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dep: Add minizip
This commit is contained in:
131
dep/minizip/src/crypt.h
Normal file
131
dep/minizip/src/crypt.h
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@ -0,0 +1,131 @@
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/* crypt.h -- base code for crypt/uncrypt ZIPfile
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Version 1.01e, February 12th, 2005
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Copyright (C) 1998-2005 Gilles Vollant
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This code is a modified version of crypting code in Infozip distribution
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The encryption/decryption parts of this source code (as opposed to the
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non-echoing password parts) were originally written in Europe. The
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whole source package can be freely distributed, including from the USA.
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(Prior to January 2000, re-export from the US was a violation of US law.)
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This encryption code is a direct transcription of the algorithm from
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Roger Schlafly, described by Phil Katz in the file appnote.txt. This
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file (appnote.txt) is distributed with the PKZIP program (even in the
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version without encryption capabilities).
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If you don't need crypting in your application, just define symbols
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NOCRYPT and NOUNCRYPT.
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This code support the "Traditional PKWARE Encryption".
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The new AES encryption added on Zip format by Winzip (see the page
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http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
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Encryption is not supported.
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*/
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#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
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/***********************************************************************
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* Return the next byte in the pseudo-random sequence
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*/
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static int decrypt_byte(unsigned long* pkeys, const z_crc_t* pcrc_32_tab)
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{
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unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
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* unpredictable manner on 16-bit systems; not a problem
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* with any known compiler so far, though */
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temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
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return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
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}
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/***********************************************************************
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* Update the encryption keys with the next byte of plain text
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*/
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static int update_keys(unsigned long* pkeys,const z_crc_t* pcrc_32_tab,int c)
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{
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(*(pkeys+0)) = CRC32((*(pkeys+0)), c);
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(*(pkeys+1)) += (*(pkeys+0)) & 0xff;
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(*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
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{
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register int keyshift = (int)((*(pkeys+1)) >> 24);
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(*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
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}
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return c;
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}
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/***********************************************************************
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* Initialize the encryption keys and the random header according to
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* the given password.
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*/
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static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t* pcrc_32_tab)
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{
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*(pkeys+0) = 305419896L;
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*(pkeys+1) = 591751049L;
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*(pkeys+2) = 878082192L;
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while (*passwd != '\0') {
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update_keys(pkeys,pcrc_32_tab,(int)*passwd);
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passwd++;
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}
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}
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#define zdecode(pkeys,pcrc_32_tab,c) \
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(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
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#define zencode(pkeys,pcrc_32_tab,c,t) \
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(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
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#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
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#define RAND_HEAD_LEN 12
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/* "last resort" source for second part of crypt seed pattern */
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# ifndef ZCR_SEED2
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# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
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# endif
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static int crypthead(const char* passwd, /* password string */
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unsigned char* buf, /* where to write header */
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int bufSize,
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unsigned long* pkeys,
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const z_crc_t* pcrc_32_tab,
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unsigned long crcForCrypting)
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{
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int n; /* index in random header */
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int t; /* temporary */
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int c; /* random byte */
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unsigned char header[RAND_HEAD_LEN-2]; /* random header */
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static unsigned calls = 0; /* ensure different random header each time */
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if (bufSize<RAND_HEAD_LEN)
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return 0;
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/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
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* output of rand() to get less predictability, since rand() is
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* often poorly implemented.
