Remove minizip from kicad sources. Useless because now (and since a long time)...

Remove minizip from kicad sources. Useless because now (and since a long time) wxWidgets supports full zip file read/write, and minizip build creates problems under Windows, due to zlib not always installed.

CMakeLists.txt

@@ -12,11 +12,6 @@ endif(WIN32)
 # Path to local CMake modules.
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/CMakeModules)
 
-# Command line option to enable or disable building minizip. Minizip
-# building is enabled by default. Use -DKICAD_MINIZIP=OFF to disable
-# building minizip.
-option(KICAD_MINIZIP "enable/disable building minizip (default ON)" ON)
-
 # Russian GOST patch
 option(wxUSE_UNICODE "enable/disable building unicode (default OFF)")
 option(KICAD_GOST "enable/disable building using GOST notation for multiple gates per package (default OFF)")

kicad/CMakeLists.txt

@@ -52,7 +52,3 @@ endif(APPLE)
 install(TARGETS kicad
         DESTINATION ${KICAD_BIN}
         COMPONENT binary)
-
-if(KICAD_MINIZIP)
-    add_subdirectory(minizip)
-endif(KICAD_MINIZIP)

kicad/files-io.cpp

@@ -9,6 +9,7 @@
 #include "fctsys.h"
 #include "appl_wxstruct.h"
 #include <wx/fs_zip.h>
+#include <wx/zipstrm.h>
 #include <wx/docview.h>
 #include <wx/wfstream.h>
 #include <wx/zstream.h>
@@ -107,6 +108,15 @@ void KICAD_MANAGER_FRAME::OnUnarchiveFiles( wxCommandEvent& event )
 
 void KICAD_MANAGER_FRAME::OnArchiveFiles( wxCommandEvent& event )
 {
+    /* List of file extensions to save. */
+    static const wxChar* extentionList[] = {
+        wxT( "*.sch" ), wxT( "*.lib" ), wxT( "*.cmp" ), wxT( "*.brd" ),
+        wxT( "*.net" ), wxT( "*.pro" ), wxT( "*.pho" ), wxT( "*.py" ),
+        wxT( "*.pdf" ), wxT( "*.txt" ), wxT( "*.dcm" ),
+        NULL
+    };
+
+    wxString msg;
     size_t i;
     wxFileName fileName = m_ProjectFileName;
     wxString oldPath = wxGetCwd();
@@ -123,17 +133,6 @@ void KICAD_MANAGER_FRAME::OnArchiveFiles( wxCommandEvent& event )
 
     wxFileName zip = dlg.GetPath();
 
-    /* List of file extensions to save. */
-    static const wxChar* extList[] = {
-        wxT( "*.sch" ), wxT( "*.lib" ), wxT( "*.cmp" ), wxT( "*.brd" ),
-        wxT( "*.net" ), wxT( "*.pro" ), wxT( "*.pho" ), wxT( "*.py" ),
-        wxT( "*.pdf" ), wxT( "*.txt" ), wxT( "*.dcm" ),
-        NULL
-    };
-
-    wxString cmd = wxT( "-o " );    // run minizip with option -o (overwrite)
-    cmd += QuoteFullPath(zip);
-
     wxString currdirname = wxT( "." );
     currdirname += zip.GetPathSeparator();
     wxDir dir( currdirname );
@@ -141,37 +140,61 @@ void KICAD_MANAGER_FRAME::OnArchiveFiles( wxCommandEvent& event )
     if( !dir.IsOpened() )
         return;
 
-    wxString f;
+    // Prepare the zip file
+    wxString zipfilename = zip.GetFullPath();
 
