Akop Karapetyan
74 lines
2.3 KiB
C
Executable File
74 lines
2.3 KiB
C
Executable File
/*****************************************************************************
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** $Source: /cygdrive/d/Private/_SVNROOT/bluemsx/blueMSX/Src/Utils/PacketFileSystem.h,v $
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**
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** $Revision: 1.3 $
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**
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** $Date: 2008-03-30 18:38:47 $
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**
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** More info: http://www.bluemsx.com
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**
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** Copyright (C) 2003-2006 Daniel Vik
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**
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** This program is free software; you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation; either version 2 of the License, or
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** (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software
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** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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**
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******************************************************************************
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*/
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#ifndef PACKET_FILESYSTEM_H
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#define PACKET_FILESYSTEM_H
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// The Packet File System redefines the file io routines.
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// An fopen call first looks for the file to open in the
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// current package. If not found in the package, regular
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// fopen is called.
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// A file opened that was found in the package will cause
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// consecutive calls to file methods to access the package.
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// The PacketFileSystem.h should be included after all
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// standard include files in order to correctly redefine
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// the file io methods.
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int pkg_load(const char* filename, char* key, int keyLen);
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void pkg_unload();
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#ifdef USE_PACKET_FS
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int pkg_file_exists(const char* fname);
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FILE* pkg_fopen(const char* fname, const char* mode);
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int pkg_fclose(FILE* file);
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size_t pkg_fwrite(const void* buffer, size_t size, size_t count, FILE* file);
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size_t pkg_fread(void* buffer, size_t size, size_t count, FILE* file);
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int pkg_fseek(FILE* file, long offset, int origin);
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long pkg_ftell(FILE* file);
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char *pkg_fgets(char* string, int n, FILE* file);
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#define fopen pkg_fopen
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#define fclose pkg_fclose
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#define fread pkg_fread
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#define fwrite pkg_fwrite
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#define fseek pkg_fseek
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#define ftell pkg_ftell
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#define fgets pkg_fgets
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#else
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#define pkg_file_exists(fname) 0
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#endif
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#endif
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