diff options
Diffstat (limited to 'ieproxy.c')
| -rw-r--r-- | ieproxy.c | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/ieproxy.c b/ieproxy.c deleted file mode 100644 index 3099870..0000000 --- a/ieproxy.c +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (C) 2004 Ewan Bhamrah Harley <code@ewan.info> - * - * This program 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 2 of the License, or - * (at your option) any later version. - * - * This program 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 this program (see the file COPYING included with this - * distribution); if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "syshead.h" - -#ifdef WIN32 - -#include <wininet.h> -#include <malloc.h> - -LPCTSTR getIeHttpProxyError=NULL; - -/* getIeHttpProxy fetches the current IE proxy settings for http */ - -LPCTSTR getIeHttpProxy() -{ - DWORD psize=0; - INTERNET_PROXY_INFO *pinfo; - LPTSTR proxyString; - LPTSTR p; - LPTSTR q; - unsigned int len; - - /* first see how big a buffer we need for the IPO structure */ - InternetQueryOption(NULL, INTERNET_OPTION_PROXY, NULL, &psize); - if(!psize) - { - getIeHttpProxyError="InternetQueryOption failed to return buffer size"; - return(NULL); - } - - /* allocate memory for IPO */ - pinfo = malloc (psize*sizeof(TCHAR)); - if (pinfo == NULL) - { - getIeHttpProxyError="malloc failed (1)"; - return(NULL); - } - - /* now run the real query */ - if(!InternetQueryOption(NULL, INTERNET_OPTION_PROXY, (LPVOID) pinfo, &psize)) - { - getIeHttpProxyError="InternetQueryOption() failed to find proxy info"; - free(pinfo); - return(NULL); - } - - - /* see what sort of result we got */ - - if(pinfo->dwAccessType == INTERNET_OPEN_TYPE_DIRECT) - { - /* No proxy configured */ - free(pinfo); - return(""); - } - else if(pinfo->dwAccessType == INTERNET_OPEN_TYPE_PROXY) - { - /* we have a proxy - now parse result string */ - /* if result string does NOT contain an '=' sign then */ - /* there is a single proxy for all protocols */ - for (p=(LPTSTR)pinfo->lpszProxy; *p && *p != '='; p++); - if(!*p) - { - /* single proxy */ - /* allocate a new string to return */ - len = 1+strlen(pinfo->lpszProxy); - proxyString = malloc (len*sizeof(TCHAR)); - if (proxyString == NULL) - { - getIeHttpProxyError="malloc failed (2)"; - free(pinfo); - return(NULL); - } - strncpy(proxyString, pinfo->lpszProxy,len); - proxyString[len]=0; - free(pinfo); - return(proxyString); - } - else - { - /* multiple space seperated proxies defined in the form */ - /* protocol=proxyhost[:port] */ - /* we want the one marked "http=", if any. */ - p=(LPTSTR)pinfo->lpszProxy; - while(*p && strncmp(p, "http=", 5)) - { - for(; *p && *p != ' '; p++); - if(*p) p++; - } - if(*p) - { - /* found the proxy */ - p+=5; - for(q=p; *q && *q != ' '; q++); - /* allocate a buffer for the proxy information */ - len=1+(q-p); - proxyString=malloc(len*sizeof(TCHAR)); - if(proxyString==NULL) - { - getIeHttpProxyError="malloc failed (3)"; - free(pinfo); - return(NULL); - } - strncpy(proxyString, p, len); - proxyString[len]=0; - free(pinfo); - return(proxyString); - } - else - { - /* No http proxy in list */ - free(pinfo); - return(""); - } - } - } - else - { - /* InternetQueryOption returned a proxy type we don't know about*/ - getIeHttpProxyError="Unknown Proxy Type"; - free(pinfo); - return(NULL); - } -} -#else -#ifdef _MSC_VER /* Dummy function needed to avoid empty file compiler warning in Microsoft VC */ -static void dummy (void) {} -#endif -#endif /* WIN32 */ |