-    for( i = 0; extList[i] != 0; i++ )
+    wxFFileOutputStream ostream(zipfilename);
+    wxZipOutputStream zipstream( ostream );
+
+    // Build list of filenames to put in zip archive
+    wxString currFilename;
+    int zipBytesCnt = 0;    // Size of the zip file
+    for( i = 0; extentionList[i] != 0; i++ )
     {
-        bool cont = dir.GetFirst( &f, extList[i] );
+        bool cont = dir.GetFirst( &currFilename, extentionList[i] );
 
         while( cont )
         {
-            wxFileName fn( f );
-            wxString filename = QuoteFullPath(fn);
-            cmd += wxT( " " ) + filename;
-            PrintMsg( _( "Archive file " ) + filename + wxT( "\n" ) );
-            cont = dir.GetNext( &f );
+            wxFileSystem fsfile;
+            PrintMsg( _( "Archive file " ) + currFilename );
+            // Read input file and put it in zip file:
+            wxFSFile * infile = fsfile.OpenFile(currFilename);
+            if( infile )
+            {
+                zipstream.PutNextEntry( currFilename, infile->GetModificationTime() );
+                infile->GetStream()->Read( zipstream );
+                zipstream.CloseEntry();
+                int zippedsize = zipstream.GetSize() - zipBytesCnt;
+                zipBytesCnt = zipstream.GetSize();
+                PrintMsg( wxT("  ") );
+                msg.Printf( _( "(%d bytes, compressed %d bytes)\n"),
+                            infile->GetStream()->GetSize(), zippedsize );
+                PrintMsg( msg );
+                delete infile;
+             }
+            else
+            {
+                PrintMsg( _(" >>Error\n") );
+            }
+
+            cont = dir.GetNext( &currFilename );
         }
     }
 
-#ifdef __WINDOWS__
-#define ZIPPER wxT( "minizip.exe" )
-#else
-#define ZIPPER wxT( "minizip" )
-#endif
-    if( ExecuteFile( this, ZIPPER, cmd ) >= 0 )
+    zipBytesCnt = ostream.GetSize();
+    if( zipstream.Close() )
     {
-        wxString msg;
-        wxString filename = QuoteFullPath(zip);
-        msg.Printf( _("\nZip archive <%s> created" ), GetChars( filename ) );
+        msg.Printf( _("\nZip archive <%s> created (%d bytes)" ),
+                    GetChars( zipfilename ), zipBytesCnt );
         PrintMsg( msg );
         PrintMsg( wxT( "\n** end **\n" ) );
     }
     else
-        PrintMsg( wxT( "Minizip command error, abort\n" ) );
+    {
+        msg.Printf( wxT( "Unable to create archive <%s>, abort\n" ),
+                  GetChars( zipfilename ) );
+        PrintMsg( msg );
+    }
 
     wxSetWorkingDirectory( oldPath );
 }

kicad/minizip/CMakeLists.txt

-find_package(ZLIB QUIET)
-if(ZLIB_FOUND)
-    message(STATUS "Check for installed zlib -- found")
-else(ZLIB_FOUND)
-    message(STATUS "Check for installed zlib -- not found")
-    message(STATUS "Use wxWidgets zlib")
-
-    # zlib is not installed, and in this case wxWidgets creates its own zlib library
-    # include files are in ${wxWidgets_ROOT_DIR}/src/zlib
-    # and the corresponding library is libwxzlib-<version>.a (like libwxzlib-2.8.a)
-    # and we try to use it
-    # Unfortunately, we have no way to know exactly the path of zlib.h because this file
-    # is in wxWidgets sources, not in wxWidgets include path.
-    find_path(ZLIB_INCLUDE_DIR
-        zlib.h
-        PATHS ${wxWidgets_ROOT_DIR}/../src/zlib/ ${wxWidgets_ROOT_DIR}/src/zlib/
-        DOC "location of zlib include files"
-        )
-
-    find_file(
-        ZLIB_LIBRARIES NAMES ${wxWidgets_LIB_DIR}/libwxzlib-2.8.a
-        ZLIB_LIBRARIES NAMES ${wxWidgets_LIB_DIR}/libwxzlib-2.9.a libwxzlib.a
-        PATHS ${wxWidgets_ROOT_DIR}/lib/
-        PATH_SUFFIXES gcc_lib gcc_dll
-        DOC "location of wxzlib library file"
-        )
-endif(ZLIB_FOUND)
-
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}
-                    ${ZLIB_INCLUDE_DIR})
-
-set(MINIZIP_SRCS
-    ioapi.c
-    minizip.c
-    zip.c)
-
-add_executable(minizip ${MINIZIP_SRCS})
-
-target_link_libraries(minizip ${ZLIB_LIBRARIES})
-
-install(TARGETS minizip
-        DESTINATION ${KICAD_BIN}
-        COMPONENT binary)

