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Remove old unzip.c code (it's not used anymore)
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Thomas Huth committed
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@@ -220,10 +220,6 @@ projects which we would like to acknowledge here:
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and DSP emulation) has been adapted from the sources of the emulator
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Aranym. (http://aranym.atari.org/)
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- The code for decompressing ZIP files (unzip.c) has been taken from
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Gilles Vollant's miniunzip program.
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(http://www.winimage.com/zLibDll/unzip.html)
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- The routines for saving and loading the ASCII configuration file
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(cfgopts.c) have originally been written by Jeffry J. Brickley.
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@@ -2,7 +2,6 @@
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# all C-sources from this directory except for:
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# - SOURCES_HMSA: sources "hatari" shares with "hmsa"
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# - SOURCES_FILE: file access functions that are only linked into the main exe
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# - unzip.c: added separately if ZLIB_FOUND
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set(SOURCES
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acia.c
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avi_record.c
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@@ -125,7 +124,6 @@ include_directories(includes debug falcon cpu ${CMAKE_BINARY_DIR})
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if(ZLIB_FOUND)
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include_directories(${ZLIB_INCLUDE_DIR})
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set(SOURCES_HMSA ${SOURCES_HMSA} unzip.c)
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endif(ZLIB_FOUND)
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if(LibArchive_FOUND)
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@@ -1,257 +0,0 @@
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/*
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Hatari - unzip.h
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Support for *.zip files, using zlib.
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This file is originally from the minizip code by Gilles Vollant.
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*/
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/* unzip.h -- IO for uncompress .zip files using zlib
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Version 0.15 beta, Mar 19th, 1998,
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Copyright (C) 1998 Gilles Vollant
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This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
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WinZip, InfoZip tools and compatible.
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Encryption and multi volume ZipFile (span) are not supported.
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Old compressions used by old PKZip 1.x are not supported
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THIS IS AN ALPHA VERSION. AT THIS STAGE OF DEVELOPMENT, SOME API OR STRUCTURE
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CAN CHANGE IN FUTURE VERSION !!
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I WAIT FEEDBACK at mail [email protected]
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Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
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Condition of use and distribution are the same than zlib :
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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/* for more info about .ZIP format, see
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ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip
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PkWare has also a specification at :
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ftp://ftp.pkware.com/probdesc.zip */
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#if !defined(_unz_H) && defined(HAVE_ZLIB_H)
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#define _unz_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _ZLIB_H
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#include <zlib.h>
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#endif
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#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
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/* like the STRICT of WIN32, we define a pointer that cannot be converted
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from (void*) without cast */
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typedef struct TagunzFile__ { int unused; } unzFile__;
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typedef unzFile__ *unzFile;
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#else
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typedef voidp unzFile;
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#endif
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#define UNZ_OK (0)
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#define UNZ_END_OF_LIST_OF_FILE (-100)
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#define UNZ_ERRNO (Z_ERRNO)
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#define UNZ_EOF (0)
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#define UNZ_PARAMERROR (-102)
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#define UNZ_BADZIPFILE (-103)
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#define UNZ_INTERNALERROR (-104)
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#define UNZ_CRCERROR (-105)
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/* tm_unz contain date/time info */
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typedef struct tm_unz_s
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{
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uInt tm_sec; /* seconds after the minute - [0,59] */
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uInt tm_min; /* minutes after the hour - [0,59] */
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uInt tm_hour; /* hours since midnight - [0,23] */
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uInt tm_mday; /* day of the month - [1,31] */
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uInt tm_mon; /* months since January - [0,11] */
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uInt tm_year; /* years - [1980..2044] */
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} tm_unz;
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/* unz_global_info structure contain global data about the ZIPfile
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These data comes from the end of central dir */
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typedef struct unz_global_info_s
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{
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uLong number_entry; /* total number of entries in
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the central dir on this disk */
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uLong size_comment; /* size of the global comment of the zipfile */
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} unz_global_info;
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/* unz_file_info contain information about a file in the zipfile */
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typedef struct unz_file_info_s
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{
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uLong version; /* version made by 2 bytes */
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uLong version_needed; /* version needed to extract 2 bytes */
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uLong flag; /* general purpose bit flag 2 bytes */
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uLong compression_method; /* compression method 2 bytes */
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uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
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uLong crc; /* crc-32 4 bytes */
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uLong compressed_size; /* compressed size 4 bytes */
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uLong uncompressed_size; /* uncompressed size 4 bytes */
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uLong size_filename; /* filename length 2 bytes */
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uLong size_file_extra; /* extra field length 2 bytes */
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uLong size_file_comment; /* file comment length 2 bytes */
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uLong disk_num_start; /* disk number start 2 bytes */
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uLong internal_fa; /* internal file attributes 2 bytes */
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uLong external_fa; /* external file attributes 4 bytes */
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tm_unz tmu_date;
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} unz_file_info;
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extern int ZEXPORT unzStringFileNameCompare (const char* fileName1,
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const char* fileName2,
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int iCaseSensitivity);
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/*
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Compare two filename (fileName1,fileName2).
