diff options
| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-06-12 08:43:34 -0400 |
| commit | 670b77ddfab0f4eddbe539964aba83d446d48129 (patch) | |
| tree | 5b159fe9bd52169e05cdc60db5a48a5c5ac9602a /src/libsystemd | |
| parent | 23708daf3ba69ba9880102b4f720a3842883332e (diff) | |
| parent | 34dbdee3b2f122d2ef903a368b172e75f962b66a (diff) | |
Merge branch 'lukeshu/postmove' into 'lukeshu/master'
Diffstat (limited to 'src/libsystemd')
77 files changed, 1296 insertions, 1243 deletions
diff --git a/src/libsystemd/Makefile b/src/libsystemd/Makefile index 51bcd0fc69..ff7adf8109 100644 --- a/src/libsystemd/Makefile +++ b/src/libsystemd/Makefile @@ -23,27 +23,9 @@ include $(dir $(lastword $(MAKEFILE_LIST)))/../../config.mk include $(topsrcdir)/build-aux/Makefile.head.mk -LIBSYSTEMD_CURRENT=14 +LIBSYSTEMD_CURRENT=15 LIBSYSTEMD_REVISION=0 -LIBSYSTEMD_AGE=14 - -# The following four libraries only exist for compatibility reasons, -# their version info should not be bumped anymore -LIBSYSTEMD_LOGIN_CURRENT=9 -LIBSYSTEMD_LOGIN_REVISION=3 -LIBSYSTEMD_LOGIN_AGE=9 - -LIBSYSTEMD_DAEMON_CURRENT=0 -LIBSYSTEMD_DAEMON_REVISION=12 -LIBSYSTEMD_DAEMON_AGE=0 - -LIBSYSTEMD_ID128_CURRENT=0 -LIBSYSTEMD_ID128_REVISION=28 -LIBSYSTEMD_ID128_AGE=0 - -LIBSYSTEMD_JOURNAL_CURRENT=11 -LIBSYSTEMD_JOURNAL_REVISION=5 -LIBSYSTEMD_JOURNAL_AGE=11 +LIBSYSTEMD_AGE=15 EXTRA_DIST += \ src/libsystemd/libsystemd.pc.in \ @@ -95,7 +77,6 @@ tests += \ test-bus-cleanup \ test-bus-server \ test-bus-match \ - test-bus-proxy \ test-bus-kernel \ test-bus-kernel-bloom \ test-bus-zero-copy \ diff --git a/src/libsystemd/compat-libs/.gitignore b/src/libsystemd/compat-libs/.gitignore deleted file mode 100644 index 662c154cdd..0000000000 --- a/src/libsystemd/compat-libs/.gitignore +++ /dev/null @@ -1 +0,0 @@ -/libsystemd-*.pc diff --git a/src/libsystemd/compat-libs/Makefile b/src/libsystemd/compat-libs/Makefile deleted file mode 100644 index 9d528431f4..0000000000 --- a/src/libsystemd/compat-libs/Makefile +++ /dev/null @@ -1,146 +0,0 @@ -# -*- Mode: makefile; indent-tabs-mode: t -*- -# -# This file is part of systemd. -# -# Copyright 2010-2012 Lennart Poettering -# Copyright 2010-2012 Kay Sievers -# Copyright 2013 Zbigniew Jędrzejewski-Szmek -# Copyright 2013 David Strauss -# Copyright 2016 Luke Shumaker -# -# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk -include $(topsrcdir)/build-aux/Makefile.head.mk - -ifneq ($(ENABLE_COMPAT_LIBS),) -libsystemd-%.c: src/compat-libs/libsystemd-%.sym - $(AM_V_at)$(MKDIR_P) $(dir $@) - $(AM_V_GEN)sed -r -n 's/^ +(sd_.*);/obsolete_lib(\1,$(notdir $(basename $<)));/p' <$< >$@ - -BUILT_SOURCES += \ - libsystemd-journal.c \ - libsystemd-login.c \ - libsystemd-id128.c \ - libsystemd-daemon.c - -nodist_libsystemd_journal_la_SOURCES = \ - libsystemd-journal.c - -libsystemd_journal_la_SOURCES = \ - src/compat-libs/libsystemd-journal.sym - -libsystemd_journal_la_CPPFLAGS = \ - $(AM_CPPFLAGS) \ - -imacros$(top_srcdir)/src/compat-libs/linkwarning.h - -libsystemd_journal_la_LDFLAGS = \ - $(AM_LDFLAGS) \ - -version-info $(LIBSYSTEMD_JOURNAL_CURRENT):$(LIBSYSTEMD_JOURNAL_REVISION):$(LIBSYSTEMD_JOURNAL_AGE) \ - -Wl,--version-script=$(srcdir)/libsystemd-journal.sym - -libsystemd_journal_la_LIBADD = \ - libsystemd-journal-internal.la \ - libsystemd-internal.la - -nodist_libsystemd_login_la_SOURCES = \ - libsystemd-login.c - -libsystemd_login_la_SOURCES = \ - src/compat-libs/libsystemd-login.sym - -libsystemd_login_la_CPPFLAGS = \ - $(AM_CPPFLAGS) \ - -imacros$(top_srcdir)/src/compat-libs/linkwarning.h - -libsystemd_login_la_LDFLAGS = \ - $(AM_LDFLAGS) \ - -version-info $(LIBSYSTEMD_LOGIN_CURRENT):$(LIBSYSTEMD_LOGIN_REVISION):$(LIBSYSTEMD_LOGIN_AGE) \ - -Wl,--version-script=$(srcdir)/libsystemd-login.sym - -libsystemd_login_la_LIBADD = \ - libsystemd-internal.la - -nodist_libsystemd_id128_la_SOURCES = \ - libsystemd-id128.c - -libsystemd_id128_la_SOURCES = \ - src/compat-libs/libsystemd-id128.sym - -libsystemd_id128_la_CPPFLAGS = \ - $(AM_CPPFLAGS) \ - -imacros$(top_srcdir)/src/compat-libs/linkwarning.h - -libsystemd_id128_la_LDFLAGS = \ - $(AM_LDFLAGS) \ - -version-info $(LIBSYSTEMD_ID128_CURRENT):$(LIBSYSTEMD_ID128_REVISION):$(LIBSYSTEMD_ID128_AGE) \ - -Wl,--version-script=$(srcdir)/libsystemd-id128.sym - -libsystemd_id128_la_LIBADD = \ - libsystemd-internal.la - -nodist_libsystemd_daemon_la_SOURCES = \ - libsystemd-daemon.c - -libsystemd_daemon_la_SOURCES = \ - src/compat-libs/libsystemd-daemon.sym - -libsystemd_daemon_la_CPPFLAGS = \ - $(AM_CPPFLAGS) \ - -imacros$(top_srcdir)/src/compat-libs/linkwarning.h - -libsystemd_daemon_la_LDFLAGS = \ - $(AM_LDFLAGS) \ - -version-info $(LIBSYSTEMD_DAEMON_CURRENT):$(LIBSYSTEMD_DAEMON_REVISION):$(LIBSYSTEMD_DAEMON_AGE) \ - -Wl,--version-script=$(srcdir)/libsystemd-daemon.sym - -libsystemd_daemon_la_LIBADD = \ - libsystemd-internal.la - -lib_LTLIBRARIES += \ - libsystemd-journal.la \ - libsystemd-login.la \ - libsystemd-id128.la \ - libsystemd-daemon.la - -pkgconfiglib_DATA += \ - src/compat-libs/libsystemd-journal.pc \ - src/compat-libs/libsystemd-login.pc \ - src/compat-libs/libsystemd-id128.pc \ - src/compat-libs/libsystemd-daemon.pc - -# move lib from $(libdir) to $(libdir) and update devel link, if needed -compat-lib-install-hook: - libname=libsystemd-login.so && $(move-to-libdir) - libname=libsystemd-journal.so && $(move-to-libdir) - libname=libsystemd-id128.so && $(move-to-libdir) - libname=libsystemd-daemon.so && $(move-to-libdir) - -compat-lib-uninstall-hook: - rm -f $(DESTDIR)$(libdir)/libsystemd-login.so* - rm -f $(DESTDIR)$(libdir)/libsystemd-journal.so* - rm -f $(DESTDIR)$(libdir)/libsystemd-id128.so* - rm -f $(DESTDIR)$(libdir)/libsystemd-daemon.so* - -INSTALL_EXEC_HOOKS += compat-lib-install-hook -UNINSTALL_EXEC_HOOKS += compat-lib-uninstall-hook -endif # ENABLE_COMPAT_LIBS - -EXTRA_DIST += \ - src/compat-libs/linkwarning.h \ - src/compat-libs/libsystemd-journal.pc.in \ - src/compat-libs/libsystemd-login.pc.in \ - src/compat-libs/libsystemd-id128.pc.in \ - src/compat-libs/libsystemd-daemon.pc.in - -include $(topsrcdir)/build-aux/Makefile.tail.mk diff --git a/src/libsystemd/compat-libs/libsystemd-daemon.pc.in b/src/libsystemd/compat-libs/libsystemd-daemon.pc.in deleted file mode 100644 index 847afc9d60..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-daemon.pc.in +++ /dev/null @@ -1,19 +0,0 @@ -# Permission is hereby granted, free of charge, to any person -# obtaining a copy of this software and associated documentation files -# (the "Software"), to deal in the Software without restriction, -# including without limitation the rights to use, copy, modify, merge, -# publish, distribute, sublicense, and/or sell copies of the Software, -# and to permit persons to whom the Software is furnished to do so, -# subject to the following conditions: - -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: systemd -Description: systemd Daemon Utility Library - deprecated -URL: @PACKAGE_URL@ -Version: @PACKAGE_VERSION@ -Libs: -L${libdir} -lsystemd -Cflags: -I${includedir} diff --git a/src/libsystemd/compat-libs/libsystemd-daemon.sym b/src/libsystemd/compat-libs/libsystemd-daemon.sym deleted file mode 100644 index f440238931..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-daemon.sym +++ /dev/null @@ -1,27 +0,0 @@ -/*** - Permission is hereby granted, free of charge, to any person - obtaining a copy of this software and associated documentation files - (the "Software"), to deal in the Software without restriction, - including without limitation the rights to use, copy, modify, merge, - publish, distribute, sublicense, and/or sell copies of the Software, - and to permit persons to whom the Software is furnished to do so, - subject to the following conditions: -***/ - -/* Original symbols from systemd v31 */ - -LIBSYSTEMD_DAEMON_31 { -global: - sd_booted; - sd_is_fifo; - sd_is_mq; - sd_is_socket; - sd_is_socket_inet; - sd_is_socket_unix; - sd_is_special; - sd_listen_fds; - sd_notify; - sd_notifyf; -local: - *; -}; diff --git a/src/libsystemd/compat-libs/libsystemd-id128.pc.in b/src/libsystemd/compat-libs/libsystemd-id128.pc.in deleted file mode 100644 index 80f8fee6c3..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-id128.pc.in +++ /dev/null @@ -1,18 +0,0 @@ -# This file is part of systemd. -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. - -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: systemd -Description: systemd 128 Bit ID Utility Library - deprecated -URL: @PACKAGE_URL@ -Version: @PACKAGE_VERSION@ -Libs: -L${libdir} -lsystemd -Cflags: -I${includedir} diff --git a/src/libsystemd/compat-libs/libsystemd-id128.sym b/src/libsystemd/compat-libs/libsystemd-id128.sym deleted file mode 100644 index 604c0026c6..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-id128.sym +++ /dev/null @@ -1,21 +0,0 @@ -/*** - This file is part of systemd. - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. -***/ - -/* Original symbols from systemd v38 */ - -LIBSYSTEMD_ID128_38 { -global: - sd_id128_to_string; - sd_id128_from_string; - sd_id128_randomize; - sd_id128_get_machine; - sd_id128_get_boot; -local: - *; -}; diff --git a/src/libsystemd/compat-libs/libsystemd-journal.pc.in b/src/libsystemd/compat-libs/libsystemd-journal.pc.in deleted file mode 100644 index 395f71005b..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-journal.pc.in +++ /dev/null @@ -1,19 +0,0 @@ -# This file is part of systemd. -# -# systemd is free software; you can redistribute it and/or modify it -# under the terms of the GNU Lesser General Public License as published by -# the Free Software Foundation; either version 2.1 of the License, or -# (at your option) any later version. - -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: systemd -Description: systemd Journal Utility Library - deprecated -URL: @PACKAGE_URL@ -Version: @PACKAGE_VERSION@ -Requires: libsystemd = @PACKAGE_VERSION@ -Libs: -L${libdir} -lsystemd -Cflags: -I${includedir} diff --git a/src/libsystemd/compat-libs/libsystemd-journal.sym b/src/libsystemd/compat-libs/libsystemd-journal.sym deleted file mode 100644 index 4eb15910d2..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-journal.sym +++ /dev/null @@ -1,111 +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. -***/ - -/* Original symbols from systemd v38 */ - -LIBSYSTEMD_JOURNAL_38 { -global: - sd_journal_print; - sd_journal_printv; - sd_journal_send; - sd_journal_sendv; - sd_journal_stream_fd; - sd_journal_open; - sd_journal_close; - sd_journal_previous; - sd_journal_next; - sd_journal_previous_skip; - sd_journal_next_skip; - sd_journal_get_realtime_usec; - sd_journal_get_monotonic_usec; - sd_journal_get_data; - sd_journal_enumerate_data; - sd_journal_restart_data; - sd_journal_add_match; - sd_journal_flush_matches; - sd_journal_seek_head; - sd_journal_seek_tail; - sd_journal_seek_monotonic_usec; - sd_journal_seek_realtime_usec; - sd_journal_seek_cursor; - sd_journal_get_cursor; - sd_journal_get_fd; - sd_journal_process; -local: - *; -}; - -LIBSYSTEMD_JOURNAL_183 { -global: - sd_journal_print_with_location; - sd_journal_printv_with_location; - sd_journal_send_with_location; - sd_journal_sendv_with_location; -} LIBSYSTEMD_JOURNAL_38; - -LIBSYSTEMD_JOURNAL_184 { -global: - sd_journal_get_cutoff_realtime_usec; - sd_journal_get_cutoff_monotonic_usec; -} LIBSYSTEMD_JOURNAL_183; - -LIBSYSTEMD_JOURNAL_187 { -global: - sd_journal_wait; - sd_journal_open_directory; - sd_journal_add_disjunction; -} LIBSYSTEMD_JOURNAL_184; - -LIBSYSTEMD_JOURNAL_188 { -global: - sd_journal_perror; - sd_journal_perror_with_location; -} LIBSYSTEMD_JOURNAL_187; - -LIBSYSTEMD_JOURNAL_190 { -global: - sd_journal_get_usage; -} LIBSYSTEMD_JOURNAL_188; - -LIBSYSTEMD_JOURNAL_195 { -global: - sd_journal_test_cursor; - sd_journal_query_unique; - sd_journal_enumerate_unique; - sd_journal_restart_unique; -} LIBSYSTEMD_JOURNAL_190; - -LIBSYSTEMD_JOURNAL_196 { -global: - sd_journal_get_catalog; - sd_journal_get_catalog_for_message_id; - sd_journal_set_data_threshold; - sd_journal_get_data_threshold; -} LIBSYSTEMD_JOURNAL_195; - -LIBSYSTEMD_JOURNAL_198 { -global: - sd_journal_reliable_fd; -} LIBSYSTEMD_JOURNAL_196; - -LIBSYSTEMD_JOURNAL_201 { -global: - sd_journal_get_events; - sd_journal_get_timeout; -} LIBSYSTEMD_JOURNAL_198; - -LIBSYSTEMD_JOURNAL_202 { -global: - sd_journal_add_conjunction; -} LIBSYSTEMD_JOURNAL_201; - -LIBSYSTEMD_JOURNAL_205 { -global: - sd_journal_open_files; -} LIBSYSTEMD_JOURNAL_202; diff --git a/src/libsystemd/compat-libs/libsystemd-login.pc.in b/src/libsystemd/compat-libs/libsystemd-login.pc.in deleted file mode 100644 index db3f79c99a..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-login.pc.in +++ /dev/null @@ -1,18 +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. - -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: systemd -Description: systemd Login Utility Library - deprecated -URL: @PACKAGE_URL@ -Version: @PACKAGE_VERSION@ -Libs: -L${libdir} -lsystemd -Cflags: -I${includedir} diff --git a/src/libsystemd/compat-libs/libsystemd-login.sym b/src/libsystemd/compat-libs/libsystemd-login.sym deleted file mode 100644 index 54aa91c609..0000000000 --- a/src/libsystemd/compat-libs/libsystemd-login.sym +++ /dev/null @@ -1,87 +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. -***/ - -/* Original symbols from systemd v31 */ - -LIBSYSTEMD_LOGIN_31 { -global: - sd_get_seats; - sd_get_sessions; - sd_get_uids; - sd_login_monitor_flush; - sd_login_monitor_get_fd; - sd_login_monitor_new; - sd_login_monitor_unref; - sd_pid_get_owner_uid; - sd_pid_get_session; - sd_seat_can_multi_session; - sd_seat_get_active; - sd_seat_get_sessions; - sd_session_get_seat; - sd_session_get_uid; - sd_session_is_active; - sd_uid_get_seats; - sd_uid_get_sessions; - sd_uid_get_state; - sd_uid_is_on_seat; -local: - *; -}; - -LIBSYSTEMD_LOGIN_38 { -global: - sd_pid_get_unit; - sd_session_get_service; -} LIBSYSTEMD_LOGIN_31; - -LIBSYSTEMD_LOGIN_43 { -global: - sd_session_get_type; - sd_session_get_class; - sd_session_get_display; -} LIBSYSTEMD_LOGIN_38; - -LIBSYSTEMD_LOGIN_186 { -global: - sd_session_get_state; - sd_seat_can_tty; - sd_seat_can_graphical; -} LIBSYSTEMD_LOGIN_43; - -LIBSYSTEMD_LOGIN_198 { -global: - sd_session_get_tty; -} LIBSYSTEMD_LOGIN_186; - -LIBSYSTEMD_LOGIN_201 { -global: - sd_login_monitor_get_events; - sd_login_monitor_get_timeout; -} LIBSYSTEMD_LOGIN_198; - -LIBSYSTEMD_LOGIN_202 { -global: - sd_pid_get_user_unit; - sd_pid_get_machine_name; -} LIBSYSTEMD_LOGIN_201; - -LIBSYSTEMD_LOGIN_203 { -global: - sd_get_machine_names; -} LIBSYSTEMD_LOGIN_202; - -LIBSYSTEMD_LOGIN_205 { -global: - sd_pid_get_slice; -} LIBSYSTEMD_LOGIN_203; - -LIBSYSTEMD_LOGIN_207 { -global: - sd_session_get_vt; -} LIBSYSTEMD_LOGIN_205; diff --git a/src/libsystemd/compat-libs/linkwarning.h b/src/libsystemd/compat-libs/linkwarning.h deleted file mode 100644 index 79ece9e7d1..0000000000 --- a/src/libsystemd/compat-libs/linkwarning.h +++ /dev/null @@ -1,35 +0,0 @@ -/*** - This file is part of systemd, but is heavily based on - glibc's libc-symbols.h. - - Copyright (C) 1995-1998,2000-2006,2008,2009 Free Software Foundation, Inc - - 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/>. -***/ - -#pragma once - -#define __make_section_unallocated(section_string) \ - asm (".section " section_string "\n\t.previous"); - -#define __sec_comment "\n#APP\n\t#" - -#define link_warning(symbol, msg) \ - __make_section_unallocated (".gnu.warning." #symbol) \ - static const char __evoke_link_warning_##symbol[] \ - __attribute__ ((used, section (".gnu.warning." #symbol __sec_comment))) \ - = msg - -#define obsolete_lib(name, lib) \ - link_warning(name, #name " was moved to libsystemd. Do not use " #lib ".") diff --git a/src/libsystemd/include/systemd/_sd-common.h b/src/libsystemd/include/systemd/_sd-common.h index 2d4e1f26e1..3bb886be75 100644 --- a/src/libsystemd/include/systemd/_sd-common.h +++ b/src/libsystemd/include/systemd/_sd-common.h @@ -74,7 +74,7 @@ #endif #define _SD_DEFINE_POINTER_CLEANUP_FUNC(type, func) \ - static inline void func##p(type **p) { \ + static __inline__ void func##p(type **p) { \ if (*p) \ func(*p); \ } \ diff --git a/src/libsystemd/include/systemd/sd-bus-protocol.h b/src/libsystemd/include/systemd/sd-bus-protocol.h index 47b256d5b9..623cee0c50 100644 --- a/src/libsystemd/include/systemd/sd-bus-protocol.h +++ b/src/libsystemd/include/systemd/sd-bus-protocol.h @@ -59,7 +59,7 @@ enum { SD_BUS_TYPE_STRUCT_END = ')', SD_BUS_TYPE_DICT_ENTRY = 'e', /* not actually used in signatures */ SD_BUS_TYPE_DICT_ENTRY_BEGIN = '{', - SD_BUS_TYPE_DICT_ENTRY_END = '}', + SD_BUS_TYPE_DICT_ENTRY_END = '}' }; /* Well-known errors. Note that this is only a sanitized subset of the diff --git a/src/libsystemd/include/systemd/sd-bus-vtable.h b/src/libsystemd/include/systemd/sd-bus-vtable.h index 9363f5425a..2b684b5678 100644 --- a/src/libsystemd/include/systemd/sd-bus-vtable.h +++ b/src/libsystemd/include/systemd/sd-bus-vtable.h @@ -34,7 +34,7 @@ enum { _SD_BUS_VTABLE_METHOD = 'M', _SD_BUS_VTABLE_SIGNAL = 'S', _SD_BUS_VTABLE_PROPERTY = 'P', - _SD_BUS_VTABLE_WRITABLE_PROPERTY = 'W', + _SD_BUS_VTABLE_WRITABLE_PROPERTY = 'W' }; enum { diff --git a/src/libsystemd/include/systemd/sd-bus.h b/src/libsystemd/include/systemd/sd-bus.h index 2ded47c2b6..3c1b4b97a4 100644 --- a/src/libsystemd/include/systemd/sd-bus.h +++ b/src/libsystemd/include/systemd/sd-bus.h @@ -89,13 +89,13 @@ enum { SD_BUS_CREDS_WELL_KNOWN_NAMES = 1ULL << 32, SD_BUS_CREDS_DESCRIPTION = 1ULL << 33, SD_BUS_CREDS_AUGMENT = 1ULL << 63, /* special flag, if on sd-bus will augment creds struct, in a potentially race-full way. */ - _SD_BUS_CREDS_ALL = (1ULL << 34) -1, + _SD_BUS_CREDS_ALL = (1ULL << 34) -1 }; enum { SD_BUS_NAME_REPLACE_EXISTING = 1ULL << 0, SD_BUS_NAME_ALLOW_REPLACEMENT = 1ULL << 1, - SD_BUS_NAME_QUEUE = 1ULL << 2, + SD_BUS_NAME_QUEUE = 1ULL << 2 }; /* Callbacks */ diff --git a/src/libsystemd/include/systemd/sd-device.h b/src/libsystemd/include/systemd/sd-device.h