OfficeUtils: убрано все лишнее. добавлена возможность билдить полностью. И...

OfficeUtils: убрано все лишнее. добавлена возможность билдить полностью. И встраивать в проект QT как исходники

git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@64199 954022d7-b5bf-4e40-9824-e11837661b57

.gitattributes

@@ -7728,6 +7728,50 @@ OfficeCore/Test/TestConsole/bin/Debug/TestConsole.vshost.exe svn_mime_002dtype=a
 OfficeCore/Test/TestConsole/bin/Release/Interop.OfficeCore.dll svn_mime_002dtype=application%2Foctet-stream
 OfficeCore/Test/TestConsole/bin/Release/TestConsole.exe svn_mime_002dtype=application%2Foctet-stream
 OfficeCore/Test/TestConsole/bin/Release/TestConsole.pdb svn_mime_002dtype=application%2Foctet-stream
+/OfficeUtils svnc_tsvn_003alogminsize=5
+OfficeUtils/src svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/amiga svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/as400 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/ada svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/asm586 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/asm686 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/blast svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/blast/test.pk svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/delphi svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/dotzlib svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/dotzlib/DotZLib svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/dotzlib/DotZLib.chm svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/infback9 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/inflate86 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/iostream svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/iostream2 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/iostream3 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/masm686 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/masmx64 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/masmx64/gvmat64.obj svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/masmx64/inffasx64.obj svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/masmx86 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/masmx86/gvmat32.obj svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/masmx86/inffas32.obj svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/minizip svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/pascal svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/puff svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/puff/zeros.raw svn_mime_002dtype=application%2Foctet-stream
+OfficeUtils/src/zlib-1.2.3/contrib/testzlib svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/untgz svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/vstudio svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/vstudio/vc7 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/contrib/vstudio/vc8 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/examples svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/msdos svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/old svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/old/os2 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/projects svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/projects/visualc6 svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/qnx svnc_tsvn_003alogminsize=5
+OfficeUtils/src/zlib-1.2.3/win32 svnc_tsvn_003alogminsize=5
 /PdfReader svnc_tsvn_003alogminsize=5 svn_global_002dignores=*%0A
 PdfReader/PdfReaderTest svnc_tsvn_003alogminsize=5
 PdfReader/Resources svnc_tsvn_003alogminsize=5

OfficeUtils/OfficeUtils.pri

+CONFIG += c++11
+win32 {
+    QMAKE_CXXFLAGS_RELEASE -= -Zc:strictStrings
+} else {
+    QMAKE_CXXFLAGS += -Wall -Wno-ignored-qualifiers
+}
+
+SOURCES_UTILS = $$PWD/src
+
+#################### WINDOWS #####################
+win32 {
+DEFINES += WIN32
+}
+#################### WINDOWS #####################
+
+#################### LINUX ########################
+linux-g++ | linux-g++-64 | linux-g++-32 {
+    DEFINES += \
+        LINUX \
+        _LINUX \
+        _LINUX_QT
+}
+#################### LINUX ########################
+
+build_zlib_as_sources {
+    DEFINES += BUILD_ZLIB_AS_SOURCES
+}
+
+INCLUDEPATH += \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip \
+    $$SOURCES_UTILS/zlib-1.2.3
+
+SOURCES +=  \
+    $$SOURCES_UTILS/OfficeUtils.cpp \
+    $$SOURCES_UTILS/ZipUtilsCP.cpp \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/ioapi.c \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/miniunz.c \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/minizip.c \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/mztools.c \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/unzip.c \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/zip.c
+
+build_all_zlib {
+SOURCES += \
+    $$SOURCES_UTILS/zlib-1.2.3/adler32.c \
+    $$SOURCES_UTILS/zlib-1.2.3/compress.c \
+    $$SOURCES_UTILS/zlib-1.2.3/crc32.c \
+    $$SOURCES_UTILS/zlib-1.2.3/deflate.c \
+    $$SOURCES_UTILS/zlib-1.2.3/example.c \
+    $$SOURCES_UTILS/zlib-1.2.3/gzio.c \
+    $$SOURCES_UTILS/zlib-1.2.3/infback.c \
+    $$SOURCES_UTILS/zlib-1.2.3/inffast.c \
+    $$SOURCES_UTILS/zlib-1.2.3/inflate.c \
+    $$SOURCES_UTILS/zlib-1.2.3/inftrees.c \
+    $$SOURCES_UTILS/zlib-1.2.3/minigzip.c \
+    $$SOURCES_UTILS/zlib-1.2.3/trees.c \
+    $$SOURCES_UTILS/zlib-1.2.3/uncompr.c \
+    $$SOURCES_UTILS/zlib-1.2.3/zutil.c
+}	
+	
+HEADERS +=  \
+    $$SOURCES_UTILS/OfficeUtilsCommon.h \
+    $$SOURCES_UTILS/OfficeUtils.h \
+    $$SOURCES_UTILS/ASCOfficeCriticalSection.h \
+    $$SOURCES_UTILS/CSLocker.h \
+    $$SOURCES_UTILS/ZipUtilsCP.h \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/crypt.h \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/ioapi.h \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/mztools.h \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/unzip.h \
+    $$SOURCES_UTILS/zlib-1.2.3/contrib/minizip/zip.h

OfficeUtils/OfficeUtils.pro

+QT       -= core gui
+
+TARGET = OfficeUtils
+TEMPLATE = lib
+CONFIG += staticlib
+
+win32 {
+CONFIG -= debug_and_release debug_and_release_target
+CONFIG += build_all_zlib
+}
+
+############### destination path ###############
+DESTINATION_SDK_PATH = $$PWD/../SDK/lib
+
+# WINDOWS
+win32:contains(QMAKE_TARGET.arch, x86_64):{
+CONFIG(debug, debug|release) {
+    DESTDIR = $$DESTINATION_SDK_PATH/win_64/DEBUG
+} else {
+    DESTDIR = $$DESTINATION_SDK_PATH/win_64
+}
+}
+win32:!contains(QMAKE_TARGET.arch, x86_64):{
+CONFIG(debug, debug|release) {
+    DESTDIR = $$DESTINATION_SDK_PATH/win_32/DEBUG
+} else {
+    DESTDIR = $$DESTINATION_SDK_PATH/win_32
+}
+}
+
+linux-g++:contains(QMAKE_HOST.arch, x86_64):{
+    DESTDIR = $$DESTINATION_SDK_PATH/linux_64
+}
+linux-g++:!contains(QMAKE_HOST.arch, x86_64):{
+    DESTDIR = $$DESTINATION_SDK_PATH/linux_32
+}
+
+################################################
+
+include($$PWD/OfficeUtils.pri)

OfficeUtils/src/ASCOfficeCriticalSection.h

+#pragma once
+#include "../../DesktopEditor/graphics/TemporaryCS.h"
+class AVSOfficeCriticalSection
+{
+  private:
+    NSCriticalSection::CRITICAL_SECTION CriticalSection;
+
+  public:
+	AVSOfficeCriticalSection()
+    {
+		CriticalSection.InitializeCriticalSection();
+    }
+
+	~AVSOfficeCriticalSection()
+	{
+		CriticalSection.DeleteCriticalSection();
+	}
+
+	void Enter()
+	{
+		CriticalSection.Enter();
+	}
+
+	void Leave()
+	{
+		CriticalSection.Leave();
+	}
+};
\ No newline at end of file

OfficeUtils/src/CSLocker.h

+#pragma once
+
+#include "ASCOfficeCriticalSection.h"
+
+// This class helps to lock/unlock critical section and defend any using code from deadlocks due to unhandled exceptions
+class CSLocker
+{
+public:
+	CSLocker(AVSOfficeCriticalSection &critical_section) : cs(critical_section)
+	{
+		cs.Enter();
+	}
+
+	~CSLocker(void)
+	{
+		cs.Leave();
+	}
+
+private:
+	AVSOfficeCriticalSection &cs;
+};

