X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5526e819eca4465ed5520d49bccfebc6a28045e0..65aeb571355c15d7ec213f2c64995d0fd1741af1:/src/common/unzip.h diff --git a/src/common/unzip.h b/src/common/unzip.h index 76692cb703..c11322431b 100644 --- a/src/common/unzip.h +++ b/src/common/unzip.h @@ -1,4 +1,11 @@ -/* unzip.h -- IO for uncompress .zip files using zlib +/* + +This file was altered for needs of wxWidgets. +$Id$ + +*/ + +/* unzip.h -- IO for uncompress .zip files using zlib Version 0.15 beta, Mar 19th, 1998, Copyright (C) 1998 Gilles Vollant @@ -33,7 +40,7 @@ */ -/* for more info about .ZIP format, see +/* for more info about .ZIP format, see ftp://ftp.cdrom.com/pub/infozip/doc/appnote-970311-iz.zip PkWare has also a specification at : ftp://ftp.pkware.com/probdesc.zip */ @@ -45,14 +52,43 @@ extern "C" { #endif +/* include zlib.h if not done yet */ #ifndef _ZLIB_H -#include "zlib.h" + /* + normally, the compiler options should contain -I../zlib, but it is + apparently not the case for all MSW makefiles and so, unless we use + configure (which defines __WX_SETUP_H__) or it is explicitly overridden + by the user (who can define wxUSE_ZLIB_H_IN_PATH), we hardcode the path + here + */ +# if defined(__WXMSW__) && !defined(__WX_SETUP_H__) && !defined(wxUSE_ZLIB_H_IN_PATH) +# include "../zlib/zlib.h" +# else +# include "zlib.h" +# endif +#endif /* _ZLIB_H */ + +/* + Some system zlib.h headers are modified to not define the OF() macro but use + the (standard) __P() instead (example: NetBSD 1.6), work around this if + needed assuming that we deal with an ANSI C compiler (which is a natural + assumption in 21st century!) + */ +#ifndef OF +# define OF(args) args +#endif + +/* + And on some systems ZEXPORT is not defined neither -- work around this too + */ +#ifndef ZEXPORT +# define ZEXPORT #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 struct TagunzFile__ { int unused; } unzFile__; typedef unzFile__ *unzFile; #else typedef voidp unzFile; @@ -69,23 +105,23 @@ typedef voidp unzFile; #define UNZ_CRCERROR (-105) /* tm_unz contain date/time info */ -typedef struct tm_unz_s +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] */ + 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 */ + 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; @@ -98,8 +134,8 @@ typedef struct unz_file_info_s 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 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 */ @@ -112,15 +148,16 @@ typedef struct unz_file_info_s } unz_file_info; extern int ZEXPORT unzStringFileNameCompare OF ((const char* fileName1, - const char* fileName2, - int iCaseSensitivity)); + 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 = 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) + (like 1 on Unix, 2 on Windows) */ @@ -128,11 +165,11 @@ extern unzFile ZEXPORT unzOpen OF((const char *path)); /* Open a Zip file. path contain the full pathname (by example, on a Windows NT computer "c:\\zlib\\zlib111.zip" or on an Unix computer - "zlib/zlib111.zip". - If the zipfile cannot be opened (file don't exist or in not valid), the - return value is NULL. + "zlib/zlib111.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. + of this unzip package. */ extern int ZEXPORT unzClose OF((unzFile file)); @@ -143,7 +180,7 @@ extern int ZEXPORT unzClose OF((unzFile file)); return UNZ_OK if there is no problem. */ extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, - unz_global_info *pglobal_info)); + unz_global_info *pglobal_info)); /* Write info about the ZipFile in the *pglobal_info structure. No preparation of the structure is needed @@ -151,8 +188,8 @@ extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, extern int ZEXPORT unzGetGlobalComment OF((unzFile file, - char *szComment, - uLong uSizeBuf)); + char *szComment, + uLong uSizeBuf)); /* Get the global comment string of the ZipFile, in the szComment buffer. uSizeBuf is the size of the szComment buffer. @@ -176,9 +213,9 @@ extern int ZEXPORT unzGoToNextFile OF((unzFile file)); 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)); +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 @@ -190,24 +227,24 @@ extern int ZEXPORT unzLocateFile OF((unzFile file, extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, - unz_file_info *pfile_info, - char *szFileName, - uLong fileNameBufferSize, - void *extraField, - uLong extraFieldBufferSize, - char *szComment, - uLong commentBufferSize)); + 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 + the current file if szFileName!=NULL, the filemane string will be copied in szFileName - (fileNameBufferSize is the size of the buffer) + (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 + (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) + (commentBufferSize is the size of the buffer) */ /***************************************************************************/ @@ -227,10 +264,10 @@ extern int ZEXPORT unzCloseCurrentFile OF((unzFile file)); 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)); + +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 @@ -249,12 +286,12 @@ extern z_off_t ZEXPORT unztell OF((unzFile file)); extern int ZEXPORT unzeof OF((unzFile file)); /* - return 1 if the end of file was reached, 0 elsewhere + return 1 if the end of file was reached, 0 elsewhere */ extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, - voidp buf, - unsigned len)); + 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 @@ -263,11 +300,21 @@ extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, 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 + buf. + the return value is the number of bytes copied in buf, or (if <0) + the error code */ +#if defined(__VISAGECPP__) || defined(__BORLANDC__) +/*Visualage complains of no prototypes*/ +int unzlocal_getByte(FILE* , int*); +int strcmpcasenosensitive_internal (const char*, const char*); +int unzlocal_getShort (FILE*, uLong*); +int unzlocal_getLong (FILE*, uLong*); +uLong unzlocal_SearchCentralDir(FILE*); +void unzlocal_DosDateToTmuDate (uLong, tm_unz*); +#endif + #ifdef __cplusplus } #endif