index 5bfca6ecec..c1d07561d7 100644 --- a/src/libsystemd/include/systemd/sd-device.h +++ b/src/libsystemd/include/systemd/sd-device.h @@ -22,6 +22,7 @@ ***/ #include <inttypes.h> +#include <sys/sysmacros.h> #include <sys/types.h> #include "_sd-common.h" diff --git a/src/libsystemd/include/systemd/sd-dhcp-client.h b/src/libsystemd/include/systemd/sd-dhcp-client.h index 897a6b0223..f7bd5c4b7a 100644 --- a/src/libsystemd/include/systemd/sd-dhcp-client.h +++ b/src/libsystemd/include/systemd/sd-dhcp-client.h @@ -84,26 +84,57 @@ enum { typedef struct sd_dhcp_client sd_dhcp_client; -typedef void (*sd_dhcp_client_cb_t)(sd_dhcp_client *client, int event, - void *userdata); -int sd_dhcp_client_set_callback(sd_dhcp_client *client, sd_dhcp_client_cb_t cb, - void *userdata); - -int sd_dhcp_client_set_request_option(sd_dhcp_client *client, uint8_t option); -int sd_dhcp_client_set_request_address(sd_dhcp_client *client, - const struct in_addr *last_address); -int sd_dhcp_client_set_request_broadcast(sd_dhcp_client *client, int broadcast); -int sd_dhcp_client_set_index(sd_dhcp_client *client, int interface_index); -int sd_dhcp_client_set_mac(sd_dhcp_client *client, const uint8_t *addr, - size_t addr_len, uint16_t arp_type); -int sd_dhcp_client_set_client_id(sd_dhcp_client *client, uint8_t type, - const uint8_t *data, size_t data_len); -int sd_dhcp_client_get_client_id(sd_dhcp_client *client, uint8_t *type, - const uint8_t **data, size_t *data_len); -int sd_dhcp_client_set_mtu(sd_dhcp_client *client, uint32_t mtu); -int sd_dhcp_client_set_hostname(sd_dhcp_client *client, const char *hostname); -int sd_dhcp_client_set_vendor_class_identifier(sd_dhcp_client *client, const char *vci); -int sd_dhcp_client_get_lease(sd_dhcp_client *client, sd_dhcp_lease **ret); +typedef void (*sd_dhcp_client_callback_t)(sd_dhcp_client *client, int event, void *userdata); +int sd_dhcp_client_set_callback( + sd_dhcp_client *client, + sd_dhcp_client_callback_t cb, + void *userdata); + +int sd_dhcp_client_set_request_option( + sd_dhcp_client *client, + uint8_t option); +int sd_dhcp_client_set_request_address( + sd_dhcp_client *client, + const struct in_addr *last_address); +int sd_dhcp_client_set_request_broadcast( + sd_dhcp_client *client, + int broadcast); +int sd_dhcp_client_set_index( + sd_dhcp_client *client, + int interface_index); +int sd_dhcp_client_set_mac( + sd_dhcp_client *client, + const uint8_t *addr, + size_t addr_len, + uint16_t arp_type); +int sd_dhcp_client_set_client_id( + sd_dhcp_client *client, + uint8_t type, + const uint8_t *data, + size_t data_len); +int sd_dhcp_client_set_iaid_duid( + sd_dhcp_client *client, + uint32_t iaid, + uint16_t duid_type, + const void *duid, + size_t duid_len); +int sd_dhcp_client_get_client_id( + sd_dhcp_client *client, + uint8_t *type, + const uint8_t **data, + size_t *data_len); +int sd_dhcp_client_set_mtu( + sd_dhcp_client *client, + uint32_t mtu); +int sd_dhcp_client_set_hostname( + sd_dhcp_client *client, + const char *hostname); +int sd_dhcp_client_set_vendor_class_identifier( + sd_dhcp_client *client, + const char *vci); +int sd_dhcp_client_get_lease( + sd_dhcp_client *client, + sd_dhcp_lease **ret); int sd_dhcp_client_stop(sd_dhcp_client *client); int sd_dhcp_client_start(sd_dhcp_client *client); @@ -113,7 +144,10 @@ sd_dhcp_client *sd_dhcp_client_unref(sd_dhcp_client *client); int sd_dhcp_client_new(sd_dhcp_client **ret); -int sd_dhcp_client_attach_event(sd_dhcp_client *client, sd_event *event, int priority); +int sd_dhcp_client_attach_event( + sd_dhcp_client *client, + sd_event *event, + int64_t priority); int sd_dhcp_client_detach_event(sd_dhcp_client *client); sd_event *sd_dhcp_client_get_event(sd_dhcp_client *client); diff --git a/src/libsystemd/include/systemd/sd-dhcp-server.h b/src/libsystemd/include/systemd/sd-dhcp-server.h index ede8f18533..bbb2bb203c 100644 --- a/src/libsystemd/include/systemd/sd-dhcp-server.h +++ b/src/libsystemd/include/systemd/sd-dhcp-server.h @@ -37,7 +37,7 @@ int sd_dhcp_server_new(sd_dhcp_server **ret, int ifindex); sd_dhcp_server *sd_dhcp_server_ref(sd_dhcp_server *server); sd_dhcp_server *sd_dhcp_server_unref(sd_dhcp_server *server); -int sd_dhcp_server_attach_event(sd_dhcp_server *client, sd_event *event, int priority); +int sd_dhcp_server_attach_event(sd_dhcp_server *client, sd_event *event, int64_t priority); int sd_dhcp_server_detach_event(sd_dhcp_server *client); sd_event *sd_dhcp_server_get_event(sd_dhcp_server *client); @@ -51,6 +51,7 @@ int sd_dhcp_server_configure_pool(sd_dhcp_server *server, struct in_addr *addres int sd_dhcp_server_set_timezone(sd_dhcp_server *server, const char *timezone); int sd_dhcp_server_set_dns(sd_dhcp_server *server, const struct in_addr ntp[], unsigned n); int sd_dhcp_server_set_ntp(sd_dhcp_server *server, const struct in_addr dns[], unsigned n); +int sd_dhcp_server_set_emit_router(sd_dhcp_server *server, int enabled); int sd_dhcp_server_set_max_lease_time(sd_dhcp_server *server, uint32_t t); int sd_dhcp_server_set_default_lease_time(sd_dhcp_server *server, uint32_t t); diff --git a/src/libsystemd/include/systemd/sd-dhcp6-client.h b/src/libsystemd/include/systemd/sd-dhcp6-client.h index 9c05336ab9..6bcd9862c9 100644 --- a/src/libsystemd/include/systemd/sd-dhcp6-client.h +++ b/src/libsystemd/include/systemd/sd-dhcp6-client.h @@ -76,29 +76,52 @@ enum { typedef struct sd_dhcp6_client sd_dhcp6_client; -typedef void (*sd_dhcp6_client_cb_t)(sd_dhcp6_client *client, int event, - void *userdata); -int sd_dhcp6_client_set_callback(sd_dhcp6_client *client, - sd_dhcp6_client_cb_t cb, void *userdata); - -int sd_dhcp6_client_set_index(sd_dhcp6_client *client, int interface_index); -int sd_dhcp6_client_set_local_address(sd_dhcp6_client *client, const struct in6_addr *local_address); -int sd_dhcp6_client_set_mac(sd_dhcp6_client *client, const uint8_t *addr, - size_t addr_len, uint16_t arp_type); -int sd_dhcp6_client_set_duid(sd_dhcp6_client *client, uint16_t type, uint8_t *duid, - size_t duid_len); -int sd_dhcp6_client_set_information_request(sd_dhcp6_client *client, int enabled); -int sd_dhcp6_client_get_information_request(sd_dhcp6_client *client, int *enabled); -int sd_dhcp6_client_set_request_option(sd_dhcp6_client *client, - uint16_t option); - -int sd_dhcp6_client_get_lease(sd_dhcp6_client *client, sd_dhcp6_lease **ret); +typedef void (*sd_dhcp6_client_callback_t)(sd_dhcp6_client *client, int event, void *userdata); +int sd_dhcp6_client_set_callback( + sd_dhcp6_client *client, + sd_dhcp6_client_callback_t cb, + void *userdata); + +int sd_dhcp6_client_set_index( + sd_dhcp6_client *client, + int interface_index); +int sd_dhcp6_client_set_local_address( + sd_dhcp6_client *client, + const struct in6_addr *local_address); +int sd_dhcp6_client_set_mac( + sd_dhcp6_client *client, + const uint8_t *addr, + size_t addr_len, + uint16_t arp_type); +int sd_dhcp6_client_set_duid( + sd_dhcp6_client *client, + uint16_t duid_type, + const void *duid, + size_t duid_len); +int sd_dhcp6_client_set_iaid( + sd_dhcp6_client *client, + uint32_t iaid); +int sd_dhcp6_client_set_information_request( + sd_dhcp6_client *client, + int enabled); +int sd_dhcp6_client_get_information_request( + sd_dhcp6_client *client, + int *enabled); +int sd_dhcp6_client_set_request_option( + sd_dhcp6_client *client, + uint16_t option); + +int sd_dhcp6_client_get_lease( + sd_dhcp6_client *client, + sd_dhcp6_lease **ret); int sd_dhcp6_client_stop(sd_dhcp6_client *client); int sd_dhcp6_client_start(sd_dhcp6_client *client); int sd_dhcp6_client_is_running(sd_dhcp6_client *client); -int sd_dhcp6_client_attach_event(sd_dhcp6_client *client, sd_event *event, - int priority); +int sd_dhcp6_client_attach_event( + sd_dhcp6_client *client, + sd_event *event, + int64_t priority); int sd_dhcp6_client_detach_event(sd_dhcp6_client *client); sd_event *sd_dhcp6_client_get_event(sd_dhcp6_client *client); sd_dhcp6_client *sd_dhcp6_client_ref(sd_dhcp6_client *client); diff --git a/src/libsystemd/include/systemd/sd-event.h b/src/libsystemd/include/systemd/sd-event.h index 1ea97e47f8..531ace1c34 100644 --- a/src/libsystemd/include/systemd/sd-event.h +++ b/src/libsystemd/include/systemd/sd-event.h @@ -55,7 +55,7 @@ enum { SD_EVENT_RUNNING, SD_EVENT_EXITING, SD_EVENT_FINISHED, - SD_EVENT_PREPARING, + SD_EVENT_PREPARING }; enum { @@ -69,7 +69,11 @@ typedef int (*sd_event_handler_t)(sd_event_source *s, void *userdata); typedef int (*sd_event_io_handler_t)(sd_event_source *s, int fd, uint32_t revents, void *userdata); typedef int (*sd_event_time_handler_t)(sd_event_source *s, uint64_t usec, void *userdata); typedef int (*sd_event_signal_handler_t)(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata); +#if defined __USE_POSIX199309 || defined __USE_XOPEN_EXTENDED typedef int (*sd_event_child_handler_t)(sd_event_source *s, const siginfo_t *si, void *userdata); +#else +typedef void* sd_event_child_handler_t; +#endif int sd_event_default(sd_event **e); diff --git a/src/libsystemd/include/systemd/sd-id128.h b/src/libsystemd/include/systemd/sd-id128.h index a3bf5897b8..4dff0b9b81 100644 --- a/src/libsystemd/include/systemd/sd-id128.h +++ b/src/libsystemd/include/systemd/sd-id128.h @@ -100,11 +100,11 @@ int sd_id128_get_boot(sd_id128_t *ret); ((x).bytes[15] & 15) >= 10 ? 'a' + ((x).bytes[15] & 15) - 10 : '0' + ((x).bytes[15] & 15), \ 0 }) -_sd_pure_ static inline int sd_id128_equal(sd_id128_t a, sd_id128_t b) { +_sd_pure_ static __inline__ int sd_id128_equal(sd_id128_t a, sd_id128_t b) { return memcmp(&a, &b, 16) == 0; } -_sd_pure_ static inline int sd_id128_is_null(sd_id128_t a) { +_sd_pure_ static __inline__ int sd_id128_is_null(sd_id128_t a) { return a.qwords[0] == 0 && a.qwords[1] == 0; } diff --git a/src/libsystemd/include/systemd/sd-ipv4acd.h b/src/libsystemd/include/systemd/sd-ipv4acd.h index 0fb52b33f9..93db7a4a6c 100644 --- a/src/libsystemd/include/systemd/sd-ipv4acd.h +++ b/src/libsystemd/include/systemd/sd-ipv4acd.h @@ -37,12 +37,12 @@ enum { }; typedef struct sd_ipv4acd sd_ipv4acd; -typedef void (*sd_ipv4acd_cb_t)(sd_ipv4acd *ll, int event, void *userdata); +typedef void (*sd_ipv4acd_callback_t)(sd_ipv4acd *ll, int event, void *userdata); int sd_ipv4acd_detach_event(sd_ipv4acd *ll); -int sd_ipv4acd_attach_event(sd_ipv4acd *ll, sd_event *event, int priority); +int sd_ipv4acd_attach_event(sd_ipv4acd *ll, sd_event *event, int64_t priority); int sd_ipv4acd_get_address(sd_ipv4acd *ll, struct in_addr *address); -int sd_ipv4acd_set_callback(sd_ipv4acd *ll, sd_ipv4acd_cb_t cb, void *userdata); +int sd_ipv4acd_set_callback(sd_ipv4acd *ll, sd_ipv4acd_callback_t cb, void *userdata); int sd_ipv4acd_set_mac(sd_ipv4acd *ll, const struct ether_addr *addr); int sd_ipv4acd_set_index(sd_ipv4acd *ll, int interface_index); int sd_ipv4acd_set_address(sd_ipv4acd *ll, const struct in_addr *address); diff --git a/src/libsystemd/include/systemd/sd-ipv4ll.h b/src/libsystemd/include/systemd/sd-ipv4ll.h index 2d1d51a473..9167623167 100644 --- a/src/libsystemd/include/systemd/sd-ipv4ll.h +++ b/src/libsystemd/include/systemd/sd-ipv4ll.h @@ -36,12 +36,12 @@ enum { }; typedef struct sd_ipv4ll sd_ipv4ll; -typedef void (*sd_ipv4ll_cb_t)(sd_ipv4ll *ll, int event, void *userdata); +typedef void (*sd_ipv4ll_callback_t)(sd_ipv4ll *ll, int event, void *userdata); int sd_ipv4ll_detach_event(sd_ipv4ll *ll); -int sd_ipv4ll_attach_event(sd_ipv4ll *ll, sd_event *event, int priority); +int sd_ipv4ll_attach_event(sd_ipv4ll *ll, sd_event *event, int64_t priority); int sd_ipv4ll_get_address(sd_ipv4ll *ll, struct in_addr *address); -int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_cb_t cb, void *userdata); +int sd_ipv4ll_set_callback(sd_ipv4ll *ll, sd_ipv4ll_callback_t cb, void *userdata); int sd_ipv4ll_set_mac(sd_ipv4ll *ll, const struct ether_addr *addr); int sd_ipv4ll_set_index(sd_ipv4ll *ll, int interface_index); int sd_ipv4ll_set_address(sd_ipv4ll *ll, const struct in_addr *address); diff --git a/src/libsystemd/include/systemd/sd-journal.h b/src/libsystemd/include/systemd/sd-journal.h index 559a8fa929..3e61feb81f 100644 --- a/src/libsystemd/include/systemd/sd-journal.h +++ b/src/libsystemd/include/systemd/sd-journal.h @@ -67,12 +67,13 @@ typedef struct sd_journal sd_journal; /* Open flags */ enum { - SD_JOURNAL_LOCAL_ONLY = 1, - SD_JOURNAL_RUNTIME_ONLY = 2, - SD_JOURNAL_SYSTEM = 4, - SD_JOURNAL_CURRENT_USER = 8, + SD_JOURNAL_LOCAL_ONLY = 1 << 0, + SD_JOURNAL_RUNTIME_ONLY = 1 << 1, + SD_JOURNAL_SYSTEM = 1 << 2, + SD_JOURNAL_CURRENT_USER = 1 << 3, + SD_JOURNAL_OS_ROOT = 1 << 4, - SD_JOURNAL_SYSTEM_ONLY = SD_JOURNAL_SYSTEM, /* deprecated name */ + SD_JOURNAL_SYSTEM_ONLY = SD_JOURNAL_SYSTEM /* deprecated name */ }; /* Wakeup event types */ @@ -84,8 +85,10 @@ enum { int sd_journal_open(sd_journal **ret, int flags); int sd_journal_open_directory(sd_journal **ret, const char *path, int flags); +int sd_journal_open_directory_fd(sd_journal **ret, int fd, int flags); int sd_journal_open_files(sd_journal **ret, const char **paths, int flags); -int sd_journal_open_container(sd_journal **ret, const char *machine, int flags); +int sd_journal_open_files_fd(sd_journal **ret, int fds[], unsigned n_fds, int flags); +int sd_journal_open_container(sd_journal **ret, const char *machine, int flags); /* deprecated */ void sd_journal_close(sd_journal *j); int sd_journal_previous(sd_journal *j); diff --git a/src/libsystemd/include/systemd/sd-lldp.h b/src/libsystemd/include/systemd/sd-lldp.h index 45d8a36697..391e7c2a2e 100644 --- a/src/libsystemd/include/systemd/sd-lldp.h +++ b/src/libsystemd/include/systemd/sd-lldp.h @@ -30,57 +30,147 @@ _SD_BEGIN_DECLARATIONS; +typedef struct sd_lldp sd_lldp; +typedef struct sd_lldp_neighbor sd_lldp_neighbor; + +/* IEEE 802.3AB Clause 9: TLV Types */ enum { - SD_LLDP_EVENT_UPDATE_INFO = 0, + SD_LLDP_TYPE_END = 0, + SD_LLDP_TYPE_CHASSIS_ID = 1, + SD_LLDP_TYPE_PORT_ID = 2, + SD_LLDP_TYPE_TTL = 3, + SD_LLDP_TYPE_PORT_DESCRIPTION = 4, + SD_LLDP_TYPE_SYSTEM_NAME = 5, + SD_LLDP_TYPE_SYSTEM_DESCRIPTION = 6, + SD_LLDP_TYPE_SYSTEM_CAPABILITIES = 7, + SD_LLDP_TYPE_MGMT_ADDRESS = 8, + SD_LLDP_TYPE_PRIVATE = 127, }; +/* IEEE 802.3AB Clause 9.5.2: Chassis subtypes */ enum { - SD_LLDP_DESTINATION_TYPE_NEAREST_BRIDGE, - SD_LLDP_DESTINATION_TYPE_NEAREST_NON_TPMR_BRIDGE, - SD_LLDP_DESTINATION_TYPE_NEAREST_CUSTOMER_BRIDGE, + SD_LLDP_CHASSIS_SUBTYPE_RESERVED = 0, + SD_LLDP_CHASSIS_SUBTYPE_CHASSIS_COMPONENT = 1, + SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_ALIAS = 2, + SD_LLDP_CHASSIS_SUBTYPE_PORT_COMPONENT = 3, + SD_LLDP_CHASSIS_SUBTYPE_MAC_ADDRESS = 4, + SD_LLDP_CHASSIS_SUBTYPE_NETWORK_ADDRESS = 5, + SD_LLDP_CHASSIS_SUBTYPE_INTERFACE_NAME = 6, + SD_LLDP_CHASSIS_SUBTYPE_LOCALLY_ASSIGNED = 7, }; -typedef struct sd_lldp sd_lldp; -typedef struct sd_lldp_packet sd_lldp_packet; +/* IEEE 802.3AB Clause 9.5.3: Port subtype */ +enum { + SD_LLDP_PORT_SUBTYPE_RESERVED = 0, + SD_LLDP_PORT_SUBTYPE_INTERFACE_ALIAS = 1, + SD_LLDP_PORT_SUBTYPE_PORT_COMPONENT = 2, + SD_LLDP_PORT_SUBTYPE_MAC_ADDRESS = 3, + SD_LLDP_PORT_SUBTYPE_NETWORK_ADDRESS = 4, + SD_LLDP_PORT_SUBTYPE_INTERFACE_NAME = 5, + SD_LLDP_PORT_SUBTYPE_AGENT_CIRCUIT_ID = 6, + SD_LLDP_PORT_SUBTYPE_LOCALLY_ASSIGNED = 7, +}; -typedef void (*sd_lldp_cb_t)(sd_lldp *lldp, int event, void *userdata); +enum { + SD_LLDP_SYSTEM_CAPABILITIES_OTHER = 1 << 0, + SD_LLDP_SYSTEM_CAPABILITIES_REPEATER = 1 << 1, + SD_LLDP_SYSTEM_CAPABILITIES_BRIDGE = 1 << 2, + SD_LLDP_SYSTEM_CAPABILITIES_WLAN_AP = 1 << 3, + SD_LLDP_SYSTEM_CAPABILITIES_ROUTER = 1 << 4, + SD_LLDP_SYSTEM_CAPABILITIES_PHONE = 1 << 5, + SD_LLDP_SYSTEM_CAPABILITIES_DOCSIS = 1 << 6, + SD_LLDP_SYSTEM_CAPABILITIES_STATION = 1 << 7, + SD_LLDP_SYSTEM_CAPABILITIES_CVLAN = 1 << 8, + SD_LLDP_SYSTEM_CAPABILITIES_SVLAN = 1 << 9, + SD_LLDP_SYSTEM_CAPABILITIES_TPMR = 1 << 10, +}; -int sd_lldp_new(int ifindex, const char *ifname, const struct ether_addr *mac, sd_lldp **ret); -sd_lldp* sd_lldp_unref(sd_lldp *lldp); +#define SD_LLDP_SYSTEM_CAPABILITIES_ALL ((uint16_t) -1) -int sd_lldp_start(sd_lldp *lldp); -int sd_lldp_stop(sd_lldp *lldp); +#define SD_LLDP_SYSTEM_CAPABILITIES_ALL_ROUTERS \ + ((uint16_t) \ + (SD_LLDP_SYSTEM_CAPABILITIES_REPEATER| \ + SD_LLDP_SYSTEM_CAPABILITIES_BRIDGE| \ + SD_LLDP_SYSTEM_CAPABILITIES_WLAN_AP| \ + SD_LLDP_SYSTEM_CAPABILITIES_ROUTER| \ + SD_LLDP_SYSTEM_CAPABILITIES_DOCSIS| \ + SD_LLDP_SYSTEM_CAPABILITIES_CVLAN| \ + SD_LLDP_SYSTEM_CAPABILITIES_SVLAN| \ + SD_LLDP_SYSTEM_CAPABILITIES_TPMR)) -int sd_lldp_attach_event(sd_lldp *lldp, sd_event *event, int priority); -int sd_lldp_detach_event(sd_lldp *lldp); +#define SD_LLDP_OUI_802_1 (uint8_t[]) { 0x00, 0x80, 0xc2 } +#define SD_LLDP_OUI_802_3 (uint8_t[]) { 0x00, 0x12, 0x0f } -int sd_lldp_set_callback(sd_lldp *lldp, sd_lldp_cb_t cb, void *userdata); -int sd_lldp_save(sd_lldp *lldp, const char *file); +enum { + SD_LLDP_OUI_802_1_SUBTYPE_PORT_VLAN_ID = 1, + SD_LLDP_OUI_802_1_SUBTYPE_PORT_PROTOCOL_VLAN_ID = 2, + SD_LLDP_OUI_802_1_SUBTYPE_VLAN_NAME = 3, + SD_LLDP_OUI_802_1_SUBTYPE_PROTOCOL_IDENTITY = 4, + SD_LLDP_OUI_802_1_SUBTYPE_VID_USAGE_DIGEST = 5, + SD_LLDP_OUI_802_1_SUBTYPE_MANAGEMENT_VID = 6, + SD_LLDP_OUI_802_1_SUBTYPE_LINK_AGGREGATION = 7, +}; -int sd_lldp_packet_read_chassis_id(sd_lldp_packet *tlv, uint8_t *type, uint8_t **data, uint16_t *length); -int sd_lldp_packet_read_port_id(sd_lldp_packet *tlv, uint8_t *type, uint8_t **data, uint16_t *length); -int sd_lldp_packet_read_ttl(sd_lldp_packet *tlv, uint16_t *ttl); -int sd_lldp_packet_read_system_name(sd_lldp_packet *tlv, char **data, uint16_t *length); -int sd_lldp_packet_read_system_description(sd_lldp_packet *tlv, char **data, uint16_t *length); -int sd_lldp_packet_read_system_capability(sd_lldp_packet *tlv, uint16_t *data); -int sd_lldp_packet_read_port_description(sd_lldp_packet *tlv, char **data, uint16_t *length); +typedef enum sd_lldp_event { + SD_LLDP_EVENT_ADDED = 'a', + SD_LLDP_EVENT_REMOVED = 'r', + SD_LLDP_EVENT_UPDATED = 'u', + SD_LLDP_EVENT_REFRESHED = 'f', +} sd_lldp_event; -/* IEEE 