mirror of https://github.com/yandex/odyssey.git
62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
#ifndef MM_CALL_H
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#define MM_CALL_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_call mm_call_t;
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typedef void (*mm_cancel_t)(void *, void *arg);
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typedef enum {
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MM_CALL_NONE,
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MM_CALL_SIGNAL,
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MM_CALL_EVENT,
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MM_CALL_SLEEP,
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MM_CALL_COND,
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MM_CALL_CHANNEL,
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MM_CALL_CONNECT,
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MM_CALL_ACCEPT,
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MM_CALL_HANDSHAKE
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} mm_calltype_t;
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struct mm_call {
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mm_calltype_t type;
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mm_coroutine_t *coroutine;
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mm_timer_t timer;
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mm_cancel_t cancel_function;
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void *arg;
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void *data;
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int timedout;
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int status;
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};
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void mm_call(mm_call_t *, mm_calltype_t, uint32_t);
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static inline int mm_call_is(mm_call_t *call, mm_calltype_t type)
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{
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return call->type == type;
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}
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static inline int mm_call_is_active(mm_call_t *call)
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{
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return call->type != MM_CALL_NONE;
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}
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static inline int mm_call_is_aborted(mm_call_t *call)
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{
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return mm_call_is_active(call) && call->status != 0;
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}
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static inline void mm_call_cancel(mm_call_t *call, void *object)
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{
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if (!mm_call_is_active(call))
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return;
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call->cancel_function(object, call->arg);
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}
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#endif /* MM_CALL_H */
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