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Code

dbus: add a couple of properties to the dbus manager interface

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This commit is contained in:
Lennart Poettering 2010-04-10 17:40:18 +02:00
parent b9f49ee478
commit 1adf1049dc
3 changed files with 60 additions and 2 deletions
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51
dbus-manager.c
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@ -66,6 +66,11 @@
" <arg name=\"id\" type=\"u\"/>" \
" <arg name=\"job\" type=\"o\"/>" \
" </signal>" \
" <property name=\"Version\" type=\"s\" access=\"read\"/>" \
" <property name=\"RunningAs\" type=\"s\" access=\"read\"/>" \
" <property name=\"BootTimestamp\" type=\"t\" access=\"read\"/>" \
" <property name=\"LogLevel\" type=\"s\" access=\"readwrite\"/>" \
" <property name=\"LogTarget\" type=\"s\" access=\"readwrite\"/>" \
" </interface>" \
BUS_PROPERTIES_INTERFACE \
BUS_INTROSPECTABLE_INTERFACE
@ -73,9 +78,51 @@
#define INTROSPECTION_END \
"</node>"
DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_manager_append_running_as, manager_running_as, ManagerRunningAs);
static int bus_manager_append_log_target(Manager *m, DBusMessageIter *i, const char *property, void *data) {
const char *t;
assert(m);
assert(i);
assert(property);
t = log_target_to_string(log_get_target());
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t))
return -ENOMEM;
return 0;
}
static int bus_manager_append_log_level(Manager *m, DBusMessageIter *i, const char *property, void *data) {
const char *t;
assert(m);
assert(i);
assert(property);
t = log_level_to_string(log_get_max_level());
if (!dbus_message_iter_append_basic(i, DBUS_TYPE_STRING, &t))
return -ENOMEM;
return 0;
}
static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection, DBusMessage *message, void *data) {
int r;
Manager *m = data;
const BusProperty properties[] = {
{ "org.freedesktop.systemd1", "Version", bus_property_append_string, "s", PACKAGE_VERSION },
{ "org.freedesktop.systemd1", "RunningAs", bus_manager_append_running_as, "s", &m->running_as },
{ "org.freedesktop.systemd1", "BootTimestamp", bus_property_append_uint64, "t", &m->boot_timestamp },
{ "org.freedesktop.systemd1", "LogLevel", bus_manager_append_log_level, "s", NULL },
{ "org.freedesktop.systemd1", "LogTarget", bus_manager_append_log_target, "s", NULL },
{ NULL, NULL, NULL, NULL, NULL }
};
int r;
DBusError error;
DBusMessage *reply = NULL;
char * path = NULL;
@ -422,7 +469,7 @@ static DBusHandlerResult bus_manager_message_handler(DBusConnection *connection
free(introspection);
} else
return bus_default_message_handler(m, message, NULL, NULL);
return bus_default_message_handler(m, message, NULL, properties);
free(path);

8
log.c
View File

@ -313,6 +313,14 @@ void log_parse_environment(void) {
log_warning("Failed to parse log level %s. Ignoring.", e);
}
LogTarget log_get_target(void) {
return log_target;
}
int log_get_max_level(void) {
return log_max_level;
}
static const char *const log_target_table[] = {
[LOG_TARGET_CONSOLE] = "console",
[LOG_TARGET_SYSLOG] = "syslog",

3
log.h
View File

@ -40,6 +40,9 @@ void log_set_max_level(int level);
int log_set_target_from_string(const char *e);
int log_set_max_level_from_string(const char *e);
LogTarget log_get_target(void);
int log_get_max_level(void);
void log_close_kmsg(void);
int log_open_kmsg(void);
void log_close_syslog(void);