*
******************************************************************/
+#ifdef __TIZENRT__
+#include <tinyara/config.h>
+#endif
+
+#include "iotivity_config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#ifdef HAVE_UNISTD_H
#include <unistd.h>
-#include <sys/syscall.h>
+#endif
+#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
+#endif
#include "caqueueingthread.h"
+#include "camessagehandler.h"
#include "oic_malloc.h"
#include "logger.h"
-#define TAG PCF("CA")
+#define TAG PCF("OIC_CA_QING")
static void CAQueueingThreadBaseRoutine(void *threadValue)
{
- OIC_LOG_V(DEBUG, TAG, "message handler main thread start..");
+ OIC_LOG(DEBUG, TAG, "message handler main thread start..");
CAQueueingThread_t *thread = (CAQueueingThread_t *) threadValue;
- if (thread == NULL)
+ if (NULL == thread)
{
- OIC_LOG_V(DEBUG, TAG, "thread data passing error!!");
-
+ OIC_LOG(ERROR, TAG, "thread data passing error!!");
return;
}
while (!thread->isStop)
{
// mutex lock
- u_mutex_lock(thread->threadMutex);
+ oc_mutex_lock(thread->threadMutex);
// if queue is empty, thread will wait
- if (u_queue_get_size(thread->dataQueue) <= 0)
+ if (!thread->isStop && u_queue_get_size(thread->dataQueue) <= 0)
{
- OIC_LOG_V(DEBUG, TAG, "wait..");
-
+ OIC_LOG(DEBUG, TAG, "wait..");
+
// wait
- u_cond_wait(thread->threadCond, thread->threadMutex);
+ oc_cond_wait(thread->threadCond, thread->threadMutex);
- OIC_LOG_V(DEBUG, TAG, "wake up..");
+ OIC_LOG(DEBUG, TAG, "wake up..");
}
- // mutex unlock
- u_mutex_unlock(thread->threadMutex);
-
// check stop flag
if (thread->isStop)
+ {
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
continue;
+ }
// get data
u_queue_message_t *message = u_queue_get_element(thread->dataQueue);
-
- void *data = message->msg;
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
+ if (NULL == message)
+ {
+ continue;
+ }
// process data
- thread->threadTask(data);
+ thread->threadTask(message->msg);
// free
+ if (NULL != thread->destroy)
+ {
+ thread->destroy(message->msg, message->size);
+ }
+ else
+ {
+ OICFree(message->msg);
+ }
+
+ OICFree(message);
}
- u_cond_signal(thread->threadCond);
+ oc_mutex_lock(thread->threadMutex);
+ oc_cond_signal(thread->threadCond);
+ oc_mutex_unlock(thread->threadMutex);
- OIC_LOG_V(DEBUG, TAG, "message handler main thread end..");
+ OIC_LOG(DEBUG, TAG, "message handler main thread end..");
}
-CAResult_t CAQueueingThreadInitialize(CAQueueingThread_t *thread, u_thread_pool_t handle,
- CAThreadTask task)
+CAResult_t CAQueueingThreadInitialize(CAQueueingThread_t *thread, ca_thread_pool_t handle,
+ CAThreadTask task, CADataDestroyFunction destroy)
{
- if (thread == NULL)
+ if (NULL == thread)
{
- OIC_LOG_V(DEBUG, TAG, "thread instance is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- if (handle == NULL)
+ if (NULL == handle)
{
- OIC_LOG_V(DEBUG, TAG, "thread pool handle is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread pool handle is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- OIC_LOG_V(DEBUG, TAG, "thread initialize..");
-
- memset(thread, 0, sizeof(CAQueueingThread_t));
-
- // mutex init
- u_mutex_init();
+ OIC_LOG(DEBUG, TAG, "thread initialize..");
// set send thread data
thread->threadPool = handle;
thread->dataQueue = u_queue_create();
- thread->threadMutex = u_mutex_new();
- thread->threadCond = u_cond_new();
- thread->isStop = CA_TRUE;
+ thread->threadMutex = oc_mutex_new();
+ thread->threadCond = oc_cond_new();
+ thread->isStop = true;
thread->threadTask = task;
+ thread->destroy = destroy;
+ if (NULL == thread->dataQueue || NULL == thread->threadMutex || NULL == thread->threadCond)