kicad/minizip/crypt.h

-/* crypt.h -- base code for crypt/uncrypt ZIPfile
-
-
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-
-   This code is a modified version of crypting code in Infozip distribution
-
-   The encryption/decryption parts of this source code (as opposed to the
-   non-echoing password parts) were originally written in Europe.  The
-   whole source package can be freely distributed, including from the USA.
-   (Prior to January 2000, re-export from the US was a violation of US law.)
-
-   This encryption code is a direct transcription of the algorithm from
-   Roger Schlafly, described by Phil Katz in the file appnote.txt.  This
-   file (appnote.txt) is distributed with the PKZIP program (even in the
-   version without encryption capabilities).
-
-   If you don't need crypting in your application, just define symbols
-   NOCRYPT and NOUNCRYPT.
-
-   This code support the "Traditional PKWARE Encryption".
-
-   The new AES encryption added on Zip format by Winzip (see the page
-   http://www.winzip.com/aes_info.htm ) and PKWare PKZip 5.x Strong
-   Encryption is not supported.
-*/
-
-#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
-
-/***********************************************************************
- * Return the next byte in the pseudo-random sequence
- */
-static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
-{
-    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
-                     * unpredictable manner on 16-bit systems; not a problem
-                     * with any known compiler so far, though */
-
-    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
-    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
-}
-
-/***********************************************************************
- * Update the encryption keys with the next byte of plain text
- */
-static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
-{
-    (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
-    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
-    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
-    {
-      register int keyshift = (int)((*(pkeys+1)) >> 24);
-      (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
-    }
-    return c;
-}
-
-
-/***********************************************************************
- * Initialize the encryption keys and the random header according to
- * the given password.
- */
-static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
-{
-    *(pkeys+0) = 305419896L;
-    *(pkeys+1) = 591751049L;
-    *(pkeys+2) = 878082192L;
-    while (*passwd != '\0') {
-        update_keys(pkeys,pcrc_32_tab,(int)*passwd);
-        passwd++;
-    }
-}
-
-#define zdecode(pkeys,pcrc_32_tab,c) \
-    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
-
-#define zencode(pkeys,pcrc_32_tab,c,t) \
-    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
-
-#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
-
-#define RAND_HEAD_LEN  12
-   /* "last resort" source for second part of crypt seed pattern */
-#  ifndef ZCR_SEED2
-#    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
-#  endif
-
-static int crypthead(passwd, buf, bufSize, pkeys, pcrc_32_tab, crcForCrypting)
-    const char *passwd;         /* password string */
-    unsigned char *buf;         /* where to write header */
-    int bufSize;
-    unsigned long* pkeys;
-    const unsigned long* pcrc_32_tab;
-    unsigned long crcForCrypting;
-{
-    int n;                       /* index in random header */
-    int t;                       /* temporary */
-    int c;                       /* random byte */
-    unsigned char header[RAND_HEAD_LEN-2]; /* random header */
-    static unsigned calls = 0;   /* ensure different random header each time */
-
-    if (bufSize<RAND_HEAD_LEN)
-      return 0;
-
-    /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
-     * output of rand() to get less predictability, since rand() is
-     * often poorly implemented.
-     */
-    if (++calls == 1)
-    {
-        srand((unsigned)(time(NULL) ^ ZCR_SEED2));
-    }
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        c = (rand() >> 7) & 0xff;
-        header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
-    }
-    /* Encrypt random header (last two bytes is high word of crc) */
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
-    }
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
-    return n;
-}
-
-#endif

