libpulse: add new error code PA_ERR_BUSY

[pulseaudio] / src / pulse / version.h.in

diff --git a/src/pulse/version.h.in b/src/pulse/version.h.in
index e6226c44580176fab0d48a10b37a9286f81a888e..c2c1f20aa508b705a14469c2f0baaba3d47917bf 100644 (file)
--- a/src/pulse/version.h.in
+++ b/src/pulse/version.h.in
@@ -43,13 +43,30 @@ const char* pa_get_library_version(void);
 
 /** The current API version. Version 6 relates to Polypaudio
  * 0.6. Prior versions (i.e. Polypaudio 0.5.1 and older) have
- * PA_API_VERSION undefined.  */
+ * PA_API_VERSION undefined. Please note that this is only ever
+ * increased on incompatible API changes!  */
 #define PA_API_VERSION @PA_API_VERSION@
 
 /** The current protocol version. Version 8 relates to Polypaudio
  * 0.8/PulseAudio 0.9. */
 #define PA_PROTOCOL_VERSION @PA_PROTOCOL_VERSION@
 
+/** The major version of PA. \since 0.9.15 */
+#define PA_MAJOR @PA_MAJOR@
+
+/** The minor version of PA. \since 0.9.15 */
+#define PA_MINOR @PA_MINOR@
+
+/** The micro version of PA. \since 0.9.15 */
+#define PA_MICRO @PA_MICRO@
+
+/** Evaluates to TRUE if the PulseAudio library version is equal or
+ * newer than the specified. \since 0.9.16 */
+#define PA_CHECK_VERSION(major,minor,micro)                             \
+    ((PA_MAJOR > (major)) ||                                            \
+     (PA_MAJOR == (major) && PA_MINOR > (minor)) ||                     \
+     (PA_MAJOR == (major) && PA_MINOR == (minor) && PA_MICRO >= (micro)))
+
 PA_C_DECL_END
 
 #endif