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00025 #include "xmmspriv/xmms_signal.h"
00026 #include "xmms/xmms_log.h"
00027 #include "xmms/xmms_object.h"
00028
00029 #include <stdlib.h>
00030 #include <string.h>
00031 #include <signal.h>
00032 #include <string.h>
00033 #include <glib.h>
00034 #include <unistd.h>
00035
00036 static sigset_t osignals;
00037
00038 static gpointer
00039 sigwaiter (gpointer data)
00040 {
00041 xmms_object_t *obj = (xmms_object_t *) data;
00042 xmms_object_cmd_arg_t arg;
00043 sigset_t signals;
00044 int caught;
00045
00046 sigemptyset(&signals);
00047 sigaddset (&signals, SIGINT);
00048 sigaddset (&signals, SIGTERM);
00049
00050 while (1337) {
00051 sigwait (&signals, &caught);
00052
00053 switch (caught){
00054 case SIGINT:
00055 case SIGTERM:
00056 pthread_sigmask (SIG_UNBLOCK, &signals, NULL);
00057
00058 xmms_log_info ("Bye!");
00059
00060 xmms_object_cmd_arg_init (&arg);
00061 memset (&arg, 0, sizeof (arg));
00062 xmms_error_reset (&arg.error);
00063 xmms_object_cmd_call (obj, XMMS_IPC_CMD_QUIT, &arg);
00064 break;
00065 }
00066 }
00067 return NULL;
00068 }
00069
00070 void
00071 xmms_signal_block (void)
00072 {
00073 sigset_t signals;
00074
00075 sigemptyset(&signals);
00076
00077 sigaddset (&signals, SIGHUP);
00078 sigaddset (&signals, SIGTERM);
00079 sigaddset (&signals, SIGINT);
00080 sigaddset (&signals, SIGPIPE);
00081
00082 pthread_sigmask (SIG_BLOCK, &signals, &osignals);
00083 }
00084
00085 void
00086 xmms_signal_restore (void)
00087 {
00088 pthread_sigmask (SIG_SETMASK, &osignals, NULL);
00089 }
00090
00091 void
00092 xmms_signal_init (xmms_object_t *obj)
00093 {
00094 g_thread_create (sigwaiter, obj, FALSE, NULL);
00095 }