OfficeUtils/src/OfficeUtils.cpp

+#include "OfficeUtils.h"
+#include "ZipUtilsCP.h"
+#include "../../DesktopEditor/common/File.h"
+#include "../../DesktopEditor/common/Directory.h"
+
+COfficeUtils::COfficeUtils(OnProgressCallback* fCallback)
+{
+	m_fCallback = fCallback;
+}
+
+HRESULT COfficeUtils::ExtractToDirectory(const std::wstring& zipFile, const std::wstring& unzipDir,  wchar_t* password, SHORT extract_without_path)
+{
+  if( ZLibZipUtils::UnzipToDir( zipFile.c_str(), unzipDir.c_str(), m_fCallback, password, ( extract_without_path > 0 ) ? (true) : (false) ) == 0 )
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;
+  }
+}
+
+
+HRESULT COfficeUtils::CompressFileOrDirectory(const std::wstring& name, const std::wstring& outputFile, SHORT level)
+{
+	HRESULT result = S_FALSE;
+	if(NSDirectory::Exists(name))
+	{
+		if ( ZLibZipUtils::ZipDir( name.c_str(), outputFile.c_str(), m_fCallback, level ) == 0 )
+		{
+			result = S_OK;
+		}
+		else
+		{
+			result = S_FALSE;
+		}
+	}
+	else if(NSFile::CFileBinary::Exists(name))
+	{
+		if ( ZLibZipUtils::ZipFile( name.c_str(), outputFile.c_str(), level ) == 0 )
+		{
+			result = S_OK;
+		}
+		else
+		{
+			result = S_FALSE;
+		} 
+	}
+	return result;
+}
+
+HRESULT COfficeUtils::Uncompress(BYTE* destBuf, ULONG* destSize, BYTE* sourceBuf, ULONG sourceSize)
+{
+  if ( ZLibZipUtils::UncompressBytes( destBuf, destSize, sourceBuf, sourceSize ) == Z_OK )
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;  
+  }
+}
+
+HRESULT COfficeUtils::Compress(BYTE* destBuf, ULONG* destSize, BYTE* sourceBuf, ULONG sourceSize, SHORT level)
+{
+  if ( ZLibZipUtils::CompressBytes( destBuf, destSize, sourceBuf, sourceSize, level ) == Z_OK )
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;  
+  }
+}
+
+HRESULT COfficeUtils::IsArchive(const std::wstring& filename)
+{
+  if( ZLibZipUtils::IsArchive(filename.c_str()) )
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;
+  }
+}
+
+HRESULT COfficeUtils::IsFileExistInArchive(const std::wstring& zipFile, const std::wstring& filePath)
+{
+  if( ZLibZipUtils::IsFileExistInArchive( zipFile.c_str(), filePath.c_str()) )
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;
+  }
+}
+
+HRESULT COfficeUtils::LoadFileFromArchive(const std::wstring& zipFile, const std::wstring& filePath, BYTE** fileInBytes, ULONG& nFileSize)
+{
+  if( ZLibZipUtils::LoadFileFromArchive( zipFile.c_str(), filePath.c_str(), fileInBytes, nFileSize))
+  {
+    return S_OK;
+  }
+  else
+  {
+    return S_FALSE;
+  }
+}
+
+HRESULT COfficeUtils::ExtractFilesToMemory(const std::wstring& zipFile, const ExtractedFileCallback& data_receiver, void* pParam, bool* result)
+{
+    *result = ZLibZipUtils::ExtractFiles(zipFile.c_str(), data_receiver, pParam) ? true : false;
+	return S_OK;
+}
+
+HRESULT COfficeUtils::CompressFilesFromMemory(const std::wstring& zipFile, const RequestFileCallback& data_source, void* pParam, SHORT compression_level, bool* result)
+{
+    *result = ZLibZipUtils::CompressFiles(zipFile.c_str(), data_source, pParam, compression_level) ? true : false;
+	return S_OK;
+}

OfficeUtils/src/OfficeUtils.h

+#ifndef OFFICE_UTILS_H
+#define OFFICE_UTILS_H
+
+#include "OfficeUtilsCommon.h"
+
+class COfficeUtils
+{
+private:
+	OnProgressCallback* m_fCallback;
+public:
+	COfficeUtils(OnProgressCallback* fCallback);
+
+public:
+
+	HRESULT ExtractToDirectory(const std::wstring& zipFile, const std::wstring& unzipDir, wchar_t* password, SHORT extract_without_path);
+	HRESULT CompressFileOrDirectory(const std::wstring& name, const std::wstring& outputFile, SHORT level);
+	HRESULT Uncompress(BYTE* destBuf, ULONG* destSize, BYTE* sourceBuf, ULONG sourceSize);
+	HRESULT Compress(BYTE* destBuf, ULONG* destSize, BYTE* sourceBuf, ULONG sourceSize, SHORT level);
+
+	HRESULT IsArchive(const std::wstring& filename);
+	HRESULT IsFileExistInArchive(const std::wstring& zipFile, const std::wstring& filePath);
+	HRESULT LoadFileFromArchive(const std::wstring& zipFile, const std::wstring& filePath, BYTE** fileInBytes, ULONG& nFileSize);
+	HRESULT ExtractFilesToMemory(const std::wstring& zipFile, const ExtractedFileCallback& data_receiver, void* pParam, bool* result);
+	HRESULT CompressFilesFromMemory(const std::wstring& zipFile, const RequestFileCallback& data_source, void* pParam, SHORT compression_level, bool* result);
+
+};
+
+#endif

OfficeUtils/src/OfficeUtilsCommon.h

+#ifndef OFFICE_UTILS_COMMON_H
+#define OFFICE_UTILS_COMMON_H
+
+#include <string>
+#include "../../DesktopEditor/common/Types.h"
+static const long UTILS_ONPROGRESSEVENT_ID = 0;
+
+typedef void (*OnProgressCallback)( long nID, long nPercent, short* Cancel );
+typedef void (*ExtractedFileCallback)( const std::wstring& file_name, BYTE* pData, const long& nSize, void* pParam );
+typedef bool (*RequestFileCallback)( std::wstring& file_name, BYTE*& pData, long& nSize, void* pParam );
+
+
+#endif
\ No newline at end of file

OfficeUtils/src/ZipUtilsCP.h

+#pragma once
+
+#include <string>
+#include <deque>
+#include <fstream>
+#include <vector>
+#include <list>
+
+#if defined(_WIN32) || defined (_WIN64)
+	#include <direct.h>
+#endif
+
+#include "OfficeUtilsCommon.h"
+#include "../../DesktopEditor/common/Types.h"
+using namespace std;
+
+//#define ZLIB_WINAPI
+//#define CODEPAGE_ISSUE_FIX
+
+//#pragma comment(lib, "zlibstat.lib")
+
+//#if defined(_WIN32) || defined (_WIN64)
+    #include "zlib-1.2.3/contrib/minizip/unzip.h"
+    #include "zlib-1.2.3/contrib/minizip/zip.h"
+//#else
+   #include <zlib.h>
+//#endif
+namespace ZLibZipUtils
+{
+  int ZipDir( const WCHAR* dir, const WCHAR* outputFile, const OnProgressCallback* progress, int compressionLevel = -1 );
+  int ZipFile( const WCHAR* inputFile, const WCHAR* outputFile, int compressionLevel = -1 );
+  bool ClearDirectory( const WCHAR* dir, bool delDir = false );
+  int UnzipToDir( const WCHAR* zipFile, const WCHAR* unzipDir, const OnProgressCallback* progress, const WCHAR* password = NULL, bool opt_extract_without_path = false, bool clearOutputDirectory = false );
+  int UncompressBytes( BYTE* destBuf, ULONG* destSize, const BYTE* sourceBuf, ULONG sourceSize );
+  int CompressBytes( BYTE* destBuf, ULONG* destSize, const BYTE* sourceBuf, ULONG sourceSize, SHORT level );
+  
+  bool IsArchive(const WCHAR* filename);
+  bool IsFileExistInArchive(const WCHAR* zipFile, const WCHAR* filePathInZip);
+  bool LoadFileFromArchive(const WCHAR* zipFile, const WCHAR* filePathInZip, BYTE** fileInBytes, ULONG& nFileSize);
+  bool ExtractFiles(const WCHAR* zip_file_path, const ExtractedFileCallback& callback, void* pParam);
+  bool CompressFiles(const WCHAR* zip_file_path, const RequestFileCallback& callback, void* pParam, int compression_level);
+}

OfficeUtils/src/zlib-1.2.3/INDEX

+ChangeLog       history of changes
+FAQ             Frequently Asked Questions about zlib
+INDEX           this file
+Makefile        makefile for Unix (generated by configure)
+Makefile.in     makefile for Unix (template for configure)
+README          guess what
+algorithm.txt   description of the (de)compression algorithm
+configure       configure script for Unix
+zconf.in.h      template for zconf.h (used by configure)
+
+amiga/          makefiles for Amiga SAS C
+as400/          makefiles for IBM AS/400
+msdos/          makefiles for MSDOS
+old/            makefiles for various architectures and zlib documentation
+                files that have not yet been updated for zlib 1.2.x
+projects/       projects for various Integrated Development Environments
+qnx/            makefiles for QNX
+win32/          makefiles for Windows
+
+                zlib public header files (must be kept):
+zconf.h
+zlib.h
+
+                private source files used to build the zlib library:
+adler32.c
+compress.c
+crc32.c
+crc32.h
+deflate.c
+deflate.h
+gzio.c
+infback.c
+inffast.c
+inffast.h
+inffixed.h
+inflate.c
+inflate.h
+inftrees.c
+inftrees.h
+trees.c
+trees.h
+uncompr.c
+zutil.c
+zutil.h
+
+                source files for sample programs:
+example.c
+minigzip.c
+
+                unsupported contribution by third parties
+See contrib/README.contrib