+ {
+ goto ERROR_MEM_FAILURE;
+ }
return CA_STATUS_OK;
-}
+ERROR_MEM_FAILURE:
+ if (thread->dataQueue)
+ {
+ u_queue_delete(thread->dataQueue);
+ thread->dataQueue = NULL;
+ }
+ if (thread->threadMutex)
+ {
+ oc_mutex_free(thread->threadMutex);
+ thread->threadMutex = NULL;
+ }
+ if (thread->threadCond)
+ {
+ oc_cond_free(thread->threadCond);
+ thread->threadCond = NULL;
+ }
+ return CA_MEMORY_ALLOC_FAILED;
+}
+#ifndef __TIZENRT__
CAResult_t CAQueueingThreadStart(CAQueueingThread_t *thread)
+#else
+CAResult_t CAQueueingThreadStart(CAQueueingThread_t *thread, const char *thread_name)
+#endif
{
- if (thread == NULL)
+ if (NULL == thread)
{
- OIC_LOG_V(DEBUG, TAG, "thread instance is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- if (thread->threadPool == NULL)
+ if (NULL == thread->threadPool)
{
- OIC_LOG_V(DEBUG, TAG, "thread pool handle is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread pool handle is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- CAResult_t res = u_thread_pool_add_task(thread->threadPool, CAQueueingThreadBaseRoutine,
- thread);
+ if (false == thread->isStop) //Queueing thread already running
+ {
+ OIC_LOG(DEBUG, TAG, "queueing thread already running..");
+ return CA_STATUS_OK;
+ }
+ // mutex lock
+ oc_mutex_lock(thread->threadMutex);
+ thread->isStop = false;
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
+#ifndef __TIZENRT__
+ CAResult_t res = ca_thread_pool_add_task(thread->threadPool, CAQueueingThreadBaseRoutine,
+ thread, NULL);
+#else
+ CAResult_t res = ca_thread_pool_add_task(thread->threadPool, CAQueueingThreadBaseRoutine,
+ thread, NULL, thread_name,
+ CONFIG_IOTIVITY_QUEING_PTHREAD_STACKSIZE);
+#endif
if (res != CA_STATUS_OK)
{
- OIC_LOG_V(DEBUG, TAG, "thread pool add task error(send thread).");
- return res;
- }
+ // update thread status.
+ oc_mutex_lock(thread->threadMutex);
+ thread->isStop = true;
+ oc_mutex_unlock(thread->threadMutex);
- thread->isStop = CA_FALSE;
+ OIC_LOG(ERROR, TAG, "thread pool add task error(send thread).");
+ }
return res;
}
CAResult_t CAQueueingThreadAddData(CAQueueingThread_t *thread, void *data, uint32_t size)
{
- if (thread == NULL)
+ if (NULL == thread)
{
- OIC_LOG_V(DEBUG, TAG, "thread instance is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- if (data == NULL || size == 0)
+ if (NULL == data || 0 == size)
{
- OIC_LOG_V(DEBUG, TAG, "data is empty..");
-
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "data is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
// create thread data
u_queue_message_t *message = (u_queue_message_t *) OICMalloc(sizeof(u_queue_message_t));
- if (message == NULL)
+ if (NULL == message)
{
- OIC_LOG_V(DEBUG, TAG, "memory error!!");
+ OIC_LOG(ERROR, TAG, "memory error!!");
return CA_MEMORY_ALLOC_FAILED;
}
- memset(message, 0, sizeof(u_queue_message_t));
message->msg = data;
- message->size = sizeof(size);
+ message->size = size;
// mutex lock
- u_mutex_lock(thread->threadMutex);
+ oc_mutex_lock(thread->threadMutex);
// add thread data into list
u_queue_add_element(thread->dataQueue, message);
// notity the thread
- u_cond_signal(thread->threadCond);
+ oc_cond_signal(thread->threadCond);
// mutex unlock
- u_mutex_unlock(thread->threadMutex);
+ oc_mutex_unlock(thread->threadMutex);
+
+ return CA_STATUS_OK;
+}
+
+CAResult_t CAQueueingThreadClearData(CAQueueingThread_t *thread)
+{
+ if (NULL == thread)
+ {
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ OIC_LOG(DEBUG, TAG, "clear queue data..");
+
+ // mutex lock
+ oc_mutex_lock(thread->threadMutex);
+
+ // remove all remained list data.
