]> code.delx.au - pulseaudio/blobdiff - src/pulsecore/thread.h
Remove unnecessary #includes
[pulseaudio] / src / pulsecore / thread.h
index 44b80a06520dcc1b2bff28c716e99cdf50ba771e..9cabb89956e0a19912cbdbec95464cf62af31a4d 100644 (file)
@@ -1,8 +1,6 @@
 #ifndef foopulsethreadhfoo
 #define foopulsethreadhfoo
 
-/* $Id$ */
-
 /***
   This file is part of PulseAudio.
 
@@ -11,7 +9,7 @@
 
   PulseAudio is free software; you can redistribute it and/or modify
   it under the terms of the GNU Lesser General Public License as
-  published by the Free Software Foundation; either version 2 of the
+  published by the Free Software Foundation; either version 2.1 of the
   License, or (at your option) any later version.
 
   PulseAudio is distributed in the hope that it will be useful, but
 ***/
 
 #include <pulse/def.h>
+#include <pulse/gccmacro.h>
+
+#include <pulsecore/once.h>
+#include <pulsecore/core-util.h>
+
+#ifndef PACKAGE
+#error "Please include config.h before including this file!"
+#endif
 
 typedef struct pa_thread pa_thread;
 
 typedef void (*pa_thread_func_t) (void *userdata);
 
-pa_thread* pa_thread_new(pa_thread_func_t thread_func, void *userdata);
+pa_thread* pa_thread_new(const char *name, pa_thread_func_t thread_func, void *userdata);
 void pa_thread_free(pa_thread *t);
 int pa_thread_join(pa_thread *t);
 int pa_thread_is_running(pa_thread *t);
@@ -41,6 +47,9 @@ void pa_thread_yield(void);
 void* pa_thread_get_data(pa_thread *t);
 void pa_thread_set_data(pa_thread *t, void *userdata);
 
+const char *pa_thread_get_name(pa_thread *t);
+void pa_thread_set_name(pa_thread *t, const char *name);
+
 typedef struct pa_tls pa_tls;
 
 pa_tls* pa_tls_new(pa_free_cb_t free_cb);
@@ -48,12 +57,10 @@ void pa_tls_free(pa_tls *t);
 void * pa_tls_get(pa_tls *t);
 void *pa_tls_set(pa_tls *t, void *userdata);
 
-/* To make use of the static TLS stuff you have to include once.h, as well */
-
 #define PA_STATIC_TLS_DECLARE(name, free_cb)                            \
     static struct {                                                     \
         pa_once once;                                                   \
-        pa_tls *tls;                                                    \
+        pa_tls *volatile tls;                                           \
     } name##_tls = {                                                    \
         .once = PA_ONCE_INIT,                                           \
         .tls = NULL                                                     \
@@ -61,17 +68,51 @@ void *pa_tls_set(pa_tls *t, void *userdata);
     static void name##_tls_init(void) {                                 \
         name##_tls.tls = pa_tls_new(free_cb);                           \
     }                                                                   \
-    static inline pa_tls* name##_tls_get(void) {                        \
+    static inline pa_tls* name##_tls_obj(void) {                        \
         pa_run_once(&name##_tls.once, name##_tls_init);                 \
         return name##_tls.tls;                                          \
     }                                                                   \
     static void name##_tls_destructor(void) PA_GCC_DESTRUCTOR;          \
     static void name##_tls_destructor(void) {                           \
-        if (name##_tls.tls)                                             \
-            pa_tls_free(name##_tls.tls);                                \
+        static void (*_free_cb)(void*) = free_cb;                       \
+        if (!pa_in_valgrind())                                          \
+            return;                                                     \
+        if (!name##_tls.tls)                                            \
+            return;                                                     \
+        if (_free_cb) {                                                 \
+            void *p;                                                    \
+            if ((p = pa_tls_get(name##_tls.tls)))                       \
+                _free_cb(p);                                            \
+        }                                                               \
+        pa_tls_free(name##_tls.tls);                                    \
+    }                                                                   \
+    static inline void* name##_tls_get(void) {                          \
+        return pa_tls_get(name##_tls_obj());                            \
+    }                                                                   \
+    static inline void* name##_tls_set(void *p) {                       \
+        return pa_tls_set(name##_tls_obj(), p);                         \
+    }                                                                   \
+    struct __stupid_useless_struct_to_allow_trailing_semicolon
+
+#if defined(SUPPORT_TLS___THREAD) && !defined(OS_IS_WIN32)
+/* An optimized version of the above that requires no dynamic
+ * allocation if the compiler supports __thread */
+#define PA_STATIC_TLS_DECLARE_NO_FREE(name)                             \
+    static __thread void *name##_tls = NULL;                            \
+    static inline void* name##_tls_get(void) {                          \
+        return name##_tls;                                              \
+    }                                                                   \
+    static inline void* name##_tls_set(void *p) {                       \
+        void *r = name##_tls;                                           \
+        name##_tls = p;                                                 \
+        return r;                                                       \
     }                                                                   \
     struct __stupid_useless_struct_to_allow_trailing_semicolon
+#else
+#define PA_STATIC_TLS_DECLARE_NO_FREE(name) PA_STATIC_TLS_DECLARE(name, NULL)
+#endif
 
 #define PA_STATIC_TLS_GET(name) (name##_tls_get())
+#define PA_STATIC_TLS_SET(name, p) (name##_tls_set(p))
 
 #endif