kicad/minizip/ioapi.c

-/* ioapi.c -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "zlib.h"
-#include "ioapi.h"
-
-
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-
-#ifndef SEEK_CUR
-#define SEEK_CUR    1
-#endif
-
-#ifndef SEEK_END
-#define SEEK_END    2
-#endif
-
-#ifndef SEEK_SET
-#define SEEK_SET    0
-#endif
-
-voidpf ZCALLBACK fopen_file_func OF((
-   voidpf opaque,
-   const char* filename,
-   int mode));
-
-uLong ZCALLBACK fread_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   void* buf,
-   uLong size));
-
-uLong ZCALLBACK fwrite_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   const void* buf,
-   uLong size));
-
-long ZCALLBACK ftell_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-long ZCALLBACK fseek_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   uLong offset,
-   int origin));
-
-int ZCALLBACK fclose_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-int ZCALLBACK ferror_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-
-voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename!=NULL) && (mode_fopen != NULL))
-        file = fopen(filename, mode_fopen);
-    return file;
-}
-
-
-uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
-{
-    uLong ret;
-    ret = fread(buf, 1, (size_t)size, (FILE *)stream);
-    return ret;
-}
-
-
-uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
-{
-    uLong ret;
-    ret = fwrite(buf, 1, (size_t)size, (FILE *)stream);
-    return ret;
-}
-
-long ZCALLBACK ftell_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    long ret;
-    ret = ftell((FILE *)stream);
-    return ret;
-}
-
-long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
-{
-    int fseek_origin=0;
-    long ret;
-    switch (origin)
-    {
-    case ZLIB_FILEFUNC_SEEK_CUR :
-        fseek_origin = SEEK_CUR;
-        break;
-    case ZLIB_FILEFUNC_SEEK_END :
-        fseek_origin = SEEK_END;
-        break;
-    case ZLIB_FILEFUNC_SEEK_SET :
-        fseek_origin = SEEK_SET;
-        break;
-    default: return -1;
-    }
-    ret = 0;
-    fseek((FILE *)stream, offset, fseek_origin);
-    return ret;
-}
-
-int ZCALLBACK fclose_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    int ret;
-    ret = fclose((FILE *)stream);
-    return ret;
-}
-
-int ZCALLBACK ferror_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    int ret;
-    ret = ferror((FILE *)stream);
-    return ret;
-}
-
-void fill_fopen_filefunc (pzlib_filefunc_def)
-  zlib_filefunc_def* pzlib_filefunc_def;
-{
-    pzlib_filefunc_def->zopen_file = fopen_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell_file = ftell_file_func;
-    pzlib_filefunc_def->zseek_file = fseek_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}

kicad/minizip/ioapi.h

-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-*/
-
-#ifndef _ZLIBIOAPI_H
-#define _ZLIBIOAPI_H
-
-
-#define ZLIB_FILEFUNC_SEEK_CUR (1)
-#define ZLIB_FILEFUNC_SEEK_END (2)
-#define ZLIB_FILEFUNC_SEEK_SET (0)
-
-#define ZLIB_FILEFUNC_MODE_READ      (1)
-#define ZLIB_FILEFUNC_MODE_WRITE     (2)
-#define ZLIB_FILEFUNC_MODE_READWRITEFILTER (3)
-
-#define ZLIB_FILEFUNC_MODE_EXISTING (4)
-#define ZLIB_FILEFUNC_MODE_CREATE   (8)
-
-
-#ifndef ZCALLBACK
-
-#if (defined(WIN32) || defined (WINDOWS) || defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
-#define ZCALLBACK CALLBACK
-#else
-#define ZCALLBACK
-#endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
-typedef uLong  (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-typedef uLong  (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-typedef long   (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
-typedef long   (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-typedef int    (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
-typedef int    (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
-
-typedef struct zlib_filefunc_def_s
-{
-    open_file_func      zopen_file;
-    read_file_func      zread_file;
-    write_file_func     zwrite_file;
-    tell_file_func      ztell_file;
-    seek_file_func      zseek_file;
-    close_file_func     zclose_file;
-    testerror_file_func zerror_file;
-    voidpf              opaque;
-} zlib_filefunc_def;
-
-
-
-void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-
-#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
-#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
-#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
-#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
-#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
-#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
-