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If iCaseSenisivity = 1, comparison is case sensitivity (like strcmp)
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If iCaseSenisivity = 2, comparison is not case sensitivity (like strcmpi
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or strcasecmp)
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If iCaseSenisivity = 0, case sensitivity is default of your operating system
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(like 1 on Unix, 2 on Windows)
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*/
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extern unzFile ZEXPORT unzOpen (const char *path);
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/*
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Open a Zip file. path contain the full pathname (by example,
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on a Windows NT computer "c:\\zlib\\zlib111.zip" or on an Unix computer
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"zlib/zlib111.zip".
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If the zipfile cannot be opened (file don't exist or in not valid), the
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return value is NULL.
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Else, the return value is a unzFile Handle, usable with other function
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of this unzip package.
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*/
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extern int ZEXPORT unzClose (unzFile file);
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/*
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Close a ZipFile opened with unzipOpen.
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If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
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these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
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return UNZ_OK if there is no problem. */
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extern int ZEXPORT unzGetGlobalInfo (unzFile file,
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unz_global_info *pglobal_info);
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/*
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Write info about the ZipFile in the *pglobal_info structure.
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No preparation of the structure is needed
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return UNZ_OK if there is no problem. */
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/***************************************************************************/
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/* Unzip package allow you browse the directory of the zipfile */
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extern int ZEXPORT unzGoToFirstFile (unzFile file);
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/*
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Set the current file of the zipfile to the first file.
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return UNZ_OK if there is no problem
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*/
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extern int ZEXPORT unzGoToNextFile (unzFile file);
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/*
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Set the current file of the zipfile to the next file.
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return UNZ_OK if there is no problem
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return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
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*/
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extern int ZEXPORT unzLocateFile (unzFile file,
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const char *szFileName,
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int iCaseSensitivity);
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/*
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Try locate the file szFileName in the zipfile.
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For the iCaseSensitivity signification, see unzStringFileNameCompare
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return value :
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UNZ_OK if the file is found. It becomes the current file.
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UNZ_END_OF_LIST_OF_FILE if the file is not found
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*/
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extern int ZEXPORT unzGetCurrentFileInfo (unzFile file,
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unz_file_info *pfile_info,
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char *szFileName,
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uLong fileNameBufferSize,
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void *extraField,
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uLong extraFieldBufferSize,
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char *szComment,
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uLong commentBufferSize);
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/*
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Get Info about the current file
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if pfile_info!=NULL, the *pfile_info structure will contain some info about
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the current file
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if szFileName!=NULL, the filemane string will be copied in szFileName
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(fileNameBufferSize is the size of the buffer)
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if extraField!=NULL, the extra field information will be copied in extraField
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(extraFieldBufferSize is the size of the buffer).
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This is the Central-header version of the extra field
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if szComment!=NULL, the comment string of the file will be copied in szComment
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(commentBufferSize is the size of the buffer)
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*/
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/***************************************************************************/
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/* for reading the content of the current zipfile, you can open it, read data
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from it, and close it (you can close it before reading all the file)
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*/
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extern int ZEXPORT unzOpenCurrentFile (unzFile file);
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/*
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Open for reading data the current file in the zipfile.
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If there is no error, the return value is UNZ_OK.
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*/
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extern int ZEXPORT unzCloseCurrentFile (unzFile file);
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/*
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Close the file in zip opened with unzOpenCurrentFile
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Return UNZ_CRCERROR if all the file was read but the CRC is not good
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*/
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extern int ZEXPORT unzReadCurrentFile (unzFile file,
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voidp buf,
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unsigned len);
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/*
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Read bytes from the current file (opened by unzOpenCurrentFile)
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buf contain buffer where data must be copied
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len the size of buf.
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return the number of byte copied if some bytes are copied
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return 0 if the end of file was reached
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return <0 with error code if there is an error
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(UNZ_ERRNO for IO error, or zLib error for uncompress error)
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*/
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extern z_off_t ZEXPORT unztell (unzFile file);
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/*
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Give the current position in uncompressed data
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*/
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extern int ZEXPORT unzeof (unzFile file);
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/*
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return 1 if the end of file was reached, 0 elsewhere
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* _unz_H */
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