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Update quazip to release 0.7.1.

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Update to latest quazip release. Note that quazip is now LGPL and not GPL /
LGPL dual licensed anymore.

Change-Id: Ie1e975b5b546dd31218eef9df472527493fe81e0
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Dominik Riebeling 2015-03-08 19:07:42 +01:00
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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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DAMAGES.
END OF TERMS AND CONDITIONS

9
rbutil/rbutilqt/quazip/README.ROCKBOX
View file

@ -1,6 +1,9 @@
This folder contains the quazip project for ZIP file compression/decompression. This folder contains the quazip project for ZIP file compression/decompression.
These files are distributed under the GPL v2 or later. These files are distributed under the LGPL v2.1 or later. Only source files
The source files have been last synced with the projects release at actually used in Rockbox Utility are included, further sources have been left
http://sourceforge.net/projects/quazip/ on July 20, 2010 out. Check the quazip source distribution for those.
The source files have been last synced with the projects release 0.7.1 at
http://sourceforge.net/projects/quazip/ on March 8, 2015.

12
rbutil/rbutilqt/quazip/crypt.h
View file

@ -27,17 +27,19 @@
Encryption is not supported. Encryption is not supported.
*/ */
#include "quazip_global.h"
#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8)) #define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
/*********************************************************************** /***********************************************************************
* Return the next byte in the pseudo-random sequence * Return the next byte in the pseudo-random sequence
*/ */
static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) static int decrypt_byte(unsigned long* pkeys, const z_crc_t FAR * pcrc_32_tab UNUSED)
{ {
//(void) pcrc_32_tab; /* avoid "unused parameter" warning */
unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an unsigned temp; /* POTENTIAL BUG: temp*(temp^1) may overflow in an
* unpredictable manner on 16-bit systems; not a problem * unpredictable manner on 16-bit systems; not a problem
* with any known compiler so far, though */ * with any known compiler so far, though */
(void) pcrc_32_tab; /* avoid "unused parameter" warning */
temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2; temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
return (int)(((temp * (temp ^ 1)) >> 8) & 0xff); return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
@ -46,7 +48,7 @@ static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
/*********************************************************************** /***********************************************************************
* Update the encryption keys with the next byte of plain text * 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) static int update_keys(unsigned long* pkeys,const z_crc_t FAR * pcrc_32_tab,int c)
{ {
(*(pkeys+0)) = CRC32((*(pkeys+0)), c); (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
(*(pkeys+1)) += (*(pkeys+0)) & 0xff; (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
@ -63,7 +65,7 @@ static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int
* Initialize the encryption keys and the random header according to * Initialize the encryption keys and the random header according to
* the given password. * the given password.
*/ */
static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab) static void init_keys(const char* passwd,unsigned long* pkeys,const z_crc_t FAR * pcrc_32_tab)
{ {
*(pkeys+0) = 305419896L; *(pkeys+0) = 305419896L;
*(pkeys+1) = 591751049L; *(pkeys+1) = 591751049L;
@ -93,7 +95,7 @@ static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
unsigned char *buf; /* where to write header */ unsigned char *buf; /* where to write header */
int bufSize; int bufSize;
unsigned long* pkeys; unsigned long* pkeys;
const unsigned long* pcrc_32_tab; const z_crc_t FAR * pcrc_32_tab;
unsigned long crcForCrypting; unsigned long crcForCrypting;
{ {
int n; /* index in random header */ int n; /* index in random header */

184
rbutil/rbutilqt/quazip/ioapi.c
View file

@ -1,184 +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;
(void) opaque; /* avoid "unused parameter" warning */
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;
(void) opaque; /* avoid "unused parameter" warning */
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;
(void) opaque; /* avoid "unused parameter" warning */
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;
(void) opaque; /* avoid "unused parameter" warning */
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;
(void) opaque; /* avoid "unused parameter" warning */
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;
(void) opaque; /* avoid "unused parameter" warning */
ret = fclose((FILE *)stream);
return ret;
}
int ZCALLBACK ferror_file_func (opaque, stream)
voidpf opaque;
voidpf stream;
{
int ret;
(void) opaque; /* avoid "unused parameter" warning */
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;
}

190
rbutil/rbutilqt/quazip/ioapi.h
View file

@ -1,14 +1,110 @@
/* ioapi.h -- IO base function header for compress/uncompress .zip /* ioapi.h -- IO base function header for compress/uncompress .zip
files using zlib + zip or unzip API part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
Version 1.01e, February 12th, 2005 Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
Modifications for Zip64 support
Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
Modified by Sergey A. Tachenov to allow QIODevice API usage.
For more info read MiniZip_info.txt
Changes
Oct-2009 - Defined ZPOS64_T to fpos_t on windows and u_int64_t on linux. (might need to find a better why for this)
Oct-2009 - Change to fseeko64, ftello64 and fopen64 so large files would work on linux.
More if/def section may be needed to support other platforms
Oct-2009 - Defined fxxxx64 calls to normal fopen/ftell/fseek so they would compile on windows.
(but you should use iowin32.c for windows instead)
Copyright (C) 1998-2005 Gilles Vollant
*/ */
#ifndef _ZLIBIOAPI_H #ifndef _ZLIBIOAPI64_H
#define _ZLIBIOAPI_H #define _ZLIBIOAPI64_H
#if (!defined(_WIN32)) && (!defined(WIN32))
// Linux needs this to support file operation on files larger then 4+GB
// But might need better if/def to select just the platforms that needs them.
#ifndef __USE_FILE_OFFSET64
#define __USE_FILE_OFFSET64
#endif
#ifndef __USE_LARGEFILE64
#define __USE_LARGEFILE64
#endif
#ifndef _LARGEFILE64_SOURCE
#define _LARGEFILE64_SOURCE
#endif
#ifndef _FILE_OFFSET_BIT
#define _FILE_OFFSET_BIT 64
#endif
#endif
#include <stdio.h>
#include <stdlib.h>
#include "zlib.h"
#if defined(USE_FILE32API)
#define fopen64 fopen
#define ftello64 ftell
#define fseeko64 fseek
#else
#ifdef _MSC_VER
#define fopen64 fopen
#if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
#define ftello64 _ftelli64
#define fseeko64 _fseeki64
#else // old MSC
#define ftello64 ftell
#define fseeko64 fseek
#endif
#endif
#endif
/*
#ifndef ZPOS64_T
#ifdef _WIN32
#define ZPOS64_T fpos_t
#else
#include <stdint.h>
#define ZPOS64_T uint64_t
#endif
#endif
*/
#ifdef HAVE_MINIZIP64_CONF_H
#include "mz64conf.h"
#endif
/* a type choosen by DEFINE */
#ifdef HAVE_64BIT_INT_CUSTOM
typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
#else
#ifdef HAS_STDINT_H
#include "stdint.h"
typedef uint64_t ZPOS64_T;
#else
#if defined(_MSC_VER) || defined(__BORLANDC__)
typedef unsigned __int64 ZPOS64_T;
#else
typedef unsigned long long int ZPOS64_T;
#endif
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef OF
#define OF _Z_OF
#endif
#define ZLIB_FILEFUNC_SEEK_CUR (1) #define ZLIB_FILEFUNC_SEEK_CUR (1)
#define ZLIB_FILEFUNC_SEEK_END (2) #define ZLIB_FILEFUNC_SEEK_END (2)
@ -23,26 +119,27 @@
#ifndef ZCALLBACK #ifndef ZCALLBACK
#if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK) #define ZCALLBACK CALLBACK
#define ZCALLBACK CALLBACK #else
#else #define ZCALLBACK
#define ZCALLBACK #endif
#endif
#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 voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, voidpf file, 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 int (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
typedef int (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
typedef uLong (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
typedef int (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
/* here is the "old" 32 bits structure structure */
typedef struct zlib_filefunc_def_s typedef struct zlib_filefunc_def_s
{ {
open_file_func zopen_file; open_file_func zopen_file;
@ -55,21 +152,56 @@ typedef struct zlib_filefunc_def_s
voidpf opaque; voidpf opaque;
} zlib_filefunc_def; } zlib_filefunc_def;
typedef ZPOS64_T (ZCALLBACK *tell64_file_func) OF((voidpf opaque, voidpf stream));
typedef int (ZCALLBACK *seek64_file_func) OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
typedef voidpf (ZCALLBACK *open64_file_func) OF((voidpf opaque, voidpf file, int mode));
typedef struct zlib_filefunc64_def_s
{
open64_file_func zopen64_file;
read_file_func zread_file;
write_file_func zwrite_file;
tell64_file_func ztell64_file;
seek64_file_func zseek64_file;
close_file_func zclose_file;
testerror_file_func zerror_file;
voidpf opaque;
close_file_func zfakeclose_file; // for no-auto-close flag
} zlib_filefunc64_def;
void fill_qiodevice64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
void fill_qiodevice_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
/* now internal definition, only for zip.c and unzip.h */
typedef struct zlib_filefunc64_32_def_s
{
zlib_filefunc64_def zfile_func64;
open_file_func zopen32_file;
tell_file_func ztell32_file;
seek_file_func zseek32_file;
} zlib_filefunc64_32_def;
void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def)); #define ZREAD64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zread_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
#define ZWRITE64(filefunc,filestream,buf,size) ((*((filefunc).zfile_func64.zwrite_file)) ((filefunc).zfile_func64.opaque,filestream,buf,size))
//#define ZTELL64(filefunc,filestream) ((*((filefunc).ztell64_file)) ((filefunc).opaque,filestream))
//#define ZSEEK64(filefunc,filestream,pos,mode) ((*((filefunc).zseek64_file)) ((filefunc).opaque,filestream,pos,mode))
#define ZCLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zclose_file)) ((filefunc).zfile_func64.opaque,filestream))
#define ZFAKECLOSE64(filefunc,filestream) ((*((filefunc).zfile_func64.zfakeclose_file)) ((filefunc).zfile_func64.opaque,filestream))
#define ZERROR64(filefunc,filestream) ((*((filefunc).zfile_func64.zerror_file)) ((filefunc).zfile_func64.opaque,filestream))
#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size)) voidpf call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf file,int mode));
#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size)) int call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream)) ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf 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))
void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32);
#define ZOPEN64(filefunc,filename,mode) (call_zopen64((&(filefunc)),(filename),(mode)))
#define ZTELL64(filefunc,filestream) (call_ztell64((&(filefunc)),(filestream)))
#define ZSEEK64(filefunc,filestream,pos,mode) (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif #endif

361
rbutil/rbutilqt/quazip/qioapi.cpp Normal file
View file

@ -0,0 +1,361 @@
/* 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
Modified by Sergey A. Tachenov to integrate with Qt.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "zlib.h"
#include "ioapi.h"
#include "quazip_global.h"
#include <QIODevice>
#if (QT_VERSION >= 0x050100)
#define QUAZIP_QSAVEFILE_BUG_WORKAROUND
#endif
#ifdef QUAZIP_QSAVEFILE_BUG_WORKAROUND
#include <QSaveFile>
#endif
/* 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 call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,voidpf file,int mode)
{
if (pfilefunc->zfile_func64.zopen64_file != NULL)
return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,file,mode);
else
{
return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,file,mode);
}
}
int call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
{
if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
else
{
uLong offsetTruncated = (uLong)offset;
if (offsetTruncated != offset)
return -1;
else
return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
}
}
ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
{
if (pfilefunc->zfile_func64.zseek64_file != NULL)
return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
else
{
uLong tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
if ((tell_uLong) == ((uLong)-1))
return (ZPOS64_T)-1;
else
return tell_uLong;
}
}
struct QIODevice_descriptor {
// Position only used for writing to sequential devices.
qint64 pos;
inline QIODevice_descriptor():
pos(0)
{}
};
voidpf ZCALLBACK qiodevice_open_file_func (
voidpf opaque,
voidpf file,
int mode)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
QIODevice *iodevice = reinterpret_cast<QIODevice*>(file);
QIODevice::OpenMode desiredMode;
if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
desiredMode = QIODevice::ReadOnly;
else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
desiredMode = QIODevice::ReadWrite;
else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
desiredMode = QIODevice::WriteOnly;
if (iodevice->isOpen()) {
if ((iodevice->openMode() & desiredMode) == desiredMode) {
if (desiredMode != QIODevice::WriteOnly
&& iodevice->isSequential()) {
// We can use sequential devices only for writing.
delete d;
return NULL;
} else {
if ((desiredMode & QIODevice::WriteOnly) != 0) {
// open for writing, need to seek existing device
if (!iodevice->isSequential()) {
iodevice->seek(0);
} else {
d->pos = iodevice->pos();
}
}
}
return iodevice;
} else {
delete d;
return NULL;
}
}
iodevice->open(desiredMode);
if (iodevice->isOpen()) {
if (desiredMode != QIODevice::WriteOnly && iodevice->isSequential()) {
// We can use sequential devices only for writing.
iodevice->close();
delete d;
return NULL;
} else {
return iodevice;
}
} else {
delete d;
return NULL;
}
}
uLong ZCALLBACK qiodevice_read_file_func (
voidpf opaque,
voidpf stream,
void* buf,
uLong size)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
qint64 ret64 = iodevice->read((char*)buf,size);
uLong ret;
ret = (uLong) ret64;
if (ret64 != -1) {
d->pos += ret64;
}
return ret;
}
uLong ZCALLBACK qiodevice_write_file_func (
voidpf opaque,
voidpf stream,
const void* buf,
uLong size)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
uLong ret;
qint64 ret64 = iodevice->write((char*)buf,size);
if (ret64 != -1) {
d->pos += ret64;
}
ret = (uLong) ret64;
return ret;
}
uLong ZCALLBACK qiodevice_tell_file_func (
voidpf opaque,
voidpf stream)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
uLong ret;
qint64 ret64;
if (iodevice->isSequential()) {
ret64 = d->pos;
} else {
ret64 = iodevice->pos();
}
ret = static_cast<uLong>(ret64);
return ret;
}
ZPOS64_T ZCALLBACK qiodevice64_tell_file_func (
voidpf opaque,
voidpf stream)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
qint64 ret;
if (iodevice->isSequential()) {
ret = d->pos;
} else {
ret = iodevice->pos();
}
return static_cast<ZPOS64_T>(ret);
}
int ZCALLBACK qiodevice_seek_file_func (
voidpf /*opaque UNUSED*/,
voidpf stream,
uLong offset,
int origin)
{
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
if (iodevice->isSequential()) {
if (origin == ZLIB_FILEFUNC_SEEK_END
&& offset == 0) {
// sequential devices are always at end (needed in mdAppend)
return 0;
} else {
qWarning("qiodevice_seek_file_func() called for sequential device");
return -1;
}
}
uLong qiodevice_seek_result=0;
int ret;
switch (origin)
{
case ZLIB_FILEFUNC_SEEK_CUR :
qiodevice_seek_result = ((QIODevice*)stream)->pos() + offset;
break;
case ZLIB_FILEFUNC_SEEK_END :
qiodevice_seek_result = ((QIODevice*)stream)->size() - offset;
break;
case ZLIB_FILEFUNC_SEEK_SET :
qiodevice_seek_result = offset;
break;
default:
return -1;
}
ret = !iodevice->seek(qiodevice_seek_result);
return ret;
}
int ZCALLBACK qiodevice64_seek_file_func (
voidpf /*opaque UNUSED*/,
voidpf stream,
ZPOS64_T offset,
int origin)
{
QIODevice *iodevice = reinterpret_cast<QIODevice*>(stream);
if (iodevice->isSequential()) {
if (origin == ZLIB_FILEFUNC_SEEK_END
&& offset == 0) {
// sequential devices are always at end (needed in mdAppend)
return 0;
} else {
qWarning("qiodevice_seek_file_func() called for sequential device");
return -1;
}
}
qint64 qiodevice_seek_result=0;
int ret;
switch (origin)
{
case ZLIB_FILEFUNC_SEEK_CUR :
qiodevice_seek_result = ((QIODevice*)stream)->pos() + offset;
break;
case ZLIB_FILEFUNC_SEEK_END :
qiodevice_seek_result = ((QIODevice*)stream)->size() - offset;
break;
case ZLIB_FILEFUNC_SEEK_SET :
qiodevice_seek_result = offset;
break;
default:
return -1;
}
ret = !iodevice->seek(qiodevice_seek_result);
return ret;
}
int ZCALLBACK qiodevice_close_file_func (
voidpf opaque,
voidpf stream)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
delete d;
QIODevice *device = reinterpret_cast<QIODevice*>(stream);
#ifdef QUAZIP_QSAVEFILE_BUG_WORKAROUND
// QSaveFile terribly breaks the is-a idiom:
// it IS a QIODevice, but it is NOT compatible with it: close() is private
QSaveFile *file = qobject_cast<QSaveFile*>(device);
if (file != NULL) {
// We have to call the ugly commit() instead:
return file->commit() ? 0 : -1;
}
#endif
device->close();
return 0;
}
int ZCALLBACK qiodevice_fakeclose_file_func (
voidpf opaque,
voidpf /*stream*/)
{
QIODevice_descriptor *d = reinterpret_cast<QIODevice_descriptor*>(opaque);
delete d;
return 0;
}
int ZCALLBACK qiodevice_error_file_func (
voidpf /*opaque UNUSED*/,
voidpf /*stream UNUSED*/)
{
// can't check for error due to the QIODevice API limitation
return 0;
}
void fill_qiodevice_filefunc (
zlib_filefunc_def* pzlib_filefunc_def)
{
pzlib_filefunc_def->zopen_file = qiodevice_open_file_func;
pzlib_filefunc_def->zread_file = qiodevice_read_file_func;
pzlib_filefunc_def->zwrite_file = qiodevice_write_file_func;
pzlib_filefunc_def->ztell_file = qiodevice_tell_file_func;
pzlib_filefunc_def->zseek_file = qiodevice_seek_file_func;
pzlib_filefunc_def->zclose_file = qiodevice_close_file_func;
pzlib_filefunc_def->zerror_file = qiodevice_error_file_func;
pzlib_filefunc_def->opaque = new QIODevice_descriptor;
}
void fill_qiodevice64_filefunc (
zlib_filefunc64_def* pzlib_filefunc_def)
{
// Open functions are the same for Qt.
pzlib_filefunc_def->zopen64_file = qiodevice_open_file_func;
pzlib_filefunc_def->zread_file = qiodevice_read_file_func;
pzlib_filefunc_def->zwrite_file = qiodevice_write_file_func;
pzlib_filefunc_def->ztell64_file = qiodevice64_tell_file_func;
pzlib_filefunc_def->zseek64_file = qiodevice64_seek_file_func;
pzlib_filefunc_def->zclose_file = qiodevice_close_file_func;
pzlib_filefunc_def->zerror_file = qiodevice_error_file_func;
pzlib_filefunc_def->opaque = new QIODevice_descriptor;
pzlib_filefunc_def->zfakeclose_file = qiodevice_fakeclose_file_func;
}
void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
{
p_filefunc64_32->zfile_func64.zopen64_file = NULL;
p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
p_filefunc64_32->zfile_func64.ztell64_file = NULL;
p_filefunc64_32->zfile_func64.zseek64_file = NULL;
p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
p_filefunc64_32->zfile_func64.zfakeclose_file = NULL;
p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
}

