mirror of
https://github.com/wiidev/usbloadergx.git
synced 2024-11-16 00:15:08 +01:00
* Moved minizip sources into a more approriate place.
* Removed unzip sources. Using lib unzip instead. These changes might require a make clean before building.
This commit is contained in:
parent
3d9eb45e8c
commit
37c23c7676
@ -2,8 +2,8 @@
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<app version="1">
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<app version="1">
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<name> USB Loader GX</name>
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<name> USB Loader GX</name>
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<coder>USB Loader GX Team</coder>
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<coder>USB Loader GX Team</coder>
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<version>1.0 r962</version>
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<version>1.0 r966</version>
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<release_date>201009232353</release_date>
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<release_date>201009241157</release_date>
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<short_description>Loads games from USB-devices</short_description>
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<short_description>Loads games from USB-devices</short_description>
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<long_description>USB Loader GX is a libwiigui based USB iso loader with a wii-like GUI. You can install games to your HDDs and boot them with shorter loading times.
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<long_description>USB Loader GX is a libwiigui based USB iso loader with a wii-like GUI. You can install games to your HDDs and boot them with shorter loading times.
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The interactive GUI is completely controllable with WiiMote, Classic Controller or GC Controller.
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The interactive GUI is completely controllable with WiiMote, Classic Controller or GC Controller.
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4
Makefile
4
Makefile
@ -23,7 +23,6 @@ SOURCES := source \
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source/sounds \
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source/sounds \
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source/system \
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source/system \
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source/libwbfs \
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source/libwbfs \
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source/unzip \
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source/language \
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source/language \
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source/mload \
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source/mload \
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source/ramdisk \
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source/ramdisk \
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@ -42,6 +41,7 @@ SOURCES := source \
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source/libfat \
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source/libfat \
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source/memory \
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source/memory \
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source/libntfs \
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source/libntfs \
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source/utils/minizip \
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source/usbloader/wbfs
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source/usbloader/wbfs
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DATA := data
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DATA := data
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INCLUDES := source
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INCLUDES := source
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@ -58,7 +58,7 @@ LDFLAGS = -g $(MACHDEP) -Wl,-Map,$(notdir $@).map,--section-start,.init=0x80B00
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#---------------------------------------------------------------------------------
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#---------------------------------------------------------------------------------
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# any extra libraries we wish to link with the project
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# any extra libraries we wish to link with the project
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#---------------------------------------------------------------------------------
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#---------------------------------------------------------------------------------
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LIBS := -lpngu -lpng -lm -lz -lwiiuse -lbte -lasnd -logc -lfreetype -lvorbisidec -lmad -lmxml -ljpeg
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LIBS := -lpngu -lpng -lm -lz -lwiiuse -lbte -lasnd -logc -lfreetype -lvorbisidec -lmad -lmxml -ljpeg -lunzip
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#---------------------------------------------------------------------------------
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#---------------------------------------------------------------------------------
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# list of directories containing libraries, this must be the top level containing
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# list of directories containing libraries, this must be the top level containing
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# include and lib
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# include and lib
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@ -33,6 +33,7 @@
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#include <stdlib.h>
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#include <stdlib.h>
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#include <string.h>
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#include <string.h>
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#include <malloc.h>
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#include <malloc.h>
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#include <unzip/unzip.h>
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#include "prompts/ProgressWindow.h"
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#include "prompts/ProgressWindow.h"
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#include "listfiles.h"
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#include "listfiles.h"
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@ -28,7 +28,7 @@
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#ifndef _ZIPFILE_H_
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#ifndef _ZIPFILE_H_
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#define _ZIPFILE_H_
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#define _ZIPFILE_H_
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#include "unzip/unzip.h"
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#include <unzip/unzip.h>
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typedef struct
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typedef struct
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{
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{
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***************************************************************************/
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***************************************************************************/
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#include <string.h>
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#include <string.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <zlib.h>
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#include <unzip/unzip.h>
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#include "language/gettext.h"
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#include "language/gettext.h"
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#include "libwiigui/gui.h"
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#include "libwiigui/gui.h"
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@ -23,10 +25,8 @@
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#include "filelist.h"
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#include "filelist.h"
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#include "sys.h"
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#include "sys.h"
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#include "network/http.h"
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#include "network/http.h"
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#include <zlib.h>
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#include "settings/cfg.h"
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#include "settings/cfg.h"
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#include "unzip/unzip.h"
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#include "utils/minizip/miniunz.h"
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#include "unzip/miniunz.h"
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#include "usbloader/utils.h"
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#include "usbloader/utils.h"
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/*** Extern functions ***/
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/*** Extern functions ***/
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@ -29,7 +29,6 @@
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#include "sys.h"
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#include "sys.h"
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#include "wpad.h"
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#include "wpad.h"
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#include "wad/wad.h"
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#include "wad/wad.h"
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#include "unzip/unzip.h"
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#include "zlib.h"
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#include "zlib.h"
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#include "svnrev.h"
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#include "svnrev.h"
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#include "audio.h"
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#include "audio.h"
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@ -32,8 +32,6 @@ extern u32 uncfilesize;
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extern char wiiloadVersion[2];
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extern char wiiloadVersion[2];
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#include <zlib.h>
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#include <zlib.h>
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#include "settings/cfg.h"
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#include "settings/cfg.h"
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#include "unzip/unzip.h"
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#include "unzip/miniunz.h"
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/*** Extern functions ***/
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/*** Extern functions ***/
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extern void ResumeGui();
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extern void ResumeGui();
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@ -1,132 +0,0 @@
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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 unsigned long* 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 unsigned long* 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 unsigned long* 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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{
