mirror of https://github.com/yandex/odyssey.git
43 lines
660 B
C
43 lines
660 B
C
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#ifndef MM_MSG_CACHE_H_
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#define MM_MSG_CACHE_H_
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/*
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* machinarium.
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*
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* cooperative multitasking engine.
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*/
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typedef struct mm_msgcache_t mm_msgcache_t;
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struct mm_msgcache_t {
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pthread_spinlock_t lock;
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mm_list_t list;
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int count;
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};
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void mm_msgcache_init(mm_msgcache_t*);
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void mm_msgcache_free(mm_msgcache_t*);
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mm_msg_t*
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mm_msgcache_pop(mm_msgcache_t*);
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void mm_msgcache_push(mm_msgcache_t*, mm_msg_t*);
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static inline void
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mm_msg_ref(mm_msg_t *msg)
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{
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msg->refs++;
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}
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static inline void
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mm_msg_unref(mm_msgcache_t *pool, mm_msg_t *msg)
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{
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if (msg->refs > 0) {
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msg->refs--;
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return;
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}
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mm_msgcache_push(pool, msg);
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}
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#endif
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