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/* Prevent warnings on Visual Studio */
struct _RPC_ASYNC_STATE;
#include "curl/curl.h"
#include <stdlib.h>
#include <string.h>
int GetFtpFile(void)
{
int retVal = 0;
CURL *curl;
CURLcode res;
curl = curl_easy_init();
if(curl)
{
/* Get curl 7.9.2 from sunet.se's FTP site: */
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_HEADER, 1);
curl_easy_setopt(curl, CURLOPT_URL,
"ftp://public.kitware.com/pub/cmake/cygwin/setup.hint");
res = curl_easy_perform(curl);
if ( res != 0 )
{
printf("Error fetching: ftp://public.kitware.com/pub/cmake/cygwin/setup.hint\n");
retVal = 1;
}
/* always cleanup */
curl_easy_cleanup(curl);
}
else
{
printf("Cannot create curl object\n");
retVal = 1;
}
return retVal;
}
int GetWebFiles(char *url1, char *url2)
{
int retVal = 0;
CURL *curl;
CURLcode res;
char proxy[1024];
int proxy_type = 0;
if ( getenv("HTTP_PROXY") )
{
proxy_type = 1;
if (getenv("HTTP_PROXY_PORT") )
{
sprintf(proxy, "%s:%s", getenv("HTTP_PROXY"), getenv("HTTP_PROXY_PORT"));
}
else
{
sprintf(proxy, "%s", getenv("HTTP_PROXY"));
}
if ( getenv("HTTP_PROXY_TYPE") )
{
/* HTTP/SOCKS4/SOCKS5 */
if ( strcmp(getenv("HTTP_PROXY_TYPE"), "HTTP") == 0 )
{
proxy_type = 1;
}
else if ( strcmp(getenv("HTTP_PROXY_TYPE"), "SOCKS4") == 0 )
{
proxy_type = 2;
}
else if ( strcmp(getenv("HTTP_PROXY_TYPE"), "SOCKS5") == 0 )
{
proxy_type = 3;
}
}
}
curl = curl_easy_init();
if(curl)
{
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
curl_easy_setopt(curl, CURLOPT_HEADER, 1);
/* Using proxy */
if ( proxy_type > 0 )
{
curl_easy_setopt(curl, CURLOPT_PROXY, proxy);
switch (proxy_type)
{
case 2:
curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4);
break;
case 3:
curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5);
break;
default:
curl_easy_setopt(curl, CURLOPT_PROXYTYPE, CURLPROXY_HTTP);
}
}
/* get the first document */
curl_easy_setopt(curl, CURLOPT_URL, url1);
res = curl_easy_perform(curl);
if ( res != 0 )
{
printf("Error fetching: %s\n", url1);
retVal = 1;
}
/* get another document from the same server using the same
connection */
/* avoid warnings about url2 since below block is commented out: */
(void) url2;
/*
curl_easy_setopt(curl, CURLOPT_URL, url2);
res = curl_easy_perform(curl);
if ( res != 0 )
{
printf("Error fetching: %s\n", url2);
retVal = 1;
}
*/
/* always cleanup */
curl_easy_cleanup(curl);
}
else
{
printf("Cannot create curl object\n");
retVal = 1;
}
return retVal;
}
int main(int argc, char **argv)
{
int retVal = 0;
curl_global_init(CURL_GLOBAL_DEFAULT);
if(argc>1)
{
retVal += GetWebFiles(argv[1], 0);
}
else
{
printf("error: first argument should be a url to download\n");
retVal = 1;
}
/* Do not check the output of FTP socks5 cannot handle FTP yet */
/* GetFtpFile(); */
/* do not test ftp right now because we don't enable that port */
curl_global_cleanup();
return retVal;
}
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