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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( passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting )
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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 unsigned long* 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++] = zencode( pkeys, pcrc_32_tab, ( int )( crcForCrypting >> 16 ) & 0xff, t );
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buf[n++] = 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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@ -1,64 +0,0 @@
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#include "inflate.h"
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#define CHUNK 1024
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int inflateFile(FILE *source, FILE *dest)
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{
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int ret;
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unsigned have;
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z_stream strm;
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unsigned char in[CHUNK];
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unsigned char out[CHUNK];
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/* allocate inflate state */
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strm.zalloc = Z_NULL;
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strm.zfree = Z_NULL;
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strm.opaque = Z_NULL;
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strm.avail_in = 0;
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strm.next_in = Z_NULL;
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ret = inflateInit( &strm );
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if (ret != Z_OK) return ret;
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/* decompress until deflate stream ends or end of file */
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do
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{
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strm.avail_in = fread(in, 1, CHUNK, source);
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if (ferror( source ))
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{
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(void) inflateEnd(&strm);
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return Z_ERRNO;
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}
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if (strm.avail_in == 0) break;
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strm.next_in = in;
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/* run inflate() on input until output buffer not full */
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do
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{
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strm.avail_out = CHUNK;
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strm.next_out = out;
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ret = inflate(&strm, Z_NO_FLUSH);
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switch (ret)
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{
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case Z_NEED_DICT:
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(void) inflateEnd(&strm);
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return -20;
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case Z_DATA_ERROR:
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(void) inflateEnd(&strm);
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return -21;
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case Z_MEM_ERROR:
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(void) inflateEnd(&strm);
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return -22;
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}
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have = CHUNK - strm.avail_out;
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if (fwrite(out, 1, have, dest) != have || ferror( dest ))
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{
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(void) inflateEnd(&strm);
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return Z_ERRNO;
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}
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} while (strm.avail_out == 0);
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/* done when inflate() says it's done */
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} while (ret != Z_STREAM_END);
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/* clean up and return */
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(void) inflateEnd(&strm);
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return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
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}
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@ -1,18 +0,0 @@
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#ifndef _INFLATE_H
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#define _INFLATE_H
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#include <stdio.h>
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#include <zlib.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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int inflateFile(FILE *source, FILE *dest);
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#ifdef __cplusplus
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}
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#endif
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#endif //_INFLATE_H
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@ -1,176 +0,0 @@
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/* ioapi.c -- IO base function header for compress/uncompress .zip
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files using zlib + zip or unzip API
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Version 1.01e, February 12th, 2005
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Copyright (C) 1998-2005 Gilles Vollant
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "zlib.h"
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#include "ioapi.h"
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/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
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#ifndef SEEK_CUR
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#define SEEK_CUR 1
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#endif
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#ifndef SEEK_END
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#define SEEK_END 2
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#endif
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#ifndef SEEK_SET
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#define SEEK_SET 0
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#endif
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voidpf ZCALLBACK fopen_file_func OF( (
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voidpf opaque,
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const char* filename,
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int mode ) );
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uLong ZCALLBACK fread_file_func OF( (
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voidpf opaque,
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voidpf stream,
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void* buf,
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uLong size ) );
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uLong ZCALLBACK fwrite_file_func OF( (
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voidpf opaque,
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voidpf stream,
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const void* buf,
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uLong size ) );
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|
||||||
|
|
||||||
long ZCALLBACK ftell_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
long ZCALLBACK fseek_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream,
|
|
||||||
uLong offset,
|
|
||||||
int origin ) );
|
|
||||||
|
|
||||||
int ZCALLBACK fclose_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
int ZCALLBACK ferror_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
|
|
||||||
voidpf ZCALLBACK fopen_file_func ( opaque, filename, mode )
|
|
||||||
voidpf opaque;
|
|
||||||
const char* filename;
|
|
||||||
int mode;
|
|
||||||
{
|
|
||||||
FILE* file = NULL;
|
|
||||||
const char* mode_fopen = NULL;
|
|
||||||
if ( ( mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER ) == ZLIB_FILEFUNC_MODE_READ )
|
|
||||||
mode_fopen = "rb";
|
|
||||||
else if ( mode & ZLIB_FILEFUNC_MODE_EXISTING )
|
|
||||||
mode_fopen = "r+b";
|
|
||||||
else if ( mode & ZLIB_FILEFUNC_MODE_CREATE )
|
|
||||||
mode_fopen = "wb";
|
|
||||||
|
|
||||||
if ( ( filename != NULL ) && ( mode_fopen != NULL ) )
|
|
||||||
file = fopen( filename, mode_fopen );
|
|
||||||
return file;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
uLong ZCALLBACK fread_file_func ( opaque, stream, buf, size )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
void* buf;
|
|
||||||
uLong size;
|
|
||||||
{
|
|
||||||
uLong ret;
|
|
||||||
ret = ( uLong )fread( buf, 1, ( size_t )size, ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
uLong ZCALLBACK fwrite_file_func ( opaque, stream, buf, size )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
const void* buf;
|
|
||||||
uLong size;
|
|
||||||
{
|
|
||||||
uLong ret;
|
|
||||||
ret = ( uLong )fwrite( buf, 1, ( size_t )size, ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
long ZCALLBACK ftell_file_func ( opaque, stream )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
{
|
|
||||||
long ret;
|
|
||||||
ret = ftell( ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
long ZCALLBACK fseek_file_func ( opaque, stream, offset, origin )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
uLong 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;
|
|
||||||
fseek( ( FILE * )stream, offset, fseek_origin );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int ZCALLBACK fclose_file_func ( opaque, stream )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
ret = fclose( ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int ZCALLBACK ferror_file_func ( opaque, stream )
|
|
||||||
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;
|
|
||||||
}
|
|
@ -1,71 +0,0 @@
|
|||||||
/* ioapi.h -- IO base function header for compress/uncompress .zip
|
|
||||||
files using zlib + zip or unzip API
|
|
||||||
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _ZLIBIOAPI_H
|
|
||||||
#define _ZLIBIOAPI_H
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_CUR (1)
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_END (2)
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_SET (0)
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_MODE_READ (1)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_WRITE (2)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_CREATE (8)
|
|
||||||
|
|
||||||
#ifndef ZCALLBACK
|
|
||||||
|
|
||||||
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
|
|
||||||
#define ZCALLBACK CALLBACK
|
|
||||||
#else
|
|
||||||
#define ZCALLBACK
|
|
||||||
#endif
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
typedef voidpf ( ZCALLBACK *open_file_func ) OF( ( voidpf opaque, const char* filename, int mode ) );
|
|
||||||
typedef uLong ( ZCALLBACK *read_file_func ) OF( ( voidpf opaque, voidpf stream, void* buf, uLong size ) );
|
|
||||||
typedef uLong ( ZCALLBACK *write_file_func ) OF( ( voidpf opaque, voidpf stream, const void* buf, uLong size ) );
|
|
||||||
typedef long ( ZCALLBACK *tell_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
typedef long ( ZCALLBACK *seek_file_func ) OF( ( voidpf opaque, voidpf stream, uLong offset, int origin ) );
|
|
||||||
typedef int ( ZCALLBACK *close_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
typedef int ( ZCALLBACK *testerror_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
|
|
||||||
typedef struct zlib_filefunc_def_s
|
|
||||||
{
|
|
||||||
open_file_func zopen_file;
|
|
||||||
read_file_func zread_file;
|
|
||||||
write_file_func zwrite_file;
|
|
||||||
tell_file_func ztell_file;