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*/
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if (++calls == 1)
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{
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srand((unsigned)(time(NULL) ^ ZCR_SEED2));
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}
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init_keys(passwd, pkeys, pcrc_32_tab);
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for (n = 0; n < RAND_HEAD_LEN-2; n++)
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{
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c = (rand() >> 7) & 0xff;
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header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
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}
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/* Encrypt random header (last two bytes is high word of crc) */
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init_keys(passwd, pkeys, pcrc_32_tab);
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for (n = 0; n < RAND_HEAD_LEN-2; n++)
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{
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buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
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}
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buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
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buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
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return n;
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}
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#endif
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247
dep/minizip/src/ioapi.c
Normal file
247
dep/minizip/src/ioapi.c
Normal file
@ -0,0 +1,247 @@
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/* ioapi.h -- IO base function header for compress/uncompress .zip
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part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
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Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
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Modifications for Zip64 support
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Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
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For more info read MiniZip_info.txt
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*/
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#if defined(_WIN32) && (!(defined(_CRT_SECURE_NO_WARNINGS)))
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#define _CRT_SECURE_NO_WARNINGS
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#endif
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#if defined(__APPLE__) || defined(IOAPI_NO_64)
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// In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions
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#define FOPEN_FUNC(filename, mode) fopen(filename, mode)
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#define FTELLO_FUNC(stream) ftello(stream)
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#define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
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#else
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#define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
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#define FTELLO_FUNC(stream) ftello64(stream)
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#define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
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#endif
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#include "ioapi.h"
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voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
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{
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if (pfilefunc->zfile_func64.zopen64_file != NULL)
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return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
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else
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{
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return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
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}
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}
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long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
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{
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if (pfilefunc->zfile_func64.zseek64_file != NULL)
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return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
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else
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{
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uLong offsetTruncated = (uLong)offset;
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if (offsetTruncated != offset)
