| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/common/arcfind.cpp |
| 3 | // Purpose: Streams for archive formats |
| 4 | // Author: Mike Wetherell |
| 5 | // RCS-ID: $Id$ |
| 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 wxString& 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 |