From 1d98e1c317fa19687ae6bc3cb8e550ef7531bf02 Mon Sep 17 00:00:00 2001 From: aliaspider Date: Wed, 29 Oct 2014 05:28:04 +0100 Subject: cleanups (cont.) --- source/loadzip.cpp | 267 ----------------------------------------------------- 1 file changed, 267 deletions(-) delete mode 100644 source/loadzip.cpp (limited to 'source/loadzip.cpp') diff --git a/source/loadzip.cpp b/source/loadzip.cpp deleted file mode 100644 index d3e24a1..0000000 --- a/source/loadzip.cpp +++ /dev/null @@ -1,267 +0,0 @@ -/******************************************************************************* - Snes9x - Portable Super Nintendo Entertainment System (TM) emulator. - - (c) Copyright 1996 - 2002 Gary Henderson (gary.henderson@ntlworld.com) and - Jerremy Koot (jkoot@snes9x.com) - - (c) Copyright 2001 - 2004 John Weidman (jweidman@slip.net) - - (c) Copyright 2002 - 2004 Brad Jorsch (anomie@users.sourceforge.net), - funkyass (funkyass@spam.shaw.ca), - Joel Yliluoma (http://iki.fi/bisqwit/) - Kris Bleakley (codeviolation@hotmail.com), - Matthew Kendora, - Nach (n-a-c-h@users.sourceforge.net), - Peter Bortas (peter@bortas.org) and - zones (kasumitokoduck@yahoo.com) - - C4 x86 assembler and some C emulation code - (c) Copyright 2000 - 2003 zsKnight (zsknight@zsnes.com), - _Demo_ (_demo_@zsnes.com), and Nach - - C4 C++ code - (c) Copyright 2003 Brad Jorsch - - DSP-1 emulator code - (c) Copyright 1998 - 2004 Ivar (ivar@snes9x.com), _Demo_, Gary Henderson, - John Weidman, neviksti (neviksti@hotmail.com), - Kris Bleakley, Andreas Naive - - DSP-2 emulator code - (c) Copyright 2003 Kris Bleakley, John Weidman, neviksti, Matthew Kendora, and - Lord Nightmare (lord_nightmare@users.sourceforge.net - - OBC1 emulator code - (c) Copyright 2001 - 2004 zsKnight, pagefault (pagefault@zsnes.com) and - Kris Bleakley - Ported from x86 assembler to C by sanmaiwashi - - SPC7110 and RTC C++ emulator code - (c) Copyright 2002 Matthew Kendora with research by - zsKnight, John Weidman, and Dark Force - - S-DD1 C emulator code - (c) Copyright 2003 Brad Jorsch with research by - Andreas Naive and John Weidman - - S-RTC C emulator code - (c) Copyright 2001 John Weidman - - ST010 C++ emulator code - (c) Copyright 2003 Feather, Kris Bleakley, John Weidman and Matthew Kendora - - Super FX x86 assembler emulator code - (c) Copyright 1998 - 2003 zsKnight, _Demo_, and pagefault - - Super FX C emulator code - (c) Copyright 1997 - 1999 Ivar, Gary Henderson and John Weidman - - - SH assembler code partly based on x86 assembler code - (c) Copyright 2002 - 2004 Marcus Comstedt (marcus@mc.pp.se) - - - Specific ports contains the works of other authors. See headers in - individual files. - - Snes9x homepage: http://www.snes9x.com - - Permission to use, copy, modify and distribute Snes9x in both binary and - source form, for non-commercial purposes, is hereby granted without fee, - providing that this license information and copyright notice appear with - all copies and any derived work. - - This software is provided 'as-is', without any express or implied - warranty. In no event shall the authors be held liable for any damages - arising from the use of this software. - - Snes9x is freeware for PERSONAL USE only. Commercial users should - seek permission of the copyright holders first. Commercial use includes - charging money for Snes9x or software derived from Snes9x. - - The copyright holders request that bug fixes and improvements to the code - should be forwarded to them so everyone can benefit from the modifications - in future versions. - - Super NES and Super Nintendo Entertainment System are trademarks of - Nintendo Co., Limited and its subsidiary companies. -*******************************************************************************/ - -#ifdef UNZIP_SUPPORT -/**********************************************************************************************/ -/* Loadzip.CPP */ -/* This file contains a function for loading a SNES ROM image from a zip file */ -/**********************************************************************************************/ - -#include -#ifdef HAVE_STRINGS_H -#include -#endif -#include - -#ifndef NO_INLINE_SET_GET -#define NO_INLINE_SET_GET -#endif - -#include "snes9x.h" -#include "memmap.h" - -#include "unzip.h" -#include -#include - -bool8 LoadZip(const char* zipname, - int32 *TotalFileSize, - int32 *headers, uint8* buffer) -{ - *TotalFileSize = 0; - *headers = 0; - - unzFile file = unzOpen(zipname); - if(file == NULL) - return (FALSE); - - // find largest file in zip file (under MAX_ROM_SIZE) - // or a file with extension .1 - char filename[132]; - int filesize = 0; - int port = unzGoToFirstFile(file); - unz_file_info info; - while(port == UNZ_OK) - { - char name[132]; - unzGetCurrentFileInfo(file, &info, name,128, NULL,0, NULL,0); - - int calc_size = info.uncompressed_size & ~0x1FFF; // round to lower 0x2000 - if(!(info.uncompressed_size - calc_size == 512 || info.uncompressed_size == calc_size)) - { - port = unzGoToNextFile(file); - continue; - } - - if(info.uncompressed_size > (CMemory::MAX_ROM_SIZE + 512)) - { - port = unzGoToNextFile(file); - continue; - } - - if ((int) info.uncompressed_size > filesize) - { - strcpy(filename,name); - filesize = info.uncompressed_size; - } - int len = strlen(name); - if(name[len-2] == '.' && name[len-1] == '1') - { - strcpy(filename,name); - filesize = info.uncompressed_size; - break; - } - port = unzGoToNextFile(file); - } - if( !(port == UNZ_END_OF_LIST_OF_FILE || port == UNZ_OK) || filesize == 0) - { -// assert( unzClose(file) == UNZ_OK ); - return (FALSE); - } - - // Find extension - char tmp[2]; - tmp[0] = tmp[1] = 0; - char *ext = strrchr(filename,'.'); - if(ext) ext++; - else ext = tmp; - - uint8 *ptr = buffer; - bool8 more = FALSE; - - unzLocateFile(file,filename,1); - unzGetCurrentFileInfo(file, &info, filename,128, NULL,0, NULL,0); - - if( unzOpenCurrentFile(file) != UNZ_OK ) - { - unzClose(file); - return (FALSE); - } - - do - { -// assert(info.uncompressed_size <= CMemory::MAX_ROM_SIZE + 512); - int FileSize = info.uncompressed_size; - - int calc_size = FileSize & ~0x1FFF; // round to lower 0x2000 - - int l = unzReadCurrentFile(file,ptr,FileSize); - if(unzCloseCurrentFile(file) == UNZ_CRCERROR) - { - unzClose(file); - return (FALSE); - } - - if(l <= 0 || l != FileSize) - { - unzClose(file); - switch(l) - { - case UNZ_ERRNO: - break; - case UNZ_EOF: - break; - case UNZ_PARAMERROR: - break; - case UNZ_BADZIPFILE: - break; - case UNZ_INTERNALERROR: - break; - case UNZ_CRCERROR: - break; - } - return (FALSE); - } - - if ((FileSize - calc_size == 512 && !Settings.ForceNoHeader) || - Settings.ForceHeader) - { - // memmove required: Overlapping addresses [Neb] - // DS2 DMA notes: Can be split into 512-byte DMA blocks [Neb] - memmove (ptr, ptr + 512, calc_size); - (*headers)++; - FileSize -= 512; - } - ptr += FileSize; - (*TotalFileSize) += FileSize; - - int len; - if (ptr - Memory.ROM < CMemory::MAX_ROM_SIZE + 0x200 && - (isdigit (ext [0]) && ext [1] == 0 && ext [0] < '9')) - { - more = TRUE; - ext [0]++; - } - else if (ptr - Memory.ROM < CMemory::MAX_ROM_SIZE + 0x200 && - (((len = strlen (filename)) == 7 || len == 8) && - strncasecmp (filename, "sf", 2) == 0 && - isdigit (filename [2]) && isdigit (filename [3]) && isdigit (filename [4]) && - isdigit (filename [5]) && isalpha (filename [len - 1]))) - { - more = TRUE; - filename [len - 1]++; - } - else - more = FALSE; - - if(more) - { - if( unzLocateFile(file,filename,1) != UNZ_OK || - unzGetCurrentFileInfo(file, &info, filename,128, NULL,0, NULL,0) != UNZ_OK || - unzOpenCurrentFile(file) != UNZ_OK) - break; - } - - } while(more); - - unzClose(file); - return (TRUE); -} -#endif - -- cgit v1.2.3