1/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2/* ***** BEGIN LICENSE BLOCK *****
3 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 *
5 * The contents of this file are subject to the Mozilla Public License Version
6 * 1.1 (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 * http://www.mozilla.org/MPL/
9 *
10 * Software distributed under the License is distributed on an "AS IS" basis,
11 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 * for the specific language governing rights and limitations under the
13 * License.
14 *
15 * The Original Code is mozilla.org code.
16 *
17 * The Initial Developer of the Original Code is
18 * Netscape Communications Corporation.
19 * Portions created by the Initial Developer are Copyright (C) 1998
20 * the Initial Developer. All Rights Reserved.
21 *
22 * Contributor(s):
23 *
24 * Alternatively, the contents of this file may be used under the terms of
25 * either the GNU General Public License Version 2 or later (the "GPL"), or
26 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
27 * in which case the provisions of the GPL or the LGPL are applicable instead
28 * of those above. If you wish to allow use of your version of this file only
29 * under the terms of either the GPL or the LGPL, and not to allow others to
30 * use your version of this file under the terms of the MPL, indicate your
31 * decision by deleting the provisions above and replace them with the notice
32 * and other provisions required by the GPL or the LGPL. If you do not delete
33 * the provisions above, a recipient may use your version of this file under
34 * the terms of any one of the MPL, the GPL or the LGPL.
35 *
36 * ***** END LICENSE BLOCK ***** */
37
38#include "xp.h"
39
40// file utils
41
42BOOL XP_IsFile(char * szFileName)
43{
44#ifdef XP_WIN
45  OFSTRUCT of;
46  return (HFILE_ERROR != OpenFile(szFileName, &of, OF_EXIST));
47#endif
48#ifdef XP_UNIX
49  struct stat s;
50  return (stat(szFileName, &s) != -1);
51#endif
52#ifdef XP_MAC /*  HACK */
53	return 1;
54#endif
55}
56
57void XP_DeleteFile(char * szFileName)
58{
59#ifdef XP_WIN
60  DeleteFile(szFileName);
61#else
62  remove(szFileName);
63#endif
64}
65
66XP_HFILE XP_CreateFile(char * szFileName)
67{
68#ifdef XP_WIN
69  OFSTRUCT of;
70  HFILE hFile = OpenFile(szFileName, &of, OF_CREATE | OF_WRITE);
71  return (hFile != HFILE_ERROR) ? hFile : NULL;
72#else
73  return (XP_HFILE)fopen(szFileName, "w+");
74#endif
75}
76
77XP_HFILE XP_OpenFile(char * szFileName)
78{
79#ifdef XP_WIN
80  OFSTRUCT of;
81  HFILE hFile = OpenFile(szFileName, &of, OF_READ | OF_WRITE);
82  return (hFile != HFILE_ERROR) ? hFile : NULL;
83#else
84  return (XP_HFILE)fopen(szFileName, "r+");
85#endif
86}
87
88void XP_CloseFile(XP_HFILE hFile)
89{
90  if(hFile != NULL)
91  {
92#ifdef XP_WIN
93    CloseHandle((HANDLE)hFile);
94#else
95    fclose(hFile);
96#endif
97  }
98}
99
100DWORD XP_WriteFile(XP_HFILE hFile, const void * pBuf, int iSize)
101{
102#ifdef XP_WIN
103  DWORD dwRet;
104  WriteFile((HANDLE)hFile, pBuf, iSize, &dwRet, NULL);
105  return dwRet;
106#else
107  return (DWORD)fwrite(pBuf, iSize, 1, hFile);
108#endif
109}
110
111void XP_FlushFileBuffers(XP_HFILE hFile)
112{
113#ifdef XP_WIN
114  FlushFileBuffers((HANDLE)hFile);
115#else
116  fflush(hFile);
117#endif
118}
119
120// misc utils
121
122void * XP_GetSymbol(XP_HLIB hLib, char * szProcName)
123{
124#ifdef XP_WIN
125  return (void *)GetProcAddress(hLib, szProcName);
126#endif
127}
128