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| Rev | Author | Line No. | Line |
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| 259 | daniel-mar | 1 | /* |
| 2 | This file is part of a common library |
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| 3 | Copyright (C) 1990-2009 Toby Thain, toby@telegraphics.com.au |
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| 4 | |||
| 5 | This program is free software; you can redistribute it and/or modify |
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| 6 | it under the terms of the GNU General Public License as published by |
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| 7 | the Free Software Foundation; either version 2 of the License, or |
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| 8 | (at your option) any later version. |
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| 9 | |||
| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | */ |
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| 19 | |||
| 20 | #include "file_compat.h" |
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| 21 | |||
| 22 | extern Boolean has_forks; |
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| 23 | |||
| 24 | OSErr getfpos_large(FILEREF refNum,FILEPOS *filePos){ |
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| 25 | LONG hi = 0; |
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| 26 | DWORD res = SetFilePointer(refNum,0,&hi,FILE_CURRENT); |
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| 27 | if(res == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) |
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| 28 | return ioErr; |
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| 29 | else{ |
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| 30 | *filePos = res | ((FILEPOS)hi << 32); |
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| 31 | return noErr; |
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| 32 | } |
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| 33 | } |
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| 34 | |||
| 35 | OSErr setfpos_large(FILEREF refNum,short posMode,FILEPOS posOff){ |
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| 36 | static DWORD method[]={0,FILE_BEGIN,FILE_END,FILE_CURRENT}; |
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| 37 | LONG hi = posOff >> 32; |
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| 38 | DWORD res = SetFilePointer(refNum,posOff,&hi,method[posMode]); |
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| 39 | return res == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR |
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| 40 | ? ioErr : noErr; |
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| 41 | } |
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| 42 | |||
| 43 | OSErr geteof_large(FILEREF refNum,FILEPOS *logEOF){ |
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| 44 | DWORD hi; |
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| 45 | DWORD res = GetFileSize(refNum,&hi); |
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| 46 | if(res == INVALID_FILE_SIZE && GetLastError() != NO_ERROR) |
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| 47 | return ioErr; |
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| 48 | else{ |
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| 49 | *logEOF = res | ((FILEPOS)hi << 32); |
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| 50 | return noErr; |
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| 51 | } |
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| 52 | } |