Have the codec thread do callbacks instead of messing with the stack which is much simpler and safer. Remove threads array from plugin API since it now serves no purpose. Up minimum API version and sort.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19684 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 8 insertions, 5 deletions

diff --git a/apps/plugin.h b/apps/plugin.h
index a06f009..390a65c 100644
--- a/apps/plugin.h
+++ b/apps/plugin.h
@@ -132,12 +132,12 @@ void* plugin_get_buffer(size_t *buffer_size);
 #define PLUGIN_MAGIC 0x526F634B /* RocK */
 
 /* increase this every time the api struct changes */
-#define PLUGIN_API_VERSION 134
+#define PLUGIN_API_VERSION 135
 
 /* update this to latest version if a change to the api struct breaks
    backwards compatibility (and please take the opportunity to sort in any
    new function which are "waiting" at the end of the function table) */
-#define PLUGIN_MIN_API_VERSION 134
+#define PLUGIN_MIN_API_VERSION 135
 
 /* plugin return codes */
 enum plugin_status {
@@ -410,7 +410,6 @@ struct plugin_api {
     volatile long* current_tick;
     long (*default_event_handler)(long event);
     long (*default_event_handler_ex)(long event, void (*callback)(void *), void *parameter);
-    struct thread_entry* threads;
     unsigned int (*create_thread)(void (*function)(void), void* stack,
                                   size_t stack_size, unsigned flags,
                                   const char *name
@@ -419,6 +418,10 @@ struct plugin_api {
     void (*thread_exit)(void);
     void (*thread_wait)(unsigned int thread_id);
 #if CONFIG_CODEC == SWCODEC
+    void (*thread_thaw)(unsigned int thread_id);
+#ifdef HAVE_PRIORITY_SCHEDULING
+    int (*thread_set_priority)(unsigned int thread_id, int priority);
+#endif
     void (*mutex_init)(struct mutex *m);
     void (*mutex_lock)(struct mutex *m);
     void (*mutex_unlock)(struct mutex *m);
@@ -693,6 +696,8 @@ struct plugin_api {
     struct system_status *global_status;
     void (*talk_disable)(bool disable);
 #if CONFIG_CODEC == SWCODEC
+    void (*codec_thread_do_callback)(void (*fn)(void),
+                                     unsigned int *audio_thread_id);
     int (*codec_load_file)(const char* codec, struct codec_api *api);
     const char *(*get_codec_filename)(int cod_spec);
     bool (*get_metadata)(struct mp3entry* id3, int fd, const char* trackname);
@@ -775,8 +780,6 @@ struct plugin_api {
                                   char *buf, int buflen);
 #endif
 
-    void (*thread_thaw)(unsigned int thread_id);
-
 #ifdef HAVE_SEMAPHORE_OBJECTS
     void (*semaphore_init)(struct semaphore *s, int max, int start);
     void (*semaphore_wait)(struct semaphore *s);