum.c index e5e9d9dcb3..354c2c3c00 100644 --- a/src/journal/test-journal-enum.c +++ b/src/journal/test-journal-enum.c @@ -44,7 +44,7 @@ int main(int argc, char *argv[]) { printf("%.*s\n", (int) l, (char*) d); - n ++; + n++; if (n >= 10) break; } diff --git a/src/libsystemd-network/dhcp-option.c b/src/libsystemd-network/dhcp-option.c index 531b80eb08..c105196334 100644 --- a/src/libsystemd-network/dhcp-option.c +++ b/src/libsystemd-network/dhcp-option.c @@ -34,7 +34,7 @@ static int option_append(uint8_t options[], size_t size, size_t *offset, if (code != SD_DHCP_OPTION_END) /* always make sure there is space for an END option */ - size --; + size--; switch (code) { diff --git a/src/libsystemd-network/dhcp-packet.c b/src/libsystemd-network/dhcp-packet.c index 8d75d49691..8be774061d 100644 --- a/src/libsystemd-network/dhcp-packet.c +++ b/src/libsystemd-network/dhcp-packet.c @@ -66,7 +66,7 @@ uint16_t dhcp_packet_checksum(uint8_t *buf, size_t len) { /* wrap around in one's complement */ sum++; - buf_64 ++; + buf_64++; } if (len % sizeof(uint64_t)) { diff --git a/src/libsystemd-network/network-internal.c b/src/libsystemd-network/network-internal.c index fdafcd84d8..cb7252bbeb 100644 --- a/src/libsystemd-network/network-internal.c +++ b/src/libsystemd-network/network-internal.c @@ -375,7 +375,7 @@ int deserialize_in_addrs(struct in_addr **ret, const char *string) { if (r <= 0) continue; - size ++; + size++; } *ret = addresses; @@ -482,7 +482,7 @@ int deserialize_dhcp_routes(struct sd_dhcp_route **ret, size_t *ret_size, size_t return -ENOMEM; entry = strndup(word, len); - if(!entry) + if (!entry) return -ENOMEM; tok = entry; diff --git a/src/libsystemd-network/sd-dhcp-server.c b/src/libsystemd-network/sd-dhcp-server.c index 1c408aaaac..9adf8ec19d 100644 --- a/src/libsystemd-network/sd-dhcp-server.c +++ b/src/libsystemd-network/sd-dhcp-server.c @@ -280,10 +280,11 @@ static int dhcp_server_send_unicast_raw(sd_dhcp_server *server, } static int dhcp_server_send_udp(sd_dhcp_server *server, be32_t destination, + uint16_t destination_port, DHCPMessage *message, size_t len) { union sockaddr_union dest = { .in.sin_family = AF_INET, - .in.sin_port = htobe16(DHCP_PORT_CLIENT), + .in.sin_port = htobe16(destination_port), .in.sin_addr.s_addr = destination, }; struct iovec iov = { @@ -342,6 +343,7 @@ int dhcp_server_send_packet(sd_dhcp_server *server, DHCPRequest *req, DHCPPacket *packet, int type, size_t optoffset) { be32_t destination = INADDR_ANY; + uint16_t destination_port = DHCP_PORT_CLIENT; int r; assert(server); @@ -386,17 +388,19 @@ int dhcp_server_send_packet(sd_dhcp_server *server, */ if (req->message->giaddr) { destination = req->message->giaddr; + destination_port = DHCP_PORT_SERVER; if (type == DHCP_NAK) packet->dhcp.flags = htobe16(0x8000); } else if (req->message->ciaddr && type != DHCP_NAK) destination = req->message->ciaddr; if (destination != INADDR_ANY) - return dhcp_server_send_udp(server, destination, &packet->dhcp, + return dhcp_server_send_udp(server, destination, + destination_port, &packet->dhcp, sizeof(DHCPMessage) + optoffset); else if (requested_broadcast(req) || type == DHCP_NAK) return dhcp_server_send_udp(server, INADDR_BROADCAST, - &packet->dhcp, + destination_port, &packet->dhcp, sizeof(DHCPMessage) + optoffset); else /* we cannot send UDP packet to specific MAC address when the @@ -579,7 +583,8 @@ static int server_send_forcerenew(sd_dhcp_server *server, be32_t address, memcpy(&packet->dhcp.chaddr, chaddr, ETH_ALEN); - r = dhcp_server_send_udp(server, address, &packet->dhcp, + r = dhcp_server_send_udp(server, address, DHCP_PORT_CLIENT, + &packet->dhcp, sizeof(DHCPMessage) + optoffset); if (r < 0) return r; diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c index 8a26cb8770..cc7436db6b 100644 --- a/src/libsystemd-network/sd-ipv4acd.c +++ b/src/libsystemd-network/sd-ipv4acd.c @@ -456,7 +456,7 @@ int sd_ipv4acd_set_callback(sd_ipv4acd *ll, sd_ipv4acd_callback_t cb, void *user return 0; } -int sd_ipv4acd_set_address(sd_ipv4acd *ll, const struct in_addr *address){ +int sd_ipv4acd_set_address(sd_ipv4acd *ll, const struct in_addr *address) { assert_return(ll, -EINVAL); assert_return(address, -EINVAL); assert_return(ll->state == IPV4ACD_STATE_INIT, -EBUSY); diff --git a/src/libsystemd-network/sd-ipv4ll.c b/src/libsystemd-network/sd-ipv4ll.c index aca393aa5e..2a06418c53 100644 --- a/src/libsystemd-network/sd-ipv4ll.c +++ b/src/libsystemd-network/sd-ipv4ll.c @@ -181,7 +181,7 @@ int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_callback_t cb, void *userdat return 0; } -int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address){ +int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address) { assert_return(ll, -EINVAL); assert_return(address, -EINVAL); diff --git a/src/libsystemd/sd-bus/bus-dump.c b/src/libsystemd/sd-bus/bus-dump.c index 7c81e7a25d..5964a01c4f 100644 --- a/src/libsystemd/sd-bus/bus-dump.c +++ b/src/libsystemd/sd-bus/bus-dump.c @@ -198,7 +198,7 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) { else if (type == SD_BUS_TYPE_DICT_ENTRY) fprintf(f, "%sDICT_ENTRY \"%s\" {\n", prefix, contents); - level ++; + level++; continue; } diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c index c2e913f62a..542c37e41b 100644 --- a/src/libsystemd/sd-bus/bus-message.c +++ b/src/libsystemd/sd-bus/bus-message.c @@ -1198,7 +1198,7 @@ struct bus_body_part *message_append_part(sd_bus_message *m) { part->memfd = -1; m->body_end = part; - m->n_body_parts ++; + m->n_body_parts++; return part; } @@ -1643,7 +1643,7 @@ int message_append_basic(sd_bus_message *m, char type, const void *p, const void } if (type == SD_BUS_TYPE_UNIX_FD) - m->n_fds ++; + m->n_fds++; if (c->enclosing != SD_BUS_TYPE_ARRAY) c->index++; @@ -2387,9 +2387,9 @@ int bus_message_append_ap( t = types; if (n_array != (unsigned) -1) - n_array --; + n_array--; else { - types ++; + types++; n_struct--; } @@ -3866,7 +3866,7 @@ static int build_struct_offsets( if (r < 0) return r; if (r == 0 && p[n] != 0) /* except the last item */ - n_variable ++; + n_variable++; n_total++; p += n; @@ -4466,9 +4466,9 @@ static int message_read_ap( t = types; if (n_array != (unsigned) -1) - n_array --; + n_array--; else { - types ++; + types++; n_struct--; } diff --git a/src/libsystemd/sd-bus/bus-objects.c b/src/libsystemd/sd-bus/bus-objects.c index 1f285ae8a6..9bd07ffcab 100644 --- a/src/libsystemd/sd-bus/bus-objects.c +++ b/src/libsystemd/sd-bus/bus-objects.c @@ -145,7 +145,7 @@ static int add_enumerated_to_set( continue; } - if (!object_path_is_valid(*k)){ + if (!object_path_is_valid(*k)) { free(*k); r = -EINVAL; continue; @@ -337,7 +337,7 @@ static int check_access(sd_bus *bus, sd_bus_message *m, struct vtable_member *c, if (cap == 0) cap = CAP_SYS_ADMIN; else - cap --; + cap--; r = sd_bus_query_sender_privilege(m, cap); if (r < 0) diff --git a/src/libsystemd/sd-bus/bus-slot.c b/src/libsystemd/sd-bus/bus-slot.c index a8c74011bf..8e9074c7df 100644 --- a/src/libsystemd/sd-bus/bus-slot.c +++ b/src/libsystemd/sd-bus/bus-slot.c @@ -206,7 +206,7 @@ _public_ sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot) { assert(slot->n_ref > 0); if (slot->n_ref > 1) { - slot->n_ref --; + slot->n_ref--; return NULL; } diff --git a/src/libsystemd/sd-bus/bus-socket.c b/src/libsystemd/sd-bus/bus-socket.c index 13d0aef4b5..f1e2a06050 100644 --- a/src/libsystemd/sd-bus/bus-socket.c +++ b/src/libsystemd/sd-bus/bus-socket.c @@ -60,7 +60,7 @@ static void iovec_advance(struct iovec iov[], unsigned *idx, size_t size) { i->iov_base = NULL; i->iov_len = 0; - (*idx) ++; + (*idx)++; } } diff --git a/src/libsystemd/sd-bus/bus-track.c b/src/libsystemd/sd-bus/bus-track.c index bdbf7d4a85..1f436fe560 100644 --- a/src/libsystemd/sd-bus/bus-track.c +++ b/src/libsystemd/sd-bus/bus-track.c @@ -129,7 +129,7 @@ _public_ sd_bus_track* sd_bus_track_unref(sd_bus_track *track) { assert(track->n_ref > 0); if (track->n_ref > 1) { - track->n_ref --; + track->n_ref--; return NULL; } diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c index c6f626d8aa..cc15afeb1c 100644 --- a/src/libsystemd/sd-bus/sd-bus.c +++ b/src/libsystemd/sd-bus/sd-bus.c @@ -530,7 +530,7 @@ static void skip_address_key(const char **p) { *p += strcspn(*p, ","); if (**p == ',') - (*p) ++; + (*p)++; } static int parse_unix_address(sd_bus *b, const char **p, char **guid) { @@ -695,7 +695,7 @@ static int parse_exec_address(sd_bus *b, const char **p, char **guid) { goto fail; } - (*p) ++; + (*p)++; if (ul >= n_argv) { if (!GREEDY_REALLOC0(argv, allocated, ul + 2)) { @@ -1668,7 +1668,7 @@ static int dispatch_wqueue(sd_bus *bus) { * it got full, then all bets are off * anyway. */ - bus->wqueue_size --; + bus->wqueue_size--; sd_bus_message_unref(bus->wqueue[0]); memmove(bus->wqueue, bus->wqueue + 1, sizeof(sd_bus_message*) * bus->wqueue_size); bus->windex = 0; @@ -1717,7 +1717,7 @@ static int dispatch_rqueue(sd_bus *bus, bool hint_priority, int64_t priority, sd /* Dispatch a queued message */ *m = bus->rqueue[0]; - bus->rqueue_size --; + bus->rqueue_size--; memmove(bus->rqueue, bus->rqueue + 1, sizeof(sd_bus_message*) * bus->rqueue_size); return 1; } @@ -1809,7 +1809,7 @@ static int bus_send_internal(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie, if (!GREEDY_REALLOC(bus->wqueue, bus->wqueue_allocated, bus->wqueue_size + 1)) return -ENOMEM; - bus->wqueue[bus->wqueue_size ++] = sd_bus_message_ref(m); + bus->wqueue[bus->wqueue_size++] = sd_bus_message_ref(m); } finish: @@ -2257,7 +2257,7 @@ static int process_timeout(sd_bus *bus) { slot = container_of(c, sd_bus_slot, reply_callback); - bus->iteration_counter ++; + bus->iteration_counter++; bus->current_message = m; bus->current_slot = sd_bus_slot_ref(slot); diff --git a/src/libsystemd/sd-bus/test-bus-error.c b/src/libsystemd/sd-bus/test-bus-error.c index 46d18abd29..66a3874f10 100644 --- a/src/libsystemd/sd-bus/test-bus-error.c +++ b/src/libsystemd/sd-bus/test-bus-error.c @@ -146,7 +146,7 @@ static void dump_mapping_table(void) { } printf("%s -> %i/%s\n", strna(m->name), m->code, strna(errno_to_name(m->code))); - m ++; + m++; } printf("---------------------------\n"); } diff --git a/src/libsystemd/sd-daemon/sd-daemon.c b/src/libsystemd/sd-daemon/sd-daemon.c index 4e50b61979..bd1c7f15ff 100644 --- a/src/libsystemd/sd-daemon/sd-daemon.c +++ b/src/libsystemd/sd-daemon/sd-daemon.c @@ -465,7 +465,7 @@ _public_ int sd_pid_notify_with_fds(pid_t pid, int unset_environment, const char have_pid = pid != 0 && pid != getpid(); if (n_fds > 0 || have_pid) { - /* CMSG_SPACE(0) may return value different then zero, which results in miscalculated controllen. */ + /* CMSG_SPACE(0) may return value different than zero, which results in miscalculated controllen. */ msghdr.msg_controllen = (n_fds > 0 ? CMSG_SPACE(sizeof(int) * n_fds) : 0) + (have_pid ? CMSG_SPACE(sizeof(struct ucred)) : 0); diff --git a/src/libsystemd/sd-device/device-private.c b/src/libsystemd/sd-device/device-private.c index f2af3ab3ae..9082d377f4 100644 --- a/src/libsystemd/sd-device/device-private.c +++ b/src/libsystemd/sd-device/device-private.c @@ -890,7 +890,7 @@ void device_cleanup_tags(sd_device *device) { set_free_free(device->tags); device->tags = NULL; device->property_tags_outdated = true; - device->tags_generation ++; + device->tags_generation++; } void device_cleanup_devlinks(sd_device *device) { @@ -899,7 +899,7 @@ void device_cleanup_devlinks(sd_device *device) { set_free_free(device->devlinks); device->devlinks = NULL; device->property_devlinks_outdated = true; - device->devlinks_generation ++; + device->devlinks_generation++; } void device_remove_tag(sd_device *device, const char *tag) { @@ -908,7 +908,7 @@ void device_remove_tag(sd_device *device, const char *tag) { free(set_remove(device->tags, tag)); device->property_tags_outdated = true; - device->tags_generation ++; + device->tags_generation++; } static int device_tag(sd_device *device, const char *tag, bool add) { diff --git a/src/libsystemd/sd-device/sd-device.c b/src/libsystemd/sd-device/sd-device.c index fdd8c05e9c..8657e61cd9 100644 --- a/src/libsystemd/sd-device/sd-device.c +++ b/src/libsystemd/sd-device/sd-device.c @@ -136,7 +136,7 @@ int device_add_property_aux(sd_device *device, const char *_key, const char *_va } if (!db) { - device->properties_generation ++; + device->properties_generation++; device->properties_buf_outdated = true; } @@ -309,7 +309,7 @@ _public_ int sd_device_new_from_subsystem_sysname(sd_device **ret, const char *s if (name[len] == '/') name[len] = '!'; - len ++; + len++; } syspath = strjoina("/sys/subsystem/", subsystem, "/devices/", name); @@ -669,7 +669,7 @@ _public_ int sd_device_new_from_device_id(sd_device **ret, const char *id) { return -EINVAL; sysname[0] = '\0'; - sysname ++; + sysname++; return sd_device_new_from_subsystem_sysname(ret, subsys, sysname); } @@ -971,7 +971,7 @@ static int device_set_sysname(sd_device *device) { pos = strrchr(device->devpath, '/'); if (!pos) return -EINVAL; - pos ++; + pos++; /* devpath is not a root directory */ if (*pos == '\0' || pos <= device->devpath) @@ -986,7 +986,7 @@ static int device_set_sysname(sd_device *device) { if (sysname[len] == '!') sysname[len] = '/'; - len ++; + len++; } /* trailing number */ @@ -1066,7 +1066,7 @@ int device_add_tag(sd_device *device, const char *tag) { if (r < 0) return r; - device->tags_generation ++; + device->tags_generation++; device->property_tags_outdated = true; return 0; @@ -1086,7 +1086,7 @@ int device_add_devlink(sd_device *device, const char *devlink) { if (r < 0) return r; - device->devlinks_generation ++; + device->devlinks_generation++; device->property_devlinks_outdated = true; return 0; diff --git a/src/libsystemd/sd-event/sd-event.c b/src/libsystemd/sd-event/sd-event.c index 2b46a1ff06..841358ed03 100644 --- a/src/libsystemd/sd-event/sd-event.c +++ b/src/libsystemd/sd-event/sd-event.c @@ -951,7 +951,7 @@ static sd_event_source *source_new(sd_event *e, bool floating, EventSourceType t sd_event_ref(e); LIST_PREPEND(sources, e->sources, s); - e->n_sources ++; + e->n_sources++; return s; } @@ -1235,7 +1235,7 @@ _public_ int sd_event_add_child( return r; } - e->n_enabled_child_sources ++; + e->n_enabled_child_sources++; r = event_make_signal_data(e, SIGCHLD, NULL); if (r < 0) { diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c index daea4126f8..fd31588b8f 100644 --- a/src/libsystemd/sd-event/test-event.c +++ b/src/libsystemd/sd-event/test-event.c @@ -291,7 +291,7 @@ static int n_rtqueue = 0; static int rtqueue_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) { last_rtqueue_sigval = si->ssi_int; - n_rtqueue ++; + n_rtqueue++; return 0; } diff --git a/src/libsystemd/sd-netlink/netlink-message.c b/src/libsystemd/sd-netlink/netlink-message.c index 3a866fdafe..3924300817 100644 --- a/src/libsystemd/sd-netlink/netlink-message.c +++ b/src/libsystemd/sd-netlink/netlink-message.c @@ -34,7 +34,7 @@ #include "util.h" #define GET_CONTAINER(m, i) ((i) < (m)->n_containers ? (struct rtattr*)((uint8_t*)(m)->hdr + (m)->containers[i].offset) : NULL) -#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers ++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr; +#define PUSH_CONTAINER(m, new) (m)->container_offsets[(m)->n_containers++] = (uint8_t*)(new) - (uint8_t*)(m)->hdr; #define RTA_TYPE(rta) ((rta)->rta_type & NLA_TYPE_MASK) #define RTA_FLAGS(rta) ((rta)->rta_type & ~NLA_TYPE_MASK) @@ -467,7 +467,7 @@ int sd_netlink_message_open_container(sd_netlink_message *m, unsigned short type if (r < 0) return r; - m->containers[m->n_containers ++].offset = r; + m->containers[m->n_containers++].offset = r; return 0; } @@ -498,7 +498,7 @@ int sd_netlink_message_open_container_union(sd_netlink_message *m, unsigned shor if (r < 0) return r; - m->containers[m->n_containers ++].offset = r; + m->containers[m->n_containers++].offset = r; return 0; } @@ -510,7 +510,7 @@ int sd_netlink_message_close_container(sd_netlink_message *m) { assert_return(m->n_containers > 0, -EINVAL); m->containers[m->n_containers].type_system = NULL; - m->n_containers --; + m->n_containers--; return 0; } @@ -528,7 +528,7 @@ static int netlink_message_read_internal(sd_netlink_message *m, unsigned short t attribute = &m->containers[m->n_containers].attributes[type]; - if(!attribute->offset) + if (!attribute->offset) return -ENODATA; rta = (struct rtattr*)((uint8_t *) m->hdr + attribute->offset); @@ -735,7 +735,7 @@ static int netlink_container_parse(sd_netlink_message *m, _cleanup_free_ struct netlink_attribute *attributes = NULL; attributes = new0(struct netlink_attribute, count); - if(!attributes) + if (!attributes) return -ENOMEM; for (; RTA_OK(rta, rt_len); rta = RTA_NEXT(rta, rt_len)) { @@ -842,7 +842,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ else size = (size_t)r; - m->n_containers ++; + m->n_containers++; r = netlink_container_parse(m, &m->containers[m->n_containers], @@ -850,7 +850,7 @@ int sd_netlink_message_enter_container(sd_netlink_message *m, unsigned short typ container, size); if (r < 0) { - m->n_containers --; + m->n_containers--; return r; } @@ -867,7 +867,7 @@ int sd_netlink_message_exit_container(sd_netlink_message *m) { m->containers[m->n_containers].attributes = mfree(m->containers[m->n_containers].attributes); m->containers[m->n_containers].type_system = NULL; - m->n_containers --; + m->n_containers--; return 0; } diff --git a/src/libsystemd/sd-netlink/netlink-socket.c b/src/libsystemd/sd-netlink/netlink-socket.c index 590fc53fc7..c165fa3359 100644 --- a/src/libsystemd/sd-netlink/netlink-socket.c +++ b/src/libsystemd/sd-netlink/netlink-socket.c @@ -82,7 +82,7 @@ static int broadcast_groups_get(sd_netlink *nl) { return r; for (i = 0; i < len; i++) { - for (j = 0; j < sizeof(uint32_t) * 8; j ++) { + for (j = 0; j < sizeof(uint32_t) * 8; j++) { uint32_t offset; unsigned group; @@ -168,7 +168,7 @@ int socket_broadcast_group_ref(sd_netlink *nl, unsigned group) { n_ref = broadcast_group_get_ref(nl, group); - n_ref ++; + n_ref++; r = hashmap_ensure_allocated(&nl->broadcast_group_refs, NULL); if (r < 0) @@ -216,7 +216,7 @@ int socket_broadcast_group_unref(sd_netlink *nl, unsigned group) { assert(n_ref > 0); - n_ref --; + n_ref--; r = broadcast_group_set_ref(nl, group, n_ref); if (r < 0) @@ -444,14 +444,14 @@ int socket_read_message(sd_netlink *rtnl) { if (r < 0) return r; - rtnl->rqueue[rtnl->rqueue_size ++] = first; + rtnl->rqueue[rtnl->rqueue_size++] = first; first = NULL; if (multi_part && (i < rtnl->rqueue_partial_size)) { /* remove the message form the partial read queue */ memmove(rtnl->rqueue_partial + i,rtnl->rqueue_partial + i + 1, sizeof(sd_netlink_message*) * (rtnl->rqueue_partial_size - i - 1)); - rtnl->rqueue_partial_size --; + rtnl->rqueue_partial_size--; } return 1; @@ -465,7 +465,7 @@ int socket_read_message(sd_netlink *rtnl) { if (r < 0) return r; - rtnl->rqueue_partial[rtnl->rqueue_partial_size ++] = first; + rtnl->rqueue_partial[rtnl->rqueue_partial_size++] = first; } first = NULL; diff --git a/src/libsystemd/sd-netlink/sd-netlink.c b/src/libsystemd/sd-netlink/sd-netlink.c index f5c2b33f46..91701405a5 100644 --- a/src/libsystemd/sd-netlink/sd-netlink.c +++ b/src/libsystemd/sd-netlink/sd-netlink.c @@ -279,7 +279,7 @@ static int dispatch_rqueue(sd_netlink *rtnl, sd_netlink_message **message) { /* Dispatch a queued message */ *message = rtnl->rqueue[0]; - rtnl->rqueue_size --; + rtnl->rqueue_size--; memmove(rtnl->rqueue, rtnl->rqueue + 1, sizeof(sd_netlink_message*) * rtnl->rqueue_size); return 1; diff --git a/src/libsystemd/sd-netlink/test-netlink.c b/src/libsystemd/sd-netlink/test-netlink.c index de5e0ffc8f..f9b6787187 100644 --- a/src/libsystemd/sd-netlink/test-netlink.c +++ b/src/libsystemd/sd-netlink/test-netlink.c @@ -234,7 +234,7 @@ static int pipe_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata) int *counter = userdata; int r; - (*counter) --; + (*counter)--; r = sd_netlink_message_get_errno(m); @@ -276,10 +276,10 @@ static void test_pipe(int ifindex) { assert_se(sd_rtnl_message_new_link(rtnl, &m1, RTM_GETLINK, ifindex) >= 0); assert_se(sd_rtnl_message_new_link(rtnl, &m2, RTM_GETLINK, ifindex) >= 0); - counter ++; + counter++; assert_se(sd_netlink_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0); - counter ++; + counter++; assert_se(sd_netlink_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0); while (counter > 0) { diff --git a/src/libsystemd/sd-network/sd-network.c b/src/libsystemd/sd-network/sd-network.c index 580047d3ab..f8e18f23fd 100644 --- a/src/libsystemd/sd-network/sd-network.c +++ b/src/libsystemd/sd-network/sd-network.c @@ -209,7 +209,6 @@ _public_ int sd_network_link_get_route_domains(int ifindex, char ***ret) { static int network_link_get_ifindexes(int ifindex, const char *key, int **ret) { char path[strlen("/run/systemd/netif/links/") + DECIMAL_STR_MAX(ifindex) + 1]; - _cleanup_strv_free_ char **a = NULL; _cleanup_free_ int *ifis = NULL; _cleanup_free_ char *s = NULL; size_t allocated = 0, c = 0; diff --git a/src/libsystemd/sd-resolve/sd-resolve.c b/src/libsystemd/sd-resolve/sd-resolve.c index 910e75441f..37585048b8 100644 --- a/src/libsystemd/sd-resolve/sd-resolve.c +++ b/src/libsystemd/sd-resolve/sd-resolve.c @@ -447,7 +447,7 @@ static int start_threads(sd_resolve *resolve, unsigned extra) { if (r != 0) return -r; - resolve->n_valid_workers ++; + resolve->n_valid_workers++; } return 0; @@ -657,7 +657,7 @@ static int complete_query(sd_resolve *resolve, sd_resolve_query *q) { assert(q->resolve == resolve); q->done = true; - resolve->n_done ++; + resolve->n_done++; resolve->current = sd_resolve_query_ref(q); diff --git a/src/libudev/libudev-enumerate.c b/src/libudev/libudev-enumerate.c index e416e178b4..3b8abfb260 100644 --- a/src/libudev/libudev-enumerate.c +++ b/src/libudev/libudev-enumerate.c @@ -112,7 +112,7 @@ _public_ struct udev_enumerate *udev_enumerate_new(struct udev *udev) { **/ _public_ struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate) { if (udev_enumerate) - udev_enumerate->refcount ++; + udev_enumerate->refcount++; return udev_enumerate; } diff --git a/src/locale/localed.c b/src/locale/localed.c index f0fe59cc67..cc86c61edb 100644 --- a/src/locale/localed.c +++ b/src/locale/localed.c @@ -542,7 +542,7 @@ static int read_next_mapping(const char* filename, return 0; } - (*n) ++; + (*n)++; l = strstrip(line); if (l[0] == 0 || l[0] == '#') diff --git a/src/machine/machine.c b/src/machine/machine.c index 7a7a1bb42b..7d4270a8ff 100644 --- a/src/machine/machine.c +++ b/src/machine/machine.c @@ -310,7 +310,7 @@ int machine_load(Machine *m) { int *ni = NULL; p = netif; - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL; int