OfficeUtils/src/zlib-1.2.3/Makefile

+# Makefile for zlib
+# Copyright (C) 1995-2005 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile and test, type:
+#    ./configure; make test
+# The call of configure is optional if you don't have special requirements
+# If you wish to build zlib as a shared library, use: ./configure -s
+
+# To use the asm code, type:
+#    cp contrib/asm?86/match.S ./match.S
+#    make LOC=-DASMV OBJA=match.o
+
+# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
+#    make install
+# To install in $HOME instead of /usr/local, use:
+#    make install prefix=$HOME
+
+CC=cc
+
+CFLAGS=-O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+#           -Wstrict-prototypes -Wmissing-prototypes
+
+LDFLAGS=libz.a
+LDSHARED=$(CC)
+CPP=$(CC) -E
+
+LIBS=libz.a
+SHAREDLIB=libz.so
+SHAREDLIBV=libz.so.1.2.3
+SHAREDLIBM=libz.so.1
+
+AR=ar rc
+RANLIB=ranlib
+TAR=tar
+SHELL=/bin/sh
+EXE=
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+libdir = ${exec_prefix}/lib
+includedir = ${prefix}/include
+mandir = ${prefix}/share/man
+man3dir = ${mandir}/man3
+
+OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
+       zutil.o inflate.o infback.o inftrees.o inffast.o
+
+OBJA =
+# to use the asm code: make OBJA=match.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example$(EXE) minigzip$(EXE)
+
+check: test
+test: all
+	@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
+	echo hello world | ./minigzip | ./minigzip -d || \
+	  echo '		*** minigzip test FAILED ***' ; \
+	if ./example; then \
+	  echo '		*** zlib test OK ***'; \
+	else \
+	  echo '		*** zlib test FAILED ***'; \
+	fi
+
+libz.a: $(OBJS) $(OBJA)
+	$(AR) $@ $(OBJS) $(OBJA)
+	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
+
+match.o: match.S
+	$(CPP) match.S > _match.s
+	$(CC) -c _match.s
+	mv _match.o match.o
+	rm -f _match.s
+
+$(SHAREDLIBV): $(OBJS)
+	$(LDSHARED) -o $@ $(OBJS)
+	rm -f $(SHAREDLIB) $(SHAREDLIBM)
+	ln -s $@ $(SHAREDLIB)
+	ln -s $@ $(SHAREDLIBM)
+
+example$(EXE): example.o $(LIBS)
+	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
+
+minigzip$(EXE): minigzip.o $(LIBS)
+	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
+
+install: $(LIBS)
+	-@if [ ! -d $(exec_prefix) ]; then mkdir -p $(exec_prefix); fi
+	-@if [ ! -d $(includedir)  ]; then mkdir -p $(includedir); fi
+	-@if [ ! -d $(libdir)      ]; then mkdir -p $(libdir); fi
+	-@if [ ! -d $(man3dir)     ]; then mkdir -p $(man3dir); fi
+	cp zlib.h zconf.h $(includedir)
+	chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
+	cp $(LIBS) $(libdir)
+	cd $(libdir); chmod 755 $(LIBS)
+	-@(cd $(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
+	cd $(libdir); if test -f $(SHAREDLIBV); then \
+	  rm -f $(SHAREDLIB) $(SHAREDLIBM); \
+	  ln -s $(SHAREDLIBV) $(SHAREDLIB); \
+	  ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
+	  (ldconfig || true)  >/dev/null 2>&1; \
+	fi
+	cp zlib.3 $(man3dir)
+	chmod 644 $(man3dir)/zlib.3
+# The ranlib in install is needed on NeXTSTEP which checks file times
+# ldconfig is for Linux
+
+uninstall:
+	cd $(includedir); \
+	cd $(libdir); rm -f libz.a; \
+	if test -f $(SHAREDLIBV); then \
+	  rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
+	fi
+	cd $(man3dir); rm -f zlib.3
+
+mostlyclean: clean
+clean:
+	rm -f *.o *~ example$(EXE) minigzip$(EXE) \
+	   libz.* foo.gz so_locations \
+	   _match.s maketree contrib/infback9/*.o
+
+maintainer-clean: distclean
+distclean: clean
+	cp -p Makefile.in Makefile
+	cp -p zconf.in.h zconf.h
+	rm -f .DS_Store
+
+tags:
+	etags *.[ch]
+
+depend:
+	makedepend -- $(CFLAGS) -- *.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzio.o: zutil.h zlib.h zconf.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h

OfficeUtils/src/zlib-1.2.3/Makefile.in

+# Makefile for zlib
+# Copyright (C) 1995-2005 Jean-loup Gailly.
+# For conditions of distribution and use, see copyright notice in zlib.h
+
+# To compile and test, type:
+#    ./configure; make test
+# The call of configure is optional if you don't have special requirements
+# If you wish to build zlib as a shared library, use: ./configure -s
+
+# To use the asm code, type:
+#    cp contrib/asm?86/match.S ./match.S
+#    make LOC=-DASMV OBJA=match.o
+
+# To install /usr/local/lib/libz.* and /usr/local/include/zlib.h, type:
+#    make install
+# To install in $HOME instead of /usr/local, use:
+#    make install prefix=$HOME
+
+CC=cc
+
+CFLAGS=-O
+#CFLAGS=-O -DMAX_WBITS=14 -DMAX_MEM_LEVEL=7
+#CFLAGS=-g -DDEBUG
+#CFLAGS=-O3 -Wall -Wwrite-strings -Wpointer-arith -Wconversion \
+#           -Wstrict-prototypes -Wmissing-prototypes
+
+LDFLAGS=libz.a
+LDSHARED=$(CC)
+CPP=$(CC) -E
+
+LIBS=libz.a
+SHAREDLIB=libz.so
+SHAREDLIBV=libz.so.1.2.3
+SHAREDLIBM=libz.so.1
+
+AR=ar rc
+RANLIB=ranlib
+TAR=tar
+SHELL=/bin/sh
+EXE=
+
+prefix = /usr/local
+exec_prefix = ${prefix}
+libdir = ${exec_prefix}/lib
+includedir = ${prefix}/include
+mandir = ${prefix}/share/man
+man3dir = ${mandir}/man3
+
+OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
+       zutil.o inflate.o infback.o inftrees.o inffast.o
+
+OBJA =
+# to use the asm code: make OBJA=match.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example$(EXE) minigzip$(EXE)
+
+check: test
+test: all
+	@LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ; export LD_LIBRARY_PATH; \
+	echo hello world | ./minigzip | ./minigzip -d || \
+	  echo '		*** minigzip test FAILED ***' ; \
+	if ./example; then \
+	  echo '		*** zlib test OK ***'; \
+	else \
+	  echo '		*** zlib test FAILED ***'; \
+	fi
+
+libz.a: $(OBJS) $(OBJA)
+	$(AR) $@ $(OBJS) $(OBJA)
+	-@ ($(RANLIB) $@ || true) >/dev/null 2>&1
+
+match.o: match.S
+	$(CPP) match.S > _match.s
+	$(CC) -c _match.s
+	mv _match.o match.o
+	rm -f _match.s
+
+$(SHAREDLIBV): $(OBJS)
+	$(LDSHARED) -o $@ $(OBJS)
+	rm -f $(SHAREDLIB) $(SHAREDLIBM)
+	ln -s $@ $(SHAREDLIB)
+	ln -s $@ $(SHAREDLIBM)
+
+example$(EXE): example.o $(LIBS)
+	$(CC) $(CFLAGS) -o $@ example.o $(LDFLAGS)
+
+minigzip$(EXE): minigzip.o $(LIBS)
+	$(CC) $(CFLAGS) -o $@ minigzip.o $(LDFLAGS)
+
+install: $(LIBS)
+	-@if [ ! -d $(exec_prefix) ]; then mkdir -p $(exec_prefix); fi
+	-@if [ ! -d $(includedir)  ]; then mkdir -p $(includedir); fi
+	-@if [ ! -d $(libdir)      ]; then mkdir -p $(libdir); fi
+	-@if [ ! -d $(man3dir)     ]; then mkdir -p $(man3dir); fi
+	cp zlib.h zconf.h $(includedir)
+	chmod 644 $(includedir)/zlib.h $(includedir)/zconf.h
+	cp $(LIBS) $(libdir)
+	cd $(libdir); chmod 755 $(LIBS)
+	-@(cd $(libdir); $(RANLIB) libz.a || true) >/dev/null 2>&1
+	cd $(libdir); if test -f $(SHAREDLIBV); then \
+	  rm -f $(SHAREDLIB) $(SHAREDLIBM); \
+	  ln -s $(SHAREDLIBV) $(SHAREDLIB); \
+	  ln -s $(SHAREDLIBV) $(SHAREDLIBM); \
+	  (ldconfig || true)  >/dev/null 2>&1; \
+	fi
+	cp zlib.3 $(man3dir)
+	chmod 644 $(man3dir)/zlib.3
+# The ranlib in install is needed on NeXTSTEP which checks file times
+# ldconfig is for Linux
+
+uninstall:
+	cd $(includedir); \
+	cd $(libdir); rm -f libz.a; \
+	if test -f $(SHAREDLIBV); then \
+	  rm -f $(SHAREDLIBV) $(SHAREDLIB) $(SHAREDLIBM); \
+	fi
+	cd $(man3dir); rm -f zlib.3
+
+mostlyclean: clean
+clean:
+	rm -f *.o *~ example$(EXE) minigzip$(EXE) \
+	   libz.* foo.gz so_locations \
+	   _match.s maketree contrib/infback9/*.o
+
+maintainer-clean: distclean
+distclean: clean
+	cp -p Makefile.in Makefile
+	cp -p zconf.in.h zconf.h
+	rm -f .DS_Store
+
+tags:
+	etags *.[ch]
+
+depend:
+	makedepend -- $(CFLAGS) -- *.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzio.o: zutil.h zlib.h zconf.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h

