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author | Anna (navi) Figueiredo Gomes <navi@vlhl.dev> | 2024-03-22 21:22:30 +0100 |
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committer | Anna (navi) Figueiredo Gomes <navi@vlhl.dev> | 2024-03-22 21:45:18 +0100 |
commit | b76dffa81f15f4a637bd29c96067ec9743f154e7 (patch) | |
tree | 36412b395d011bab3e0f5d5da8df4ef49fb545aa /examples/example-redismoduleapi.c | |
parent | ca04e222c11b0268208464950d923a1ee880cc61 (diff) |
fixup! all: rename output files
Signed-off-by: Anna (navi) Figueiredo Gomes <navi@vlhl.dev>
Diffstat (limited to 'examples/example-redismoduleapi.c')
-rw-r--r-- | examples/example-redismoduleapi.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/examples/example-redismoduleapi.c b/examples/example-redismoduleapi.c deleted file mode 100644 index 37bba9c..0000000 --- a/examples/example-redismoduleapi.c +++ /dev/null @@ -1,107 +0,0 @@ -// SPDX-FileCopyrightText: 2024 Hiredict Contributors -// SPDX-FileCopyrightText: 2024 Salvatore Sanfilippo <antirez at gmail dot com> -// -// SPDX-License-Identifier: BSD-3-Clause -// SPDX-License-Identifier: LGPL-3.0-or-later - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <signal.h> - -#include <hiredict.h> -#include <async.h> -#include <adapters/redismoduleapi.h> - -void debugCallback(redisAsyncContext *c, void *r, void *privdata) { - (void)privdata; //unused - redisReply *reply = r; - if (reply == NULL) { - /* The DEBUG SLEEP command will almost always fail, because we have set a 1 second timeout */ - printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error"); - return; - } - /* Disconnect after receiving the reply of DEBUG SLEEP (which will not)*/ - redisAsyncDisconnect(c); -} - -void getCallback(redisAsyncContext *c, void *r, void *privdata) { - redisReply *reply = r; - if (reply == NULL) { - if (c->errstr) { - printf("errstr: %s\n", c->errstr); - } - return; - } - printf("argv[%s]: %s\n", (char*)privdata, reply->str); - - /* start another request that demonstrate timeout */ - redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %f", 1.5); -} - -void connectCallback(const redisAsyncContext *c, int status) { - if (status != REDIS_OK) { - printf("Error: %s\n", c->errstr); - return; - } - printf("Connected...\n"); -} - -void disconnectCallback(const redisAsyncContext *c, int status) { - if (status != REDIS_OK) { - printf("Error: %s\n", c->errstr); - return; - } - printf("Disconnected...\n"); -} - -/* - * This example requires Redis 7.0 or above. - * - * 1- Compile this file as a shared library. Directory of "redismodule.h" must - * be in the include path. - * gcc -fPIC -shared -I../../redis/src/ -I.. example-redismoduleapi.c -o example-redismoduleapi.so - * - * 2- Load module: - * redis-server --loadmodule ./example-redismoduleapi.so value - */ -int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) { - - int ret = RedisModule_Init(ctx, "example-redismoduleapi", 1, REDISMODULE_APIVER_1); - if (ret != REDISMODULE_OK) { - printf("error module init \n"); - return REDISMODULE_ERR; - } - - if (redisModuleCompatibilityCheck() != REDIS_OK) { - printf("Redis 7.0 or above is required! \n"); - return REDISMODULE_ERR; - } - - redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); - if (c->err) { - /* Let *c leak for now... */ - printf("Error: %s\n", c->errstr); - return 1; - } - - size_t len; - const char *val = RedisModule_StringPtrLen(argv[argc-1], &len); - - RedisModuleCtx *module_ctx = RedisModule_GetDetachedThreadSafeContext(ctx); - redisModuleAttach(c, module_ctx); - redisAsyncSetConnectCallback(c,connectCallback); - redisAsyncSetDisconnectCallback(c,disconnectCallback); - redisAsyncSetTimeout(c, (struct timeval){ .tv_sec = 1, .tv_usec = 0}); - - /* - In this demo, we first `set key`, then `get key` to demonstrate the basic usage of the adapter. - Then in `getCallback`, we start a `debug sleep` command to create 1.5 second long request. - Because we have set a 1 second timeout to the connection, the command will always fail with a - timeout error, which is shown in the `debugCallback`. - */ - - redisAsyncCommand(c, NULL, NULL, "SET key %b", val, len); - redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key"); - return 0; -} |