ifi; diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c index b756603f3d..e49c90fd1b 100644 --- a/src/machine/machinectl.c +++ b/src/machine/machinectl.c @@ -172,7 +172,7 @@ static int list_machines(int argc, char *argv[], void *userdata) { if (l > max_service) max_service = l; - n_machines ++; + n_machines++; } if (r < 0) return bus_log_parse_error(r); @@ -1755,7 +1755,7 @@ static int transfer_image_common(sd_bus *bus, sd_bus_message *m) { r = sd_bus_call(bus, m, 0, &error, &reply); if (r < 0) { - log_error("Failed transfer image: %s", bus_error_message(&error, -r)); + log_error("Failed to transfer image: %s", bus_error_message(&error, -r)); return r; } @@ -2228,7 +2228,7 @@ static int list_transfers(int argc, char *argv[], void *userdata) { if (id > max_id) max_id = id; - n_transfers ++; + n_transfers++; } if (r < 0) return bus_log_parse_error(r); diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c index b933099330..20894433e7 100644 --- a/src/machine/machined-dbus.c +++ b/src/machine/machined-dbus.c @@ -1212,7 +1212,7 @@ int match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_err r = unit_name_from_dbus_path(path, &unit); if (r == -EINVAL) /* not for a unit */ return 0; - if (r < 0){ + if (r < 0) { log_oom(); return 0; } diff --git a/src/network/networkctl.c b/src/network/networkctl.c index 1eaaeb6009..0679114f74 100644 --- a/src/network/networkctl.c +++ b/src/network/networkctl.c @@ -893,10 +893,43 @@ static char *lldp_capabilities_to_string(uint16_t x) { return ret; } +static void lldp_capabilities_legend(uint16_t x) { + unsigned w, i, cols = columns(); + static const char* const table[] = { + "o - Other", + "p - Repeater", + "b - Bridge", + "w - WLAN Access Point", + "r - Router", + "t - Telephone", + "d - DOCSIS cable device", + "a - Station", + "c - Customer VLAN", + "s - Service VLAN", + "m - Two-port MAC Relay (TPMR)", + }; + + if (x == 0) + return; + + printf("\nCapability Flags:\n"); + for (w = 0, i = 0; i < ELEMENTSOF(table); i++) + if (x & (1U << i) || arg_all) { + bool newline; + + newline = w + strlen(table[i]) + (w == 0 ? 0 : 2) > cols; + if (newline) + w = 0; + w += printf("%s%s%s", newline ? "\n" : "", w == 0 ? "" : "; ", table[i]); + } + puts(""); +} + static int link_lldp_status(int argc, char *argv[], void *userdata) { _cleanup_(sd_netlink_unrefp) sd_netlink *rtnl = NULL; _cleanup_free_ LinkInfo *links = NULL; int i, r, c, m = 0; + uint16_t all = 0; r = sd_netlink_open(&rtnl); if (r < 0) @@ -974,8 +1007,10 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) { port_description = pdesc; } - if (sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0) + if (sd_lldp_neighbor_get_enabled_capabilities(n, &cc) >= 0) { capabilities = lldp_capabilities_to_string(cc); + all |= cc; + } printf("%-16s %-17s %-16s %-11s %-17s %-16s\n", links[i].name, @@ -989,12 +1024,10 @@ static int link_lldp_status(int argc, char *argv[], void *userdata) { } } - if (arg_legend) - printf("\nCapability Flags:\n" - "o - Other; p - Repeater; b - Bridge; w - WLAN Access Point; r - Router;\n" - "t - Telephone; d - DOCSIS cable device; a - Station; c - Customer VLAN;\n" - "s - Service VLAN, m - Two-port MAC Relay (TPMR)\n\n" - "%i neighbors listed.\n", m); + if (arg_legend) { + lldp_capabilities_legend(all); + printf("\n%i neighbors listed.\n", m); + } return 0; } diff --git a/src/network/networkd-dhcp4.c b/src/network/networkd-dhcp4.c index 03c28bbcb6..68998eabf2 100644 --- a/src/network/networkd-dhcp4.c +++ b/src/network/networkd-dhcp4.c @@ -34,7 +34,7 @@ static int dhcp4_route_handler(sd_netlink *rtnl, sd_netlink_message *m, assert(link); assert(link->dhcp4_messages > 0); - link->dhcp4_messages --; + link->dhcp4_messages--; r = sd_netlink_message_get_errno(m); if (r < 0 && r != -EEXIST) { @@ -96,7 +96,7 @@ static int link_set_dhcp_routes(Link *link) { if (r < 0) return log_link_warning_errno(link, r, "Could not set host route: %m"); - link->dhcp4_messages ++; + link->dhcp4_messages++; route->family = AF_INET; route->gw.in = gateway; @@ -110,7 +110,7 @@ static int link_set_dhcp_routes(Link *link) { return r; } - link->dhcp4_messages ++; + link->dhcp4_messages++; } n = sd_dhcp_lease_get_routes(link->dhcp_lease, &static_routes); @@ -137,7 +137,7 @@ static int link_set_dhcp_routes(Link *link) { if (r < 0) return log_link_warning_errno(link, r, "Could not set host route: %m"); - link->dhcp4_messages ++; + link->dhcp4_messages++; } return 0; diff --git a/src/network/networkd-fdb.c b/src/network/networkd-fdb.c index 1538caa204..241f486211 100644 --- a/src/network/networkd-fdb.c +++ b/src/network/networkd-fdb.c @@ -37,7 +37,7 @@ int fdb_entry_new_static(Network *const network, assert(network); /* search entry in hashmap first. */ - if(section) { + if (section) { fdb_entry = hashmap_get(network->fdb_entries_by_section, UINT_TO_PTR(section)); if (fdb_entry) { *ret = fdb_entry; @@ -141,10 +141,10 @@ int fdb_entry_configure(Link *const link, FdbEntry *const fdb_entry) { /* remove and FDB entry. */ void fdb_entry_free(FdbEntry *fdb_entry) { - if(!fdb_entry) + if (!fdb_entry) return; - if(fdb_entry->network) { + if (fdb_entry->network) { LIST_REMOVE(static_fdb_entries, fdb_entry->network->static_fdb_entries, fdb_entry); diff --git a/src/network/networkd-ipv4ll.c b/src/network/networkd-ipv4ll.c index 949c75337c..e05fd3eea7 100644 --- a/src/network/networkd-ipv4ll.c +++ b/src/network/networkd-ipv4ll.c @@ -165,7 +165,7 @@ static int ipv4ll_address_claimed(sd_ipv4ll *ll, Link *link) { return 0; } -static void ipv4ll_handler(sd_ipv4ll *ll, int event, void *userdata){ +static void ipv4ll_handler(sd_ipv4ll *ll, int event, void *userdata) { Link *link = userdata; int r; diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 85a439b2a5..ff4bd76554 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -473,7 +473,7 @@ Link *link_unref(Link *link) { assert(link->n_ref > 0); - link->n_ref --; + link->n_ref--; if (link->n_ref > 0) return NULL; @@ -489,7 +489,7 @@ Link *link_ref(Link *link) { assert(link->n_ref > 0); - link->n_ref ++; + link->n_ref++; return link; } @@ -677,7 +677,7 @@ static int route_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userdata LINK_STATE_SETTING_ROUTES, LINK_STATE_FAILED, LINK_STATE_LINGER)); - link->link_messages --; + link->link_messages--; if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) return 1; @@ -713,7 +713,7 @@ static int link_enter_set_routes(Link *link) { return r; } - link->link_messages ++; + link->link_messages++; } if (link->link_messages == 0) { @@ -755,7 +755,7 @@ static int address_handler(sd_netlink *rtnl, sd_netlink_message *m, void *userda assert(IN_SET(link->state, LINK_STATE_SETTING_ADDRESSES, LINK_STATE_FAILED, LINK_STATE_LINGER)); - link->link_messages --; + link->link_messages--; if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) return 1; @@ -882,7 +882,7 @@ static int link_enter_set_addresses(Link *link) { return r; } - link->link_messages ++; + link->link_messages++; } /* now that we can figure out a default address for the dhcp server, @@ -1031,7 +1031,7 @@ static int link_set_bridge_fdb(Link *const link) { LIST_FOREACH(static_fdb_entries, fdb_entry, link->network->static_fdb_entries) { r = fdb_entry_configure(link, fdb_entry); - if(r < 0) { + if (r < 0) { log_link_error_errno(link, r, "Failed to add MAC entry to static MAC table: %m"); break; } @@ -1836,7 +1836,7 @@ static int link_joined(Link *link) { } } - if(link->network->bridge) { + if (link->network->bridge) { r = link_set_bridge(link); if (r < 0) log_link_error_errno(link, r, "Could not set