|
|
||||||
seek_file_func zseek_file;
|
|
||||||
close_file_func zclose_file;
|
|
||||||
testerror_file_func zerror_file;
|
|
||||||
voidpf opaque;
|
|
||||||
} zlib_filefunc_def;
|
|
||||||
|
|
||||||
void fill_fopen_filefunc OF( ( zlib_filefunc_def* pzlib_filefunc_def ) );
|
|
||||||
|
|
||||||
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
|
|
||||||
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
|
|
||||||
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
|
|
||||||
#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
|
|
||||||
#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
|
|
||||||
#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,299 +0,0 @@
|
|||||||
/*
|
|
||||||
miniunz.c
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
#include <time.h>
|
|
||||||
#include <errno.h>
|
|
||||||
#include <fcntl.h>
|
|
||||||
# include <unistd.h>
|
|
||||||
# include <utime.h>
|
|
||||||
|
|
||||||
#include "unzip.h"
|
|
||||||
|
|
||||||
#define CASESENSITIVITY (0)
|
|
||||||
#define WRITEBUFFERSIZE (8192)
|
|
||||||
#define MAXFILENAME (256)
|
|
||||||
|
|
||||||
static int mymkdir(const char* dirname)
|
|
||||||
{
|
|
||||||
int ret = 0;
|
|
||||||
ret = mkdir(dirname, 0775);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int makedir(char *newdir)
|
|
||||||
{
|
|
||||||
char *buffer;
|
|
||||||
char *p;
|
|
||||||
int len = (int) strlen(newdir);
|
|
||||||
|
|
||||||
if (len <= 0) return 0;
|
|
||||||
|
|
||||||
buffer = (char*) malloc(len + 1);
|
|
||||||
strcpy(buffer, newdir);
|
|
||||||
|
|
||||||
if (buffer[len - 1] == '/')
|
|
||||||
{
|
|
||||||
buffer[len - 1] = '\0';
|
|
||||||
}
|
|
||||||
if (mymkdir(buffer) == 0)
|
|
||||||
{
|
|
||||||
free(buffer);
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
p = buffer + 1;
|
|
||||||
while (1)
|
|
||||||
{
|
|
||||||
char hold;
|
|
||||||
|
|
||||||
while (*p && *p != '\\' && *p != '/')
|
|
||||||
p++;
|
|
||||||
hold = *p;
|
|
||||||
*p = 0;
|
|
||||||
if ((mymkdir(buffer) == -1) && (errno == ENOENT))
|
|
||||||
{
|
|
||||||
// printf("couldn't create directory %s\n",buffer);
|
|
||||||
free(buffer);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
if (hold == 0) break;
|
|
||||||
*p++ = hold;
|
|
||||||
}
|
|
||||||
free(buffer);
|
|
||||||
return 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
static char *fullfilename(const char *basedir, char *filename)
|
|
||||||
{
|
|
||||||
char *file = (char *) malloc(strlen(basedir) + strlen(filename) + 1);
|
|
||||||
if (basedir == NULL)
|
|
||||||
{
|
|
||||||
strcpy(file, filename);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if (basedir[strlen(basedir) - 1] == '/')
|
|
||||||
{
|
|
||||||
sprintf(file, "%s%s", basedir, filename);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
sprintf(file, "%s/%s", basedir, filename);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return file;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int do_extract_currentfile(unzFile uf, const int* popt_extract_without_path, int* popt_overwrite,
|
|
||||||
const char* password, const char *basedir)
|
|
||||||
{
|
|
||||||
char filename_inzip[256];
|
|
||||||
char* filename_withoutpath;
|
|
||||||
char* filename_withpath;
|
|
||||||
char* p;
|
|
||||||
int err = UNZ_OK;
|
|
||||||
FILE *fout = NULL;
|
|
||||||
void* buf;
|
|
||||||
uInt size_buf;
|
|
||||||
|
|
||||||
unz_file_info file_info;
|
|
||||||
err = unzGetCurrentFileInfo(uf, &file_info, filename_inzip, sizeof(filename_inzip), NULL, 0, NULL, 0);
|
|
||||||
|
|
||||||
if (err != UNZ_OK)
|
|
||||||
{
|
|
||||||
// printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
size_buf = WRITEBUFFERSIZE;
|
|
||||||
buf = (void*) malloc(size_buf);
|
|
||||||
if (buf == NULL)
|
|
||||||
{
|
|
||||||
// printf("Error allocating memory\n");
|
|
||||||
return UNZ_INTERNALERROR;
|
|
||||||
}
|
|
||||||
|
|
||||||
p = filename_withoutpath = filename_inzip;
|
|
||||||
filename_withpath = fullfilename(basedir, filename_inzip);
|
|
||||||
while ((*p) != '\0')
|
|
||||||
{
|
|
||||||
if (((*p) == '/') || ((*p) == '\\')) filename_withoutpath = p + 1;
|
|
||||||
p++;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((*filename_withoutpath) == '\0')
|
|
||||||
{
|
|
||||||
if ((*popt_extract_without_path) == 0)
|
|
||||||
{
|
|
||||||
|
|
||||||
// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
|
|
||||||
char *path = (char *) malloc(strlen(filename_withpath));
|
|
||||||
strcpy(path, filename_withpath);
|
|
||||||
char *ptr = strstr(path, filename_withoutpath);
|
|
||||||
*ptr = '\0';
|
|
||||||
|
|
||||||
// printf("creating directory: %s\n",path);
|
|
||||||
mymkdir(path);
|
|
||||||
|
|
||||||
free(path);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
char* write_filename;
|
|
||||||
int skip = 0;
|
|
||||||
|
|
||||||
if ((*popt_extract_without_path) == 0)
|
|
||||||
write_filename = filename_withpath;
|
|
||||||
else write_filename = filename_withoutpath;
|
|
||||||
|
|
||||||
err = unzOpenCurrentFilePassword(uf, password);
|
|
||||||
if (err != UNZ_OK)
|
|
||||||
{
|
|
||||||
// printf("error %d with zipfile in unzOpenCurrentFilePassword\n",err);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (((*popt_overwrite) == 0) && (err == UNZ_OK))
|
|
||||||
{
|
|
||||||
char rep = 0;
|
|
||||||
FILE* ftestexist;
|
|
||||||
ftestexist = fopen(write_filename, "rb");
|
|
||||||
if (ftestexist != NULL)
|
|
||||||
{
|
|
||||||
fclose(ftestexist);
|
|
||||||
do
|
|
||||||
{
|
|
||||||
char answer[128];
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
// printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
|
|
||||||
ret = scanf("%1s", answer);
|
|
||||||
if (ret != 1)
|
|
||||||
{
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
rep = answer[0];
|
|
||||||
if ((rep >= 'a') && (rep <= 'z')) rep -= 0x20;
|
|
||||||
} while ((rep != 'Y') && (rep != 'N') && (rep != 'A'));
|
|
||||||
}
|
|
||||||
|
|
||||||
if (rep == 'N') skip = 1;
|
|
||||||
|
|
||||||
if (rep == 'A') *popt_overwrite = 1;
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((skip == 0) && (err == UNZ_OK))
|
|
||||||
{
|
|
||||||
fout = fopen(write_filename, "wb");
|
|
||||||
|
|
||||||
/* some zipfile don't contain directory alone before file */
|
|
||||||
if ((fout == NULL) && ((*popt_extract_without_path) == 0) && (filename_withoutpath
|
|
||||||
!= (char*) filename_inzip))
|
|
||||||
{
|
|
||||||
char c = *(filename_withoutpath - 1);
|
|
||||||
*(filename_withoutpath - 1) = '\0';
|
|
||||||
|
|
||||||
// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
|
|
||||||
char *path = (char *) malloc(strlen(write_filename));
|
|
||||||
strcpy(path, write_filename);
|
|
||||||
char *ptr = strstr(path, filename_withoutpath);
|
|
||||||
*ptr = '\0';
|
|
||||||
makedir(path);
|
|
||||||
free(path);
|
|
||||||
|
|
||||||
*(filename_withoutpath - 1) = c;
|
|
||||||
fout = fopen(write_filename, "wb");
|
|
||||||
}
|
|
||||||
|
|
||||||
if (fout == NULL)
|
|
||||||
{
|
|
||||||
// printf("error opening %s\n",write_filename);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
if (fout != NULL)
|
|
||||||
{
|
|
||||||
// printf(" extracting: %s\n",write_filename);
|
|
||||||
|
|
||||||
do
|
|
||||||
{
|
|
||||||
err = unzReadCurrentFile(uf, buf, size_buf);
|
|
||||||
if (err < 0)
|
|
||||||
{
|
|
||||||
// printf("error %d with zipfile in unzReadCurrentFile\n",err);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (err > 0) if (fwrite(buf, err, 1, fout) != 1)
|
|
||||||
{
|
|
||||||
// printf("error in writing extracted file\n");
|
|
||||||
err = UNZ_ERRNO;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
} while (err > 0);
|
|
||||||
if (fout) fclose(fout);
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
if (err == UNZ_OK)
|
|
||||||
{
|
|
||||||
err = unzCloseCurrentFile(uf);
|
|
||||||
if (err != UNZ_OK)
|
|
||||||
{
|
|
||||||
// printf("error %d with zipfile in unzCloseCurrentFile\n",err);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else unzCloseCurrentFile(uf); /* don't lose the error */
|
|
||||||
}
|
|
||||||
free(filename_withpath);
|
|
||||||
free(buf);
|
|
||||||
return err;
|
|
||||||
}
|
|
||||||
|
|
||||||
int extractZip(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char* password, const char *basedir)
|
|
||||||
{
|
|
||||||
uLong i;
|
|
||||||
unz_global_info gi;
|
|
||||||
int err;
|
|
||||||
|
|
||||||
err = unzGetGlobalInfo(uf, &gi);
|
|
||||||
if (err != UNZ_OK)
|
|
||||||
// printf("error %d with zipfile in unzGetGlobalInfo \n",err);
|
|
||||||
|
|
||||||
for (i = 0; i < gi.number_entry; i++)
|
|
||||||
{
|
|
||||||
if (do_extract_currentfile(uf, &opt_extract_without_path, &opt_overwrite, password, basedir) != UNZ_OK) break;
|
|
||||||
|
|
||||||
if ((i + 1) < gi.number_entry)
|
|
||||||
{
|
|
||||||
err = unzGoToNextFile(uf);
|
|
||||||
if (err != UNZ_OK)
|
|
||||||
{
|
|
||||||
// printf("error %d with zipfile in unzGoToNextFile\n",err);
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
int extractZipOnefile(unzFile uf, const char* filename, int opt_extract_without_path, int opt_overwrite,
|
|
||||||
const char* password)
|
|
||||||
{
|
|
||||||
if (unzLocateFile(uf, filename, CASESENSITIVITY) != UNZ_OK)
|
|
||||||
{
|
|
||||||
// printf("file %s not found in the zipfile\n",filename);
|
|
||||||
return 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (do_extract_currentfile(uf, &opt_extract_without_path, &opt_overwrite, password, NULL) == UNZ_OK)
|
|
||||||
return 0;
|
|
||||||
else return 1;
|
|
||||||
}
|
|
@ -1,344 +0,0 @@
|
|||||||
/*
|
|
||||||
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[256];
|
|
||||||
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 (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_STREAM_ERROR;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Extra field */
|
|
||||||
if (extsize > 0)
|
|
||||||
{
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* 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;
|
|
||||||
}
|
|
@ -1,29 +0,0 @@
|
|||||||
/*
|
|
||||||
Additional tools for Minizip
|
|
||||||
Code: Xavier Roche '2004
|
|
||||||
License: Same as ZLIB (www.gzip.org)
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _zip_tools_H
|
|
||||||
#define _zip_tools_H
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIB_H
|
|
||||||
#include "zlib.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include "unzip.h"
|
|
||||||
|
|
||||||
/* Repair a ZIP file (missing central directory)
|
|
||||||
file: file to recover
|
|
||||||
fileOut: output file after recovery
|
|
||||||
fileOutTmp: temporary file name used for recovery
|
|
||||||
*/
|
|
||||||
extern int ZEXPORT unzRepair(const char* file, const char* fileOut, const char* fileOutTmp, uLong* nRecovered,
|
|
||||||
uLong* bytesRecovered);
|
|
||||||
|
|
||||||
#endif
|
|
1332
source/unzip/unzip.c
1332
source/unzip/unzip.c
File diff suppressed because it is too large
Load Diff
@ -1,349 +0,0 @@
|
|||||||
/* unzip.h -- IO for uncompress .zip files using zlib
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
|
|
||||||
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
|
|
||||||
WinZip, InfoZip tools and compatible.
|
|
||||||
|
|
||||||
Multi volume ZipFile (span) are not supported.
|
|
||||||
Encryption compatible with pkzip 2.04g only supported
|
|
||||||
Old compressions used by old PKZip 1.x are not supported
|
|
||||||
|
|
||||||
|
|
||||||
I WAIT FEEDBACK at mail info@winimage.com
|
|
||||||
Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
|
|
||||||
|
|
||||||
Condition of use and distribution are the same than zlib :
|
|
||||||
|
|
||||||
This software is provided 'as-is', without any express or implied
|
|
||||||
warranty. In no event will the authors be held liable for any damages
|
|
||||||
arising from the use of this software.
|
|
||||||
|
|
||||||
Permission is granted to anyone to use this software for any purpose,
|
|
||||||
including commercial applications, and to alter it and redistribute it
|
|
||||||
freely, subject to the following restrictions:
|
|
||||||
|
|
||||||
1. The origin of this software must not be misrepresented; you must not
|
|
||||||
claim that you wrote the original software. If you use this software
|
|
||||||
in a product, an acknowledgment in the product documentation would be
|
|
||||||
appreciated but is not required.
|
|
||||||
2. Altered source versions must be plainly marked as such, and must not be
|
|
||||||
misrepresented as being the original software.
