From 317c0644ccf108aa23ef3fd8358bd66c2840bfc0 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 14 Apr 2024 15:40:54 +0200 Subject: Adding upstream version 5:7.2.4. Signed-off-by: Daniel Baumann --- deps/hiredis/examples/CMakeLists.txt | 61 ++++++++++ deps/hiredis/examples/example-ae.c | 62 ++++++++++ deps/hiredis/examples/example-glib.c | 73 ++++++++++++ deps/hiredis/examples/example-ivykis.c | 60 ++++++++++ deps/hiredis/examples/example-libev.c | 54 +++++++++ deps/hiredis/examples/example-libevent-ssl.c | 90 ++++++++++++++ deps/hiredis/examples/example-libevent.c | 67 +++++++++++ deps/hiredis/examples/example-libhv.c | 70 +++++++++++ deps/hiredis/examples/example-libsdevent.c | 86 +++++++++++++ deps/hiredis/examples/example-libuv.c | 81 +++++++++++++ deps/hiredis/examples/example-macosx.c | 66 ++++++++++ deps/hiredis/examples/example-poll.c | 62 ++++++++++ deps/hiredis/examples/example-push.c | 159 +++++++++++++++++++++++++ deps/hiredis/examples/example-qt.cpp | 46 +++++++ deps/hiredis/examples/example-qt.h | 32 +++++ deps/hiredis/examples/example-redismoduleapi.c | 101 ++++++++++++++++ deps/hiredis/examples/example-ssl.c | 112 +++++++++++++++++ deps/hiredis/examples/example.c | 145 ++++++++++++++++++++++ 18 files changed, 1427 insertions(+) create mode 100644 deps/hiredis/examples/CMakeLists.txt create mode 100644 deps/hiredis/examples/example-ae.c create mode 100644 deps/hiredis/examples/example-glib.c create mode 100644 deps/hiredis/examples/example-ivykis.c create mode 100644 deps/hiredis/examples/example-libev.c create mode 100644 deps/hiredis/examples/example-libevent-ssl.c create mode 100644 deps/hiredis/examples/example-libevent.c create mode 100644 deps/hiredis/examples/example-libhv.c create mode 100644 deps/hiredis/examples/example-libsdevent.c create mode 100644 deps/hiredis/examples/example-libuv.c create mode 100644 deps/hiredis/examples/example-macosx.c create mode 100644 deps/hiredis/examples/example-poll.c create mode 100644 deps/hiredis/examples/example-push.c create mode 100644 deps/hiredis/examples/example-qt.cpp create mode 100644 deps/hiredis/examples/example-qt.h create mode 100644 deps/hiredis/examples/example-redismoduleapi.c create mode 100644 deps/hiredis/examples/example-ssl.c create mode 100644 deps/hiredis/examples/example.c (limited to 'deps/hiredis/examples') diff --git a/deps/hiredis/examples/CMakeLists.txt b/deps/hiredis/examples/CMakeLists.txt new file mode 100644 index 0000000..214898b --- /dev/null +++ b/deps/hiredis/examples/CMakeLists.txt @@ -0,0 +1,61 @@ +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.c) + TARGET_LINK_LIBRARIES(example-libevent hiredis event) +ENDIF() + +FIND_PATH(LIBHV hv/hv.h) +IF (LIBHV) + ADD_EXECUTABLE(example-libhv example-libhv.c) + TARGET_LINK_LIBRARIES(example-libhv hiredis hv) +ENDIF() + +FIND_PATH(LIBUV uv.h) +IF (LIBUV) + ADD_EXECUTABLE(example-libuv example-libuv.c) + TARGET_LINK_LIBRARIES(example-libuv hiredis uv) +ENDIF() + +FIND_PATH(LIBSDEVENT systemd/sd-event.h) +IF (LIBSDEVENT) + ADD_EXECUTABLE(example-libsdevent example-libsdevent.c) + TARGET_LINK_LIBRARIES(example-libsdevent hiredis systemd) +ENDIF() + +IF (APPLE) + FIND_LIBRARY(CF CoreFoundation) + ADD_EXECUTABLE(example-macosx example-macosx.c) + TARGET_LINK_LIBRARIES(example-macosx hiredis ${CF}) +ENDIF() + +IF (ENABLE_SSL) + ADD_EXECUTABLE(example-ssl example-ssl.c) + TARGET_LINK_LIBRARIES(example-ssl hiredis hiredis_ssl) +ENDIF() + +ADD_EXECUTABLE(example example.c) +TARGET_LINK_LIBRARIES(example