/*! \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. */
AST_LIST_HEAD_NOLOCK(iax_frames, iax_frame);
+#endif
static void internaloutput(const char *str)
{
static AST_LIST_HEAD_STATIC(headerlist, ast_frame);
#endif
+#if !defined(LOW_MEMORY)
static void frame_cache_cleanup(void *data);
/*! \brief A per-thread cache of frame headers */
struct ast_frames list;
size_t size;
};
+#endif
#define SMOOTHER_SIZE 8000
static struct ast_frame *ast_frame_header_new(void)
{
struct ast_frame *f;
+
+#if !defined(LOW_MEMORY)
struct ast_frame_cache *frames;
if ((frames = ast_threadstorage_get(&frame_cache, sizeof(*frames)))) {
return f;
}
}
+#endif
if (!(f = ast_calloc_cache(1, sizeof(*f))))
return NULL;
return f;
}
+#if !defined(LOW_MEMORY)
static void frame_cache_cleanup(void *data)
{
struct ast_frame_cache *frames = data;
free(frames);
}
+#endif
void ast_frame_free(struct ast_frame *fr, int cache)
{
if (!fr->mallocd)
return;
+#if !defined(LOW_MEMORY)
if (cache && fr->mallocd == AST_MALLOCD_HDR) {
/* Cool, only the header is malloc'd, let's just cache those for now
* to keep things simple... */
return;
}
}
+#endif
if (fr->mallocd & AST_MALLOCD_DATA) {
if (fr->data)
struct ast_frame *ast_frdup(const struct ast_frame *f)
{
- struct ast_frame_cache *frames;
struct ast_frame *out = NULL;
int len, srclen = 0;
void *buf = NULL;
+#if !defined(LOW_MEMORY)
+ struct ast_frame_cache *frames;
+#endif
+
/* Start with standard stuff */
len = sizeof(*out) + AST_FRIENDLY_OFFSET + f->datalen;
/* If we have a source, add space for it */
if (srclen > 0)
len += srclen + 1;
+#if !defined(LOW_MEMORY)
if ((frames = ast_threadstorage_get(&frame_cache, sizeof(*frames)))) {
AST_LIST_TRAVERSE_SAFE_BEGIN(&frames->list, out, frame_list) {
if (out->mallocd_hdr_len >= len) {
}
AST_LIST_TRAVERSE_SAFE_END
}
+#endif
+
if (!buf) {
if (!(buf = ast_calloc_cache(1, len)))
return NULL;