|
|
||||||
3. This notice may not be removed or altered from any source distribution.
|
|
||||||
|
|
||||||
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* for more info about .ZIP format, see
|
|
||||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
|
||||||
http://www.info-zip.org/pub/infozip/doc/
|
|
||||||
PkWare has also a specification at :
|
|
||||||
ftp://ftp.pkware.com/probdesc.zip
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _unz_H
|
|
||||||
#define _unz_H
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIB_H
|
|
||||||
#include "zlib.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIBIOAPI_H
|
|
||||||
#include "ioapi.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
|
|
||||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
|
||||||
from (void*) without cast */
|
|
||||||
typedef struct TagunzFile__
|
|
||||||
{
|
|
||||||
int unused;
|
|
||||||
}unzFile__;
|
|
||||||
typedef unzFile__ *unzFile;
|
|
||||||
#else
|
|
||||||
typedef voidp unzFile;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define UNZ_OK (0)
|
|
||||||
#define UNZ_END_OF_LIST_OF_FILE (-100)
|
|
||||||
#define UNZ_ERRNO (Z_ERRNO)
|
|
||||||
#define UNZ_EOF (0)
|
|
||||||
#define UNZ_PARAMERROR (-102)
|
|
||||||
#define UNZ_BADZIPFILE (-103)
|
|
||||||
#define UNZ_INTERNALERROR (-104)
|
|
||||||
#define UNZ_CRCERROR (-105)
|
|
||||||
|
|
||||||
/* tm_unz contain date/time info */
|
|
||||||
typedef struct tm_unz_s
|
|
||||||
{
|
|
||||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
|
||||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
|
||||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
|
||||||
uInt tm_mday; /* day of the month - [1,31] */
|
|
||||||
uInt tm_mon; /* months since January - [0,11] */
|
|
||||||
uInt tm_year; /* years - [1980..2044] */
|
|
||||||
} tm_unz;
|
|
||||||
|
|
||||||
/* unz_global_info structure contain global data about the ZIPfile
|
|
||||||
These data comes from the end of central dir */
|
|
||||||
typedef struct unz_global_info_s
|
|
||||||
{
|
|
||||||
uLong number_entry; /* total number of entries in
|
|
||||||
the central dir on this disk */
|
|
||||||
uLong size_comment; /* size of the global comment of the zipfile */
|
|
||||||
} unz_global_info;
|
|
||||||
|
|
||||||
/* unz_file_info contain information about a file in the zipfile */
|
|
||||||
typedef struct unz_file_info_s
|
|
||||||
{
|
|
||||||
uLong version; /* version made by 2 bytes */
|
|
||||||
uLong version_needed; /* version needed to extract 2 bytes */
|
|
||||||
uLong flag; /* general purpose bit flag 2 bytes */
|
|
||||||
uLong compression_method; /* compression method 2 bytes */
|
|
||||||
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
|
|
||||||
uLong crc; /* crc-32 4 bytes */
|
|
||||||
uLong compressed_size; /* compressed size 4 bytes */
|
|
||||||
uLong uncompressed_size; /* uncompressed size 4 bytes */
|
|
||||||
uLong size_filename; /* filename length 2 bytes */
|
|
||||||
uLong size_file_extra; /* extra field length 2 bytes */
|
|
||||||
uLong size_file_comment; /* file comment length 2 bytes */
|
|
||||||
|
|
||||||
uLong disk_num_start; /* disk number start 2 bytes */
|
|
||||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
|
||||||
uLong external_fa; /* external file attributes 4 bytes */
|
|
||||||
|
|
||||||
tm_unz tmu_date;
|
|
||||||
} unz_file_info;
|
|
||||||
|
|
||||||
extern int ZEXPORT unzStringFileNameCompare OF ( ( const char* fileName1,
|
|
||||||
const char* fileName2,
|
|
||||||
int iCaseSensitivity ) );
|
|
||||||
/*
|
|
||||||
Compare two filename (fileName1,fileName2).
|
|
||||||
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
|
|
||||||
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
|
|
||||||
or strcasecmp)
|
|
||||||
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
|
|
||||||
(like 1 on Unix, 2 on Windows)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern unzFile ZEXPORT unzOpen OF( ( const char *path ) );
|
|
||||||
/*
|
|
||||||
Open a Zip file. path contain the full pathname (by example,
|
|
||||||
on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
|
|
||||||
"zlib/zlib113.zip".
|
|
||||||
If the zipfile cannot be opened (file don't exist or in not valid), the
|
|
||||||
return value is NULL.
|
|
||||||
Else, the return value is a unzFile Handle, usable with other function
|
|
||||||
of this unzip package.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern unzFile ZEXPORT unzOpen2 OF( ( const char *path,
|
|
||||||
zlib_filefunc_def* pzlib_filefunc_def ) );
|
|
||||||
/*
|
|
||||||
Open a Zip file, like unzOpen, but provide a set of file low level API
|
|
||||||
for read/write the zip file (see ioapi.h)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzClose OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Close a ZipFile opened with unzipOpen.
|
|
||||||
If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
|
|
||||||
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
|
|
||||||
return UNZ_OK if there is no problem. */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetGlobalInfo OF( ( unzFile file,
|
|
||||||
unz_global_info *pglobal_info ) );
|
|
||||||
/*
|
|
||||||
Write info about the ZipFile in the *pglobal_info structure.
|
|
||||||
No preparation of the structure is needed
|
|
||||||
return UNZ_OK if there is no problem. */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetGlobalComment OF( ( unzFile file,
|
|
||||||
char *szComment,
|
|
||||||
uLong uSizeBuf ) );
|
|
||||||
/*
|
|
||||||
Get the global comment string of the ZipFile, in the szComment buffer.
|
|
||||||
uSizeBuf is the size of the szComment buffer.
|
|
||||||
return the number of byte copied or an error code <0
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
/* Unzip package allow you browse the directory of the zipfile */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToFirstFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Set the current file of the zipfile to the first file.
|
|
||||||
return UNZ_OK if there is no problem
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToNextFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Set the current file of the zipfile to the next file.
|
|
||||||
return UNZ_OK if there is no problem
|
|
||||||
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzLocateFile OF( ( unzFile file,
|
|
||||||
const char *szFileName,
|
|
||||||
int iCaseSensitivity ) );
|
|
||||||
/*
|
|
||||||
Try locate the file szFileName in the zipfile.
|
|
||||||
For the iCaseSensitivity signification, see unzStringFileNameCompare
|
|
||||||
|
|
||||||
return value :
|
|
||||||
UNZ_OK if the file is found. It becomes the current file.
|
|
||||||
UNZ_END_OF_LIST_OF_FILE if the file is not found
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* ****************************************** */
|
|
||||||
/* Ryan supplied functions */
|
|
||||||
/* unz_file_info contain information about a file in the zipfile */
|
|
||||||
typedef struct unz_file_pos_s
|
|
||||||
{
|
|
||||||
uLong pos_in_zip_directory; /* offset in zip file directory */
|
|
||||||
uLong num_of_file; /* # of file */
|
|
||||||
}unz_file_pos;
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetFilePos(
|
|
||||||
unzFile file,
|
|
||||||
unz_file_pos* file_pos );
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToFilePos(
|
|
||||||
unzFile file,
|
|
||||||
unz_file_pos* file_pos );
|
|
||||||
|
|
||||||
/* ****************************************** */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetCurrentFileInfo OF( ( unzFile file,
|
|
||||||
unz_file_info *pfile_info,
|
|
||||||
char *szFileName,
|
|
||||||
uLong fileNameBufferSize,
|
|
||||||
void *extraField,
|
|
||||||
uLong extraFieldBufferSize,
|
|
||||||
char *szComment,
|
|
||||||
uLong commentBufferSize ) );
|
|
||||||
/*
|
|
||||||
Get Info about the current file
|
|
||||||
if pfile_info!=NULL, the *pfile_info structure will contain somes info about
|
|
||||||
the current file
|
|
||||||
if szFileName!=NULL, the filemane string will be copied in szFileName
|
|
||||||
(fileNameBufferSize is the size of the buffer)
|
|
||||||
if extraField!=NULL, the extra field information will be copied in extraField
|
|
||||||
(extraFieldBufferSize is the size of the buffer).
|
|
||||||
This is the Central-header version of the extra field
|
|
||||||
if szComment!=NULL, the comment string of the file will be copied in szComment
|
|
||||||
(commentBufferSize is the size of the buffer)
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
/* for reading the content of the current zipfile, you can open it, read data
|
|
||||||
from it, and close it (you can close it before reading all the file)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Open for reading data the current file in the zipfile.
|
|
||||||
If there is no error, the return value is UNZ_OK.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFilePassword OF( ( unzFile file,
|
|
||||||
const char* password ) );
|
|
||||||
/*
|
|
||||||
Open for reading data the current file in the zipfile.