hiredis) + +ADD_EXECUTABLE(example-push example-push.c) +TARGET_LINK_LIBRARIES(example-push hiredis) diff --git a/deps/hiredis/examples/example-ae.c b/deps/hiredis/examples/example-ae.c new file mode 100644 index 0000000..8efa730 --- /dev/null +++ b/deps/hiredis/examples/example-ae.c @@ -0,0 +1,62 @@ +#include +#include +#include +#include + +#include +#include +#include + +/* Put event loop in the global scope, so it can be explicitly stopped */ +static aeEventLoop *loop; + +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); + aeStop(loop); + return; + } + + printf("Connected...\n"); +} + +void disconnectCallback(const redisAsyncContext *c, int status) { + if (status != REDIS_OK) { + printf("Error: %s\n", c->errstr); + aeStop(loop); + return; + } + + printf("Disconnected...\n"); + aeStop(loop); +} + +int main (int argc, char **argv) { + signal(SIGPIPE, SIG_IGN); + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + loop = aeCreateEventLoop(64); + redisAeAttach(loop, c); + 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"); + aeMain(loop); + return 0; +} + diff --git a/deps/hiredis/examples/example-glib.c b/deps/hiredis/examples/example-glib.c new file mode 100644 index 0000000..d6e10f8 --- /dev/null +++ b/deps/hiredis/examples/example-glib.c @@ -0,0 +1,73 @@ +#include + +#include +#include +#include + +static GMainLoop *mainloop; + +static void +connect_cb (const redisAsyncContext *ac G_GNUC_UNUSED, + int status) +{ + if (status != REDIS_OK) { + g_printerr("Failed to connect: %s\n", ac->errstr); + g_main_loop_quit(mainloop); + } else { + g_printerr("Connected...\n"); + } +} + +static void +disconnect_cb (const redisAsyncContext *ac G_GNUC_UNUSED, + int status) +{ + if (status != REDIS_OK) { + g_error("Failed to disconnect: %s", ac->errstr); + } else { + g_printerr("Disconnected...\n"); + g_main_loop_quit(mainloop); + } +} + +static void +command_cb(redisAsyncContext *ac, + gpointer r, + gpointer user_data G_GNUC_UNUSED) +{ + redisReply *reply = r; + + if (reply) { + g_print("REPLY: %s\n", reply->str); + } + + redisAsyncDisconnect(ac); +} + +gint +main (gint argc G_GNUC_UNUSED, + gchar *argv[] G_GNUC_UNUSED) +{ + redisAsyncContext *ac; + GMainContext *context = NULL; + GSource *source; + + ac = redisAsyncConnect("127.0.0.1", 6379); + if (ac->err) { + g_printerr("%s\n", ac->errstr); + exit(EXIT_FAILURE); + } + + source = redis_source_new(ac); + mainloop = g_main_loop_new(context, FALSE); + g_source_attach(source, context); + + redisAsyncSetConnectCallback(ac, connect_cb); + redisAsyncSetDisconnectCallback(ac, disconnect_cb); + redisAsyncCommand(ac, command_cb, NULL, "SET key 1234"); + redisAsyncCommand(ac, command_cb, NULL, "GET key"); + + g_main_loop_run(mainloop); + + return EXIT_SUCCESS; +} diff --git a/deps/hiredis/examples/example-ivykis.c b/deps/hiredis/examples/example-ivykis.c new file mode 100644 index 0000000..f57dc38 --- /dev/null +++ b/deps/hiredis/examples/example-ivykis.c @@ -0,0 +1,60 @@ +#include +#include +#include +#include + +#include +#include +#include + +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) { +#ifndef _WIN32 + signal(SIGPIPE, SIG_IGN); +#endif + + iv_init(); + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + redisIvykisAttach(c); + 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"); + + iv_main(); + + iv_deinit(); + + return 0; +} diff --git a/deps/hiredis/examples/example-libev.c b/deps/hiredis/examples/example-libev.c new file mode 100644 index 0000000..ec47430 --- /dev/null +++ b/deps/hiredis/examples/example-libev.c @@ -0,0 +1,54 @@ +#include +#include +#include +#include + +#include +#include +#include + +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) { +#ifndef _WIN32 + signal(SIGPIPE, SIG_IGN); +#endif + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + redisLibevAttach(EV_DEFAULT_ c); + 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"); + ev_loop(EV_DEFAULT_ 0); + return 0; +} diff --git a/deps/hiredis/examples/example-libevent-ssl.c b/deps/hiredis/examples/example-libevent-ssl.c new file mode 100644 index 0000000..d0998ba --- /dev/null +++ b/deps/hiredis/examples/example-libevent-ssl.c @@ -0,0 +1,90 @@ +#include +#include +#include +#include + +#include +#include +#include +#include + +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) { +#ifndef _WIN32 + signal(SIGPIPE, SIG_IGN); +#endif + + struct event_base *base = event_base_new(); + if (argc < 5) { + fprintf(stderr, + "Usage: %s [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; + + redisSSLContext *ssl; + redisSSLContextError ssl_error = REDIS_SSL_CTX_NONE; + + redisInitOpenSSL(); + + ssl = redisCreateSSLContext(caCert, NULL, + cert, certKey, NULL, &ssl_error); + if (!ssl) { + printf("Error: %s\n", redisSSLContextGetError(ssl_error)); + return 1; + } + + redisAsyncContext *c = redisAsyncConnect(hostname, port); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + if (redisInitiateSSLWithContext(&c->c, ssl) != 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); + + redisFreeSSLContext(ssl); + return 0; +} 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 +#include +#include +#include + +#include +#include +#include + +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; +} diff --git a/deps/hiredis/examples/example-libhv.c b/deps/hiredis/examples/example-libhv.c new file mode 100644 index 0000000..ac68b00 --- /dev/null +++ b/deps/hiredis/examples/example-libhv.c @@ -0,0 +1,70 @@ +#include +#include +#include +#include + +#include +#include +#include + +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 debugCallback(redisAsyncContext *c, void *r, void *privdata) { + (void)privdata; + redisReply *reply = r; + + if (reply == NULL) { + printf("`DEBUG SLEEP` error: %s\n", c->errstr ? c->errstr : "unknown error"); + return; + } + + 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 + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + hloop_t* loop = hloop_new(HLOOP_FLAG_QUIT_WHEN_NO_ACTIVE_EVENTS); + redisLibhvAttach(c, loop); + redisAsyncSetTimeout(c, (struct timeval){.tv_sec = 0, .tv_usec = 500000}); + 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"); + redisAsyncCommand(c, debugCallback, NULL, "DEBUG SLEEP %d", 1); + hloop_run(loop); + hloop_free(&loop); + return 0; +} diff --git a/deps/hiredis/examples/example-libsdevent.c b/deps/hiredis/examples/example-libsdevent.c new file mode 100644 index 0000000..c3b902b --- /dev/null +++ b/deps/hiredis/examples/example-libsdevent.c @@ -0,0 +1,86 @@ +#include +#include +#include +#include + +#include +#include +#include + +void debugCallback(redisAsyncContext *c, void *r, void *privdata) { + (void)privdata; + 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) { + printf("`GET key` error: %s\n", c->errstr ? c->errstr : "unknown error"); + return; + } + printf("`GET key` result: 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("connect error: %s\n", c->errstr); + return; + } + printf("Connected...\n"); +} + +void disconnectCallback(const redisAsyncContext *c, int status) { + if (status != REDIS_OK) { + printf("disconnect because of error: %s\n", c->errstr); + return; + } + printf("Disconnected...