diff --git a/src/modules/hellohook.c b/src/modules/hellohook.c deleted file mode 100644 index b451bd975..000000000 --- a/src/modules/hellohook.c +++ /dev/null @@ -1,93 +0,0 @@ -/* Server hooks API example - * - * ----------------------------------------------------------------------------- - * - * Copyright (c) 2019, Salvatore Sanfilippo - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * * Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * * Neither the name of Redis nor the names of its contributors may be used - * to endorse or promote products derived from this software without - * specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#define REDISMODULE_EXPERIMENTAL_API -#include "../redismodule.h" -#include -#include -#include -#include - -/* Client state change callback. */ -void clientChangeCallback(RedisModuleCtx *ctx, RedisModuleEvent e, uint64_t sub, void *data) -{ - REDISMODULE_NOT_USED(ctx); - REDISMODULE_NOT_USED(e); - - RedisModuleClientInfo *ci = data; - printf("Client %s event for client #%llu %s:%d\n", - (sub == REDISMODULE_SUBEVENT_CLIENT_CHANGE_CONNECTED) ? - "connection" : "disconnection", - (unsigned long long)ci->id,ci->addr,ci->port); -} - -void flushdbCallback(RedisModuleCtx *ctx, RedisModuleEvent e, uint64_t sub, void *data) -{ - REDISMODULE_NOT_USED(ctx); - REDISMODULE_NOT_USED(e); - - RedisModuleFlushInfo *fi = data; - if (sub == REDISMODULE_SUBEVENT_FLUSHDB_START) { - if (fi->dbnum != -1) { - RedisModuleCallReply *reply; - reply = RedisModule_Call(ctx,"DBSIZE",""); - long long numkeys = RedisModule_CallReplyInteger(reply); - printf("FLUSHDB event of database %d started (%lld keys in DB)\n", - fi->dbnum, numkeys); - RedisModule_FreeCallReply(reply); - } else { - printf("FLUSHALL event started\n"); - } - } else { - if (fi->dbnum != -1) { - printf("FLUSHDB event of database %d ended\n",fi->dbnum); - } else { - printf("FLUSHALL event ended\n"); - } - } -} - -/* This function must be present on each Redis module. It is used in order to - * register the commands into the Redis server. */ -int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { - REDISMODULE_NOT_USED(argv); - REDISMODULE_NOT_USED(argc); - - if (RedisModule_Init(ctx,"hellohook",1,REDISMODULE_APIVER_1) - == REDISMODULE_ERR) return REDISMODULE_ERR; - - RedisModule_SubscribeToServerEvent(ctx, - RedisModuleEvent_ClientChange, clientChangeCallback); - RedisModule_SubscribeToServerEvent(ctx, - RedisModuleEvent_FlushDB, flushdbCallback); - return REDISMODULE_OK; -}