711
rbutil/rbutilqt/quazip/quazip.cpp
View file

@ -1,94 +1,321 @@
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant, see
COPYING.LGPL). You are free to choose either license, but please note quazip/(un)zip.h files for details, basically it's zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/ **/
#include <QFile> #include <QFile>
#include <QFlags>
#include <QHash>
#include "quazip.h" #include "quazip.h"
/// All the internal stuff for the QuaZip class.
/**
\internal
This class keeps all the private stuff for the QuaZip class so it can
be changed without breaking binary compatibility, according to the
Pimpl idiom.
*/
class QuaZipPrivate {
friend class QuaZip;
private:
/// The pointer to the corresponding QuaZip instance.
QuaZip *q;
/// The codec for file names.
QTextCodec *fileNameCodec;
/// The codec for comments.
QTextCodec *commentCodec;
/// The archive file name.
QString zipName;
/// The device to access the archive.
QIODevice *ioDevice;
/// The global comment.
QString comment;
/// The open mode.
QuaZip::Mode mode;
union {
/// The internal handle for UNZIP modes.
unzFile unzFile_f;
/// The internal handle for ZIP modes.
zipFile zipFile_f;
};
/// Whether a current file is set.
bool hasCurrentFile_f;
/// The last error.
int zipError;
/// Whether \ref QuaZip::setDataDescriptorWritingEnabled() "the data descriptor writing mode" is enabled.
bool dataDescriptorWritingEnabled;
/// The zip64 mode.
bool zip64;
/// The auto-close flag.
bool autoClose;
inline QTextCodec *getDefaultFileNameCodec()
{
if (defaultFileNameCodec == NULL) {
return QTextCodec::codecForLocale();
} else {
return defaultFileNameCodec;
}
}
/// The constructor for the corresponding QuaZip constructor.
inline QuaZipPrivate(QuaZip *q):
q(q),
fileNameCodec(getDefaultFileNameCodec()),
commentCodec(QTextCodec::codecForLocale()),
ioDevice(NULL),
mode(QuaZip::mdNotOpen),
hasCurrentFile_f(false),
zipError(UNZ_OK),
dataDescriptorWritingEnabled(true),
zip64(false),
autoClose(true)
{
lastMappedDirectoryEntry.num_of_file = 0;
lastMappedDirectoryEntry.pos_in_zip_directory = 0;
}
/// The constructor for the corresponding QuaZip constructor.
inline QuaZipPrivate(QuaZip *q, const QString &zipName):
q(q),
fileNameCodec(getDefaultFileNameCodec()),
commentCodec(QTextCodec::codecForLocale()),
zipName(zipName),
ioDevice(NULL),
mode(QuaZip::mdNotOpen),
hasCurrentFile_f(false),
zipError(UNZ_OK),
dataDescriptorWritingEnabled(true),
zip64(false),
autoClose(true)
{
lastMappedDirectoryEntry.num_of_file = 0;
lastMappedDirectoryEntry.pos_in_zip_directory = 0;
}
/// The constructor for the corresponding QuaZip constructor.
inline QuaZipPrivate(QuaZip *q, QIODevice *ioDevice):
q(q),
fileNameCodec(getDefaultFileNameCodec()),
commentCodec(QTextCodec::codecForLocale()),
ioDevice(ioDevice),
mode(QuaZip::mdNotOpen),
hasCurrentFile_f(false),
zipError(UNZ_OK),
dataDescriptorWritingEnabled(true),
zip64(false),
autoClose(true)
{
lastMappedDirectoryEntry.num_of_file = 0;
lastMappedDirectoryEntry.pos_in_zip_directory = 0;
}
/// Returns either a list of file names or a list of QuaZipFileInfo.
template<typename TFileInfo>
bool getFileInfoList(QList<TFileInfo> *result) const;
/// Stores map of filenames and file locations for unzipping
inline void clearDirectoryMap();
inline void addCurrentFileToDirectoryMap(const QString &fileName);
bool goToFirstUnmappedFile();
QHash<QString, unz64_file_pos> directoryCaseSensitive;
QHash<QString, unz64_file_pos> directoryCaseInsensitive;
unz64_file_pos lastMappedDirectoryEntry;
static QTextCodec *defaultFileNameCodec;
};
QTextCodec *QuaZipPrivate::defaultFileNameCodec = NULL;
void QuaZipPrivate::clearDirectoryMap()
{
directoryCaseInsensitive.clear();
directoryCaseSensitive.clear();
lastMappedDirectoryEntry.num_of_file = 0;
lastMappedDirectoryEntry.pos_in_zip_directory = 0;
}
void QuaZipPrivate::addCurrentFileToDirectoryMap(const QString &fileName)
{
if (!hasCurrentFile_f || fileName.isEmpty()) {
return;
}
// Adds current file to filename map as fileName
unz64_file_pos fileDirectoryPos;
unzGetFilePos64(unzFile_f, &fileDirectoryPos);
directoryCaseSensitive.insert(fileName, fileDirectoryPos);
// Only add lowercase to directory map if not already there
// ensures only map the first one seen
QString lower = fileName.toLower();
if (!directoryCaseInsensitive.contains(lower))
directoryCaseInsensitive.insert(lower, fileDirectoryPos);
// Mark last one
if (fileDirectoryPos.pos_in_zip_directory > lastMappedDirectoryEntry.pos_in_zip_directory)
lastMappedDirectoryEntry = fileDirectoryPos;
}
bool QuaZipPrivate::goToFirstUnmappedFile()
{
zipError = UNZ_OK;
if (mode != QuaZip::mdUnzip) {
qWarning("QuaZipPrivate::goToNextUnmappedFile(): ZIP is not open in mdUnzip mode");
return false;
}
// If not mapped anything, go to beginning
if (lastMappedDirectoryEntry.pos_in_zip_directory == 0) {
unzGoToFirstFile(unzFile_f);
} else {
// Goto the last one mapped, plus one
unzGoToFilePos64(unzFile_f, &lastMappedDirectoryEntry);
unzGoToNextFile(unzFile_f);
}
hasCurrentFile_f=zipError==UNZ_OK;
if(zipError==UNZ_END_OF_LIST_OF_FILE)
zipError=UNZ_OK;
return hasCurrentFile_f;
}
QuaZip::QuaZip(): QuaZip::QuaZip():
fileNameCodec(QTextCodec::codecForLocale()), p(new QuaZipPrivate(this))
commentCodec(QTextCodec::codecForLocale()),
mode(mdNotOpen), hasCurrentFile_f(false), zipError(UNZ_OK)
{ {
} }
QuaZip::QuaZip(const QString& zipName): QuaZip::QuaZip(const QString& zipName):
fileNameCodec(QTextCodec::codecForLocale()), p(new QuaZipPrivate(this, zipName))
commentCodec(QTextCodec::codecForLocale()), {
zipName(zipName), }
mode(mdNotOpen), hasCurrentFile_f(false), zipError(UNZ_OK)
QuaZip::QuaZip(QIODevice *ioDevice):
p(new QuaZipPrivate(this, ioDevice))
{ {
} }
QuaZip::~QuaZip() QuaZip::~QuaZip()
{ {
if(isOpen()) close(); if(isOpen())
close();
delete p;
} }
bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi) bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi)
{ {
zipError=UNZ_OK; p->zipError=UNZ_OK;
if(isOpen()) { if(isOpen()) {
qWarning("QuaZip::open(): ZIP already opened"); qWarning("QuaZip::open(): ZIP already opened");
return false; return false;
} }
QIODevice *ioDevice = p->ioDevice;
if (ioDevice == NULL) {
if (p->zipName.isEmpty()) {
qWarning("QuaZip::open(): set either ZIP file name or IO device first");
return false;
} else {
ioDevice = new QFile(p->zipName);
}
}
unsigned flags = 0;
switch(mode) { switch(mode) {
case mdUnzip: case mdUnzip:
unzFile_f=unzOpen2(QFile::encodeName(zipName).constData(), ioApi); if (ioApi == NULL) {
if(unzFile_f!=NULL) { if (p->autoClose)
this->mode=mode; flags |= UNZ_AUTO_CLOSE;
p->unzFile_f=unzOpenInternal(ioDevice, NULL, 1, flags);
} else {
// QuaZIP pre-zip64 compatibility mode
p->unzFile_f=unzOpen2(ioDevice, ioApi);
if (p->unzFile_f != NULL) {
if (p->autoClose) {
unzSetFlags(p->unzFile_f, UNZ_AUTO_CLOSE);
} else {
unzClearFlags(p->unzFile_f, UNZ_AUTO_CLOSE);
}
}
}
if(p->unzFile_f!=NULL) {
if (ioDevice->isSequential()) {
unzClose(p->unzFile_f);
if (!p->zipName.isEmpty())
delete ioDevice;
qWarning("QuaZip::open(): "
"only mdCreate can be used with "
"sequential devices");
return false;
}
p->mode=mode;
p->ioDevice = ioDevice;
return true; return true;
} else { } else {
zipError=UNZ_OPENERROR; p->zipError=UNZ_OPENERROR;
if (!p->zipName.isEmpty())
delete ioDevice;
return false; return false;
} }
case mdCreate: case mdCreate:
case mdAppend: case mdAppend:
case mdAdd: case mdAdd:
zipFile_f=zipOpen2(QFile::encodeName(zipName).constData(), if (ioApi == NULL) {
mode==mdCreate?APPEND_STATUS_CREATE: if (p->autoClose)
mode==mdAppend?APPEND_STATUS_CREATEAFTER: flags |= ZIP_AUTO_CLOSE;
APPEND_STATUS_ADDINZIP, if (p->dataDescriptorWritingEnabled)
NULL, flags |= ZIP_WRITE_DATA_DESCRIPTOR;
ioApi); p->zipFile_f=zipOpen3(ioDevice,
if(zipFile_f!=NULL) { mode==mdCreate?APPEND_STATUS_CREATE:
this->mode=mode; mode==mdAppend?APPEND_STATUS_CREATEAFTER:
APPEND_STATUS_ADDINZIP,
NULL, NULL, flags);
} else {
// QuaZIP pre-zip64 compatibility mode
p->zipFile_f=zipOpen2(ioDevice,
mode==mdCreate?APPEND_STATUS_CREATE:
mode==mdAppend?APPEND_STATUS_CREATEAFTER:
APPEND_STATUS_ADDINZIP,
NULL,
ioApi);
if (p->zipFile_f != NULL) {
zipSetFlags(p->zipFile_f, flags);
}
}
if(p->zipFile_f!=NULL) {
if (ioDevice->isSequential()) {
if (mode != mdCreate) {
zipClose(p->zipFile_f, NULL);
qWarning("QuaZip::open(): "
"only mdCreate can be used with "
"sequential devices");
if (!p->zipName.isEmpty())
delete ioDevice;
return false;
}
zipSetFlags(p->zipFile_f, ZIP_SEQUENTIAL);
}
p->mode=mode;
p->ioDevice = ioDevice;
return true; return true;
} else { } else {
zipError=UNZ_OPENERROR; p->zipError=UNZ_OPENERROR;
if (!p->zipName.isEmpty())
delete ioDevice;
return false; return false;
} }
default: default:
qWarning("QuaZip::open(): unknown mode: %d", (int)mode); qWarning("QuaZip::open(): unknown mode: %d", (int)mode);
if (!p->zipName.isEmpty())
delete ioDevice;
return false; return false;
break; break;
} }
@ -96,24 +323,33 @@ bool QuaZip::open(Mode mode, zlib_filefunc_def* ioApi)
void QuaZip::close() void QuaZip::close()
{ {
zipError=UNZ_OK; p->zipError=UNZ_OK;
switch(mode) { switch(p->mode) {
case mdNotOpen: case mdNotOpen:
qWarning("QuaZip::close(): ZIP is not open"); qWarning("QuaZip::close(): ZIP is not open");
return; return;
case mdUnzip: case mdUnzip:
zipError=unzClose(unzFile_f); p->zipError=unzClose(p->unzFile_f);
break; break;
case mdCreate: case mdCreate:
case mdAppend: case mdAppend:
case mdAdd: case mdAdd:
zipError=zipClose(zipFile_f, commentCodec->fromUnicode(comment).constData()); p->zipError=zipClose(p->zipFile_f,
p->comment.isNull() ? NULL
: p->commentCodec->fromUnicode(p->comment).constData());
break; break;
default: default:
qWarning("QuaZip::close(): unknown mode: %d", (int)mode); qWarning("QuaZip::close(): unknown mode: %d", (int)p->mode);
return; return;
} }
if(zipError==UNZ_OK) mode=mdNotOpen; // opened by name, need to delete the internal IO device
if (!p->zipName.isEmpty()) {
delete p->ioDevice;
p->ioDevice = NULL;
}
p->clearDirectoryMap();
if(p->zipError==UNZ_OK)
p->mode=mdNotOpen;
} }
void QuaZip::setZipName(const QString& zipName) void QuaZip::setZipName(const QString& zipName)
@ -122,129 +358,171 @@ void QuaZip::setZipName(const QString& zipName)
qWarning("QuaZip::setZipName(): ZIP is already open!"); qWarning("QuaZip::setZipName(): ZIP is already open!");
return; return;
} }
this->zipName=zipName; p->zipName=zipName;
p->ioDevice = NULL;
}
void QuaZip::setIoDevice(QIODevice *ioDevice)
{
if(isOpen()) {
qWarning("QuaZip::setIoDevice(): ZIP is already open!");
return;
}
p->ioDevice = ioDevice;
p->zipName = QString();
} }
int QuaZip::getEntriesCount()const int QuaZip::getEntriesCount()const
{ {
QuaZip *fakeThis=(QuaZip*)this; // non-const QuaZip *fakeThis=(QuaZip*)this; // non-const
fakeThis->zipError=UNZ_OK; fakeThis->p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::getEntriesCount(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::getEntriesCount(): ZIP is not open in mdUnzip mode");
return -1; return -1;
} }
unz_global_info globalInfo; unz_global_info64 globalInfo;
if((fakeThis->zipError=unzGetGlobalInfo(unzFile_f, &globalInfo))!=UNZ_OK) if((fakeThis->p->zipError=unzGetGlobalInfo64(p->unzFile_f, &globalInfo))!=UNZ_OK)
return zipError; return p->zipError;
return (int)globalInfo.number_entry; return (int)globalInfo.number_entry;
} }
QString QuaZip::getComment()const QString QuaZip::getComment()const
{ {
QuaZip *fakeThis=(QuaZip*)this; // non-const QuaZip *fakeThis=(QuaZip*)this; // non-const
fakeThis->zipError=UNZ_OK; fakeThis->p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::getComment(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::getComment(): ZIP is not open in mdUnzip mode");
return QString(); return QString();
} }
unz_global_info globalInfo; unz_global_info64 globalInfo;
QByteArray comment; QByteArray comment;
