AS OF SVN REV. 5901, WE ARE NOW USING TRUNK. ALL UNTESTED BUGFIXES/FEATURES GO INTO TRUNK.

IF YOU HAVE A WORKING AND TESTED BUGFIX PUT IT INTO STABLE AS WELL AS TRUNK.  EVERYTHING ELSE
GOES INTO TRUNK AND WILL BE MERGED INTO STABLE BY VALARIS AND WIZPUTER. -- VALARIS


git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@5094 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 354 insertions, 0 deletions

diff --git a/src/zlib/unzip.h b/src/zlib/unzip.h
new file mode 100644
index 000000000..c3206a058
--- /dev/null
+++ b/src/zlib/unzip.h
@@ -0,0 +1,354 @@
+/* unzip.h -- IO for uncompress .zip files using zlib

+   Version 1.01e, February 12th, 2005

+

+   Copyright (C) 1998-2005 Gilles Vollant

+

+   This unzip package allow extract file from .ZIP file, compatible with PKZip 2.04g

+     WinZip, InfoZip tools and compatible.

+

+   Multi volume ZipFile (span) are not supported.

+   Encryption compatible with pkzip 2.04g only supported

+   Old compressions used by old PKZip 1.x are not supported

+

+

+   I WAIT FEEDBACK at mail info@winimage.com

+   Visit also http://www.winimage.com/zLibDll/unzip.htm for evolution

+

+   Condition of use and distribution are the same than zlib :

+

+  This software is provided 'as-is', without any express or implied

+  warranty.  In no event will the authors be held liable for any damages

+  arising from the use of this software.

+

+  Permission is granted to anyone to use this software for any purpose,

+  including commercial applications, and to alter it and redistribute it

+  freely, subject to the following restrictions:

+

+  1. The origin of this software must not be misrepresented; you must not

+     claim that you wrote the original software. If you use this software

+     in a product, an acknowledgment in the product documentation would be

+     appreciated but is not required.

+  2. Altered source versions must be plainly marked as such, and must not be

+     misrepresented as being the original software.

+  3. This notice may not be removed or altered from any source distribution.

+

+

+*/

+

+/* for more info about .ZIP format, see

+      http://www.info-zip.org/pub/infozip/doc/appnote-981119-iz.zip

+      http://www.info-zip.org/pub/infozip/doc/

+   PkWare has also a specification at :

+      ftp://ftp.pkware.com/probdesc.zip

+*/

+

+#ifndef _unz_H

+#define _unz_H

+

+#ifdef __cplusplus

+extern "C" {

+#endif

+

+#ifndef _ZLIB_H

+#include "zlib.h"

+#endif

+

+#ifndef _ZLIBIOAPI_H

+#include "ioapi.h"

+#endif

+

+#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)

+/* like the STRICT of WIN32, we define a pointer that cannot be converted

+    from (void*) without cast */

+typedef struct TagunzFile__ { int unused; } unzFile__;

+typedef unzFile__ *unzFile;

+#else

+typedef voidp unzFile;

+#endif

+

+

+#define UNZ_OK                          (0)

+#define UNZ_END_OF_LIST_OF_FILE         (-100)

+#define UNZ_ERRNO                       (Z_ERRNO)

+#define UNZ_EOF                         (0)

+#define UNZ_PARAMERROR                  (-102)

+#define UNZ_BADZIPFILE                  (-103)

+#define UNZ_INTERNALERROR               (-104)

+#define UNZ_CRCERROR                    (-105)

+

+/* tm_unz contain date/time info */

+typedef struct tm_unz_s

+{

+    uInt tm_sec;            /* seconds after the minute - [0,59] */

+    uInt tm_min;            /* minutes after the hour - [0,59] */

+    uInt tm_hour;           /* hours since midnight - [0,23] */

+    uInt tm_mday;           /* day of the month - [1,31] */

+    uInt tm_mon;            /* months since January - [0,11] */

+    uInt tm_year;           /* years - [1980..2044] */

+} tm_unz;

+

+/* unz_global_info structure contain global data about the ZIPfile

+   These data comes from the end of central dir */

+typedef struct unz_global_info_s

+{

+    uLong number_entry;         /* total number of entries in

+                       the central dir on this disk */

+    uLong size_comment;         /* size of the global comment of the zipfile */

+} unz_global_info;

