mirror of
https://github.com/profanity-im/profanity.git
synced 2024-12-04 14:46:46 -05:00
101 lines
2.9 KiB
C
101 lines
2.9 KiB
C
/*
|
|
* tinyurl.c
|
|
*
|
|
* Copyright (C) 2012 - 2015 James Booth <boothj5@gmail.com>
|
|
*
|
|
* This file is part of Profanity.
|
|
*
|
|
* Profanity is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* Profanity is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Profanity. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
* In addition, as a special exception, the copyright holders give permission to
|
|
* link the code of portions of this program with the OpenSSL library under
|
|
* certain conditions as described in each individual source file, and
|
|
* distribute linked combinations including the two.
|
|
*
|
|
* You must obey the GNU General Public License in all respects for all of the
|
|
* code used other than OpenSSL. If you modify file(s) with this exception, you
|
|
* may extend this exception to your version of the file(s), but you are not
|
|
* obligated to do so. If you do not wish to do so, delete this exception
|
|
* statement from your version. If you delete this exception statement from all
|
|
* source files in the program, then also delete it here.
|
|
*
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <curl/curl.h>
|
|
#include <curl/easy.h>
|
|
#include <glib.h>
|
|
|
|
struct curl_data_t
|
|
{
|
|
char *buffer;
|
|
size_t size;
|
|
};
|
|
|
|
static size_t _data_callback(void *ptr, size_t size, size_t nmemb, void *data);
|
|
|
|
gboolean
|
|
tinyurl_valid(char *url)
|
|
{
|
|
return (g_str_has_prefix(url, "http://") ||
|
|
g_str_has_prefix(url, "https://"));
|
|
}
|
|
|
|
char*
|
|
tinyurl_get(char *url)
|
|
{
|
|
GString *full_url = g_string_new("http://tinyurl.com/api-create.php?url=");
|
|
g_string_append(full_url, url);
|
|
|
|
CURL *handle = curl_easy_init();
|
|
struct curl_data_t output;
|
|
output.buffer = NULL;
|
|
output.size = 0;
|
|
|
|
curl_easy_setopt(handle, CURLOPT_URL, full_url->str);
|
|
curl_easy_setopt(handle, CURLOPT_WRITEFUNCTION, _data_callback);
|
|
curl_easy_setopt(handle, CURLOPT_WRITEDATA, (void *)&output);
|
|
|
|
curl_easy_perform(handle);
|
|
curl_easy_cleanup(handle);
|
|
|
|
g_string_free(full_url, TRUE);
|
|
|
|
if (output.buffer) {
|
|
output.buffer[output.size++] = '\0';
|
|
return output.buffer;
|
|
} else {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
static size_t
|
|
_data_callback(void *ptr, size_t size, size_t nmemb, void *data)
|
|
{
|
|
size_t realsize = size * nmemb;
|
|
struct curl_data_t *mem = (struct curl_data_t *) data;
|
|
mem->buffer = realloc(mem->buffer, mem->size + realsize + 1);
|
|
|
|
if ( mem->buffer )
|
|
{
|
|
memcpy( &( mem->buffer[ mem->size ] ), ptr, realsize );
|
|
mem->size += realsize;
|
|
mem->buffer[ mem->size ] = 0;
|
|
}
|
|
|
|
return realsize;
|
|
}
|