if((fakeThis->zipError=unzGetGlobalInfo(unzFile_f, &globalInfo))!=UNZ_OK) if((fakeThis->p->zipError=unzGetGlobalInfo64(p->unzFile_f, &globalInfo))!=UNZ_OK)
return QString(); return QString();
comment.resize(globalInfo.size_comment); comment.resize(globalInfo.size_comment);
if((fakeThis->zipError=unzGetGlobalComment(unzFile_f, comment.data(), comment.size()))!=UNZ_OK) if((fakeThis->p->zipError=unzGetGlobalComment(p->unzFile_f, comment.data(), comment.size())) < 0)
return QString(); return QString();
return commentCodec->toUnicode(comment); fakeThis->p->zipError = UNZ_OK;
return p->commentCodec->toUnicode(comment);
} }
bool QuaZip::setCurrentFile(const QString& fileName, CaseSensitivity cs) bool QuaZip::setCurrentFile(const QString& fileName, CaseSensitivity cs)
{ {
zipError=UNZ_OK; p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::setCurrentFile(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::setCurrentFile(): ZIP is not open in mdUnzip mode");
return false; return false;
} }
if(fileName.isNull()) { if(fileName.isEmpty()) {
hasCurrentFile_f=false; p->hasCurrentFile_f=false;
return true; return true;
} }
// Unicode-aware reimplementation of the unzLocateFile function // Unicode-aware reimplementation of the unzLocateFile function
if(unzFile_f==NULL) { if(p->unzFile_f==NULL) {
zipError=UNZ_PARAMERROR; p->zipError=UNZ_PARAMERROR;
return false; return false;
} }
if(fileName.length()>MAX_FILE_NAME_LENGTH) { if(fileName.length()>MAX_FILE_NAME_LENGTH) {
zipError=UNZ_PARAMERROR; p->zipError=UNZ_PARAMERROR;
return false; return false;
} }
bool sens; // Find the file by name
if(cs==csDefault) { bool sens = convertCaseSensitivity(cs) == Qt::CaseSensitive;
#ifdef Q_WS_WIN
sens=false;
#else
sens=true;
#endif
} else sens=cs==csSensitive;
QString lower, current; QString lower, current;
if(!sens) lower=fileName.toLower(); if(!sens) lower=fileName.toLower();
hasCurrentFile_f=false; p->hasCurrentFile_f=false;
for(bool more=goToFirstFile(); more; more=goToNextFile()) {
// Check the appropriate Map
unz64_file_pos fileDirPos;
fileDirPos.pos_in_zip_directory = 0;
if (sens) {
if (p->directoryCaseSensitive.contains(fileName))
fileDirPos = p->directoryCaseSensitive.value(fileName);
} else {
if (p->directoryCaseInsensitive.contains(lower))
fileDirPos = p->directoryCaseInsensitive.value(lower);
}
if (fileDirPos.pos_in_zip_directory != 0) {
p->zipError = unzGoToFilePos64(p->unzFile_f, &fileDirPos);
p->hasCurrentFile_f = p->zipError == UNZ_OK;
}
if (p->hasCurrentFile_f)
return p->hasCurrentFile_f;
// Not mapped yet, start from where we have got to so far
for(bool more=p->goToFirstUnmappedFile(); more; more=goToNextFile()) {
current=getCurrentFileName(); current=getCurrentFileName();
if(current.isNull()) return false; if(current.isEmpty()) return false;
if(sens) { if(sens) {
if(current==fileName) break; if(current==fileName) break;
} else { } else {
if(current.toLower()==lower) break; if(current.toLower()==lower) break;
} }
} }
return hasCurrentFile_f; return p->hasCurrentFile_f;
} }
bool QuaZip::goToFirstFile() bool QuaZip::goToFirstFile()
{ {
zipError=UNZ_OK; p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
return false; return false;
} }
zipError=unzGoToFirstFile(unzFile_f); p->zipError=unzGoToFirstFile(p->unzFile_f);
hasCurrentFile_f=zipError==UNZ_OK; p->hasCurrentFile_f=p->zipError==UNZ_OK;
return hasCurrentFile_f; return p->hasCurrentFile_f;
} }
bool QuaZip::goToNextFile() bool QuaZip::goToNextFile()
{ {
zipError=UNZ_OK; p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::goToFirstFile(): ZIP is not open in mdUnzip mode");
return false; return false;
} }
zipError=unzGoToNextFile(unzFile_f); p->zipError=unzGoToNextFile(p->unzFile_f);
hasCurrentFile_f=zipError==UNZ_OK; p->hasCurrentFile_f=p->zipError==UNZ_OK;
if(zipError==UNZ_END_OF_LIST_OF_FILE) zipError=UNZ_OK; if(p->zipError==UNZ_END_OF_LIST_OF_FILE)
return hasCurrentFile_f; p->zipError=UNZ_OK;
return p->hasCurrentFile_f;
} }
bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const
{
QuaZipFileInfo64 info64;
if (info == NULL) { // Very unlikely because of the overloads
return false;
}
if (getCurrentFileInfo(&info64)) {
info64.toQuaZipFileInfo(*info);
return true;
} else {
return false;
}
}
bool QuaZip::getCurrentFileInfo(QuaZipFileInfo64 *info)const
{ {
QuaZip *fakeThis=(QuaZip*)this; // non-const QuaZip *fakeThis=(QuaZip*)this; // non-const
fakeThis->zipError=UNZ_OK; fakeThis->p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::getCurrentFileInfo(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::getCurrentFileInfo(): ZIP is not open in mdUnzip mode");
return false; return false;
} }
unz_file_info info_z; unz_file_info64 info_z;
QByteArray fileName; QByteArray fileName;
QByteArray extra; QByteArray extra;
QByteArray comment; QByteArray comment;
if(info==NULL) return false; if(info==NULL) return false;
if(!isOpen()||!hasCurrentFile()) return false; if(!isOpen()||!hasCurrentFile()) return false;
if((fakeThis->zipError=unzGetCurrentFileInfo(unzFile_f, &info_z, NULL, 0, NULL, 0, NULL, 0))!=UNZ_OK) if((fakeThis->p->zipError=unzGetCurrentFileInfo64(p->unzFile_f, &info_z, NULL, 0, NULL, 0, NULL, 0))!=UNZ_OK)
return false; return false;
fileName.resize(info_z.size_filename); fileName.resize(info_z.size_filename);
extra.resize(info_z.size_file_extra); extra.resize(info_z.size_file_extra);
comment.resize(info_z.size_file_comment); comment.resize(info_z.size_file_comment);
if((fakeThis->zipError=unzGetCurrentFileInfo(unzFile_f, NULL, if((fakeThis->p->zipError=unzGetCurrentFileInfo64(p->unzFile_f, NULL,
fileName.data(), fileName.size(), fileName.data(), fileName.size(),
extra.data(), extra.size(), extra.data(), extra.size(),
comment.data(), comment.size()))!=UNZ_OK) comment.data(), comment.size()))!=UNZ_OK)
@ -259,27 +537,252 @@ bool QuaZip::getCurrentFileInfo(QuaZipFileInfo *info)const
info->diskNumberStart=info_z.disk_num_start; info->diskNumberStart=info_z.disk_num_start;
info->internalAttr=info_z.internal_fa; info->internalAttr=info_z.internal_fa;
info->externalAttr=info_z.external_fa; info->externalAttr=info_z.external_fa;
info->name=fileNameCodec->toUnicode(fileName); info->name=p->fileNameCodec->toUnicode(fileName);
info->comment=commentCodec->toUnicode(comment); info->comment=p->commentCodec->toUnicode(comment);
info->extra=extra; info->extra=extra;
info->dateTime=QDateTime( info->dateTime=QDateTime(
QDate(info_z.tmu_date.tm_year, info_z.tmu_date.tm_mon+1, info_z.tmu_date.tm_mday), QDate(info_z.tmu_date.tm_year, info_z.tmu_date.tm_mon+1, info_z.tmu_date.tm_mday),
QTime(info_z.tmu_date.tm_hour, info_z.tmu_date.tm_min, info_z.tmu_date.tm_sec)); QTime(info_z.tmu_date.tm_hour, info_z.tmu_date.tm_min, info_z.tmu_date.tm_sec));
// Add to directory map
p->addCurrentFileToDirectoryMap(info->name);
return true; return true;
} }
QString QuaZip::getCurrentFileName()const QString QuaZip::getCurrentFileName()const
{ {
QuaZip *fakeThis=(QuaZip*)this; // non-const QuaZip *fakeThis=(QuaZip*)this; // non-const
fakeThis->zipError=UNZ_OK; fakeThis->p->zipError=UNZ_OK;
if(mode!=mdUnzip) { if(p->mode!=mdUnzip) {
qWarning("QuaZip::getCurrentFileName(): ZIP is not open in mdUnzip mode"); qWarning("QuaZip::getCurrentFileName(): ZIP is not open in mdUnzip mode");
return QString(); return QString();
} }
if(!isOpen()||!hasCurrentFile()) return QString(); if(!isOpen()||!hasCurrentFile()) return QString();
QByteArray fileName(MAX_FILE_NAME_LENGTH, 0); QByteArray fileName(MAX_FILE_NAME_LENGTH, 0);
if((fakeThis->zipError=unzGetCurrentFileInfo(unzFile_f, NULL, fileName.data(), fileName.size(), if((fakeThis->p->zipError=unzGetCurrentFileInfo64(p->unzFile_f, NULL, fileName.data(), fileName.size(),
NULL, 0, NULL, 0))!=UNZ_OK) NULL, 0, NULL, 0))!=UNZ_OK)
return QString(); return QString();
return fileNameCodec->toUnicode(fileName.constData()); QString result = p->fileNameCodec->toUnicode(fileName.constData());
if (result.isEmpty())
return result;
// Add to directory map
p->addCurrentFileToDirectoryMap(result);
return result;
}
void QuaZip::setFileNameCodec(QTextCodec *fileNameCodec)
{
p->fileNameCodec=fileNameCodec;
}
void QuaZip::setFileNameCodec(const char *fileNameCodecName)
{
p->fileNameCodec=QTextCodec::codecForName(fileNameCodecName);
}
QTextCodec *QuaZip::getFileNameCodec()const
{
return p->fileNameCodec;
}
void QuaZip::setCommentCodec(QTextCodec *commentCodec)
{
p->commentCodec=commentCodec;
}
void QuaZip::setCommentCodec(const char *commentCodecName)
{
p->commentCodec=QTextCodec::codecForName(commentCodecName);
}
QTextCodec *QuaZip::getCommentCodec()const
{
return p->commentCodec;
}
QString QuaZip::getZipName() const
{
return p->zipName;
}
QIODevice *QuaZip::getIoDevice() const
{
if (!p->zipName.isEmpty()) // opened by name, using an internal QIODevice
return NULL;
return p->ioDevice;
}
QuaZip::Mode QuaZip::getMode()const
{
return p->mode;
}
bool QuaZip::isOpen()const
{
return p->mode!=mdNotOpen;
}
int QuaZip::getZipError() const
{
return p->zipError;
}
void QuaZip::setComment(const QString& comment)
{
p->comment=comment;
}
bool QuaZip::hasCurrentFile()const
{
return p->hasCurrentFile_f;
}
unzFile QuaZip::getUnzFile()
{
return p->unzFile_f;
}
zipFile QuaZip::getZipFile()
{
return p->zipFile_f;
}
void QuaZip::setDataDescriptorWritingEnabled(bool enabled)
{
p->dataDescriptorWritingEnabled = enabled;
}
bool QuaZip::isDataDescriptorWritingEnabled() const
{
return p->dataDescriptorWritingEnabled;
}
template<typename TFileInfo>
TFileInfo QuaZip_getFileInfo(QuaZip *zip, bool *ok);
template<>
QuaZipFileInfo QuaZip_getFileInfo(QuaZip *zip, bool *ok)
{
QuaZipFileInfo info;
*ok = zip->getCurrentFileInfo(&info);
return info;
}
template<>
QuaZipFileInfo64 QuaZip_getFileInfo(QuaZip *zip, bool *ok)
{
QuaZipFileInfo64 info;
*ok = zip->getCurrentFileInfo(&info);
return info;
}
template<>
QString QuaZip_getFileInfo(QuaZip *zip, bool *ok)
{
QString name = zip->getCurrentFileName();
*ok = !name.isEmpty();
return name;
}
template<typename TFileInfo>
bool QuaZipPrivate::getFileInfoList(QList<TFileInfo> *result) const
{
QuaZipPrivate *fakeThis=const_cast<QuaZipPrivate*>(this);
fakeThis->zipError=UNZ_OK;
if (mode!=QuaZip::mdUnzip) {
qWarning("QuaZip::getFileNameList/getFileInfoList(): "
"ZIP is not open in mdUnzip mode");
return false;
}
QString currentFile;
if (q->hasCurrentFile()) {
currentFile = q->getCurrentFileName();
}
if (q->goToFirstFile()) {
do {
bool ok;
result->append(QuaZip_getFileInfo<TFileInfo>(q, &ok));
if (!ok)
return false;
} while (q->goToNextFile());
}
if (zipError != UNZ_OK)
return false;
if (currentFile.isEmpty()) {
if (!q->goToFirstFile())
return false;
} else {
if (!q->setCurrentFile(currentFile))
return false;
}
return true;
}
QStringList QuaZip::getFileNameList() const
{
QStringList list;
if (p->getFileInfoList(&list))
return list;
else
return QStringList();
}
QList<QuaZipFileInfo> QuaZip::getFileInfoList() const
{
QList<QuaZipFileInfo> list;
if (p->getFileInfoList(&list))
return list;
else
return QList<QuaZipFileInfo>();
}
QList<QuaZipFileInfo64> QuaZip::getFileInfoList64() const
{
QList<QuaZipFileInfo64> list;
if (p->getFileInfoList(&list))
return list;
else
return QList<QuaZipFileInfo64>();
}
Qt::CaseSensitivity QuaZip::convertCaseSensitivity(QuaZip::CaseSensitivity cs)
{
if (cs == csDefault) {
#ifdef Q_WS_WIN
return Qt::CaseInsensitive;
#else
return Qt::CaseSensitive;
#endif
} else {
return cs == csSensitive ? Qt::CaseSensitive : Qt::CaseInsensitive;
}
}
void QuaZip::setDefaultFileNameCodec(QTextCodec *codec)
{
QuaZipPrivate::defaultFileNameCodec = codec;
}
void QuaZip::setDefaultFileNameCodec(const char *codecName)
{
setDefaultFileNameCodec(QTextCodec::codecForName(codecName));
}
void QuaZip::setZip64Enabled(bool zip64)
{
p->zip64 = zip64;
}
bool QuaZip::isZip64Enabled() const
{
return p->zip64;
}
bool QuaZip::isAutoClose() const
{
return p->autoClose;
}
void QuaZip::setAutoClose(bool autoClose) const
{
p->autoClose = autoClose;
} }

