Delete src/modules/hellohook.c

src/modules/hellohook.c

@@ -1,93 +0,0 @@
-/* Server hooks API example
- *
- * -----------------------------------------------------------------------------
- *
- * Copyright (c) 2019, Salvatore Sanfilippo <antirez at gmail dot com>
- * 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 <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <string.h>
-
-/* 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;
-}