OfficeUtils/src/zlib-1.2.3/README

+ZLIB DATA COMPRESSION LIBRARY
+
+zlib 1.2.3 is a general purpose data compression library.  All the code is
+thread safe.  The data format used by the zlib library is described by RFCs
+(Request for Comments) 1950 to 1952 in the files
+http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format)
+and rfc1952.txt (gzip format). These documents are also available in other
+formats from ftp://ftp.uu.net/graphics/png/documents/zlib/zdoc-index.html
+
+All functions of the compression library are documented in the file zlib.h
+(volunteer to write man pages welcome, contact zlib@gzip.org). A usage example
+of the library is given in the file example.c which also tests that the library
+is working correctly. Another example is given in the file minigzip.c. The
+compression library itself is composed of all source files except example.c and
+minigzip.c.
+
+To compile all files and run the test program, follow the instructions given at
+the top of Makefile. In short "make test; make install" should work for most
+machines. For Unix: "./configure; make test; make install". For MSDOS, use one
+of the special makefiles such as Makefile.msc. For VMS, use make_vms.com.
+
+Questions about zlib should be sent to <zlib@gzip.org>, or to Gilles Vollant
+<info@winimage.com> for the Windows DLL version. The zlib home page is
+http://www.zlib.org or http://www.gzip.org/zlib/ Before reporting a problem,
+please check this site to verify that you have the latest version of zlib;
+otherwise get the latest version and check whether the problem still exists or
+not.
+
+PLEASE read the zlib FAQ http://www.gzip.org/zlib/zlib_faq.html before asking
+for help.
+
+Mark Nelson <markn@ieee.org> wrote an article about zlib for the Jan. 1997
+issue of  Dr. Dobb's Journal; a copy of the article is available in
+http://dogma.net/markn/articles/zlibtool/zlibtool.htm
+
+The changes made in version 1.2.3 are documented in the file ChangeLog.
+
+Unsupported third party contributions are provided in directory "contrib".
+
+A Java implementation of zlib is available in the Java Development Kit
+http://java.sun.com/j2se/1.4.2/docs/api/java/util/zip/package-summary.html
+See the zlib home page http://www.zlib.org for details.
+
+A Perl interface to zlib written by Paul Marquess <pmqs@cpan.org> is in the
+CPAN (Comprehensive Perl Archive Network) sites
+http://www.cpan.org/modules/by-module/Compress/
+
+A Python interface to zlib written by A.M. Kuchling <amk@amk.ca> is
+available in Python 1.5 and later versions, see
+http://www.python.org/doc/lib/module-zlib.html
+
+A zlib binding for TCL written by Andreas Kupries <a.kupries@westend.com> is
+availlable at http://www.oche.de/~akupries/soft/trf/trf_zip.html
+
+An experimental package to read and write files in .zip format, written on top
+of zlib by Gilles Vollant <info@winimage.com>, is available in the
+contrib/minizip directory of zlib.
+
+
+Notes for some targets:
+
+- For Windows DLL versions, please see win32/DLL_FAQ.txt
+
+- For 64-bit Irix, deflate.c must be compiled without any optimization. With
+  -O, one libpng test fails. The test works in 32 bit mode (with the -n32
+  compiler flag). The compiler bug has been reported to SGI.
+
+- zlib doesn't work with gcc 2.6.3 on a DEC 3000/300LX under OSF/1 2.1 it works
+  when compiled with cc.
+
+- On Digital Unix 4.0D (formely OSF/1) on AlphaServer, the cc option -std1 is
+  necessary to get gzprintf working correctly. This is done by configure.
+
+- zlib doesn't work on HP-UX 9.05 with some versions of /bin/cc. It works with
+  other compilers. Use "make test" to check your compiler.
+
+- gzdopen is not supported on RISCOS, BEOS and by some Mac compilers.
+
+- For PalmOs, see http://palmzlib.sourceforge.net/
+
+- When building a shared, i.e. dynamic library on Mac OS X, the library must be
+  installed before testing (do "make install" before "make test"), since the
+  library location is specified in the library.
+
+
+Acknowledgments:
+
+  The deflate format used by zlib was defined by Phil Katz. The deflate
+  and zlib specifications were written by L. Peter Deutsch. Thanks to all the
+  people who reported problems and suggested various improvements in zlib;
+  they are too numerous to cite here.
+
+Copyright notice:
+
+ (C) 1995-2004 Jean-loup Gailly and Mark Adler
+
+  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.
+
+  Jean-loup Gailly        Mark Adler
+  jloup@gzip.org          madler@alumni.caltech.edu
+
+If you use the zlib library in a product, we would appreciate *not*
+receiving lengthy legal documents to sign. The sources are provided
+for free but without warranty of any kind.  The library has been
+entirely written by Jean-loup Gailly and Mark Adler; it does not
+include third-party code.
+
+If you redistribute modified sources, we would appreciate that you include
+in the file ChangeLog history information documenting your changes. Please
+read the FAQ for more information on the distribution of modified source
+versions.

OfficeUtils/src/zlib-1.2.3/adler32.c

+/* adler32.c -- compute the Adler-32 checksum of a data stream
+ * Copyright (C) 1995-2004 Mark Adler
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id$ */
+
+#define ZLIB_INTERNAL
+#include "zlib.h"
+
+#define BASE 65521UL    /* largest prime smaller than 65536 */
+#define NMAX 5552
+/* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */
+
+#define DO1(buf,i)  {adler += (buf)[i]; sum2 += adler;}
+#define DO2(buf,i)  DO1(buf,i); DO1(buf,i+1);
+#define DO4(buf,i)  DO2(buf,i); DO2(buf,i+2);
+#define DO8(buf,i)  DO4(buf,i); DO4(buf,i+4);
+#define DO16(buf)   DO8(buf,0); DO8(buf,8);
+
+/* use NO_DIVIDE if your processor does not do division in hardware */
+#ifdef NO_DIVIDE
+#  define MOD(a) \
+    do { \
+        if (a >= (BASE << 16)) a -= (BASE << 16); \
+        if (a >= (BASE << 15)) a -= (BASE << 15); \
+        if (a >= (BASE << 14)) a -= (BASE << 14); \
+        if (a >= (BASE << 13)) a -= (BASE << 13); \
+        if (a >= (BASE << 12)) a -= (BASE << 12); \
+        if (a >= (BASE << 11)) a -= (BASE << 11); \
+        if (a >= (BASE << 10)) a -= (BASE << 10); \
+        if (a >= (BASE << 9)) a -= (BASE << 9); \
+        if (a >= (BASE << 8)) a -= (BASE << 8); \
+        if (a >= (BASE << 7)) a -= (BASE << 7); \
+        if (a >= (BASE << 6)) a -= (BASE << 6); \
+        if (a >= (BASE << 5)) a -= (BASE << 5); \
+        if (a >= (BASE << 4)) a -= (BASE << 4); \
+        if (a >= (BASE << 3)) a -= (BASE << 3); \
+        if (a >= (BASE << 2)) a -= (BASE << 2); \
+        if (a >= (BASE << 1)) a -= (BASE << 1); \
+        if (a >= BASE) a -= BASE; \
+    } while (0)
+#  define MOD4(a) \
+    do { \
+        if (a >= (BASE << 4)) a -= (BASE << 4); \
+        if (a >= (BASE << 3)) a -= (BASE << 3); \
+        if (a >= (BASE << 2)) a -= (BASE << 2); \
+        if (a >= (BASE << 1)) a -= (BASE << 1); \
+        if (a >= BASE) a -= BASE; \
+    } while (0)
+#else
+#  define MOD(a) a %= BASE
+#  define MOD4(a) a %= BASE
+#endif
+
+/* ========================================================================= */
+uLong ZEXPORT adler32(adler, buf, len)
+    uLong adler;
+    const Bytef *buf;
+    uInt len;
+{
+    unsigned long sum2;
+    unsigned n;
+
+    /* split Adler-32 into component sums */
+    sum2 = (adler >> 16) & 0xffff;
+    adler &= 0xffff;
+
+    /* in case user likes doing a byte at a time, keep it fast */
+    if (len == 1) {
+        adler += buf[0];
+        if (adler >= BASE)
+            adler -= BASE;
+        sum2 += adler;
+        if (sum2 >= BASE)
+            sum2 -= BASE;
+        return adler | (sum2 << 16);
+    }
+
+    /* initial Adler-32 value (deferred check for len == 1 speed) */
+    if (buf == Z_NULL)
+        return 1L;
+
+    /* in case short lengths are provided, keep it somewhat fast */
+    if (len < 16) {
+        while (len--) {
+            adler += *buf++;
+            sum2 += adler;
+        }
+        if (adler >= BASE)
+            adler -= BASE;
+        MOD4(sum2);             /* only added so many BASE's */
+        return adler | (sum2 << 16);
+    }
+
+    /* do length NMAX blocks -- requires just one modulo operation */
+    while (len >= NMAX) {
+        len -= NMAX;
+        n = NMAX / 16;          /* NMAX is divisible by 16 */
+        do {
+            DO16(buf);          /* 16 sums unrolled */
+            buf += 16;
+        } while (--n);
+        MOD(adler);
+        MOD(sum2);
+    }
+
+    /* do remaining bytes (less than NMAX, still just one modulo) */
+    if (len) {                  /* avoid modulos if none remaining */
+        while (len >= 16) {
+            len -= 16;
+            DO16(buf);
+            buf += 16;
+        }
+        while (len--) {
+            adler += *buf++;
+            sum2 += adler;
+        }
+        MOD(adler);
+        MOD(sum2);
+    }
+
+    /* return recombined sums */
+    return adler | (sum2 << 16);
+}
+
+/* ========================================================================= */
+uLong ZEXPORT adler32_combine(adler1, adler2, len2)
+    uLong adler1;
+    uLong adler2;
+    z_off_t len2;
+{
+    unsigned long sum1;
+    unsigned long sum2;
+    unsigned rem;
+
+    /* the derivation of this formula is left as an exercise for the reader */
+    rem = (unsigned)(len2 % BASE);
+    sum1 = adler1 & 0xffff;
+    sum2 = rem * sum1;
+    MOD(sum2);
+    sum1 += (adler2 & 0xffff) + BASE - 1;
+    sum2 += ((adler1 >> 16) & 0xffff) + ((adler2 >> 16) & 0xffff) + BASE - rem;
+    if (sum1 > BASE) sum1 -= BASE;
+    if (sum1 > BASE) sum1 -= BASE;
+    if (sum2 > (BASE << 1)) sum2 -= (BASE << 1);
+    if (sum2 > BASE) sum2 -= BASE;
+    return sum1 | (sum2 << 16);
+}