377
rbutil/rbutilqt/quazip/quazip.h
View file

@ -2,43 +2,37 @@
#define QUA_ZIP_H #define QUA_ZIP_H
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant, see
COPYING.LGPL). You are free to choose either license, but please note quazip/(un)zip.h files for details, basically it's zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/ **/
#include <QString> #include <QString>
#include <QStringList>
#include <QTextCodec> #include <QTextCodec>
#include "zip.h" #include "zip.h"
#include "unzip.h" #include "unzip.h"
#include "quazip_global.h"
#include "quazipfileinfo.h" #include "quazipfileinfo.h"
// just in case it will be defined in the later versions of the ZIP/UNZIP // just in case it will be defined in the later versions of the ZIP/UNZIP
@ -47,6 +41,8 @@ QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
#define UNZ_OPENERROR -1000 #define UNZ_OPENERROR -1000
#endif #endif
class QuaZipPrivate;
/// ZIP archive. /// ZIP archive.
/** \class QuaZip quazip.h <quazip/quazip.h> /** \class QuaZip quazip.h <quazip/quazip.h>
* This class implements basic interface to the ZIP archive. It can be * This class implements basic interface to the ZIP archive. It can be
@ -85,7 +81,8 @@ QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
* detection using locale information. Does anyone know a good way to do * detection using locale information. Does anyone know a good way to do
* it? * it?
**/ **/
class QuaZip { class QUAZIP_EXPORT QuaZip {
friend class QuaZipPrivate;
public: public:
/// Useful constants. /// Useful constants.
enum Constants { enum Constants {
@ -119,17 +116,17 @@ class QuaZip {
csSensitive=1, ///< Case sensitive. csSensitive=1, ///< Case sensitive.
csInsensitive=2 ///< Case insensitive. csInsensitive=2 ///< Case insensitive.
}; };
/// Returns the actual case sensitivity for the specified QuaZIP one.
/**
\param cs The value to convert.
\returns If CaseSensitivity::csDefault, then returns the default
file name case sensitivity for the platform. Otherwise, just
returns the appropriate value from the Qt::CaseSensitivity enum.
*/
static Qt::CaseSensitivity convertCaseSensitivity(
CaseSensitivity cs);
private: private:
QTextCodec *fileNameCodec, *commentCodec; QuaZipPrivate *p;
QString zipName;
QString comment;
Mode mode;
union {
unzFile unzFile_f;
zipFile zipFile_f;
};
bool hasCurrentFile_f;
int zipError;
// not (and will not be) implemented // not (and will not be) implemented
QuaZip(const QuaZip& that); QuaZip(const QuaZip& that);
// not (and will not be) implemented // not (and will not be) implemented
@ -140,39 +137,83 @@ class QuaZip {
QuaZip(); QuaZip();
/// Constructs QuaZip object associated with ZIP file \a zipName. /// Constructs QuaZip object associated with ZIP file \a zipName.
QuaZip(const QString& zipName); QuaZip(const QString& zipName);
/// Constructs QuaZip object associated with ZIP file represented by \a ioDevice.
/** The IO device must be seekable, otherwise an error will occur when opening. */
QuaZip(QIODevice *ioDevice);
/// Destroys QuaZip object. /// Destroys QuaZip object.
/** Calls close() if necessary. */ /** Calls close() if necessary. */
~QuaZip(); ~QuaZip();
/// Opens ZIP file. /// Opens ZIP file.
/** Argument \a ioApi specifies IO function set for ZIP/UNZIP /**
* package to use. See unzip.h, zip.h and ioapi.h for details. By
* passing NULL (the default) you just tell package to use the
* default API which works just fine on UNIX platforms. I have tried
* it on win32-g++ platform too and it seems it works fine there
* too, so I see no reason to use win32 IO API included in original
* ZIP/UNZIP package.
*
* ZIP archive file name will be converted to 8-bit encoding using
* Qt's QFile::encodeName() function before passing it to the
* ZIP/UNZIP package API.
*
* Returns \c true if successful, \c false otherwise.
*
* Argument \a mode specifies open mode of the ZIP archive. See Mode * Argument \a mode specifies open mode of the ZIP archive. See Mode
* for details. Note that there is zipOpen2() function in the * for details. Note that there is zipOpen2() function in the
* ZIP/UNZIP API which accepts \a globalcomment argument, but it * ZIP/UNZIP API which accepts \a globalcomment argument, but it
* does not use it anywhere, so this open() function does not have this * does not use it anywhere, so this open() function does not have this
* argument. See setComment() if you need to set global comment. * argument. See setComment() if you need to set global comment.
* *
* If the ZIP file is accessed via explicitly set QIODevice, then
* this device is opened in the necessary mode. If the device was
* already opened by some other means, then QuaZIP checks if the
* open mode is compatible to the mode needed for the requested operation.
* If necessary, seeking is performed to position the device properly.
*
* \return \c true if successful, \c false otherwise.
*
* \note ZIP/UNZIP API open calls do not return error code - they * \note ZIP/UNZIP API open calls do not return error code - they
* just return \c NULL indicating an error. But to make things * just return \c NULL indicating an error. But to make things
* easier, quazip.h header defines additional error code \c * easier, quazip.h header defines additional error code \c
* UNZ_ERROROPEN and getZipError() will return it if the open call * UNZ_ERROROPEN and getZipError() will return it if the open call
* of the ZIP/UNZIP API returns \c NULL. * of the ZIP/UNZIP API returns \c NULL.
*
* Argument \a ioApi specifies IO function set for ZIP/UNZIP
* package to use. See unzip.h, zip.h and ioapi.h for details. Note
* that IO API for QuaZip is different from the original package.
* The file path argument was changed to be of type \c voidpf, and
* QuaZip passes a QIODevice pointer there. This QIODevice is either
* set explicitly via setIoDevice() or the QuaZip(QIODevice*)
* constructor, or it is created internally when opening the archive
* by its file name. The default API (qioapi.cpp) just delegates
* everything to the QIODevice API. Not only this allows to use a
* QIODevice instead of file name, but also has a nice side effect
* of raising the file size limit from 2G to 4G (in non-zip64 archives).
*
* \note If the zip64 support is needed, the ioApi argument \em must be NULL
* because due to the backwards compatibility issues it can be used to
* provide a 32-bit API only.
*
* \note If the \ref QuaZip::setAutoClose() "no-auto-close" feature is used,
* then the \a ioApi argument \em should be NULL because the old API
* doesn't support the 'fake close' operation, causing slight memory leaks
* and other possible troubles (like closing the output device in case
* when an error occurs during opening).
*
* In short: just forget about the \a ioApi argument and you'll be
* fine.
**/ **/
bool open(Mode mode, zlib_filefunc_def *ioApi =NULL); bool open(Mode mode, zlib_filefunc_def *ioApi =NULL);
/// Closes ZIP file. /// Closes ZIP file.
/** Call getZipError() to determine if the close was successful. */ /** Call getZipError() to determine if the close was successful.
*
* If the file was opened by name, then the underlying QIODevice is closed
* and deleted.
*
* If the underlying QIODevice was set explicitly using setIoDevice() or
* the appropriate constructor, then it is closed if the auto-close flag
* is set (which it is by default). Call setAutoClose() to clear the
* auto-close flag if this behavior is undesirable.
*
* Since Qt 5.1, the QSaveFile was introduced. It breaks the QIODevice API
* by making close() private and crashing the application if it is called
* from the base class where it is public. It is an excellent example
* of poor design that illustrates why you should never ever break
* an is-a relationship between the base class and a subclass. QuaZIP
* works around this bug by checking if the QIODevice is an instance
* of QSaveFile, using qobject_cast<>, and if it is, calls
* QSaveFile::commit() instead of close(). It is a really ugly hack,
* but at least it makes your programs work instead of crashing. Note that
* if the auto-close flag is cleared, then this is a non-issue, and
* commit() isn't called.
*/
void close(); void close();
/// Sets the codec used to encode/decode file names inside archive. /// Sets the codec used to encode/decode file names inside archive.
/** This is necessary to access files in the ZIP archive created /** This is necessary to access files in the ZIP archive created
@ -180,44 +221,56 @@ class QuaZip {
* example, file names with cyrillic letters will be in \c IBM866 * example, file names with cyrillic letters will be in \c IBM866
* encoding. * encoding.
**/ **/
void setFileNameCodec(QTextCodec *fileNameCodec) void setFileNameCodec(QTextCodec *fileNameCodec);
{this->fileNameCodec=fileNameCodec;}
/// Sets the codec used to encode/decode file names inside archive. /// Sets the codec used to encode/decode file names inside archive.
/** \overload /** \overload
* Equivalent to calling setFileNameCodec(QTextCodec::codecForName(codecName)); * Equivalent to calling setFileNameCodec(QTextCodec::codecForName(codecName));
**/ **/
void setFileNameCodec(const char *fileNameCodecName) void setFileNameCodec(const char *fileNameCodecName);
{fileNameCodec=QTextCodec::codecForName(fileNameCodecName);}
/// Returns the codec used to encode/decode comments inside archive. /// Returns the codec used to encode/decode comments inside archive.
QTextCodec* getFileNameCodec()const {return fileNameCodec;} QTextCodec* getFileNameCodec() const;
/// Sets the codec used to encode/decode comments inside archive. /// Sets the codec used to encode/decode comments inside archive.
/** This codec defaults to locale codec, which is probably ok. /** This codec defaults to locale codec, which is probably ok.
**/ **/
void setCommentCodec(QTextCodec *commentCodec) void setCommentCodec(QTextCodec *commentCodec);
{this->commentCodec=commentCodec;}
/// Sets the codec used to encode/decode comments inside archive. /// Sets the codec used to encode/decode comments inside archive.
/** \overload /** \overload
* Equivalent to calling setCommentCodec(QTextCodec::codecForName(codecName)); * Equivalent to calling setCommentCodec(QTextCodec::codecForName(codecName));
**/ **/
void setCommentCodec(const char *commentCodecName) void setCommentCodec(const char *commentCodecName);
{commentCodec=QTextCodec::codecForName(commentCodecName);}
/// Returns the codec used to encode/decode comments inside archive. /// Returns the codec used to encode/decode comments inside archive.
QTextCodec* getCommentCodec()const {return commentCodec;} QTextCodec* getCommentCodec() const;
/// Returns the name of the ZIP file. /// Returns the name of the ZIP file.
/** Returns null string if no ZIP file name has been set. /** Returns null string if no ZIP file name has been set, for
* \sa setZipName() * example when the QuaZip instance is set up to use a QIODevice
* instead.
* \sa setZipName(), setIoDevice(), getIoDevice()
**/ **/
QString getZipName()const {return zipName;} QString getZipName() const;
/// Sets the name of the ZIP file. /// Sets the name of the ZIP file.
/** Does nothing if the ZIP file is open. /** Does nothing if the ZIP file is open.
* *
* Does not reset error code returned by getZipError(). * Does not reset error code returned by getZipError().
* \sa setIoDevice(), getIoDevice(), getZipName()
**/ **/
void setZipName(const QString& zipName); void setZipName(const QString& zipName);
/// Returns the device representing this ZIP file.
/** Returns null string if no device has been set explicitly, for
* example when opening a ZIP file by name.
* \sa setIoDevice(), getZipName(), setZipName()
**/
QIODevice *getIoDevice() const;
/// Sets the device representing the ZIP file.
/** Does nothing if the ZIP file is open.
*
* Does not reset error code returned by getZipError().
* \sa getIoDevice(), getZipName(), setZipName()
**/
void setIoDevice(QIODevice *ioDevice);
/// Returns the mode in which ZIP file was opened. /// Returns the mode in which ZIP file was opened.
Mode getMode()const {return mode;} Mode getMode() const;
/// Returns \c true if ZIP file is open, \c false otherwise. /// Returns \c true if ZIP file is open, \c false otherwise.
bool isOpen()const {return mode!=mdNotOpen;} bool isOpen() const;
/// Returns the error code of the last operation. /// Returns the error code of the last operation.
/** Returns \c UNZ_OK if the last operation was successful. /** Returns \c UNZ_OK if the last operation was successful.
* *
@ -227,20 +280,24 @@ class QuaZip {
* error code too. See documentation for the specific functions for * error code too. See documentation for the specific functions for
* details on error detection. * details on error detection.
**/ **/
int getZipError()const {return zipError;} int getZipError() const;
/// Returns number of the entries in the ZIP central directory. /// Returns number of the entries in the ZIP central directory.
/** Returns negative error code in the case of error. The same error /** Returns negative error code in the case of error. The same error
* code will be returned by subsequent getZipError() call. * code will be returned by subsequent getZipError() call.
**/ **/
int getEntriesCount()const; int getEntriesCount() const;
/// Returns global comment in the ZIP file. /// Returns global comment in the ZIP file.
QString getComment()const; QString getComment() const;
/// Sets global comment in the ZIP file. /// Sets the global comment in the ZIP file.
/** Comment will be written to the archive on close operation. /** The comment will be written to the archive on close operation.
* QuaZip makes a distinction between a null QByteArray() comment
* and an empty &quot;&quot; comment in the QuaZip::mdAdd mode.
* A null comment is the default and it means &quot;don't change
* the comment&quot;. An empty comment removes the original comment.
* *
* \sa open() * \sa open()
**/ **/
void setComment(const QString& comment) {this->comment=comment;} void setComment(const QString& comment);
/// Sets the current file to the first file in the archive. /// Sets the current file to the first file in the archive.
/** Returns \c true on success, \c false otherwise. Call /** Returns \c true on success, \c false otherwise. Call
* getZipError() to get the error code. * getZipError() to get the error code.
@ -292,7 +349,7 @@ class QuaZip {
**/ **/
bool setCurrentFile(const QString& fileName, CaseSensitivity cs =csDefault); bool setCurrentFile(const QString& fileName, CaseSensitivity cs =csDefault);
/// Returns \c true if the current file has been set. /// Returns \c true if the current file has been set.
bool hasCurrentFile()const {return hasCurrentFile_f;} bool hasCurrentFile() const;
/// Retrieves information about the current file. /// Retrieves information about the current file.
/** Fills the structure pointed by \a info. Returns \c true on /** Fills the structure pointed by \a info. Returns \c true on
* success, \c false otherwise. In the latter case structure pointed * success, \c false otherwise. In the latter case structure pointed
@ -303,13 +360,29 @@ class QuaZip {
* *
* Does nothing and returns \c false in any of the following cases. * Does nothing and returns \c false in any of the following cases.
* - ZIP is not open; * - ZIP is not open;
* - ZIP does not have current file; * - ZIP does not have current file.
* - \a info is \c NULL;
* *
* In all these cases getZipError() returns \c UNZ_OK since there * In both cases getZipError() returns \c UNZ_OK since there
* is no ZIP/UNZIP API call. * is no ZIP/UNZIP API call.
*
* This overload doesn't support zip64, but will work OK on zip64 archives
* except that if one of the sizes (compressed or uncompressed) is greater
* than 0xFFFFFFFFu, it will be set to exactly 0xFFFFFFFFu.
*
* \sa getCurrentFileInfo(QuaZipFileInfo64* info)const
* \sa QuaZipFileInfo64::toQuaZipFileInfo(QuaZipFileInfo&)const
**/ **/
bool getCurrentFileInfo(QuaZipFileInfo* info)const; bool getCurrentFileInfo(QuaZipFileInfo* info)const;
/// Retrieves information about the current file.
/** \overload
*
* This function supports zip64. If the archive doesn't use zip64, it is
* completely equivalent to getCurrentFileInfo(QuaZipFileInfo* info)
* except for the argument type.
*
* \sa
**/
bool getCurrentFileInfo(QuaZipFileInfo64* info)const;
/// Returns the current file name. /// Returns the current file name.
/** Equivalent to calling getCurrentFileInfo() and then getting \c /** Equivalent to calling getCurrentFileInfo() and then getting \c
* name field of the QuaZipFileInfo structure, but faster and more * name field of the QuaZipFileInfo structure, but faster and more
@ -334,13 +407,165 @@ class QuaZip {
* file in the ZIP archive - then change it back or you may * file in the ZIP archive - then change it back or you may
* experience some strange behavior or even crashes. * experience some strange behavior or even crashes.
**/ **/
unzFile getUnzFile() {return unzFile_f;} unzFile getUnzFile();
/// Returns \c zipFile handle. /// Returns \c zipFile handle.
/** You can use this handle to directly call ZIP part of the /** You can use this handle to directly call ZIP part of the
* ZIP/UNZIP package functions (see zip.h). Warnings about the * ZIP/UNZIP package functions (see zip.h). Warnings about the
* getUnzFile() function also apply to this function. * getUnzFile() function also apply to this function.
**/ **/
zipFile getZipFile() {return zipFile_f;} zipFile getZipFile();
/// Changes the data descriptor writing mode.
/**
According to the ZIP format specification, a file inside archive
may have a data descriptor immediately following the file
data. This is reflected by a special flag in the local file header
and in the central directory. By default, QuaZIP sets this flag
and writes the data descriptor unless both method and level were
set to 0, in which case it operates in 1.0-compatible mode and
never writes data descriptors.
By setting this flag to false, it is possible to disable data
descriptor writing, thus increasing compatibility with archive
readers that don't understand this feature of the ZIP file format.
Setting this flag affects all the QuaZipFile instances that are
opened after this flag is set.
The data descriptor writing mode is enabled by default.
Note that if the ZIP archive is written into a QIODevice for which
QIODevice::isSequential() returns \c true, then the data descriptor
is mandatory and will be written even if this flag is set to false.
\param enabled If \c true, enable local descriptor writing,
disable it otherwise.
\sa QuaZipFile::isDataDescriptorWritingEnabled()
*/
void setDataDescriptorWritingEnabled(bool enabled);
/// Returns the data descriptor default writing mode.
/**
\sa setDataDescriptorWritingEnabled()
*/
bool isDataDescriptorWritingEnabled() const;
/// Returns a list of files inside the archive.
/**
\return A list of file names or an empty list if there
was an error or if the archive is empty (call getZipError() to
figure out which).
\sa getFileInfoList()
*/
QStringList getFileNameList() const;
/// Returns information list about all files inside the archive.
/**
\return A list of QuaZipFileInfo objects or an empty list if there
was an error or if the archive is empty (call getZipError() to
figure out which).
This function doesn't support zip64, but will still work with zip64
archives, converting results using QuaZipFileInfo64::toQuaZipFileInfo().
If all file sizes are below 4 GB, it will work just fine.
\sa getFileNameList()
\sa getFileInfoList64()
*/
QList<QuaZipFileInfo> getFileInfoList() const;
/// Returns information list about all files inside the archive.
/**
\overload
This function supports zip64.
\sa getFileNameList()
\sa getFileInfoList()
*/
QList<QuaZipFileInfo64> getFileInfoList64() const;
/// Enables the zip64 mode.
/**
* @param zip64 If \c true, the zip64 mode is enabled, disabled otherwise.
*
* Once this is enabled, all new files (until the mode is disabled again)
* will be created in the zip64 mode, thus enabling the ability to write
* files larger than 4 GB. By default, the zip64 mode is off due to
* compatibility reasons.
*
* Note that this does not affect the ability to read zip64 archives in any
* way.
*
* \sa isZip64Enabled()
*/
void setZip64Enabled(bool zip64);
/// Returns whether the zip64 mode is enabled.
/**
* @return \c true if and only if the zip64 mode is enabled.
*
* \sa setZip64Enabled()
*/
bool isZip64Enabled() const;
/// Returns the auto-close flag.
/**
@sa setAutoClose()
*/
bool isAutoClose() const;
/// Sets or unsets the auto-close flag.
/**
By default, QuaZIP opens the underlying QIODevice when open() is called,
and closes it when close() is called. In some cases, when the device
is set explicitly using setIoDevice(), it may be desirable to
leave the device open. If the auto-close flag is unset using this method,
then the device isn't closed automatically if it was set explicitly.
If it is needed to clear this flag, it is recommended to do so before
opening the archive because otherwise QuaZIP may close the device
during the open() call if an error is encountered after the device
is opened.
If the device was not set explicitly, but rather the setZipName() or
the appropriate constructor was used to set the ZIP file name instead,
then the auto-close flag has no effect, and the internal device
is closed nevertheless because there is no other way to close it.
@sa isAutoClose()
@sa setIoDevice()
*/
void setAutoClose(bool autoClose) const;
/// Sets the default file name codec to use.
/**
* The default codec is used by the constructors, so calling this function
* won't affect the QuaZip instances already created at that moment.
*
* The codec specified here can be overriden by calling setFileNameCodec().
* If neither function is called, QTextCodec::codecForLocale() will be used
* to decode or encode file names. Use this function with caution if
* the application uses other libraries that depend on QuaZIP. Those
* libraries can either call this function by themselves, thus overriding
* your setting or can rely on the default encoding, thus failing
* mysteriously if you change it. For these reasons, it isn't recommended
* to use this function if you are developing a library, not an application.
* Instead, ask your library users to call it in case they need specific
* encoding.
*
* In most cases, using setFileNameCodec() instead is the right choice.
* However, if you depend on third-party code that uses QuaZIP, then the
* reasons stated above can actually become a reason to use this function
* in case the third-party code in question fails because it doesn't
* understand the encoding you need and doesn't provide a way to specify it.
* This applies to the JlCompress class as well, as it was contributed and
* doesn't support explicit encoding parameters.
*
* In short: use setFileNameCodec() when you can, resort to
* setDefaultFileNameCodec() when you don't have access to the QuaZip
* instance.
*
* @param codec The codec to use by default. If NULL, resets to default.
*/
static void setDefaultFileNameCodec(QTextCodec *codec);
/**
* @overload
* Equivalent to calling
* setDefltFileNameCodec(QTextCodec::codecForName(codecName)).
*/
static void setDefaultFileNameCodec(const char *codecName);
}; };
#endif #endif

59
rbutil/rbutilqt/quazip/quazip_global.h Normal file
View file

@ -0,0 +1,59 @@
#ifndef QUAZIP_GLOBAL_H
#define QUAZIP_GLOBAL_H
/*
Copyright (C) 2005-2014 Sergey A. Tachenov
This file is part of QuaZIP.
QuaZIP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.
QuaZIP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for the full LGPL text.
Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/
#include <QtCore/qglobal.h>
/**
This is automatically defined when building a static library, but when
including QuaZip sources directly into a project, QUAZIP_STATIC should
be defined explicitly to avoid possible troubles with unnecessary
importing/exporting.
*/
#ifdef QUAZIP_STATIC
#define QUAZIP_EXPORT
#else
/**
* When building a DLL with MSVC, QUAZIP_BUILD must be defined.
* qglobal.h takes care of defining Q_DECL_* correctly for msvc/gcc.
*/
#if defined(QUAZIP_BUILD)
#define QUAZIP_EXPORT Q_DECL_EXPORT
#else
#define QUAZIP_EXPORT Q_DECL_IMPORT
#endif
#endif // QUAZIP_STATIC
#ifdef __GNUC__
#define UNUSED __attribute__((__unused__))
#else
#define UNUSED
#endif
#define QUAZIP_EXTRA_NTFS_MAGIC 0x000Au
#define QUAZIP_EXTRA_NTFS_TIME_MAGIC 0x0001u
#endif // QUAZIP_GLOBAL_H

