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Simplify async notifications.

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This commit is contained in:
David Reid
2021-06-26 09:58:29 +10:00
parent ea84294d97
commit b4d6c37d13
2 changed files with 27 additions and 36 deletions
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research/miniaudio_engine.c
+1 -2
View File
@@ -13,13 +13,12 @@ typedef struct
ma_sound* pSound;
} sound_loaded_notification;
void on_sound_loaded(ma_async_notification* pNotification, int code)
void on_sound_loaded(ma_async_notification* pNotification)
{
//sound_loaded_notification* pLoadedNotification = (sound_loaded_notification*)pNotification;
//ma_uint64 lengthInPCMFrames;
(void)pNotification;
(void)code;
/*
This will be fired when the sound has finished loading. We should be able to retrieve the length of the sound at this point. Here we'll just set
research/miniaudio_engine.h
+26 -34
View File
@@ -1154,12 +1154,6 @@ MA_API ma_result ma_fence_wait(ma_fence* pFence); /* Wait for counter to r
/* Notification codes for ma_async_notification. Used to allow some granularity for notification callbacks. */
#define MA_NOTIFICATION_COMPLETE 0 /* Operation has fully completed. */
#define MA_NOTIFICATION_FAILED 1 /* Failed to initialize. */
/*
Notification callback for asynchronous operations.
*/
@@ -1167,10 +1161,10 @@ typedef void ma_async_notification;
typedef struct
{
void (* onSignal)(ma_async_notification* pNotification, int code);
void (* onSignal)(ma_async_notification* pNotification);
} ma_async_notification_callbacks;
MA_API ma_result ma_async_notification_signal(ma_async_notification* pNotification, int code);
MA_API ma_result ma_async_notification_signal(ma_async_notification* pNotification);
/*
@@ -5904,7 +5898,7 @@ MA_API ma_result ma_fence_wait(ma_fence* pFence)
MA_API ma_result ma_async_notification_signal(ma_async_notification* pNotification, int code)
MA_API ma_result ma_async_notification_signal(ma_async_notification* pNotification)
{
ma_async_notification_callbacks* pNotificationCallbacks = (ma_async_notification_callbacks*)pNotification;
@@ -5916,14 +5910,13 @@ MA_API ma_result ma_async_notification_signal(ma_async_notification* pNotificati
return MA_NOT_IMPLEMENTED;
}
pNotificationCallbacks->onSignal(pNotification, code);
pNotificationCallbacks->onSignal(pNotification);
return MA_INVALID_ARGS;
}
static void ma_async_notification_poll__on_signal(ma_async_notification* pNotification, int code)
static void ma_async_notification_poll__on_signal(ma_async_notification* pNotification)
{
(void)code;
((ma_async_notification_poll*)pNotification)->signalled = MA_TRUE;
}
@@ -5949,9 +5942,8 @@ MA_API ma_bool32 ma_async_notification_poll_is_signalled(const ma_async_notifica
}
static void ma_async_notification_event__on_signal(ma_async_notification* pNotification, int code)
static void ma_async_notification_event__on_signal(ma_async_notification* pNotification)
{
(void)code;
ma_async_notification_event_signal((ma_async_notification_event*)pNotification);
}
@@ -7001,7 +6993,7 @@ static ma_result ma_resource_manager_data_buffer_init_connector(ma_resource_mana
pDataBuffer->isConnectorInitialized = MA_TRUE;
if (pInitNotification != NULL) {
ma_async_notification_signal(pInitNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pInitNotification);
}
}
@@ -7687,7 +7679,7 @@ static ma_result ma_resource_manager_data_buffer_init_internal(ma_resource_manag
c89atomic_exchange_i32(&pDataBuffer->result, result);
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, (result == MA_SUCCESS) ? MA_NOTIFICATION_COMPLETE : MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pNotification);
}
} else {
/* The node's data supply isn't initialized yet. The caller has requested that we load asynchronously so we need to post a job to do this. */
@@ -8292,7 +8284,7 @@ static ma_result ma_resource_manager_data_stream_init_internal(ma_resource_manag
if (pDataStream == NULL) {
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pNotification);
}
return MA_INVALID_ARGS;
@@ -8314,7 +8306,7 @@ static ma_result ma_resource_manager_data_stream_init_internal(ma_resource_manag
if (pResourceManager == NULL || (pFilePath == NULL && pFilePathW == NULL)) {
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pNotification);
}
return MA_INVALID_ARGS;
@@ -8331,7 +8323,7 @@ static ma_result ma_resource_manager_data_stream_init_internal(ma_resource_manag
if (pFilePathCopy == NULL && pFilePathWCopy == NULL) {
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pNotification);
}
return MA_OUT_OF_MEMORY;
@@ -8356,7 +8348,7 @@ static ma_result ma_resource_manager_data_stream_init_internal(ma_resource_manag
