history-museum/winamp
1
0
Fork 0
mirror of https://github.com/WinampDesktop/winamp.git synced 2025-06-18 23:15:46 -04:00
Code Issues Actions Packages Projects Releases Wiki Activity

dep/cubeb: Update to dc511c6

Browse Source
This commit is contained in:
Connor McLaughlin
2022-08-05 17:28:17 +10:00
parent 06ecc50797
commit 8f45bf7f27
50 changed files with 5667 additions and 4813 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
dep/cubeb/src/cubeb_array_queue.h
View File

@ -16,8 +16,7 @@
extern "C" {
#endif
typedef struct
{
typedef struct {
void ** buf;
size_t num;
size_t writePos;
@ -25,10 +24,11 @@ typedef struct
pthread_mutex_t mutex;
} array_queue;
array_queue * array_queue_create(size_t num)
array_queue *
array_queue_create(size_t num)
{
assert(num != 0);
array_queue * new_queue = (array_queue*)calloc(1, sizeof(array_queue));
array_queue * new_queue = (array_queue *)calloc(1, sizeof(array_queue));
new_queue->buf = (void **)calloc(1, sizeof(void *) * num);
new_queue->readPos = 0;
new_queue->writePos = 0;
@ -39,7 +39,8 @@ array_queue * array_queue_create(size_t num)
return new_queue;
}
void array_queue_destroy(array_queue * aq)
void
array_queue_destroy(array_queue * aq)
{
assert(aq);
@ -48,14 +49,14 @@ void array_queue_destroy(array_queue * aq)
free(aq);
}
int array_queue_push(array_queue * aq, void * item)
int
array_queue_push(array_queue * aq, void * item)
{
assert(item);
pthread_mutex_lock(&aq->mutex);
int ret = -1;
if(aq->buf[aq->writePos % aq->num] == NULL)
{
if (aq->buf[aq->writePos % aq->num] == NULL) {
aq->buf[aq->writePos % aq->num] = item;
aq->writePos = (aq->writePos + 1) % aq->num;
ret = 0;
@ -65,12 +66,12 @@ int array_queue_push(array_queue * aq, void * item)
return ret;
}
void* array_queue_pop(array_queue * aq)
void *
array_queue_pop(array_queue * aq)
{
pthread_mutex_lock(&aq->mutex);
void * value = aq->buf[aq->readPos % aq->num];
if(value)
{
if (value) {
aq->buf[aq->readPos % aq->num] = NULL;
aq->readPos = (aq->readPos + 1) % aq->num;
}
@ -78,7 +79,8 @@ void* array_queue_pop(array_queue * aq)
return value;
}
size_t array_queue_get_size(array_queue * aq)
size_t
array_queue_get_size(array_queue * aq)
{
pthread_mutex_lock(&aq->mutex);
ssize_t r = aq->writePos - aq->readPos;
@ -94,4 +96,4 @@ size_t array_queue_get_size(array_queue * aq)
}
#endif
#endif //CUBE_ARRAY_QUEUE_H
#endif // CUBE_ARRAY_QUEUE_H