373
rbutil/rbutilqt/quazip/quazipfile.cpp
View file

@ -1,91 +1,165 @@
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant, see
COPYING.LGPL). You are free to choose either license, but please note quazip/(un)zip.h files for details, basically it's zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/ **/
#include "quazipfile.h" #include "quazipfile.h"
using namespace std; using namespace std;
/// The implementation class for QuaZip.
/**
\internal
This class contains all the private stuff for the QuaZipFile class, thus
allowing to preserve binary compatibility between releases, the
technique known as the Pimpl (private implementation) idiom.
*/
class QuaZipFilePrivate {
friend class QuaZipFile;
private:
/// The pointer to the associated QuaZipFile instance.
QuaZipFile *q;
/// The QuaZip object to work with.
QuaZip *zip;
/// The file name.
QString fileName;
/// Case sensitivity mode.
QuaZip::CaseSensitivity caseSensitivity;
/// Whether this file is opened in the raw mode.
bool raw;
/// Write position to keep track of.
/**
QIODevice::pos() is broken for non-seekable devices, so we need
our own position.
*/
qint64 writePos;
/// Uncompressed size to write along with a raw file.
quint64 uncompressedSize;
/// CRC to write along with a raw file.
quint32 crc;
/// Whether \ref zip points to an internal QuaZip instance.
/**
This is true if the archive was opened by name, rather than by
supplying an existing QuaZip instance.
*/
bool internal;
/// The last error.
int zipError;
/// Resets \ref zipError.
inline void resetZipError() const {setZipError(UNZ_OK);}
/// Sets the zip error.
/**
This function is marked as const although it changes one field.
This allows to call it from const functions that don't change
anything by themselves.
*/
void setZipError(int zipError) const;
/// The constructor for the corresponding QuaZipFile constructor.
inline QuaZipFilePrivate(QuaZipFile *q):
q(q), zip(NULL), internal(true), zipError(UNZ_OK) {}
/// The constructor for the corresponding QuaZipFile constructor.
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName):
q(q), internal(true), zipError(UNZ_OK)
{
zip=new QuaZip(zipName);
}
/// The constructor for the corresponding QuaZipFile constructor.
inline QuaZipFilePrivate(QuaZipFile *q, const QString &zipName, const QString &fileName,
QuaZip::CaseSensitivity cs):
q(q), internal(true), zipError(UNZ_OK)
{
zip=new QuaZip(zipName);
this->fileName=fileName;
if (this->fileName.startsWith('/'))
this->fileName = this->fileName.mid(1);
this->caseSensitivity=cs;
}
/// The constructor for the QuaZipFile constructor accepting a file name.
inline QuaZipFilePrivate(QuaZipFile *q, QuaZip *zip):
q(q), zip(zip), internal(false), zipError(UNZ_OK) {}
/// The destructor.
inline ~QuaZipFilePrivate()
{
if (internal)
delete zip;
}
};
QuaZipFile::QuaZipFile(): QuaZipFile::QuaZipFile():
zip(NULL), internal(true), zipError(UNZ_OK) p(new QuaZipFilePrivate(this))
{ {
} }
QuaZipFile::QuaZipFile(QObject *parent): QuaZipFile::QuaZipFile(QObject *parent):
QIODevice(parent), zip(NULL), internal(true), zipError(UNZ_OK) QIODevice(parent),
p(new QuaZipFilePrivate(this))
{ {
} }
QuaZipFile::QuaZipFile(const QString& zipName, QObject *parent): QuaZipFile::QuaZipFile(const QString& zipName, QObject *parent):
QIODevice(parent), internal(true), zipError(UNZ_OK) QIODevice(parent),
p(new QuaZipFilePrivate(this, zipName))
{ {
zip=new QuaZip(zipName);
Q_CHECK_PTR(zip);
} }
QuaZipFile::QuaZipFile(const QString& zipName, const QString& fileName, QuaZipFile::QuaZipFile(const QString& zipName, const QString& fileName,
QuaZip::CaseSensitivity cs, QObject *parent): QuaZip::CaseSensitivity cs, QObject *parent):
QIODevice(parent), internal(true), zipError(UNZ_OK) QIODevice(parent),
p(new QuaZipFilePrivate(this, zipName, fileName, cs))
{ {
zip=new QuaZip(zipName);
Q_CHECK_PTR(zip);
this->fileName=fileName;
this->caseSensitivity=cs;
} }
QuaZipFile::QuaZipFile(QuaZip *zip, QObject *parent): QuaZipFile::QuaZipFile(QuaZip *zip, QObject *parent):
QIODevice(parent), QIODevice(parent),
zip(zip), internal(false), p(new QuaZipFilePrivate(this, zip))
zipError(UNZ_OK)
{ {
} }
QuaZipFile::~QuaZipFile() QuaZipFile::~QuaZipFile()
{ {
if(isOpen()) close(); if (isOpen())
if(internal) delete zip; close();
delete p;
} }
QString QuaZipFile::getZipName()const QString QuaZipFile::getZipName() const
{ {
return zip==NULL?QString():zip->getZipName(); return p->zip==NULL ? QString() : p->zip->getZipName();
}
QuaZip *QuaZipFile::getZip() const
{
return p->internal ? NULL : p->zip;
} }
QString QuaZipFile::getActualFileName()const QString QuaZipFile::getActualFileName()const
{ {
setZipError(UNZ_OK); p->setZipError(UNZ_OK);
if(zip==NULL||(openMode()&WriteOnly)) return QString(); if (p->zip == NULL || (openMode() & WriteOnly))
QString name=zip->getCurrentFileName(); return QString();
QString name=p->zip->getCurrentFileName();
if(name.isNull()) if(name.isNull())
setZipError(zip->getZipError()); p->setZipError(p->zip->getZipError());
return name; return name;
} }
@ -95,10 +169,10 @@ void QuaZipFile::setZipName(const QString& zipName)
qWarning("QuaZipFile::setZipName(): file is already open - can not set ZIP name"); qWarning("QuaZipFile::setZipName(): file is already open - can not set ZIP name");
return; return;
} }
if(zip!=NULL&&internal) delete zip; if(p->zip!=NULL && p->internal)
zip=new QuaZip(zipName); delete p->zip;
Q_CHECK_PTR(zip); p->zip=new QuaZip(zipName);
internal=true; p->internal=true;
} }
void QuaZipFile::setZip(QuaZip *zip) void QuaZipFile::setZip(QuaZip *zip)
@ -107,19 +181,20 @@ void QuaZipFile::setZip(QuaZip *zip)
qWarning("QuaZipFile::setZip(): file is already open - can not set ZIP"); qWarning("QuaZipFile::setZip(): file is already open - can not set ZIP");
return; return;
} }
if(this->zip!=NULL&&internal) delete this->zip; if(p->zip!=NULL && p->internal)
this->zip=zip; delete p->zip;
this->fileName=QString(); p->zip=zip;
internal=false; p->fileName=QString();
p->internal=false;
} }
void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs) void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs)
{ {
if(zip==NULL) { if(p->zip==NULL) {
qWarning("QuaZipFile::setFileName(): call setZipName() first"); qWarning("QuaZipFile::setFileName(): call setZipName() first");
return; return;
} }
if(!internal) { if(!p->internal) {
qWarning("QuaZipFile::setFileName(): should not be used when not using internal QuaZip"); qWarning("QuaZipFile::setFileName(): should not be used when not using internal QuaZip");
return; return;
} }
@ -127,18 +202,20 @@ void QuaZipFile::setFileName(const QString& fileName, QuaZip::CaseSensitivity cs
qWarning("QuaZipFile::setFileName(): can not set file name for already opened file"); qWarning("QuaZipFile::setFileName(): can not set file name for already opened file");
return; return;
} }
this->fileName=fileName; p->fileName=fileName;
this->caseSensitivity=cs; if (p->fileName.startsWith('/'))
p->fileName = p->fileName.mid(1);
p->caseSensitivity=cs;
} }
void QuaZipFile::setZipError(int zipError)const void QuaZipFilePrivate::setZipError(int zipError) const
{ {
QuaZipFile *fakeThis=(QuaZipFile*)this; // non-const QuaZipFilePrivate *fakeThis = const_cast<QuaZipFilePrivate*>(this); // non-const
fakeThis->zipError=zipError; fakeThis->zipError=zipError;
if(zipError==UNZ_OK) if(zipError==UNZ_OK)
fakeThis->setErrorString(QString()); q->setErrorString(QString());
else else
fakeThis->setErrorString(tr("ZIP/UNZIP API error %1").arg(zipError)); q->setErrorString(QuaZipFile::tr("ZIP/UNZIP API error %1").arg(zipError));
} }
bool QuaZipFile::open(OpenMode mode) bool QuaZipFile::open(OpenMode mode)
@ -148,7 +225,7 @@ bool QuaZipFile::open(OpenMode mode)
bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const char *password) bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const char *password)
{ {
resetZipError(); p->resetZipError();
if(isOpen()) { if(isOpen()) {
qWarning("QuaZipFile::open(): already opened"); qWarning("QuaZipFile::open(): already opened");
return false; return false;
@ -158,35 +235,35 @@ bool QuaZipFile::open(OpenMode mode, int *method, int *level, bool raw, const ch
return false; return false;
} }
if((mode&ReadOnly)&&!(mode&WriteOnly)) { if((mode&ReadOnly)&&!(mode&WriteOnly)) {
if(internal) { if(p->internal) {
if(!zip->open(QuaZip::mdUnzip)) { if(!p->zip->open(QuaZip::mdUnzip)) {
setZipError(zip->getZipError()); p->setZipError(p->zip->getZipError());
return false; return false;
} }
if(!zip->setCurrentFile(fileName, caseSensitivity)) { if(!p->zip->setCurrentFile(p->fileName, p->caseSensitivity)) {
setZipError(zip->getZipError()); p->setZipError(p->zip->getZipError());
zip->close(); p->zip->close();
return false; return false;
} }
} else { } else {
if(zip==NULL) { if(p->zip==NULL) {
qWarning("QuaZipFile::open(): zip is NULL"); qWarning("QuaZipFile::open(): zip is NULL");
return false; return false;
} }
if(zip->getMode()!=QuaZip::mdUnzip) { if(p->zip->getMode()!=QuaZip::mdUnzip) {
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d", qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
(int)mode, (int)zip->getMode()); (int)mode, (int)p->zip->getMode());
return false; return false;
} }
if(!zip->hasCurrentFile()) { if(!p->zip->hasCurrentFile()) {
qWarning("QuaZipFile::open(): zip does not have current file"); qWarning("QuaZipFile::open(): zip does not have current file");
return false; return false;
} }
} }
setZipError(unzOpenCurrentFile3(zip->getUnzFile(), method, level, (int)raw, password)); p->setZipError(unzOpenCurrentFile3(p->zip->getUnzFile(), method, level, (int)raw, password));
if(zipError==UNZ_OK) { if(p->zipError==UNZ_OK) {
setOpenMode(mode); setOpenMode(mode);
this->raw=raw; p->raw=raw;
return true; return true;
} else } else
return false; return false;
@ -201,23 +278,23 @@ bool QuaZipFile::open(OpenMode mode, const QuaZipNewInfo& info,
int windowBits, int memLevel, int strategy) int windowBits, int memLevel, int strategy)
{ {
zip_fileinfo info_z; zip_fileinfo info_z;
resetZipError(); p->resetZipError();
if(isOpen()) { if(isOpen()) {
qWarning("QuaZipFile::open(): already opened"); qWarning("QuaZipFile::open(): already opened");
return false; return false;
} }
if((mode&WriteOnly)&&!(mode&ReadOnly)) { if((mode&WriteOnly)&&!(mode&ReadOnly)) {
if(internal) { if(p->internal) {
qWarning("QuaZipFile::open(): write mode is incompatible with internal QuaZip approach"); qWarning("QuaZipFile::open(): write mode is incompatible with internal QuaZip approach");
return false; return false;
} }
if(zip==NULL) { if(p->zip==NULL) {
qWarning("QuaZipFile::open(): zip is NULL"); qWarning("QuaZipFile::open(): zip is NULL");
return false; return false;
} }
if(zip->getMode()!=QuaZip::mdCreate&&zip->getMode()!=QuaZip::mdAppend&&zip->getMode()!=QuaZip::mdAdd) { if(p->zip->getMode()!=QuaZip::mdCreate&&p->zip->getMode()!=QuaZip::mdAppend&&p->zip->getMode()!=QuaZip::mdAdd) {
qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d", qWarning("QuaZipFile::open(): file open mode %d incompatible with ZIP open mode %d",
(int)mode, (int)zip->getMode()); (int)mode, (int)p->zip->getMode());
return false; return false;
} }
info_z.tmz_date.tm_year=info.dateTime.date().year(); info_z.tmz_date.tm_year=info.dateTime.date().year();
@ -229,21 +306,25 @@ bool QuaZipFile::open(OpenMode mode, const QuaZipNewInfo& info,
info_z.dosDate = 0; info_z.dosDate = 0;
info_z.internal_fa=(uLong)info.internalAttr; info_z.internal_fa=(uLong)info.internalAttr;
info_z.external_fa=(uLong)info.externalAttr; info_z.external_fa=(uLong)info.externalAttr;
setZipError(zipOpenNewFileInZip3(zip->getZipFile(), if (p->zip->isDataDescriptorWritingEnabled())
zip->getFileNameCodec()->fromUnicode(info.name).constData(), &info_z, zipSetFlags(p->zip->getZipFile(), ZIP_WRITE_DATA_DESCRIPTOR);
else
zipClearFlags(p->zip->getZipFile(), ZIP_WRITE_DATA_DESCRIPTOR);
p->setZipError(zipOpenNewFileInZip3_64(p->zip->getZipFile(),
p->zip->getFileNameCodec()->fromUnicode(info.name).constData(), &info_z,
info.extraLocal.constData(), info.extraLocal.length(), info.extraLocal.constData(), info.extraLocal.length(),
info.extraGlobal.constData(), info.extraGlobal.length(), info.extraGlobal.constData(), info.extraGlobal.length(),
zip->getCommentCodec()->fromUnicode(info.comment).constData(), p->zip->getCommentCodec()->fromUnicode(info.comment).constData(),
method, level, (int)raw, method, level, (int)raw,
windowBits, memLevel, strategy, windowBits, memLevel, strategy,
password, (uLong)crc)); password, (uLong)crc, p->zip->isZip64Enabled()));
if(zipError==UNZ_OK) { if(p->zipError==UNZ_OK) {
writePos=0; p->writePos=0;
setOpenMode(mode); setOpenMode(mode);
this->raw=raw; p->raw=raw;
if(raw) { if(raw) {
this->crc=crc; p->crc=crc;
this->uncompressedSize=info.uncompressedSize; p->uncompressedSize=info.uncompressedSize;
} }
return true; return true;
} else } else
@ -260,7 +341,7 @@ bool QuaZipFile::isSequential()const
qint64 QuaZipFile::pos()const qint64 QuaZipFile::pos()const
{ {
if(zip==NULL) { if(p->zip==NULL) {
qWarning("QuaZipFile::pos(): call setZipName() or setZip() first"); qWarning("QuaZipFile::pos(): call setZipName() or setZip() first");
return -1; return -1;
} }
@ -269,14 +350,17 @@ qint64 QuaZipFile::pos()const
return -1; return -1;
} }
if(openMode()&ReadOnly) if(openMode()&ReadOnly)
return unztell(zip->getUnzFile()); // QIODevice::pos() is broken for sequential devices,
// but thankfully bytesAvailable() returns the number of
// bytes buffered, so we know how far ahead we are.
return unztell(p->zip->getUnzFile()) - QIODevice::bytesAvailable();
else else
return writePos; return p->writePos;
} }
bool QuaZipFile::atEnd()const bool QuaZipFile::atEnd()const
{ {
if(zip==NULL) { if(p->zip==NULL) {
qWarning("QuaZipFile::atEnd(): call setZipName() or setZip() first"); qWarning("QuaZipFile::atEnd(): call setZipName() or setZip() first");
return false; return false;
} }
@ -285,7 +369,9 @@ bool QuaZipFile::atEnd()const
return false; return false;
} }
if(openMode()&ReadOnly) if(openMode()&ReadOnly)
return unzeof(zip->getUnzFile())==1; // the same problem as with pos()
return QIODevice::bytesAvailable() == 0
&& unzeof(p->zip->getUnzFile())==1;
else else
return true; return true;
} }
@ -297,81 +383,120 @@ qint64 QuaZipFile::size()const
return -1; return -1;
} }
if(openMode()&ReadOnly) if(openMode()&ReadOnly)
return raw?csize():usize(); return p->raw?csize():usize();
else else
return writePos; return p->writePos;
} }
qint64 QuaZipFile::csize()const qint64 QuaZipFile::csize()const
{ {
unz_file_info info_z; unz_file_info64 info_z;
setZipError(UNZ_OK); p->setZipError(UNZ_OK);
if(zip==NULL||zip->getMode()!=QuaZip::mdUnzip) return -1; if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
setZipError(unzGetCurrentFileInfo(zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0)); p->setZipError(unzGetCurrentFileInfo64(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
if(zipError!=UNZ_OK) if(p->zipError!=UNZ_OK)
return -1; return -1;
return info_z.compressed_size; return info_z.compressed_size;
} }
qint64 QuaZipFile::usize()const qint64 QuaZipFile::usize()const
{ {
unz_file_info info_z; unz_file_info64 info_z;
setZipError(UNZ_OK); p->setZipError(UNZ_OK);
if(zip==NULL||zip->getMode()!=QuaZip::mdUnzip) return -1; if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return -1;
setZipError(unzGetCurrentFileInfo(zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0)); p->setZipError(unzGetCurrentFileInfo64(p->zip->getUnzFile(), &info_z, NULL, 0, NULL, 0, NULL, 0));
if(zipError!=UNZ_OK) if(p->zipError!=UNZ_OK)
return -1; return -1;
return info_z.uncompressed_size; return info_z.uncompressed_size;
} }
bool QuaZipFile::getFileInfo(QuaZipFileInfo *info) bool QuaZipFile::getFileInfo(QuaZipFileInfo *info)
{ {
if(zip==NULL||zip->getMode()!=QuaZip::mdUnzip) return false; QuaZipFileInfo64 info64;
zip->getCurrentFileInfo(info); if (getFileInfo(&info64)) {
setZipError(zip->getZipError()); info64.toQuaZipFileInfo(*info);
return zipError==UNZ_OK; return true;
} else {
return false;
}
}
bool QuaZipFile::getFileInfo(QuaZipFileInfo64 *info)
{
if(p->zip==NULL||p->zip->getMode()!=QuaZip::mdUnzip) return false;
p->zip->getCurrentFileInfo(info);
p->setZipError(p->zip->getZipError());
return p->zipError==UNZ_OK;
} }
void QuaZipFile::close() void QuaZipFile::close()
{ {
resetZipError(); p->resetZipError();
if(zip==NULL||!zip->isOpen()) return; if(p->zip==NULL||!p->zip->isOpen()) return;
if(!isOpen()) { if(!isOpen()) {
qWarning("QuaZipFile::close(): file isn't open"); qWarning("QuaZipFile::close(): file isn't open");
return; return;
} }
if(openMode()&ReadOnly) if(openMode()&ReadOnly)
setZipError(unzCloseCurrentFile(zip->getUnzFile())); p->setZipError(unzCloseCurrentFile(p->zip->getUnzFile()));
else if(openMode()&WriteOnly) else if(openMode()&WriteOnly)
if(isRaw()) setZipError(zipCloseFileInZipRaw(zip->getZipFile(), uncompressedSize, crc)); if(isRaw()) p->setZipError(zipCloseFileInZipRaw64(p->zip->getZipFile(), p->uncompressedSize, p->crc));
else setZipError(zipCloseFileInZip(zip->getZipFile())); else p->setZipError(zipCloseFileInZip(p->zip->getZipFile()));
else { else {
qWarning("Wrong open mode: %d", (int)openMode()); qWarning("Wrong open mode: %d", (int)openMode());
return; return;
} }
if(zipError==UNZ_OK) setOpenMode(QIODevice::NotOpen); if(p->zipError==UNZ_OK) setOpenMode(QIODevice::NotOpen);
else return; else return;
if(internal) { if(p->internal) {
zip->close(); p->zip->close();
setZipError(zip->getZipError()); p->setZipError(p->zip->getZipError());
} }
} }
qint64 QuaZipFile::readData(char *data, qint64 maxSize) qint64 QuaZipFile::readData(char *data, qint64 maxSize)
{ {
setZipError(UNZ_OK); p->setZipError(UNZ_OK);
qint64 bytesRead=unzReadCurrentFile(zip->getUnzFile(), data, (unsigned)maxSize); qint64 bytesRead=unzReadCurrentFile(p->zip->getUnzFile(), data, (unsigned)maxSize);
if(bytesRead<0) setZipError((int)bytesRead); if (bytesRead < 0) {
p->setZipError((int) bytesRead);
return -1;
}
return bytesRead; return bytesRead;
} }
qint64 QuaZipFile::writeData(const char* data, qint64 maxSize) qint64 QuaZipFile::writeData(const char* data, qint64 maxSize)
{ {
setZipError(ZIP_OK); p->setZipError(ZIP_OK);
setZipError(zipWriteInFileInZip(zip->getZipFile(), data, (uint)maxSize)); p->setZipError(zipWriteInFileInZip(p->zip->getZipFile(), data, (uint)maxSize));
if(zipError!=ZIP_OK) return -1; if(p->zipError!=ZIP_OK) return -1;
else { else {
writePos+=maxSize; p->writePos+=maxSize;
return maxSize; return maxSize;
} }
} }
QString QuaZipFile::getFileName() const
{
return p->fileName;
}
QuaZip::CaseSensitivity QuaZipFile::getCaseSensitivity() const
{
return p->caseSensitivity;
}
bool QuaZipFile::isRaw() const
{
return p->raw;
}
int QuaZipFile::getZipError() const
{
return p->zipError;
}
qint64 QuaZipFile::bytesAvailable() const
{
return size() - pos();
}

