mirror of
https://github.com/rn10950/RetroZilla.git
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128 lines
3.2 KiB
C++
128 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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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 "xp.h"
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// file utils
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BOOL XP_IsFile(char * szFileName)
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{
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#ifdef XP_WIN
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OFSTRUCT of;
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return (HFILE_ERROR != OpenFile(szFileName, &of, OF_EXIST));
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#endif
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#ifdef XP_UNIX
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struct stat s;
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return (stat(szFileName, &s) != -1);
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#endif
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#ifdef XP_MAC /* HACK */
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return 1;
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#endif
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}
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void XP_DeleteFile(char * szFileName)
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{
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#ifdef XP_WIN
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DeleteFile(szFileName);
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#else
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remove(szFileName);
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#endif
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}
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XP_HFILE XP_CreateFile(char * szFileName)
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{
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#ifdef XP_WIN
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OFSTRUCT of;
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HFILE hFile = OpenFile(szFileName, &of, OF_CREATE | OF_WRITE);
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return (hFile != HFILE_ERROR) ? hFile : NULL;
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#else
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return (XP_HFILE)fopen(szFileName, "w+");
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#endif
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}
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XP_HFILE XP_OpenFile(char * szFileName)
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{
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#ifdef XP_WIN
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OFSTRUCT of;
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HFILE hFile = OpenFile(szFileName, &of, OF_READ | OF_WRITE);
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return (hFile != HFILE_ERROR) ? hFile : NULL;
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#else
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return (XP_HFILE)fopen(szFileName, "r+");
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#endif
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}
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void XP_CloseFile(XP_HFILE hFile)
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{
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if(hFile != NULL)
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{
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#ifdef XP_WIN
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CloseHandle((HANDLE)hFile);
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#else
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fclose(hFile);
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#endif
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}
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}
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DWORD XP_WriteFile(XP_HFILE hFile, void * pBuf, int iSize)
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{
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#ifdef XP_WIN
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DWORD dwRet;
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WriteFile((HANDLE)hFile, pBuf, iSize, &dwRet, NULL);
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return dwRet;
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#else
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return (DWORD)fwrite(pBuf, iSize, 1, hFile);
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#endif
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}
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void XP_FlushFileBuffers(XP_HFILE hFile)
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{
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#ifdef XP_WIN
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FlushFileBuffers((HANDLE)hFile);
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#else
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fflush(hFile);
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#endif
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}
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// misc utils
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void * XP_GetSymbol(XP_HLIB hLib, char * szProcName)
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{
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#ifdef XP_WIN
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return (void *)GetProcAddress(hLib, szProcName);
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#endif
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}
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