OfficeUtils/src/zlib-1.2.3/algorithm.txt

+1. Compression algorithm (deflate)
+
+The deflation algorithm used by gzip (also zip and zlib) is a variation of
+LZ77 (Lempel-Ziv 1977, see reference below). It finds duplicated strings in
+the input data.  The second occurrence of a string is replaced by a
+pointer to the previous string, in the form of a pair (distance,
+length).  Distances are limited to 32K bytes, and lengths are limited
+to 258 bytes. When a string does not occur anywhere in the previous
+32K bytes, it is emitted as a sequence of literal bytes.  (In this
+description, `string' must be taken as an arbitrary sequence of bytes,
+and is not restricted to printable characters.)
+
+Literals or match lengths are compressed with one Huffman tree, and
+match distances are compressed with another tree. The trees are stored
+in a compact form at the start of each block. The blocks can have any
+size (except that the compressed data for one block must fit in
+available memory). A block is terminated when deflate() determines that
+it would be useful to start another block with fresh trees. (This is
+somewhat similar to the behavior of LZW-based _compress_.)
+
+Duplicated strings are found using a hash table. All input strings of
+length 3 are inserted in the hash table. A hash index is computed for
+the next 3 bytes. If the hash chain for this index is not empty, all
+strings in the chain are compared with the current input string, and
+the longest match is selected.
+
+The hash chains are searched starting with the most recent strings, to
+favor small distances and thus take advantage of the Huffman encoding.
+The hash chains are singly linked. There are no deletions from the
+hash chains, the algorithm simply discards matches that are too old.
+
+To avoid a worst-case situation, very long hash chains are arbitrarily
+truncated at a certain length, determined by a runtime option (level
+parameter of deflateInit). So deflate() does not always find the longest
+possible match but generally finds a match which is long enough.
+
+deflate() also defers the selection of matches with a lazy evaluation
+mechanism. After a match of length N has been found, deflate() searches for
+a longer match at the next input byte. If a longer match is found, the
+previous match is truncated to a length of one (thus producing a single
+literal byte) and the process of lazy evaluation begins again. Otherwise,
+the original match is kept, and the next match search is attempted only N
+steps later.
+
+The lazy match evaluation is also subject to a runtime parameter. If
+the current match is long enough, deflate() reduces the search for a longer
+match, thus speeding up the whole process. If compression ratio is more
+important than speed, deflate() attempts a complete second search even if
+the first match is already long enough.
+
+The lazy match evaluation is not performed for the fastest compression
+modes (level parameter 1 to 3). For these fast modes, new strings
+are inserted in the hash table only when no match was found, or
+when the match is not too long. This degrades the compression ratio
+but saves time since there are both fewer insertions and fewer searches.
+
+
+2. Decompression algorithm (inflate)
+
+2.1 Introduction
+
+The key question is how to represent a Huffman code (or any prefix code) so
+that you can decode fast.  The most important characteristic is that shorter
+codes are much more common than longer codes, so pay attention to decoding the
+short codes fast, and let the long codes take longer to decode.
+
+inflate() sets up a first level table that covers some number of bits of
+input less than the length of longest code.  It gets that many bits from the
+stream, and looks it up in the table.  The table will tell if the next
+code is that many bits or less and how many, and if it is, it will tell
+the value, else it will point to the next level table for which inflate()
+grabs more bits and tries to decode a longer code.
+
+How many bits to make the first lookup is a tradeoff between the time it
+takes to decode and the time it takes to build the table.  If building the
+table took no time (and if you had infinite memory), then there would only
+be a first level table to cover all the way to the longest code.  However,
+building the table ends up taking a lot longer for more bits since short
+codes are replicated many times in such a table.  What inflate() does is
+simply to make the number of bits in the first table a variable, and  then
+to set that variable for the maximum speed.
+
+For inflate, which has 286 possible codes for the literal/length tree, the size
+of the first table is nine bits.  Also the distance trees have 30 possible
+values, and the size of the first table is six bits.  Note that for each of
+those cases, the table ended up one bit longer than the ``average'' code
+length, i.e. the code length of an approximately flat code which would be a
+little more than eight bits for 286 symbols and a little less than five bits
+for 30 symbols.
+
+
+2.2 More details on the inflate table lookup
+
+Ok, you want to know what this cleverly obfuscated inflate tree actually
+looks like.  You are correct that it's not a Huffman tree.  It is simply a
+lookup table for the first, let's say, nine bits of a Huffman symbol.  The
+symbol could be as short as one bit or as long as 15 bits.  If a particular
+symbol is shorter than nine bits, then that symbol's translation is duplicated
+in all those entries that start with that symbol's bits.  For example, if the
+symbol is four bits, then it's duplicated 32 times in a nine-bit table.  If a
+symbol is nine bits long, it appears in the table once.
+
+If the symbol is longer than nine bits, then that entry in the table points
+to another similar table for the remaining bits.  Again, there are duplicated
+entries as needed.  The idea is that most of the time the symbol will be short
+and there will only be one table look up.  (That's whole idea behind data
+compression in the first place.)  For the less frequent long symbols, there
+will be two lookups.  If you had a compression method with really long
+symbols, you could have as many levels of lookups as is efficient.  For
+inflate, two is enough.
+
+So a table entry either points to another table (in which case nine bits in
+the above example are gobbled), or it contains the translation for the symbol
+and the number of bits to gobble.  Then you start again with the next
+ungobbled bit.
+
+You may wonder: why not just have one lookup table for how ever many bits the
+longest symbol is?  The reason is that if you do that, you end up spending
+more time filling in duplicate symbol entries than you do actually decoding.
+At least for deflate's output that generates new trees every several 10's of
+kbytes.  You can imagine that filling in a 2^15 entry table for a 15-bit code
+would take too long if you're only decoding several thousand symbols.  At the
+other extreme, you could make a new table for every bit in the code.  In fact,
+that's essentially a Huffman tree.  But then you spend two much time
+traversing the tree while decoding, even for short symbols.
+
+So the number of bits for the first lookup table is a trade of the time to
+fill out the table vs. the time spent looking at the second level and above of
+the table.
+
+Here is an example, scaled down:
+
+The code being decoded, with 10 symbols, from 1 to 6 bits long:
+
+A: 0
+B: 10
+C: 1100
+D: 11010
+E: 11011
+F: 11100
+G: 11101
+H: 11110
+I: 111110
+J: 111111
+
+Let's make the first table three bits long (eight entries):
+
+000: A,1
+001: A,1
+010: A,1
+011: A,1
+100: B,2
+101: B,2
+110: -> table X (gobble 3 bits)
+111: -> table Y (gobble 3 bits)
+
+Each entry is what the bits decode as and how many bits that is, i.e. how
+many bits to gobble.  Or the entry points to another table, with the number of
+bits to gobble implicit in the size of the table.
+
+Table X is two bits long since the longest code starting with 110 is five bits
+long:
+
+00: C,1
+01: C,1
+10: D,2
+11: E,2
+
+Table Y is three bits long since the longest code starting with 111 is six
+bits long:
+
+000: F,2
+001: F,2
+010: G,2
+011: G,2
+100: H,2
+101: H,2
+110: I,3
+111: J,3
+
+So what we have here are three tables with a total of 20 entries that had to
+be constructed.  That's compared to 64 entries for a single table.  Or
+compared to 16 entries for a Huffman tree (six two entry tables and one four
+entry table).  Assuming that the code ideally represents the probability of
+the symbols, it takes on the average 1.25 lookups per symbol.  That's compared
+to one lookup for the single table, or 1.66 lookups per symbol for the
+Huffman tree.
+
+There, I think that gives you a picture of what's going on.  For inflate, the
+meaning of a particular symbol is often more than just a letter.  It can be a
+byte (a "literal"), or it can be either a length or a distance which
+indicates a base value and a number of bits to fetch after the code that is
+added to the base value.  Or it might be the special end-of-block code.  The
+data structures created in inftrees.c try to encode all that information
+compactly in the tables.
+
+
+Jean-loup Gailly        Mark Adler
+jloup@gzip.org          madler@alumni.caltech.edu
+
+
+References:
+
+[LZ77] Ziv J., Lempel A., ``A Universal Algorithm for Sequential Data
+Compression,'' IEEE Transactions on Information Theory, Vol. 23, No. 3,
+pp. 337-343.
+
+``DEFLATE Compressed Data Format Specification'' available in
+http://www.ietf.org/rfc/rfc1951.txt

OfficeUtils/src/zlib-1.2.3/amiga/Makefile.pup

+# Amiga powerUP (TM) Makefile
+# makefile for libpng and SAS C V6.58/7.00 PPC compiler
+# Copyright (C) 1998 by Andreas R. Kleinert
+
+LIBNAME	= libzip.a
+
+CC	= scppc
+CFLAGS	= NOSTKCHK NOSINT OPTIMIZE OPTGO OPTPEEP OPTINLOCAL OPTINL \
+	  OPTLOOP OPTRDEP=8 OPTDEP=8 OPTCOMP=8 NOVER
+AR	= ppc-amigaos-ar cr
+RANLIB	= ppc-amigaos-ranlib
+LD	= ppc-amigaos-ld -r
+LDFLAGS	= -o
+LDLIBS	= LIB:scppc.a LIB:end.o
+RM	= delete quiet
+
+OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
+       zutil.o inflate.o infback.o inftrees.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: example minigzip
+
+check: test
+test: all
+	example
+	echo hello world | minigzip | minigzip -d
+
+$(LIBNAME): $(OBJS)
+	$(AR) $@ $(OBJS)
+	-$(RANLIB) $@
+
+example: example.o $(LIBNAME)
+	$(LD) $(LDFLAGS) $@ LIB:c_ppc.o $@.o $(LIBNAME) $(LDLIBS)
+
+minigzip: minigzip.o $(LIBNAME)
+	$(LD) $(LDFLAGS) $@ LIB:c_ppc.o $@.o $(LIBNAME) $(LDLIBS)
+
+mostlyclean: clean
+clean:
+	$(RM) *.o example minigzip $(LIBNAME) foo.gz
+
+zip:
+	zip -ul9 zlib README ChangeLog Makefile Make????.??? Makefile.?? \
+	  descrip.mms *.[ch]
+
+tgz:
+	cd ..; tar cfz zlib/zlib.tgz zlib/README zlib/ChangeLog zlib/Makefile \
+	  zlib/Make????.??? zlib/Makefile.?? zlib/descrip.mms zlib/*.[ch]
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzio.o: zutil.h zlib.h zconf.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h

