74 lines
1.3 KiB
C
74 lines
1.3 KiB
C
#pragma once
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include "stellar/mq.h"
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#include "uthash/utarray.h"
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struct mq_schema
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{
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UT_array *topic_array;
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int stellar_mq_topic_num;
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int mq_topic_subscriber_num;
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};
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enum stellar_mq_priority
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{
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STELLAR_MQ_PRIORITY_LOW = 0,
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STELLAR_MQ_PRIORITY_MEDIUM,
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STELLAR_MQ_PRIORITY_HIGH,
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STELLAR_MQ_PRIORITY_MAX
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};
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struct stellar_message
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{
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struct mq_runtime *rt;
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struct
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{
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int topic_id;
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enum stellar_mq_priority priority;
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} header;
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void *body;
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struct stellar_message *next, *prev;
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} __attribute__((aligned(sizeof(void *))));
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typedef struct stellar_mq_subscriber
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{
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int topic_subscriber_idx;
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int plugin_idx;
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on_msg_cb_func *plugin_msg_cb;
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void *plugin_msg_cb_arg;
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struct stellar_mq_subscriber *next, *prev;
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}stellar_mq_subscriber __attribute__((aligned(sizeof(void*))));
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struct stellar_mq_topic_schema
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{
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char *topic_name;
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int topic_id;
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int subscriber_cnt;
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int is_destroyed;
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on_msg_dispatch_cb_func *dispatch_cb;
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void *dispatch_cb_arg;
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mq_msg_free_cb_func *free_cb;
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void *free_cb_arg;
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struct stellar_mq_subscriber *subscribers;
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}__attribute__((aligned(sizeof(void*))));
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struct mq_runtime
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{
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struct mq_schema *schema;
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struct stellar_message *priority_mq[STELLAR_MQ_PRIORITY_MAX];// message list
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struct stellar_message *dealth_letter_queue;// dlq list
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};
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#ifdef __cplusplus
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}
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#endif |