1 files changed, 55 insertions, 0 deletions
diff --git a/examples/redis-unstable/src/modules/hellotimer.c b/examples/redis-unstable/src/modules/hellotimer.c
new file mode 100644
index 0000000..1c0c3a6
--- /dev/null
+++ b/examples/redis-unstable/src/modules/hellotimer.c
@@ -0,0 +1,55 @@
+/* Timer API example -- Register and handle timer events
+ *
+ * -----------------------------------------------------------------------------
+ *
+ * Copyright (c) 2018-Present, Redis Ltd.
+ * All rights reserved.
+ *
+ * Licensed under your choice of (a) the Redis Source Available License 2.0
+ * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the
+ * GNU Affero General Public License v3 (AGPLv3).
+ */
+
+#include "../redismodule.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <string.h>
+
+/* Timer callback. */
+void timerHandler(RedisModuleCtx *ctx, void *data) {
+    REDISMODULE_NOT_USED(ctx);
+    printf("Fired %s!\n", (char *)data);
+    RedisModule_Free(data);
+}
+
+/* HELLOTIMER.TIMER*/
+int TimerCommand_RedisCommand(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
+    REDISMODULE_NOT_USED(argv);
+    REDISMODULE_NOT_USED(argc);
+
+    for (int j = 0; j < 10; j++) {
+        int delay = rand() % 5000;
+        char *buf = RedisModule_Alloc(256);
+        snprintf(buf,256,"After %d", delay);
+        RedisModuleTimerID tid = RedisModule_CreateTimer(ctx,delay,timerHandler,buf);
+        REDISMODULE_NOT_USED(tid);
+    }
+    return RedisModule_ReplyWithSimpleString(ctx, "OK");
+}
+
+/* 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,"hellotimer",1,REDISMODULE_APIVER_1)
+        == REDISMODULE_ERR) return REDISMODULE_ERR;
+
+    if (RedisModule_CreateCommand(ctx,"hellotimer.timer",
+        TimerCommand_RedisCommand,"readonly",0,0,0) == REDISMODULE_ERR)
+        return REDISMODULE_ERR;
+
+    return REDISMODULE_OK;
+}