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authorLennart Poettering <lennart@poettering.net>2013-11-19 21:12:59 +0100
committerLennart Poettering <lennart@poettering.net>2013-11-20 20:52:36 +0100
commit718db96199eb307751264e4163555662c9a389fa (patch)
tree9ec8467596ba1acba76bb6273c7797baf68c1a00 /src/core/dbus-execute.h
parent3febea3a0b0a968ea281e7959c1654cbaf95c9bf (diff)
core: convert PID 1 to libsystemd-bus
This patch converts PID 1 to libsystemd-bus and thus drops the dependency on libdbus. The only remaining code using libdbus is a test case that validates our bus marshalling against libdbus' marshalling, and this dependency can be turned off. This patch also adds a couple of things to libsystem-bus, that are necessary to make the port work: - Synthesizing of "Disconnected" messages when bus connections are severed. - Support for attaching multiple vtables for the same interface on the same path. This patch also fixes the SetDefaultTarget() and GetDefaultTarget() bus calls which used an inappropriate signature. As a side effect we will now generate PropertiesChanged messages which carry property contents, rather than just invalidation information.
Diffstat (limited to 'src/core/dbus-execute.h')
-rw-r--r--src/core/dbus-execute.h93
1 files changed, 13 insertions, 80 deletions
diff --git a/src/core/dbus-execute.h b/src/core/dbus-execute.h
index 79bf30838a..957742beee 100644
--- a/src/core/dbus-execute.h
+++ b/src/core/dbus-execute.h
@@ -21,87 +21,20 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <dbus/dbus.h>
+#include "sd-bus.h"
+#include "execute.h"
-#include "manager.h"
-#include "dbus-common.h"
+#define BUS_EXEC_STATUS_VTABLE(prefix, offset, flags) \
+ BUS_PROPERTY_DUAL_TIMESTAMP(prefix "StartTimestamp", (offset) + offsetof(ExecStatus, start_timestamp), flags), \
+ BUS_PROPERTY_DUAL_TIMESTAMP(prefix "ExitTimestamp", (offset) + offsetof(ExecStatus, exit_timestamp), flags), \
+ SD_BUS_PROPERTY(prefix "PID", "u", bus_property_get_pid, (offset) + offsetof(ExecStatus, pid), flags), \
+ SD_BUS_PROPERTY(prefix "Code", "i", bus_property_get_int, (offset) + offsetof(ExecStatus, code), flags), \
+ SD_BUS_PROPERTY(prefix "Status", "i", bus_property_get_int, (offset) + offsetof(ExecStatus, status), flags)
-#define BUS_EXEC_STATUS_INTERFACE(prefix) \
- " <property name=\"" prefix "StartTimestamp\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"" prefix "StartTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"" prefix "ExitTimestamp\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"" prefix "ExitTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"" prefix "PID\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"" prefix "Code\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"" prefix "Status\" type=\"i\" access=\"read\"/>\n"
+#define BUS_EXEC_COMMAND_VTABLE(name, offset, flags) \
+ SD_BUS_PROPERTY(name, "a(sasbttttuii)", bus_property_get_exec_command, offset, flags)
-#define BUS_EXEC_CONTEXT_INTERFACE \
- " <property name=\"Environment\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"EnvironmentFiles\" type=\"a(sb)\" access=\"read\"/>\n" \
- " <property name=\"UMask\" type=\"u\" access=\"read\"/>\n" \
- " <property name=\"LimitCPU\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitFSIZE\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitDATA\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitSTACK\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitCORE\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitRSS\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitNOFILE\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitAS\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitNPROC\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitMEMLOCK\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitLOCKS\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitSIGPENDING\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitMSGQUEUE\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitNICE\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitRTPRIO\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"LimitRTTIME\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"WorkingDirectory\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"RootDirectory\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"OOMScoreAdjust\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"Nice\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"IOScheduling\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"CPUSchedulingPolicy\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"CPUSchedulingPriority\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"CPUAffinity\" type=\"ay\" access=\"read\"/>\n" \
- " <property name=\"TimerSlackNSec\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"CPUSchedulingResetOnFork\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"NonBlocking\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"StandardInput\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"StandardOutput\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"StandardError\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"TTYPath\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"TTYReset\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"TTYVHangup\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"TTYVTDisallocate\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"SyslogPriority\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"SyslogIdentifier\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"SyslogLevelPrefix\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"Capabilities\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"SecureBits\" type=\"i\" access=\"read\"/>\n" \
- " <property name=\"CapabilityBoundingSet\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"User\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"Group\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"SupplementaryGroups\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"TCPWrapName\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"PAMName\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"ReadWriteDirectories\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"ReadOnlyDirectories\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"InaccessibleDirectories\" type=\"as\" access=\"read\"/>\n" \
- " <property name=\"MountFlags\" type=\"t\" access=\"read\"/>\n" \
- " <property name=\"PrivateTmp\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"PrivateNetwork\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"SameProcessGroup\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"UtmpIdentifier\" type=\"s\" access=\"read\"/>\n" \
- " <property name=\"IgnoreSIGPIPE\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"NoNewPrivileges\" type=\"b\" access=\"read\"/>\n" \
- " <property name=\"SystemCallFilter\" type=\"au\" access=\"read\"/>\n"
+extern const sd_bus_vtable bus_exec_vtable[];
-#define BUS_EXEC_COMMAND_INTERFACE(name) \
- " <property name=\"" name "\" type=\"a(sasbttuii)\" access=\"read\"/>\n"
-
-extern const BusProperty bus_exec_context_properties[];
-
-#define BUS_EXEC_COMMAND_PROPERTY(name, command, indirect) \
- { name, bus_execute_append_command, "a(sasbttttuii)", (command), (indirect), NULL }
-
-int bus_execute_append_command(DBusMessageIter *u, const char *property, void *data);
+int bus_property_get_exec_output(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, sd_bus_error *error, void *userdata);
+int bus_property_get_exec_command(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, sd_bus_error *error, void *userdata);