kicad/minizip/iowin32.c

-/* iowin32.c -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-   This IO API version uses the Win32 API (for Microsoft Windows)
-
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-*/
-
-#include <stdlib.h>
-
-#include "zlib.h"
-#include "ioapi.h"
-#include "iowin32.h"
-
-#ifndef INVALID_HANDLE_VALUE
-#define INVALID_HANDLE_VALUE (0xFFFFFFFF)
-#endif
-
-#ifndef INVALID_SET_FILE_POINTER
-#define INVALID_SET_FILE_POINTER ((DWORD)-1)
-#endif
-
-voidpf ZCALLBACK win32_open_file_func OF((
-   voidpf opaque,
-   const char* filename,
-   int mode));
-
-uLong ZCALLBACK win32_read_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   void* buf,
-   uLong size));
-
-uLong ZCALLBACK win32_write_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   const void* buf,
-   uLong size));
-
-long ZCALLBACK win32_tell_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-long ZCALLBACK win32_seek_file_func OF((
-   voidpf opaque,
-   voidpf stream,
-   uLong offset,
-   int origin));
-
-int ZCALLBACK win32_close_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-int ZCALLBACK win32_error_file_func OF((
-   voidpf opaque,
-   voidpf stream));
-
-typedef struct
-{
-    HANDLE hf;
-    int error;
-} WIN32FILE_IOWIN;
-
-voidpf ZCALLBACK win32_open_file_func (opaque, filename, mode)
-   voidpf opaque;
-   const char* filename;
-   int mode;
-{
-    const char* mode_fopen = NULL;
-    DWORD dwDesiredAccess,dwCreationDisposition,dwShareMode,dwFlagsAndAttributes ;
-    HANDLE hFile = 0;
-    voidpf ret=NULL;
-
-    dwDesiredAccess = dwShareMode = dwFlagsAndAttributes = 0;
-
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER)==ZLIB_FILEFUNC_MODE_READ)
-    {
-        dwDesiredAccess = GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
-        dwShareMode = FILE_SHARE_READ;
-    }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-    {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = OPEN_EXISTING;
-    }
-    else
-    if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-    {
-        dwDesiredAccess = GENERIC_WRITE | GENERIC_READ;
-        dwCreationDisposition = CREATE_ALWAYS;
-    }
-
-    if ((filename!=NULL) && (dwDesiredAccess != 0))
-        hFile = CreateFile((LPCTSTR)filename, dwDesiredAccess, dwShareMode, NULL,
-                      dwCreationDisposition, dwFlagsAndAttributes, NULL);
-
-    if (hFile == INVALID_HANDLE_VALUE)
-        hFile = NULL;
-
-    if (hFile != NULL)
-    {
-        WIN32FILE_IOWIN w32fiow;
-        w32fiow.hf = hFile;
-        w32fiow.error = 0;
-        ret = malloc(sizeof(WIN32FILE_IOWIN));
-        if (ret==NULL)
-            CloseHandle(hFile);
-        else *((WIN32FILE_IOWIN*)ret) = w32fiow;
-    }
-    return ret;
-}
-
-
-uLong ZCALLBACK win32_read_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   void* buf;
-   uLong size;
-{
-    uLong ret=0;
-    HANDLE hFile = NULL;
-    if (stream!=NULL)
-        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
-    if (hFile != NULL)
-        if (!ReadFile(hFile, buf, size, &ret, NULL))
-        {
-            DWORD dwErr = GetLastError();
-            if (dwErr == ERROR_HANDLE_EOF)
-                dwErr = 0;
-            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
-        }
-
-    return ret;
-}
-
-
