78 lines
2.0 KiB
C
Executable File
78 lines
2.0 KiB
C
Executable File
/*****************************************************************************
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** $Source: /cygdrive/d/Private/_SVNROOT/bluemsx/blueMSX/Src/Memory/RomLoader.c,v $
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**
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** $Revision: 1.6 $
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**
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** $Date: 2008-03-30 18:38:42 $
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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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#include "RomLoader.h"
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#include "ziphelper.h"
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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// PacketFileSystem.h Need to be included after all other includes
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#include "PacketFileSystem.h"
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UInt8* romLoad(const char *fileName, const char *fileInZipFile, int* size)
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{
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UInt8* buf = NULL;
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FILE *file;
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if (fileName == NULL || strlen(fileName) == 0) {
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return NULL;
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}
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if (fileInZipFile != NULL && strlen(fileInZipFile) == 0) {
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fileInZipFile = NULL;
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}
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if (fileInZipFile != NULL) {
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buf = zipLoadFile(fileName, fileInZipFile, size);
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return buf;
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}
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file = fopen(fileName, "rb");
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if (file == NULL) {
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return NULL;
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}
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fseek(file, 0, SEEK_END);
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*size = ftell(file);
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if (*size == 0) {
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fclose(file);
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return malloc(1);
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}
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fseek(file, 0, SEEK_SET);
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buf = malloc(*size);
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*size = fread(buf, 1, *size, file);
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fclose(file);
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return buf;
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}
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