+ while (u_queue_get_size(thread->dataQueue) > 0)
+ {
+ // get data
+ u_queue_message_t *message = u_queue_get_element(thread->dataQueue);
+
+ // free
+ if (NULL != message)
+ {
+ if (NULL != thread->destroy)
+ {
+ thread->destroy(message->msg, message->size);
+ }
+ else
+ {
+ OICFree(message->msg);
+ }
+
+ OICFree(message);
+ }
+ }
+
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
+
+ return CA_STATUS_OK;
+}
+
+CAResult_t CAQueueingThreadClearContextData(CAQueueingThread_t *thread,
+ CAContextDataDestroy callback, void *ctx)
+{
+ if (NULL == thread)
+ {
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ if (NULL == callback)
+ {
+ OIC_LOG(ERROR, TAG, "callback is NULL..");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ if (NULL == ctx)
+ {
+ OIC_LOG(ERROR, TAG, "ctx is NULL..");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ OIC_LOG(DEBUG, TAG, "Clear thread data according to context");
+
+ // mutex lock
+ oc_mutex_lock(thread->threadMutex);
+
+ // remove adapter related list data.
+ u_queue_remove_req_elements(thread->dataQueue, callback, ctx, thread->destroy);
+
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
return CA_STATUS_OK;
}
CAResult_t CAQueueingThreadDestroy(CAQueueingThread_t *thread)
{
- if (thread == NULL)
+ if (NULL == thread)
+ {
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ OIC_LOG(DEBUG, TAG, "thread destroy..");
+
+ // mutex lock
+ oc_mutex_lock(thread->threadMutex);
+
+ // remove all remained list data.
+ while (u_queue_get_size(thread->dataQueue) > 0)
{
- OIC_LOG_V(DEBUG, TAG, "thread instance is empty..");
- return CA_STATUS_FAILED;
+ // get data
+ u_queue_message_t *message = u_queue_get_element(thread->dataQueue);
+
+ // free
+ if (NULL != message)
+ {
+ if (NULL != thread->destroy)
+ {
+ thread->destroy(message->msg, message->size);
+ }
+ else
+ {
+ OICFree(message->msg);
+ }
+
+ OICFree(message);
+ }
}
- OIC_LOG_V(DEBUG, TAG, "thread destroy..");
+ // mutex unlock
+ oc_mutex_unlock(thread->threadMutex);
- u_mutex_free(thread->threadMutex);
+ oc_mutex_free(thread->threadMutex);
thread->threadMutex = NULL;
- u_cond_free(thread->threadCond);
+ oc_cond_free(thread->threadCond);
+ thread->threadCond = NULL;
+
u_queue_delete(thread->dataQueue);
+ thread->dataQueue = NULL;
return CA_STATUS_OK;
}
CAResult_t CAQueueingThreadStop(CAQueueingThread_t *thread)
{
- if (thread == NULL)
+ if (NULL == thread)
{
- OIC_LOG_V(DEBUG, TAG, "thread instance is empty..");
- return CA_STATUS_FAILED;
+ OIC_LOG(ERROR, TAG, "thread instance is empty..");
+ return CA_STATUS_INVALID_PARAM;
}
- OIC_LOG_V(DEBUG, TAG, "thread stop request!!");
+ OIC_LOG(DEBUG, TAG, "thread stop request!!");
if (!thread->isStop)
{
// mutex lock
- u_mutex_lock(thread->threadMutex);
+ oc_mutex_lock(thread->threadMutex);
// set stop flag
- thread->isStop = CA_TRUE;
+ thread->isStop = true;
- // notity the thread
- u_cond_signal(thread->threadCond);
+ // notify the thread
+ oc_cond_signal(thread->threadCond);
- u_cond_wait(thread->threadCond, thread->threadMutex);
+ oc_cond_wait(thread->threadCond, thread->threadMutex);
// mutex unlock
- u_mutex_unlock(thread->threadMutex);
+ oc_mutex_unlock(thread->threadMutex);
}
return CA_STATUS_OK;
}
-
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