// // COPYTOOL.CPP // // Source file for ArchiveLib 2.0 // // Copyright (c) Greenleaf Software, Inc. 1994-1996 // All Rights Reserved // // CONTENTS // // CopyTools() // newALListCopyTools() // // DESCRIPTION // // The functions needed to create Entry Lists that use the copy toolkit. // // REVISION HISTORY // // February 14, 1996 2.0A : New release #include "arclib.h" #if !defined( AL_IBM ) #pragma hdrstop #endif #include "copyengn.h" #include "filestor.h" #include "memstore.h" // // NAME // // CopyTools() // // PLATFORMS/ENVIRONMENTS // // Console Windows PM // C++ // // SHORT DESCRIPTION // // Create a toolkit with just the Copy engine and standard storage objects. // // C++ SYNOPSIS // // #include "arclib.h" // // ALToolKit CopyTools() // // C SYNOPSIS // // None, C programmers should use the shortcut helper function // newALListCopyTools() to create an entry list with this toolkit. // // VB SYNOPSIS // // None, VB programmers should use the shortcut helper function // newALListCopyTools() to create an entry list with this toolkit. // // DELPHI SYNOPSIS // // None, Delphi programmers should use the shortcut helper function // newALListCopyTools() to create an entry list with this toolkit. // // ARGUMENTS // // None. // // DESCRIPTION // // An ALToolKit is a factory that things in the ALArchive class can use // to clone new objects. CopyTools() creates a toolkit that can // build about any storage object, but only knows about one compression // or decompression object: the ALCopyEngine pair. // // RETURNS // // A new toolkit. Note that this isn't a pointer, but rather a copy of // a new toolkit. Usually this is copied into an existing toolkit. // // EXAMPLE // // SEE ALSO // // REVISION HISTORY // // February 14, 1996 2.0A : New release // AL_LINKAGE ALToolKit AL_FUNCTION CopyTools() /* Tag public function */ { return ALCopyCompressor() + ALCopyDecompressor() + ALFile() #if defined( AL_WINDOWS ) && !defined( AL_FLAT_MODEL ) + ALWinMemory(); #else + ALMemory(); #endif } // // NAME // // newALListCopyTools() // // PLATFORMS/ENVIRONMENTS // // Console Windows PM // C VB Delphi // // SHORT DESCRIPTION // // Create an entry list that uses the copy engine toolkit. // // C++ SYNOPSIS // // None. C++ programmers can create and manipulate toolkits easily. // This isn't the case for C/VB/Delphi programmers, so we give them // this special function. // // C SYNOPSIS // // #include "arclib.h" // // hALEntryList newALListCopyTools( hALMonitor monitor ); // // VB SYNOPSIS // // Declare Function newALListCopyTools Lib "AL20LW" (ByVal monitor&) As Long // // DELPHI SYNOPSIS // // function newALListCopyTools( monitor : hALMonitor ) : hALEntryList; // // ARGUMENTS // // monitor : A pointer to a monitor that will be used whenever we are // processing objects in the list. // // DESCRIPTION // // C++ programmers pass a toolkit argument to the ALEntryList constructor, // which determines what sort of compressors and storage objects they are // expecting to use. C/VB/Delphi programmers can do the same thing as well, // but it's a little bit harder for them. They have to manually create // a toolkit, get its handle, then pass that handle to the constructor. // After that, they need to destroy the toolkit. // // As a shortcut way to bypass all that work, we provide this function that // creates an ALEntryList with the appropriate toolkit. // // RETURNS // // A handle to the newly created ALEntryList object. // // EXAMPLE // // SEE ALSO // // REVISION HISTORY // // February 14, 1996 2.0A : New release // #if !defined( AL_NO_C ) extern "C" AL_LINKAGE hALEntryList AL_FUNCTION newALListCopyTools( hALMonitor monitor ) /* Tag public function */ { if ( monitor ) AL_ASSERT_OBJECT( monitor, ALMonitor, "newALListCopyTools" ); return (hALEntryList) new ALEntryList( (ALMonitor *) monitor, CopyTools() ); } #endif