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return -1;
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else
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return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
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}
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}
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ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
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{
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if (pfilefunc->zfile_func64.zseek64_file != NULL)
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return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
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else
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{
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uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
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if ((tell_uLong) == MAXU32)
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return (ZPOS64_T)-1;
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else
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return tell_uLong;
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}
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}
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void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
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{
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p_filefunc64_32->zfile_func64.zopen64_file = NULL;
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p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
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p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
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p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
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p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
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p_filefunc64_32->zfile_func64.ztell64_file = NULL;
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p_filefunc64_32->zfile_func64.zseek64_file = NULL;
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p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
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p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
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p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
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p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
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p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
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}
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static voidpf ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
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static uLong ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
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static uLong ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
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static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
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static long ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
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static int ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
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static int ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
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static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
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{
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FILE* file = NULL;
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const char* mode_fopen = NULL;
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if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
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mode_fopen = "rb";
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else
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if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
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mode_fopen = "r+b";
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else
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if (mode & ZLIB_FILEFUNC_MODE_CREATE)
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mode_fopen = "wb";
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if ((filename!=NULL) && (mode_fopen != NULL))
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file = fopen(filename, mode_fopen);
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return file;
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}
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static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
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{
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FILE* file = NULL;
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const char* mode_fopen = NULL;
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if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
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mode_fopen = "rb";
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else
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if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
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mode_fopen = "r+b";
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else
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if (mode & ZLIB_FILEFUNC_MODE_CREATE)
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mode_fopen = "wb";
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if ((filename!=NULL) && (mode_fopen != NULL))
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file = FOPEN_FUNC((const char*)filename, mode_fopen);
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return file;
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}
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|
||||
static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
|
||||
{
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uLong ret;
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||||
ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
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||||
return ret;
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||||
}
|
||||
|
||||
static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
|
||||
{
|
||||
uLong ret;
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ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
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return ret;
|
||||
}
|
||||
|
||||
static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
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||||
{
|
||||
long ret;
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ret = ftell((FILE *)stream);
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return ret;
|
||||
}
|
||||
|
||||
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||||
static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
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{
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ZPOS64_T ret;
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ret = FTELLO_FUNC((FILE *)stream);
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return ret;
|
||||
}
|
||||
|
||||
static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin)
|
||||
{
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||||
int fseek_origin=0;
|
||||
long ret;
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||||
switch (origin)
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{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
fseek_origin = SEEK_CUR;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
fseek_origin = SEEK_END;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
fseek_origin = SEEK_SET;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
ret = 0;
|
||||
if (fseek((FILE *)stream, offset, fseek_origin) != 0)
|
||||
ret = -1;
|
||||
return ret;
|
||||
}
|
||||
|
||||
static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
|
||||
{
|
||||
int fseek_origin=0;
|
||||
long ret;
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
fseek_origin = SEEK_CUR;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
fseek_origin = SEEK_END;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
fseek_origin = SEEK_SET;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
ret = 0;
|
||||
|
||||
if(FSEEKO_FUNC((FILE *)stream, offset, fseek_origin) != 0)
|
||||
ret = -1;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
|
||||
{
|
||||
int ret;
|
||||
ret = fclose((FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
|
||||
{
|
||||
int ret;
|
||||
ret = ferror((FILE *)stream);
|
||||
return ret;
|
||||
}
|
||||
|
||||
void fill_fopen_filefunc (pzlib_filefunc_def)
|
||||
zlib_filefunc_def* pzlib_filefunc_def;
|
||||
{
|
||||
pzlib_filefunc_def->zopen_file = fopen_file_func;
|
||||
pzlib_filefunc_def->zread_file = fread_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = fwrite_file_func;
|
||||
pzlib_filefunc_def->ztell_file = ftell_file_func;
|
||||
pzlib_filefunc_def->zseek_file = fseek_file_func;
|
||||
pzlib_filefunc_def->zclose_file = fclose_file_func;
|
||||
pzlib_filefunc_def->zerror_file = ferror_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
|
||||
void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen64_file = fopen64_file_func;
|
||||
pzlib_filefunc_def->zread_file = fread_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = fwrite_file_func;
|
||||
pzlib_filefunc_def->ztell64_file = ftell64_file_func;
|
||||
pzlib_filefunc_def->zseek64_file = fseek64_file_func;
|
||||
pzlib_filefunc_def->zclose_file = fclose_file_func;
|
||||
pzlib_filefunc_def->zerror_file = ferror_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
462
dep/minizip/src/iowin32.c
Normal file
462
dep/minizip/src/iowin32.c
Normal file
@ -0,0 +1,462 @@
|
||||
/* iowin32.c -- IO base function header for compress/uncompress .zip
|
||||
Version 1.1, February 14h, 2010
|
||||
part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
|
||||
|
||||
Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
|
||||
|
||||