\n"); +} + +int main (int argc, char **argv) { + signal(SIGPIPE, SIG_IGN); + + struct sd_event *event; + sd_event_default(&event); + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + printf("Error: %s\n", c->errstr); + redisAsyncFree(c); + return 1; + } + + redisLibsdeventAttach(c,event); + 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 libsdevent 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", argv[argc-1], strlen(argv[argc-1])); + redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key"); + + /* sd-event does not quit when there are no handlers registered. Manually exit after 1.5 seconds */ + sd_event_source *s; + sd_event_add_time_relative(event, &s, CLOCK_MONOTONIC, 1500000, 1, NULL, NULL); + + sd_event_loop(event); + sd_event_source_disable_unref(s); + sd_event_unref(event); + return 0; +} diff --git a/deps/hiredis/examples/example-libuv.c b/deps/hiredis/examples/example-libuv.c new file mode 100644 index 0000000..53fd04a --- /dev/null +++ b/deps/hiredis/examples/example-libuv.c @@ -0,0 +1,81 @@ +#include +#include +#include +#include + +#include +#include +#include + +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) { + printf("`GET key` error: %s\n", c->errstr ? c->errstr : "unknown error"); + return; + } + printf("`GET key` result: 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("connect error: %s\n", c->errstr); + return; + } + printf("Connected...\n"); +} + +void disconnectCallback(const redisAsyncContext *c, int status) { + if (status != REDIS_OK) { + printf("disconnect because of error: %s\n", c->errstr); + return; + } + printf("Disconnected...\n"); +} + +int main (int argc, char **argv) { +#ifndef _WIN32 + signal(SIGPIPE, SIG_IGN); +#endif + + uv_loop_t* loop = uv_default_loop(); + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + redisLibuvAttach(c,loop); + 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 libuv 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", argv[argc-1], strlen(argv[argc-1])); + redisAsyncCommand(c, getCallback, (char*)"end-1", "GET key"); + + uv_run(loop, UV_RUN_DEFAULT); + return 0; +} diff --git a/deps/hiredis/examples/example-macosx.c b/deps/hiredis/examples/example-macosx.c new file mode 100644 index 0000000..bc84ed5 --- /dev/null +++ b/deps/hiredis/examples/example-macosx.c @@ -0,0 +1,66 @@ +// +// Created by Дмитрий Бахвалов on 13.07.15. +// Copyright (c) 2015 Dmitry Bakhvalov. All rights reserved. +// + +#include + +#include +#include +#include + +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; + } + CFRunLoopStop(CFRunLoopGetCurrent()); + printf("Disconnected...\n"); +} + +int main (int argc, char **argv) { + signal(SIGPIPE, SIG_IGN); + + CFRunLoopRef loop = CFRunLoopGetCurrent(); + if( !loop ) { + printf("Error: Cannot get current run loop\n"); + return 1; + } + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + redisMacOSAttach(c, loop); + + 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"); + + CFRunLoopRun(); + + return 0; +} + diff --git a/deps/hiredis/examples/example-poll.c b/deps/hiredis/examples/example-poll.c new file mode 100644 index 0000000..954673d --- /dev/null +++ b/deps/hiredis/examples/example-poll.c @@ -0,0 +1,62 @@ +#include +#include +#include +#include +#include + +#include +#include + +/* Put in the global scope, so that loop can be explicitly stopped */ +static int exit_loop = 0; + +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); + exit_loop = 1; + return; + } + + printf("Connected...