802.1 organizationally specific TLVs */ -int sd_lldp_packet_read_port_vlan_id(sd_lldp_packet *tlv, uint16_t *id); -int sd_lldp_packet_read_port_protocol_vlan_id(sd_lldp_packet *tlv, uint8_t *flags, uint16_t *id); -int sd_lldp_packet_read_vlan_name(sd_lldp_packet *tlv, uint16_t *vlan_id, char **name, uint16_t *length); -int sd_lldp_packet_read_management_vid(sd_lldp_packet *tlv, uint16_t *id); -int sd_lldp_packet_read_link_aggregation(sd_lldp_packet *tlv, uint8_t *status, uint32_t *id); +typedef void (*sd_lldp_callback_t)(sd_lldp *lldp, sd_lldp_event event, sd_lldp_neighbor *n, void *userdata); -sd_lldp_packet *sd_lldp_packet_ref(sd_lldp_packet *tlv); -sd_lldp_packet *sd_lldp_packet_unref(sd_lldp_packet *tlv); +int sd_lldp_new(sd_lldp **ret, int ifindex); +sd_lldp* sd_lldp_unref(sd_lldp *lldp); -int sd_lldp_packet_get_destination_type(sd_lldp_packet *tlv, int *dest); +int sd_lldp_start(sd_lldp *lldp); +int sd_lldp_stop(sd_lldp *lldp); + +int sd_lldp_attach_event(sd_lldp *lldp, sd_event *event, int64_t priority); +int sd_lldp_detach_event(sd_lldp *lldp); -int sd_lldp_get_packets(sd_lldp *lldp, sd_lldp_packet ***tlvs); +int sd_lldp_set_callback(sd_lldp *lldp, sd_lldp_callback_t cb, void *userdata); + +/* Controls how much and what to store in the neighbors database */ +int sd_lldp_set_neighbors_max(sd_lldp *lldp, uint64_t n); +int sd_lldp_match_capabilities(sd_lldp *lldp, uint16_t mask); +int sd_lldp_set_filter_address(sd_lldp *lldp, const struct ether_addr *address); + +int sd_lldp_get_neighbors(sd_lldp *lldp, sd_lldp_neighbor ***neighbors); + +int sd_lldp_neighbor_from_raw(sd_lldp_neighbor **ret, const void *raw, size_t raw_size); +sd_lldp_neighbor *sd_lldp_neighbor_ref(sd_lldp_neighbor *n); +sd_lldp_neighbor *sd_lldp_neighbor_unref(sd_lldp_neighbor *n); + +/* Access to LLDP frame metadata */ +int sd_lldp_neighbor_get_source_address(sd_lldp_neighbor *n, struct ether_addr* address); +int sd_lldp_neighbor_get_destination_address(sd_lldp_neighbor *n, struct ether_addr* address); +int sd_lldp_neighbor_get_raw(sd_lldp_neighbor *n, const void **ret, size_t *size); + +/* High-level, direct, parsed out field access. These fields exist at most once, hence may be queried directly. */ +int sd_lldp_neighbor_get_chassis_id(sd_lldp_neighbor *n, uint8_t *type, const void **ret, size_t *size); +int sd_lldp_neighbor_get_chassis_id_as_string(sd_lldp_neighbor *n, const char **ret); +int sd_lldp_neighbor_get_port_id(sd_lldp_neighbor *n, uint8_t *type, const void **ret, size_t *size); +int sd_lldp_neighbor_get_port_id_as_string(sd_lldp_neighbor *n, const char **ret); +int sd_lldp_neighbor_get_ttl(sd_lldp_neighbor *n, uint16_t *ret); +int sd_lldp_neighbor_get_system_name(sd_lldp_neighbor *n, const char **ret); +int sd_lldp_neighbor_get_system_description(sd_lldp_neighbor *n, const char **ret); +int sd_lldp_neighbor_get_port_description(sd_lldp_neighbor *n, const char **ret); +int sd_lldp_neighbor_get_system_capabilities(sd_lldp_neighbor *n, uint16_t *ret); +int sd_lldp_neighbor_get_enabled_capabilities(sd_lldp_neighbor *n, uint16_t *ret); + +/* Low-level, iterative TLV access. This is for evertyhing else, it iteratively goes through all available TLVs + * (including the ones covered with the calls above), and allows multiple TLVs for the same fields. */ +int sd_lldp_neighbor_tlv_rewind(sd_lldp_neighbor *n); +int sd_lldp_neighbor_tlv_next(sd_lldp_neighbor *n); +int sd_lldp_neighbor_tlv_get_type(sd_lldp_neighbor *n, uint8_t *type); +int sd_lldp_neighbor_tlv_is_type(sd_lldp_neighbor *n, uint8_t type); +int sd_lldp_neighbor_tlv_get_oui(sd_lldp_neighbor *n, uint8_t oui[3], uint8_t *subtype); +int sd_lldp_neighbor_tlv_is_oui(sd_lldp_neighbor *n, const uint8_t oui[3], uint8_t subtype); +int sd_lldp_neighbor_tlv_get_raw(sd_lldp_neighbor *n, const void **ret, size_t *size); _SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp, sd_lldp_unref); -_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp_packet, sd_lldp_packet_unref); +_SD_DEFINE_POINTER_CLEANUP_FUNC(sd_lldp_neighbor, sd_lldp_neighbor_unref); _SD_END_DECLARATIONS; diff --git a/src/libsystemd/include/systemd/sd-login.h b/src/libsystemd/include/systemd/sd-login.h index 3c10ff032f..e3ecbd8378 100644 --- a/src/libsystemd/include/systemd/sd-login.h +++ b/src/libsystemd/include/systemd/sd-login.h @@ -108,7 +108,7 @@ int sd_peer_get_slice(int fd, char **slice); int sd_peer_get_user_slice(int fd, char **slice); /* Similar to sd_pid_get_machine_name(), but retrieves data about the - * peer of a a connected AF_UNIX socket */ + * peer of a connected AF_UNIX socket */ int sd_peer_get_machine_name(int fd, char **machine); /* Similar to sd_pid_get_cgroup(), but retrieves data about the peer diff --git a/src/libsystemd/include/systemd/sd-messages.h b/src/libsystemd/include/systemd/sd-messages.h index 1aeac17851..1865e0492f 100644 --- a/src/libsystemd/include/systemd/sd-messages.h +++ b/src/libsystemd/include/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/libsystemd/include/systemd/sd-ndisc.h b/src/libsystemd/include/systemd/sd-ndisc.h index 734701bca3..c77a435d17 100644 --- a/src/libsystemd/include/systemd/sd-ndisc.h +++ b/src/libsystemd/include/systemd/sd-ndisc.h @@ -52,7 +52,7 @@ int sd_ndisc_set_callback(sd_ndisc *nd, int sd_ndisc_set_index(sd_ndisc *nd, int interface_index); int sd_ndisc_set_mac(sd_ndisc *nd, const struct ether_addr *mac_addr); -int sd_ndisc_attach_event(sd_ndisc *nd, sd_event *event, int priority); +int sd_ndisc_attach_event(sd_ndisc *nd, sd_event *event, int64_t priority); int sd_ndisc_detach_event(sd_ndisc *nd); sd_event *sd_ndisc_get_event(sd_ndisc *nd); diff --git a/src/libsystemd/include/systemd/sd-netlink.h b/src/libsystemd/include/systemd/sd-netlink.h index 333df4676f..c4cefe4e30 100644 --- a/src/libsystemd/include/systemd/sd-netlink.h +++ b/src/libsystemd/include/systemd/sd-netlink.h @@ -64,7 +64,7 @@ int sd_netlink_wait(sd_netlink *nl, uint64_t timeout); int sd_netlink_add_match(sd_netlink *nl, uint16_t match, sd_netlink_message_handler_t c, void *userdata); int sd_netlink_remove_match(sd_netlink *nl, uint16_t match, sd_netlink_message_handler_t c, void *userdata); -int sd_netlink_attach_event(sd_netlink *nl, sd_event *e, int priority); +int sd_netlink_attach_event(sd_netlink *nl, sd_event *e, int64_t priority); int sd_netlink_detach_event(sd_netlink *nl); int sd_netlink_message_append_string(sd_netlink_message *m, unsigned short type, const char *data); @@ -131,14 +131,16 @@ int sd_rtnl_message_link_set_type(sd_netlink_message *m, unsigned type); int sd_rtnl_message_link_set_family(sd_netlink_message *m, unsigned family); int sd_rtnl_message_link_get_ifindex(sd_netlink_message *m, int *ifindex); int sd_rtnl_message_link_get_flags(sd_netlink_message *m, unsigned *flags); -int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned *type); +int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned short *type); int sd_rtnl_message_route_set_dst_prefixlen(sd_netlink_message *m, unsigned char prefixlen); int sd_rtnl_message_route_set_src_prefixlen(sd_netlink_message *m, unsigned char prefixlen); int sd_rtnl_message_route_set_scope(sd_netlink_message *m, unsigned char scope); int sd_rtnl_message_route_set_flags(sd_netlink_message *m, unsigned flags); +int sd_rtnl_message_route_set_table(sd_netlink_message *m, unsigned char table); int sd_rtnl_message_route_get_flags(sd_netlink_message *m, unsigned *flags); int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *family); +int sd_rtnl_message_route_set_family(sd_netlink_message *m, int family); int sd_rtnl_message_route_get_protocol(sd_netlink_message *m, unsigned char *protocol); int sd_rtnl_message_route_get_scope(sd_netlink_message *m, unsigned char *scope); int sd_rtnl_message_route_get_tos(sd_netlink_message *m, unsigned char *tos); diff --git a/src/libsystemd/include/systemd/sd-network.h b/src/libsystemd/include/systemd/sd-network.h index e20d12c44d..0f13e2bae7 100644 --- a/src/libsystemd/include/systemd/sd-network.h +++ b/src/libsystemd/include/systemd/sd-network.h @@ -99,11 +99,11 @@ int sd_network_link_get_network_file(int ifindex, char **filename); /* Get DNS entries for a given link. These are string representations of * IP addresses */ -int sd_network_link_get_dns(int ifindex, char ***addr); +int sd_network_link_get_dns(int ifindex, char ***ret); /* Get NTP entries for a given link. These are domain names or string * representations of IP addresses */ -int sd_network_link_get_ntp(int ifindex, char ***addr); +int sd_network_link_get_ntp(int ifindex, char ***ret); /* Indicates whether or not LLMNR should be enabled for the link * Possible levels of support: yes, no, resolve @@ -133,19 +133,17 @@ int sd_network_link_get_dnssec(int ifindex, char **dnssec); */ int sd_network_link_get_dnssec_negative_trust_anchors(int ifindex, char ***nta); -int sd_network_link_get_lldp(int ifindex, char **lldp); - /* Get the search DNS domain names for a given link. */ int sd_network_link_get_search_domains(int ifindex, char ***domains); /* Get the route DNS domain names for a given link. */ int sd_network_link_get_route_domains(int ifindex, char ***domains); -/* Get the CARRIERS to which current link is bound to. */ -int sd_network_link_get_carrier_bound_to(int ifindex, char ***carriers); +/* Get the carrier interface indexes to which current link is bound to. */ +int sd_network_link_get_carrier_bound_to(int ifindex, int **ifindexes); /* Get the CARRIERS that are bound to current link. */ -int sd_network_link_get_carrier_bound_by(int ifindex, char ***carriers); +int sd_network_link_get_carrier_bound_by(int ifindex, int **ifindexes); /* Get the timezone that was learnt on a specific link. */ int sd_network_link_get_timezone(int ifindex, char **timezone); diff --git a/src/libsystemd/include/systemd/sd-resolve.h b/src/libsystemd/include/systemd/sd-resolve.h index 9c3b0ee70f..fe3b910671 100644 --- a/src/libsystemd/include/systemd/sd-resolve.h +++ b/src/libsystemd/include/systemd/sd-resolve.h @@ -79,7 +79,7 @@ int sd_resolve_wait(sd_resolve *resolve, uint64_t timeout_usec); int sd_resolve_get_tid(sd_resolve *resolve, pid_t *tid); -int sd_resolve_attach_event(sd_resolve *resolve, sd_event *e, int priority); +int sd_resolve_attach_event(sd_resolve *resolve, sd_event *e, int64_t priority); int sd_resolve_detach_event(sd_resolve *resolve); sd_event *sd_resolve_get_event(sd_resolve *resolve); diff --git a/src/libsystemd/libsystemd-internal/Makefile b/src/libsystemd/libsystemd-internal/Makefile index 5608b561f6..1b3364f7f5 100644 --- a/src/libsystemd/libsystemd-internal/Makefile +++ b/src/libsystemd/libsystemd-internal/Makefile @@ -194,12 +194,6 @@ test_bus_match_SOURCES = \ test_bus_match_LDADD = \ libshared.la -test_bus_proxy_SOURCES = \ - src/libsystemd/sd-bus/test-bus-proxy.c - -test_bus_proxy_LDADD = \ - libshared.la - test_bus_kernel_SOURCES = \ src/libsystemd/sd-bus/test-bus-kernel.c diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.c index 2d8ca47987..a19e98e94b 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.c @@ -38,6 +38,8 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = { SD_BUS_ERROR_MAP(BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC, EDEADLK), SD_BUS_ERROR_MAP(BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE, EDEADLK), SD_BUS_ERROR_MAP(BUS_ERROR_UNIT_MASKED, ESHUTDOWN), + SD_BUS_ERROR_MAP(BUS_ERROR_UNIT_GENERATED, EADDRNOTAVAIL), + SD_BUS_ERROR_MAP(BUS_ERROR_UNIT_LINKED, ELOOP), SD_BUS_ERROR_MAP(BUS_ERROR_JOB_TYPE_NOT_APPLICABLE, EBADR), SD_BUS_ERROR_MAP(BUS_ERROR_NO_ISOLATION, EPERM), SD_BUS_ERROR_MAP(BUS_ERROR_SHUTTING_DOWN, ECANCELED), @@ -68,10 +70,8 @@ BUS_ERROR_MAP_ELF_REGISTER const sd_bus_error_map bus_common_errors[] = { SD_BUS_ERROR_MAP(BUS_ERROR_NO_NAME_SERVERS, ESRCH), SD_BUS_ERROR_MAP(BUS_ERROR_INVALID_REPLY, EINVAL), SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_RR, ENOENT), - SD_BUS_ERROR_MAP(BUS_ERROR_NO_RESOURCES, ENOMEM), SD_BUS_ERROR_MAP(BUS_ERROR_CNAME_LOOP, EDEADLK), SD_BUS_ERROR_MAP(BUS_ERROR_ABORTED, ECANCELED), - SD_BUS_ERROR_MAP(BUS_ERROR_CONNECTION_FAILURE, ECONNREFUSED), SD_BUS_ERROR_MAP(BUS_ERROR_NO_SUCH_SERVICE, EUNATCH), SD_BUS_ERROR_MAP(BUS_ERROR_DNSSEC_FAILED, EHOSTUNREACH), SD_BUS_ERROR_MAP(BUS_ERROR_NO_TRUST_ANCHOR, EHOSTUNREACH), diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.h b/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.h index fab8748f46..c8f369cb78 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.h +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-common-errors.h @@ -34,6 +34,8 @@ #define BUS_ERROR_TRANSACTION_ORDER_IS_CYCLIC "org.freedesktop.systemd1.TransactionOrderIsCyclic" #define BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE "org.freedesktop.systemd1.TransactionIsDestructive" #define BUS_ERROR_UNIT_MASKED "org.freedesktop.systemd1.UnitMasked" +#define BUS_ERROR_UNIT_GENERATED "org.freedesktop.systemd1.UnitGenerated" +#define BUS_ERROR_UNIT_LINKED "org.freedesktop.systemd1.UnitLinked" #define BUS_ERROR_JOB_TYPE_NOT_APPLICABLE "org.freedesktop.systemd1.JobTypeNotApplicable" #define BUS_ERROR_NO_ISOLATION "org.freedesktop.systemd1.NoIsolation" #define BUS_ERROR_SHUTTING_DOWN "org.freedesktop.systemd1.ShuttingDown" @@ -67,10 +69,8 @@ #define BUS_ERROR_NO_NAME_SERVERS "org.freedesktop.resolve1.NoNameServers" #define BUS_ERROR_INVALID_REPLY "org.freedesktop.resolve1.InvalidReply" #define BUS_ERROR_NO_SUCH_RR "org.freedesktop.resolve1.NoSuchRR" -#define BUS_ERROR_NO_RESOURCES "org.freedesktop.resolve1.NoResources" #define BUS_ERROR_CNAME_LOOP "org.freedesktop.resolve1.CNameLoop" #define BUS_ERROR_ABORTED "org.freedesktop.resolve1.Aborted" -#define BUS_ERROR_CONNECTION_FAILURE "org.freedesktop.resolve1.ConnectionFailure" #define BUS_ERROR_NO_SUCH_SERVICE "org.freedesktop.resolve1.NoSuchService" #define BUS_ERROR_DNSSEC_FAILED "org.freedesktop.resolve1.DnssecFailed" #define BUS_ERROR_NO_TRUST_ANCHOR "org.freedesktop.resolve1.NoTrustAnchor" diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-control.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-control.c index 9a975baa24..00de530d58 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-control.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-control.c @@ -678,6 +678,7 @@ int bus_get_name_creds_kdbus( (mask & (SD_BUS_CREDS_PPID| SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID| SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID| + SD_BUS_CREDS_SUPPLEMENTARY_GIDS| SD_BUS_CREDS_COMM|SD_BUS_CREDS_TID_COMM|SD_BUS_CREDS_EXE|SD_BUS_CREDS_CMDLINE| SD_BUS_CREDS_CGROUP|SD_BUS_CREDS_UNIT|SD_BUS_CREDS_USER_UNIT|SD_BUS_CREDS_SLICE|SD_BUS_CREDS_SESSION|SD_BUS_CREDS_OWNER_UID| SD_BUS_CREDS_EFFECTIVE_CAPS|SD_BUS_CREDS_PERMITTED_CAPS|SD_BUS_CREDS_INHERITABLE_CAPS|SD_BUS_CREDS_BOUNDING_CAPS| @@ -795,6 +796,7 @@ static int bus_get_name_creds_dbus1( ((mask & SD_BUS_CREDS_AUGMENT) && (mask & (SD_BUS_CREDS_UID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID| SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID| + SD_BUS_CREDS_SUPPLEMENTARY_GIDS| SD_BUS_CREDS_COMM|SD_BUS_CREDS_EXE|SD_BUS_CREDS_CMDLINE| SD_BUS_CREDS_CGROUP|SD_BUS_CREDS_UNIT|SD_BUS_CREDS_USER_UNIT|SD_BUS_CREDS_SLICE|SD_BUS_CREDS_SESSION|SD_BUS_CREDS_OWNER_UID| SD_BUS_CREDS_EFFECTIVE_CAPS|SD_BUS_CREDS_PERMITTED_CAPS|SD_BUS_CREDS_INHERITABLE_CAPS|SD_BUS_CREDS_BOUNDING_CAPS| @@ -947,6 +949,7 @@ static int bus_get_owner_creds_kdbus(sd_bus *bus, uint64_t mask, sd_bus_creds ** (mask & (SD_BUS_CREDS_PPID| SD_BUS_CREDS_UID|SD_BUS_CREDS_EUID|SD_BUS_CREDS_SUID|SD_BUS_CREDS_FSUID| SD_BUS_CREDS_GID|SD_BUS_CREDS_EGID|SD_BUS_CREDS_SGID|SD_BUS_CREDS_FSGID| + SD_BUS_CREDS_SUPPLEMENTARY_GIDS| SD_BUS_CREDS_COMM|SD_BUS_CREDS_TID_COMM|SD_BUS_CREDS_EXE|SD_BUS_CREDS_CMDLINE| SD_BUS_CREDS_CGROUP|SD_BUS_CREDS_UNIT|SD_BUS_CREDS_USER_UNIT|SD_BUS_CREDS_SLICE|SD_BUS_CREDS_SESSION|SD_BUS_CREDS_OWNER_UID| SD_BUS_CREDS_EFFECTIVE_CAPS|SD_BUS_CREDS_PERMITTED_CAPS|SD_BUS_CREDS_INHERITABLE_CAPS|SD_BUS_CREDS_BOUNDING_CAPS| @@ -1131,8 +1134,7 @@ static int add_name_change_match(sd_bus *bus, item->name_change.old_id.id = old_owner_id; item->name_change.new_id.id = new_owner_id; - if (name) - memcpy(item->name_change.name, name, l); + memcpy_safe(item->name_change.name, name, l); /* If the old name is unset or empty, then * this can match against added names */ diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-dump.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-dump.c index 7c81e7a25d..21a6b20a11 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-dump.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-dump.c @@ -74,7 +74,7 @@ int bus_message_dump(sd_bus_message *m, FILE *f, unsigned flags) { "%s%s%s Type=%s%s%s Endian=%c Flags=%u Version=%u Priority=%"PRIi64, m->header->type == SD_BUS_MESSAGE_METHOD_ERROR ? ansi_highlight_red() : m->header->type == SD_BUS_MESSAGE_METHOD_RETURN ? ansi_highlight_green() : - m->header->type != SD_BUS_MESSAGE_SIGNAL ? ansi_highlight() : "", draw_special_char(DRAW_TRIANGULAR_BULLET), ansi_normal(), + m->header->type != SD_BUS_MESSAGE_SIGNAL ? ansi_highlight() : "", special_glyph(TRIANGULAR_BULLET), ansi_normal(), ansi_highlight(), bus_message_type_to_string(m->header->type), ansi_normal(), m->header->endian, m->header->flags, @@ -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/libsystemd-internal/sd-bus/bus-kernel.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-kernel.c index 0896eeb177..59398b841d 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-kernel.