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Process shutdown signal

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This commit is contained in:
Sanel Zukan 2009-02-26 13:25:21 +00:00
parent 7032f57bb8
commit 129c7987c4
1 changed files with 28 additions and 3 deletions
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31
emountd/emountd.cpp
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@ -35,6 +35,9 @@
#define EMOUNTD_INTERFACE "org.equinoxproject.Emountd" #define EMOUNTD_INTERFACE "org.equinoxproject.Emountd"
#define EMOUNTD_OBJECT_PATH "/org/equinoxproject/Emountd" #define EMOUNTD_OBJECT_PATH "/org/equinoxproject/Emountd"
#define EDE_SHUTDOWN_INTERFACE "org.equinoxproject.Shutdown"
#define EDE_SHUTDOWN_MEMBER "Shutdown"
struct DeviceInfo { struct DeviceInfo {
unsigned int udi_hash; unsigned int udi_hash;
const char* label; const char* label;
@ -328,6 +331,7 @@ int main(int argc, char** argv) {
DBusError err; DBusError err;
DBusConnection* conn = NULL, *session_conn = NULL; DBusConnection* conn = NULL, *session_conn = NULL;
DBusMessage* down_msg = NULL;
LibHalContext* ctx = NULL; LibHalContext* ctx = NULL;
LibHalDrive* hd; LibHalDrive* hd;
@ -421,9 +425,30 @@ int main(int argc, char** argv) {
libhal_free_string_array(drive_udis); libhal_free_string_array(drive_udis);
} }
/* loop to receive/send messages */ /* add matcher for quit dbus signal */
while(dbus_connection_read_write_dispatch(conn, 1000) && !quit_signaled) dbus_bus_add_match(bus_connection, "type='signal',interface='"EDE_SHUTDOWN_INTERFACE"'", 0);
;
/*
* Now handle both system and session bus messages: system messages
* are to receive HAL notifications and bus messages are to dispatch them to EDE clients
* and to receive Shutdown signal
*/
while(1) {
if(quit_signaled)
break;
/* fetch and dispatch system bus messages */
dbus_connection_read_write_dispatch(conn, 10);
/* but only fetch session bus messages; they are processed here */
dbus_connection_read_write(bus_connection, 10);
down_msg = dbus_connection_pop_message(bus_connection);
if(down_msg && dbus_message_is_signal(down_msg, EDE_SHUTDOWN_INTERFACE, EDE_SHUTDOWN_MEMBER))
break;
sleep(1);
}
error: error:
if(!ctx) if(!ctx)