diff options
Diffstat (limited to 'examples')
-rw-r--r-- | examples/CMakeLists.txt | 46 | ||||
-rw-r--r-- | examples/example-libevent-ssl.c | 72 | ||||
-rw-r--r-- | examples/example-libevent.c | 15 | ||||
-rw-r--r-- | examples/example-ssl.c | 96 | ||||
-rw-r--r-- | examples/example.c | 17 |
5 files changed, 242 insertions, 4 deletions
diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt new file mode 100644 index 0000000..8ab4b42 --- /dev/null +++ b/examples/CMakeLists.txt @@ -0,0 +1,46 @@ +INCLUDE(FindPkgConfig) +# Check for GLib + +PKG_CHECK_MODULES(GLIB2 glib-2.0) +if (GLIB2_FOUND) + INCLUDE_DIRECTORIES(${GLIB2_INCLUDE_DIRS}) + LINK_DIRECTORIES(${GLIB2_LIBRARY_DIRS}) + ADD_EXECUTABLE(example-glib example-glib.c) + TARGET_LINK_LIBRARIES(example-glib hiredis ${GLIB2_LIBRARIES}) +ENDIF(GLIB2_FOUND) + +FIND_PATH(LIBEV ev.h + HINTS /usr/local /usr/opt/local + ENV LIBEV_INCLUDE_DIR) + +if (LIBEV) + # Just compile and link with libev + ADD_EXECUTABLE(example-libev example-libev.c) + TARGET_LINK_LIBRARIES(example-libev hiredis ev) +ENDIF() + +FIND_PATH(LIBEVENT event.h) +if (LIBEVENT) + ADD_EXECUTABLE(example-libevent example-libevent) + TARGET_LINK_LIBRARIES(example-libevent hiredis event) +ENDIF() + +FIND_PATH(LIBUV uv.h) +IF (LIBUV) + ADD_EXECUTABLE(example-libuv example-libuv.c) + TARGET_LINK_LIBRARIES(example-libuv hiredis uv) +ENDIF() + +IF (APPLE) + FIND_LIBRARY(CF CoreFoundation) + ADD_EXECUTABLE(example-macosx example-macosx.c) + TARGET_LINK_LIBRARIES(example-macosx hiredis ${CF}) +ENDIF() + +IF (HIREDIS_SSL) + ADD_EXECUTABLE(example-ssl example-ssl.c) + TARGET_LINK_LIBRARIES(example-ssl hiredis) +ENDIF() + +ADD_EXECUTABLE(example example.c) +TARGET_LINK_LIBRARIES(example hiredis)
\ No newline at end of file diff --git a/examples/example-libevent-ssl.c b/examples/example-libevent-ssl.c new file mode 100644 index 0000000..562e1a1 --- /dev/null +++ b/examples/example-libevent-ssl.c @@ -0,0 +1,72 @@ +#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) 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) { + signal(SIGPIPE, SIG_IGN); + struct event_base *base = event_base_new(); + if (argc < 5) { + fprintf(stderr, + "Usage: %s <key> <host> <port> <cert> <certKey> [ca]\n", argv[0]); + exit(1); + } + + const char *value = argv[1]; + size_t nvalue = strlen(value); + + const char *hostname = argv[2]; + int port = atoi(argv[3]); + + const char *cert = argv[4]; + const char *certKey = argv[5]; + const char *caCert = argc > 5 ? argv[6] : NULL; + + redisAsyncContext *c = redisAsyncConnect(hostname, port); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + if (redisSecureConnection(&c->c, caCert, cert, certKey, "sni") != REDIS_OK) { + printf("SSL Error!\n"); + exit(1); + } + + redisLibeventAttach(c,base); + redisAsyncSetConnectCallback(c,connectCallback); + redisAsyncSetDisconnectCallback(c,disconnectCallback); + redisAsyncCommand(c, NULL, NULL, "SET key %b", value, nvalue); + redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key"); + event_base_dispatch(base); + return 0; +} diff --git a/examples/example-libevent.c b/examples/example-libevent.c index d333c22..1fe71ae 100644 --- a/examples/example-libevent.c +++ b/examples/example-libevent.c @@ -9,7 +9,12 @@ void getCallback(redisAsyncContext *c, void *r, void *privdata) { redisReply *reply = r; - if (reply == NULL) return; + 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 */ @@ -35,8 +40,14 @@ void disconnectCallback(const redisAsyncContext *c, int status) { int main (int argc, char **argv) { signal(SIGPIPE, SIG_IGN); 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.timeout = &tv; + - redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + redisAsyncContext *c = redisAsyncConnectWithOptions(&options); if (c->err) { /* Let *c leak for now... */ printf("Error: %s\n", c->errstr); diff --git a/examples/example-ssl.c b/examples/example-ssl.c new file mode 100644 index 0000000..156f524 --- /dev/null +++ b/examples/example-ssl.c @@ -0,0 +1,96 @@ +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include <hiredis.h> + +int main(int argc, char **argv) { + unsigned int j; + redisContext *c; + redisReply *reply; + if (argc < 4) { + printf("Usage: %s <host> <port> <cert> <key> [ca]\n", argv[0]); + exit(1); + } + const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1"; + int port = atoi(argv[2]); + const char *cert = argv[3]; + const char *key = argv[4]; + const char *ca = argc > 4 ? argv[5] : NULL; + + struct timeval tv = { 1, 500000 }; // 1.5 seconds + redisOptions options = {0}; + REDIS_OPTIONS_SET_TCP(&options, hostname, port); + options.timeout = &tv; + c = redisConnectWithOptions(&options); + + if (c == NULL || c->err) { + if (c) { + printf("Connection error: %s\n", c->errstr); + redisFree(c); + } else { + printf("Connection error: can't allocate redis context\n"); + } + exit(1); + } + + if (redisSecureConnection(c, ca, cert, key, "sni") != REDIS_OK) { + printf("Couldn't initialize SSL!\n"); + printf("Error: %s\n", c->errstr); + redisFree(c); + exit(1); + } + + /* PING server */ + reply = redisCommand(c,"PING"); + printf("PING: %s\n", reply->str); + freeReplyObject(reply); + + /* Set a key */ + reply = redisCommand(c,"SET %s %s", "foo", "hello world"); + printf("SET: %s\n", reply->str); + freeReplyObject(reply); + + /* Set a key using binary safe API */ + reply = redisCommand(c,"SET %b %b", "bar", (size_t) 3, "hello", (size_t) 5); + printf("SET (binary API): %s\n", reply->str); + freeReplyObject(reply); + + /* Try a GET and two INCR */ + reply = redisCommand(c,"GET foo"); + printf("GET foo: %s\n", reply->str); + freeReplyObject(reply); + + reply = redisCommand(c,"INCR counter"); + printf("INCR counter: %lld\n", reply->integer); + freeReplyObject(reply); + /* again ... */ + reply = redisCommand(c,"INCR counter"); + printf("INCR counter: %lld\n", reply->integer); + freeReplyObject(reply); + + /* Create a list of numbers, from 0 to 9 */ + reply = redisCommand(c,"DEL mylist"); + freeReplyObject(reply); + for (j = 0; j < 10; j++) { + char buf[64]; + + snprintf(buf,64,"%u",j); + reply = redisCommand(c,"LPUSH mylist element-%s", buf); + freeReplyObject(reply); + } + + /* Let's check what we have inside the list */ + reply = redisCommand(c,"LRANGE mylist 0 -1"); + if (reply->type == REDIS_REPLY_ARRAY) { + for (j = 0; j < reply->elements; j++) { + printf("%u) %s\n", j, reply->element[j]->str); + } + } + freeReplyObject(reply); + + /* Disconnects and frees the context */ + redisFree(c); + + return 0; +} diff --git a/examples/example.c b/examples/example.c index 4d494c5..0e93fc8 100644 --- a/examples/example.c +++ b/examples/example.c @@ -5,14 +5,27 @@ #include <hiredis.h> int main(int argc, char **argv) { - unsigned int j; + unsigned int j, isunix = 0; redisContext *c; redisReply *reply; const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1"; + + if (argc > 2) { + if (*argv[2] == 'u' || *argv[2] == 'U') { + isunix = 1; + /* in this case, host is the path to the unix socket */ + printf("Will connect to unix socket @%s\n", hostname); + } + } + int port = (argc > 2) ? atoi(argv[2]) : 6379; struct timeval timeout = { 1, 500000 }; // 1.5 seconds - c = redisConnectWithTimeout(hostname, port, timeout); + if (isunix) { + c = redisConnectUnixWithTimeout(hostname, timeout); + } else { + c = redisConnectWithTimeout(hostname, port, timeout); + } if (c == NULL || c->err) { if (c) { printf("Connection error: %s\n", c->errstr); |