\n"); +} + +void disconnectCallback(const redisAsyncContext *c, int status) { + exit_loop = 1; + if (status != REDIS_OK) { + printf("Error: %s\n", c->errstr); + return; + } + + printf("Disconnected...\n"); +} + +int main (int argc, char **argv) { + signal(SIGPIPE, SIG_IGN); + + redisAsyncContext *c = redisAsyncConnect("127.0.0.1", 6379); + if (c->err) { + /* Let *c leak for now... */ + printf("Error: %s\n", c->errstr); + return 1; + } + + redisPollAttach(c); + 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"); + while (!exit_loop) + { + redisPollTick(c, 0.1); + } + return 0; +} diff --git a/deps/hiredis/examples/example-push.c b/deps/hiredis/examples/example-push.c new file mode 100644 index 0000000..6bc1205 --- /dev/null +++ b/deps/hiredis/examples/example-push.c @@ -0,0 +1,159 @@ +/* + * Copyright (c) 2020, Michael Grunder + * + * 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. + */ +#include +#include +#include +#include + +#define KEY_COUNT 5 + +#define panicAbort(fmt, ...) \ + do { \ + fprintf(stderr, "%s:%d:%s(): " fmt, __FILE__, __LINE__, __func__, __VA_ARGS__); \ + exit(-1); \ + } while (0) + +static void assertReplyAndFree(redisContext *context, redisReply *reply, int type) { + if (reply == NULL) + panicAbort("NULL reply from server (error: %s)", context->errstr); + + if (reply->type != type) { + if (reply->type == REDIS_REPLY_ERROR) + fprintf(stderr, "Redis Error: %s\n", reply->str); + + panicAbort("Expected reply type %d but got type %d", type, reply->type); + } + + freeReplyObject(reply); +} + +/* Switch to the RESP3 protocol and enable client tracking */ +static void enableClientTracking(redisContext *c) { + redisReply *reply = redisCommand(c, "HELLO 3"); + if (reply == NULL || c->err) { + panicAbort("NULL reply or server error (error: %s)", c->errstr); + } + + if (reply->type != REDIS_REPLY_MAP) { + fprintf(stderr, "Error: Can't send HELLO 3 command. Are you sure you're "); + fprintf(stderr, "connected to redis-server >= 6.0.0?\nRedis error: %s\n", + reply->type == REDIS_REPLY_ERROR ? reply->str : "(unknown)"); + exit(-1); + } + + freeReplyObject(reply); + + /* Enable client tracking */ + reply = redisCommand(c, "CLIENT TRACKING ON"); + assertReplyAndFree(c, reply, REDIS_REPLY_STATUS); +} + +void pushReplyHandler(void *privdata, void *r) { + redisReply *reply = r; + int *invalidations = privdata; + + /* Sanity check on the invalidation reply */ + if (reply->type != REDIS_REPLY_PUSH || reply->elements != 2 || + reply->element[1]->type != REDIS_REPLY_ARRAY || + reply->element[1]->element[0]->type != REDIS_REPLY_STRING) + { + panicAbort("%s", "Can't parse PUSH message!"); + } + + /* Increment our invalidation count */ + *invalidations += 1; + + printf("pushReplyHandler(): INVALIDATE '%s' (invalidation count: %d)\n", + reply->element[1]->element[0]->str, *invalidations); + + freeReplyObject(reply); +} + +/* We aren't actually freeing anything here, but it is included to show that we can + * have hiredis call our data destructor when freeing the context */ +void privdata_dtor(void *privdata) { + unsigned int *icount = privdata; + printf("privdata_dtor(): In context privdata dtor (invalidations: %u)\n", *icount); +} + +int main(int argc, char **argv) { + unsigned int j, invalidations = 0; + redisContext *c; + redisReply *reply; + + const char *hostname = (argc > 1) ? argv[1] : "127.0.0.1"; + int port = (argc > 2) ? atoi(argv[2]) : 6379; + + redisOptions o = {0}; + REDIS_OPTIONS_SET_TCP(&o, hostname, port); + + /* Set our context privdata to the address of our invalidation counter. Each + * time our PUSH handler is called, hiredis will pass the privdata for context. + * + * This could also be done after we create the context like so: + * + * c->privdata = &invalidations; + * c->free_privdata = privdata_dtor; + */ + REDIS_OPTIONS_SET_PRIVDATA(&o, &invalidations, privdata_dtor); + + /* Set our custom PUSH message handler */ + o.push_cb = pushReplyHandler; + + c = redisConnectWithOptions(&o); + if (c == NULL || c->err) + panicAbort("Connection error: %s", c ? c->errstr : "OOM"); + + /* Enable RESP3 and turn on client tracking */ + enableClientTracking(c); + + /* Set some keys and then read them back. Once we do that, Redis will deliver + * invalidation push messages whenever the key is modified */ + for (j = 0; j < KEY_COUNT; j++) { + reply = redisCommand(c, "SET key:%d initial:%d", j, j); + assertReplyAndFree(c, reply, REDIS_REPLY_STATUS); + + reply = redisCommand(c, "GET key:%d", j); + assertReplyAndFree(c, reply, REDIS_REPLY_STRING); + } + + /* Trigger invalidation messages by updating keys we just read */ + for (j = 0; j < KEY_COUNT; j++) { + printf(" main(): SET key:%d update:%d\n", j, j); + reply = redisCommand(c, "SET key:%d update:%d", j, j); + assertReplyAndFree(c, reply, REDIS_REPLY_STATUS); + printf(" main(): SET REPLY OK\n"); + } + + printf("\nTotal detected invalidations: %d, expected: %d\n", invalidations, KEY_COUNT); + + /* PING server */ + redisFree(c); +} diff --git a/deps/hiredis/examples/example-qt.cpp b/deps/hiredis/examples/example-qt.cpp new file mode 100644 index 0000000..f524c3f --- /dev/null +++ b/deps/hiredis/examples/example-qt.cpp @@ -0,0 +1,46 @@ +#include +using namespace std; + +#include +#include + +#include "example-qt.h" + +void getCallback(redisAsyncContext *, void * r, void * privdata) { + + redisReply * reply = static_cast(r); + ExampleQt * ex = static_cast(privdata); + if (reply == nullptr || ex == nullptr) return; + + cout << "key: " << reply->str << endl; + + ex->finish(); +} + +void ExampleQt::run() { + + m_ctx = redisAsyncConnect("localhost", 6379); + + if (m_ctx->err) { + cerr << "Error: " << m_ctx->errstr << endl; + redisAsyncFree(m_ctx); + emit finished(); + } + + m_adapter.setContext(m_ctx); + + redisAsyncCommand(m_ctx, NULL, NULL, "SET key %s", m_value); + redisAsyncCommand(m_ctx, getCallback, this, "GET key"); +} + +int main (int argc, char **argv) { + + QCoreApplication app(argc, argv); + + ExampleQt example(argv[argc-1]); + + QObject::connect(&example, SIGNAL(finished()), &app, SLOT(quit())); + QTimer::singleShot(0, &example, SLOT(run())); + + return app.exec(); +} diff --git a/deps/hiredis/examples/example-qt.h b/deps/hiredis/examples/example-qt.h new file mode 100644 index 0000000..374f476 --- /dev/null +++ b/deps/hiredis/examples/example-qt.h @@ -0,0 +1,32 @@ +#ifndef __HIREDIS_EXAMPLE_QT_H +#define __HIREDIS_EXAMPLE_QT_H + +#include + +class ExampleQt : public QObject { + + Q_OBJECT + + public: + ExampleQt(const char * value, QObject * parent = 0) + : QObject(parent), m_value(value) {} + + signals: + void finished(); + + public slots: + void run(); + + private: + void finish() { emit finished(); } + + private: + const char * m_value; + redisAsyncContext * m_ctx; + RedisQtAdapter m_adapter; + + friend + void getCallback(redisAsyncContext *, void *, void *); +}; + +#endif /* !