-uLong ZCALLBACK win32_write_file_func (opaque, stream, buf, size)
-   voidpf opaque;
-   voidpf stream;
-   const void* buf;
-   uLong size;
-{
-    uLong ret=0;
-    HANDLE hFile = NULL;
-    if (stream!=NULL)
-        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
-
-    if (hFile !=NULL)
-        if (!WriteFile(hFile, buf, size, &ret, NULL))
-        {
-            DWORD dwErr = GetLastError();
-            if (dwErr == ERROR_HANDLE_EOF)
-                dwErr = 0;
-            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
-        }
-
-    return ret;
-}
-
-long ZCALLBACK win32_tell_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    long ret=-1;
-    HANDLE hFile = NULL;
-    if (stream!=NULL)
-        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
-    if (hFile != NULL)
-    {
-        DWORD dwSet = SetFilePointer(hFile, 0, NULL, FILE_CURRENT);
-        if (dwSet == INVALID_SET_FILE_POINTER)
-        {
-            DWORD dwErr = GetLastError();
-            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
-            ret = -1;
-        }
-        else
-            ret=(long)dwSet;
-    }
-    return ret;
-}
-
-long ZCALLBACK win32_seek_file_func (opaque, stream, offset, origin)
-   voidpf opaque;
-   voidpf stream;
-   uLong offset;
-   int origin;
-{
-    DWORD dwMoveMethod=0xFFFFFFFF;
-    HANDLE hFile = NULL;
-
-    long ret=-1;
-    if (stream!=NULL)
-        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
-    switch (origin)
-    {
-    case ZLIB_FILEFUNC_SEEK_CUR :
-        dwMoveMethod = FILE_CURRENT;
-        break;
-    case ZLIB_FILEFUNC_SEEK_END :
-        dwMoveMethod = FILE_END;
-        break;
-    case ZLIB_FILEFUNC_SEEK_SET :
-        dwMoveMethod = FILE_BEGIN;
-        break;
-    default: return -1;
-    }
-
-    if (hFile != NULL)
-    {
-        DWORD dwSet = SetFilePointer(hFile, offset, NULL, dwMoveMethod);
-        if (dwSet == INVALID_SET_FILE_POINTER)
-        {
-            DWORD dwErr = GetLastError();
-            ((WIN32FILE_IOWIN*)stream) -> error=(int)dwErr;
-            ret = -1;
-        }
-        else
-            ret=0;
-    }
-    return ret;
-}
-
-int ZCALLBACK win32_close_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    int ret=-1;
-
-    if (stream!=NULL)
-    {
-        HANDLE hFile;
-        hFile = ((WIN32FILE_IOWIN*)stream) -> hf;
-        if (hFile != NULL)
-        {
-            CloseHandle(hFile);
-            ret=0;
-        }
-        free(stream);
-    }
-    return ret;
-}
-
-int ZCALLBACK win32_error_file_func (opaque, stream)
-   voidpf opaque;
-   voidpf stream;
-{
-    int ret=-1;
-    if (stream!=NULL)
-    {
-        ret = ((WIN32FILE_IOWIN*)stream) -> error;
-    }
-    return ret;
-}
-
-void fill_win32_filefunc (pzlib_filefunc_def)
-  zlib_filefunc_def* pzlib_filefunc_def;
-{
-    pzlib_filefunc_def->zopen_file = win32_open_file_func;
-    pzlib_filefunc_def->zread_file = win32_read_file_func;
-    pzlib_filefunc_def->zwrite_file = win32_write_file_func;
-    pzlib_filefunc_def->ztell_file = win32_tell_file_func;
-    pzlib_filefunc_def->zseek_file = win32_seek_file_func;
-    pzlib_filefunc_def->zclose_file = win32_close_file_func;
-    pzlib_filefunc_def->zerror_file = win32_error_file_func;
-    pzlib_filefunc_def->opaque=NULL;
-}