114
rbutil/rbutilqt/quazip/quazipfile.h
View file

@ -2,42 +2,37 @@
#define QUA_ZIPFILE_H #define QUA_ZIPFILE_H
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2008 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant, see
COPYING.LGPL). You are free to choose either license, but please note quazip/(un)zip.h files for details, basically it's zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/ **/
#include <QIODevice> #include <QIODevice>
#include "quazip_global.h"
#include "quazip.h" #include "quazip.h"
#include "quazipnewinfo.h" #include "quazipnewinfo.h"
class QuaZipFilePrivate;
/// A file inside ZIP archive. /// A file inside ZIP archive.
/** \class QuaZipFile quazipfile.h <quazip/quazipfile.h> /** \class QuaZipFile quazipfile.h <quazip/quazipfile.h>
* This is the most interesting class. Not only it provides C++ * This is the most interesting class. Not only it provides C++
@ -51,6 +46,14 @@ QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
* it will create internal QuaZip object. See constructors' descriptions * it will create internal QuaZip object. See constructors' descriptions
* for details. Writing is only possible with the existing instance. * for details. Writing is only possible with the existing instance.
* *
* Note that due to the underlying library's limitation it is not
* possible to use multiple QuaZipFile instances to open several files
* in the same archive at the same time. If you need to write to
* multiple files in parallel, then you should write to temporary files
* first, then pack them all at once when you have finished writing. If
* you need to read multiple files inside the same archive in parallel,
* you should extract them all into a temporary directory first.
*
* \section quazipfile-sequential Sequential or random-access? * \section quazipfile-sequential Sequential or random-access?
* *
* At the first thought, QuaZipFile has fixed size, the start and the * At the first thought, QuaZipFile has fixed size, the start and the
@ -58,7 +61,7 @@ QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
* there is one major obstacle to making it random-access: ZIP/UNZIP API * there is one major obstacle to making it random-access: ZIP/UNZIP API
* does not support seek() operation and the only way to implement it is * does not support seek() operation and the only way to implement it is
* through reopening the file and re-reading to the required position, * through reopening the file and re-reading to the required position,
* but this is prohibitely slow. * but this is prohibitively slow.
* *
* Therefore, QuaZipFile is considered to be a sequential device. This * Therefore, QuaZipFile is considered to be a sequential device. This
* has advantage of availability of the ungetChar() operation (QIODevice * has advantage of availability of the ungetChar() operation (QIODevice
@ -68,25 +71,14 @@ QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
* this class. * this class.
* *
**/ **/
class QuaZipFile: public QIODevice { class QUAZIP_EXPORT QuaZipFile: public QIODevice {
friend class QuaZipFilePrivate;
Q_OBJECT Q_OBJECT
private: private:
QuaZip *zip; QuaZipFilePrivate *p;
QString fileName;
QuaZip::CaseSensitivity caseSensitivity;
bool raw;
qint64 writePos;
// these two are for writing raw files
ulong uncompressedSize;
quint32 crc;
bool internal;
int zipError;
// these are not supported nor implemented // these are not supported nor implemented
QuaZipFile(const QuaZipFile& that); QuaZipFile(const QuaZipFile& that);
QuaZipFile& operator=(const QuaZipFile& that); QuaZipFile& operator=(const QuaZipFile& that);
void resetZipError()const {setZipError(UNZ_OK);}
// const, but sets zipError!
void setZipError(int zipError)const;
protected: protected:
/// Implementation of the QIODevice::readData(). /// Implementation of the QIODevice::readData().
qint64 readData(char *data, qint64 maxSize); qint64 readData(char *data, qint64 maxSize);
@ -212,7 +204,7 @@ class QuaZipFile: public QIODevice {
* *
* \sa getActualFileName * \sa getActualFileName
**/ **/
QString getFileName()const {return fileName;} QString getFileName() const;
/// Returns case sensitivity of the file name. /// Returns case sensitivity of the file name.
/** This function returns case sensitivity argument you passed to /** This function returns case sensitivity argument you passed to
* this object either by using * this object either by using
@ -225,7 +217,7 @@ class QuaZipFile: public QIODevice {
* *
* \sa getFileName * \sa getFileName
**/ **/
QuaZip::CaseSensitivity getCaseSensitivity()const {return caseSensitivity;} QuaZip::CaseSensitivity getCaseSensitivity() const;
/// Returns the actual file name in the archive. /// Returns the actual file name in the archive.
/** This is \em not a ZIP archive file name, but a name of file inside /** This is \em not a ZIP archive file name, but a name of file inside
* archive. It is not necessary the same name that you have passed * archive. It is not necessary the same name that you have passed
@ -265,7 +257,7 @@ class QuaZipFile: public QIODevice {
* *
* \sa open(OpenMode,int*,int*,bool,const char*) * \sa open(OpenMode,int*,int*,bool,const char*)
**/ **/
bool isRaw()const {return raw;} bool isRaw() const;
/// Binds to the existing QuaZip instance. /// Binds to the existing QuaZip instance.
/** This function destroys internal QuaZip object, if any, and makes /** This function destroys internal QuaZip object, if any, and makes
* this QuaZipFile to use current file in the \a zip object for any * this QuaZipFile to use current file in the \a zip object for any
@ -303,7 +295,7 @@ class QuaZipFile: public QIODevice {
* Argument \a password specifies a password to decrypt the file. If * Argument \a password specifies a password to decrypt the file. If
* it is NULL then this function behaves just like open(OpenMode). * it is NULL then this function behaves just like open(OpenMode).
**/ **/
bool open(OpenMode mode, const char *password) inline bool open(OpenMode mode, const char *password)
{return open(mode, NULL, NULL, false, password);} {return open(mode, NULL, NULL, false, password);}
/// Opens a file for reading. /// Opens a file for reading.
/** \overload /** \overload
@ -324,14 +316,21 @@ class QuaZipFile: public QIODevice {
* specify correct timestamp (by default, current time will be * specify correct timestamp (by default, current time will be
* used). See QuaZipNewInfo. * used). See QuaZipNewInfo.
* *
* Arguments \a password and \a crc provide necessary information * The \a password argument specifies the password for crypting. Pass NULL
* for crypting. Note that you should specify both of them if you * if you don't need any crypting. The \a crc argument was supposed
* need crypting. If you do not, pass \c NULL as password, but you * to be used for crypting too, but then it turned out that it's
* still need to specify \a crc if you are going to use raw mode * false information, so you need to set it to 0 unless you want to
* (see below). * use the raw mode (see below).
* *
* Arguments \a method and \a level specify compression method and * Arguments \a method and \a level specify compression method and
* level. * level. The only method supported is Z_DEFLATED, but you may also
* specify 0 for no compression. If all of the files in the archive
* use both method 0 and either level 0 is explicitly specified or
* data descriptor writing is disabled with
* QuaZip::setDataDescriptorWritingEnabled(), then the
* resulting archive is supposed to be compatible with the 1.0 ZIP
* format version, should you need that. Except for this, \a level
* has no other effects with method 0.
* *
* If \a raw is \c true, no compression is performed. In this case, * If \a raw is \c true, no compression is performed. In this case,
* \a crc and uncompressedSize field of the \a info are required. * \a crc and uncompressedSize field of the \a info are required.
@ -428,15 +427,30 @@ class QuaZipFile: public QIODevice {
* *
* File must be open for reading before calling this function. * File must be open for reading before calling this function.
* *
* Returns \c false in the case of an error. * \return \c false in the case of an error.
*
* This function doesn't support zip64, but will still work fine on zip64
* archives if file sizes are below 4 GB, otherwise the values will be set
* as if converted using QuaZipFileInfo64::toQuaZipFileInfo().
*
* \sa getFileInfo(QuaZipFileInfo64*)
**/ **/
bool getFileInfo(QuaZipFileInfo *info); bool getFileInfo(QuaZipFileInfo *info);
/// Gets information about current file with zip64 support.
/**
* @overload
*
* \sa getFileInfo(QuaZipFileInfo*)
*/
bool getFileInfo(QuaZipFileInfo64 *info);
/// Closes the file. /// Closes the file.
/** Call getZipError() to determine if the close was successful. /** Call getZipError() to determine if the close was successful.
**/ **/
virtual void close(); virtual void close();
/// Returns the error code returned by the last ZIP/UNZIP API call. /// Returns the error code returned by the last ZIP/UNZIP API call.
int getZipError()const {return zipError;} int getZipError() const;
/// Returns the number of bytes available for reading.
virtual qint64 bytesAvailable() const;
}; };
#endif #endif

176
rbutil/rbutilqt/quazip/quazipfileinfo.cpp Normal file
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@ -0,0 +1,176 @@
/*
Copyright (C) 2005-2014 Sergey A. Tachenov
This file is part of QuaZIP.
QuaZIP is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 2.1 of the License, or
(at your option) any later version.
QuaZIP is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for the full LGPL text.
Original ZIP package is copyrighted by Gilles Vollant and contributors,
see quazip/(un)zip.h files for details. Basically it's the zlib license.
*/
#include "quazipfileinfo.h"
static QFile::Permissions permissionsFromExternalAttr(quint32 externalAttr) {
quint32 uPerm = (externalAttr & 0xFFFF0000u) >> 16;
QFile::Permissions perm = 0;
if ((uPerm & 0400) != 0)
perm |= QFile::ReadOwner;
if ((uPerm & 0200) != 0)
perm |= QFile::WriteOwner;
if ((uPerm & 0100) != 0)
perm |= QFile::ExeOwner;
if ((uPerm & 0040) != 0)
perm |= QFile::ReadGroup;
if ((uPerm & 0020) != 0)
perm |= QFile::WriteGroup;
if ((uPerm & 0010) != 0)
perm |= QFile::ExeGroup;
if ((uPerm & 0004) != 0)
perm |= QFile::ReadOther;
if ((uPerm & 0002) != 0)
perm |= QFile::WriteOther;
if ((uPerm & 0001) != 0)
perm |= QFile::ExeOther;
return perm;
}
QFile::Permissions QuaZipFileInfo::getPermissions() const
{
return permissionsFromExternalAttr(externalAttr);
}
QFile::Permissions QuaZipFileInfo64::getPermissions() const
{
return permissionsFromExternalAttr(externalAttr);
}
bool QuaZipFileInfo64::toQuaZipFileInfo(QuaZipFileInfo &info) const
{
bool noOverflow = true;
info.name = name;
info.versionCreated = versionCreated;
info.versionNeeded = versionNeeded;
info.flags = flags;
info.method = method;
info.dateTime = dateTime;
info.crc = crc;
if (compressedSize > 0xFFFFFFFFu) {
info.compressedSize = 0xFFFFFFFFu;
noOverflow = false;
} else {
info.compressedSize = compressedSize;
}
if (uncompressedSize > 0xFFFFFFFFu) {
info.uncompressedSize = 0xFFFFFFFFu;
noOverflow = false;
} else {
info.uncompressedSize = uncompressedSize;
}
info.diskNumberStart = diskNumberStart;
info.internalAttr = internalAttr;
info.externalAttr = externalAttr;
info.comment = comment;
info.extra = extra;
return noOverflow;
}
static QDateTime getNTFSTime(const QByteArray &extra, int position,
int *fineTicks)
{
QDateTime dateTime;
for (int i = 0; i <= extra.size() - 4; ) {
unsigned type = static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i)))
| (static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i + 1))) << 8);
i += 2;
unsigned length = static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i)))
| (static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i + 1))) << 8);
i += 2;
if (type == QUAZIP_EXTRA_NTFS_MAGIC && length >= 32) {
i += 4; // reserved
while (i <= extra.size() - 4) {
unsigned tag = static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i)))
| (static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i + 1)))
<< 8);
i += 2;
int tagsize = static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i)))
| (static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i + 1)))
<< 8);
i += 2;
if (tag == QUAZIP_EXTRA_NTFS_TIME_MAGIC
&& tagsize >= position + 8) {
i += position;
quint64 mtime = static_cast<quint64>(
static_cast<unsigned char>(extra.at(i)))
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 1))) << 8)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 2))) << 16)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 3))) << 24)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 4))) << 32)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 5))) << 40)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 6))) << 48)
| (static_cast<quint64>(static_cast<unsigned char>(
extra.at(i + 7))) << 56);
// the NTFS time is measured from 1601 for whatever reason
QDateTime base(QDate(1601, 1, 1), QTime(0, 0), Qt::UTC);
dateTime = base.addMSecs(mtime / 10000);
if (fineTicks != NULL) {
*fineTicks = static_cast<int>(mtime % 10000);
}
i += tagsize - position;
} else {
i += tagsize;
}
}
} else {
i += length;
}
}
if (fineTicks != NULL && dateTime.isNull()) {
*fineTicks = 0;
}
return dateTime;
}
QDateTime QuaZipFileInfo64::getNTFSmTime(int *fineTicks) const
{
return getNTFSTime(extra, 0, fineTicks);
}
QDateTime QuaZipFileInfo64::getNTFSaTime(int *fineTicks) const
{
return getNTFSTime(extra, 8, fineTicks);
}
QDateTime QuaZipFileInfo64::getNTFScTime(int *fineTicks) const
{
return getNTFSTime(extra, 16, fineTicks);
}

157
rbutil/rbutilqt/quazip/quazipfileinfo.h
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@ -2,44 +2,43 @@
#define QUA_ZIPFILEINFO_H #define QUA_ZIPFILEINFO_H
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant and contributors,
COPYING.LGPL). You are free to choose either license, but please note see quazip/(un)zip.h files for details. Basically it's the zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if */
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/
#include <QByteArray> #include <QByteArray>
#include <QDateTime> #include <QDateTime>
#include <QFile>
#include "quazip_global.h"
/// Information about a file inside archive. /// Information about a file inside archive.
/** Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to /**
* \deprecated Use QuaZipFileInfo64 instead. Not only it supports large files,
* but also more convenience methods as well.
*
* Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to
* fill this structure. */ * fill this structure. */
struct QuaZipFileInfo { struct QUAZIP_EXPORT QuaZipFileInfo {
/// File name. /// File name.
QString name; QString name;
/// Version created by. /// Version created by.
@ -68,6 +67,112 @@ struct QuaZipFileInfo {
QString comment; QString comment;
/// Extra field. /// Extra field.
QByteArray extra; QByteArray extra;
/// Get the file permissions.
/**
Returns the high 16 bits of external attributes converted to
QFile::Permissions.
*/
QFile::Permissions getPermissions() const;
};
/// Information about a file inside archive (with zip64 support).
/** Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to
* fill this structure. */
struct QUAZIP_EXPORT QuaZipFileInfo64 {
/// File name.
QString name;
/// Version created by.
quint16 versionCreated;
/// Version needed to extract.
quint16 versionNeeded;
/// General purpose flags.
quint16 flags;
/// Compression method.
quint16 method;
/// Last modification date and time.
/**
* This is the time stored in the standard ZIP header. This format only allows
* to store time with 2-second precision, so the seconds will always be even
* and the milliseconds will always be zero. If you need more precise
* date and time, you can try to call the getNTFSmTime() function or
* its siblings, provided that the archive itself contains these NTFS times.
*/
QDateTime dateTime;
/// CRC.
quint32 crc;
/// Compressed file size.
quint64 compressedSize;
/// Uncompressed file size.
quint64 uncompressedSize;
/// Disk number start.
quint16 diskNumberStart;
/// Internal file attributes.
quint16 internalAttr;
/// External file attributes.
quint32 externalAttr;
/// Comment.
QString comment;
/// Extra field.
QByteArray extra;
/// Get the file permissions.
/**
Returns the high 16 bits of external attributes converted to
QFile::Permissions.
*/
QFile::Permissions getPermissions() const;
/// Converts to QuaZipFileInfo
/**
If any of the fields are greater than 0xFFFFFFFFu, they are set to
0xFFFFFFFFu exactly, not just truncated. This function should be mainly used
for compatibility with the old code expecting QuaZipFileInfo, in the cases
when it's impossible or otherwise unadvisable (due to ABI compatibility
reasons, for example) to modify that old code to use QuaZipFileInfo64.
\return \c true if all fields converted correctly, \c false if an overflow
occured.
*/
bool toQuaZipFileInfo(QuaZipFileInfo &info) const;
/// Returns the NTFS modification time
/**
* The getNTFS*Time() functions only work if there is an NTFS extra field
* present. Otherwise, they all return invalid null timestamps.
* @param fineTicks If not NULL, the fractional part of milliseconds returned
* there, measured in 100-nanosecond ticks. Will be set to
* zero if there is no NTFS extra field.
* @sa dateTime
* @sa getNTFSaTime()
* @sa getNTFScTime()
* @return The NTFS modification time, UTC
*/
QDateTime getNTFSmTime(int *fineTicks = NULL) const;
/// Returns the NTFS access time
/**
* The getNTFS*Time() functions only work if there is an NTFS extra field
* present. Otherwise, they all return invalid null timestamps.
* @param fineTicks If not NULL, the fractional part of milliseconds returned
* there, measured in 100-nanosecond ticks. Will be set to
* zero if there is no NTFS extra field.
* @sa dateTime
* @sa getNTFSmTime()
* @sa getNTFScTime()
* @return The NTFS access time, UTC
*/
QDateTime getNTFSaTime(int *fineTicks = NULL) const;
/// Returns the NTFS creation time
/**
* The getNTFS*Time() functions only work if there is an NTFS extra field
* present. Otherwise, they all return invalid null timestamps.
* @param fineTicks If not NULL, the fractional part of milliseconds returned
* there, measured in 100-nanosecond ticks. Will be set to
* zero if there is no NTFS extra field.
* @sa dateTime
* @sa getNTFSmTime()
* @sa getNTFSaTime()
* @return The NTFS creation time, UTC
*/
QDateTime getNTFScTime(int *fineTicks = NULL) const;
/// Checks whether the file is encrypted.
bool isEncrypted() const {return (flags & 1) != 0;}
}; };
#endif #endif

