X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=dbus%2Fdbus-sysdeps-pthread.c;h=e1c14f9913f701aca805affd4fdf333f31567b10;hb=1962bd7b478b21ae054b836f41e944f2a45f6621;hp=c60457beec3a441c09c93ab02cb60e85ffea2fe0;hpb=c27c5004132e597a8f386be6f9e4235519096398;p=platform%2Fupstream%2Fdbus.git

diff --git a/dbus/dbus-sysdeps-pthread.c b/dbus/dbus-sysdeps-pthread.c
index c60457b..e1c14f9 100644
--- a/dbus/dbus-sysdeps-pthread.c
+++ b/dbus/dbus-sysdeps-pthread.c
@@ -28,6 +28,7 @@
 
 #include <sys/time.h>
 #include <pthread.h>
+#include <stdio.h>
 #include <string.h>
 
 #ifdef HAVE_ERRNO_H
@@ -36,12 +37,14 @@
 
 #include <config.h>
 
+#ifdef HAVE_MONOTONIC_CLOCK
 /* Whether we have a "monotonic" clock; i.e. a clock not affected by
  * changes in system time.
  * This is initialized once in check_monotonic_clock below.
  * https://bugs.freedesktop.org/show_bug.cgi?id=18121
  */
 static dbus_bool_t have_monotonic_clock = 0;
+#endif
 
 struct DBusRMutex {
   pthread_mutex_t lock; /**< the lock */
@@ -70,7 +73,7 @@ struct DBusCondVar {
 #define PTHREAD_CHECK(func_name, result_or_call) do {                                  \
     int tmp = (result_or_call);                                                        \
     if (tmp != 0) {                                                                    \
-      _dbus_warn_check_failed ("pthread function %s failed with %d %s in %s\n",        \
+      _dbus_warn_check_failed ("pthread function %s failed with %d %s in %s",          \
                                func_name, tmp, strerror(tmp), _DBUS_FUNCTION_NAME);    \
     }                                                                                  \
 } while (0)
@@ -281,5 +284,37 @@ _dbus_threads_init_platform_specific (void)
    */
   check_monotonic_clock ();
   (void) _dbus_check_setuid ();
-  return dbus_threads_init (NULL);
+
+  return TRUE;
+}
+
+static pthread_mutex_t init_mutex = PTHREAD_MUTEX_INITIALIZER;
+
+void
+_dbus_threads_lock_platform_specific (void)
+{
+  pthread_mutex_lock (&init_mutex);
+}
+
+void
+_dbus_threads_unlock_platform_specific (void)
+{
+  pthread_mutex_unlock (&init_mutex);
+}
+
+#ifdef DBUS_ENABLE_VERBOSE_MODE
+/*
+ * If we can identify the current process and/or thread, print them to stderr followed by a colon.
+ */
+void
+_dbus_print_thread (void)
+{
+#ifdef __linux__
+  /* we know a pthread_t is numeric on Linux */
+  fprintf (stderr, "%lu: 0x%lx: ", _dbus_pid_for_log (), (unsigned long) pthread_self ());
+#else
+  /* in principle pthread_t isn't required to be printable */
+  fprintf (stderr, "%lu: ", _dbus_pid_for_log ());
+#endif
 }
+#endif