|
|
||||||
password is a crypting password
|
|
||||||
If there is no error, the return value is UNZ_OK.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile2 OF( ( unzFile file,
|
|
||||||
int* method,
|
|
||||||
int* level,
|
|
||||||
int raw ) );
|
|
||||||
/*
|
|
||||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
|
||||||
if raw==1
|
|
||||||
*method will receive method of compression, *level will receive level of
|
|
||||||
compression
|
|
||||||
note : you can set level parameter as NULL (if you did not want known level,
|
|
||||||
but you CANNOT set method parameter as NULL
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile3 OF( ( unzFile file,
|
|
||||||
int* method,
|
|
||||||
int* level,
|
|
||||||
int raw,
|
|
||||||
const char* password ) );
|
|
||||||
/*
|
|
||||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
|
||||||
if raw==1
|
|
||||||
*method will receive method of compression, *level will receive level of
|
|
||||||
compression
|
|
||||||
note : you can set level parameter as NULL (if you did not want known level,
|
|
||||||
but you CANNOT set method parameter as NULL
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzCloseCurrentFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Close the file in zip opened with unzOpenCurrentFile
|
|
||||||
Return UNZ_CRCERROR if all the file was read but the CRC is not good
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzReadCurrentFile OF( ( unzFile file,
|
|
||||||
voidp buf,
|
|
||||||
unsigned len ) );
|
|
||||||
/*
|
|
||||||
Read bytes from the current file (opened by unzOpenCurrentFile)
|
|
||||||
buf contain buffer where data must be copied
|
|
||||||
len the size of buf.
|
|
||||||
|
|
||||||
return the number of byte copied if somes bytes are copied
|
|
||||||
return 0 if the end of file was reached
|
|
||||||
return <0 with error code if there is an error
|
|
||||||
(UNZ_ERRNO for IO error, or zLib error for uncompress error)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern z_off_t ZEXPORT unztell OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Give the current position in uncompressed data
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzeof OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
return 1 if the end of file was reached, 0 elsewhere
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetLocalExtrafield OF( ( unzFile file,
|
|
||||||
voidp buf,
|
|
||||||
unsigned len ) );
|
|
||||||
/*
|
|
||||||
Read extra field from the current file (opened by unzOpenCurrentFile)
|
|
||||||
This is the local-header version of the extra field (sometimes, there is
|
|
||||||
more info in the local-header version than in the central-header)
|
|
||||||
|
|
||||||
if buf==NULL, it return the size of the local extra field
|
|
||||||
|
|
||||||
if buf!=NULL, len is the size of the buffer, the extra header is copied in
|
|
||||||
buf.
|
|
||||||
the return value is the number of bytes copied in buf, or (if <0)
|
|
||||||
the error code
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
/* Get the current file offset */
|
|
||||||
extern uLong ZEXPORT unzGetOffset ( unzFile file );
|
|
||||||
|
|
||||||
/* Set the current file offset */
|
|
||||||
extern int ZEXPORT unzSetOffset ( unzFile file, uLong pos );
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _unz_H */
|
|
@ -14,7 +14,7 @@
|
|||||||
# include <unistd.h>
|
# include <unistd.h>
|
||||||
# include <utime.h>
|
# include <utime.h>
|
||||||
|
|
||||||
#include "unzip.h"
|
#include "miniunz.h"
|
||||||
|
|
||||||
#define CASESENSITIVITY (0)
|
#define CASESENSITIVITY (0)
|
||||||
#define WRITEBUFFERSIZE (8192)
|
#define WRITEBUFFERSIZE (8192)
|
@ -6,6 +6,8 @@ extern "C"
|
|||||||
{
|
{
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
|
#include <unzip/unzip.h>
|
||||||
|
|
||||||
int extractZip(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char* password,
|
int extractZip(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char* password,
|
||||||
const char *basedir);
|
const char *basedir);
|
||||||
int extractZipOnefile(unzFile uf, const char* filename, int opt_extract_without_path, int opt_overwrite,
|
int extractZipOnefile(unzFile uf, const char* filename, int opt_extract_without_path, int opt_overwrite,
|
@ -1,132 +0,0 @@
|
|||||||
/* crypt.h -- base code for crypt/uncrypt ZIPfile
|
|
||||||
|
|
||||||
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
|
|
||||||
This code is a modified version of crypting code in Infozip distribution
|
|
||||||
|
|
||||||
The encryption/decryption parts of this source code (as opposed to the
|
|
||||||
non-echoing password parts) were originally written in Europe. The
|
|
||||||
whole source package can be freely distributed, including from the USA.
|
|
||||||
(Prior to January 2000, re-export from the US was a violation of US law.)
|
|
||||||
|
|
||||||
This encryption code is a direct transcription of the algorithm from
|
|
||||||
Roger Schlafly, described by Phil Katz in the file appnote.txt. This
|
|
||||||
file (appnote.txt) is distributed with the PKZIP program (even in the
|
|
||||||
version without encryption capabilities).
|
|
||||||
|
|
||||||
If you don't need crypting in your application, just define symbols
|
|
||||||
NOCRYPT and NOUNCRYPT.
|
|
||||||
|
|
||||||
This code support the "Traditional PKWARE Encryption".
|
|
||||||
|
|
||||||
The new AES encryption added on Zip format by Winzip (see the page
|
|
||||||
http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
|
|
||||||
Encryption is not supported.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
|
|
||||||
|
|
||||||
/***********************************************************************
|
|
||||||
* Return the next byte in the pseudo-random sequence
|
|
||||||
*/
|
|
||||||
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
|
|
||||||
{
|
|
||||||
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
|
|
||||||
* unpredictable manner on 16-bit systems; not a problem
|
|
||||||
* with any known compiler so far, though */
|
|
||||||
|
|
||||||
temp = ((unsigned) (*(pkeys + 2)) & 0xffff) | 2;
|
|
||||||
return (int) (((temp * (temp ^ 1)) >> 8) & 0xff);
|
|
||||||
}
|
|
||||||
|
|
||||||
/***********************************************************************
|
|
||||||
* Update the encryption keys with the next byte of plain text
|
|
||||||
*/
|
|
||||||
static int update_keys(unsigned long* pkeys, const unsigned long* pcrc_32_tab, int c)
|
|
||||||
{
|
|
||||||
(*(pkeys + 0)) = CRC32( ( *( pkeys + 0 ) ), c );
|
|
||||||
(*(pkeys + 1)) += (*(pkeys + 0)) & 0xff;
|
|
||||||
(*(pkeys + 1)) = (*(pkeys + 1)) * 134775813L + 1;
|
|
||||||
{
|
|
||||||
register int keyshift = (int) ((*(pkeys + 1)) >> 24);
|
|
||||||
(*(pkeys + 2)) = CRC32( ( *( pkeys + 2 ) ), keyshift );
|
|
||||||
}
|
|
||||||
return c;
|
|
||||||
}
|
|
||||||
|
|
||||||
/***********************************************************************
|
|
||||||
* Initialize the encryption keys and the random header according to
|
|
||||||
* the given password.
|
|
||||||
*/
|
|
||||||
static void init_keys(const char* passwd, unsigned long* pkeys, const unsigned long* pcrc_32_tab)
|
|
||||||
{
|
|
||||||
*(pkeys + 0) = 305419896L;
|
|
||||||
*(pkeys + 1) = 591751049L;
|
|
||||||
*(pkeys + 2) = 878082192L;
|
|
||||||
while (*passwd != '\0')
|
|
||||||
{
|
|
||||||
update_keys(pkeys, pcrc_32_tab, (int) *passwd);
|
|
||||||
passwd++;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
#define zdecode(pkeys,pcrc_32_tab,c) \
|
|
||||||
(update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
|
|
||||||
|
|
||||||
#define zencode(pkeys,pcrc_32_tab,c,t) \
|
|
||||||
(t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
|
|
||||||
|
|
||||||
#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
|
|
||||||
|
|
||||||
#define RAND_HEAD_LEN 12
|
|
||||||
/* "last resort" source for second part of crypt seed pattern */
|
|
||||||
# ifndef ZCR_SEED2
|
|
||||||
# define ZCR_SEED2 3141592654UL /* use PI as default pattern */
|
|
||||||
# endif
|
|
||||||
|
|
||||||
static int crypthead( passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting )
|
|
||||||
const char *passwd; /* password string */
|
|
||||||
unsigned char *buf; /* where to write header */
|
|
||||||
int bufSize;
|
|
||||||
unsigned long* pkeys;
|
|
||||||
const unsigned long* pcrc_32_tab;
|
|
||||||
unsigned long crcForCrypting;
|
|
||||||
{
|
|
||||||
int n; /* index in random header */
|
|
||||||
int t; /* temporary */
|
|
||||||
int c; /* random byte */
|
|
||||||
unsigned char header[RAND_HEAD_LEN-2]; /* random header */
|
|
||||||
static unsigned calls = 0; /* ensure different random header each time */
|
|
||||||
|
|
||||||
if ( bufSize < RAND_HEAD_LEN )
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
/* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
|
|
||||||
* output of rand() to get less predictability, since rand() is
|
|
||||||
* often poorly implemented.
