Function RM_GetClientInfoById

app/redis-6.2.6/src/module.c:2007–2015

Return information about the client with the specified ID (that was * previously obtained via the RedisModule_GetClientId() API). If the * client exists, REDISMODULE_OK is returned, otherwise REDISMODULE_ERR * is returned. * * When the client exist and the `ci` pointer is not NULL, but points to * a structure of type RedisModuleClientInfo, previously initialized with * the correct REDISMODU

 *      }
 */
int RM_GetClientInfoById(void *ci, uint64_t id) {
    client *client = lookupClientByID(id);
    if (client == NULL) return REDISMODULE_ERR;
    if (ci == NULL) return REDISMODULE_OK;

    /* Fill the info structure if passed. */
    uint64_t structver = ((uint64_t*)ci)[0];
    return modulePopulateClientInfoStructure(ci,client,structver);
}

/* Publish a message to subscribers (see PUBLISH command). */
int RM_PublishMessage(RedisModuleCtx *ctx, RedisModuleString *channel, RedisModuleString *message) {