OfficeUtils/src/zlib-1.2.3/amiga/Makefile.sas

+# SMakefile for zlib
+# Modified from the standard UNIX Makefile Copyright Jean-loup Gailly
+# Osma Ahvenlampi <Osma.Ahvenlampi@hut.fi>
+# Amiga, SAS/C 6.56 & Smake
+
+CC=sc
+CFLAGS=OPT
+#CFLAGS=OPT CPU=68030
+#CFLAGS=DEBUG=LINE
+LDFLAGS=LIB z.lib
+
+SCOPTIONS=OPTSCHED OPTINLINE OPTALIAS OPTTIME OPTINLOCAL STRMERGE \
+       NOICONS PARMS=BOTH NOSTACKCHECK UTILLIB NOVERSION ERRORREXX \
+       DEF=POSTINC
+
+OBJS = adler32.o compress.o crc32.o gzio.o uncompr.o deflate.o trees.o \
+       zutil.o inflate.o infback.o inftrees.o inffast.o
+
+TEST_OBJS = example.o minigzip.o
+
+all: SCOPTIONS example minigzip
+
+check: test
+test: all
+	example
+	echo hello world | minigzip | minigzip -d
+
+install: z.lib
+	copy clone zlib.h zconf.h INCLUDE:
+	copy clone z.lib LIB:
+
+z.lib: $(OBJS)
+	oml z.lib r $(OBJS)
+
+example: example.o z.lib
+	$(CC) $(CFLAGS) LINK TO $@ example.o $(LDFLAGS)
+
+minigzip: minigzip.o z.lib
+	$(CC) $(CFLAGS) LINK TO $@ minigzip.o $(LDFLAGS)
+
+mostlyclean: clean
+clean:
+	-delete force quiet example minigzip *.o z.lib foo.gz *.lnk SCOPTIONS
+
+SCOPTIONS: Makefile.sas
+	copy to $@ <from <
+$(SCOPTIONS)
+<
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+adler32.o: zlib.h zconf.h
+compress.o: zlib.h zconf.h
+crc32.o: crc32.h zlib.h zconf.h
+deflate.o: deflate.h zutil.h zlib.h zconf.h
+example.o: zlib.h zconf.h
+gzio.o: zutil.h zlib.h zconf.h
+inffast.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inflate.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+infback.o: zutil.h zlib.h zconf.h inftrees.h inflate.h inffast.h
+inftrees.o: zutil.h zlib.h zconf.h inftrees.h
+minigzip.o: zlib.h zconf.h
+trees.o: deflate.h zutil.h zlib.h zconf.h trees.h
+uncompr.o: zlib.h zconf.h
+zutil.o: zutil.h zlib.h zconf.h

OfficeUtils/src/zlib-1.2.3/as400/bndsrc

+STRPGMEXP PGMLVL(*CURRENT) SIGNATURE('ZLIB')
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.1.3 entry points.                                    */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+/********************************************************************/
+/*   *MODULE      ADLER32      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("adler32")
+
+/********************************************************************/
+/*   *MODULE      COMPRESS     ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("compress")
+  EXPORT SYMBOL("compress2")
+
+/********************************************************************/
+/*   *MODULE      CRC32        ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("crc32")
+  EXPORT SYMBOL("get_crc_table")
+
+/********************************************************************/
+/*   *MODULE      DEFLATE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("deflate")
+  EXPORT SYMBOL("deflateEnd")
+  EXPORT SYMBOL("deflateSetDictionary")
+  EXPORT SYMBOL("deflateCopy")
+  EXPORT SYMBOL("deflateReset")
+  EXPORT SYMBOL("deflateParams")
+  EXPORT SYMBOL("deflatePrime")
+  EXPORT SYMBOL("deflateInit_")
+  EXPORT SYMBOL("deflateInit2_")
+
+/********************************************************************/
+/*   *MODULE      GZIO         ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("gzopen")
+  EXPORT SYMBOL("gzdopen")
+  EXPORT SYMBOL("gzsetparams")
+  EXPORT SYMBOL("gzread")
+  EXPORT SYMBOL("gzwrite")
+  EXPORT SYMBOL("gzprintf")
+  EXPORT SYMBOL("gzputs")
+  EXPORT SYMBOL("gzgets")
+  EXPORT SYMBOL("gzputc")
+  EXPORT SYMBOL("gzgetc")
+  EXPORT SYMBOL("gzflush")
+  EXPORT SYMBOL("gzseek")
+  EXPORT SYMBOL("gzrewind")
+  EXPORT SYMBOL("gztell")
+  EXPORT SYMBOL("gzeof")
+  EXPORT SYMBOL("gzclose")
+  EXPORT SYMBOL("gzerror")
+
+/********************************************************************/
+/*   *MODULE      INFLATE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("inflate")
+  EXPORT SYMBOL("inflateEnd")
+  EXPORT SYMBOL("inflateSetDictionary")
+  EXPORT SYMBOL("inflateSync")
+  EXPORT SYMBOL("inflateReset")
+  EXPORT SYMBOL("inflateInit_")
+  EXPORT SYMBOL("inflateInit2_")
+  EXPORT SYMBOL("inflateSyncPoint")
+
+/********************************************************************/
+/*   *MODULE      UNCOMPR      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("uncompress")
+
+/********************************************************************/
+/*   *MODULE      ZUTIL        ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("zlibVersion")
+  EXPORT SYMBOL("zError")
+
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+/*   Version 1.2.1 additional entry points.                         */
+/*@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@*/
+
+/********************************************************************/
+/*   *MODULE      COMPRESS     ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("compressBound")
+
+/********************************************************************/
+/*   *MODULE      DEFLATE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("deflateBound")
+
+/********************************************************************/
+/*   *MODULE      GZIO         ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("gzungetc")
+  EXPORT SYMBOL("gzclearerr")
+
+/********************************************************************/
+/*   *MODULE      INFBACK      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("inflateBack")
+  EXPORT SYMBOL("inflateBackEnd")
+  EXPORT SYMBOL("inflateBackInit_")
+
+/********************************************************************/
+/*   *MODULE      INFLATE      ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("inflateCopy")
+
+/********************************************************************/
+/*   *MODULE      ZUTIL        ZLIB         01/02/01  00:15:09      */
+/********************************************************************/
+
+  EXPORT SYMBOL("zlibCompileFlags")
+
+ENDPGMEXP

OfficeUtils/src/zlib-1.2.3/as400/compile.clp

+/******************************************************************************/
+/*                                                                            */
+/*  ZLIB                                                                      */
+/*                                                                            */
+/*    Compile sources into modules and link them into a service program.      */
+/*                                                                            */
+/******************************************************************************/
+
+             PGM
+
+/*      Configuration adjustable parameters.                                  */
+
+             DCL        VAR(&SRCLIB) TYPE(*CHAR) LEN(10) +
+                          VALUE('ZLIB')                         /* Source library. */
+             DCL        VAR(&SRCFILE) TYPE(*CHAR) LEN(10) +
+                          VALUE('SOURCES')                      /* Source member file. */
+             DCL        VAR(&CTLFILE) TYPE(*CHAR) LEN(10) +
+                          VALUE('TOOLS')                        /* Control member file. */
+
+             DCL        VAR(&MODLIB) TYPE(*CHAR) LEN(10) +
+                          VALUE('ZLIB')                         /* Module library. */
+
+             DCL        VAR(&SRVLIB) TYPE(*CHAR) LEN(10) +
+                          VALUE('LGPL')                         /* Service program library. */
+
+             DCL        VAR(&CFLAGS) TYPE(*CHAR) +
+                          VALUE('OPTIMIZE(40)')                 /* Compile options. */
+
+
+/*      Working storage.                                                      */
+
+             DCL        VAR(&CMDLEN) TYPE(*DEC) LEN(15 5) VALUE(300)    /* Command length. */
+             DCL        VAR(&CMD) TYPE(*CHAR) LEN(512)
+
+
+/*      Compile sources into modules.                                         */
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/ADLER32)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/COMPRESS)              SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/CRC32)                 SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/DEFLATE)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/GZIO)                  SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/INFBACK)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/INFFAST)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/INFLATE)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/INFTREES)              SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/TREES)                 SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/UNCOMPR)               SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+             CHGVAR     VAR(&CMD) VALUE('CRTCMOD MODULE(' *TCAT &MODLIB *TCAT  +
+                        '/ZUTIL)                 SRCFILE(' *TCAT               +
+                        &SRCLIB *TCAT '/' *TCAT &SRCFILE *TCAT                 +
+                        ') SYSIFCOPT(*IFSIO)' *BCAT &CFLAGS)
+             CALL       PGM(QCMDEXC) PARM(&CMD &CMDLEN)
+
+
+/*      Link modules into a service program.                                  */
+
+             CRTSRVPGM  SRVPGM(&SRVLIB/ZLIB) +
+                          MODULE(&MODLIB/ADLER32     &MODLIB/COMPRESS    +
+                                 &MODLIB/CRC32       &MODLIB/DEFLATE     +
+                                 &MODLIB/GZIO        &MODLIB/INFBACK     +
+                                 &MODLIB/INFFAST     &MODLIB/INFLATE     +
+                                 &MODLIB/INFTREES    &MODLIB/TREES       +
+                                 &MODLIB/UNCOMPR     &MODLIB/ZUTIL)      +
+                          SRCFILE(&SRCLIB/&CTLFILE) SRCMBR(BNDSRC) +
+                          TEXT('ZLIB 1.2.3') TGTRLS(V4R4M0)
+
+             ENDPGM

