diff options
Diffstat (limited to 'channels/iax2-parser.c')
| -rw-r--r-- | channels/iax2-parser.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/channels/iax2-parser.c b/channels/iax2-parser.c index 1da3c4d6a..a4a81e20c 100644 --- a/channels/iax2-parser.c +++ b/channels/iax2-parser.c @@ -50,10 +50,12 @@ static int frames = 0; static int iframes = 0; static int oframes = 0; +#if !defined(LOW_MEMORY) static void frame_cache_cleanup(void *data); /*! \brief A per-thread cache of iax_frame structures */ AST_THREADSTORAGE_CUSTOM(frame_cache, NULL, frame_cache_cleanup); +#endif /*! \brief This is just so iax_frames, a list head struct for holding a list of * iax_frame structures, is defined. */ @@ -940,6 +942,8 @@ void iax_frame_wrap(struct iax_frame *fr, struct ast_frame *f) struct iax_frame *iax_frame_new(int direction, int datalen) { struct iax_frame *fr = NULL; + +#if !defined(LOW_MEMORY) struct iax_frames *iax_frames; /* Attempt to get a frame from this thread's cache */ @@ -955,6 +959,7 @@ struct iax_frame *iax_frame_new(int direction, int datalen) } AST_LIST_TRAVERSE_SAFE_END } +#endif if (!fr) { if (!(fr = ast_calloc_cache(1, sizeof(*fr) + datalen))) @@ -975,7 +980,9 @@ struct iax_frame *iax_frame_new(int direction, int datalen) void iax_frame_free(struct iax_frame *fr) { +#if !defined(LOW_MEMORY) struct iax_frames *iax_frames; +#endif /* Note: does not remove from scheduler! */ if (fr->direction == DIRECTION_INGRESS) @@ -986,17 +993,22 @@ void iax_frame_free(struct iax_frame *fr) errorf("Attempt to double free frame detected\n"); return; } - fr->direction = 0; ast_atomic_fetchadd_int(&frames, -1); +#if !defined(LOW_MEMORY) if (!(iax_frames = ast_threadstorage_get(&frame_cache, sizeof(*iax_frames)))) { free(fr); return; } + fr->direction = 0; AST_LIST_INSERT_HEAD(iax_frames, fr, list); +#else + free(fr); +#endif } +#if !defined(LOW_MEMORY) static void frame_cache_cleanup(void *data) { struct iax_frames *frames = data; @@ -1007,6 +1019,7 @@ static void frame_cache_cleanup(void *data) free(frames); } +#endif int iax_get_frames(void) { return frames; } int iax_get_iframes(void) { return iframes; } |