+

+

+/* unz_file_info contain information about a file in the zipfile */

+typedef struct unz_file_info_s

+{

+    uLong version;              /* version made by                 2 bytes */

+    uLong version_needed;       /* version needed to extract       2 bytes */

+    uLong flag;                 /* general purpose bit flag        2 bytes */

+    uLong compression_method;   /* compression method              2 bytes */

+    uLong dosDate;              /* last mod file date in Dos fmt   4 bytes */

+    uLong crc;                  /* crc-32                          4 bytes */

+    uLong compressed_size;      /* compressed size                 4 bytes */

+    uLong uncompressed_size;    /* uncompressed size               4 bytes */

+    uLong size_filename;        /* filename length                 2 bytes */

+    uLong size_file_extra;      /* extra field length              2 bytes */

+    uLong size_file_comment;    /* file comment length             2 bytes */

+

+    uLong disk_num_start;       /* disk number start               2 bytes */

+    uLong internal_fa;          /* internal file attributes        2 bytes */

+    uLong external_fa;          /* external file attributes        4 bytes */

+

+    tm_unz tmu_date;

+} unz_file_info;

+

+extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1,

+                                                 const char* fileName2,

+                                                 int iCaseSensitivity));

+/*

+   Compare two filename (fileName1,fileName2).

+   If iCaseSenisivity = 1, comparision is case sensitivity (like strcmp)

+   If iCaseSenisivity = 2, comparision is not case sensitivity (like strcmpi

+                                or strcasecmp)

+   If iCaseSenisivity = 0, case sensitivity is defaut of your operating system

+    (like 1 on Unix, 2 on Windows)

+*/

+

+

+extern unzFile ZEXPORT unzOpen OF((const char *path));

+/*

+  Open a Zip file. path contain the full pathname (by example,

+     on a Windows XP computer "c:\\zlib\\zlib113.zip" or on an Unix computer

+     "zlib/zlib113.zip".

+     If the zipfile cannot be opened (file don't exist or in not valid), the

+       return value is NULL.

+     Else, the return value is a unzFile Handle, usable with other function

+       of this unzip package.

+*/

+

+extern unzFile ZEXPORT unzOpen2 OF((const char *path,

+                                    zlib_filefunc_def* pzlib_filefunc_def));

+/*

+   Open a Zip file, like unzOpen, but provide a set of file low level API

+      for read/write the zip file (see ioapi.h)

+*/

+

+extern int ZEXPORT unzClose OF((unzFile file));

+/*

+  Close a ZipFile opened with unzipOpen.

+  If there is files inside the .Zip opened with unzOpenCurrentFile (see later),

+    these files MUST be closed with unzipCloseCurrentFile before call unzipClose.

+  return UNZ_OK if there is no problem. */

+

+extern int ZEXPORT unzGetGlobalInfo OF((unzFile file,

+                                        unz_global_info *pglobal_info));

+/*

+  Write info about the ZipFile in the *pglobal_info structure.

+  No preparation of the structure is needed

+  return UNZ_OK if there is no problem. */

+

+

+extern int ZEXPORT unzGetGlobalComment OF((unzFile file,

+                                           char *szComment,

+                                           uLong uSizeBuf));

+/*

+  Get the global comment string of the ZipFile, in the szComment buffer.

+  uSizeBuf is the size of the szComment buffer.

+  return the number of byte copied or an error code <0

+*/

+

+

+/***************************************************************************/

+/* Unzip package allow you browse the directory of the zipfile */

+

+extern int ZEXPORT unzGoToFirstFile OF((unzFile file));

+/*

+  Set the current file of the zipfile to the first file.

+  return UNZ_OK if there is no problem

+*/

+

+extern int ZEXPORT unzGoToNextFile OF((unzFile file));

+/*

+  Set the current file of the zipfile to the next file.

+  return UNZ_OK if there is no problem

+  return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest.

+*/

+

+extern int ZEXPORT unzLocateFile OF((unzFile file,

+                     const char *szFileName,

+                     int iCaseSensitivity));

+/*

+  Try locate the file szFileName in the zipfile.

+  For the iCaseSensitivity signification, see unzStringFileNameCompare

+

+  return value :

+  UNZ_OK if the file is found. It becomes the current file.

