Changeset 2104:4140ab350dda in roaraudio

Timestamp:

07/21/09 15:55:20 (15 years ago)

Author:

phi

Branch:

default

Phase:

public

Message:

added pidfile support

File:

• roard/roard.c (modified) (6 diffs)

roard/roard.c

@@ -29 +29 @@
 #endif
 
+#if defined(ROAR_HAVE_IO_POSIX) && defined(ROAR_HAVE_FS_POSIX)
+#define SUPPORT_PIDFILE
+char * pidfile = NULL;
+#endif
+
 #ifdef ROAR_HAVE_MAIN_ARGS
 void usage (void) {
@@ -45 +50 @@
         " --sysclocksync        - calculate exact sample rate using the system clock\n"
         " --location  LOC       - Set lion readable location of server\n"
+#ifdef SUPPORT_PIDFILE
+        " --pidfile PIDFILE     - Write a pidfile at PIDFILE\n"
+#endif
        );
 
@@ -533 +541 @@
  char decnethost[80];
 #endif
+#ifdef SUPPORT_PIDFILE
+ struct roar_vio_calls pidfile_vio;
+#endif
 
  g_standby       =  0;
@@ -653 +664 @@
   } else if ( strcmp(k, "--location") == 0 ) {
    g_config->location = argv[++i];
+  } else if ( strcmp(k, "--pidfile") == 0 ) {
+#ifdef SUPPORT_PIDFILE
+   pidfile = argv[++i];
+#else
+   ROAR_ERR("--pidfile not supported");
+   i++;
+#endif
 
   } else if ( strcmp(k, "--list-cf") == 0 ) {
@@ -1019 +1037 @@
 #endif
 
+#ifdef SUPPORT_PIDFILE
+ if ( roar_vio_open_file(&pidfile_vio, pidfile, O_WRONLY|O_CREAT, 0644) == -1 ) {
+  ROAR_ERR("Can not write pidfile: %s", pidfile);
+ } else {
+  roar_vio_printf(&pidfile_vio, "%i\n", getpid());
+  roar_vio_close(&pidfile_vio);
+ }
+#endif
+
 #ifdef ROAR_HAVE_CHROOT
  if (chrootdir) {
@@ -1097 +1124 @@
  midi_free();
  light_free();
+
+#ifdef SUPPORT_PIDFILE
+ if ( pidfile != NULL )
+  unlink(pidfile);
+#endif
 }