__HIREDIS_EXAMPLE_QT_H */ diff --git a/deps/hiredis/examples/example-redismoduleapi.c b/deps/hiredis/examples/example-redismoduleapi.c new file mode 100644 index 0000000..7d12f8a --- /dev/null +++ b/deps/hiredis/examples/example-redismoduleapi.c @@ -0,0 +1,101 @@ +#include +#include +#include +#include + +#include +#include +#include + +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; +} diff --git a/deps/hiredis/examples/example-ssl.c b/deps/hiredis/examples/example-ssl.c new file mode 100644 index 0000000..6d1e32e --- /dev/null +++ b/deps/hiredis/examples/example-ssl.c @@ -0,0 +1,112 @@ +#include +#include +#include + +#include +#include + +#ifdef _MSC_VER +#include /* For struct timeval */ +#endif + +int main(int argc, char **argv) { + unsigned int j; + redisSSLContext *ssl; + redisSSLContextError ssl_error = REDIS_SSL_CTX_NONE; + redisContext *c; + redisReply *reply; + if (argc < 4) { + printf("Usage: %s [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; + + redisInitOpenSSL(); + ssl = redisCreateSSLContext(ca, NULL, cert, key, NULL, &ssl_error); + if (!ssl || ssl_error != REDIS_SSL_CTX_NONE) { + printf("SSL Context error: %s\n", redisSSLContextGetError(ssl_error)); + exit(1); + } + + struct timeval tv = { 1, 500000 }; // 1.5 seconds + redisOptions options = {0}; + REDIS_OPTIONS_SET_TCP(&options, hostname, port); + options.connect_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 (redisInitiateSSLWithContext(c, ssl) != 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); + + redisFreeSSLContext(ssl); + + return 0; +} diff --git a/deps/hiredis/examples/example.c b/deps/hiredis/examples/example.c new file mode 100644 index 0000000..c0a9bb7 --- /dev/null +++ b/deps/hiredis/examples/example.c @@ -0,0 +1,145 @@ +#include +#include +#include +#include + +#ifdef _MSC_VER +#include /* For struct timeval */ +#endif + +static void example_argv_command(redisContext *c, size_t n) { + char **argv, tmp[42]; + size_t *argvlen; + redisReply *reply; + + /* We're allocating two additional elements for command and key */ + argv = malloc(sizeof(*argv) * (2 + n)); + argvlen = malloc(sizeof(*argvlen) * (2 + n)); + + /* First the command */ + argv[0] = (char*)"RPUSH"; + argvlen[0] = sizeof("RPUSH") - 1; + + /* Now our key */ + argv[1] = (char*)"argvlist"; + argvlen[1] = sizeof("argvlist") - 1; + + /* Now add the entries we wish to add to the list */ + for (size_t i = 2; i < (n + 2); i++) { + argvlen[i] = snprintf(tmp, sizeof(tmp), "argv-element-%zu", i - 2); + argv[i] = strdup(tmp); + } + + /* Execute the command using redisCommandArgv. We're sending the arguments with + * two explicit arrays. One for each argument's string, and the other for its + * length. */ + reply = redisCommandArgv(c, n + 2, (const char **)argv, (const size_t*)argvlen); + + if (reply == NULL || c->err) { + fprintf(stderr, "Error: Couldn't execute redisCommandArgv\n"); + exit(1); + } + + if (reply->type == REDIS_REPLY_INTEGER) { + printf("%s reply: %lld\n", argv[0], reply->integer); + } + + freeReplyObject(reply); + + /* Clean up */ + for (size_t i = 2; i < (n + 2); i++) { + free(argv[i]); + } + + free(argv); + free(argvlen); +} + +int main(int argc, char **argv) { + 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 + 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); + redisFree(c); + } else { + printf("Connection error: can't allocate redis context\n"); + } + 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); + + /* See function for an example of redisCommandArgv */ + example_argv_command(c, 10); + + /* Disconnects and frees the context */ + redisFree(c); + + return 0; +} -- cgit v1.2.3