+  UNZ_END_OF_LIST_OF_FILE if the file is not found

+*/

+

+

+/* ****************************************** */

+/* Ryan supplied functions */

+/* unz_file_info contain information about a file in the zipfile */

+typedef struct unz_file_pos_s

+{

+    uLong pos_in_zip_directory;   /* offset in zip file directory */

+    uLong num_of_file;            /* # of file */

+} unz_file_pos;

+

+extern int ZEXPORT unzGetFilePos(

+    unzFile file,

+    unz_file_pos* file_pos);

+

+extern int ZEXPORT unzGoToFilePos(

+    unzFile file,

+    unz_file_pos* file_pos);

+

+/* ****************************************** */

+

+extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file,

+                         unz_file_info *pfile_info,

+                         char *szFileName,

+                         uLong fileNameBufferSize,

+                         void *extraField,

+                         uLong extraFieldBufferSize,

+                         char *szComment,

+                         uLong commentBufferSize));

+/*

+  Get Info about the current file

+  if pfile_info!=NULL, the *pfile_info structure will contain somes info about

+        the current file

+  if szFileName!=NULL, the filemane string will be copied in szFileName

+            (fileNameBufferSize is the size of the buffer)

+  if extraField!=NULL, the extra field information will be copied in extraField

+            (extraFieldBufferSize is the size of the buffer).

+            This is the Central-header version of the extra field

+  if szComment!=NULL, the comment string of the file will be copied in szComment

+            (commentBufferSize is the size of the buffer)

+*/

+

+/***************************************************************************/

+/* for reading the content of the current zipfile, you can open it, read data

+   from it, and close it (you can close it before reading all the file)

+   */

+

+extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));

+/*

+  Open for reading data the current file in the zipfile.

+  If there is no error, the return value is UNZ_OK.

+*/

+

+extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file,

+                                                  const char* password));

+/*

+  Open for reading data the current file in the zipfile.

+  password is a crypting password

+  If there is no error, the return value is UNZ_OK.

+*/

+

+extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file,

+                                           int* method,

+                                           int* level,

+                                           int raw));

+/*

+  Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)

+    if raw==1

+  *method will receive method of compression, *level will receive level of

+     compression

+  note : you can set level parameter as NULL (if you did not want known level,

+         but you CANNOT set method parameter as NULL

+*/

+

+extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file,

+                                           int* method,

+                                           int* level,

+                                           int raw,

+                                           const char* password));

+/*

+  Same than unzOpenCurrentFile, but open for read raw the file (not uncompress)

+    if raw==1

+  *method will receive method of compression, *level will receive level of

+     compression

+  note : you can set level parameter as NULL (if you did not want known level,

+         but you CANNOT set method parameter as NULL

+*/

+

+

+extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));

+/*

+  Close the file in zip opened with unzOpenCurrentFile

+  Return UNZ_CRCERROR if all the file was read but the CRC is not good

+*/

+

+extern int ZEXPORT unzReadCurrentFile OF((unzFile file,

+                      voidp buf,

+                      unsigned len));

+/*

+  Read bytes from the current file (opened by unzOpenCurrentFile)

+  buf contain buffer where data must be copied

+  len the size of buf.

+

+  return the number of byte copied if somes bytes are copied

+  return 0 if the end of file was reached

+  return <0 with error code if there is an error

+    (UNZ_ERRNO for IO error, or zLib error for uncompress error)

+*/

+

+extern z_off_t ZEXPORT unztell OF((unzFile file));

+/*

+  Give the current position in uncompressed data

+*/

+

+extern int ZEXPORT unzeof OF((unzFile file));

+/*

+  return 1 if the end of file was reached, 0 elsewhere

+*/

+

+extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file,

+                                             voidp buf,

+                                             unsigned len));

+/*

+  Read extra field from the current file (opened by unzOpenCurrentFile)

+  This is the local-header version of the extra field (sometimes, there is

+    more info in the local-header version than in the central-header)

+

+  if buf==NULL, it return the size of the local extra field

+

+  if buf!=NULL, len is the size of the buffer, the extra header is copied in

+    buf.

+  the return value is the number of bytes copied in buf, or (if <0)

+    the error code

+*/

+

+/***************************************************************************/

+

+/* Get the current file offset */

+extern uLong ZEXPORT unzGetOffset (unzFile file);

+

+/* Set the current file offset */

+extern int ZEXPORT unzSetOffset (unzFile file, uLong pos);

+

+

+

+#ifdef __cplusplus

+}

+#endif

+

+#endif /* _unz_H */