42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
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#ifndef SKYNET_MESSAGE_QUEUE_H
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#define SKYNET_MESSAGE_QUEUE_H
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#include <stdlib.h>
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#include <stdint.h>
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struct skynet_message {
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uint32_t source;
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int session;
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void * data;
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size_t sz;
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};
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// type is encoding in skynet_message.sz high 8bit
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#define MESSAGE_TYPE_MASK (SIZE_MAX >> 8)
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#define MESSAGE_TYPE_SHIFT ((sizeof(size_t)-1) * 8)
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struct message_queue;
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void skynet_globalmq_push(struct message_queue * queue);
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struct message_queue * skynet_globalmq_pop(void);
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struct message_queue * skynet_mq_create(uint32_t handle);
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void skynet_mq_mark_release(struct message_queue *q);
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typedef void (*message_drop)(struct skynet_message *, void *);
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void skynet_mq_release(struct message_queue *q, message_drop drop_func, void *ud);
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uint32_t skynet_mq_handle(struct message_queue *);
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// 0 for success
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int skynet_mq_pop(struct message_queue *q, struct skynet_message *message);
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void skynet_mq_push(struct message_queue *q, struct skynet_message *message);
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// return the length of message queue, for debug
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int skynet_mq_length(struct message_queue *q);
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int skynet_mq_overload(struct message_queue *q);
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void skynet_mq_init();
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#endif
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