|
|
||||||
*/
|
|
||||||
if ( ++calls == 1 )
|
|
||||||
{
|
|
||||||
srand( ( unsigned )( time( NULL ) ^ ZCR_SEED2 ) );
|
|
||||||
}
|
|
||||||
init_keys( passwd, pkeys, pcrc_32_tab );
|
|
||||||
for ( n = 0; n < RAND_HEAD_LEN - 2; n++ )
|
|
||||||
{
|
|
||||||
c = ( rand() >> 7 ) & 0xff;
|
|
||||||
header[n] = ( unsigned char )zencode( pkeys, pcrc_32_tab, c, t );
|
|
||||||
}
|
|
||||||
/* Encrypt random header (last two bytes is high word of crc) */
|
|
||||||
init_keys( passwd, pkeys, pcrc_32_tab );
|
|
||||||
for ( n = 0; n < RAND_HEAD_LEN - 2; n++ )
|
|
||||||
{
|
|
||||||
buf[n] = ( unsigned char )zencode( pkeys, pcrc_32_tab, header[n], t );
|
|
||||||
}
|
|
||||||
buf[n++] = zencode( pkeys, pcrc_32_tab, ( int )( crcForCrypting >> 16 ) & 0xff, t );
|
|
||||||
buf[n++] = zencode( pkeys, pcrc_32_tab, ( int )( crcForCrypting >> 24 ) & 0xff, t );
|
|
||||||
return n;
|
|
||||||
}
|
|
||||||
|
|
||||||
#endif
|
|
@ -1,64 +0,0 @@
|
|||||||
#include "inflate.h"
|
|
||||||
|
|
||||||
#define CHUNK 1024
|
|
||||||
|
|
||||||
int inflateFile(FILE *source, FILE *dest)
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
unsigned have;
|
|
||||||
z_stream strm;
|
|
||||||
unsigned char in[CHUNK];
|
|
||||||
unsigned char out[CHUNK];
|
|
||||||
|
|
||||||
/* allocate inflate state */
|
|
||||||
strm.zalloc = Z_NULL;
|
|
||||||
strm.zfree = Z_NULL;
|
|
||||||
strm.opaque = Z_NULL;
|
|
||||||
strm.avail_in = 0;
|
|
||||||
strm.next_in = Z_NULL;
|
|
||||||
ret = inflateInit( &strm );
|
|
||||||
if (ret != Z_OK) return ret;
|
|
||||||
|
|
||||||
/* decompress until deflate stream ends or end of file */
|
|
||||||
do
|
|
||||||
{
|
|
||||||
strm.avail_in = fread(in, 1, CHUNK, source);
|
|
||||||
if (ferror( source ))
|
|
||||||
{
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return Z_ERRNO;
|
|
||||||
}
|
|
||||||
if (strm.avail_in == 0) break;
|
|
||||||
strm.next_in = in;
|
|
||||||
|
|
||||||
/* run inflate() on input until output buffer not full */
|
|
||||||
do
|
|
||||||
{
|
|
||||||
strm.avail_out = CHUNK;
|
|
||||||
strm.next_out = out;
|
|
||||||
ret = inflate(&strm, Z_NO_FLUSH);
|
|
||||||
switch (ret)
|
|
||||||
{
|
|
||||||
case Z_NEED_DICT:
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return -20;
|
|
||||||
case Z_DATA_ERROR:
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return -21;
|
|
||||||
case Z_MEM_ERROR:
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return -22;
|
|
||||||
}
|
|
||||||
have = CHUNK - strm.avail_out;
|
|
||||||
if (fwrite(out, 1, have, dest) != have || ferror( dest ))
|
|
||||||
{
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return Z_ERRNO;
|
|
||||||
}
|
|
||||||
} while (strm.avail_out == 0);
|
|
||||||
/* done when inflate() says it's done */
|
|
||||||
} while (ret != Z_STREAM_END);
|
|
||||||
/* clean up and return */
|
|
||||||
(void) inflateEnd(&strm);
|
|
||||||
return ret == Z_STREAM_END ? Z_OK : Z_DATA_ERROR;
|
|
||||||
}
|
|
@ -1,18 +0,0 @@
|
|||||||
#ifndef _INFLATE_H
|
|
||||||
#define _INFLATE_H
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <zlib.h>
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
int inflateFile(FILE *source, FILE *dest);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif //_INFLATE_H
|
|
@ -1,176 +0,0 @@
|
|||||||
/* ioapi.c -- IO base function header for compress/uncompress .zip
|
|
||||||
files using zlib + zip or unzip API
|
|
||||||
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
#include "zlib.h"
|
|
||||||
#include "ioapi.h"
|
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
|
|
||||||
|
|
||||||
#ifndef SEEK_CUR
|
|
||||||
#define SEEK_CUR 1
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef SEEK_END
|
|
||||||
#define SEEK_END 2
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef SEEK_SET
|
|
||||||
#define SEEK_SET 0
|
|
||||||
#endif
|
|
||||||
|
|
||||||
voidpf ZCALLBACK fopen_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
const char* filename,
|
|
||||||
int mode ) );
|
|
||||||
|
|
||||||
uLong ZCALLBACK fread_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream,
|
|
||||||
void* buf,
|
|
||||||
uLong size ) );
|
|
||||||
|
|
||||||
uLong ZCALLBACK fwrite_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream,
|
|
||||||
const void* buf,
|
|
||||||
uLong size ) );
|
|
||||||
|
|
||||||
long ZCALLBACK ftell_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
long ZCALLBACK fseek_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream,
|
|
||||||
uLong offset,
|
|
||||||
int origin ) );
|
|
||||||
|
|
||||||
int ZCALLBACK fclose_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
int ZCALLBACK ferror_file_func OF( (
|
|
||||||
voidpf opaque,
|
|
||||||
voidpf stream ) );
|
|
||||||
|
|
||||||
|
|
||||||
voidpf ZCALLBACK fopen_file_func ( opaque, filename, mode )
|
|
||||||
voidpf opaque;
|
|
||||||
const char* filename;
|
|
||||||
int mode;
|
|
||||||
{
|
|
||||||
FILE* file = NULL;
|
|
||||||
const char* mode_fopen = NULL;
|
|
||||||
if ( ( mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER ) == ZLIB_FILEFUNC_MODE_READ )
|
|
||||||
mode_fopen = "rb";
|
|
||||||
else if ( mode & ZLIB_FILEFUNC_MODE_EXISTING )
|
|
||||||
mode_fopen = "r+b";
|
|
||||||
else if ( mode & ZLIB_FILEFUNC_MODE_CREATE )
|
|
||||||
mode_fopen = "wb";
|
|
||||||
|
|
||||||
if ( ( filename != NULL ) && ( mode_fopen != NULL ) )
|
|
||||||
file = fopen( filename, mode_fopen );
|
|
||||||
return file;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
uLong ZCALLBACK fread_file_func ( opaque, stream, buf, size )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
void* buf;
|
|
||||||
uLong size;
|
|
||||||
{
|
|
||||||
uLong ret;
|
|
||||||
ret = ( uLong )fread( buf, 1, ( size_t )size, ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
uLong ZCALLBACK fwrite_file_func ( opaque, stream, buf, size )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
const void* buf;
|
|
||||||
uLong size;
|
|
||||||
{
|
|
||||||
uLong ret;
|
|
||||||
ret = ( uLong )fwrite( buf, 1, ( size_t )size, ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
long ZCALLBACK ftell_file_func ( opaque, stream )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
{
|
|
||||||
long ret;
|
|
||||||
ret = ftell( ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
long ZCALLBACK fseek_file_func ( opaque, stream, offset, origin )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
uLong 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;
|
|
||||||
fseek( ( FILE * )stream, offset, fseek_origin );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int ZCALLBACK fclose_file_func ( opaque, stream )
|
|
||||||
voidpf opaque;
|
|
||||||
voidpf stream;
|
|
||||||
{
|
|
||||||
int ret;
|
|
||||||
ret = fclose( ( FILE * )stream );
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
int ZCALLBACK ferror_file_func ( opaque, stream )
|
|
||||||
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;
|
|
||||||
}
|
|
@ -1,71 +0,0 @@
|
|||||||
/* ioapi.h -- IO base function header for compress/uncompress .zip
|
|
||||||
files using zlib + zip or unzip API
|
|
||||||
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _ZLIBIOAPI_H
|
|
||||||
#define _ZLIBIOAPI_H
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_CUR (1)
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_END (2)
|
|
||||||
#define ZLIB_FILEFUNC_SEEK_SET (0)
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_MODE_READ (1)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_WRITE (2)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
|
|
||||||
|
|
||||||
#define ZLIB_FILEFUNC_MODE_EXISTING (4)
|
|
||||||
#define ZLIB_FILEFUNC_MODE_CREATE (8)
|
|
||||||
|
|
||||||
#ifndef ZCALLBACK
|
|
||||||
|
|
||||||
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
|
|
||||||
#define ZCALLBACK CALLBACK
|
|
||||||
#else
|
|
||||||
#define ZCALLBACK
|
|
||||||
#endif
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
typedef voidpf ( ZCALLBACK *open_file_func ) OF( ( voidpf opaque, const char* filename, int mode ) );
|
|
||||||
typedef uLong ( ZCALLBACK *read_file_func ) OF( ( voidpf opaque, voidpf stream, void* buf, uLong size ) );
|
|
||||||
typedef uLong ( ZCALLBACK *write_file_func ) OF( ( voidpf opaque, voidpf stream, const void* buf, uLong size ) );
|
|
||||||
typedef long ( ZCALLBACK *tell_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
typedef long ( ZCALLBACK *seek_file_func ) OF( ( voidpf opaque, voidpf stream, uLong offset, int origin ) );
