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71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
#include "common.h"
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#include "log.h"
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#include "utils.h"
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#include "mq-mgr.h"
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typedef struct SeafMqManagerPriv {
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// chan <-> async_queue
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GHashTable *chans;
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} SeafMqManagerPriv;
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SeafMqManager *
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seaf_mq_manager_new ()
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{
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SeafMqManager *mgr = g_new0 (SeafMqManager, 1);
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mgr->priv = g_new0 (SeafMqManagerPriv, 1);
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mgr->priv->chans = g_hash_table_new_full (g_str_hash, g_str_equal,
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(GDestroyNotify)g_free,
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(GDestroyNotify)g_async_queue_unref);
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return mgr;
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}
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static GAsyncQueue *
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seaf_mq_manager_channel_new (SeafMqManager *mgr, const char *channel)
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{
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GAsyncQueue *async_queue = NULL;
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async_queue = g_async_queue_new_full ((GDestroyNotify)json_decref);
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g_hash_table_replace (mgr->priv->chans, g_strdup (channel), async_queue);
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return async_queue;
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}
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int
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seaf_mq_manager_publish_event (SeafMqManager *mgr, const char *channel, const char *content)
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{
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int ret = 0;
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if (!channel || !content) {
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seaf_warning ("type and content should not be NULL.\n");
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return -1;
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}
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GAsyncQueue *async_queue = g_hash_table_lookup (mgr->priv->chans, channel);
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if (!async_queue) {
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async_queue = seaf_mq_manager_channel_new(mgr, channel);
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}
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if (!async_queue) {
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seaf_warning("%s channel creation failed.\n", channel);
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return -1;
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}
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json_t *msg = json_object();
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json_object_set_new (msg, "content", json_string(content));
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json_object_set_new (msg, "ctime", json_integer(time(NULL)));
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g_async_queue_push (async_queue, msg);
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return ret;
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}
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json_t *
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seaf_mq_manager_pop_event (SeafMqManager *mgr, const char *channel)
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{
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GAsyncQueue *async_queue = g_hash_table_lookup (mgr->priv->chans, channel);
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if (!async_queue)
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return NULL;
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return g_async_queue_try_pop (async_queue);
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}
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