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117 lines
3.2 KiB
C
117 lines
3.2 KiB
C
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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/* mkpadpac.c -- Proxy auto-discovery utility function implementation.
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Created: Judson Valeski, 01.15.1997
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*/
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#include "prmem.h"
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#include "mkpadpac.h"
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#include "netutils.h"
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#include "mkgeturl.h" /* for NET_GetProxyStyle() */
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#include "prefapi.h" /* for js prefs stuff */
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/* Global pad variables */
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PUBLIC PRBool foundPADPAC=PR_FALSE;
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PUBLIC char *MK_padPacURL=NULL;
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PUBLIC PRBool MK_PadEnabled=PR_TRUE;
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MODULE_PRIVATE void net_UsePadPac(PRBool useIt) {
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if(useIt) {
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net_PadPacURLPrefChanged(NULL, NULL);
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} else {
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MK_PadEnabled=FALSE;
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NET_ProxyAcLoaded=FALSE;
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PR_FREEIF(MK_padPacURL);
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MK_padPacURL=NULL;
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net_SetPACUrl(NULL);
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}
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}
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/* Return whether we're currently using a pac file via proxy autodiscovery. */
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PUBLIC PRBool NET_UsingPadPac(void) {
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return (MK_PadEnabled && foundPADPAC && (NET_GetProxyStyle() == PROXY_STYLE_NONE) );
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}
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/* Set the MK_padPacURL varialbe to point to the string passed in. */
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PUBLIC PRBool NET_SetPadPacURL(char * u) {
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char *url=NULL;
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if(!u || *u == '\0')
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return FALSE;
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StrAllocCopy(url, u);
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if(url && *url) {
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char *host=NET_ParseURL(url, GET_HOST_PART);
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if(host && *host && (sizeof(host) <= MAXHOSTNAMELEN) ) {
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if(MK_padPacURL)
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PR_Free(MK_padPacURL);
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MK_padPacURL=url;
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return TRUE;
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} else {
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PR_Free(url);
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PR_FREEIF(host);
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}
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} else {
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PR_FREEIF(url);
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}
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return FALSE;
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}
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/* Pref for proxy autodiscovery url */
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MODULE_PRIVATE int PR_CALLBACK
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net_PadPacURLPrefChanged(const char *pref, void *data) {
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char s[128];
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int len = sizeof(s);
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memset(s, 0, len);
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if ( (PREF_OK == PREF_GetCharPref(pref_padPacURL, s, &len)) ) {
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NET_SetPadPacURL(s);
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}
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return PREF_NOERROR;
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}
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/* Pref for allowing (or not) proxy autodiscovery. */
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MODULE_PRIVATE int PR_CALLBACK
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net_EnablePadPrefChanged(const char *pref, void *data) {
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XP_Bool x = FALSE;
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if ( (PREF_OK == PREF_GetBoolPref(pref_enablePad, &x)) ) {
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MK_PadEnabled=x;
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}
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return PREF_NOERROR;
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}
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/* called from mkgeturl.c, NET_InitNetLib().
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* Initializes the pad variables and registers pad callbacks */
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PUBLIC void
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NET_RegisterPadPrefCallbacks(void) {
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XP_Bool x = FALSE;
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char s[128];
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int len=sizeof(s);
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memset(s, 0, len);
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if ( (PREF_OK == PREF_GetBoolPref(pref_enablePad, &x)) ) {
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MK_PadEnabled=x;
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} else {
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MK_PadEnabled=x;
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}
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PREF_RegisterCallback(pref_enablePad, net_EnablePadPrefChanged, NULL);
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if ( (PREF_OK == PREF_GetCharPref(pref_padPacURL, s, &len)) ) {
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NET_SetPadPacURL(s);
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}
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PREF_RegisterCallback(pref_padPacURL, net_PadPacURLPrefChanged, NULL);
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}
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