From 90cc15799fe189134d9580c1dc121d0b78df17ba Mon Sep 17 00:00:00 2001 From: Kirill Volinsky Date: Mon, 7 Mar 2016 22:07:50 +0000 Subject: tgl.lib first compile version. Only release x86 git-svn-id: http://svn.miranda-ng.org/main/trunk@16445 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c --- .../Telegram/tgl/libevent/sample/http-connect.c | 119 +++++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 protocols/Telegram/tgl/libevent/sample/http-connect.c (limited to 'protocols/Telegram/tgl/libevent/sample/http-connect.c') diff --git a/protocols/Telegram/tgl/libevent/sample/http-connect.c b/protocols/Telegram/tgl/libevent/sample/http-connect.c new file mode 100644 index 0000000000..d6c7b5ea0b --- /dev/null +++ b/protocols/Telegram/tgl/libevent/sample/http-connect.c @@ -0,0 +1,119 @@ +#include "event2/event-config.h" + +#include +#include +#include +#include +#include +#include +#include + +#define VERIFY(cond) do { \ + if (!(cond)) { \ + fprintf(stderr, "[error] %s\n", #cond); \ + } \ +} while (0); \ + +#define URL_MAX 4096 + +struct connect_base +{ + struct evhttp_connection *evcon; + struct evhttp_uri *location; +}; + +static void get_cb(struct evhttp_request *req, void *arg) +{ + ev_ssize_t len; + struct evbuffer *evbuf; + + VERIFY(req); + + evbuf = evhttp_request_get_input_buffer(req); + len = evbuffer_get_length(evbuf); + fwrite(evbuffer_pullup(evbuf, len), len, 1, stdout); + evbuffer_drain(evbuf, len); +} + +static void connect_cb(struct evhttp_request *proxy_req, void *arg) +{ + char buffer[URL_MAX]; + + struct connect_base *base = arg; + struct evhttp_connection *evcon = base->evcon; + struct evhttp_uri *location = base->location; + + VERIFY(proxy_req); + if (evcon) { + struct evhttp_request *req = evhttp_request_new(get_cb, NULL); + evhttp_add_header(req->output_headers, "Connection", "close"); + VERIFY(!evhttp_make_request(evcon, req, EVHTTP_REQ_GET, + evhttp_uri_join(location, buffer, URL_MAX))); + } +} + +int main(int argc, const char **argv) +{ + char buffer[URL_MAX]; + + struct evhttp_uri *host_port; + struct evhttp_uri *location; + struct evhttp_uri *proxy; + + struct event_base *base; + struct evhttp_connection *evcon; + struct evhttp_request *req; + + struct connect_base connect_base; + + if (argc != 3) { + printf("Usage: %s proxy url\n", argv[0]); + return 1; + } + + { + proxy = evhttp_uri_parse(argv[1]); + VERIFY(evhttp_uri_get_host(proxy)); + VERIFY(evhttp_uri_get_port(proxy) > 0); + } + { + host_port = evhttp_uri_parse(argv[2]); + evhttp_uri_set_scheme(host_port, NULL); + evhttp_uri_set_userinfo(host_port, NULL); + evhttp_uri_set_path(host_port, NULL); + evhttp_uri_set_query(host_port, NULL); + evhttp_uri_set_fragment(host_port, NULL); + VERIFY(evhttp_uri_get_host(host_port)); + VERIFY(evhttp_uri_get_port(host_port) > 0); + } + { + location = evhttp_uri_parse(argv[2]); + evhttp_uri_set_scheme(location, NULL); + evhttp_uri_set_userinfo(location, 0); + evhttp_uri_set_host(location, NULL); + evhttp_uri_set_port(location, -1); + } + + VERIFY(base = event_base_new()); + VERIFY(evcon = evhttp_connection_base_new(base, NULL, + evhttp_uri_get_host(proxy), evhttp_uri_get_port(proxy))); + connect_base = (struct connect_base){ + .evcon = evcon, + .location = location, + }; + VERIFY(req = evhttp_request_new(connect_cb, &connect_base)); + + evhttp_add_header(req->output_headers, "Connection", "keep-alive"); + evhttp_add_header(req->output_headers, "Proxy-Connection", "keep-alive"); + evutil_snprintf(buffer, URL_MAX, "%s:%d", + evhttp_uri_get_host(host_port), evhttp_uri_get_port(host_port)); + evhttp_make_request(evcon, req, EVHTTP_REQ_CONNECT, buffer); + + event_base_dispatch(base); + evhttp_connection_free(evcon); + event_base_free(base); + evhttp_uri_free(proxy); + evhttp_uri_free(host_port); + evhttp_uri_free(location); + return 0; +} -- cgit v1.2.3