272
rbutil/rbutilqt/quazip/quazipnewinfo.cpp
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@ -1,53 +1,98 @@
/* -- A kind of "standard" GPL license statement -- /*
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package Copyright (C) 2005-2014 Sergey A. Tachenov
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant and contributors,
COPYING.LGPL). You are free to choose either license, but please note see quazip/(un)zip.h files for details. Basically it's the zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
*/ */
#include <QFileInfo> #include <QFileInfo>
#include "quazipnewinfo.h" #include "quazipnewinfo.h"
#include <string.h>
static void QuaZipNewInfo_setPermissions(QuaZipNewInfo *info,
QFile::Permissions perm, bool isDir)
{
quint32 uPerm = isDir ? 0040000 : 0100000;
if ((perm & QFile::ReadOwner) != 0)
uPerm |= 0400;
if ((perm & QFile::WriteOwner) != 0)
uPerm |= 0200;
if ((perm & QFile::ExeOwner) != 0)
uPerm |= 0100;
if ((perm & QFile::ReadGroup) != 0)
uPerm |= 0040;
if ((perm & QFile::WriteGroup) != 0)
uPerm |= 0020;
if ((perm & QFile::ExeGroup) != 0)
uPerm |= 0010;
if ((perm & QFile::ReadOther) != 0)
uPerm |= 0004;
if ((perm & QFile::WriteOther) != 0)
uPerm |= 0002;
if ((perm & QFile::ExeOther) != 0)
uPerm |= 0001;
info->externalAttr = (info->externalAttr & ~0xFFFF0000u) | (uPerm << 16);
}
template<typename FileInfo>
void QuaZipNewInfo_init(QuaZipNewInfo &self, const FileInfo &existing)
{
self.name = existing.name;
self.dateTime = existing.dateTime;
self.internalAttr = existing.internalAttr;
self.externalAttr = existing.externalAttr;
self.comment = existing.comment;
self.extraLocal = existing.extra;
self.extraGlobal = existing.extra;
self.uncompressedSize = existing.uncompressedSize;
}
QuaZipNewInfo::QuaZipNewInfo(const QuaZipFileInfo &existing)
{
QuaZipNewInfo_init(*this, existing);
}
QuaZipNewInfo::QuaZipNewInfo(const QuaZipFileInfo64 &existing)
{
QuaZipNewInfo_init(*this, existing);
}
QuaZipNewInfo::QuaZipNewInfo(const QString& name): QuaZipNewInfo::QuaZipNewInfo(const QString& name):
name(name), dateTime(QDateTime::currentDateTime()), internalAttr(0), externalAttr(0) name(name), dateTime(QDateTime::currentDateTime()), internalAttr(0), externalAttr(0),
uncompressedSize(0)
{ {
} }
QuaZipNewInfo::QuaZipNewInfo(const QString& name, const QString& file): QuaZipNewInfo::QuaZipNewInfo(const QString& name, const QString& file):
name(name), internalAttr(0), externalAttr(0) name(name), internalAttr(0), externalAttr(0), uncompressedSize(0)
{ {
QFileInfo info(file); QFileInfo info(file);
QDateTime lm = info.lastModified(); QDateTime lm = info.lastModified();
if (!info.exists()) if (!info.exists()) {
dateTime = QDateTime::currentDateTime(); dateTime = QDateTime::currentDateTime();
else } else {
dateTime = lm; dateTime = lm;
QuaZipNewInfo_setPermissions(this, info.permissions(), info.isDir());
}
} }
void QuaZipNewInfo::setFileDateTime(const QString& file) void QuaZipNewInfo::setFileDateTime(const QString& file)
@ -57,3 +102,176 @@ void QuaZipNewInfo::setFileDateTime(const QString& file)
if (info.exists()) if (info.exists())
dateTime = lm; dateTime = lm;
} }
void QuaZipNewInfo::setFilePermissions(const QString &file)
{
QFileInfo info = QFileInfo(file);
QFile::Permissions perm = info.permissions();
QuaZipNewInfo_setPermissions(this, perm, info.isDir());
}
void QuaZipNewInfo::setPermissions(QFile::Permissions permissions)
{
QuaZipNewInfo_setPermissions(this, permissions, name.endsWith('/'));
}
void QuaZipNewInfo::setFileNTFSTimes(const QString &fileName)
{
QFileInfo fi(fileName);
if (!fi.exists()) {
qWarning("QuaZipNewInfo::setFileNTFSTimes(): '%s' doesn't exist",
fileName.toUtf8().constData());
return;
}
setFileNTFSmTime(fi.lastModified());
setFileNTFSaTime(fi.lastRead());
setFileNTFScTime(fi.created());
}
static void setNTFSTime(QByteArray &extra, const QDateTime &time, int position,
int fineTicks) {
int ntfsPos = -1, timesPos = -1;
unsigned ntfsLength = 0, ntfsTimesLength = 0;
for (int i = 0; i <= extra.size() - 4; ) {
unsigned type = static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i)))
| (static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i + 1))) << 8);
i += 2;
unsigned length = static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i)))
| (static_cast<unsigned>(static_cast<unsigned char>(
extra.at(i + 1))) << 8);
i += 2;
if (type == QUAZIP_EXTRA_NTFS_MAGIC) {
ntfsPos = i - 4; // the beginning of the NTFS record
ntfsLength = length;
if (length <= 4) {
break; // no times in the NTFS record
}
i += 4; // reserved
while (i <= extra.size() - 4) {
unsigned tag = static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i)))
| (static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i + 1)))
<< 8);
i += 2;
unsigned tagsize = static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i)))
| (static_cast<unsigned>(
static_cast<unsigned char>(extra.at(i + 1)))
<< 8);
i += 2;
if (tag == QUAZIP_EXTRA_NTFS_TIME_MAGIC) {
timesPos = i - 4; // the beginning of the NTFS times tag
ntfsTimesLength = tagsize;
break;
} else {
i += tagsize;
}
}
break; // I ain't going to search for yet another NTFS record!
} else {
i += length;
}
}
if (ntfsPos == -1) {
// No NTFS record, need to create one.
ntfsPos = extra.size();
ntfsLength = 32;
extra.resize(extra.size() + 4 + ntfsLength);
// the NTFS record header
extra[ntfsPos] = static_cast<char>(QUAZIP_EXTRA_NTFS_MAGIC);
extra[ntfsPos + 1] = static_cast<char>(QUAZIP_EXTRA_NTFS_MAGIC >> 8);
extra[ntfsPos + 2] = 32; // the 2-byte size in LittleEndian
extra[ntfsPos + 3] = 0;
// zero the record
memset(extra.data() + ntfsPos + 4, 0, 32);
timesPos = ntfsPos + 8;
// now set the tag data
extra[timesPos] = static_cast<char>(QUAZIP_EXTRA_NTFS_TIME_MAGIC);
extra[timesPos + 1] = static_cast<char>(QUAZIP_EXTRA_NTFS_TIME_MAGIC
>> 8);
// the size:
extra[timesPos + 2] = 24;
extra[timesPos + 3] = 0;
ntfsTimesLength = 24;
}
if (timesPos == -1) {
// No time tag in the NTFS record, need to add one.
timesPos = ntfsPos + 4 + ntfsLength;
extra.resize(extra.size() + 28);
// Now we need to move the rest of the field
// (possibly zero bytes, but memmove() is OK with that).
// 0 ......... ntfsPos .. ntfsPos + 4 ... timesPos
// <some data> <header> <NTFS record> <need-to-move data> <end>
memmove(extra.data() + timesPos + 28, extra.data() + timesPos,
extra.size() - 28 - timesPos);
ntfsLength += 28;
// now set the tag data
extra[timesPos] = static_cast<char>(QUAZIP_EXTRA_NTFS_TIME_MAGIC);
extra[timesPos + 1] = static_cast<char>(QUAZIP_EXTRA_NTFS_TIME_MAGIC
>> 8);
// the size:
extra[timesPos + 2] = 24;
extra[timesPos + 3] = 0;
// zero the record
memset(extra.data() + timesPos + 4, 0, 24);
ntfsTimesLength = 24;
}
if (ntfsTimesLength < 24) {
// Broken times field. OK, this is really unlikely, but just in case...
size_t timesEnd = timesPos + 4 + ntfsTimesLength;
extra.resize(extra.size() + (24 - ntfsTimesLength));
// Move it!
// 0 ......... timesPos .... timesPos + 4 .. timesEnd
// <some data> <time header> <broken times> <need-to-move data> <end>
memmove(extra.data() + timesEnd + (24 - ntfsTimesLength),
extra.data() + timesEnd,
extra.size() - (24 - ntfsTimesLength) - timesEnd);
// Now we have to increase the NTFS record and time tag lengths.
ntfsLength += (24 - ntfsTimesLength);
ntfsTimesLength = 24;
extra[ntfsPos + 2] = static_cast<char>(ntfsLength);
extra[ntfsPos + 3] = static_cast<char>(ntfsLength >> 8);
extra[timesPos + 2] = static_cast<char>(ntfsTimesLength);
extra[timesPos + 3] = static_cast<char>(ntfsTimesLength >> 8);
}
QDateTime base(QDate(1601, 1, 1), QTime(0, 0), Qt::UTC);
#if (QT_VERSION >= 0x040700)
quint64 ticks = base.msecsTo(time) * 10000 + fineTicks;
#else
QDateTime utc = time.toUTC();
quint64 ticks = (static_cast<qint64>(base.date().daysTo(utc.date()))
* Q_INT64_C(86400000)
+ static_cast<qint64>(base.time().msecsTo(utc.time())))
* Q_INT64_C(10000) + fineTicks;
#endif
extra[timesPos + 4 + position] = static_cast<char>(ticks);
extra[timesPos + 5 + position] = static_cast<char>(ticks >> 8);
extra[timesPos + 6 + position] = static_cast<char>(ticks >> 16);
extra[timesPos + 7 + position] = static_cast<char>(ticks >> 24);
extra[timesPos + 8 + position] = static_cast<char>(ticks >> 32);
extra[timesPos + 9 + position] = static_cast<char>(ticks >> 40);
extra[timesPos + 10 + position] = static_cast<char>(ticks >> 48);
extra[timesPos + 11 + position] = static_cast<char>(ticks >> 56);
}
void QuaZipNewInfo::setFileNTFSmTime(const QDateTime &mTime, int fineTicks)
{
setNTFSTime(extraLocal, mTime, 0, fineTicks);
setNTFSTime(extraGlobal, mTime, 0, fineTicks);
}
void QuaZipNewInfo::setFileNTFSaTime(const QDateTime &aTime, int fineTicks)
{
setNTFSTime(extraLocal, aTime, 8, fineTicks);
setNTFSTime(extraGlobal, aTime, 8, fineTicks);
}
void QuaZipNewInfo::setFileNTFScTime(const QDateTime &cTime, int fineTicks)
{
setNTFSTime(extraLocal, cTime, 16, fineTicks);
setNTFSTime(extraGlobal, cTime, 16, fineTicks);
}

152
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View file

@ -2,47 +2,52 @@
#define QUA_ZIPNEWINFO_H #define QUA_ZIPNEWINFO_H
/* /*
-- A kind of "standard" GPL license statement -- Copyright (C) 2005-2014 Sergey A. Tachenov
QuaZIP - a Qt/C++ wrapper for the ZIP/UNZIP package
Copyright (C) 2005-2007 Sergey A. Tachenov
This program is free software; you can redistribute it and/or modify it This file is part of QuaZIP.
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This program is distributed in the hope that it will be useful, but QuaZIP is free software: you can redistribute it and/or modify
WITHOUT ANY WARRANTY; without even the implied warranty of it under the terms of the GNU Lesser General Public License as published by
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General the Free Software Foundation, either version 2.1 of the License, or
Public License for more details. (at your option) any later version.
You should have received a copy of the GNU General Public License along QuaZIP is distributed in the hope that it will be useful,
with this program; if not, write to the Free Software Foundation, Inc., but WITHOUT ANY WARRANTY; without even the implied warranty of
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
-- A kind of "standard" GPL license statement ends here -- You should have received a copy of the GNU Lesser General Public License
along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
See COPYING file for GPL. See COPYING file for the full LGPL text.
You are also permitted to use QuaZIP under the terms of LGPL (see Original ZIP package is copyrighted by Gilles Vollant, see
COPYING.LGPL). You are free to choose either license, but please note quazip/(un)zip.h files for details, basically it's zlib license.
that QuaZIP makes use of Qt, which is not licensed under LGPL. So if
you are using Open Source edition of Qt, you therefore MUST use GPL for
your code based on QuaZIP, since it would be also based on Qt in this
case. If you are Qt commercial license owner, then you are free to use
QuaZIP as long as you respect either GPL or LGPL for QuaZIP code.
**/ **/
#include <QDateTime> #include <QDateTime>
#include <QFile>
#include <QString> #include <QString>
#include "quazip_global.h"
#include "quazipfileinfo.h"
/// Information about a file to be created. /// Information about a file to be created.
/** This structure holds information about a file to be created inside /** This structure holds information about a file to be created inside
* ZIP archive. At least name should be set to something correct before * ZIP archive. At least name should be set to something correct before
* passing this structure to * passing this structure to
* QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool). * QuaZipFile::open(OpenMode,const QuaZipNewInfo&,int,int,bool).
*
* Zip64 support of this structure is slightly limited: in the raw mode (when
* a pre-compressed file is written into a ZIP file as-is), it is necessary
* to specify the uncompressed file size and the appropriate field is 32 bit.
* Since the raw mode is used extremely rare, there is no real need to have
* a separate QuaZipNewInfo64 structure like QuaZipFileInfo64. It may be added
* in the future though, if there is a demand for the raw mode with zip64
* archives.
**/ **/
struct QuaZipNewInfo { struct QUAZIP_EXPORT QuaZipNewInfo {
/// File name. /// File name.
/** This field holds file name inside archive, including path relative /** This field holds file name inside archive, including path relative
* to archive root. * to archive root.
@ -58,6 +63,11 @@ struct QuaZipNewInfo {
/// File internal attributes. /// File internal attributes.
quint16 internalAttr; quint16 internalAttr;
/// File external attributes. /// File external attributes.
/**
The highest 16 bits contain Unix file permissions and type (dir or
file). The constructor QuaZipNewInfo(const QString&, const QString&)
takes permissions from the provided file.
*/
quint32 externalAttr; quint32 externalAttr;
/// File comment. /// File comment.
/** Will be encoded using QuaZip::getCommentCodec(). /** Will be encoded using QuaZip::getCommentCodec().
@ -79,15 +89,31 @@ struct QuaZipNewInfo {
**/ **/
QuaZipNewInfo(const QString& name); QuaZipNewInfo(const QString& name);
/// Constructs QuaZipNewInfo instance. /// Constructs QuaZipNewInfo instance.
/** Initializes name with \a name and dateTime with timestamp of the /** Initializes name with \a name. Timestamp and permissions are taken
* file named \a file. If the \a file does not exists or its timestamp * from the specified file. If the \a file does not exists or its timestamp
* is inaccessible (e. g. you do not have read permission for the * is inaccessible (e. g. you do not have read permission for the
* directory file in), uses current date and time. Attributes are * directory file in), uses current time and zero permissions. Other attributes are
* initialized with zeros, comment and extra field with null values. * initialized with zeros, comment and extra field with null values.
* *
* \sa setFileDateTime() * \sa setFileDateTime()
**/ **/
QuaZipNewInfo(const QString& name, const QString& file); QuaZipNewInfo(const QString& name, const QString& file);
/// Initializes the new instance from existing file info.
/** Mainly used when copying files between archives.
*
* Both extra fields are initialized to existing.extra.
* @brief QuaZipNewInfo
* @param existing
*/
QuaZipNewInfo(const QuaZipFileInfo &existing);
/// Initializes the new instance from existing file info.
/** Mainly used when copying files between archives.
*
* Both extra fields are initialized to existing.extra.
* @brief QuaZipNewInfo
* @param existing
*/
QuaZipNewInfo(const QuaZipFileInfo64 &existing);
/// Sets the file timestamp from the existing file. /// Sets the file timestamp from the existing file.
/** Use this function to set the file timestamp from the existing /** Use this function to set the file timestamp from the existing
* file. Use it like this: * file. Use it like this:
@ -104,6 +130,78 @@ struct QuaZipNewInfo {
* file is inaccessible). * file is inaccessible).
**/ **/
void setFileDateTime(const QString& file); void setFileDateTime(const QString& file);
/// Sets the file permissions from the existing file.
/**
Takes permissions from the file and sets the high 16 bits of
external attributes. Uses QFileInfo to get permissions on all
platforms.
*/
void setFilePermissions(const QString &file);
/// Sets the file permissions.
/**
Modifies the highest 16 bits of external attributes. The type part
is set to dir if the name ends with a slash, and to regular file
otherwise.
*/
void setPermissions(QFile::Permissions permissions);
/// Sets the NTFS times from an existing file.
/**
* If the file doesn't exist, a warning is printed to the stderr and nothing
* is done. Otherwise, all three times, as reported by
* QFileInfo::lastModified(), QFileInfo::lastRead() and QFileInfo::created(),
* are written to the NTFS extra field record.
*
* The NTFS record is written to
* both the local and the global extra fields, updating the existing record
* if there is one, or creating a new one and appending it to the end
* of each extra field.
*
* The microseconds will be zero, as they aren't reported by QFileInfo.
* @param fileName
*/
void setFileNTFSTimes(const QString &fileName);
/// Sets the NTFS modification time.
/**
* The time is written into the NTFS record in
* both the local and the global extra fields, updating the existing record
* if there is one, or creating a new one and appending it to the end
* of each extra field. When updating an existing record, all other fields
* are left intact.
* @param mTime The new modification time.
* @param fineTicks The fractional part of milliseconds, in 100-nanosecond
* ticks (i. e. 9999 ticks = 999.9 microsecond). Values greater than
* 9999 will add milliseconds or even seconds, but this can be
* confusing and therefore is discouraged.
*/
void setFileNTFSmTime(const QDateTime &mTime, int fineTicks = 0);
/// Sets the NTFS access time.
/**
* The time is written into the NTFS record in
* both the local and the global extra fields, updating the existing record
* if there is one, or creating a new one and appending it to the end
* of each extra field. When updating an existing record, all other fields
* are left intact.
* @param aTime The new access time.
* @param fineTicks The fractional part of milliseconds, in 100-nanosecond
* ticks (i. e. 9999 ticks = 999.9 microsecond). Values greater than
* 9999 will add milliseconds or even seconds, but this can be
* confusing and therefore is discouraged.
*/
void setFileNTFSaTime(const QDateTime &aTime, int fineTicks = 0);
/// Sets the NTFS creation time.
/**
* The time is written into the NTFS record in
* both the local and the global extra fields, updating the existing record
* if there is one, or creating a new one and appending it to the end
* of each extra field. When updating an existing record, all other fields
* are left intact.
* @param cTime The new creation time.
* @param fineTicks The fractional part of milliseconds, in 100-nanosecond
* ticks (i. e. 9999 ticks = 999.9 microsecond). Values greater than
* 9999 will add milliseconds or even seconds, but this can be
* confusing and therefore is discouraged.
*/
void setFileNTFScTime(const QDateTime &cTime, int fineTicks = 0);
}; };
#endif #endif

