X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=include%2Fvlc_common.h;h=7e16c13d6978d3292c5f54429741aaeef04f1e63;hb=12ade3e3bc975d5426ba4af155b7372c31093b31;hp=7a549c231a23c165f2f5c5d31e1e3b69b0058656;hpb=3f573875f66043bf59609ac4398f09f1478dec4f;p=vlc

diff --git a/include/vlc_common.h b/include/vlc_common.h
index 7a549c231a..7e16c13d69 100644
--- a/include/vlc_common.h
+++ b/include/vlc_common.h
@@ -80,7 +80,11 @@
 #     define LIBVLC_FORMAT(x,y) __attribute__ ((format(printf,x,y)))
 #   endif
 #   define LIBVLC_FORMAT_ARG(x) __attribute__ ((format_arg(x)))
-#   define LIBVLC_USED __attribute__ ((warn_unused_result))
+#   if __GNUC__ > 3 || (__GNUC__ == 3 && (__GNUC_MINOR__ >= 4))
+#     define LIBVLC_USED __attribute__ ((warn_unused_result))
+#   else
+#     define LIBVLC_USED
+#   endif
 #   define LIBVLC_MALLOC __attribute__ ((malloc))
 #else
 #   define LIBVLC_FORMAT(x,y)
@@ -409,7 +413,7 @@ struct stat;
  */
 typedef union
 {
-    int             i_int;
+    int64_t         i_int;
     bool            b_bool;
     float           f_float;
     char *          psz_string;
@@ -419,9 +423,6 @@ typedef union
     mtime_t         i_time;
     struct { int32_t x; int32_t y; } coords;
 
-    /* Make sure the structure is at least 64bits */
-    uint8_t padding[8];
-
 } vlc_value_t;
 
 /**
@@ -516,6 +517,15 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *,      /* variable's object */
 #include "vlc_mtime.h"
 #include "vlc_threads.h"
 
+/**
+ * Memory storage space for an atom. Never access it directly.
+ */
+typedef union
+{
+    volatile uintptr_t u;
+    volatile intptr_t  s;
+} vlc_atomic_t;
+
 /*****************************************************************************
  * Common structure members
  *****************************************************************************/
@@ -560,8 +570,7 @@ typedef int ( * vlc_callback_t ) ( vlc_object_t *,      /* variable's object */
 
 typedef struct gc_object_t
 {
-    vlc_spinlock_t spin;
-    uintptr_t      refs;
+    vlc_atomic_t    refs;
     void          (*pf_destructor) (struct gc_object_t *);
 } gc_object_t;
 
@@ -828,7 +837,7 @@ static inline uint64_t ntoh64 (uint64_t ll)
 
 VLC_EXPORT( bool, vlc_ureduce, ( unsigned *, unsigned *, uint64_t, uint64_t, uint64_t ) );
 
-VLC_EXPORT( void *, vlc_memalign, ( void **base, size_t alignment, size_t size ) );
+VLC_EXPORT( void *, vlc_memalign, ( void **base, size_t alignment, size_t size ) LIBVLC_USED );
 
 /* iconv wrappers (defined in src/extras/libc.c) */
 typedef void *vlc_iconv_t;
@@ -840,9 +849,6 @@ VLC_EXPORT( int, vlc_iconv_close, ( vlc_iconv_t ) );
 VLC_EXPORT( int, vlc_execve, ( vlc_object_t *p_object, int i_argc, char *const *pp_argv, char *const *pp_env, const char *psz_cwd, const char *p_in, size_t i_in, char **pp_data, size_t *pi_data ) LIBVLC_USED );
 #define vlc_execve(a,b,c,d,e,f,g,h,i) vlc_execve(VLC_OBJECT(a),b,c,d,e,f,g,h,i)
 
-/* dir wrappers (defined in src/extras/libc.c) */
-VLC_EXPORT(int, vlc_wclosedir, ( void *_p_dir ));
-
 VLC_EXPORT( void, vlc_tdestroy, ( void *, void (*)(void *) ) );
 
 /* Fast large memory copy and memory set */
@@ -897,7 +903,6 @@ VLC_EXPORT( const char *, VLC_Compiler, ( void ) LIBVLC_USED );
 #include "vlc_messages.h"
 #include "vlc_objects.h"
 #include "vlc_variables.h"
-#include "vlc_modules.h"
 #include "vlc_main.h"
 #include "vlc_configuration.h"