|
|
||||||
typedef int ( ZCALLBACK *close_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
typedef int ( ZCALLBACK *testerror_file_func ) OF( ( voidpf opaque, voidpf stream ) );
|
|
||||||
|
|
||||||
typedef struct zlib_filefunc_def_s
|
|
||||||
{
|
|
||||||
open_file_func zopen_file;
|
|
||||||
read_file_func zread_file;
|
|
||||||
write_file_func zwrite_file;
|
|
||||||
tell_file_func ztell_file;
|
|
||||||
seek_file_func zseek_file;
|
|
||||||
close_file_func zclose_file;
|
|
||||||
testerror_file_func zerror_file;
|
|
||||||
voidpf opaque;
|
|
||||||
} zlib_filefunc_def;
|
|
||||||
|
|
||||||
void fill_fopen_filefunc OF( ( zlib_filefunc_def* pzlib_filefunc_def ) );
|
|
||||||
|
|
||||||
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
|
|
||||||
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
|
|
||||||
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
|
|
||||||
#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
|
|
||||||
#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
|
|
||||||
#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif
|
|
||||||
|
|
@ -1,19 +0,0 @@
|
|||||||
#ifndef _miniunz_H
|
|
||||||
#define _miniunz_H
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
int extractZip(unzFile uf, int opt_extract_without_path, int opt_overwrite, const char* password,
|
|
||||||
const char *basedir);
|
|
||||||
int extractZipOnefile(unzFile uf, const char* filename, int opt_extract_without_path, int opt_overwrite,
|
|
||||||
const char* password);
|
|
||||||
int makedir(char *newdir);
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif
|
|
@ -1,344 +0,0 @@
|
|||||||
/*
|
|
||||||
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[256];
|
|
||||||
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 (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_STREAM_ERROR;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* Extra field */
|
|
||||||
if (extsize > 0)
|
|
||||||
{
|
|
||||||
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;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/* 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;
|
|
||||||
}
|
|
@ -1,29 +0,0 @@
|
|||||||
/*
|
|
||||||
Additional tools for Minizip
|
|
||||||
Code: Xavier Roche '2004
|
|
||||||
License: Same as ZLIB (www.gzip.org)
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _zip_tools_H
|
|
||||||
#define _zip_tools_H
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIB_H
|
|
||||||
#include "zlib.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include "unzip.h"
|
|
||||||
|
|
||||||
/* Repair a ZIP file (missing central directory)
|
|
||||||
file: file to recover
|
|
||||||
fileOut: output file after recovery
|
|
||||||
fileOutTmp: temporary file name used for recovery
|
|
||||||
*/
|
|
||||||
extern int ZEXPORT unzRepair(const char* file, const char* fileOut, const char* fileOutTmp, uLong* nRecovered,
|
|
||||||
uLong* bytesRecovered);
|
|
||||||
|
|
||||||
#endif
|
|
File diff suppressed because it is too large
Load Diff
@ -1,349 +0,0 @@
|
|||||||
/* unzip.h -- IO for uncompress .zip files using zlib
|
|
||||||
Version 1.01e, February 12th, 2005
|
|
||||||
|
|
||||||
Copyright (C) 1998-2005 Gilles Vollant
|
|
||||||
|
|
||||||
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g
|
|
||||||
WinZip, InfoZip tools and compatible.
|
|
||||||
|
|
||||||
Multi volume ZipFile (span) are not supported.
|
|
||||||
Encryption compatible with pkzip 2.04g only supported
|
|
||||||
Old compressions used by old PKZip 1.x are not supported
|
|
||||||
|
|
||||||
|
|
||||||
I WAIT FEEDBACK at mail info@winimage.com
|
|
||||||
Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution
|
|
||||||
|
|
||||||
Condition of use and distribution are the same than zlib :
|
|
||||||
|
|
||||||
This software is provided 'as-is', without any express or implied
|
|
||||||
warranty. In no event will the authors be held liable for any damages
|
|
||||||
arising from the use of this software.
|
|
||||||
|
|
||||||
Permission is granted to anyone to use this software for any purpose,
|
|
||||||
including commercial applications, and to alter it and redistribute it
|
|
||||||
freely, subject to the following restrictions:
|
|
||||||
|
|
||||||
1. The origin of this software must not be misrepresented; you must not
|
|
||||||
claim that you wrote the original software. If you use this software
|
|
||||||
in a product, an acknowledgment in the product documentation would be
|
|
||||||
appreciated but is not required.
|
|
||||||
2. Altered source versions must be plainly marked as such, and must not be
|
|
||||||
misrepresented as being the original software.
|
|
||||||
3. This notice may not be removed or altered from any source distribution.
|
|
||||||
|
|
||||||
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* for more info about .ZIP format, see
|
|
||||||
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip
|
|
||||||
http://www.info-zip.org/pub/infozip/doc/
|
|
||||||
PkWare has also a specification at :
|
|
||||||
ftp://ftp.pkware.com/probdesc.zip
|
|
||||||
*/
|
|
||||||
|
|
||||||
#ifndef _unz_H
|
|
||||||
#define _unz_H
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
extern "C"
|
|
||||||
{
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIB_H
|
|
||||||
#include "zlib.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _ZLIBIOAPI_H
|
|
||||||
#include "ioapi.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
|
|
||||||
/* like the STRICT of WIN32, we define a pointer that cannot be converted
|
|
||||||
from (void*) without cast */
|
|
||||||
typedef struct TagunzFile__
|
|
||||||
{
|
|
||||||
int unused;
|
|
||||||
}unzFile__;
|
|
||||||
typedef unzFile__ *unzFile;
|
|
||||||
#else
|
|
||||||
typedef voidp unzFile;
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define UNZ_OK (0)
|
|
||||||
#define UNZ_END_OF_LIST_OF_FILE (-100)
|
|
||||||
#define UNZ_ERRNO (Z_ERRNO)
|
|
||||||
#define UNZ_EOF (0)
|
|
||||||
#define UNZ_PARAMERROR (-102)
|
|
||||||
#define UNZ_BADZIPFILE (-103)
|
|
||||||
#define UNZ_INTERNALERROR (-104)
|
|
||||||
#define UNZ_CRCERROR (-105)
|
|
||||||
|
|
||||||
/* tm_unz contain date/time info */
|
|
||||||
typedef struct tm_unz_s
|
|
||||||
{
|
|
||||||
uInt tm_sec; /* seconds after the minute - [0,59] */
|
|
||||||
uInt tm_min; /* minutes after the hour - [0,59] */
|
|
||||||
uInt tm_hour; /* hours since midnight - [0,23] */
|
|
||||||
uInt tm_mday; /* day of the month - [1,31] */
|
|
||||||
uInt tm_mon; /* months since January - [0,11] */
|
|
||||||
uInt tm_year; /* years - [1980..2044] */
|
|
||||||
} tm_unz;
|
|
||||||
|
|
||||||
/* unz_global_info structure contain global data about the ZIPfile
|
|
||||||
These data comes from the end of central dir */
|
|
||||||
typedef struct unz_global_info_s
|
|
||||||
{
|
|
||||||
uLong number_entry; /* total number of entries in
|
|
||||||
the central dir on this disk */
|
|
||||||
uLong size_comment; /* size of the global comment of the zipfile */
|
|
||||||
} unz_global_info;
|
|
||||||
|
|
||||||
/* unz_file_info contain information about a file in the zipfile */
|
|
||||||
typedef struct unz_file_info_s
|
|
||||||
{
|
|
||||||
uLong version; /* version made by 2 bytes */
|
|
||||||
uLong version_needed; /* version needed to extract 2 bytes */
|
|
||||||
uLong flag; /* general purpose bit flag 2 bytes */
|
|
||||||
uLong compression_method; /* compression method 2 bytes */
|
|
||||||
uLong dosDate; /* last mod file date in Dos fmt 4 bytes */
|
|
||||||
uLong crc; /* crc-32 4 bytes */
|
|
||||||
uLong compressed_size; /* compressed size 4 bytes */
|
|
||||||
uLong uncompressed_size; /* uncompressed size 4 bytes */
|
|
||||||
uLong size_filename; /* filename length 2 bytes */
|
|
||||||
uLong size_file_extra; /* extra field length 2 bytes */
|
|
||||||
uLong size_file_comment; /* file comment length 2 bytes */
|
|
||||||
|
|
||||||
uLong disk_num_start; /* disk number start 2 bytes */
|
|
||||||
uLong internal_fa; /* internal file attributes 2 bytes */
|
|
||||||
uLong external_fa; /* external file attributes 4 bytes */
|
|
||||||
|
|
||||||
tm_unz tmu_date;
|
|
||||||
} unz_file_info;
|
|
||||||
|
|
||||||
extern int ZEXPORT unzStringFileNameCompare OF ( ( const char* fileName1,
|
|
||||||
const char* fileName2,
|
|
||||||
int iCaseSensitivity ) );
|
|
||||||
/*
|
|
||||||
Compare two filename (fileName1,fileName2).