Modifications for Zip64 support
|
||||
Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
|
||||
|
||||
For more info read MiniZip_info.txt
|
||||
|
||||
*/
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#include "zlib.h"
|
||||
#include "ioapi.h"
|
||||
#include "iowin32.h"
|
||||
|
||||
#ifndef INVALID_HANDLE_VALUE
|
||||
#define INVALID_HANDLE_VALUE (0xFFFFFFFF)
|
||||
#endif
|
||||
|
||||
#ifndef INVALID_SET_FILE_POINTER
|
||||
#define INVALID_SET_FILE_POINTER ((DWORD)-1)
|
||||
#endif
|
||||
|
||||
|
||||
// see Include/shared/winapifamily.h in the Windows Kit
|
||||
#if defined(WINAPI_FAMILY_PARTITION) && (!(defined(IOWIN32_USING_WINRT_API)))
|
||||
#if WINAPI_FAMILY_ONE_PARTITION(WINAPI_FAMILY, WINAPI_PARTITION_APP)
|
||||
#define IOWIN32_USING_WINRT_API 1
|
||||
#endif
|
||||
#endif
|
||||
|
||||
voidpf ZCALLBACK win32_open_file_func OF((voidpf opaque, const char* filename, int mode));
|
||||
uLong ZCALLBACK win32_read_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
|
||||
uLong ZCALLBACK win32_write_file_func OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
|
||||
ZPOS64_T ZCALLBACK win32_tell64_file_func OF((voidpf opaque, voidpf stream));
|
||||
long ZCALLBACK win32_seek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
|
||||
int ZCALLBACK win32_close_file_func OF((voidpf opaque, voidpf stream));
|
||||
int ZCALLBACK win32_error_file_func OF((voidpf opaque, voidpf stream));
|
||||
|
||||
typedef struct
|
||||
{
|
||||
HANDLE hf;
|
||||
int error;
|
||||
} WIN32FILE_IOWIN;
|
||||
|
||||
|
||||
static void win32_translate_open_mode(int mode,
|
||||
DWORD* lpdwDesiredAccess,
|
||||
DWORD* lpdwCreationDisposition,
|
||||
DWORD* lpdwShareMode,
|
||||
DWORD* lpdwFlagsAndAttributes)
|
||||
{
|
||||
*lpdwDesiredAccess = *lpdwShareMode = *lpdwFlagsAndAttributes = *lpdwCreationDisposition = 0;
|
||||
|
||||
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
|
||||
{
|
||||
*lpdwDesiredAccess = GENERIC_READ;
|
||||
*lpdwCreationDisposition = OPEN_EXISTING;
|
||||
*lpdwShareMode = FILE_SHARE_READ;
|
||||
}
|
||||
else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
|
||||
{
|
||||
*lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
|
||||
*lpdwCreationDisposition = OPEN_EXISTING;
|
||||
}
|
||||
else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
|
||||
{
|
||||
*lpdwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
|
||||
*lpdwCreationDisposition = CREATE_ALWAYS;
|
||||
}
|
||||
}
|
||||
|
||||
static voidpf win32_build_iowin(HANDLE hFile)
|
||||
{
|
||||
voidpf ret=NULL;
|
||||
|
||||
if ((hFile != NULL) && (hFile != INVALID_HANDLE_VALUE))
|
||||
{
|
||||
WIN32FILE_IOWIN w32fiow;
|
||||
w32fiow.hf = hFile;
|
||||
w32fiow.error = 0;
|
||||
ret = malloc(sizeof(WIN32FILE_IOWIN));
|
||||
|
||||
if (ret==NULL)
|
||||
CloseHandle(hFile);
|
||||
else
|
||||
*((WIN32FILE_IOWIN*)ret) = w32fiow;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
voidpf ZCALLBACK win32_open64_file_func (voidpf opaque,const void* filename,int mode)
|
||||
{
|
||||
const char* mode_fopen = NULL;
|
||||
DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
|
||||
HANDLE hFile = NULL;
|
||||
|
||||
win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
|
||||
|
||||
#ifdef IOWIN32_USING_WINRT_API
|
||||
#ifdef UNICODE
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL);
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
{
|
||||
WCHAR filenameW[FILENAME_MAX + 0x200 + 1];
|
||||
MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200);
|
||||
hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL);
|
||||
}
|
||||
#endif
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
|
||||
#endif
|
||||
|
||||
return win32_build_iowin(hFile);
|
||||
}
|
||||
|
||||
|
||||
voidpf ZCALLBACK win32_open64_file_funcA (voidpf opaque,const void* filename,int mode)
|
||||
{
|
||||
const char* mode_fopen = NULL;
|
||||
DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
|
||||
HANDLE hFile = NULL;
|
||||
|
||||
win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
|
||||
|
||||
#ifdef IOWIN32_USING_WINRT_API
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
{
|
||||
WCHAR filenameW[FILENAME_MAX + 0x200 + 1];
|
||||
MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200);
|
||||
hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL);
|
||||
}
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFileA((LPCSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
|
||||
#endif
|
||||
|
||||
return win32_build_iowin(hFile);
|
||||
}
|
||||
|
||||
|
||||
voidpf ZCALLBACK win32_open64_file_funcW (voidpf opaque,const void* filename,int mode)
|
||||
{
|
||||
const char* mode_fopen = NULL;
|
||||
DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
|
||||
HANDLE hFile = NULL;
|
||||
|
||||
win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
|
||||
|
||||
#ifdef IOWIN32_USING_WINRT_API
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFile2((LPCWSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition,NULL);
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFileW((LPCWSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
|
||||
#endif
|
||||
|
||||
return win32_build_iowin(hFile);
|
||||
}
|
||||
|
||||
|
||||
voidpf ZCALLBACK win32_open_file_func (voidpf opaque,const char* filename,int mode)
