src/common/arcfind.cpp

/////////////////////////////////////////////////////////////////////////////
// Name:        src/common/arcfind.cpp
// Purpose:     Streams for archive formats
// Author:      Mike Wetherell
// RCS-ID:      $Id: arcfind.cpp 42508 2006-10-27 09:53:38Z MW $
// Copyright:   (c) Mike Wetherell
// Licence:     wxWindows licence
/////////////////////////////////////////////////////////////////////////////

// For compilers that support precompilation, includes "wx.h".
#include "wx/wxprec.h"

#ifdef __BORLANDC__
    #pragma hdrstop
#endif

#if wxUSE_ARCHIVE_STREAMS

#include "wx/archive.h"

// These functions are in a separate file so that statically linked apps
// that do not call them to search for archive handlers will only link in
// the archive classes they use.

const wxArchiveClassFactory *
wxArchiveClassFactory::Find(const wxChar *protocol, wxStreamProtocolType type)
{
    for (const wxArchiveClassFactory *f = GetFirst(); f; f = f->GetNext())
        if (f->CanHandle(protocol, type))
            return f;

    return NULL;
}

// static
const wxArchiveClassFactory *wxArchiveClassFactory::GetFirst()
{
    if (!sm_first)
        wxUseArchiveClasses();
    return sm_first;
}

#endif // wxUSE_ARCHIVE_STREAMS
1	william	31	/////////////////////////////////////////////////////////////////////////////
2			// Name: src/common/arcfind.cpp
3			// Purpose: Streams for archive formats
4			// Author: Mike Wetherell
5			// RCS-ID: $Id: arcfind.cpp 42508 2006-10-27 09:53:38Z MW $
6			// Copyright: (c) Mike Wetherell
7			// Licence: wxWindows licence
8			/////////////////////////////////////////////////////////////////////////////
9
10			// For compilers that support precompilation, includes "wx.h".
11			#include "wx/wxprec.h"
12
13			#ifdef __BORLANDC__
14			#pragma hdrstop
15			#endif
16
17			#if wxUSE_ARCHIVE_STREAMS
18
19			#include "wx/archive.h"
20
21			// These functions are in a separate file so that statically linked apps
22			// that do not call them to search for archive handlers will only link in
23			// the archive classes they use.
24
25			const wxArchiveClassFactory *
26			wxArchiveClassFactory::Find(const wxChar *protocol, wxStreamProtocolType type)
27			{
28			for (const wxArchiveClassFactory *f = GetFirst(); f; f = f->GetNext())
29			if (f->CanHandle(protocol, type))
30			return f;
31
32			return NULL;
33			}
34
35			// static
36			const wxArchiveClassFactory *wxArchiveClassFactory::GetFirst()
37			{
38			if (!sm_first)
39			wxUseArchiveClasses();
40			return sm_first;
41			}
42
43			#endif // wxUSE_ARCHIVE_STREAMS