|
|
||||||
If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)
|
|
||||||
If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi
|
|
||||||
or strcasecmp)
|
|
||||||
If iCaseSenisivity = 0, case sensitivity is defaut of your operating system
|
|
||||||
(like 1 on Unix, 2 on Windows)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern unzFile ZEXPORT unzOpen OF( ( const char *path ) );
|
|
||||||
/*
|
|
||||||
Open a Zip file. path contain the full pathname (by example,
|
|
||||||
on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
|
|
||||||
"zlib/zlib113.zip".
|
|
||||||
If the zipfile cannot be opened (file don't exist or in not valid), the
|
|
||||||
return value is NULL.
|
|
||||||
Else, the return value is a unzFile Handle, usable with other function
|
|
||||||
of this unzip package.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern unzFile ZEXPORT unzOpen2 OF( ( const char *path,
|
|
||||||
zlib_filefunc_def* pzlib_filefunc_def ) );
|
|
||||||
/*
|
|
||||||
Open a Zip file, like unzOpen, but provide a set of file low level API
|
|
||||||
for read/write the zip file (see ioapi.h)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzClose OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Close a ZipFile opened with unzipOpen.
|
|
||||||
If there is files inside the .Zip opened with unzOpenCurrentFile (see later),
|
|
||||||
these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
|
|
||||||
return UNZ_OK if there is no problem. */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetGlobalInfo OF( ( unzFile file,
|
|
||||||
unz_global_info *pglobal_info ) );
|
|
||||||
/*
|
|
||||||
Write info about the ZipFile in the *pglobal_info structure.
|
|
||||||
No preparation of the structure is needed
|
|
||||||
return UNZ_OK if there is no problem. */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetGlobalComment OF( ( unzFile file,
|
|
||||||
char *szComment,
|
|
||||||
uLong uSizeBuf ) );
|
|
||||||
/*
|
|
||||||
Get the global comment string of the ZipFile, in the szComment buffer.
|
|
||||||
uSizeBuf is the size of the szComment buffer.
|
|
||||||
return the number of byte copied or an error code <0
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
/* Unzip package allow you browse the directory of the zipfile */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToFirstFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Set the current file of the zipfile to the first file.
|
|
||||||
return UNZ_OK if there is no problem
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToNextFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Set the current file of the zipfile to the next file.
|
|
||||||
return UNZ_OK if there is no problem
|
|
||||||
return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzLocateFile OF( ( unzFile file,
|
|
||||||
const char *szFileName,
|
|
||||||
int iCaseSensitivity ) );
|
|
||||||
/*
|
|
||||||
Try locate the file szFileName in the zipfile.
|
|
||||||
For the iCaseSensitivity signification, see unzStringFileNameCompare
|
|
||||||
|
|
||||||
return value :
|
|
||||||
UNZ_OK if the file is found. It becomes the current file.
|
|
||||||
UNZ_END_OF_LIST_OF_FILE if the file is not found
|
|
||||||
*/
|
|
||||||
|
|
||||||
/* ****************************************** */
|
|
||||||
/* Ryan supplied functions */
|
|
||||||
/* unz_file_info contain information about a file in the zipfile */
|
|
||||||
typedef struct unz_file_pos_s
|
|
||||||
{
|
|
||||||
uLong pos_in_zip_directory; /* offset in zip file directory */
|
|
||||||
uLong num_of_file; /* # of file */
|
|
||||||
}unz_file_pos;
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetFilePos(
|
|
||||||
unzFile file,
|
|
||||||
unz_file_pos* file_pos );
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGoToFilePos(
|
|
||||||
unzFile file,
|
|
||||||
unz_file_pos* file_pos );
|
|
||||||
|
|
||||||
/* ****************************************** */
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetCurrentFileInfo OF( ( unzFile file,
|
|
||||||
unz_file_info *pfile_info,
|
|
||||||
char *szFileName,
|
|
||||||
uLong fileNameBufferSize,
|
|
||||||
void *extraField,
|
|
||||||
uLong extraFieldBufferSize,
|
|
||||||
char *szComment,
|
|
||||||
uLong commentBufferSize ) );
|
|
||||||
/*
|
|
||||||
Get Info about the current file
|
|
||||||
if pfile_info!=NULL, the *pfile_info structure will contain somes info about
|
|
||||||
the current file
|
|
||||||
if szFileName!=NULL, the filemane string will be copied in szFileName
|
|
||||||
(fileNameBufferSize is the size of the buffer)
|
|
||||||
if extraField!=NULL, the extra field information will be copied in extraField
|
|
||||||
(extraFieldBufferSize is the size of the buffer).
|
|
||||||
This is the Central-header version of the extra field
|
|
||||||
if szComment!=NULL, the comment string of the file will be copied in szComment
|
|
||||||
(commentBufferSize is the size of the buffer)
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
/* for reading the content of the current zipfile, you can open it, read data
|
|
||||||
from it, and close it (you can close it before reading all the file)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Open for reading data the current file in the zipfile.
|
|
||||||
If there is no error, the return value is UNZ_OK.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFilePassword OF( ( unzFile file,
|
|
||||||
const char* password ) );
|
|
||||||
/*
|
|
||||||
Open for reading data the current file in the zipfile.
|
|
||||||
password is a crypting password
|
|
||||||
If there is no error, the return value is UNZ_OK.
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile2 OF( ( unzFile file,
|
|
||||||
int* method,
|
|
||||||
int* level,
|
|
||||||
int raw ) );
|
|
||||||
/*
|
|
||||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
|
||||||
if raw==1
|
|
||||||
*method will receive method of compression, *level will receive level of
|
|
||||||
compression
|
|
||||||
note : you can set level parameter as NULL (if you did not want known level,
|
|
||||||
but you CANNOT set method parameter as NULL
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzOpenCurrentFile3 OF( ( unzFile file,
|
|
||||||
int* method,
|
|
||||||
int* level,
|
|
||||||
int raw,
|
|
||||||
const char* password ) );
|
|
||||||
/*
|
|
||||||
Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)
|
|
||||||
if raw==1
|
|
||||||
*method will receive method of compression, *level will receive level of
|
|
||||||
compression
|
|
||||||
note : you can set level parameter as NULL (if you did not want known level,
|
|
||||||
but you CANNOT set method parameter as NULL
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzCloseCurrentFile OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Close the file in zip opened with unzOpenCurrentFile
|
|
||||||
Return UNZ_CRCERROR if all the file was read but the CRC is not good
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzReadCurrentFile OF( ( unzFile file,
|
|
||||||
voidp buf,
|
|
||||||
unsigned len ) );
|
|
||||||
/*
|
|
||||||
Read bytes from the current file (opened by unzOpenCurrentFile)
|
|
||||||
buf contain buffer where data must be copied
|
|
||||||
len the size of buf.
|
|
||||||
|
|
||||||
return the number of byte copied if somes bytes are copied
|
|
||||||
return 0 if the end of file was reached
|
|
||||||
return <0 with error code if there is an error
|
|
||||||
(UNZ_ERRNO for IO error, or zLib error for uncompress error)
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern z_off_t ZEXPORT unztell OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
Give the current position in uncompressed data
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzeof OF( ( unzFile file ) );
|
|
||||||
/*
|
|
||||||
return 1 if the end of file was reached, 0 elsewhere
|
|
||||||
*/
|
|
||||||
|
|
||||||
extern int ZEXPORT unzGetLocalExtrafield OF( ( unzFile file,
|
|
||||||
voidp buf,
|
|
||||||
unsigned len ) );
|
|
||||||
/*
|
|
||||||
Read extra field from the current file (opened by unzOpenCurrentFile)
|
|
||||||
This is the local-header version of the extra field (sometimes, there is
|
|
||||||
more info in the local-header version than in the central-header)
|
|
||||||
|
|
||||||
if buf==NULL, it return the size of the local extra field
|
|
||||||
|
|
||||||
if buf!=NULL, len is the size of the buffer, the extra header is copied in
|
|
||||||
buf.
|
|
||||||
the return value is the number of bytes copied in buf, or (if <0)
|
|
||||||
the error code
|
|
||||||
*/
|
|
||||||
|
|
||||||
/***************************************************************************/
|
|
||||||
|
|
||||||
/* Get the current file offset */
|
|
||||||
extern uLong ZEXPORT unzGetOffset ( unzFile file );
|
|
||||||
|
|
||||||
/* Set the current file offset */
|
|
||||||
extern int ZEXPORT unzSetOffset ( unzFile file, uLong pos );
|
|
||||||
|
|
||||||
#ifdef __cplusplus
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* _unz_H */
|
|
@ -5,7 +5,7 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#include <malloc.h>
|
#include <malloc.h>
|
||||||
#include "unzip/unzip.h"
|
#include <unzip/unzip.h>
|
||||||
#include "settings/CSettings.h"
|
#include "settings/CSettings.h"
|
||||||
#include "xml/xml.h"
|
#include "xml/xml.h"
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user