143 lines
4.0 KiB
C++
143 lines
4.0 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsWinProfile.h"
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#include "nsWinProfileItem.h"
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#include "xp.h"
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#include "xp_str.h"
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PR_BEGIN_EXTERN_C
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/* Public Methods */
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nsWinProfile::nsWinProfile( nsSoftwareUpdate* suObj, nsFolderSpec* folder, char* file )
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{
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filename = folder->MakeFullPath(file, NULL); /* can I pass NULL here? */
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su = suObj;
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principal = suObj->GetPrincipal();
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privMgr = nsPrivilegeManager::getPrivilegeManager();
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impersonation = nsTarget::findTarget(IMPERSONATOR);
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target = (nsUserTarget*)nsTarget::findTarget(INSTALL_PRIV);
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}
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PRBool nsWinProfile::writeString( char* section, char* key, char* value )
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{
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if(resolvePrivileges())
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{
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nsWinProfileItem* wi = new nsWinProfileItem(this, section, key, value);
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if(wi == NULL)
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return FALSE;
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su->ScheduleForInstall(wi);
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return TRUE;
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}
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else
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return FALSE;
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}
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char* nsWinProfile::getString( char* section, char* key )
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{
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if(resolvePrivileges())
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{
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return nativeGetString(section, key);
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}
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else
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return NULL;
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}
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char* nsWinProfile::getFilename()
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{
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return filename;
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}
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nsSoftwareUpdate* nsWinProfile::softUpdate()
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{
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return su;
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}
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int nsWinProfile::finalWriteString( char* section, char* key, char* value )
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{
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/* do we need another security check here? */
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return nativeWriteString(section, key, value);
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}
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/* Private Methods */
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int nsWinProfile::nativeWriteString( char* section, char* key, char* value )
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{
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int success = 0;
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/* make sure conversions worked */
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if ( section != NULL && key != NULL && filename != NULL )
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success = WritePrivateProfileString( section, key, value, filename );
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return success;
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}
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#define STRBUFLEN 255
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char* nsWinProfile::nativeGetString( char* section, char* key )
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{
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int numChars;
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char valbuf[STRBUFLEN];
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char* value = NULL;
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/* make sure conversions worked */
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if ( section != NULL && key != NULL && filename != NULL ) {
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numChars = GetPrivateProfileString( section, key, "",
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valbuf, STRBUFLEN, filename );
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/* if the value fit in the buffer */
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if ( numChars < STRBUFLEN ) {
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value = XP_STRDUP(valbuf);
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}
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}
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return value;
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}
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PRBool nsWinProfile::resolvePrivileges()
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{
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if(privMgr->enablePrivilege(impersonation, 1) &&
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privMgr->enablePrivilege(target, principal, 1))
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return TRUE;
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else
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return FALSE;
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}
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PR_END_EXTERN_C
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