|
||||
{
|
||||
const char* mode_fopen = NULL;
|
||||
DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
|
||||
HANDLE hFile = NULL;
|
||||
|
||||
win32_translate_open_mode(mode,&dwDesiredAccess,&dwCreationDisposition,&dwShareMode,&dwFlagsAndAttributes);
|
||||
|
||||
#ifdef IOWIN32_USING_WINRT_API
|
||||
#ifdef UNICODE
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFile2((LPCTSTR)filename, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL);
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
{
|
||||
WCHAR filenameW[FILENAME_MAX + 0x200 + 1];
|
||||
MultiByteToWideChar(CP_ACP,0,(const char*)filename,-1,filenameW,FILENAME_MAX + 0x200);
|
||||
hFile = CreateFile2(filenameW, dwDesiredAccess, dwShareMode, dwCreationDisposition, NULL);
|
||||
}
|
||||
#endif
|
||||
#else
|
||||
if ((filename!=NULL) && (dwDesiredAccess != 0))
|
||||
hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL, dwCreationDisposition, dwFlagsAndAttributes, NULL);
|
||||
#endif
|
||||
|
||||
return win32_build_iowin(hFile);
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK win32_read_file_func (voidpf opaque, voidpf stream, void* buf,uLong size)
|
||||
{
|
||||
uLong ret=0;
|
||||
HANDLE hFile = NULL;
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
|
||||
|
||||
if (hFile != NULL)
|
||||
{
|
||||
if (!ReadFile(hFile, buf, size, &ret, NULL))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
if (dwErr == ERROR_HANDLE_EOF)
|
||||
dwErr = 0;
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
uLong ZCALLBACK win32_write_file_func (voidpf opaque,voidpf stream,const void* buf,uLong size)
|
||||
{
|
||||
uLong ret=0;
|
||||
HANDLE hFile = NULL;
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
|
||||
|
||||
if (hFile != NULL)
|
||||
{
|
||||
if (!WriteFile(hFile, buf, size, &ret, NULL))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
if (dwErr == ERROR_HANDLE_EOF)
|
||||
dwErr = 0;
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static BOOL MySetFilePointerEx(HANDLE hFile, LARGE_INTEGER pos, LARGE_INTEGER *newPos, DWORD dwMoveMethod)
|
||||
{
|
||||
#ifdef IOWIN32_USING_WINRT_API
|
||||
return SetFilePointerEx(hFile, pos, newPos, dwMoveMethod);
|
||||
#else
|
||||
LONG lHigh = pos.HighPart;
|
||||
DWORD dwNewPos = SetFilePointer(hFile, pos.LowPart, &lHigh, dwMoveMethod);
|
||||
BOOL fOk = TRUE;
|
||||
if (dwNewPos == 0xFFFFFFFF)
|
||||
if (GetLastError() != NO_ERROR)
|
||||
fOk = FALSE;
|
||||
if ((newPos != NULL) && (fOk))
|
||||
{
|
||||
newPos->LowPart = dwNewPos;
|
||||
newPos->HighPart = lHigh;
|
||||
}
|
||||
return fOk;
|
||||
#endif
|
||||
}
|
||||
|
||||
long ZCALLBACK win32_tell_file_func (voidpf opaque,voidpf stream)
|
||||
{
|
||||
long ret=-1;
|
||||
HANDLE hFile = NULL;
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
|
||||
if (hFile != NULL)
|
||||
{
|
||||
LARGE_INTEGER pos;
|
||||
pos.QuadPart = 0;
|
||||
|
||||
if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
ret = -1;
|
||||
}
|
||||
else
|
||||
ret=(long)pos.LowPart;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
ZPOS64_T ZCALLBACK win32_tell64_file_func (voidpf opaque, voidpf stream)
|
||||
{
|
||||
ZPOS64_T ret= (ZPOS64_T)-1;
|
||||
HANDLE hFile = NULL;
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream)->hf;
|
||||
|
||||
if (hFile)
|
||||
{
|
||||
LARGE_INTEGER pos;
|
||||
pos.QuadPart = 0;
|
||||
|
||||
if (!MySetFilePointerEx(hFile, pos, &pos, FILE_CURRENT))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
ret = (ZPOS64_T)-1;
|
||||
}
|
||||
else
|
||||
ret=pos.QuadPart;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
long ZCALLBACK win32_seek_file_func (voidpf opaque,voidpf stream,uLong offset,int origin)
|
||||
{
|
||||
DWORD dwMoveMethod=0xFFFFFFFF;
|
||||
HANDLE hFile = NULL;
|
||||
|
||||
long ret=-1;
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
dwMoveMethod = FILE_CURRENT;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
dwMoveMethod = FILE_END;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
dwMoveMethod = FILE_BEGIN;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
|
||||
if (hFile != NULL)
|
||||
{
|
||||
LARGE_INTEGER pos;
|
||||
pos.QuadPart = offset;
|
||||
if (!MySetFilePointerEx(hFile, pos, NULL, dwMoveMethod))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
ret = -1;
|
||||
}
|
||||
else
|
||||
ret=0;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
long ZCALLBACK win32_seek64_file_func (voidpf opaque, voidpf stream,ZPOS64_T offset,int origin)
|
||||
{
|
||||
DWORD dwMoveMethod=0xFFFFFFFF;
|
||||
HANDLE hFile = NULL;
|
||||
long ret=-1;
|
||||
|
||||
if (stream!=NULL)
|
||||
hFile = ((WIN32FILE_IOWIN*)stream)->hf;
|
||||
|
||||
switch (origin)
|
||||
{
|
||||
case ZLIB_FILEFUNC_SEEK_CUR :
|
||||
dwMoveMethod = FILE_CURRENT;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_END :
|
||||
dwMoveMethod = FILE_END;
|
||||
break;
|
||||
case ZLIB_FILEFUNC_SEEK_SET :
|
||||
dwMoveMethod = FILE_BEGIN;
|
||||
break;
|
||||
default: return -1;
|
||||
}
|
||||
|
||||
if (hFile)
|
||||
{
|
||||
LARGE_INTEGER pos;
|
||||
pos.QuadPart = offset;
|
||||
if (!MySetFilePointerEx(hFile, pos, NULL, dwMoveMethod))
|
||||
{
|
||||
DWORD dwErr = GetLastError();
|
||||
((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