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-kernel.c @@ -1693,50 +1693,6 @@ int bus_kernel_open_bus_fd(const char *bus, char **path) { return fd; } -int bus_kernel_create_endpoint(const char *bus_name, const char *ep_name, char **ep_path) { - _cleanup_free_ char *path = NULL; - struct kdbus_cmd *make; - struct kdbus_item *n; - const char *name; - int fd; - - fd = bus_kernel_open_bus_fd(bus_name, &path); - if (fd < 0) - return fd; - - make = alloca0_align(ALIGN8(offsetof(struct kdbus_cmd, items)) + - ALIGN8(offsetof(struct kdbus_item, str) + DECIMAL_STR_MAX(uid_t) + 1 + strlen(ep_name) + 1), - 8); - make->size = ALIGN8(offsetof(struct kdbus_cmd, items)); - make->flags = KDBUS_MAKE_ACCESS_WORLD; - - n = make->items; - sprintf(n->str, UID_FMT "-%s", getuid(), ep_name); - n->size = offsetof(struct kdbus_item, str) + strlen(n->str) + 1; - n->type = KDBUS_ITEM_MAKE_NAME; - make->size += ALIGN8(n->size); - name = n->str; - - if (ioctl(fd, KDBUS_CMD_ENDPOINT_MAKE, make) < 0) { - safe_close(fd); - return -errno; - } - - if (ep_path) { - char *p; - - p = strjoin(dirname(path), "/", name, NULL); - if (!p) { - safe_close(fd); - return -ENOMEM; - } - - *ep_path = p; - } - - return fd; -} - int bus_kernel_try_close(sd_bus *bus) { struct kdbus_cmd byebye = { .size = sizeof(byebye) }; diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-message.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-message.c index 6a9e87c2d8..a9359c1528 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-message.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/bus-message.c @@ -1131,10 +1131,7 @@ _public_ int sd_bus_message_set_expect_reply(sd_bus_message *m, int b) { assert_return(!m->sealed, -EPERM); assert_return(m->header->type == SD_BUS_MESSAGE_METHOD_CALL, -EPERM); - if (b) - m->header->flags &= ~BUS_MESSAGE_NO_REPLY_EXPECTED; - else - m->header->flags |= BUS_MESSAGE_NO_REPLY_EXPECTED; + SET_FLAG(m->header->flags, BUS_MESSAGE_NO_REPLY_EXPECTED, !b); return 0; } @@ -1143,10 +1140,7 @@ _public_ int sd_bus_message_set_auto_start(sd_bus_message *m, int b) { assert_return(m, -EINVAL); assert_return(!m->sealed, -EPERM); - if (b) - m->header->flags &= ~BUS_MESSAGE_NO_AUTO_START; - else - m->header->flags |= BUS_MESSAGE_NO_AUTO_START; + SET_FLAG(m->header->flags, BUS_MESSAGE_NO_AUTO_START, !b); return 0; } @@ -1155,10 +1149,7 @@ _public_ int sd_bus_message_set_allow_interactive_authorization(sd_bus_message * assert_return(m, -EINVAL); assert_return(!m->sealed, -EPERM); - if (b) - m->header->flags |= BUS_MESSAGE_ALLOW_INTERACTIVE_AUTHORIZATION; - else - m->header->flags &= ~BUS_MESSAGE_ALLOW_INTERACTIVE_AUTHORIZATION; + SET_FLAG(m->header->flags, BUS_MESSAGE_ALLOW_INTERACTIVE_AUTHORIZATION, b); return 0; } @@ -1198,7 +1189,7 @@ 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 +1634,7 @@ 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 +2378,9 @@ int bus_message_append_ap( t = types; if (n_array != (unsigned) -1) - n_array --; + n_array--; else { - types ++; + types++; n_struct--; } @@ -2631,8 +2622,7 @@ _public_ int sd_bus_message_append_array( if (r < 0) return r; - if (size > 0) - memcpy(p, ptr, size); + memcpy_safe(p, ptr, size); return 0; } @@ -3867,7 +3857,7 @@ 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; @@ -4467,9 +4457,9 @@ 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/libsystemd-internal/sd-bus/bus-objects.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-objects.c index 1f285ae8a6..9bd07ffcab 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-objects.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-bus/bus-slot.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-slot.c index b1783cd4a9..75c1692bf5 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-slot.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-bus/bus-socket.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-socket.c index a0008190c5..1486d7cd55 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-socket.c +++ b/src/libsystemd/libsystemd-internal/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)++; } } @@ -350,7 +350,7 @@ static int bus_socket_auth_write(sd_bus *b, const char *t) { if (!p) return -ENOMEM; - memcpy(p, b->auth_iovec[0].iov_base, b->auth_iovec[0].iov_len); + memcpy_safe(p, b->auth_iovec[0].iov_base, b->auth_iovec[0].iov_len); memcpy(p + b->auth_iovec[0].iov_len, t, l); b->auth_iovec[0].iov_base = p; @@ -787,7 +787,7 @@ int bus_socket_write_message(sd_bus *bus, sd_bus_message *m, size_t *idx) { n = m->n_iovec * sizeof(struct iovec); iov = alloca(n); - memcpy(iov, m->iovec, n); + memcpy_safe(iov, m->iovec, n); j = 0; iovec_advance(iov, &j, *idx); @@ -998,7 +998,7 @@ int bus_socket_read_message(sd_bus *bus) { return -ENOMEM; } - memcpy(f + bus->n_fds, CMSG_DATA(cmsg), n * sizeof(int)); + memcpy_safe(f + bus->n_fds, CMSG_DATA(cmsg), n * sizeof(int)); bus->fds = f; bus->n_fds += n; } else diff --git a/src/libsystemd/libsystemd-internal/sd-bus/bus-track.c b/src/libsystemd/libsystemd-internal/sd-bus/bus-track.c index 5d08b0a37b..81e6d22816 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/bus-track.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-bus/sd-bus.c b/src/libsystemd/libsystemd-internal/sd-bus/sd-bus.c index 850949fa25..d3c194e135 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/sd-bus.c +++ b/src/libsystemd/libsystemd-internal/sd-bus/sd-bus.c @@ -313,10 +313,7 @@ _public_ int sd_bus_negotiate_creds(sd_bus *bus, int b, uint64_t mask) { assert_return(!IN_SET(bus->state, BUS_CLOSING, BUS_CLOSED), -EPERM); assert_return(!bus_pid_changed(bus), -ECHILD); - if (b) - bus->creds_mask |= mask; - else - bus->creds_mask &= ~mask; + SET_FLAG(bus->creds_mask, mask, b); /* The well knowns we need unconditionally, so that matches can work */ bus->creds_mask |= SD_BUS_CREDS_WELL_KNOWN_NAMES|SD_BUS_CREDS_UNIQUE_NAME; @@ -530,7 +527,7 @@ 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 +692,7 @@ 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)) { @@ -839,7 +836,7 @@ static int parse_container_unix_address(sd_bus *b, const char **p, char **guid) b->sockaddr.un.sun_family = AF_UNIX; strncpy(b->sockaddr.un.sun_path, "/var/run/dbus/system_bus_socket", sizeof(b->sockaddr.un.sun_path)); - b->sockaddr_size = offsetof(struct sockaddr_un, sun_path) + strlen("/var/run/dbus/system_bus_socket"); + b->sockaddr_size = SOCKADDR_UN_LEN(b->sockaddr.un); return 0; } @@ -1668,7 +1665,7 @@ 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 +1714,7 @@ 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; } @@ -1781,7 +1778,7 @@ static int bus_send_internal(sd_bus *bus, sd_bus_message *_m, uint64_t *cookie, r = bus_write_message(bus, m, hint_sync_call, &idx); if (r < 0) { - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); return -ECONNRESET; } @@ -1809,7 +1806,7 @@ 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: @@ -2086,7 +2083,7 @@ _public_ int sd_bus_call( r = bus_read_message(bus, false, 0); if (r < 0) { - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); r = -ECONNRESET; } @@ -2119,7 +2116,7 @@ _public_ int sd_bus_call( r = dispatch_wqueue(bus); if (r < 0) { - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); r = -ECONNRESET; } @@ -2257,7 +2254,7 @@ 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); @@ -2769,7 +2766,7 @@ static int bus_process_internal(sd_bus *bus, bool hint_priority, int64_t priorit case BUS_OPENING: r = bus_socket_process_opening(bus); - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); r = 1; } else if (r < 0) @@ -2780,7 +2777,7 @@ static int bus_process_internal(sd_bus *bus, bool hint_priority, int64_t priorit case BUS_AUTHENTICATING: r = bus_socket_process_authenticating(bus); - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); r = 1; } else if (r < 0) @@ -2794,7 +2791,7 @@ static int bus_process_internal(sd_bus *bus, bool hint_priority, int64_t priorit case BUS_RUNNING: case BUS_HELLO: r = process_running(bus, hint_priority, priority, ret); - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); r = 1; @@ -2917,7 +2914,7 @@ _public_ int sd_bus_flush(sd_bus *bus) { for (;;) { r = dispatch_wqueue(bus); if (r < 0) { - if (r == -ENOTCONN || r == -ECONNRESET || r == -EPIPE || r == -ESHUTDOWN) { + if (IN_SET(r, -ENOTCONN, -ECONNRESET, -EPIPE, -ESHUTDOWN)) { bus_enter_closing(bus); return -ECONNRESET; } diff --git a/src/libsystemd/libsystemd-internal/sd-bus/test-bus-error.c b/src/libsystemd/libsystemd-internal/sd-bus/test-bus-error.c index b9ceda7a8b..bce3cc31c9 100644 --- a/src/libsystemd/libsystemd-internal/sd-bus/test-bus-error.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-bus/test-bus-proxy.c b/src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c deleted file mode 100644 index a9fe44e66c..0000000000 --- a/src/libsystemd/libsystemd-internal/sd-bus/test-bus-proxy.c +++ /dev/null @@ -1,117 +0,0 @@ -/*** - This file is part of systemd. - - Copyright 2015 David Herrmann <dh.herrmann@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/>. -***/ - -#include <errno.h> -#include <fcntl.h> -#include <stdlib.h> - -#include <systemd/sd-bus.h> - -#include "alloc-util.h" -#include "bus-dump.h" -#include "bus-kernel.h" -#include "bus-util.h" -#include "log.h" -#include "util.h" - -typedef struct { - const char *sender; - int matched_acquired; -} TestProxyMatch; - -static int test_proxy_acquired(sd_bus_message *m, void *userdata, sd_bus_error *error) { - TestProxyMatch *match = userdata; - const char *name; - int r; - - r = sd_bus_message_read(m, "s", &name); - assert_se(r >= 0); - - if (!streq_ptr(match->sender, name)) - return 0; - - ++match->matched_acquired; - return 1; -} - -static void test_proxy_matched(void) { - _cleanup_(sd_bus_flush_close_unrefp) sd_bus *a = NULL; - _cleanup_free_ char *matchstr = NULL; - TestProxyMatch match = {}; - const char *me; - int r; - - /* open bus 'a' */ - - r = sd_bus_new(&a); - assert_se(r >= 0); - - r = sd_bus_set_address(a, "unix:path=/var/run/dbus/system_bus_socket"); - assert_se(r >= 0); - - r = sd_bus_set_bus_client(a, true); - assert_se(r >= 0); - - r = sd_bus_start(a); - assert_se(r >= 0); - - r = sd_bus_get_unique_name(a, &me); - assert_se(r >= 0); - - matchstr = strjoin("type='signal'," - "member='NameAcquired'," - "destination='", - me, - "'", - NULL); - assert_se(matchstr); - r = sd_bus_add_match(a, NULL, matchstr, test_proxy_acquired, &match); - assert_se(r >= 0); - - r = sd_bus_get_unique_name(a, &match.sender); - assert_se(r >= 0); - - /* barrier to guarantee proxy/dbus-daemon handled the previous data */ - r = sd_bus_call_method(a, - "org.freedesktop.DBus", - "/org/freedesktop/DBus", - "org.freedesktop.DBus", - "GetId", - NULL, NULL, NULL); - assert_se(r >= 0); - - /* now we can be sure the Name* signals were sent */ - do { - r = sd_bus_process(a, NULL); - } while (r > 0); - assert_se(r == 0); - - assert_se(match.matched_acquired == 1); -} - -int main(int argc, char **argv) { - if (access("/var/run/dbus/system_bus_socket", F_OK) < 0) - return EXIT_TEST_SKIP; - - log_parse_environment(); - - test_proxy_matched(); - - return EXIT_SUCCESS; -} diff --git a/src/libsystemd/libsystemd-internal/sd-daemon/sd-daemon.c b/src/libsystemd/libsystemd-internal/sd-daemon/sd-daemon.c index 7c79a938b9..fa92199c43 100644 --- a/src/libsystemd/libsystemd-internal/sd-daemon/sd-daemon.c +++ b/src/libsystemd/libsystemd-internal/sd-daemon/sd-daemon.c @@ -458,14 +458,12 @@ _public_ int sd_pid_notify_with_fds(pid_t pid, int unset_environment, const char if (sockaddr.un.sun_path[0] == '@') sockaddr.un.sun_path[0] = 0; - msghdr.msg_namelen = offsetof(struct sockaddr_un, sun_path) + strlen(e); - if (msghdr.msg_namelen > sizeof(struct sockaddr_un)) - msghdr.msg_namelen = sizeof(struct sockaddr_un); + msghdr.msg_namelen = SOCKADDR_UN_LEN(sockaddr.un); 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/libsystemd-internal/sd-device/device-internal.h b/src/libsystemd/libsystemd-internal/sd-device/device-internal.h index b96441de56..ab222e27de 100644 --- a/src/libsystemd/libsystemd-internal/sd-device/device-internal.h +++ b/src/libsystemd/libsystemd-internal/sd-device/device-internal.h @@ -1,3 +1,5 @@ +#pragma once + /*** This file is part of systemd. @@ -18,8 +20,6 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#pragma once - #include "hashmap.h" #include "set.h" diff --git a/src/libsystemd/libsystemd-internal/sd-device/device-private.c b/src/libsystemd/libsystemd-internal/sd-device/device-private.c index bf7d3c6f9f..51cabcb048 100644 --- a/src/libsystemd/libsystemd-internal/sd-device/device-private.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-device/sd-device.c b/src/libsystemd/libsystemd-internal/sd-device/sd-device.c index 895002499c..d21a67cd4c 100644 --- a/src/libsystemd/libsystemd-internal/sd-device/sd-device.c +++ b/src/libsystemd/libsystemd-internal/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; @@ -1212,19 +1212,19 @@ int device_get_id_filename(sd_device *device, const char **ret) { if (major(devnum) > 0) { assert(subsystem); - /* use dev_t -- b259:131072, c254:0 */ + /* use dev_t — b259:131072, c254:0 */ r = asprintf(&id, "%c%u:%u", streq(subsystem, "block") ? 'b' : 'c', major(devnum), minor(devnum)); if (r < 0) return -ENOMEM; } else if (ifindex > 0) { - /* use netdev ifindex -- n3 */ + /* use netdev ifindex — n3 */ r = asprintf(&id, "n%u", ifindex); if (r < 0) return -ENOMEM; } else { - /* use $subsys:$sysname -- pci:0000:00:1f.2 + /* use $subsys:$sysname — pci:0000:00:1f.2 * sysname() has '!' translated, get it from devpath */ const char *sysname; @@ -1397,7 +1397,7 @@ _public_ const char *sd_device_get_tag_first(sd_device *device) { device->tags_iterator_generation = device->tags_generation; device->tags_iterator = ITERATOR_FIRST; - set_iterate(device->tags, &device->tags_iterator, &v); + (void) set_iterate(device->tags, &device->tags_iterator, &v); return v; } @@ -1411,7 +1411,7 @@ _public_ const char *sd_device_get_tag_next(sd_device *device) { if (device->tags_iterator_generation != device->tags_generation) return NULL; - set_iterate(device->tags, &device->tags_iterator, &v); + (void) set_iterate(device->tags, &device->tags_iterator, &v); return v; } @@ -1425,7 +1425,7 @@ _public_ const char *sd_device_get_devlink_first(sd_device *device) { device->devlinks_iterator_generation = device->devlinks_generation; device->devlinks_iterator = ITERATOR_FIRST; - set_iterate(device->devlinks, &device->devlinks_iterator, &v); + (void) set_iterate(device->devlinks, &device->devlinks_iterator, &v); return v; } @@ -1439,7 +1439,7 @@ _public_ const char *sd_device_get_devlink_next(sd_device *device) { if (device->devlinks_iterator_generation != device->devlinks_generation) return NULL; - set_iterate(device->devlinks, &device->devlinks_iterator, &v); + (void) set_iterate(device->devlinks, &device->devlinks_iterator, &v); return v; } @@ -1457,15 +1457,20 @@ static int device_properties_prepare(sd_device *device) { return r; if (device->property_devlinks_outdated) { - char *devlinks = NULL; + _cleanup_free_ char *devlinks = NULL; + size_t devlinks_allocated = 0, devlinks_len = 0; const char *devlink; - devlink = sd_device_get_devlink_first(device); - if (devlink) - devlinks = strdupa(devlink); + for (devlink = sd_device_get_devlink_first(device); devlink; devlink = sd_device_get_devlink_next(device)) { + char *e; - while ((devlink = sd_device_get_devlink_next(device))) - devlinks = strjoina(devlinks, " ", devlink); + if (!GREEDY_REALLOC(devlinks, devlinks_allocated, devlinks_len + strlen(devlink) + 2)) + return -ENOMEM; + if (devlinks_len > 0) + stpcpy(devlinks + devlinks_len++, " "); + e = stpcpy(devlinks + devlinks_len, devlink); + devlinks_len = e - devlinks; + } r = device_add_property_internal(device, "DEVLINKS", devlinks); if (r < 0) @@ -1475,17 +1480,23 @@ static int device_properties_prepare(sd_device *device) { } if (device->property_tags_outdated) { - char *tags = NULL; + _cleanup_free_ char *tags = NULL; + size_t tags_allocated = 0, tags_len = 0; const char *tag; - tag = sd_device_get_tag_first(device); - if (tag) - tags = strjoina(":", tag); + if (!GREEDY_REALLOC(tags, tags_allocated, 2)) + return -ENOMEM; + stpcpy(tags, ":"); + tags_len++; - while ((tag = sd_device_get_tag_next(device))) - tags = strjoina(tags, ":", tag); + for (tag = sd_device_get_tag_first(device); tag; tag = sd_device_get_tag_next(device)) { + char *e; - tags = strjoina(tags, ":"); + if (!GREEDY_REALLOC(tags, tags_allocated, tags_len + strlen(tag) + 2)) + return -ENOMEM; + e = stpcpy(stpcpy(tags + tags_len, tag), ":"); + tags_len = e - tags; + } r = device_add_property_internal(device, "TAGS", tags); if (r < 0) @@ -1606,7 +1617,7 @@ _public_ const char *sd_device_get_sysattr_first(sd_device *device) { device->sysattrs_iterator = ITERATOR_FIRST; - set_iterate(device->sysattrs, &device->sysattrs_iterator, &v); + (void) set_iterate(device->sysattrs, &device->sysattrs_iterator, &v); return v; } @@ -1618,7 +1629,7 @@ _public_ const char *sd_device_get_sysattr_next(sd_device *device) { if (!device->sysattrs_read) return NULL; - set_iterate(device->sysattrs, &device->sysattrs_iterator, &v); + (void) set_iterate(device->sysattrs, &device->sysattrs_iterator, &v); return v; } diff --git a/src/libsystemd/libsystemd-internal/sd-event/sd-event.c b/src/libsystemd/libsystemd-internal/sd-event/sd-event.c index 0fec8d71b2..7f6f485353 100644 --- a/src/libsystemd/libsystemd-internal/sd-event/sd-event.c +++ b/src/libsystemd/libsystemd-internal/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; } @@ -1072,6 +1072,10 @@ _public_ int sd_event_add_time( assert_return(e->state != SD_EVENT_FINISHED, -ESTALE); assert_return(!event_pid_changed(e), -ECHILD); + if (IN_SET(clock, CLOCK_BOOTTIME, CLOCK_BOOTTIME_ALARM) && + !clock_boottime_supported()) + return -EOPNOTSUPP; + if (!callback) callback = time_exit_callback; @@ -1145,8 +1149,7 @@ _public_ int sd_event_add_signal( int r; assert_return(e, -EINVAL); - assert_return(sig > 0, -EINVAL); - assert_return(sig < _NSIG, -EINVAL); + assert_return(SIGNAL_VALID(sig), -EINVAL); assert_return(e->state != SD_EVENT_FINISHED, -ESTALE); assert_return(!event_pid_changed(e), -ECHILD); @@ -1235,7 +1238,7 @@ _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) { @@ -2200,7 +2203,7 @@ static int process_signal(sd_event *e, struct signal_data *d, uint32_t events) { if (_unlikely_(n != sizeof(si))) return -EIO; - assert(si.ssi_signo < _NSIG); + assert(SIGNAL_VALID(si.ssi_signo)); read_one = true; @@ -2528,7 +2531,8 @@ _public_ int sd_event_wait(sd_event *e, uint64_t timeout) { } dual_timestamp_get(&e->timestamp); - e->timestamp_boottime = now(CLOCK_BOOTTIME); + if (clock_boottime_supported()) + e->timestamp_boottime = now(CLOCK_BOOTTIME); for (i = 0; i < m; i++) { @@ -2762,6 +2766,9 @@ _public_ int sd_event_now(sd_event *e, clockid_t clock, uint64_t *usec) { CLOCK_BOOTTIME, CLOCK_BOOTTIME_ALARM), -EOPNOTSUPP); + if (IN_SET(clock, CLOCK_BOOTTIME, CLOCK_BOOTTIME_ALARM) && !clock_boottime_supported()) + return -EOPNOTSUPP; + if (!dual_timestamp_is_set(&e->timestamp)) { /* Implicitly fall back to now() if we never ran * before and thus have no cached time. */ @@ -2780,9 +2787,13 @@ _public_ int sd_event_now(sd_event *e, clockid_t clock, uint64_t *usec) { *usec = e->timestamp.monotonic; break; - default: + case CLOCK_BOOTTIME: + case CLOCK_BOOTTIME_ALARM: *usec = e->timestamp_boottime; break; + + default: + assert_not_reached("Unknown clock?"); } return 0; diff --git a/src/libsystemd/libsystemd-internal/sd-event/test-event.c b/src/libsystemd/libsystemd-internal/sd-event/test-event.c index 6beb1b08cd..324ad7ee02 100644 --- a/src/libsystemd/libsystemd-internal/sd-event/test-event.c +++ b/src/libsystemd/libsystemd-internal/sd-event/test-event.c @@ -270,8 +270,10 @@ static void test_sd_event_now(void) { assert_se(sd_event_now(e, CLOCK_MONOTONIC, &event_now) > 0); assert_se(sd_event_now(e, CLOCK_REALTIME, &event_now) > 0); assert_se(sd_event_now(e, CLOCK_REALTIME_ALARM, &event_now) > 0); - assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) > 0); - assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) > 0); + if (clock_boottime_supported()) { + assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) > 0); + assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) > 0); + } assert_se(sd_event_now(e, -1, &event_now) == -EOPNOTSUPP); assert_se(sd_event_now(e, 900 /* arbitrary big number */, &event_now) == -EOPNOTSUPP); @@ -280,8 +282,10 @@ static void test_sd_event_now(void) { assert_se(sd_event_now(e, CLOCK_MONOTONIC, &event_now) == 0); assert_se(sd_event_now(e, CLOCK_REALTIME, &event_now) == 0); assert_se(sd_event_now(e, CLOCK_REALTIME_ALARM, &event_now) == 0); - assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) == 0); - assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) == 0); + if (clock_boottime_supported()) { + assert_se(sd_event_now(e, CLOCK_BOOTTIME, &event_now) == 0); + assert_se(sd_event_now(e, CLOCK_BOOTTIME_ALARM, &event_now) == 0); + } assert_se(sd_event_now(e, -1, &event_now) == -EOPNOTSUPP); assert_se(sd_event_now(e, 900 /* arbitrary big number */, &event_now) == -EOPNOTSUPP); } @@ -291,7 +295,7 @@ 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/libsystemd-internal/sd-hwdb/hwdb-internal.h b/src/libsystemd/libsystemd-internal/sd-hwdb/hwdb-internal.h index 13fddfc8ad..8ffb5e5c74 100644 --- a/src/libsystemd/libsystemd-internal/sd-hwdb/hwdb-internal.h +++ b/src/libsystemd/libsystemd-internal/sd-hwdb/hwdb-internal.h @@ -1,3 +1,5 @@ +#pragma once + /*** This file is part of systemd. @@ -16,7 +18,6 @@ You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#pragma once #include "sparse-endian.h" #include "util.h" diff --git a/src/libsystemd/libsystemd-internal/sd-netlink/netlink-message.c b/src/libsystemd/libsystemd-internal/sd-netlink/netlink-message.c index 0c307661f1..c00785ea41 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/netlink-message.c +++ b/src/libsystemd/libsystemd-internal/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) @@ -107,10 +107,7 @@ int sd_netlink_message_request_dump(sd_netlink_message *m, int dump) { m->hdr->nlmsg_type == RTM_GETNEIGH, -EINVAL); - if (dump) - m->hdr->nlmsg_flags |= NLM_F_DUMP; - else - m->hdr->nlmsg_flags &= ~NLM_F_DUMP; + SET_FLAG(m->hdr->nlmsg_flags, NLM_F_DUMP, dump); return 0; } @@ -210,11 +207,11 @@ static int add_rtattr(sd_netlink_message *m, unsigned short type, const void *da * and gives us too little data (so don't do that) */ padding = mempcpy(RTA_DATA(rta), data, data_length); - else { + + else /* if no data was passed, make sure we still initialize the padding note that we can have data_length > 0 (used by some containers) */ padding = RTA_DATA(rta); - } /* make sure also the padding at the end of the message is initialized */ padding_length = (uint8_t*)m->hdr + message_length - (uint8_t*)padding; @@ -346,7 +343,7 @@ int sd_netlink_message_append_data(sd_netlink_message *m, unsigned short type, c assert_return(m, -EINVAL); assert_return(!m->sealed, -EPERM); - r = add_rtattr(m, type, &data, len); + r = add_rtattr(m, type, data, len); if (r < 0) return r; @@ -467,7 +464,7 @@ 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 +495,7 @@ 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 +507,7 @@ 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 +525,7 @@ 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 +732,7 @@ 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 +839,7 @@ 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 +847,7 @@ 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 +864,7 @@ 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/libsystemd-internal/sd-netlink/netlink-socket.c b/src/libsystemd/libsystemd-internal/sd-netlink/netlink-socket.c index 25b7509217..d28a413c65 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/netlink-socket.c +++ b/src/libsystemd/libsystemd-internal/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/libsystemd-internal/sd-netlink/netlink-types.c b/src/libsystemd/libsystemd-internal/sd-netlink/netlink-types.c index a5758bb516..3a4bac2ced 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/netlink-types.c +++ b/src/libsystemd/libsystemd-internal/sd-netlink/netlink-types.c @@ -95,12 +95,43 @@ static const NLType rtnl_link_info_data_macvlan_types[] = { }; static const NLType rtnl_link_info_data_bridge_types[] = { - [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 }, - [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 }, - [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 }, - [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 }, - [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 }, - [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 }, + [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 }, + [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 }, + [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 }, + [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 }, }; static const NLType rtnl_link_info_data_vlan_types[] = { diff --git a/src/libsystemd/libsystemd-internal/sd-netlink/rtnl-message.c b/src/libsystemd/libsystemd-internal/sd-netlink/rtnl-message.c index 2f1254295a..f6482a6157 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/rtnl-message.c +++ b/src/libsystemd/libsystemd-internal/sd-netlink/rtnl-message.c @@ -111,6 +111,20 @@ int sd_rtnl_message_route_get_flags(sd_netlink_message *m, unsigned *flags) { return 0; } +int sd_rtnl_message_route_set_table(sd_netlink_message *m, unsigned char table) { + struct rtmsg *rtm; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL); + + rtm = NLMSG_DATA(m->hdr); + + rtm->rtm_table = table; + + return 0; +} + int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *family) { struct rtmsg *rtm; @@ -126,6 +140,20 @@ int sd_rtnl_message_route_get_family(sd_netlink_message *m, int *family) { return 0; } +int sd_rtnl_message_route_set_family(sd_netlink_message *m, int family) { + struct rtmsg *rtm; + + assert_return(m, -EINVAL); + assert_return(m->hdr, -EINVAL); + assert_return(rtnl_message_type_is_route(m->hdr->nlmsg_type), -EINVAL); + + rtm = NLMSG_DATA(m->hdr); + + rtm->rtm_family = family; + + return 0; +} + int sd_rtnl_message_route_get_protocol(sd_netlink_message *m, unsigned char *protocol) { struct rtmsg *rtm; @@ -402,7 +430,6 @@ int sd_rtnl_message_new_link(sd_netlink *rtnl, sd_netlink_message **ret, int r; assert_return(rtnl_message_type_is_link(nlmsg_type), -EINVAL); - assert_return(nlmsg_type != RTM_DELLINK || index > 0, -EINVAL); assert_return(ret, -EINVAL); r = message_new(rtnl, ret, nlmsg_type); @@ -616,7 +643,7 @@ int sd_rtnl_message_link_get_flags(sd_netlink_message *m, unsigned *flags) { return 0; } -int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned *type) { +int sd_rtnl_message_link_get_type(sd_netlink_message *m, unsigned short *type) { struct ifinfomsg *ifi; assert_return(m, -EINVAL); diff --git a/src/libsystemd/libsystemd-internal/sd-netlink/sd-netlink.c b/src/libsystemd/libsystemd-internal/sd-netlink/sd-netlink.c index c536364a24..3c7488463c 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/sd-netlink.c +++ b/src/libsystemd/libsystemd-internal/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; @@ -774,7 +774,7 @@ static int prepare_callback(sd_event_source *s, void *userdata) { return 1; } -int sd_netlink_attach_event(sd_netlink *rtnl, sd_event *event, int priority) { +int sd_netlink_attach_event(sd_netlink *rtnl, sd_event *event, int64_t priority) { int r; assert_return(rtnl, -EINVAL); diff --git a/src/libsystemd/libsystemd-internal/sd-netlink/test-netlink.c b/src/libsystemd/libsystemd-internal/sd-netlink/test-netlink.c index e16c35144d..aadd0f06a8 100644 --- a/src/libsystemd/libsystemd-internal/sd-netlink/test-netlink.c +++ b/src/libsystemd/libsystemd-internal/sd-netlink/test-netlink.c @@ -217,7 +217,7 @@ static void test_event_loop(int ifindex) { assert_se(sd_netlink_open(&rtnl) >= 0); assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); - assert_se(sd_netlink_call_async(rtnl, m, &link_handler, ifname, 0, NULL) >= 0); + assert_se(sd_netlink_call_async(rtnl, m, link_handler, ifname, 0, NULL) >= 0); assert_se(sd_event_default(&event) >= 0); @@ -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); @@ -258,7 +258,7 @@ static void test_async(int ifindex) { assert_se(sd_rtnl_message_new_link(rtnl, &m, RTM_GETLINK, ifindex) >= 0); - assert_se(sd_netlink_call_async(rtnl, m, &link_handler, ifname, 0, &serial) >= 0); + assert_se(sd_netlink_call_async(rtnl, m, link_handler, ifname, 0, &serial) >= 0); assert_se(sd_netlink_wait(rtnl, 0) >= 0); assert_se(sd_netlink_process(rtnl, &r) >= 0); @@ -276,11 +276,11 @@ 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 ++; - assert_se(sd_netlink_call_async(rtnl, m1, &pipe_handler, &counter, 0, NULL) >= 0); + counter++; + assert_se(sd_netlink_call_async(rtnl, m1, pipe_handler, &counter, 0, NULL) >= 0); - counter ++; - assert_se(sd_netlink_call_async(rtnl, m2, &pipe_handler, &counter, 0, NULL) >= 0); + counter++; + assert_se(sd_netlink_call_async(rtnl, m2, pipe_handler, &counter, 0, NULL) >= 0); while (counter > 0) { assert_se(sd_netlink_wait(rtnl, 0) >= 0); @@ -330,12 +330,12 @@ static void test_match(void) { assert_se(sd_netlink_open(&rtnl) >= 0); - assert_se(sd_netlink_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); - assert_se(sd_netlink_add_match(rtnl, RTM_NEWLINK, &link_handler, NULL) >= 0); + assert_se(sd_netlink_add_match(rtnl, RTM_NEWLINK, link_handler, NULL) >= 0); + assert_se(sd_netlink_add_match(rtnl, RTM_NEWLINK, link_handler, NULL) >= 0); - assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 1); - assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, &link_handler, NULL) == 0); + assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, link_handler, NULL) == 1); + assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, link_handler, NULL) == 1); + assert_se(sd_netlink_remove_match(rtnl, RTM_NEWLINK, link_handler, NULL) == 0); assert_se((rtnl = sd_netlink_unref(rtnl)) == NULL); } diff --git a/src/libsystemd/libsystemd-internal/sd-network/sd-network.c b/src/libsystemd/libsystemd-internal/sd-network/sd-network.c index 5ebe7de7af..70083213f9 100644 --- a/src/libsystemd/libsystemd-internal/sd-network/sd-network.c +++ b/src/libsystemd/libsystemd-internal/sd-network/sd-network.c @@ -31,6 +31,7 @@ #include "fs-util.h" #include "macro.h" #include "parse-util.h" +#include "stdio-util.h" #include "string-util.h" #include "strv.h" #include "util.h" @@ -102,16 +103,16 @@ _public_ int sd_network_get_route_domains(char ***ret) { } static int network_link_get_string(int ifindex, const char *field, char **ret) { - _cleanup_free_ char *s = NULL, *p = NULL; + char path[strlen("/run/systemd/netif/links/") + DECIMAL_STR_MAX(ifindex) + 1]; + _cleanup_free_ char *s = NULL; int r; assert_return(ifindex > 0, -EINVAL); assert_return(ret, -EINVAL); - if (asprintf(&p, "/run/systemd/netif/links/%i", ifindex) < 0) - return -ENOMEM; + xsprintf(path, "/run/systemd/netif/links/%i", ifindex); - r = parse_env_file(p, NEWLINE, field, &s, NULL); + r = parse_env_file(path, NEWLINE, field, &s, NULL); if (r == -ENOENT) return -ENODATA; if (r < 0) @@ -126,17 +127,16 @@ static int network_link_get_string(int ifindex, const char *field, char **ret) { } static int network_link_get_strv(int ifindex, const char *key, char ***ret) { - _cleanup_free_ char *p = NULL, *s = NULL; + char path[strlen("/run/systemd/netif/links/") + DECIMAL_STR_MAX(ifindex) + 1]; _cleanup_strv_free_ char **a = NULL; + _cleanup_free_ char *s = NULL; int r; assert_return(ifindex > 0, -EINVAL); assert_return(ret, -EINVAL); - if (asprintf(&p, "/run/systemd/netif/links/%d", ifindex) < 0) - return -ENOMEM; - - r = parse_env_file(p, NEWLINE, key, &s, NULL); + xsprintf(path, "/run/systemd/netif/links/%i", ifindex); + r = parse_env_file(path, NEWLINE, key, &s, NULL); if (r == -ENOENT) return -ENODATA; if (r < 0) @@ -187,32 +187,7 @@ _public_ int sd_network_link_get_dnssec_negative_trust_anchors(int ifindex, char return network_link_get_strv(ifindex, "DNSSEC_NTA", nta); } -_public_ int sd_network_link_get_lldp(int ifindex, char **lldp) { - _cleanup_free_ char *s = NULL, *p = NULL; - size_t size; - int r; - - assert_return(ifindex > 0, -EINVAL); - assert_return(lldp, -EINVAL); - - if (asprintf(&p, "/run/systemd/netif/lldp/%d", ifindex) < 0) - return -ENOMEM; - - r = read_full_file(p, &s, &size); - if (r == -ENOENT) - return -ENODATA; - if (r < 0) - return r; - if (size <= 0) - return -ENODATA; - - *lldp = s; - s = NULL; - - return 0; -} - -int sd_network_link_get_timezone(int ifindex, char **ret) { +_public_ int sd_network_link_get_timezone(int ifindex, char **ret) { return network_link_get_string(ifindex, "TIMEZONE", ret); } @@ -232,12 +207,64 @@ _public_ int sd_network_link_get_route_domains(int ifindex, char ***ret) { return network_link_get_strv(ifindex, "ROUTE_DOMAINS", ret); } -_public_ int sd_network_link_get_carrier_bound_to(int ifindex, char ***ret) { - return network_link_get_strv(ifindex, "CARRIER_BOUND_TO", 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_free_ int *ifis = NULL; + _cleanup_free_ char *s = NULL; + size_t allocated = 0, c = 0; + const char *x; + int r; + + assert_return(ifindex > 0, -EINVAL); + assert_return(ret, -EINVAL); + + xsprintf(path, "/run/systemd/netif/links/%i", ifindex); + r = parse_env_file(path, NEWLINE, key, &s, NULL); + if (r == -ENOENT) + return -ENODATA; + if (r < 0) + return r; + if (isempty(s)) { + *ret = NULL; + return 0; + } + + x = s; + for (;;) { + _cleanup_free_ char *word = NULL; + + r = extract_first_word(&x, &word, NULL, 0); + if (r < 0) + return r; + if (r == 0) + break; + + r = parse_ifindex(word, &ifindex); + if (r < 0) + return r; + + if (!GREEDY_REALLOC(ifis, allocated, c + 1)) + return -ENOMEM; + + ifis[c++] = ifindex; + } + + if (!GREEDY_REALLOC(ifis, allocated, c + 1)) + return -ENOMEM; + ifis[c] = 0; /* Let's add a 0 ifindex to the end, to be nice*/ + + *ret = ifis; + ifis = NULL; + + return c; +} + +_public_ int sd_network_link_get_carrier_bound_to(int ifindex, int **ret) { + return network_link_get_ifindexes(ifindex, "CARRIER_BOUND_TO", ret); } -_public_ int sd_network_link_get_carrier_bound_by(int ifindex, char ***ret) { - return network_link_get_strv(ifindex, "CARRIER_BOUND_BY", ret); +_public_ int sd_network_link_get_carrier_bound_by(int ifindex, int **ret) { + return network_link_get_ifindexes(ifindex, "CARRIER_BOUND_BY", ret); } static inline int MONITOR_TO_FD(sd_network_monitor *m) { diff --git a/src/libsystemd/libsystemd-internal/sd-path/sd-path.c b/src/libsystemd/libsystemd-internal/sd-path/sd-path.c index 61a8b092da..6d9f3e2a61 100644 --- a/src/libsystemd/libsystemd-internal/sd-path/sd-path.c +++ b/src/libsystemd/libsystemd-internal/sd-path/sd-path.c @@ -89,7 +89,8 @@ static int from_home_dir(const char *envname, const char *suffix, char **buffer, static int from_user_dir(const char *field, char **buffer, const char **ret) { _cleanup_fclose_ FILE *f = NULL; _cleanup_free_ char *b = NULL; - const char *fn = NULL; + _cleanup_free_ const char *fn = NULL; + const char *c = NULL; char line[LINE_MAX]; size_t n; int r; @@ -98,10 +99,14 @@ static int from_user_dir(const char *field, char **buffer, const char **ret) { assert(buffer); assert(ret); - r = from_home_dir(NULL, ".config/user-dirs.dirs", &b, &fn); + r = from_home_dir("XDG_CONFIG_HOME", ".config", &b, &c); if (r < 0) return r; + fn = strappend(c, "/user-dirs.dirs"); + if (!fn) + return -ENOMEM; + f = fopen(fn, "re"); if (!f) { if (errno == ENOENT) diff --git a/src/libsystemd/libsystemd-internal/sd-resolve/sd-resolve.c b/src/libsystemd/libsystemd-internal/sd-resolve/sd-resolve.c index 30176d7283..6eacf2b69a 100644 --- a/src/libsystemd/libsystemd-internal/sd-resolve/sd-resolve.c +++ b/src/libsystemd/libsystemd-internal/sd-resolve/sd-resolve.c @@ -217,9 +217,8 @@ static void *serialize_addrinfo(void *p, const struct addrinfo *ai, size_t *leng memcpy((uint8_t*) p, &s, sizeof(AddrInfoSerialization)); memcpy((uint8_t*) p + sizeof(AddrInfoSerialization), ai->ai_addr, ai->ai_addrlen); - - if (ai->ai_canonname) - memcpy((char*) p + sizeof(AddrInfoSerialization) + ai->ai_addrlen, ai->ai_canonname, cnl); + memcpy_safe((char*) p + sizeof(AddrInfoSerialization) + ai->ai_addrlen, + ai->ai_canonname, cnl); *length += l; return (uint8_t*) p + l; @@ -404,7 +403,7 @@ static void* thread_worker(void *p) { assert_se(pthread_sigmask(SIG_BLOCK, &fullset, NULL) == 0); /* Assign a pretty name to this thread */ - prctl(PR_SET_NAME, (unsigned long) "sd-resolve"); + (void) prctl(PR_SET_NAME, (unsigned long) "sd-resolve"); while (!resolve->dead) { union { @@ -448,7 +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; @@ -580,9 +579,10 @@ static void resolve_free(sd_resolve *resolve) { (void) send(resolve->fds[REQUEST_SEND_FD], &req, req.length, MSG_NOSIGNAL); } - /* Now terminate them and wait until they are gone. */ + /* Now terminate them and wait until they are gone. + If we get an error than most likely the thread already exited. */ for (i = 0; i < resolve->n_valid_workers; i++) - pthread_join(resolve->workers[i], NULL); + (void) pthread_join(resolve->workers[i], NULL); /* Close all communication channels */ for (i = 0; i < _FD_MAX; i++) @@ -658,7 +658,7 @@ 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); @@ -1192,7 +1192,7 @@ static int io_callback(sd_event_source *s, int fd, uint32_t revents, void *userd return 1; } -_public_ int sd_resolve_attach_event(sd_resolve *resolve, sd_event *event, int priority) { +_public_ int sd_resolve_attach_event(sd_resolve *resolve, sd_event *event, int64_t priority) { int r; assert_return(resolve, -EINVAL); diff --git a/src/libsystemd/libsystemd-internal/sd-resolve/test-resolve.c b/src/libsystemd/libsystemd-internal/sd-resolve/test-resolve.c index 9e3ac16597..0209cc77e7 100644 --- a/src/libsystemd/libsystemd-internal/sd-resolve/test-resolve.c +++ b/src/libsystemd/libsystemd-internal/sd-resolve/test-resolve.c @@ -63,7 +63,7 @@ static int getnameinfo_handler(sd_resolve_query *q, int ret, const char *host, c return 0; } - printf("Host: %s -- Serv: %s\n", strna(host), strna(serv)); + printf("Host: %s — Serv: %s\n", strna(host), strna(serv)); return 0; } diff --git a/src/libsystemd/libsystemd-journal-internal/Makefile b/src/libsystemd/libsystemd-journal-internal/Makefile index 7b7f313077..1c8547f798 100644 --- a/src/libsystemd/libsystemd-journal-internal/Makefile +++ b/src/libsystemd/libsystemd-journal-internal/Makefile @@ -60,7 +60,9 @@ libsystemd_journal_internal_la_SOURCES = \ src/journal/mmap-cache.h \ src/journal/compress.c \ src/journal/audit-type.h \ - src/journal/audit-type.c + src/journal/audit-type.c \ + src/shared/gcrypt-util.h \ + src/shared/gcrypt-util.c nodist_libsystemd_journal_internal_la_SOURCES = \ src/journal/audit_type-to-name.h diff --git a/src/libsystemd/libsystemd-journal-internal/catalog.c b/src/libsystemd/libsystemd-journal-internal/catalog.c index 962ca238b9..70838d958c 100644 --- a/src/libsystemd/libsystemd-journal-internal/catalog.c +++ b/src/libsystemd/libsystemd-journal-internal/catalog.c @@ -164,14 +164,14 @@ static int finish_item( Hashmap *h, sd_id128_t id, const char *language, - char *payload) { + char *payload, size_t payload_size) { _cleanup_free_ CatalogItem *i = NULL; - _cleanup_free_ char *combined = NULL, *prev = NULL; - int r; + _cleanup_free_ char *prev = NULL, *combined = NULL; assert(h); assert(payload); + assert(payload_size > 0); i = new0(CatalogItem, 1); if (!i) @@ -184,23 +184,25 @@ static int finish_item( } prev = hashmap_get(h, i); - - /* Already have such an item, combine them */ if (prev) { + /* Already have such an item, combine them */ combined = combine_entries(payload, prev); if (!combined) return log_oom(); - r = hashmap_update(h, i, combined); - if (r < 0) - return r; - combined = NULL; - /* A new item */ + if (hashmap_update(h, i, combined) < 0) + return log_oom(); + combined = NULL; } else { - r = hashmap_put(h, i, payload); - if (r < 0) - return r; + /* A new item */ + combined = memdup(payload, payload_size + 1); + if (!combined) + return log_oom(); + + if (hashmap_put(h, i, combined) < 0) + return log_oom(); i = NULL; + combined = NULL; } return 0; @@ -215,7 +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; @@ -262,6 +264,7 @@ static int catalog_entry_lang(const char* filename, int line, int catalog_import_file(Hashmap *h, const char *path) { _cleanup_fclose_ FILE *f = NULL; _cleanup_free_ char *payload = NULL; + size_t payload_size = 0, payload_allocated = 0; unsigned n = 0; sd_id128_t id; _cleanup_free_ char *deflang = NULL, *lang = NULL; @@ -283,8 +286,7 @@ int catalog_import_file(Hashmap *h, const char *path) { for (;;) { char line[LINE_MAX]; - size_t a, b, c; - char *t; + size_t line_len; if (!fgets(line, sizeof(line), f)) { if (feof(f)) @@ -323,17 +325,23 @@ int catalog_import_file(Hashmap *h, const char *path) { if (sd_id128_from_string(line + 2 + 1, &jd) >= 0) { if (got_id) { - r = finish_item(h, id, lang ?: deflang, payload); + if (payload_size == 0) { + log_error("[%s:%u] No payload text.", path, n); + return -EINVAL; + } + + r = finish_item(h, id, lang ?: deflang, payload, payload_size); if (r < 0) return r; - payload = NULL; lang = mfree(lang); + payload_size = 0; } if (with_language) { - t = strstrip(line + 2 + 1 + 32 + 1); + char *t; + t = strstrip(line + 2 + 1 + 32 + 1); r = catalog_entry_lang(path, n, t, deflang, &lang); if (r < 0) return r; @@ -343,9 +351,6 @@ int catalog_import_file(Hashmap *h, const char *path) { empty_line = false; id = jd; - if (payload) - payload[0] = '\0'; - continue; } } @@ -356,34 +361,30 @@ int catalog_import_file(Hashmap *h, const char *path) { return -EINVAL; } - a = payload ? strlen(payload) : 0; - b = strlen(line); - - c = a + (empty_line ? 1 : 0) + b + 1 + 1; - t = realloc(payload, c); - if (!t) + line_len = strlen(line); + if (!GREEDY_REALLOC(payload, payload_allocated, + payload_size + (empty_line ? 1 : 0) + line_len + 1 + 1)) return log_oom(); - if (empty_line) { - t[a] = '\n'; - memcpy(t + a + 1, line, b); - t[a+b+1] = '\n'; - t[a+b+2] = 0; - } else { - memcpy(t + a, line, b); - t[a+b] = '\n'; - t[a+b+1] = 0; - } + if (empty_line) + payload[payload_size++] = '\n'; + memcpy(payload + payload_size, line, line_len); + payload_size += line_len; + payload[payload_size++] = '\n'; + payload[payload_size] = '\0'; - payload = t; empty_line = false; } if (got_id) { - r = finish_item(h, id, lang ?: deflang, payload); + if (payload_size == 0) { + log_error("[%s:%u] No payload text.", path, n); + return -EINVAL; + } + + r = finish_item(h, id, lang ?: deflang, payload, payload_size); if (r < 0) return r; - payload = NULL; } return 0; diff --git a/src/libsystemd/libsystemd-journal-internal/compress.c b/src/libsystemd/libsystemd-journal-internal/compress.c index 1933b87b00..ba734b5561 100644 --- a/src/libsystemd/libsystemd-journal-internal/compress.c +++ b/src/libsystemd/libsystemd-journal-internal/compress.c @@ -17,6 +17,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <inttypes.h> #include <stdlib.h> #include <string.h> #include <sys/mman.h> @@ -111,7 +112,7 @@ int compress_blob_lz4(const void *src, uint64_t src_size, if (src_size < 9) return -ENOBUFS; - r = LZ4_compress_limitedOutput(src, dst + 8, src_size, (int) dst_alloc_size - 8); + r = LZ4_compress_limitedOutput(src, (char*)dst + 8, src_size, (int) dst_alloc_size - 8); if (r <= 0) return -ENOBUFS; @@ -175,7 +176,7 @@ int decompress_blob_xz(const void *src, uint64_t src_size, return -ENOMEM; s.avail_out = space - used; - s.next_out = *dst + used; + s.next_out = *(uint8_t**)dst + used; } *dst_size = space - s.avail_out; @@ -214,7 +215,7 @@ int decompress_blob_lz4(const void *src, uint64_t src_size, } else out = *dst; - r = LZ4_decompress_safe(src + 8, out, src_size - 8, size); + r = LZ4_decompress_safe((char*)src + 8, out, src_size - 8, size); if (r < 0 || r != size) return -EBADMSG; @@ -290,7 +291,7 @@ int decompress_startswith_xz(const void *src, uint64_t src_size, if (!(greedy_realloc(buffer, buffer_size, *buffer_size * 2, 1))) return -ENOMEM; - s.next_out = *buffer + *buffer_size - s.avail_out; + s.next_out = *(uint8_t**)buffer + *buffer_size - s.avail_out; } #else @@ -323,7 +324,7 @@ int decompress_startswith_lz4(const void *src, uint64_t src_size, if (!(greedy_realloc(buffer, buffer_size, ALIGN_8(prefix_len + 1), 1))) return -ENOMEM; - r = LZ4_decompress_safe_partial(src + 8, *buffer, src_size - 8, + r = LZ4_decompress_safe_partial((char*)src + 8, *buffer, src_size - 8, prefix_len + 1, *buffer_size); if (r >= 0) size = (unsigned) r; @@ -498,7 +499,7 @@ int compress_stream_lz4(int fdf, int fdt, uint64_t max_bytes) { total_out += n; if (max_bytes != (uint64_t) -1 && total_out > (size_t) max_bytes) { - log_debug("Compressed stream longer than %zd bytes", max_bytes); + log_debug("Compressed stream longer than %"PRIu64" bytes", max_bytes); return -EFBIG; } @@ -649,7 +650,7 @@ int decompress_stream_lz4(int in, int out, uint64_t max_bytes) { total_out += produced; if (max_bytes != (uint64_t) -1 && total_out > (size_t) max_bytes) { - log_debug("Decompressed stream longer than %zd bytes", max_bytes); + log_debug("Decompressed stream longer than %"PRIu64" bytes", max_bytes); r = -EFBIG; goto cleanup; } diff --git a/src/libsystemd/libsystemd-journal-internal/fsprg.c b/src/libsystemd/libsystemd-journal-internal/fsprg.c index 8f7e137e74..612b10f3a9 100644 --- a/src/libsystemd/libsystemd-journal-internal/fsprg.c +++ b/src/libsystemd/libsystemd-journal-internal/fsprg.c @@ -30,6 +30,7 @@ #include <string.h> #include "fsprg.h" +#include "gcrypt-util.h" #define ISVALID_SECPAR(secpar) (((secpar) % 16 == 0) && ((secpar) >= 16) && ((secpar) <= 16384)) #define VALIDATE_SECPAR(secpar) assert(ISVALID_SECPAR(secpar)); @@ -57,7 +58,7 @@ static gcry_mpi_t mpi_import(const void *buf, size_t buflen) { gcry_mpi_t h; unsigned len; - gcry_mpi_scan(&h, GCRYMPI_FMT_USG, buf, buflen, NULL); + assert_se(gcry_mpi_scan(&h, GCRYMPI_FMT_USG, buf, buflen, NULL) == 0); len = (gcry_mpi_get_nbits(h) + 7) / 8; assert(len <= buflen); assert(gcry_mpi_cmp_ui(h, 0) >= 0); @@ -206,20 +207,6 @@ static void CRT_compose(gcry_mpi_t *x, const gcry_mpi_t xp, const gcry_mpi_t xq, gcry_mpi_release(u); } -static void initialize_libgcrypt(void) { - const char *p; - if (gcry_control(GCRYCTL_INITIALIZATION_FINISHED_P)) - return; - - p = gcry_check_version("1.4.5"); - assert(p); - - /* Turn off "secmem". Clients which whish to make use of this - * feature should initialize the library manually */ - gcry_control(GCRYCTL_DISABLE_SECMEM); - gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0); -} - /******************************************************************************/ size_t FSPRG_mskinbytes(unsigned _secpar) { @@ -259,7 +246,7 @@ void FSPRG_GenMK(void *msk, void *mpk, const void *seed, size_t seedlen, unsigne VALIDATE_SECPAR(_secpar); secpar = _secpar; - initialize_libgcrypt(); + initialize_libgcrypt(false); if (!seed) { gcry_randomize(iseed, FSPRG_RECOMMENDED_SEEDLEN, GCRY_STRONG_RANDOM); @@ -295,7 +282,7 @@ void FSPRG_GenState0(void *state, const void *mpk, const void *seed, size_t seed gcry_mpi_t n, x; uint16_t secpar; - initialize_libgcrypt(); + initialize_libgcrypt(false); secpar = read_secpar(mpk + 0); n = mpi_import(mpk + 2, secpar / 8); @@ -314,7 +301,7 @@ void FSPRG_Evolve(void *state) { uint16_t secpar; uint64_t epoch; - initialize_libgcrypt(); + initialize_libgcrypt(false); secpar = read_secpar(state + 0); n = mpi_import(state + 2 + 0 * secpar / 8, secpar / 8); @@ -341,7 +328,7 @@ void FSPRG_Seek(void *state, uint64_t epoch, const void *msk, const void *seed, gcry_mpi_t p, q, n, x, xp, xq, kp, kq, xm; uint16_t secpar; - initialize_libgcrypt(); + initialize_libgcrypt(false); secpar = read_secpar(msk + 0); p = mpi_import(msk + 2 + 0 * (secpar / 2) / 8, (secpar / 2) / 8); @@ -380,7 +367,7 @@ void FSPRG_Seek(void *state, uint64_t epoch, const void *msk, const void *seed, void FSPRG_GetKey(const void *state, void *key, size_t keylen, uint32_t idx) { uint16_t secpar; - initialize_libgcrypt(); + initialize_libgcrypt(false); secpar = read_secpar(state + 0); det_randomize(key, keylen, state + 2, 2 * secpar / 8 + 8, idx); diff --git a/src/libsystemd/libsystemd-journal-internal/journal-authenticate.c b/src/libsystemd/libsystemd-journal-internal/journal-authenticate.c index 49f3c8f0f4..d8af113d3f 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-authenticate.c +++ b/src/libsystemd/libsystemd-journal-internal/journal-authenticate.c @@ -22,6 +22,7 @@ #include "fd-util.h" #include "fsprg.h" +#include "gcrypt-util.h" #include "hexdecoct.h" #include "journal-authenticate.h" #include "journal-def.h" @@ -424,25 +425,13 @@ finish: return r; } -static void initialize_libgcrypt(void) { - const char *p; - - if (gcry_control(GCRYCTL_INITIALIZATION_FINISHED_P)) - return; - - p = gcry_check_version("1.4.5"); - assert(p); - - gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0); -} - int journal_file_hmac_setup(JournalFile *f) { gcry_error_t e; if (!f->seal) return 0; - initialize_libgcrypt(); + initialize_libgcrypt(true); e = gcry_md_open(&f->hmac, GCRY_MD_SHA256, GCRY_MD_FLAG_HMAC); if (e != 0) diff --git a/src/libsystemd/libsystemd-journal-internal/journal-file.c b/src/libsystemd/libsystemd-journal-internal/journal-file.c index 4ea7013a53..13db5c53de 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-file.c +++ b/src/libsystemd/libsystemd-journal-internal/journal-file.c @@ -20,6 +20,7 @@ #include <errno.h> #include <fcntl.h> #include <linux/fs.h> +#include <pthread.h> #include <stddef.h> #include <sys/mman.h> #include <sys/statvfs.h> @@ -36,8 +37,10 @@ #include "journal-file.h" #include "lookup3.h" #include "parse-util.h" +#include "path-util.h" #include "random-util.h" #include <systemd/sd-event.h> +#include "set.h" #include "string-util.h" #include "xattr-util.h" @@ -86,33 +89,127 @@ /* The mmap context to use for the header we pick as one above the last defined typed */ #define CONTEXT_HEADER _OBJECT_TYPE_MAX -static int journal_file_set_online(JournalFile *f) { +/* This may be called from a separate thread to prevent blocking the caller for the duration of fsync(). + * As a result we use atomic operations on f->offline_state for inter-thread communications with + * journal_file_set_offline() and journal_file_set_online(). */ +static void journal_file_set_offline_internal(JournalFile *f) { assert(f); + assert(f->fd >= 0); + assert(f->header); - if (!f->writable) - return -EPERM; + for (;;) { + switch (f->offline_state) { + case OFFLINE_CANCEL: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_CANCEL, OFFLINE_DONE)) + continue; + return; - if (!(f->fd >= 0 && f->header)) - return -EINVAL; + case OFFLINE_AGAIN_FROM_SYNCING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_AGAIN_FROM_SYNCING, OFFLINE_SYNCING)) + continue; + break; + + case OFFLINE_AGAIN_FROM_OFFLINING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_AGAIN_FROM_OFFLINING, OFFLINE_SYNCING)) + continue; + break; + + case OFFLINE_SYNCING: + (void) fsync(f->fd); + + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_SYNCING, OFFLINE_OFFLINING)) + continue; + + f->header->state = f->archive ? STATE_ARCHIVED : STATE_OFFLINE; + (void) fsync(f->fd); + break; + + case OFFLINE_OFFLINING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_OFFLINING, OFFLINE_DONE)) + continue; + /* fall through */ + + case OFFLINE_DONE: + return; + + case OFFLINE_JOINED: + log_debug("OFFLINE_JOINED unexpected offline state for journal_file_set_offline_internal()"); + return; + } + } +} + +static void * journal_file_set_offline_thread(void *arg) { + JournalFile *f = arg; + + journal_file_set_offline_internal(f); + + return NULL; +} + +static int journal_file_set_offline_thread_join(JournalFile *f) { + int r; + + assert(f); + + if (f->offline_state == OFFLINE_JOINED) + return 0; + + r = pthread_join(f->offline_thread, NULL); + if (r) + return -r; + + f->offline_state = OFFLINE_JOINED; if (mmap_cache_got_sigbus(f->mmap, f->fd)) return -EIO; - switch (f->header->state) { - case STATE_ONLINE: - return 0; + return 0; +} - case STATE_OFFLINE: - f->header->state = STATE_ONLINE; - fsync(f->fd); - return 0; +/* Trigger a restart if the offline thread is mid-flight in a restartable state. */ +static bool journal_file_set_offline_try_restart(JournalFile *f) { + for (;;) { + switch (f->offline_state) { + case OFFLINE_AGAIN_FROM_SYNCING: + case OFFLINE_AGAIN_FROM_OFFLINING: + return true; + + case OFFLINE_CANCEL: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_CANCEL, OFFLINE_AGAIN_FROM_SYNCING)) + continue; + return true; + + case OFFLINE_SYNCING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_SYNCING, OFFLINE_AGAIN_FROM_SYNCING)) + continue; + return true; + + case OFFLINE_OFFLINING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_OFFLINING, OFFLINE_AGAIN_FROM_OFFLINING)) + continue; + return true; default: - return -EINVAL; + return false; + } } } -int journal_file_set_offline(JournalFile *f) { +/* Sets a journal offline. + * + * If wait is false then an offline is dispatched in a separate thread for a + * subsequent journal_file_set_offline() or journal_file_set_online() of the + * same journal to synchronize with. + * + * If wait is true, then either an existing offline thread will be restarted + * and joined, or if none exists the offline is simply performed in this + * context without involving another thread. + */ +int journal_file_set_offline(JournalFile *f, bool wait) { + bool restarted; + int r; + assert(f); if (!f->writable) @@ -121,22 +218,114 @@ int journal_file_set_offline(JournalFile *f) { if (!(f->fd >= 0 && f->header)) return -EINVAL; - if (f->header->state != STATE_ONLINE) + /* An offlining journal is implicitly online and may modify f->header->state, + * we must also join any potentially lingering offline thread when not online. */ + if (!journal_file_is_offlining(f) && f->header->state != STATE_ONLINE) + return journal_file_set_offline_thread_join(f); + + /* Restart an in-flight offline thread and wait if needed, or join a lingering done one. */ + restarted = journal_file_set_offline_try_restart(f); + if ((restarted && wait) || !restarted) { + r = journal_file_set_offline_thread_join(f); + if (r < 0) + return r; + } + + if (restarted) return 0; - fsync(f->fd); + /* Initiate a new offline. */ + f->offline_state = OFFLINE_SYNCING; - if (mmap_cache_got_sigbus(f->mmap, f->fd)) - return -EIO; + if (wait) /* Without using a thread if waiting. */ + journal_file_set_offline_internal(f); + else { + r = pthread_create(&f->offline_thread, NULL, journal_file_set_offline_thread, f); + if (r > 0) { + f->offline_state = OFFLINE_JOINED; + return -r; + } + } - f->header->state = STATE_OFFLINE; + return 0; +} + +static int journal_file_set_online(JournalFile *f) { + bool joined = false; + + assert(f); + + if (!f->writable) + return -EPERM; + + if (!