OfficeUtils/src/zlib-1.2.3/as400/readme.txt

+        ZLIB version 1.2.3 for AS400 installation instructions
+
+I) From an AS400 *SAVF file:
+
+1)      Unpacking archive to an AS400 save file
+
+On the AS400:
+
+_       Create the ZLIB AS400 library:
+
+        CRTLIB LIB(ZLIB) TYPE(PROD) TEXT('ZLIB compression API library')
+
+_       Create a work save file, for example:
+
+                CRTSAVF FILE(ZLIB/ZLIBSAVF)
+
+On a PC connected to the target AS400:
+
+_       Unpack the save file image to a PC file "ZLIBSAVF"
+_       Upload this file into the save file on the AS400, for example
+                using ftp in BINARY mode.
+
+
+2)      Populating the ZLIB AS400 source library
+
+On the AS400:
+
+_       Extract the saved objects into the ZLIB AS400 library using:
+
+RSTOBJ OBJ(*ALL) SAVLIB(ZLIB) DEV(*SAVF) SAVF(ZLIB/ZLIBSAVF) RSTLIB(ZLIB)
+
+
+3)      Customize installation:
+
+_       Edit CL member ZLIB/TOOLS(COMPILE) and change parameters if needed,
+                according to the comments.
+
+_       Compile this member with:
+
+        CRTCLPGM PGM(ZLIB/COMPILE) SRCFILE(ZLIB/TOOLS) SRCMBR(COMPILE)
+
+
+4)      Compile and generate the service program:
+
+_       This can now be done by executing:
+
+        CALL PGM(ZLIB/COMPILE)
+
+
+
+II) From the original source distribution:
+
+1)      On the AS400, create the source library:
+
+        CRTLIB LIB(ZLIB) TYPE(PROD) TEXT('ZLIB compression API library')
+
+2)      Create the source files:
+
+        CRTSRCPF FILE(ZLIB/SOURCES) RCDLEN(112) TEXT('ZLIB library modules')
+        CRTSRCPF FILE(ZLIB/H)       RCDLEN(112) TEXT('ZLIB library includes')
+        CRTSRCPF FILE(ZLIB/TOOLS)   RCDLEN(112) TEXT('ZLIB library control utilities')
+
+3)      From the machine hosting the distribution files, upload them (with
+                FTP in text mode, for example) according to the following table:
+
+    Original    AS400   AS400    AS400 AS400
+    file        file    member   type  description
+                SOURCES                Original ZLIB C subprogram sources
+    adler32.c           ADLER32  C     ZLIB - Compute the Adler-32 checksum of a dta strm
+    compress.c          COMPRESS C     ZLIB - Compress a memory buffer
+    crc32.c             CRC32    C     ZLIB - Compute the CRC-32 of a data stream
+    deflate.c           DEFLATE  C     ZLIB - Compress data using the deflation algorithm
+    gzio.c              GZIO     C     ZLIB - IO on .gz files
+    infback.c           INFBACK  C     ZLIB - Inflate using a callback interface
+    inffast.c           INFFAST  C     ZLIB - Fast proc. literals & length/distance pairs
+    inflate.c           INFLATE  C     ZLIB - Interface to inflate modules
+    inftrees.c          INFTREES C     ZLIB - Generate Huffman trees for efficient decode
+    trees.c             TREES    C     ZLIB - Output deflated data using Huffman coding
+    uncompr.c           UNCOMPR  C     ZLIB - Decompress a memory buffer
+    zutil.c             ZUTIL    C     ZLIB - Target dependent utility functions
+                H                      Original ZLIB C and ILE/RPG include files
+    crc32.h             CRC32    C     ZLIB - CRC32 tables
+    deflate.h           DEFLATE  C     ZLIB - Internal compression state
+    inffast.h           INFFAST  C     ZLIB - Header to use inffast.c
+    inffixed.h          INFFIXED C     ZLIB - Table for decoding fixed codes
+    inflate.h           INFLATE  C     ZLIB - Internal inflate state definitions
+    inftrees.h          INFTREES C     ZLIB - Header to use inftrees.c
+    trees.h             TREES    C     ZLIB - Created automatically with -DGEN_TREES_H
+    zconf.h             ZCONF    C     ZLIB - Compression library configuration
+    zlib.h              ZLIB     C     ZLIB - Compression library C user interface
+    as400/zlib.inc      ZLIB.INC RPGLE ZLIB - Compression library ILE RPG user interface
+    zutil.h             ZUTIL    C     ZLIB - Internal interface and configuration
+                TOOLS                  Building source software & AS/400 README
+    as400/bndsrc        BNDSRC         Entry point exportation list
+    as400/compile.clp   COMPILE  CLP   Compile sources & generate service program
+    as400/readme.txt    README   TXT   Installation instructions
+
+4)      Continue as in I)3).
+
+
+
+
+Notes:  For AS400 ILE RPG programmers, a /copy member defining the ZLIB
+                API prototypes for ILE RPG can be found in ZLIB/H(ZLIB.INC).
+                Please read comments in this member for more information.
+
+        Remember that most foreign textual data are ASCII coded: this
+                implementation does not handle conversion from/to ASCII, so
+                text data code conversions must be done explicitely.
+
+        Always open zipped files in binary mode.

OfficeUtils/src/zlib-1.2.3/compress.c

+/* compress.c -- compress a memory buffer
+ * Copyright (C) 1995-2003 Jean-loup Gailly.
+ * For conditions of distribution and use, see copyright notice in zlib.h
+ */
+
+/* @(#) $Id$ */
+
+#define ZLIB_INTERNAL
+#include "zlib.h"
+
+/* ===========================================================================
+     Compresses the source buffer into the destination buffer. The level
+   parameter has the same meaning as in deflateInit.  sourceLen is the byte
+   length of the source buffer. Upon entry, destLen is the total size of the
+   destination buffer, which must be at least 0.1% larger than sourceLen plus
+   12 bytes. Upon exit, destLen is the actual size of the compressed buffer.
+
+     compress2 returns Z_OK if success, Z_MEM_ERROR if there was not enough
+   memory, Z_BUF_ERROR if there was not enough room in the output buffer,
+   Z_STREAM_ERROR if the level parameter is invalid.
+*/
+int ZEXPORT compress2 (dest, destLen, source, sourceLen, level)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+    int level;
+{
+    z_stream stream;
+    int err;
+
+    stream.next_in = (Bytef*)source;
+    stream.avail_in = (uInt)sourceLen;
+#ifdef MAXSEG_64K
+    /* Check for source > 64K on 16-bit machine: */
+    if ((uLong)stream.avail_in != sourceLen) return Z_BUF_ERROR;
+#endif
+    stream.next_out = dest;
+    stream.avail_out = (uInt)*destLen;
+    if ((uLong)stream.avail_out != *destLen) return Z_BUF_ERROR;
+
+    stream.zalloc = (alloc_func)0;
+    stream.zfree = (free_func)0;
+    stream.opaque = (voidpf)0;
+
+    err = deflateInit(&stream, level);
+    if (err != Z_OK) return err;
+
+    err = deflate(&stream, Z_FINISH);
+    if (err != Z_STREAM_END) {
+        deflateEnd(&stream);
+        return err == Z_OK ? Z_BUF_ERROR : err;
+    }
+    *destLen = stream.total_out;
+
+    err = deflateEnd(&stream);
+    return err;
+}
+
+/* ===========================================================================
+ */
+int ZEXPORT compress (dest, destLen, source, sourceLen)
+    Bytef *dest;
+    uLongf *destLen;
+    const Bytef *source;
+    uLong sourceLen;
+{
+    return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION);
+}
+
+/* ===========================================================================
+     If the default memLevel or windowBits for deflateInit() is changed, then
+   this function needs to be updated.
+ */
+uLong ZEXPORT compressBound (sourceLen)
+    uLong sourceLen;
+{
+    return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + 11;
+}