|
||||
ret = -1;
|
||||
}
|
||||
else
|
||||
ret=0;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK win32_close_file_func (voidpf opaque, voidpf stream)
|
||||
{
|
||||
int ret=-1;
|
||||
|
||||
if (stream!=NULL)
|
||||
{
|
||||
HANDLE hFile;
|
||||
hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
|
||||
if (hFile != NULL)
|
||||
{
|
||||
CloseHandle(hFile);
|
||||
ret=0;
|
||||
}
|
||||
free(stream);
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
int ZCALLBACK win32_error_file_func (voidpf opaque,voidpf stream)
|
||||
{
|
||||
int ret=-1;
|
||||
if (stream!=NULL)
|
||||
{
|
||||
ret = ((WIN32FILE_IOWIN*)stream) -> error;
|
||||
}
|
||||
return ret;
|
||||
}
|
||||
|
||||
void fill_win32_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen_file = win32_open_file_func;
|
||||
pzlib_filefunc_def->zread_file = win32_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = win32_write_file_func;
|
||||
pzlib_filefunc_def->ztell_file = win32_tell_file_func;
|
||||
pzlib_filefunc_def->zseek_file = win32_seek_file_func;
|
||||
pzlib_filefunc_def->zclose_file = win32_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = win32_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
|
||||
void fill_win32_filefunc64(zlib_filefunc64_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen64_file = win32_open64_file_func;
|
||||
pzlib_filefunc_def->zread_file = win32_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = win32_write_file_func;
|
||||
pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
|
||||
pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
|
||||
pzlib_filefunc_def->zclose_file = win32_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = win32_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
|
||||
|
||||
void fill_win32_filefunc64A(zlib_filefunc64_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen64_file = win32_open64_file_funcA;
|
||||
pzlib_filefunc_def->zread_file = win32_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = win32_write_file_func;
|
||||
pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
|
||||
pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
|
||||
pzlib_filefunc_def->zclose_file = win32_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = win32_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
||||
|
||||
|
||||
void fill_win32_filefunc64W(zlib_filefunc64_def* pzlib_filefunc_def)
|
||||
{
|
||||
pzlib_filefunc_def->zopen64_file = win32_open64_file_funcW;
|
||||
pzlib_filefunc_def->zread_file = win32_read_file_func;
|
||||
pzlib_filefunc_def->zwrite_file = win32_write_file_func;
|
||||
pzlib_filefunc_def->ztell64_file = win32_tell64_file_func;
|
||||
pzlib_filefunc_def->zseek64_file = win32_seek64_file_func;
|
||||
pzlib_filefunc_def->zclose_file = win32_close_file_func;
|
||||
pzlib_filefunc_def->zerror_file = win32_error_file_func;
|
||||
pzlib_filefunc_def->opaque = NULL;
|
||||
}
|
291
dep/minizip/src/mztools.c
Normal file
291
dep/minizip/src/mztools.c
Normal file
@ -0,0 +1,291 @@
|
||||
/*
|
||||
Additional tools for Minizip
|
||||
Code: Xavier Roche '2004
|
||||
License: Same as ZLIB (www.gzip.org)
|
||||
*/
|
||||
|
||||
/* Code */
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include "zlib.h"
|
||||
#include "unzip.h"
|
||||
|
||||
#define READ_8(adr) ((unsigned char)*(adr))
|
||||
#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
|
||||
#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
|
||||
|
||||
#define WRITE_8(buff, n) do { \
|
||||
*((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
|
||||
} while(0)
|
||||
#define WRITE_16(buff, n) do { \
|
||||
WRITE_8((unsigned char*)(buff), n); \
|
||||
WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
|
||||
} while(0)
|
||||
#define WRITE_32(buff, n) do { \
|
||||
WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
|
||||
WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
|
||||
} while(0)
|
||||
|
||||
extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
|
||||
const char* file;
|
||||
const char* fileOut;
|
||||
const char* fileOutTmp;
|
||||
uLong* nRecovered;
|
||||
uLong* bytesRecovered;
|
||||
{
|
||||
int err = Z_OK;
|
||||
FILE* fpZip = fopen(file, "rb");
|
||||
FILE* fpOut = fopen(fileOut, "wb");
|
||||
FILE* fpOutCD = fopen(fileOutTmp, "wb");
|
||||
if (fpZip != NULL && fpOut != NULL) {
|
||||
int entries = 0;
|
||||
uLong totalBytes = 0;
|
||||
char header[30];
|
||||
char filename[1024];
|
||||
char extra[1024];
|
||||
int offset = 0;
|
||||
int offsetCD = 0;
|
||||
while ( fread(header, 1, 30, fpZip) == 30 ) {
|
||||
int currentOffset = offset;
|
||||
|
||||
/* File entry */
|
||||
if (READ_32(header) == 0x04034b50) {
|
||||
unsigned int version = READ_16(header + 4);
|
||||
unsigned int gpflag = READ_16(header + 6);
|
||||
unsigned int method = READ_16(header + 8);
|
||||
unsigned int filetime = READ_16(header + 10);
|
||||
unsigned int filedate = READ_16(header + 12);
|
||||
unsigned int crc = READ_32(header + 14); /* crc */
|
||||
unsigned int cpsize = READ_32(header + 18); /* compressed size */
|
||||
unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
|
||||
unsigned int fnsize = READ_16(header + 26); /* file name length */
|
||||
unsigned int extsize = READ_16(header + 28); /* extra field length */