bridge message: %m"); @@ -1852,7 +1852,7 @@ static int netdev_join_handler(sd_netlink *rtnl, sd_netlink_message *m, void *us assert(link); assert(link->network); - link->enslaving --; + link->enslaving--; if (IN_SET(link->state, LINK_STATE_FAILED, LINK_STATE_LINGER)) return 1; @@ -1908,7 +1908,7 @@ static int link_enter_join_netdev(Link *link) { return r; } - link->enslaving ++; + link->enslaving++; } if (link->network->bridge) { @@ -1929,7 +1929,7 @@ static int link_enter_join_netdev(Link *link) { return r; } - link->enslaving ++; + link->enslaving++; } HASHMAP_FOREACH(netdev, link->network->stacked_netdevs, i) { @@ -1951,7 +1951,7 @@ static int link_enter_join_netdev(Link *link) { return r; } - link->enslaving ++; + link->enslaving++; } return 0; @@ -2440,7 +2440,7 @@ network_file_fail: continue; } - *prefixlen_str ++ = '\0'; + *prefixlen_str++ = '\0'; r = sscanf(prefixlen_str, "%hhu", &prefixlen); if (r != 1) { @@ -2487,7 +2487,7 @@ network_file_fail: continue; } - *prefixlen_str ++ = '\0'; + *prefixlen_str++ = '\0'; r = sscanf(prefixlen_str, "%hhu/%hhu/%"SCNu32"/%hhu/"USEC_FMT, &prefixlen, &tos, &priority, &table, &lifetime); if (r != 5) { diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c index 3e8932e160..4577292e44 100644 --- a/src/network/networkd-ndisc.c +++ b/src/network/networkd-ndisc.c @@ -33,7 +33,7 @@ static int ndisc_netlink_handler(sd_netlink *rtnl, sd_netlink_message *m, void * assert(link); assert(link->ndisc_messages > 0); - link->ndisc_messages --; + link->ndisc_messages--; r = sd_netlink_message_get_errno(m); if (r < 0 && r != -EEXIST) { @@ -99,7 +99,7 @@ static void ndisc_prefix_autonomous_handler(sd_ndisc *nd, const struct in6_addr return; } - link->ndisc_messages ++; + link->ndisc_messages++; } static void ndisc_prefix_onlink_handler(sd_ndisc *nd, const struct in6_addr *prefix, unsigned prefixlen, unsigned lifetime, void *userdata) { @@ -137,7 +137,7 @@ static void ndisc_prefix_onlink_handler(sd_ndisc *nd, const struct in6_addr *pre return; } - link->ndisc_messages ++; + link->ndisc_messages++; } static void ndisc_router_handler(sd_ndisc *nd, uint8_t flags, const struct in6_addr *gateway, unsigned lifetime, int pref, void *userdata) { @@ -187,7 +187,7 @@ static void ndisc_router_handler(sd_ndisc *nd, uint8_t flags, const struct in6_a return; } - link->ndisc_messages ++; + link->ndisc_messages++; } static void ndisc_handler(sd_ndisc *nd, int event, void *userdata) { diff --git a/src/network/networkd-netdev-bond.c b/src/network/networkd-netdev-bond.c index 106f15fabc..6b9cbcded6 100644 --- a/src/network/networkd-netdev-bond.c +++ b/src/network/networkd-netdev-bond.c @@ -375,7 +375,7 @@ int config_parse_arp_ip_target_address(const char *unit, } LIST_PREPEND(arp_ip_target, b->arp_ip_targets, buffer); - b->n_arp_ip_targets ++; + b->n_arp_ip_targets++; buffer = NULL; } diff --git a/src/network/networkd-netdev-tuntap.c b/src/network/networkd-netdev-tuntap.c index cdf443862d..32917fe6d5 100644 --- a/src/network/networkd-netdev-tuntap.c +++ b/src/network/networkd-netdev-tuntap.c @@ -88,7 +88,7 @@ static int netdev_tuntap_add(NetDev *netdev, struct ifreq *ifr) { assert(t); - if(t->user_name) { + if (t->user_name) { user = t->user_name; @@ -127,7 +127,7 @@ static int netdev_create_tuntap(NetDev *netdev) { int r; r = netdev_fill_tuntap_message(netdev, &ifr); - if(r < 0) + if (r < 0) return r; return netdev_tuntap_add(netdev, &ifr); diff --git a/src/network/networkd-netdev-vxlan.c b/src/network/networkd-netdev-vxlan.c index eb9a2c06b3..dabbd97c87 100644 --- a/src/network/networkd-netdev-vxlan.c +++ b/src/network/networkd-netdev-vxlan.c @@ -54,13 +54,13 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli if (r < 0) return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_LINK attribute: %m"); - if(v->ttl) { + if (v->ttl) { r = sd_netlink_message_append_u8(m, IFLA_VXLAN_TTL, v->ttl); if (r < 0) return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_TTL attribute: %m"); } - if(v->tos) { + if (v->tos) { r = sd_netlink_message_append_u8(m, IFLA_VXLAN_TOS, v->tos); if (r < 0) return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_TOS attribute: %m"); @@ -86,7 +86,7 @@ static int netdev_vxlan_fill_message_create(NetDev *netdev, Link *link, sd_netli if (r < 0) return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_L3MISS attribute: %m"); - if(v->fdb_ageing) { + if (v->fdb_ageing) { r = sd_netlink_message_append_u32(m, IFLA_VXLAN_AGEING, v->fdb_ageing / USEC_PER_SEC); if (r < 0) return log_netdev_error_errno(netdev, r, "Could not append IFLA_VXLAN_AGEING attribute: %m"); diff --git a/src/nspawn/nspawn-network.c b/src/nspawn/nspawn-network.c index fcb1efaa74..74a0ae865b 100644 --- a/src/nspawn/nspawn-network.c +++ b/src/nspawn/nspawn-network.c @@ -232,7 +232,7 @@ int setup_veth_extra( if (r < 0) return r; - idx ++; + idx++; } return 0; diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index 5a68fec603..4851c439c9 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -561,7 +561,7 @@ static int parse_argv(int argc, char *argv[]) { case ARG_CAPABILITY: case ARG_DROP_CAPABILITY: { p = optarg; - for(;;) { + for (;;) { _cleanup_free_ char *t = NULL; r = extract_first_word(&p, &t, ",", 0); @@ -2560,7 +2560,7 @@ static int inner_child( envp[n_env] = strv_find_prefix(environ, "TERM="); if (envp[n_env]) - n_env ++; + n_env++; if ((asprintf((char**)(envp + n_env++), "HOME=%s", home ? home: "/root") < 0) || (asprintf((char**)(envp + n_env++), "USER=%s", arg_user ? arg_user : "root") < 0) || @@ -3618,7 +3618,7 @@ int main(int argc, char *argv[]) { /* We failed to wait for the container, or the * container exited abnormally */ goto finish; - else if (r > 0 || container_status == CONTAINER_TERMINATED){ + else if (r > 0 || container_status == CONTAINER_TERMINATED) { /* The container exited with a non-zero * status, or with zero status and no reboot * was requested. */ diff --git a/src/nss-mymachines/nss-mymachines.c b/src/nss-mymachines/nss-mymachines.c index 1582d702f8..8d57b26cbc 100644 --- a/src/nss-mymachines/nss-mymachines.c +++ b/src/nss-mymachines/nss-mymachines.c @@ -66,7 +66,7 @@ static int count_addresses(sd_bus_message *m, int af, unsigned *ret) { if (af != AF_UNSPEC && family != af) continue; - c ++; + c++; } if (r < 0) return r; diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c index 69c0d9bdc1..0de6bd2241 100644 --- a/src/nss-resolve/nss-resolve.c +++ b/src/nss-resolve/nss-resolve.c @@ -90,7 +90,7 @@ static int count_addresses(sd_bus_message *m, int af, const char **canonical) { if (af != AF_UNSPEC && family != af) continue; - c ++; + c++; } if (r < 0) return r; diff --git a/src/resolve/resolved-bus.c b/src/resolve/resolved-bus.c index a138be2421..16cae8c1e5 100644 --- a/src/resolve/resolved-bus.c +++ b/src/resolve/resolved-bus.c @@ -188,7 +188,7 @@ static void bus_method_resolve_hostname_complete(DnsQuery *q) { if (!canonical) canonical = dns_resource_record_ref(rr); - added ++; + added++; } if (added <= 0) { @@ -418,7 +418,7 @@ static void bus_method_resolve_address_complete(DnsQuery *q) { if (r < 0) goto finish; - added ++; + added++; } if (added <= 0) { @@ -587,7 +587,7 @@ static void bus_method_resolve_record_complete(DnsQuery *q) { if (r < 0) goto finish; - added ++; + added++; } if (added <= 0) { @@ -1094,9 +1094,9 @@ static void bus_method_resolve_service_complete(DnsQuery *q) { } if ((q->flags & SD_RESOLVED_NO_ADDRESS) == 0) { - q->block_all_complete ++; + q->block_all_complete++; r = resolve_service_hostname(q, rr, ifindex); - q->block_all_complete --; + q->block_all_complete--; if (r < 0) goto finish; @@ -1137,7 +1137,6 @@ finish: static int bus_method_resolve_service(sd_bus_message *message, void *userdata, sd_bus_error *error) { _cleanup_(dns_question_unrefp) DnsQuestion *question_idna = NULL, *question_utf8 = NULL; const char *name, *type, *domain; - _cleanup_free_ char *n = NULL; Manager *m = userdata; int family, ifindex; uint64_t flags; diff --git a/src/resolve/resolved-conf.c b/src/resolve/resolved-conf.c index bb93fbfda2..990dc03b60 100644 --- a/src/resolve/resolved-conf.c +++ b/src/resolve/resolved-conf.c @@ -59,7 +59,7 @@ int manager_parse_dns_server_string_and_warn(Manager *m, DnsServerType type, con assert(m); assert(string); - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL; r = extract_first_word(&string, &word, NULL, 0); @@ -114,7 +114,7 @@ int manager_parse_search_domains_and_warn(Manager *m, const char *string) { assert(m); assert(string); - for(;;) { + for (;;) { _cleanup_free_ char *word = NULL; r = extract_first_word(&string, &word, NULL, EXTRACT_QUOTES); diff --git a/src/resolve/resolved-dns-answer.c b/src/resolve/resolved-dns-answer.c index c08f7a7edd..0dadf8b1dd 100644 --- a/src/resolve/resolved-dns-answer.c +++ b/src/resolve/resolved-dns-answer.c @@ -538,7 +538,7 @@ int dns_answer_remove_by_key(DnsAnswer **a, const DnsResourceKey *key) { dns_resource_record_unref((*a)->items[i].rr); memmove((*a)->items + i, (*a)->items + i + 1, sizeof(DnsAnswerItem) * ((*a)->n_rrs - i - 1)); - (*a)->n_rrs --; + (*a)->n_rrs--; continue; } else @@ -624,7 +624,7 @@ int dns_answer_remove_by_rr(DnsAnswer **a, DnsResourceRecord *rm) { dns_resource_record_unref((*a)->items[i].rr); memmove((*a)->items + i, (*a)->items + i + 1, sizeof(DnsAnswerItem) * ((*a)->n_rrs - i - 1)); - (*a)->n_rrs --; + (*a)->n_rrs--; continue; } else @@ -757,7 +757,7 @@ int dns_answer_reserve_or_clone(DnsAnswer **a, unsigned n_free) { assert(a); /* Tries to extend the DnsAnswer object. And if that's not - * possibly, since we are not the sole owner, then allocate a + * possible, since we are not the sole owner, then allocate a * new, appropriately sized one. Either way, after this call * the object will only have a single reference, and has room * for at least the specified number of RRs. */ diff --git a/src/resolve/resolved-dns-cache.c b/src/resolve/resolved-dns-cache.c index fb957db9ef..77c42d7aad 100644 --- a/src/resolve/resolved-dns-cache.c +++ b/src/resolve/resolved-dns-cache.c @@ -640,7 +640,7 @@ int dns_cache_put( cache_keys = dns_answer_size(answer); if (key) - cache_keys ++; + cache_keys++; /* Make some space for our new entries */ dns_cache_make_space(c, cache_keys); @@ -987,7 +987,7 @@ int dns_cache_export_shared_to_packet(DnsCache *cache, DnsPacket *p) { if (r < 0) return r; - ancount ++; + ancount++; } } diff --git a/src/resolve/resolved-dns-packet.c b/src/resolve/resolved-dns-packet.c index 2e41dae656..b7907bb511 100644 --- a/src/resolve/resolved-dns-packet.c +++ b/src/resolve/resolved-dns-packet.c @@ -38,8 +38,8 @@ static void rewind_dns_packet(DnsPacketRewinder *rewinder) { dns_packet_rewind(rewinder->packet, rewinder->saved_rindex); } -#define INIT_REWINDER(rewinder, p) do { rewinder.packet = p; rewinder.saved_rindex = p->rindex; } while(0) -#define CANCEL_REWINDER(rewinder) do { rewinder.packet = NULL; } while(0) +#define INIT_REWINDER(rewinder, p) do { rewinder.packet = p; rewinder.saved_rindex = p->rindex; } while (0) +#define CANCEL_REWINDER(rewinder) do { rewinder.packet = NULL; } while (0) int dns_packet_new(DnsPacket **ret, DnsProtocol protocol, size_t mtu) { DnsPacket *p; @@ -1469,7 +1469,7 @@ static int dns_packet_read_type_window(DnsPacket *p, Bitmap **types, size_t *sta return r; } - bit ++; + bit++; bitmask >>= 1; } } diff --git a/src/resolve/resolved-dns-query.c b/src/resolve/resolved-dns-query.c index a7496aa586..a46674f6fe 100644 --- a/src/resolve/resolved-dns-query.c +++ b/src/resolve/resolved-dns-query.c @@ -927,7 +927,7 @@ static int dns_query_cname_redirect(DnsQuery *q, const DnsResourceRecord *cname) assert(q); - q->n_cname_redirects ++; + q->n_cname_redirects++; if (q->n_cname_redirects > CNAME_MAX) return -ELOOP; diff --git a/src/resolve/resolved-dns-rr.h b/src/resolve/resolved-dns-rr.h index 646e34598d..020a2abd77 100644 --- a/src/resolve/resolved-dns-rr.h +++ b/src/resolve/resolved-dns-rr.h @@ -82,7 +82,7 @@ enum { struct DnsResourceKey { unsigned n_ref; /* (unsigned -1) for const keys, see below */ uint16_t class, type; - char *_name; /* don't access directy, use dns_resource_key_name()! */ + char *_name; /* don't access directly, use dns_resource_key_name()! */ }; /* Creates a temporary resource key. This is only useful to quickly diff --git a/src/resolve/resolved-dns-server.c b/src/resolve/resolved-dns-server.c index 27342a0e04..49d488cec5 100644 --- a/src/resolve/resolved-dns-server.c +++ b/src/resolve/resolved-dns-server.c @@ -120,7 +120,7 @@ DnsServer* dns_server_ref(DnsServer *s) { return NULL; assert(s->n_ref > 0); - s->n_ref ++; + s->n_ref++; return s; } @@ -130,7 +130,7 @@ DnsServer* dns_server_unref(DnsServer *s) { return NULL; assert(s->n_ref > 0); - s->n_ref --; + s->n_ref--; if (s->n_ref > 0) return NULL; @@ -290,9 +290,9 @@ void dns_server_packet_lost(DnsServer *s, int protocol, DnsServerFeatureLevel le if (s->possible_feature_level == level) { if (protocol == IPPROTO_UDP) - s->n_failed_udp ++; + s->n_failed_udp++; else if (protocol == IPPROTO_TCP) - s->n_failed_tcp ++; + s->n_failed_tcp++; } if (s->resend_timeout > usec) diff --git a/src/resolve/resolved-dns-transaction.c b/src/resolve/resolved-dns-transaction.c index 3443f71976..57f9455131 100644 --- a/src/resolve/resolved-dns-transaction.c +++ b/src/resolve/resolved-dns-transaction.c @@ -209,7 +209,7 @@ int dns_transaction_new(DnsTransaction **ret, DnsScope *s, DnsResourceKey *key) LIST_PREPEND(transactions_by_scope, s->transactions, t); t->scope = s; - s->manager->n_transactions_total ++; + s->manager->n_transactions_total++; if (ret) *ret = t; @@ -1375,7 +1375,7 @@ static int dns_transaction_make_packet_mdns(DnsTransaction *t) { other->state = DNS_TRANSACTION_PENDING; other->next_attempt_after = ts; - qdcount ++; + qdcount++; if (dns_key_is_shared(other->key)) add_known_answers = true; diff --git a/src/resolve/resolved-etc-hosts.c b/src/resolve/resolved-etc-hosts.c index 6ccbdca20e..40d650949d 100644 --- a/src/resolve/resolved-etc-hosts.c +++ b/src/resolve/resolved-etc-hosts.c @@ -301,7 +301,7 @@ int manager_etc_hosts_read(Manager *m) { FOREACH_LINE(line, f, return log_error_errno(errno, "Failed to read /etc/hosts: %m")) { char *l; - nr ++; + nr++; l = strstrip(line); if (isempty(l)) diff --git a/src/resolve/resolved-resolv-conf.c b/src/resolve/resolved-resolv-conf.c index 065427b690..ff03acc772 100644 --- a/src/resolve/resolved-resolv-conf.c +++ b/src/resolve/resolved-resolv-conf.c @@ -158,7 +158,7 @@ static void write_resolv_conf_server(DnsServer *s, FILE *f, unsigned *count) { if (*count == MAXNS) fputs("# Too many DNS servers configured, the following entries may be ignored.