result = ma_resource_manager_post_job(pResourceManager, &job);
if (result != MA_SUCCESS) {
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pNotification);
}
if (waitBeforeReturning) {
@@ -8374,7 +8366,7 @@ static ma_result ma_resource_manager_data_stream_init_internal(ma_resource_manag
ma_resource_manager_inline_notification_uninit(&waitNotification);
if (pNotification != NULL) {
ma_async_notification_signal(pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pNotification);
}
}
@@ -9274,9 +9266,9 @@ done:
/* At this point initialization is complete and we can signal the notification if any. */
if (pJob->loadDataBufferNode.pInitNotification != NULL) {
if (result == MA_SUCCESS || result == MA_BUSY) {
ma_async_notification_signal(pJob->loadDataBufferNode.pInitNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->loadDataBufferNode.pInitNotification);
} else {
ma_async_notification_signal(pJob->loadDataBufferNode.pInitNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pJob->loadDataBufferNode.pInitNotification);
}
}
@@ -9284,9 +9276,9 @@ done:
if (pJob->loadDataBufferNode.pCompletedNotification != NULL) {
if (result != MA_BUSY) {
if (result == MA_SUCCESS) {
ma_async_notification_signal(pJob->loadDataBufferNode.pCompletedNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->loadDataBufferNode.pCompletedNotification);
} else {
ma_async_notification_signal(pJob->loadDataBufferNode.pCompletedNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pJob->loadDataBufferNode.pCompletedNotification);
}
}
}
@@ -9310,7 +9302,7 @@ static ma_result ma_resource_manager_process_job__free_data_buffer_node(ma_resou
/* The event needs to be signalled last. */
if (pJob->freeDataBuffer.pNotification != NULL) {
ma_async_notification_signal(pJob->freeDataBufferNode.pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->freeDataBufferNode.pNotification);
}
c89atomic_fetch_add_32(&pJob->freeDataBufferNode.pDataBufferNode->executionPointer, 1);
@@ -9372,9 +9364,9 @@ done:
/* Signal the notification after setting the result in case the notification callback wants to inspect the result code. */
if (pJob->pageDataBufferNode.pCompletedNotification != NULL && result != MA_BUSY) {
if (result == MA_SUCCESS) {
ma_async_notification_signal(pJob->pageDataBuffer.pCompletedNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->pageDataBuffer.pCompletedNotification);
} else {
ma_async_notification_signal(pJob->pageDataBuffer.pCompletedNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pJob->pageDataBuffer.pCompletedNotification);
}
}
@@ -9437,9 +9429,9 @@ done:
/* Only signal the other threads after the result has been set just for cleanliness sake. */
if (pJob->loadDataBuffer.pCompletedNotification != NULL) {
if (result == MA_SUCCESS) {
ma_async_notification_signal(pJob->loadDataBuffer.pCompletedNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->loadDataBuffer.pCompletedNotification);
} else {
ma_async_notification_signal(pJob->loadDataBuffer.pCompletedNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pJob->loadDataBuffer.pCompletedNotification);
}
}
@@ -9450,7 +9442,7 @@ done:
if (pJob->loadDataBuffer.pDataBuffer->isConnectorInitialized == MA_FALSE) {
if (pJob->loadDataBuffer.pInitNotification != NULL) {
if (result != MA_SUCCESS) {
ma_async_notification_signal(pJob->loadDataBuffer.pInitNotification, MA_NOTIFICATION_FAILED);
ma_async_notification_signal(pJob->loadDataBuffer.pInitNotification);
}
}
}
@@ -9473,7 +9465,7 @@ static ma_result ma_resource_manager_process_job__free_data_buffer(ma_resource_m
/* The event needs to be signalled last. */
if (pJob->freeDataBuffer.pNotification != NULL) {
ma_async_notification_signal(pJob->freeDataBuffer.pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->freeDataBuffer.pNotification);
}
c89atomic_fetch_add_32(&pJob->freeDataBuffer.pDataBuffer->executionPointer, 1);
@@ -9548,7 +9540,7 @@ done:
/* Only signal the other threads after the result has been set just for cleanliness sake. */
if (pJob->loadDataStream.pNotification != NULL) {
ma_async_notification_signal(pJob->loadDataStream.pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->loadDataStream.pNotification);
}
c89atomic_fetch_add_32(&pDataStream->executionPointer, 1);
@@ -9585,7 +9577,7 @@ static ma_result ma_resource_manager_process_job__free_data_stream(ma_resource_m
/* The event needs to be signalled last. */
if (pJob->freeDataStream.pNotification != NULL) {
ma_async_notification_signal(pJob->freeDataStream.pNotification, MA_NOTIFICATION_COMPLETE);
ma_async_notification_signal(pJob->freeDataStream.pNotification);
}
/*c89atomic_fetch_add_32(&pDataStream->executionPointer, 1);*/