|
||||
filename[0] = extra[0] = '\0';
|
||||
|
||||
/* Header */
|
||||
if (fwrite(header, 1, 30, fpOut) == 30) {
|
||||
offset += 30;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Filename */
|
||||
if (fnsize > 0) {
|
||||
if (fnsize < sizeof(filename)) {
|
||||
if (fread(filename, 1, fnsize, fpZip) == fnsize) {
|
||||
if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
|
||||
offset += fnsize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_STREAM_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Extra field */
|
||||
if (extsize > 0) {
|
||||
if (extsize < sizeof(extra)) {
|
||||
if (fread(extra, 1, extsize, fpZip) == extsize) {
|
||||
if (fwrite(extra, 1, extsize, fpOut) == extsize) {
|
||||
offset += extsize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Data */
|
||||
{
|
||||
int dataSize = cpsize;
|
||||
if (dataSize == 0) {
|
||||
dataSize = uncpsize;
|
||||
}
|
||||
if (dataSize > 0) {
|
||||
char* data = malloc(dataSize);
|
||||
if (data != NULL) {
|
||||
if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
|
||||
if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
|
||||
offset += dataSize;
|
||||
totalBytes += dataSize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
}
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
}
|
||||
free(data);
|
||||
if (err != Z_OK) {
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_MEM_ERROR;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* Central directory entry */
|
||||
{
|
||||
char header[46];
|
||||
char* comment = "";
|
||||
int comsize = (int) strlen(comment);
|
||||
WRITE_32(header, 0x02014b50);
|
||||
WRITE_16(header + 4, version);
|
||||
WRITE_16(header + 6, version);
|
||||
WRITE_16(header + 8, gpflag);
|
||||
WRITE_16(header + 10, method);
|
||||
WRITE_16(header + 12, filetime);
|
||||
WRITE_16(header + 14, filedate);
|
||||
WRITE_32(header + 16, crc);
|
||||
WRITE_32(header + 20, cpsize);
|
||||
WRITE_32(header + 24, uncpsize);
|
||||
WRITE_16(header + 28, fnsize);
|
||||
WRITE_16(header + 30, extsize);
|
||||
WRITE_16(header + 32, comsize);
|
||||
WRITE_16(header + 34, 0); /* disk # */
|
||||
WRITE_16(header + 36, 0); /* int attrb */
|
||||
WRITE_32(header + 38, 0); /* ext attrb */
|
||||
WRITE_32(header + 42, currentOffset);
|
||||
/* Header */
|
||||
if (fwrite(header, 1, 46, fpOutCD) == 46) {
|
||||
offsetCD += 46;
|
||||
|
||||
/* Filename */
|
||||
if (fnsize > 0) {
|
||||
if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
|
||||
offsetCD += fnsize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
err = Z_STREAM_ERROR;
|
||||
break;
|
||||
}
|
||||
|
||||
/* Extra field */
|
||||
if (extsize > 0) {
|
||||
if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
|
||||
offsetCD += extsize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Comment field */
|
||||
if (comsize > 0) {
|
||||
if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
|
||||
offsetCD += comsize;
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Success */
|
||||
entries++;
|
||||
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* Final central directory */
|
||||
{
|
||||
int entriesZip = entries;
|
||||
char header[22];
|
||||
char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
|
||||
int comsize = (int) strlen(comment);
|
||||
if (entriesZip > 0xffff) {
|
||||
entriesZip = 0xffff;
|
||||
}
|
||||
WRITE_32(header, 0x06054b50);
|
||||
WRITE_16(header + 4, 0); /* disk # */
|
||||
WRITE_16(header + 6, 0); /* disk # */
|
||||
WRITE_16(header + 8, entriesZip); /* hack */
|
||||
WRITE_16(header + 10, entriesZip); /* hack */
|
||||
WRITE_32(header + 12, offsetCD); /* size of CD */
|
||||
WRITE_32(header + 16, offset); /* offset to CD */
|
||||
WRITE_16(header + 20, comsize); /* comment */
|
||||
|
||||
/* Header */
|
||||
if (fwrite(header, 1, 22, fpOutCD) == 22) {
|
||||
|
||||
/* Comment field */
|
||||
if (comsize > 0) {
|
||||
if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
|
||||
err = Z_ERRNO;
|
||||
}
|
||||
}
|
||||
|
||||
} else {
|
||||
err = Z_ERRNO;
|
||||
}
|
||||
}
|
||||
|
||||
/* Final merge (file + central directory) */
|
||||
fclose(fpOutCD);
|
||||
if (err == Z_OK) {
|
||||
fpOutCD = fopen(fileOutTmp, "rb");
|
||||
if (fpOutCD != NULL) {
|
||||
int nRead;
|
||||
char buffer[8192];
|
||||
while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
|
||||
if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
|
||||
err = Z_ERRNO;
|
||||
break;
|
||||
}
|
||||
}
|
||||
fclose(fpOutCD);
|
||||
}
|
||||
}
|
||||
|
||||
/* Close */
|
||||
fclose(fpZip);
|
||||
fclose(fpOut);
|
||||
|
||||
/* Wipe temporary file */
|
||||
(void)remove(fileOutTmp);
|
||||
|
||||
/* Number of recovered entries */
|
||||
if (err == Z_OK) {
|
||||
if (nRecovered != NULL) {
|
||||
*nRecovered = entries;
|
||||
}
|
||||
if (bytesRecovered != NULL) {
|
||||
*bytesRecovered = totalBytes;
|
||||
}
|
||||
}
|
||||
} else {
|
||||
err = Z_STREAM_ERROR;
|
||||
}
|
||||
return err;
|
||||
}
|
2125
dep/minizip/src/unzip.c
Normal file
2125
dep/minizip/src/unzip.c
Normal file
File diff suppressed because it is too large
Load Diff
2007
dep/minizip/src/zip.c
Normal file
2007
dep/minizip/src/zip.c
Normal file
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user