1350
rbutil/rbutilqt/quazip/unzip.c
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156
rbutil/rbutilqt/quazip/unzip.h
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@ -1,20 +1,20 @@
/* unzip.h -- IO for uncompress .zip files using zlib /* unzip.h -- IO for uncompress .zip files using zlib
Version 1.01e, February 12th, 2005 Version 1.1, February 14h, 2010
part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2005 Gilles Vollant Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g Modifications of Unzip for Zip64
WinZip, InfoZip tools and compatible. Copyright (C) 2007-2008 Even Rouault
Multi volume ZipFile (span) are not supported. Modifications for Zip64 support on both zip and unzip
Encryption compatible with pkzip 2.04g only supported Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
Old compressions used by old PKZip 1.x are not supported
For more info read MiniZip_info.txt
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 : Condition of use and distribution are the same than zlib :
This software is provided 'as-is', without any express or implied This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages warranty. In no event will the authors be held liable for any damages
@ -32,18 +32,21 @@
misrepresented as being the original software. misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution. 3. This notice may not be removed or altered from any source distribution.
---------------------------------------------------------------------------------
Changes
See header of unzip64.c
---------------------------------------------------------------------------
As per the requirement above, this file is plainly marked as modified
by Sergey A. Tachenov. Most modifications include the I/O API redesign
to support QIODevice interface. Some improvements and small fixes were also made.
*/ */
/* for more info about .ZIP format, see #ifndef _unz64_H
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip #define _unz64_H
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 #ifdef __cplusplus
extern "C" { extern "C" {
@ -53,10 +56,16 @@ extern "C" {
#include "zlib.h" #include "zlib.h"
#endif #endif
#ifndef _ZLIBIOAPI_H #ifndef _ZLIBIOAPI_H
#include "ioapi.h" #include "ioapi.h"
#endif #endif
#ifdef HAVE_BZIP2
#include "bzlib.h"
#endif
#define Z_BZIP2ED 12
#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP) #if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
/* like the STRICT of WIN32, we define a pointer that cannot be converted /* like the STRICT of WIN32, we define a pointer that cannot be converted
from (void*) without cast */ from (void*) without cast */
@ -76,6 +85,9 @@ typedef voidp unzFile;
#define UNZ_INTERNALERROR (-104) #define UNZ_INTERNALERROR (-104)
#define UNZ_CRCERROR (-105) #define UNZ_CRCERROR (-105)
#define UNZ_AUTO_CLOSE 0x01u
#define UNZ_DEFAULT_FLAGS UNZ_AUTO_CLOSE
/* tm_unz contain date/time info */ /* tm_unz contain date/time info */
typedef struct tm_unz_s typedef struct tm_unz_s
{ {
@ -89,15 +101,42 @@ typedef struct tm_unz_s
/* unz_global_info structure contain global data about the ZIPfile /* unz_global_info structure contain global data about the ZIPfile
These data comes from the end of central dir */ These data comes from the end of central dir */
typedef struct unz_global_info64_s
{
ZPOS64_T 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_info64;
typedef struct unz_global_info_s typedef struct unz_global_info_s
{ {
uLong number_entry; /* total number of entries in uLong number_entry; /* total number of entries in
the central dir on this disk */ the central dir on this disk */
uLong size_comment; /* size of the global comment of the zipfile */ uLong size_comment; /* size of the global comment of the zipfile */
} unz_global_info; } unz_global_info;
/* unz_file_info contain information about a file in the zipfile */ /* unz_file_info contain information about a file in the zipfile */
typedef struct unz_file_info64_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 */
ZPOS64_T compressed_size; /* compressed size 8 bytes */
ZPOS64_T uncompressed_size; /* uncompressed size 8 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_info64;
typedef struct unz_file_info_s typedef struct unz_file_info_s
{ {
uLong version; /* version made by 2 bytes */ uLong version; /* version made by 2 bytes */
@ -132,7 +171,8 @@ extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,
*/ */
extern unzFile ZEXPORT unzOpen OF((const char *path)); extern unzFile ZEXPORT unzOpen OF((voidpf file));
extern unzFile ZEXPORT unzOpen64 OF((voidpf file));
/* /*
Open a Zip file. path contain the full pathname (by example, 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 on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer
@ -141,15 +181,40 @@ extern unzFile ZEXPORT unzOpen OF((const char *path));
return value is NULL. return value is NULL.
Else, the return value is a unzFile Handle, usable with other function Else, the return value is a unzFile Handle, usable with other function
of this unzip package. of this unzip package.
the "64" function take a const void* pointer, because the path is just the
value passed to the open64_file_func callback.
Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path
is a pointer to a wide unicode string (LPCTSTR is LPCWSTR), so const char*
does not describe the reality
*/ */
extern unzFile ZEXPORT unzOpen2 OF((const char *path,
extern unzFile ZEXPORT unzOpen2 OF((voidpf file,
zlib_filefunc_def* pzlib_filefunc_def)); zlib_filefunc_def* pzlib_filefunc_def));
/* /*
Open a Zip file, like unzOpen, but provide a set of file low level API Open a Zip file, like unzOpen, but provide a set of file low level API
for read/write the zip file (see ioapi.h) for read/write the zip file (see ioapi.h)
*/ */
extern unzFile ZEXPORT unzOpen2_64 OF((voidpf file,
zlib_filefunc64_def* pzlib_filefunc_def));
/*
Open a Zip file, like unz64Open, but provide a set of file low level API
for read/write the zip file (see ioapi.h)
*/
/*
* Exported by Sergey A. Tachenov to implement some QuaZIP features. This
* function MAY change signature in order to implement even more features.
* You have been warned!
* */
extern unzFile unzOpenInternal (voidpf file,
zlib_filefunc64_32_def* pzlib_filefunc64_32_def,
int is64bitOpenFunction, unsigned flags);
extern int ZEXPORT unzClose OF((unzFile file)); extern int ZEXPORT unzClose OF((unzFile file));
/* /*
Close a ZipFile opened with unzipOpen. Close a ZipFile opened with unzipOpen.
@ -159,6 +224,9 @@ extern int ZEXPORT unzClose OF((unzFile file));
extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,
unz_global_info *pglobal_info)); unz_global_info *pglobal_info));
extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file,
unz_global_info64 *pglobal_info));
/* /*
Write info about the ZipFile in the *pglobal_info structure. Write info about the ZipFile in the *pglobal_info structure.
No preparation of the structure is needed No preparation of the structure is needed
@ -221,8 +289,31 @@ extern int ZEXPORT unzGoToFilePos(
unzFile file, unzFile file,
unz_file_pos* file_pos); unz_file_pos* file_pos);
typedef struct unz64_file_pos_s
{
ZPOS64_T pos_in_zip_directory; /* offset in zip file directory */
ZPOS64_T num_of_file; /* # of file */
} unz64_file_pos;
extern int ZEXPORT unzGetFilePos64(
unzFile file,
unz64_file_pos* file_pos);
extern int ZEXPORT unzGoToFilePos64(
unzFile file,
const unz64_file_pos* file_pos);
/* ****************************************** */ /* ****************************************** */
extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file,
unz_file_info64 *pfile_info,
char *szFileName,
uLong fileNameBufferSize,
void *extraField,
uLong extraFieldBufferSize,
char *szComment,
uLong commentBufferSize));
extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
unz_file_info *pfile_info, unz_file_info *pfile_info,
char *szFileName, char *szFileName,
@ -244,6 +335,14 @@ extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,
(commentBufferSize is the size of the buffer) (commentBufferSize is the size of the buffer)
*/ */
/** Addition for GDAL : START */
extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
/** Addition for GDAL : END */
/***************************************************************************/ /***************************************************************************/
/* for reading the content of the current zipfile, you can open it, read data /* 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) from it, and close it (you can close it before reading all the file)
@ -312,6 +411,8 @@ extern int ZEXPORT unzReadCurrentFile OF((unzFile file,
*/ */
extern z_off_t ZEXPORT unztell OF((unzFile file)); extern z_off_t ZEXPORT unztell OF((unzFile file));
extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
/* /*
Give the current position in uncompressed data Give the current position in uncompressed data
*/ */
@ -340,15 +441,18 @@ extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,
/***************************************************************************/ /***************************************************************************/
/* Get the current file offset */ /* Get the current file offset */
extern ZPOS64_T ZEXPORT unzGetOffset64 (unzFile file);
extern uLong ZEXPORT unzGetOffset (unzFile file); extern uLong ZEXPORT unzGetOffset (unzFile file);
/* Set the current file offset */ /* Set the current file offset */
extern int ZEXPORT unzSetOffset64 (unzFile file, ZPOS64_T pos);
extern int ZEXPORT unzSetOffset (unzFile file, uLong pos); extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);
extern int ZEXPORT unzSetFlags(unzFile file, unsigned flags);
extern int ZEXPORT unzClearFlags(unzFile file, unsigned flags);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /* _unz_H */ #endif /* _unz64_H */

1950
rbutil/rbutilqt/quazip/zip.c
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rbutil/rbutilqt/quazip/zip.h
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@ -1,19 +1,15 @@
/* zip.h -- IO for compress .zip files using zlib /* zip.h -- IO on .zip files using zlib
Version 1.01e, February 12th, 2005 Version 1.1, February 14h, 2010
part of the MiniZip project - ( http://www.winimage.com/zLibDll/minizip.html )
Copyright (C) 1998-2005 Gilles Vollant Copyright (C) 1998-2010 Gilles Vollant (minizip) ( http://www.winimage.com/zLibDll/minizip.html )
This unzip package allow creates .ZIP file, compatible with PKZip 2.04g Modifications for Zip64 support
WinZip, InfoZip tools and compatible. Copyright (C) 2009-2010 Mathias Svensson ( http://result42.com )
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
For uncompress .zip file, look at unzip.h For more info read MiniZip_info.txt
---------------------------------------------------------------------------
I WAIT FEEDBACK at mail info@winimage.com
Visit also http://www.winimage.com/zLibDll/unzip.html for evolution
Condition of use and distribution are the same than zlib : Condition of use and distribution are the same than zlib :
@ -33,23 +29,29 @@
misrepresented as being the original software. misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution. 3. This notice may not be removed or altered from any source distribution.
---------------------------------------------------------------------------
Changes
See header of zip.h
---------------------------------------------------------------------------
As per the requirement above, this file is plainly marked as modified
by Sergey A. Tachenov. Most modifications include the I/O API redesign
to support QIODevice interface. Some improvements and small fixes were also made.
*/ */
/* for more info about .ZIP format, see #ifndef _zip12_H
http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip #define _zip12_H
http://www.info-zip.org/pub/infozip/doc/
PkWare has also a specification at :
ftp://ftp.pkware.com/probdesc.zip
*/
#ifndef _zip_H
#define _zip_H
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
//#define HAVE_BZIP2
#ifndef _ZLIB_H #ifndef _ZLIB_H
#include "zlib.h" #include "zlib.h"
#endif #endif
@ -58,6 +60,12 @@ extern "C" {
#include "ioapi.h" #include "ioapi.h"
#endif #endif
#ifdef HAVE_BZIP2
#include "bzlib.h"
#endif
#define Z_BZIP2ED 12
#if defined(STRICTZIP) || defined(STRICTZIPUNZIP) #if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
/* like the STRICT of WIN32, we define a pointer that cannot be converted /* like the STRICT of WIN32, we define a pointer that cannot be converted
from (void*) without cast */ from (void*) without cast */
@ -74,6 +82,11 @@ typedef voidp zipFile;
#define ZIP_BADZIPFILE (-103) #define ZIP_BADZIPFILE (-103)
#define ZIP_INTERNALERROR (-104) #define ZIP_INTERNALERROR (-104)
#define ZIP_WRITE_DATA_DESCRIPTOR 0x8u
#define ZIP_AUTO_CLOSE 0x1u
#define ZIP_SEQUENTIAL 0x2u
#define ZIP_DEFAULT_FLAGS (ZIP_AUTO_CLOSE | ZIP_WRITE_DATA_DESCRIPTOR)
#ifndef DEF_MEM_LEVEL #ifndef DEF_MEM_LEVEL
# if MAX_MEM_LEVEL >= 8 # if MAX_MEM_LEVEL >= 8
# define DEF_MEM_LEVEL 8 # define DEF_MEM_LEVEL 8
@ -111,11 +124,12 @@ typedef const char* zipcharpc;
#define APPEND_STATUS_CREATEAFTER (1) #define APPEND_STATUS_CREATEAFTER (1)
#define APPEND_STATUS_ADDINZIP (2) #define APPEND_STATUS_ADDINZIP (2)
extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append)); extern zipFile ZEXPORT zipOpen OF((voidpf file, int append));
extern zipFile ZEXPORT zipOpen64 OF((voidpf file, int append));
/* /*
Create a zipfile. Create a zipfile.
pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on the file argument depends on the API used, for QuaZIP it's a QIODevice
an Unix computer "zlib/zlib113.zip". pointer.
if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
will be created at the end of the file. will be created at the end of the file.
(useful if the file contain a self extractor code) (useful if the file contain a self extractor code)
@ -131,11 +145,27 @@ extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
Of couse, you can use RAW reading and writing to copy the file you did not want delte Of couse, you can use RAW reading and writing to copy the file you did not want delte
*/ */
extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, extern zipFile ZEXPORT zipOpen2 OF((voidpf file,
int append, int append,
zipcharpc* globalcomment, zipcharpc* globalcomment,
zlib_filefunc_def* pzlib_filefunc_def)); zlib_filefunc_def* pzlib_filefunc_def));
extern zipFile ZEXPORT zipOpen2_64 OF((voidpf file,
int append,
zipcharpc* globalcomment,
zlib_filefunc64_def* pzlib_filefunc_def));
/*
* Exported by Sergey A. Tachenov to suit the needs of QuaZIP.
* Note that this function MAY change signature in order to
* provide new QuaZIP features. You have been warned!
* */
extern zipFile ZEXPORT zipOpen3 (voidpf file,
int append,
zipcharpc* globalcomment,
zlib_filefunc64_32_def* pzlib_filefunc64_32_def,
unsigned flags);
extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
const char* filename, const char* filename,
const zip_fileinfo* zipfi, const zip_fileinfo* zipfi,
@ -146,6 +176,19 @@ extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
const char* comment, const char* comment,
int method, int method,
int level)); int level));
extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file,
const char* filename,
const zip_fileinfo* zipfi,
const void* extrafield_local,
uInt size_extrafield_local,
const void* extrafield_global,
uInt size_extrafield_global,
const char* comment,
int method,
int level,
int zip64));
/* /*
Open a file in the ZIP for writing. Open a file in the ZIP for writing.
filename : the filename in zip (if NULL, '-' without quote will be used filename : the filename in zip (if NULL, '-' without quote will be used
@ -157,6 +200,9 @@ extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file,
if comment != NULL, comment contain the comment string if comment != NULL, comment contain the comment string
method contain the compression method (0 for store, Z_DEFLATED for deflate) method contain the compression method (0 for store, Z_DEFLATED for deflate)
level contain the level of compression (can be Z_DEFAULT_COMPRESSION) level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
zip64 is set to 1 if a zip64 extended information block should be added to the local file header.
this MUST be '1' if the uncompressed size is >= 0xffffffff.
*/ */
@ -172,6 +218,19 @@ extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file,
int level, int level,
int raw)); int raw));
extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file,
const char* filename,
const zip_fileinfo* zipfi,
const void* extrafield_local,
uInt size_extrafield_local,
const void* extrafield_global,
uInt size_extrafield_global,
const char* comment,
int method,
int level,
int raw,
int zip64));
/* /*
Same than zipOpenNewFileInZip, except if raw=1, we write raw file Same than zipOpenNewFileInZip, except if raw=1, we write raw file
*/ */
@ -191,13 +250,79 @@ extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file,
int memLevel, int memLevel,
int strategy, int strategy,
const char* password, const char* password,
uLong crcForCtypting)); uLong crcForCrypting));
extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file,
const char* filename,
const zip_fileinfo* zipfi,
const void* extrafield_local,
uInt size_extrafield_local,
const void* extrafield_global,
uInt size_extrafield_global,
const char* comment,
int method,
int level,
int raw,
int windowBits,
int memLevel,
int strategy,
const char* password,
uLong crcForCrypting,
int zip64
));
/* /*
Same than zipOpenNewFileInZip2, except Same than zipOpenNewFileInZip2, except
windowBits,memLevel,,strategy : see parameter strategy in deflateInit2 windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
password : crypting password (NULL for no crypting) password : crypting password (NULL for no crypting)
crcForCtypting : crc of file to compress (needed for crypting) crcForCrypting : crc of file to compress (needed for crypting)
*/
extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file,
const char* filename,
const zip_fileinfo* zipfi,
const void* extrafield_local,
uInt size_extrafield_local,
const void* extrafield_global,
uInt size_extrafield_global,
const char* comment,
int method,
int level,
int raw,
int windowBits,
int memLevel,
int strategy,
const char* password,
uLong crcForCrypting,
uLong versionMadeBy,
uLong flagBase
));
extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file,
const char* filename,
const zip_fileinfo* zipfi,
const void* extrafield_local,
uInt size_extrafield_local,
const void* extrafield_global,
uInt size_extrafield_global,
const char* comment,
int method,
int level,
int raw,
int windowBits,
int memLevel,
int strategy,
const char* password,
uLong crcForCrypting,
uLong versionMadeBy,
uLong flagBase,
int zip64
));
/*
Same than zipOpenNewFileInZip4, except
versionMadeBy : value for Version made by field
flag : value for flag field (compression level info will be added)
*/ */
@ -216,8 +341,13 @@ extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
uLong uncompressed_size, uLong uncompressed_size,
uLong crc32)); uLong crc32));
extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file,
ZPOS64_T uncompressed_size,
uLong crc32));
/* /*
Close the current file in the zipfile, for fiel opened with Close the current file in the zipfile, for file opened with
parameter raw=1 in zipOpenNewFileInZip2 parameter raw=1 in zipOpenNewFileInZip2
uncompressed_size and crc32 are value for the uncompressed size uncompressed_size and crc32 are value for the uncompressed size
*/ */
@ -228,8 +358,33 @@ extern int ZEXPORT zipClose OF((zipFile file,
Close the zipfile Close the zipfile
*/ */
extern int ZEXPORT zipRemoveExtraInfoBlock OF((char* pData, int* dataLen, short sHeader));
/*
zipRemoveExtraInfoBlock - Added by Mathias Svensson
Remove extra information block from a extra information data for the local file header or central directory header
It is needed to remove ZIP64 extra information blocks when before data is written if using RAW mode.
0x0001 is the signature header for the ZIP64 extra information blocks
usage.
Remove ZIP64 Extra information from a central director extra field data
zipRemoveExtraInfoBlock(pCenDirExtraFieldData, &nCenDirExtraFieldDataLen, 0x0001);
Remove ZIP64 Extra information from a Local File Header extra field data
zipRemoveExtraInfoBlock(pLocalHeaderExtraFieldData, &nLocalHeaderExtraFieldDataLen, 0x0001);
*/
/*
Added by Sergey A. Tachenov to tweak zipping behaviour.
*/
extern int ZEXPORT zipSetFlags(zipFile file, unsigned flags);
extern int ZEXPORT zipClearFlags(zipFile file, unsigned flags);
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif
#endif /* _zip_H */ #endif /* _zip64_H */

5
rbutil/rbutilqt/rbutilqt.pri
View file

@ -72,9 +72,10 @@ SOURCES += \
quazip/quazip.cpp \ quazip/quazip.cpp \
quazip/quazipfile.cpp \ quazip/quazipfile.cpp \
quazip/quazipnewinfo.cpp \ quazip/quazipnewinfo.cpp \
quazip/quazipfileinfo.cpp \
quazip/qioapi.cpp \
quazip/unzip.c \ quazip/unzip.c \
quazip/zip.c \ quazip/zip.c \
quazip/ioapi.c \
base/ziputil.cpp \ base/ziputil.cpp \
gui/comboboxviewdelegate.cpp \ gui/comboboxviewdelegate.cpp \
gui/selectiveinstallwidget.cpp \ gui/selectiveinstallwidget.cpp \
@ -160,8 +161,10 @@ HEADERS += \
quazip/ioapi.h \ quazip/ioapi.h \
quazip/quazipfile.h \ quazip/quazipfile.h \
quazip/quazipfileinfo.h \ quazip/quazipfileinfo.h \
quazip/quazipnewinfo.h \
quazip/quazip.h \ quazip/quazip.h \
quazip/quazipnewinfo.h \ quazip/quazipnewinfo.h \
quazip/quazip_global.h \
quazip/unzip.h \ quazip/unzip.h \
quazip/zip.h \ quazip/zip.h \
base/ziputil.h \ base/ziputil.h \

2
rbutil/rbutilqt/rbutilqt.pro
View file

@ -163,7 +163,7 @@ dbg {
message("release") message("release")
} }
DEFINES += RBUTIL _LARGEFILE64_SOURCE CUTELOGGER_STATIC DEFINES += RBUTIL _LARGEFILE64_SOURCE CUTELOGGER_STATIC QUAZIP_STATIC
# check version of Qt installation # check version of Qt installation
!contains(QT_MAJOR_VERSION, 5):!macx:!*-msvc* { !contains(QT_MAJOR_VERSION, 5):!macx:!*-msvc* {