\n", f); - (*count) ++; + (*count)++; fprintf(f, "nameserver %s\n", s->server_string); } @@ -184,7 +184,7 @@ static void write_resolv_conf_search( } (*length) += strlen(domain); - (*count) ++; + (*count)++; fputc(' ', f); fputs(domain, f); diff --git a/src/resolve/test-dns-packet.c b/src/resolve/test-dns-packet.c index 1abbd3fa2e..c232a69ce1 100644 --- a/src/resolve/test-dns-packet.c +++ b/src/resolve/test-dns-packet.c @@ -89,7 +89,6 @@ static void test_packet_from_file(const char* filename, bool canonical) { int main(int argc, char **argv) { int i, N; _cleanup_globfree_ glob_t g = {}; - _cleanup_strv_free_ char **globs = NULL; char **fnames; log_parse_environment(); diff --git a/src/resolve/test-dnssec.c b/src/resolve/test-dnssec.c index a093d86a91..c9b5ffa62b 100644 --- a/src/resolve/test-dnssec.c +++ b/src/resolve/test-dnssec.c @@ -327,10 +327,12 @@ static void test_dnssec_nsec3_hash(void) { int main(int argc, char*argv[]) { test_dnssec_canonicalize(); +#ifdef HAVE_GCRYPT test_dnssec_verify_dns_key(); test_dnssec_verify_rrset(); test_dnssec_verify_rrset2(); test_dnssec_nsec3_hash(); +#endif return 0; } diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c index c87eaf63d8..b102a79da8 100644 --- a/src/shared/bus-util.c +++ b/src/shared/bus-util.c @@ -843,7 +843,7 @@ int bus_print_property(const char *name, sd_bus_message *property, bool all) { if (r < 0) return r; - while((r = sd_bus_message_read_basic(property, SD_BUS_TYPE_STRING, &str)) > 0) { + while ((r = sd_bus_message_read_basic(property, SD_BUS_TYPE_STRING, &str)) > 0) { _cleanup_free_ char *escaped = NULL; if (first) @@ -1412,7 +1412,7 @@ int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignmen return bus_log_create_error(r); field = strndupa(assignment, eq - assignment); - eq ++; + eq++; if (streq(field, "CPUQuota")) { diff --git a/src/shared/condition.c b/src/shared/condition.c index f93785865e..3a45ed265c 100644 --- a/src/shared/condition.c +++ b/src/shared/condition.c @@ -295,7 +295,7 @@ static int condition_test_needs_update(Condition *c) { return false; /* Any other failure means we should allow the condition to be true, - * so that we rather invoke too many update tools then too + * so that we rather invoke too many update tools than too * few. */ if (!path_is_absolute(c->parameter)) diff --git a/src/shared/conf-parser.h b/src/shared/conf-parser.h index a91c94c322..73fb132413 100644 --- a/src/shared/conf-parser.h +++ b/src/shared/conf-parser.h @@ -178,7 +178,7 @@ int config_parse_personality(const char *unit, const char *filename, unsigned li assert(data); \ \ xs = new0(type, 1); \ - if(!xs) \ + if (!xs) \ return -ENOMEM; \ \ *xs = invalid; \ diff --git a/src/shared/dns-domain.c b/src/shared/dns-domain.c index 0fc2a31f04..835557c6b2 100644 --- a/src/shared/dns-domain.c +++ b/src/shared/dns-domain.c @@ -180,7 +180,7 @@ int dns_label_unescape_suffix(const char *name, const char **label_terminal, cha unsigned slashes = 0; for (y = terminal - 1; y >= name && *y == '\\'; y--) - slashes ++; + slashes++; if (slashes % 2 == 0) { /* The '.' was not escaped */ @@ -192,7 +192,7 @@ int dns_label_unescape_suffix(const char *name, const char **label_terminal, cha } } - terminal --; + terminal--; } r = dns_label_unescape(&name, dest, sz); @@ -1172,7 +1172,7 @@ int dns_name_skip(const char *a, unsigned n_labels, const char **ret) { assert(a); assert(ret); - for (; n_labels > 0; n_labels --) { + for (; n_labels > 0; n_labels--) { r = dns_name_parent(&a); if (r < 0) return r; diff --git a/src/shared/gcrypt-util.c b/src/shared/gcrypt-util.c index b887243849..4ff94520c3 100644 --- a/src/shared/gcrypt-util.c +++ b/src/shared/gcrypt-util.c @@ -32,7 +32,7 @@ void initialize_libgcrypt(bool secmem) { p = gcry_check_version("1.4.5"); assert(p); - /* Turn off "secmem". Clients which whish to make use of this + /* Turn off "secmem". Clients which wish to make use of this * feature should initialize the library manually */ if (!secmem) gcry_control(GCRYCTL_DISABLE_SECMEM); diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c index 5eb3bd35c7..e2d2931c51 100644 --- a/src/shared/logs-show.c +++ b/src/shared/logs-show.c @@ -997,7 +997,7 @@ static int show_journal(FILE *f, continue; } - line ++; + line++; maybe_print_begin_newline(f, &flags); r = output_journal(f, j, mode, n_columns, flags, ellipsized); diff --git a/src/shared/sleep-config.c b/src/shared/sleep-config.c index a0aef66bc8..35aa60101f 100644 --- a/src/shared/sleep-config.c +++ b/src/shared/sleep-config.c @@ -37,7 +37,7 @@ #include "string-util.h" #include "strv.h" -#define USE(x, y) do{ (x) = (y); (y) = NULL; } while(0) +#define USE(x, y) do { (x) = (y); (y) = NULL; } while (0) int parse_sleep_config(const char *verb, char ***_modes, char ***_states) { diff --git a/src/shared/uid-range.c b/src/shared/uid-range.c index eb251492c3..b6ec474390 100644 --- a/src/shared/uid-range.c +++ b/src/shared/uid-range.c @@ -54,7 +54,7 @@ static void uid_range_coalesce(UidRange **p, unsigned *n) { if (*n > j+1) memmove(y, y+1, sizeof(UidRange) * (*n - j -1)); - (*n) --; + (*n)--; j--; } } diff --git a/src/socket-proxy/socket-proxyd.c b/src/socket-proxy/socket-proxyd.c index 99d4b62139..1157a0c72e 100644 --- a/src/socket-proxy/socket-proxyd.c +++ b/src/socket-proxy/socket-proxyd.c @@ -427,7 +427,7 @@ static int resolve_remote(Connection *c) { service = strrchr(arg_remote_host, ':'); if (service) { node = strndupa(arg_remote_host, service - arg_remote_host); - service ++; + service++; } else { node = arg_remote_host; service = "80"; diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c index 4ef4dc280e..a4491692a9 100644 --- a/src/systemctl/systemctl.c +++ b/src/systemctl/systemctl.c @@ -1428,7 +1428,7 @@ static int list_unit_files(int argc, char *argv[], void *userdata) { }; if (output_show_unit_file(&units[c], strv_skip(argv, 1))) - c ++; + c++; } if (r < 0) @@ -1476,7 +1476,7 @@ static int list_dependencies_print(const char *name, int level, unsigned int bra printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH)); } - if (arg_full){ + if (arg_full) { printf("%s\n", name); return 0; } @@ -6542,7 +6542,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { } p = optarg; - for(;;) { + for (;;) { _cleanup_free_ char *type = NULL; r = extract_first_word(&p, &type, ",", 0); @@ -6592,7 +6592,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { return log_oom(); } else { p = optarg; - for(;;) { + for (;;) { _cleanup_free_ char *prop = NULL; r = extract_first_word(&p, &prop, ",", 0); @@ -6702,11 +6702,11 @@ static int systemctl_parse_argv(int argc, char *argv[]) { break; case ARG_FORCE: - arg_force ++; + arg_force++; break; case 'f': - arg_force ++; + arg_force++; break; case ARG_NO_RELOAD: @@ -6777,7 +6777,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) { } p = optarg; - for(;;) { + for (;;) { _cleanup_free_ char *s = NULL; r = extract_first_word(&p, &s, ",", 0); @@ -7172,7 +7172,7 @@ static int telinit_parse_argv(int argc, char *argv[]) { arg_action = table[i].to; - optind ++; + optind++; return 1; } diff --git a/src/systemd/sd-messages.h b/src/systemd/sd-messages.h index 8a72576ec8..3c44d63021 100644 --- a/src/systemd/sd-messages.h +++ b/src/systemd/sd-messages.h @@ -82,8 +82,6 @@ _SD_BEGIN_DECLARATIONS; #define SD_MESSAGE_INVALID_CONFIGURATION SD_ID128_MAKE(c7,72,d2,4e,9a,88,4c,be,b9,ea,12,62,5c,30,6c,01) -#define SD_MESSAGE_BOOTCHART SD_ID128_MAKE(9f,26,aa,56,2c,f4,40,c2,b1,6c,77,3d,04,79,b5,18) - #define SD_MESSAGE_DNSSEC_FAILURE SD_ID128_MAKE(16,75,d7,f1,72,17,40,98,b1,10,8b,f8,c7,dc,8f,5d) #define SD_MESSAGE_DNSSEC_TRUST_ANCHOR_REVOKED SD_ID128_MAKE(4d,44,08,cf,d0,d1,44,85,91,84,d1,e6,5d,7c,8a,65) #define SD_MESSAGE_DNSSEC_DOWNGRADE SD_ID128_MAKE(36,db,2d,fa,5a,90,45,e1,bd,4a,f5,f9,3e,1c,f0,57) diff --git a/src/sysv-generator/sysv-generator.c b/src/sysv-generator/sysv-generator.c index b5925a47dc..59e1a3e921 100644 --- a/src/sysv-generator/sysv-generator.c +++ b/src/sysv-generator/sysv-generator.c @@ -864,7 +864,7 @@ static int set_dependencies_from_rcnd(const LookupPaths *lp, Hashmap *all_servic } service = hashmap_get(all_services, name); - if (!service){ + if (!service) { log_debug("Ignoring %s symlink in %s, not generating %s.", de->d_name, rcnd_table[i].path, name); continue; } diff --git a/src/test/test-execute.c b/src/test/test-execute.c index d021be4671..0d2e4bfc15 100644 --- a/src/test/test-execute.c +++ b/src/test/test-execute.c @@ -91,7 +91,7 @@ static void test_exec_personality(Manager *m) { #elif defined(__s390__) test(m, "exec-personality-s390.service", 0, CLD_EXITED); -#else +#elif defined(__i386__) test(m, "exec-personality-x86.service", 0, CLD_EXITED); #endif } diff --git a/src/test/test-netlink-manual.c b/src/test/test-netlink-manual.c index 79ff6ae74d..bc6dd0926c 100644 --- a/src/test/test-netlink-manual.c +++ b/src/test/test-netlink-manual.c @@ -68,10 +68,10 @@ static int test_tunnel_configure(sd_netlink *rtnl) { /* skip test if module cannot be loaded */ r = load_module("ipip"); - if(r < 0) + if (r < 0) return EXIT_TEST_SKIP; - if(getuid() != 0) + if (getuid() != 0) return EXIT_TEST_SKIP; /* IPIP tunnel */ @@ -99,7 +99,7 @@ static int test_tunnel_configure(sd_netlink *rtnl) { assert_se((m = sd_netlink_message_unref(m)) == NULL); r = load_module("sit"); - if(r < 0) + if (r < 0) return EXIT_TEST_SKIP; /* sit */ diff --git a/src/test/test-path.c b/src/test/test-path.c index 7a3b145414..1e704a03dc 100644 --- a/src/test/test-path.c +++ b/src/test/test-path.c @@ -93,7 +93,7 @@ static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, con ts = now(CLOCK_MONOTONIC); /* We process events until the service related to the path has been successfully started */ - while(service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { + while (service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { usec_t n; int r; diff --git a/src/test/test-time.c b/src/test/test-time.c index 9062c3f3c1..ee7d55c5ab 100644 --- a/src/test/test-time.c +++ b/src/test/test-time.c @@ -220,7 +220,7 @@ int main(int argc, char *argv[]) { /* Ensure TIME_T_MAX works correctly */ x = (uintmax_t) TIME_T_MAX; - x ++; + x++; assert((time_t) x < 0); return 0; diff --git a/src/test/test-unit-file.c b/src/test/test-unit-file.c index b0c343590d..cc6c61ba63 100644 --- a/src/test/test-unit-file.c +++ b/src/test/test-unit-file.c @@ -606,7 +606,7 @@ static void test_install_printf(void) { } else assert_se(t == NULL); \ strcpy(i.name, d1); \ strcpy(i.path, d2); \ - } while(false) + } while (false) expect(i, "%n", "name.service"); expect(i, "%N", "name"); diff --git a/src/udev/mtd_probe/probe_smartmedia.c b/src/udev/mtd_probe/probe_smartmedia.c index 6a6c5522a7..2a7ba17637 100644 --- a/src/udev/mtd_probe/probe_smartmedia.c +++ b/src/udev/mtd_probe/probe_smartmedia.c @@ -73,7 +73,7 @@ void probe_smart_media(int mtd_fd, mtd_info_t* info) for (offset = 0 ; offset < block_size * spare_count ; offset += sector_size) { lseek(mtd_fd, SEEK_SET, offset); - if (read(mtd_fd, cis_buffer, SM_SECTOR_SIZE) == SM_SECTOR_SIZE){ + if (read(mtd_fd, cis_buffer, SM_SECTOR_SIZE) == SM_SECTOR_SIZE) { cis_found = 1; break; } diff --git a/src/udev/udev-builtin-input_id.c b/src/udev/udev-builtin-input_id.c index 3a3d8a1770..51a55cdbc4 100644 --- a/src/udev/udev-builtin-input_id.c +++ b/src/udev/udev-builtin-input_id.c @@ -177,7 +177,7 @@ static bool test_pointers(struct udev_device *dev, has_mt_coordinates = test_bit(ABS_MT_POSITION_X, bitmask_abs) && test_bit(ABS_MT_POSITION_Y, bitmask_abs); /* unset has_mt_coordinates if devices claims to have all abs axis */ - if(has_mt_coordinates && test_bit(ABS_MT_SLOT, bitmask_abs) && test_bit(ABS_MT_SLOT - 1, bitmask_abs)) + if (has_mt_coordinates && test_bit(ABS_MT_SLOT, bitmask_abs) && test_bit(ABS_MT_SLOT - 1, bitmask_abs)) has_mt_coordinates = false; is_direct = test_bit(INPUT_PROP_DIRECT, bitmask_props); has_touch = test_bit(BTN_TOUCH, bitmask_key); diff --git a/src/udev/udevadm-monitor.c b/src/udev/udevadm-monitor.c index f9cb5e63a2..b5f7f0d512 100644 --- a/src/udev/udevadm-monitor.c +++ b/src/udev/udevadm-monitor.c @@ -100,7 +100,7 @@ static int adm_monitor(struct udev *udev, int argc, char *argv[]) { udev_list_init(udev, &subsystem_match_list, true); udev_list_init(udev, &tag_match_list, true); - while((c = getopt_long(argc, argv, "pekus:t:h", options, NULL)) >= 0) + while ((c = getopt_long(argc, argv, "pekus:t:h", options, NULL)) >= 0) switch (c) { case 'p': case 'e': diff --git a/src/udev/udevadm-test.c b/src/udev/udevadm-test.c index ff427cf292..702dbe5282 100644 --- a/src/udev/udevadm-test.c +++ b/src/udev/udevadm-test.c @@ -61,7 +61,7 @@ static int adm_test(struct udev *udev, int argc, char *argv[]) { log_debug("version %s", VERSION); - while((c = getopt_long(argc, argv, "a:N:h", options, NULL)) >= 0) + while ((c = getopt_long(argc, argv, "a:N:h", options, NULL)) >= 0) switch (c) { case 'a': action = optarg; diff --git a/tools/make-directive-index.py b/tools/make-directive-index.py index 8091683fee..256ff3dc5d 100755 --- a/tools/make-directive-index.py +++ b/tools/make-directive-index.py @@ -132,15 +132,6 @@ TEMPLATE = '''\ </refsect1> <refsect1> - <title>bootchart.conf directives</title> - - <para>Directives for configuring the behaviour of the - systemd-bootchart process.</para> - - <variablelist id='bootchart-directives' /> - </refsect1> - - <refsect1> <title>command line options</title> <para>Command-line options accepted by programs in the diff --git a/units/.gitignore b/units/.gitignore index e62fd01466..47e99154ee 100644 --- a/units/.gitignore +++ b/units/.gitignore @@ -22,7 +22,6 @@ /systemd-ask-password-wall.service /systemd-backlight@.service /systemd-binfmt.service -/systemd-bootchart.service /systemd-coredump@.service /systemd-firstboot.service /systemd-fsck-root.service diff --git a/units/systemd-bootchart.service.in b/units/systemd-bootchart.service.in deleted file mode 100644 index 396817f0ce..0000000000 --- a/units/systemd-bootchart.service.in +++ /dev/null @@ -1,20 +0,0 @@ -# This file is part of systemd. -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. - -# Note: it's usually a better idea to run systemd-bootchart via the -# init= kernel command line switch. See the man page for details. - -[Unit] -Description=Boot Process Profiler -Documentation=man:systemd-bootchart.service(1) man:bootchart.conf(5) -DefaultDependencies=no - -[Service] -ExecStart=@rootlibexecdir@/systemd-bootchart -r - -[Install] -WantedBy=sysinit.target diff --git a/units/systemd-importd.service.in b/units/systemd-importd.service.in index d3238cf8f5..b74ad72cdc 100644 --- a/units/systemd-importd.service.in +++ b/units/systemd-importd.service.in @@ -8,6 +8,7 @@ [Unit] Description=Virtual Machine and Container Download Service Documentation=man:systemd-importd.service(8) +Documentation=http://www.freedesktop.org/wiki/Software/systemd/importd [Service] ExecStart=@rootlibexecdir@/systemd-importd diff --git a/units/systemd-resolved.service.m4.in b/units/systemd-resolved.service.m4.in index c674b27ced..8e1c1dea79 100644 --- a/units/systemd-resolved.service.m4.in +++ b/units/systemd-resolved.service.m4.in @@ -8,6 +8,9 @@ [Unit] Description=Network Name Resolution Documentation=man:systemd-resolved.service(8) +Documentation=http://www.freedesktop.org/wiki/Software/systemd/resolved +Documentation=http://www.freedesktop.org/wiki/Software/systemd/writing-network-configuration-managers +Documentation=http://www.freedesktop.org/wiki/Software/systemd/writing-resolver-clients After=systemd-networkd.service network.target # On kdbus systems we pull in the busname explicitly, because it |