GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

sample/common/sample_comm_thrd_pool.h

@@ -0,0 +1,37 @@
+#ifndef __SAMPLE_COMM_THRD_POOL_H__
+#define __SAMPLE_COMM_THRD_POOL_H__
+
+#include <stdio.h>
+#include <pthread.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "xmedia_type.h"
+
+// 任务结构体
+typedef struct {
+    xmedia_void (*function)(xmedia_void*);  // 任务函数
+    xmedia_void *arg;                // 任务参数
+} task_t;
+
+// 线程池结构体
+typedef struct {
+    task_t *task_queue;         // 任务队列
+    xmedia_s32 queue_capacity;       // 队列容量
+    xmedia_s32 queue_size;           // 当前任务数量
+    xmedia_s32 queue_front;          // 队头索引
+    xmedia_s32 queue_rear;           // 队尾索引
+    
+    pthread_t *threads;       // 线程数组
+    xmedia_s32 thread_count;         // 线程数量
+    
+    pthread_mutex_t mutex;    // 互斥锁
+    pthread_cond_t cond;      // 条件变量
+    xmedia_bool shutdown;            // 线程池关闭标志
+} thread_pool_t;
+
+
+thread_pool_t *sample_comm_thrd_pool_init(xmedia_s32 thread_count, xmedia_s32 queue_capacity);
+xmedia_s32 sample_comm_thrd_job_submit(thread_pool_t* pool, xmedia_void (*function)(xmedia_void*), xmedia_void* arg);
+xmedia_void *sample_comm_thrd_pool_worker(xmedia_void* arg);
+xmedia_void sample_comm_thrd_pool_destroy(thread_pool_t* pool);
+#endif