kicad/minizip/iowin32.h

-/* iowin32.h -- IO base function header for compress/uncompress .zip
-   files using zlib + zip or unzip API
-   This IO API version uses the Win32 API (for Microsoft Windows)
-
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-*/
-
-#include <windows.h>
-
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-void fill_win32_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-
-#ifdef __cplusplus
-}
-#endif

kicad/minizip/zip.h

-/* zip.h -- IO for compress .zip files using zlib
-   Version 1.00, September 10th, 2003
-
-   Copyright (C) 1998-2003 Gilles Vollant
-
-   This unzip package allow creates .ZIP file, compatible with PKZip 2.04g
-     WinZip, InfoZip tools and compatible.
-   Encryption and multi volume ZipFile (span) are not supported.
-   Old compressions used by old PKZip 1.x are not supported
-
-  For uncompress .zip file, look at unzip.h
-
-
-   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 :
-
-  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 _zip_H
-#define _zip_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#ifndef _ZLIBIOAPI_H
-#include "ioapi.h"
-#endif
-
-#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagzipFile__ { int unused; } zipFile__;
-typedef zipFile__ *zipFile;
-#else
-typedef voidp zipFile;
-#endif
-
-#define ZIP_OK                          (0)
-#define ZIP_EOF                         (0)
-#define ZIP_ERRNO                       (Z_ERRNO)
-#define ZIP_PARAMERROR                  (-102)
-#define ZIP_BADZIPFILE                  (-103)
-#define ZIP_INTERNALERROR               (-104)
-
-#ifndef DEF_MEM_LEVEL
-#  if MAX_MEM_LEVEL >= 8
-#    define DEF_MEM_LEVEL 8
-#  else
-#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#  endif
-#endif
-/* default memLevel */
-
-/* tm_zip contain date/time info */
-typedef struct tm_zip_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_zip;
-
-typedef struct
-{
-    tm_zip      tmz_date;       /* date in understandable format           */
-    uLong       dosDate;       /* if dos_date == 0, tmu_date is used      */
-/*    uLong       flag;        */   /* general purpose bit flag        2 bytes */
-
-    uLong       internal_fa;    /* internal file attributes        2 bytes */
-    uLong       external_fa;    /* external file attributes        4 bytes */
-} zip_fileinfo;
-
-typedef const char* zipcharpc;
-
-
-#define APPEND_STATUS_CREATE        (0)
-#define APPEND_STATUS_CREATEAFTER   (1)
-#define APPEND_STATUS_ADDINZIP      (2)
-
-extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
-/*
-  Create a zipfile.
-     pathname contain on Windows XP a filename like "c:\\zlib\\zlib113.zip" or on
-       an Unix computer "zlib/zlib113.zip".
-     if the file pathname exist and append==APPEND_STATUS_CREATEAFTER, the zip
-       will be created at the end of the file.
-         (useful if the file contain a self extractor code)
-     if the file pathname exist and append==APPEND_STATUS_ADDINZIP, we will
-       add files in existing zip (be sure you don't add file that doesn't exist)
-     If the zipfile cannot be opened, the return value is NULL.
-     Else, the return value is a zipFile Handle, usable with other function
-       of this zip package.
-*/
-
-/* Note : there is no delete function into a zipfile.
-   If you want delete file into a zipfile, you must open a zipfile, and create another
-   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,
-                                   int append,
-                                   zipcharpc* globalcomment,
-                                   zlib_filefunc_def* pzlib_filefunc_def));
-
-extern int ZEXPORT zipOpenNewFileInZip 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));
-/*
-  Open a file in the ZIP for writing.
-  filename : the filename in zip (if NULL, '-' without quote will be used
-  *zipfi contain supplemental information
-  if extrafield_local!=NULL and size_extrafield_local>0, extrafield_local
-    contains the extrafield data the the local header
-  if extrafield_global!=NULL and size_extrafield_global>0, extrafield_global
-    contains the extrafield data the the local header
-  if comment != NULL, comment contain the comment string
-  method contain the compression method (0 for store, Z_DEFLATED for deflate)
-  level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
-*/
-
-
-extern int ZEXPORT zipOpenNewFileInZip2 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));
-
-/*
-  Same than zipOpenNewFileInZip, except if raw=1, we write raw file
- */
-
-extern int ZEXPORT zipOpenNewFileInZip3 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 crcForCtypting));
-
-/*
-  Same than zipOpenNewFileInZip2, except
-    windowBits,memLevel,,strategy : see parameter strategy in deflateInit2
-    password : crypting password (NULL for no crypting)
-    crcForCtypting : crc of file to compress (needed for crypting)
- */
-
-
-extern int ZEXPORT zipWriteInFileInZip OF((zipFile file,
-                       const void* buf,
-                       unsigned len));
-/*
-  Write data in the zipfile
-*/
-
-extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
-/*
-  Close the current file in the zipfile
-*/
-
-
-extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file,
-                                            uLong uncompressed_size,
-                                            uLong crc32));
-/*
-  Close the current file in the zipfile, for fiel opened with
-    parameter raw=1 in zipOpenNewFileInZip2
-  uncompressed_size and crc32 are value for the uncompressed size
-*/
-
-extern int ZEXPORT zipClose OF((zipFile file,
-                const char* global_comment));
-/*
-  Close the zipfile
-*/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _zip_H */