initial commit

common/threadpool/threadpool.h

@@ -0,0 +1,65 @@
+#ifndef _THREADPOOL_H_
+#define _THREADPOOL_H_
+#include "kpacket.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+typedef void *(*thread_routine)(void *param);
+
+/**
+ * @file threadpool.h
+ * @brief Threadpool Header File
+ */
+ 
+ /**
+ * Increase this constants at your own risk
+ * Large values might slow down your system
+ */
+#define MAX_THREADS 16
+
+typedef struct threadpool_s threadpool;
+
+/**
+ * @function threadpool_create
+ * @brief Creates a threadpool object.
+ * @param thread_count Number of worker threads.
+ * @param queue_size   Size of the queue(routine) for threadpool.
+ * @return a newly created thread pool or NULL
+ */
+threadpool *threadpool_create(uint32_t max_thread_cnt);
+
+/**
+ * @function threadpool_add
+ * @brief add a new task in the queue of a thread pool
+ * @param pool     Thread pool to which add the task.
+ * @param function Pointer to the function that will perform the task.
+ * @param packet Packet to be passed to the function.
+ * @return 0 if all goes well, negative values in case of error (@see
+ * threadpool_error_t for codes).
+ */
+uint32_t threadpool_add(threadpool *pool, thread_routine routine, kpacket *packet);
+
+
+//delete a routine
+uint32_t threadpool_del(threadpool *pool, thread_routine routine);
+
+/**
+ * @function threadpool_destroy
+ * @brief Stops and destroys a thread pool.
+ * @param pool  Thread pool to destroy.
+ *
+ * Known values for flags are 0 (default) and threadpool_graceful in
+ * which case the thread pool doesn't accept any new tasks but
+ * processes all pending tasks before shutdown.
+ */
+uint32_t threadpool_destroy(threadpool *pool);
+
+void threadpool_dump(threadpool *pool);
+
+void threadpool_test();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _THREADPOOL_H_ */