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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-14 13:40:54 +0000
commit317c0644ccf108aa23ef3fd8358bd66c2840bfc0 (patch)
treec417b3d25c86b775989cb5ac042f37611b626c8a /deps/hiredis/examples/example-libevent.c
parentInitial commit. (diff)
downloadredis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.tar.xz
redis-317c0644ccf108aa23ef3fd8358bd66c2840bfc0.zip
Adding upstream version 5:7.2.4.upstream/5%7.2.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'deps/hiredis/examples/example-libevent.c')
-rw-r--r--deps/hiredis/examples/example-libevent.c67
1 files changed, 67 insertions, 0 deletions
diff --git a/deps/hiredis/examples/example-libevent.c b/deps/hiredis/examples/example-libevent.c
new file mode 100644
index 0000000..49bddd0
--- /dev/null
+++ b/deps/hiredis/examples/example-libevent.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+
+#include <hiredis.h>
+#include <async.h>
+#include <adapters/libevent.h>
+
+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);
+
+ /* Disconnect after receiving the reply to GET */
+ redisAsyncDisconnect(c);
+}
+
+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");
+}
+
+int main (int argc, char **argv) {
+#ifndef _WIN32
+ signal(SIGPIPE, SIG_IGN);
+#endif
+
+ struct event_base *base = event_base_new();
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, "127.0.0.1", 6379);
+ struct timeval tv = {0};
+ tv.tv_sec = 1;
+ options.connect_timeout = &tv;
+
+
+ redisAsyncContext *c = redisAsyncConnectWithOptions(&options);
+ if (c->err) {
+ /* Let *c leak for now... */
+ printf("Error: %s\n", c->errstr);
+ return 1;
+ }
+
+ redisLibeventAttach(c,base);
+ redisAsyncSetConnectCallback(c,connectCallback);
+ redisAsyncSetDisconnectCallback(c,disconnectCallback);
+ redisAsyncCommand(c, NULL, NULL, "SET key %b", argv[argc-1], strlen(argv[argc-1]));
+ redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key");
+ event_base_dispatch(base);
+ return 0;
+}