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Diffstat (limited to 'pool.h')
| -rw-r--r-- | pool.h | 77 |
1 files changed, 77 insertions, 0 deletions
@@ -0,0 +1,77 @@ +// class pool declaration. + +#ifndef POOL_H +#define POOL_H + +#include "incl.h" + +using namespace std; + +class pool +{ +private: + typedef struct tpool_work + { + void (*routine)(void*); /// + void *arg; + struct tpool_work *next; + } + tpool_work_t; + + typedef struct tpool + { + // pool characteristics: + int num_threads; + int max_queue_size; + int do_not_block_when_full; + + // pool state + pthread_t *threads; + int cur_queue_size; + + tpool_work_t *queue_head; + tpool_work_t *queue_tail; + + pthread_mutex_t queue_lock; + pthread_cond_t queue_not_empty; + pthread_cond_t queue_not_full; + pthread_cond_t queue_empty; + + int queue_closed; + int shutdown; + } + *tpool_t; + + int i_thrd_pool_size; + int i_thrd_pool_queue; + + tpool_t thread_pool; + + virtual void + tpool_init( tpool_t *tpoolp, int num_worker_threads, int max_queue_size, int do_not_block_when_full ); + + virtual int + tpool_add_work( tpool_t tpool, void(*routine)(void*), void* arg ); + +// virtual void +// tpool_destroy( tpool_t tpoolp, int finish ); + + static void* + tpool_thread( void* arg); + + static void + run_func( void *v_pointer ); + + // public methods: +public: + explicit pool( ); + ~pool(); + + // inline (speed)! + void run( void *arg ) + { + tpool_add_work( thread_pool, run_func, arg ); + } +}; + +#endif |