(f->fd >= 0 && f->header)) + return -EINVAL; + + while (!joined) { + switch (f->offline_state) { + case OFFLINE_JOINED: + /* No offline thread, no need to wait. */ + joined = true; + break; + + case OFFLINE_SYNCING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_SYNCING, OFFLINE_CANCEL)) + continue; + /* Canceled syncing prior to offlining, no need to wait. */ + break; + + case OFFLINE_AGAIN_FROM_SYNCING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_AGAIN_FROM_SYNCING, OFFLINE_CANCEL)) + continue; + /* Canceled restart from syncing, no need to wait. */ + break; + + case OFFLINE_AGAIN_FROM_OFFLINING: + if (!__sync_bool_compare_and_swap(&f->offline_state, OFFLINE_AGAIN_FROM_OFFLINING, OFFLINE_CANCEL)) + continue; + /* Canceled restart from offlining, must wait for offlining to complete however. */ + + /* fall through to wait */ + default: { + int r; + + r = journal_file_set_offline_thread_join(f); + if (r < 0) + return r; + + joined = true; + break; + } + } + } if (mmap_cache_got_sigbus(f->mmap, f->fd)) return -EIO; - fsync(f->fd); + switch (f->header->state) { + case STATE_ONLINE: + return 0; - return 0; + case STATE_OFFLINE: + f->header->state = STATE_ONLINE; + (void) fsync(f->fd); + return 0; + + default: + return -EINVAL; + } +} + +bool journal_file_is_offlining(JournalFile *f) { + assert(f); + + __sync_synchronize(); + + if (f->offline_state == OFFLINE_DONE || + f->offline_state == OFFLINE_JOINED) + return false; + + return true; } JournalFile* journal_file_close(JournalFile *f) { @@ -159,7 +348,7 @@ JournalFile* journal_file_close(JournalFile *f) { sd_event_source_unref(f->post_change_timer); } - journal_file_set_offline(f); + journal_file_set_offline(f, true); if (f->mmap && f->fd >= 0) mmap_cache_close_fd(f->mmap, f->fd); @@ -176,7 +365,8 @@ JournalFile* journal_file_close(JournalFile *f) { (void) btrfs_defrag_fd(f->fd); } - safe_close(f->fd); + if (f->close_fd) + safe_close(f->fd); free(f->path); mmap_cache_unref(f->mmap); @@ -203,6 +393,15 @@ JournalFile* journal_file_close(JournalFile *f) { return NULL; } +void journal_file_close_set(Set *s) { + JournalFile *f; + + assert(s); + + while ((f = set_steal_first(s))) + (void) journal_file_close(f); +} + static int journal_file_init_header(JournalFile *f, JournalFile *template) { Header h = {}; ssize_t k; @@ -240,6 +439,39 @@ static int journal_file_init_header(JournalFile *f, JournalFile *template) { return 0; } +static int fsync_directory_of_file(int fd) { + _cleanup_free_ char *path = NULL, *dn = NULL; + _cleanup_close_ int dfd = -1; + struct stat st; + int r; + + if (fstat(fd, &st) < 0) + return -errno; + + if (!S_ISREG(st.st_mode)) + return -EBADFD; + + r = fd_get_path(fd, &path); + if (r < 0) + return r; + + if (!path_is_absolute(path)) + return -EINVAL; + + dn = dirname_malloc(path); + if (!dn) + return -ENOMEM; + + dfd = open(dn, O_RDONLY|O_CLOEXEC|O_DIRECTORY); + if (dfd < 0) + return -errno; + + if (fsync(dfd) < 0) + return -errno; + + return 0; +} + static int journal_file_refresh_header(JournalFile *f) { sd_id128_t boot_id; int r; @@ -263,7 +495,10 @@ static int journal_file_refresh_header(JournalFile *f) { r = journal_file_set_online(f); /* Sync the online state to disk */ - fsync(f->fd); + (void) fsync(f->fd); + + /* We likely just created a new file, also sync the directory this file is located in. */ + (void) fsync_directory_of_file(f->fd); return r; } @@ -508,7 +743,11 @@ int journal_file_move_to_object(JournalFile *f, ObjectType type, uint64_t offset /* Objects may only be located at multiple of 64 bit */ if (!VALID64(offset)) - return -EFAULT; + return -EBADMSG; + + /* Object may not be located in the file header */ + if (offset < le64toh(f->header->header_size)) + return -EBADMSG; r = journal_file_move_to(f, type, false, offset, sizeof(ObjectHeader), &t); if (r < 0) @@ -1123,8 +1362,8 @@ static int journal_file_append_data( } #endif - if (compression == 0 && size > 0) - memcpy(o->data.payload, data, size); + if (compression == 0) + memcpy_safe(o->data.payload, data, size); r = journal_file_link_data(f, o, p, hash); if (r < 0) @@ -1389,7 +1628,7 @@ static int journal_file_append_entry_internal( return r; o->entry.seqnum = htole64(journal_file_entry_seqnum(f, seqnum)); - memcpy(o->entry.items, items, n_items * sizeof(EntryItem)); + memcpy_safe(o->entry.items, items, n_items * sizeof(EntryItem)); o->entry.realtime = htole64(ts->realtime); o->entry.monotonic = htole64(ts->monotonic); o->entry.xor_hash = htole64(xor_hash); @@ -1781,9 +2020,14 @@ static int generic_array_bisect( i = right - 1; lp = p = le64toh(array->entry_array.items[i]); if (p <= 0) - return -EBADMSG; - - r = test_object(f, p, needle); + r = -EBADMSG; + else + r = test_object(f, p, needle); + if (r == -EBADMSG) { + log_debug_errno(r, "Encountered invalid entry while bisecting, cutting algorithm short. (1)"); + n = i; + continue; + } if (r < 0) return r; @@ -1859,9 +2103,14 @@ static int generic_array_bisect( p = le64toh(array->entry_array.items[i]); if (p <= 0) - return -EBADMSG; - - r = test_object(f, p, needle); + r = -EBADMSG; + else + r = test_object(f, p, needle); + if (r == -EBADMSG) { + log_debug_errno(r, "Encountered invalid entry while bisecting, cutting algorithm short. (2)"); + right = n = i; + continue; + } if (r < 0) return r; @@ -1977,7 +2226,7 @@ static int generic_array_bisect_plus_one( goto found; if (r > 0 && idx) - (*idx) ++; + (*idx)++; return r; @@ -2266,13 +2515,18 @@ int journal_file_next_entry( le64toh(f->header->entry_array_offset), i, ret, &ofs); + if (r == -EBADMSG && direction == DIRECTION_DOWN) { + /* Special case: when we iterate throught the journal file linearly, and hit an entry we can't read, + * consider this the end of the journal file. */ + log_debug_errno(r, "Encountered entry we can't read while iterating through journal file. Considering this the end of the file."); + return 0; + } if (r <= 0) return r; if (p > 0 && (direction == DIRECTION_DOWN ? ofs <= p : ofs >= p)) { - log_debug("%s: entry array corrupted at entry %"PRIu64, - f->path, i); + log_debug("%s: entry array corrupted at entry %" PRIu64, f->path, i); return -EBADMSG; } @@ -2611,11 +2865,11 @@ void journal_file_print_header(JournalFile *f) { "Data Hash Table Size: %"PRIu64"\n" "Field Hash Table Size: %"PRIu64"\n" "Rotate Suggested: %s\n" - "Head Sequential Number: %"PRIu64"\n" - "Tail Sequential Number: %"PRIu64"\n" - "Head Realtime Timestamp: %s\n" - "Tail Realtime Timestamp: %s\n" - "Tail Monotonic Timestamp: %s\n" + "Head Sequential Number: %"PRIu64" (%"PRIx64")\n" + "Tail Sequential Number: %"PRIu64" (%"PRIx64")\n" + "Head Realtime Timestamp: %s (%"PRIx64")\n" + "Tail Realtime Timestamp: %s (%"PRIx64")\n" + "Tail Monotonic Timestamp: %s (%"PRIx64")\n" "Objects: %"PRIu64"\n" "Entry Objects: %"PRIu64"\n", f->path, @@ -2636,11 +2890,11 @@ void journal_file_print_header(JournalFile *f) { le64toh(f->header->data_hash_table_size) / sizeof(HashItem), le64toh(f->header->field_hash_table_size) / sizeof(HashItem), yes_no(journal_file_rotate_suggested(f, 0)), - le64toh(f->header->head_entry_seqnum), - le64toh(f->header->tail_entry_seqnum), - format_timestamp_safe(x, sizeof(x), le64toh(f->header->head_entry_realtime)), - format_timestamp_safe(y, sizeof(y), le64toh(f->header->tail_entry_realtime)), - format_timespan(z, sizeof(z), le64toh(f->header->tail_entry_monotonic), USEC_PER_MSEC), + le64toh(f->header->head_entry_seqnum), le64toh(f->header->head_entry_seqnum), + le64toh(f->header->tail_entry_seqnum), le64toh(f->header->tail_entry_seqnum), + format_timestamp_safe(x, sizeof(x), le64toh(f->header->head_entry_realtime)), le64toh(f->header->head_entry_realtime), + format_timestamp_safe(y, sizeof(y), le64toh(f->header->tail_entry_realtime)), le64toh(f->header->tail_entry_realtime), + format_timespan(z, sizeof(z), le64toh(f->header->tail_entry_monotonic), USEC_PER_MSEC), le64toh(f->header->tail_entry_monotonic), le64toh(f->header->n_objects), le64toh(f->header->n_entries)); @@ -2703,6 +2957,7 @@ static int journal_file_warn_btrfs(JournalFile *f) { } int journal_file_open( + int fd, const char *fname, int flags, mode_t mode, @@ -2710,6 +2965,7 @@ int journal_file_open( bool seal, JournalMetrics *metrics, MMapCache *mmap_cache, + Set *deferred_closes, JournalFile *template, JournalFile **ret) { @@ -2718,22 +2974,24 @@ int journal_file_open( void *h; int r; - assert(fname); assert(ret); + assert(fd >= 0 || fname); if ((flags & O_ACCMODE) != O_RDONLY && (flags & O_ACCMODE) != O_RDWR) return -EINVAL; - if (!endswith(fname, ".journal") && - !endswith(fname, ".journal~")) - return -EINVAL; + if (fname) { + if (!endswith(fname, ".journal") && + !endswith(fname, ".journal~")) + return -EINVAL; + } f = new0(JournalFile, 1); if (!f) return -ENOMEM; - f->fd = -1; + f->fd = fd; f->mode = mode; f->flags = flags; @@ -2758,7 +3016,10 @@ int journal_file_open( } } - f->path = strdup(fname); + if (fname) + f->path = strdup(fname); + else /* If we don't know the path, fill in something explanatory and vaguely useful */ + asprintf(&f->path, "/proc/self/%i", fd); if (!f->path) { r = -ENOMEM; goto fail; @@ -2770,10 +3031,15 @@ int journal_file_open( goto fail; } - f->fd = open(f->path, f->flags|O_CLOEXEC, f->mode); if (f->fd < 0) { - r = -errno; - goto fail; + f->fd = open(f->path, f->flags|O_CLOEXEC, f->mode); + if (f->fd < 0) { + r = -errno; + goto fail; + } + + /* fds we opened here by us should also be closed by us. */ + f->close_fd = true; } r = journal_file_fstat(f); @@ -2829,6 +3095,9 @@ int journal_file_open( f->header = h; if (!newly_created) { + if (deferred_closes) + journal_file_close_set(deferred_closes); + r = journal_file_verify_header(f); if (r < 0) goto fail; @@ -2891,6 +3160,9 @@ int journal_file_open( goto fail; } + /* The file is opened now successfully, thus we take possession of any passed in fd. */ + f->close_fd = true; + *ret = f; return 0; @@ -2898,12 +3170,12 @@ fail: if (f->fd >= 0 && mmap_cache_got_sigbus(f->mmap, f->fd)) r = -EIO; - journal_file_close(f); + (void) journal_file_close(f); return r; } -int journal_file_rotate(JournalFile **f, bool compress, bool seal) { +int journal_file_rotate(JournalFile **f, bool compress, bool seal, Set *deferred_closes) { _cleanup_free_ char *p = NULL; size_t l; JournalFile *old_file, *new_file = NULL; @@ -2917,6 +3189,11 @@ int journal_file_rotate(JournalFile **f, bool compress, bool seal) { if (!old_file->writable) return -EINVAL; + /* Is this a journal file that was passed to us as fd? If so, we synthesized a path name for it, and we refuse + * rotation, since we don't know the actual path, and couldn't rename the file hence.*/ + if (path_startswith(old_file->path, "/proc/self/fd")) + return -EINVAL; + if (!endswith(old_file->path, ".journal")) return -EINVAL; @@ -2936,15 +3213,29 @@ int journal_file_rotate(JournalFile **f, bool compress, bool seal) { if (r < 0 && errno != ENOENT) return -errno; - old_file->header->state = STATE_ARCHIVED; + /* Sync the rename to disk */ + (void) fsync_directory_of_file(old_file->fd); + + /* Set as archive so offlining commits w/state=STATE_ARCHIVED. + * Previously we would set old_file->header->state to STATE_ARCHIVED directly here, + * but journal_file_set_offline() short-circuits when state != STATE_ONLINE, which + * would result in the rotated journal never getting fsync() called before closing. + * Now we simply queue the archive state by setting an archive bit, leaving the state + * as STATE_ONLINE so proper offlining occurs. */ + old_file->archive = true; /* Currently, btrfs is not very good with out write patterns * and fragments heavily. Let's defrag our journal files when * we archive them */ old_file->defrag_on_close = true; - r = journal_file_open(old_file->path, old_file->flags, old_file->mode, compress, seal, NULL, old_file->mmap, old_file, &new_file); - journal_file_close(old_file); + r = journal_file_open(-1, old_file->path, old_file->flags, old_file->mode, compress, seal, NULL, old_file->mmap, deferred_closes, old_file, &new_file); + + if (deferred_closes && + set_put(deferred_closes, old_file) >= 0) + (void) journal_file_set_offline(old_file, false); + else + (void) journal_file_close(old_file); *f = new_file; return r; @@ -2958,6 +3249,7 @@ int journal_file_open_reliably( bool seal, JournalMetrics *metrics, MMapCache *mmap_cache, + Set *deferred_closes, JournalFile *template, JournalFile **ret) { @@ -2965,7 +3257,7 @@ int journal_file_open_reliably( size_t l; _cleanup_free_ char *p = NULL; - r = journal_file_open(fname, flags, mode, compress, seal, metrics, mmap_cache, template, ret); + r = journal_file_open(-1, fname, flags, mode, compress, seal, metrics, mmap_cache, deferred_closes, template, ret); if (!IN_SET(r, -EBADMSG, /* corrupted */ -ENODATA, /* truncated */ @@ -3001,12 +3293,12 @@ int journal_file_open_reliably( /* btrfs doesn't cope well with our write pattern and * fragments heavily. Let's defrag all files we rotate */ - (void) chattr_path(p, false, FS_NOCOW_FL); + (void) chattr_path(p, 0, FS_NOCOW_FL); (void) btrfs_defrag(p); log_warning_errno(r, "File %s corrupted or uncleanly shut down, renaming and replacing.", fname); - return journal_file_open(fname, flags, mode, compress, seal, metrics, mmap_cache, template, ret); + return journal_file_open(-1, fname, flags, mode, compress, seal, metrics, mmap_cache, deferred_closes, template, ret); } int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint64_t p, uint64_t *seqnum, Object **ret, uint64_t *offset) { diff --git a/src/libsystemd/libsystemd-journal-internal/journal-file.h b/src/libsystemd/libsystemd-journal-internal/journal-file.h index 0414117d98..e48e98f424 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-file.h +++ b/src/libsystemd/libsystemd-journal-internal/journal-file.h @@ -63,6 +63,16 @@ typedef enum LocationType { LOCATION_SEEK } LocationType; +typedef enum OfflineState { + OFFLINE_JOINED, + OFFLINE_SYNCING, + OFFLINE_OFFLINING, + OFFLINE_CANCEL, + OFFLINE_AGAIN_FROM_SYNCING, + OFFLINE_AGAIN_FROM_OFFLINING, + OFFLINE_DONE +} OfflineState; + typedef struct JournalFile { int fd; @@ -75,6 +85,8 @@ typedef struct JournalFile { bool compress_lz4:1; bool seal:1; bool defrag_on_close:1; + bool close_fd:1; + bool archive:1; bool tail_entry_monotonic_valid:1; @@ -105,6 +117,9 @@ typedef struct JournalFile { OrderedHashmap *chain_cache; + pthread_t offline_thread; + volatile OfflineState offline_state; + #if defined(HAVE_XZ) || defined(HAVE_LZ4) void *compress_buffer; size_t compress_buffer_size; @@ -129,6 +144,7 @@ typedef struct JournalFile { } JournalFile; int journal_file_open( + int fd, const char *fname, int flags, mode_t mode, @@ -136,11 +152,14 @@ int journal_file_open( bool seal, JournalMetrics *metrics, MMapCache *mmap_cache, + Set *deferred_closes, JournalFile *template, JournalFile **ret); -int journal_file_set_offline(JournalFile *f); +int journal_file_set_offline(JournalFile *f, bool wait); +bool journal_file_is_offlining(JournalFile *f); JournalFile* journal_file_close(JournalFile *j); +void journal_file_close_set(Set *s); int journal_file_open_reliably( const char *fname, @@ -150,6 +169,7 @@ int journal_file_open_reliably( bool seal, JournalMetrics *metrics, MMapCache *mmap_cache, + Set *deferred_closes, JournalFile *template, JournalFile **ret); @@ -223,7 +243,7 @@ int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint6 void journal_file_dump(JournalFile *f); void journal_file_print_header(JournalFile *f); -int journal_file_rotate(JournalFile **f, bool compress, bool seal); +int journal_file_rotate(JournalFile **f, bool compress, bool seal, Set *deferred_closes); void journal_file_post_change(JournalFile *f); int journal_file_enable_post_change_timer(JournalFile *f, sd_event *e, usec_t t); diff --git a/src/libsystemd/libsystemd-journal-internal/journal-internal.h b/src/libsystemd/libsystemd-journal-internal/journal-internal.h index 8f21544ae1..d8eb11ad06 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-internal.h +++ b/src/libsystemd/libsystemd-journal-internal/journal-internal.h @@ -82,6 +82,8 @@ struct Directory { }; struct sd_journal { + int toplevel_fd; + char *path; char *prefix; @@ -117,6 +119,7 @@ struct sd_journal { bool on_network:1; bool no_new_files:1; + bool no_inotify:1; bool unique_file_lost:1; /* File we were iterating over got removed, and there were no more files, so sd_j_enumerate_unique diff --git a/src/libsystemd/libsystemd-journal-internal/journal-send.c b/src/libsystemd/libsystemd-journal-internal/journal-send.c index b85d9d3c61..5a49211f85 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-send.c +++ b/src/libsystemd/libsystemd-journal-internal/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 @@ -208,13 +208,13 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { struct iovec *w; uint64_t *l; int i, j = 0; - struct sockaddr_un sa = { - .sun_family = AF_UNIX, - .sun_path = "/run/systemd/journal/socket", + static const union sockaddr_union sa = { + .un.sun_family = AF_UNIX, + .un.sun_path = "/run/systemd/journal/socket", }; struct msghdr mh = { - .msg_name = &sa, - .msg_namelen = offsetof(struct sockaddr_un, sun_path) + strlen(sa.sun_path), + .msg_name = (struct sockaddr*) &sa.sa, + .msg_namelen = SOCKADDR_UN_LEN(sa.un), }; ssize_t k; bool have_syslog_identifier = false; @@ -316,7 +316,7 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { buffer_fd = memfd_new(NULL); if (buffer_fd < 0) { if (buffer_fd == -ENOSYS) { - buffer_fd = open_tmpfile("/dev/shm", O_RDWR | O_CLOEXEC); + buffer_fd = open_tmpfile_unlinkable("/dev/shm", O_RDWR | O_CLOEXEC); if (buffer_fd < 0) return buffer_fd; @@ -392,7 +392,7 @@ _public_ int sd_journal_perror(const char *message) { } _public_ int sd_journal_stream_fd(const char *identifier, int priority, int level_prefix) { - union sockaddr_union sa = { + static const union sockaddr_union sa = { .un.sun_family = AF_UNIX, .un.sun_path = "/run/systemd/journal/stdout", }; @@ -408,7 +408,7 @@ _public_ int sd_journal_stream_fd(const char *identifier, int priority, int leve if (fd < 0) return -errno; - r = connect(fd, &sa.sa, offsetof(union sockaddr_union, un.sun_path) + strlen(sa.un.sun_path)); + r = connect(fd, &sa.sa, SOCKADDR_UN_LEN(sa.un)); if (r < 0) return -errno; diff --git a/src/libsystemd/libsystemd-journal-internal/journal-vacuum.c b/src/libsystemd/libsystemd-journal-internal/journal-vacuum.c index 3650ab3865..cd2676ab63 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-vacuum.c +++ b/src/libsystemd/libsystemd-journal-internal/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/libsystemd/libsystemd-journal-internal/journal-verify.c b/src/libsystemd/libsystemd-journal-internal/journal-verify.c index b968e89bb8..26572ddd76 100644 --- a/src/libsystemd/libsystemd-journal-internal/journal-verify.c +++ b/src/libsystemd/libsystemd-journal-internal/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; @@ -838,19 +838,19 @@ int journal_file_verify( } else if (f->seal) return -ENOKEY; - data_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); + data_fd = open_tmpfile_unlinkable("/var/tmp", O_RDWR | O_CLOEXEC); if (data_fd < 0) { r = log_error_errno(data_fd, "Failed to create data file: %m"); goto fail; } - entry_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); + entry_fd = open_tmpfile_unlinkable("/var/tmp", O_RDWR | O_CLOEXEC); if (entry_fd < 0) { r = log_error_errno(entry_fd, "Failed to create entry file: %m"); goto fail; } - entry_array_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); + entry_array_fd = open_tmpfile_unlinkable("/var/tmp", O_RDWR | O_CLOEXEC); if (entry_array_fd < 0) { r = log_error_errno(entry_array_fd, "Failed to create entry array file: %m"); @@ -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/libsystemd/libsystemd-journal-internal/mmap-cache.c b/src/libsystemd/libsystemd-journal-internal/mmap-cache.c index 9c0ce8ccbf..6bcd9b6ac8 100644 --- a/src/libsystemd/libsystemd-journal-internal/mmap-cache.c +++ b/src/libsystemd/libsystemd-journal-internal/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/libsystemd/libsystemd-journal-internal/sd-journal.c b/src/libsystemd/libsystemd-journal-internal/sd-journal.c index 1493f0348d..930486d65f 100644 --- a/src/libsystemd/libsystemd-journal-internal/sd-journal.c +++ b/src/libsystemd/libsystemd-journal-internal/sd-journal.c @@ -19,6 +19,7 @@ #include <errno.h> #include <fcntl.h> +#include <inttypes.h> #include <linux/magic.h> #include <poll.h> #include <stddef.h> @@ -1063,7 +1064,7 @@ _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; @@ -1232,14 +1233,37 @@ static bool file_type_wanted(int flags, const char *filename) { return false; } -static int add_any_file(sd_journal *j, const char *path) { +static bool path_has_prefix(sd_journal *j, const char *path, const char *prefix) { + assert(j); + assert(path); + assert(prefix); + + if (j->toplevel_fd >= 0) + return false; + + return path_startswith(path, prefix); +} + +static const char *skip_slash(const char *p) { + + if (!p) + return NULL; + + while (*p == '/') + p++; + + return p; +} + +static int add_any_file(sd_journal *j, int fd, const char *path) { JournalFile *f = NULL; + bool close_fd = false; int r, k; assert(j); - assert(path); + assert(fd >= 0 || path); - if (ordered_hashmap_get(j->files, path)) + if (path && ordered_hashmap_get(j->files, path)) return 0; if (ordered_hashmap_size(j->files) >= JOURNAL_FILES_MAX) { @@ -1248,8 +1272,24 @@ static int add_any_file(sd_journal *j, const char *path) { goto fail; } - r = journal_file_open(path, O_RDONLY, 0, false, false, NULL, j->mmap, NULL, &f); + if (fd < 0 && j->toplevel_fd >= 0) { + + /* If there's a top-level fd defined, open the file relative to this now. (Make the path relative, + * explicitly, since otherwise openat() ignores the first argument.) */ + + fd = openat(j->toplevel_fd, skip_slash(path), O_RDONLY|O_CLOEXEC); + if (fd < 0) { + r = log_debug_errno(errno, "Failed to open journal file %s: %m", path); + goto fail; + } + + close_fd = true; + } + + r = journal_file_open(fd, path, O_RDONLY, 0, false, false, NULL, j->mmap, NULL, NULL, &f); if (r < 0) { + if (close_fd) + safe_close(fd); log_debug_errno(r, "Failed to open journal file %s: %m", path); goto fail; } @@ -1258,15 +1298,21 @@ static int add_any_file(sd_journal *j, const char *path) { r = ordered_hashmap_put(j->files, f->path, f); if (r < 0) { - journal_file_close(f); + f->close_fd = close_fd; + (void) journal_file_close(f); goto fail; } + if (!j->has_runtime_files && path_has_prefix(j, f->path, "/run")) + j->has_runtime_files = true; + else if (!j->has_persistent_files && path_has_prefix(j, f->path, "/var")) + j->has_persistent_files = true; + log_debug("File %s added.", f->path); check_network(j, f->fd); - j->current_invalidate_counter ++; + j->current_invalidate_counter++; return 0; @@ -1285,18 +1331,14 @@ static int add_file(sd_journal *j, const char *prefix, const char *filename) { assert(prefix); assert(filename); - if (j->no_new_files || - !file_type_wanted(j->flags, filename)) + if (j->no_new_files) return 0; - path = strjoina(prefix, "/", filename); - - if (!j->has_runtime_files && path_startswith(path, "/run/log/journal")) - j->has_runtime_files = true; - else if (!j->has_persistent_files && path_startswith(path, "/var/log/journal")) - j->has_persistent_files = true; + if (!file_type_wanted(j->flags, filename)) + return 0; - return add_any_file(j, path); + path = strjoina(prefix, "/", filename); + return add_any_file(j, -1, path); } static void remove_file(sd_journal *j, const char *prefix, const char *filename) { @@ -1343,9 +1385,9 @@ static void remove_file_real(sd_journal *j, JournalFile *f) { j->fields_file_lost = true; } - journal_file_close(f); + (void) journal_file_close(f); - j->current_invalidate_counter ++; + j->current_invalidate_counter++; } static int dirname_is_machine_id(const char *fn) { @@ -1372,21 +1414,33 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname) assert(j); assert(prefix); - assert(dirname); - log_debug("Considering %s/%s.", prefix, dirname); - - if ((j->flags & SD_JOURNAL_LOCAL_ONLY) && - !(dirname_is_machine_id(dirname) > 0 || path_startswith(prefix, "/run"))) - return 0; + /* Adds a journal file directory to watch. If the directory is already tracked this updates the inotify watch + * and reenumerates directory contents */ - path = strjoin(prefix, "/", dirname, NULL); + if (dirname) + path = strjoin(prefix, "/", dirname, NULL); + else + path = strdup(prefix); if (!path) { r = -ENOMEM; goto fail; } - d = opendir(path); + log_debug("Considering directory %s.", path); + + /* We consider everything local that is in a directory for the local machine ID, or that is stored in /run */ + if ((j->flags & SD_JOURNAL_LOCAL_ONLY) && + !((dirname && dirname_is_machine_id(dirname) > 0) || path_has_prefix(j, path, "/run"))) + return 0; + + + if (j->toplevel_fd < 0) + d = opendir(path); + else + /* Open the specified directory relative to the the toplevel fd. Enforce that the path specified is + * relative, by dropping the initial slash */ + d = xopendirat(j->toplevel_fd, skip_slash(path), 0); if (!d) { r = log_debug_errno(errno, "Failed to open directory %s: %m", path); goto fail; @@ -1410,7 +1464,7 @@ 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); @@ -1418,17 +1472,18 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname) return 0; if (m->wd <= 0 && j->inotify_fd >= 0) { + /* Watch this directory, if it not being watched yet. */ - m->wd = inotify_add_watch(j->inotify_fd, m->path, - IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB|IN_DELETE| - IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_MOVED_FROM| - IN_ONLYDIR); + m->wd = inotify_add_watch_fd(j->inotify_fd, dirfd(d), + IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB|IN_DELETE| + IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT|IN_MOVED_FROM| + IN_ONLYDIR); if (m->wd > 0 && hashmap_put(j->directories_by_wd, INT_TO_PTR(m->wd), m) < 0) inotify_rm_watch(j->inotify_fd, m->wd); } - FOREACH_DIRENT_ALL(de, d, return log_debug_errno(errno, "Failed to read directory %s: %m", m->path)) { + FOREACH_DIRENT_ALL(de, d, r = log_debug_errno(errno, "Failed to read directory %s: %m", m->path); goto fail) { if (dirent_is_file_with_suffix(de, ".journal") || dirent_is_file_with_suffix(de, ".journal~")) @@ -1440,7 +1495,7 @@ static int add_directory(sd_journal *j, const char *prefix, const char *dirname) return 0; fail: - k = journal_put_error(j, r, path ?: dirname); + k = journal_put_error(j, r, path ?: prefix); if (k < 0) return k; @@ -1448,28 +1503,62 @@ fail: } static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) { + _cleanup_closedir_ DIR *d = NULL; struct dirent *de; Directory *m; int r, k; assert(j); - assert(p); - if ((j->flags & SD_JOURNAL_RUNTIME_ONLY) && - !path_startswith(p, "/run")) - return -EINVAL; + /* Adds a root directory to our set of directories to use. If the root directory is already in the set, we + * update the inotify logic, and renumerate the directory entries. This call may hence be called to initially + * populate the set, as well as to update it later. */ - if (j->prefix) - p = strjoina(j->prefix, p); + if (p) { + /* If there's a path specified, use it. */ - d = opendir(p); - if (!d) { - if (errno == ENOENT && missing_ok) - return 0; + if ((j->flags & SD_JOURNAL_RUNTIME_ONLY) && + !path_has_prefix(j, p, "/run")) + return -EINVAL; - r = log_debug_errno(errno, "Failed to open root directory %s: %m", p); - goto fail; + if (j->prefix) + p = strjoina(j->prefix, p); + + if (j->toplevel_fd < 0) + d = opendir(p); + else + d = xopendirat(j->toplevel_fd, skip_slash(p), 0); + + if (!d) { + if (errno == ENOENT && missing_ok) + return 0; + + r = log_debug_errno(errno, "Failed to open root directory %s: %m", p); + goto fail; + } + } else { + int dfd; + + /* If there's no path specified, then we use the top-level fd itself. We duplicate the fd here, since + * opendir() will take possession of the fd, and close it, which we don't want. */ + + p = "."; /* store this as "." in the directories hashmap */ + + dfd = fcntl(j->toplevel_fd, F_DUPFD_CLOEXEC, 3); + if (dfd < 0) { + r = -errno; + goto fail; + } + + d = fdopendir(dfd); + if (!d) { + r = -errno; + safe_close(dfd); + goto fail; + } + + rewinddir(d); } m = hashmap_get(j->directories_by_path, p); @@ -1481,6 +1570,7 @@ static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) { } m->is_root = true; + m->path = strdup(p); if (!m->path) { free(m); @@ -1495,7 +1585,7 @@ 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); @@ -1504,7 +1594,7 @@ static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) { if (m->wd <= 0 && j->inotify_fd >= 0) { - m->wd = inotify_add_watch(j->inotify_fd, m->path, + m->wd = inotify_add_watch_fd(j->inotify_fd, dirfd(d), IN_CREATE|IN_MOVED_TO|IN_MODIFY|IN_ATTRIB|IN_DELETE| IN_ONLYDIR); @@ -1515,7 +1605,7 @@ static int add_root_directory(sd_journal *j, const char *p, bool missing_ok) { if (j->no_new_files) return 0; - FOREACH_DIRENT_ALL(de, d, return log_debug_errno(errno, "Failed to read directory %s: %m", m->path)) { + FOREACH_DIRENT_ALL(de, d, r = log_debug_errno(errno, "Failed to read directory %s: %m", m->path); goto fail) { sd_id128_t id; if (dirent_is_file_with_suffix(de, ".journal") || @@ -1584,8 +1674,7 @@ static int add_current_paths(sd_journal *j) { assert(j); assert(j->no_new_files); - /* Simply adds all directories for files we have open as - * "root" directories. We don't expect errors here, so we + /* Simply adds all directories for files we have open as directories. We don't expect errors here, so we * treat them as fatal. */ ORDERED_HASHMAP_FOREACH(f, j->files, i) { @@ -1596,7 +1685,7 @@ static int add_current_paths(sd_journal *j) { if (!dir) return -ENOMEM; - r = add_root_directory(j, dir, true); + r = add_directory(j, dir, NULL); if (r < 0) return r; } @@ -1613,13 +1702,7 @@ static int allocate_inotify(sd_journal *j) { return -errno; } - if (!j->directories_by_wd) { - j->directories_by_wd = hashmap_new(NULL); - if (!j->directories_by_wd) - return -ENOMEM; - } - - return 0; + return hashmap_ensure_allocated(&j->directories_by_wd, NULL); } static sd_journal *journal_new(int flags, const char *path) { @@ -1630,6 +1713,7 @@ static sd_journal *journal_new(int flags, const char *path) { return NULL; j->original_pid = getpid(); + j->toplevel_fd = -1; j->inotify_fd = -1; j->flags = flags; j->data_threshold = DEFAULT_DATA_THRESHOLD; @@ -1683,6 +1767,9 @@ _public_ int sd_journal_open_container(sd_journal **ret, const char *machine, in char *p; int r; + /* This is pretty much deprecated, people should use machined's OpenMachineRootDirectory() call instead in + * combination with sd_journal_open_directory_fd(). */ + assert_return(machine, -EINVAL); assert_return(ret, -EINVAL); assert_return((flags & ~(SD_JOURNAL_LOCAL_ONLY|SD_JOURNAL_SYSTEM)) == 0, -EINVAL); @@ -1725,13 +1812,16 @@ _public_ int sd_journal_open_directory(sd_journal **ret, const char *path, int f assert_return(ret, -EINVAL); assert_return(path, -EINVAL); - assert_return(flags == 0, -EINVAL); + assert_return((flags & ~SD_JOURNAL_OS_ROOT) == 0, -EINVAL); j = journal_new(flags, path); if (!j) return -ENOMEM; - r = add_root_directory(j, path, false); + if (flags & SD_JOURNAL_OS_ROOT) + r = add_search_paths(j); + else + r = add_root_directory(j, path, false); if (r < 0) goto fail; @@ -1740,7 +1830,6 @@ _public_ int sd_journal_open_directory(sd_journal **ret, const char *path, int f fail: sd_journal_close(j); - return r; } @@ -1757,7 +1846,7 @@ _public_ int sd_journal_open_files(sd_journal **ret, const char **paths, int fla return -ENOMEM; STRV_FOREACH(path, paths) { - r = add_any_file(j, *path); + r = add_any_file(j, -1, *path); if (r < 0) goto fail; } @@ -1769,7 +1858,96 @@ _public_ int sd_journal_open_files(sd_journal **ret, const char **paths, int fla fail: sd_journal_close(j); + return r; +} + +_public_ int sd_journal_open_directory_fd(sd_journal **ret, int fd, int flags) { + sd_journal *j; + struct stat st; + int r; + + assert_return(ret, -EINVAL); + assert_return(fd >= 0, -EBADF); + assert_return((flags & ~SD_JOURNAL_OS_ROOT) == 0, -EINVAL); + + if (fstat(fd, &st) < 0) + return -errno; + + if (!S_ISDIR(st.st_mode)) + return -EBADFD; + + j = journal_new(flags, NULL); + if (!j) + return -ENOMEM; + + j->toplevel_fd = fd; + + if (flags & SD_JOURNAL_OS_ROOT) + r = add_search_paths(j); + else + r = add_root_directory(j, NULL, false); + if (r < 0) + goto fail; + *ret = j; + return 0; + +fail: + sd_journal_close(j); + return r; +} + +_public_ int sd_journal_open_files_fd(sd_journal **ret, int fds[], unsigned n_fds, int flags) { + Iterator iterator; + JournalFile *f; + sd_journal *j; + unsigned i; + int r; + + assert_return(ret, -EINVAL); + assert_return(n_fds > 0, -EBADF); + assert_return(flags == 0, -EINVAL); + + j = journal_new(flags, NULL); + if (!j) + return -ENOMEM; + + for (i = 0; i < n_fds; i++) { + struct stat st; + + if (fds[i] < 0) { + r = -EBADF; + goto fail; + } + + if (fstat(fds[i], &st) < 0) { + r = -errno; + goto fail; + } + + if (!S_ISREG(st.st_mode)) { + r = -EBADFD; + goto fail; + } + + r = add_any_file(j, fds[i], NULL); + if (r < 0) + goto fail; + } + + j->no_new_files = true; + j->no_inotify = true; + + *ret = j; + return 0; + +fail: + /* If we fail, make sure we don't take possession of the files we managed to make use of successfully, and they + * remain open */ + ORDERED_HASHMAP_FOREACH(f, j->files, iterator) + f->close_fd = false; + + sd_journal_close(j); return r; } @@ -1784,7 +1962,7 @@ _public_ void sd_journal_close(sd_journal *j) { sd_journal_flush_matches(j); while ((f = ordered_hashmap_steal_first(j->files))) - journal_file_close(f); + (void) journal_file_close(f); ordered_hashmap_free(j->files); @@ -1957,7 +2135,7 @@ _public_ int sd_journal_get_data(sd_journal *j, const char *field, const void ** &f->compress_buffer, &f->compress_buffer_size, field, field_length, '='); if (r < 0) - log_debug_errno(r, "Cannot decompress %s object of length %zu at offset "OFSfmt": %m", + log_debug_errno(r, "Cannot decompress %s object of length %"PRIu64" at offset "OFSfmt": %m", object_compressed_to_string(compression), l, p); else if (r > 0) { @@ -2078,7 +2256,7 @@ _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; } @@ -2096,6 +2274,9 @@ _public_ int sd_journal_get_fd(sd_journal *j) { assert_return(j, -EINVAL); assert_return(!journal_pid_changed(j), -ECHILD); + if (j->no_inotify) + return -EMEDIUMTYPE; + if (j->inotify_fd >= 0) return j->inotify_fd; @@ -2103,10 +2284,14 @@ _public_ int sd_journal_get_fd(sd_journal *j) { if (r < 0) return r; + log_debug("Reiterating files to get inotify watches established"); + /* Iterate through all dirs again, to add them to the * inotify */ if (j->no_new_files) r = add_current_paths(j); + else if (j->toplevel_fd >= 0) + r = add_root_directory(j, NULL, false); else if (j->path) r = add_root_directory(j, j->path, true); else diff --git a/src/libsystemd/libsystemd.sym b/src/libsystemd/libsystemd.sym index 4ab637b686..0b3a1708dc 100644 --- a/src/libsystemd/libsystemd.sym +++ b/src/libsystemd/libsystemd.sym @@ -489,3 +489,9 @@ global: sd_journal_enumerate_fields; sd_journal_restart_fields; } LIBSYSTEMD_227; + +LIBSYSTEMD_230 { +global: + sd_journal_open_directory_fd; + sd_journal_open_files_fd; +} LIBSYSTEMD_229; |