OfficeUtils/src/zlib-1.2.3/contrib/README.contrib

+All files under this contrib directory are UNSUPPORTED. There were
+provided by users of zlib and were not tested by the authors of zlib.
+Use at your own risk. Please contact the authors of the contributions
+for help about these, not the zlib authors. Thanks.
+
+
+ada/        by Dmitriy Anisimkov <anisimkov@yahoo.com>
+        Support for Ada
+        See http://zlib-ada.sourceforge.net/
+
+asm586/
+asm686/     by Brian Raiter <breadbox@muppetlabs.com>
+        asm code for Pentium and PPro/PII, using the AT&T (GNU as) syntax
+        See http://www.muppetlabs.com/~breadbox/software/assembly.html
+
+blast/      by Mark Adler <madler@alumni.caltech.edu>
+        Decompressor for output of PKWare Data Compression Library (DCL)
+
+delphi/     by Cosmin Truta <cosmint@cs.ubbcluj.ro>
+        Support for Delphi and C++ Builder
+
+dotzlib/    by Henrik Ravn <henrik@ravn.com>
+        Support for Microsoft .Net and Visual C++ .Net
+
+infback9/   by Mark Adler <madler@alumni.caltech.edu>
+        Unsupported diffs to infback to decode the deflate64 format
+
+inflate86/  by Chris Anderson <christop@charm.net>
+        Tuned x86 gcc asm code to replace inflate_fast()
+
+iostream/   by Kevin Ruland <kevin@rodin.wustl.edu>
+        A C++ I/O streams interface to the zlib gz* functions
+
+iostream2/  by Tyge Lvset <Tyge.Lovset@cmr.no>
+        Another C++ I/O streams interface
+
+iostream3/  by Ludwig Schwardt <schwardt@sun.ac.za>
+            and Kevin Ruland <kevin@rodin.wustl.edu>
+        Yet another C++ I/O streams interface
+
+masm686/    by Dan Higdon <hdan@kinesoft.com>
+            and Chuck Walbourn <chuckw@kinesoft.com>
+        asm code for Pentium Pro/PII, using the MASM syntax
+
+masmx64/    by Gilles Vollant <info@winimage.com>
+	x86 64-bit (AMD64 and Intel EM64t) code for x64 assembler to
+	replace longest_match() and inflate_fast()
+
+masmx86/    by Gilles Vollant <info@winimage.com>
+        x86 asm code to replace longest_match() and inflate_fast(),
+        for Visual C++ and MASM
+
+minizip/    by Gilles Vollant <info@winimage.com>
+        Mini zip and unzip based on zlib
+        See http://www.winimage.com/zLibDll/unzip.html
+
+pascal/     by Bob Dellaca <bobdl@xtra.co.nz> et al.
+        Support for Pascal
+
+puff/       by Mark Adler <madler@alumni.caltech.edu>
+        Small, low memory usage inflate.  Also serves to provide an
+        unambiguous description of the deflate format.
+
+testzlib/   by Gilles Vollant <info@winimage.com>
+        Example of the use of zlib
+
+untgz/      by Pedro A. Aranda Gutierrez <paag@tid.es>
+        A very simple tar.gz file extractor using zlib
+
+vstudio/    by Gilles Vollant <info@winimage.com>
+        Building a minizip-enhanced zlib with Microsoft Visual Studio

OfficeUtils/src/zlib-1.2.3/contrib/ada/buffer_demo.adb

+----------------------------------------------------------------
+--  ZLib for Ada thick binding.                               --
+--                                                            --
+--  Copyright (C) 2002-2004 Dmitriy Anisimkov                 --
+--                                                            --
+--  Open source license information is in the zlib.ads file.  --
+----------------------------------------------------------------
+--
+--  $Id: buffer_demo.adb,v 1.3 2004/09/06 06:55:35 vagul Exp $
+
+--  This demo program provided by Dr Steve Sangwine <sjs@essex.ac.uk>
+--
+--  Demonstration of a problem with Zlib-Ada (already fixed) when a buffer
+--  of exactly the correct size is used for decompressed data, and the last
+--  few bytes passed in to Zlib are checksum bytes.
+
+--  This program compresses a string of text, and then decompresses the
+--  compressed text into a buffer of the same size as the original text.
+
+with Ada.Streams; use Ada.Streams;
+with Ada.Text_IO;
+
+with ZLib; use ZLib;
+
+procedure Buffer_Demo is
+   EOL  : Character renames ASCII.LF;
+   Text : constant String
+     := "Four score and seven years ago our fathers brought forth," & EOL &
+        "upon this continent, a new nation, conceived in liberty," & EOL &
+        "and dedicated to the proposition that `all men are created equal'.";
+
+   Source : Stream_Element_Array (1 .. Text'Length);
+   for Source'Address use Text'Address;
+
+begin
+   Ada.Text_IO.Put (Text);
+   Ada.Text_IO.New_Line;
+   Ada.Text_IO.Put_Line
+     ("Uncompressed size : " & Positive'Image (Text'Length) & " bytes");
+
+   declare
+      Compressed_Data : Stream_Element_Array (1 .. Text'Length);
+      L               : Stream_Element_Offset;
+   begin
+      Compress : declare
+         Compressor : Filter_Type;
+         I : Stream_Element_Offset;
+      begin
+         Deflate_Init (Compressor);
+
+         --  Compress the whole of T at once.
+
+         Translate (Compressor, Source, I, Compressed_Data, L, Finish);
+         pragma Assert (I = Source'Last);
+
+         Close (Compressor);
+
+         Ada.Text_IO.Put_Line
+           ("Compressed size :   "
+            & Stream_Element_Offset'Image (L) & " bytes");
+      end Compress;
+
+      --  Now we decompress the data, passing short blocks of data to Zlib
+      --  (because this demonstrates the problem - the last block passed will
+      --  contain checksum information and there will be no output, only a
+      --  check inside Zlib that the checksum is correct).
+
+      Decompress : declare
+         Decompressor : Filter_Type;
+
+         Uncompressed_Data : Stream_Element_Array (1 .. Text'Length);
+
+         Block_Size : constant := 4;
+         --  This makes sure that the last block contains
+         --  only Adler checksum data.
+
+         P : Stream_Element_Offset := Compressed_Data'First - 1;
+         O : Stream_Element_Offset;
+      begin
+         Inflate_Init (Decompressor);
+
+         loop
+            Translate
+              (Decompressor,
+               Compressed_Data
+                 (P + 1 .. Stream_Element_Offset'Min (P + Block_Size, L)),
+               P,
+               Uncompressed_Data
+                 (Total_Out (Decompressor) + 1 .. Uncompressed_Data'Last),
+               O,
+               No_Flush);
+
+               Ada.Text_IO.Put_Line
+                 ("Total in : " & Count'Image (Total_In (Decompressor)) &
+                  ", out : " & Count'Image (Total_Out (Decompressor)));
+
+               exit when P = L;
+         end loop;
+
+         Ada.Text_IO.New_Line;
+         Ada.Text_IO.Put_Line
+           ("Decompressed text matches original text : "
+             & Boolean'Image (Uncompressed_Data = Source));
+      end Decompress;
+   end;
+end Buffer_Demo;

OfficeUtils/src/zlib-1.2.3/contrib/ada/readme.txt

+                        ZLib for Ada thick binding (ZLib.Ada)
+                        Release 1.3
+
+ZLib.Ada is a thick binding interface to the popular ZLib data
+compression library, available at http://www.gzip.org/zlib/.
+It provides Ada-style access to the ZLib C library.
+
+
+        Here are the main changes since ZLib.Ada 1.2:
+
+- Attension: ZLib.Read generic routine have a initialization requirement
+  for Read_Last parameter now. It is a bit incompartible with previous version,
+  but extends functionality, we could use new parameters Allow_Read_Some and
+  Flush now.
+
+- Added Is_Open routines to ZLib and ZLib.Streams packages.
+
+- Add pragma Assert to check Stream_Element is 8 bit.
+
+- Fix extraction to buffer with exact known decompressed size. Error reported by
+  Steve Sangwine.
+
+- Fix definition of ULong (changed to unsigned_long), fix regression on 64 bits
+  computers. Patch provided by Pascal Obry.
+
+- Add Status_Error exception definition.
+
+- Add pragma Assertion that Ada.Streams.Stream_Element size is 8 bit.
+
+
+        How to build ZLib.Ada under GNAT
+
+You should have the ZLib library already build on your computer, before
+building ZLib.Ada. Make the directory of ZLib.Ada sources current and
+issue the command:
+
+  gnatmake test -largs -L<directory where libz.a is> -lz
+
+Or use the GNAT project file build for GNAT 3.15 or later:
+
+  gnatmake -Pzlib.gpr -L<directory where libz.a is>
+
+
+        How to build ZLib.Ada under Aonix ObjectAda for Win32 7.2.2
+
+1. Make a project with all *.ads and *.adb files from the distribution.
+2. Build the libz.a library from the ZLib C sources.
+3. Rename libz.a to z.lib.
+4. Add the library z.lib to the project.
+5. Add the libc.lib library from the ObjectAda distribution to the project.
+6. Build the executable using test.adb as a main procedure.
+
+
+        How to use ZLib.Ada
+
+The source files test.adb and read.adb are small demo programs that show
+the main functionality of ZLib.Ada.
+
+The routines from the package specifications are commented.
+
+
+Homepage: http://zlib-ada.sourceforge.net/
+Author: Dmitriy Anisimkov <anisimkov@yahoo.com>
+
+Contributors: Pascal Obry <pascal@obry.org>, Steve Sangwine <sjs@essex.ac.uk>

OfficeUtils/src/zlib-1.2.3/contrib/ada/zlib.gpr

+project Zlib is
+
+   for Languages use ("Ada");
+   for Source_Dirs use (".");
+   for Object_Dir use ".";
+   for Main use ("test.adb", "mtest.adb", "read.adb", "buffer_demo");
+
+   package Compiler is
+      for Default_Switches ("ada") use ("-gnatwcfilopru", "-gnatVcdfimorst", "-gnatyabcefhiklmnoprst");
+   end Compiler;
+
+   package Linker is
+      for Default_Switches ("ada") use ("-lz");
+   end Linker;
+
+   package Builder is
+      for Default_Switches ("ada") use ("-s", "-gnatQ");
+   end Builder;
+
+end Zlib;