void Common::SaveModules() {
wxFileConfig config;
for (std::uint32_t i = 0, max_i = System::GetLoadedPunkModulesCount(); i < max_i; ++i) {
auto module = System::GetLoadedPunkModule(i);
config.Write((wchar_t*)module->GetName().Data(), (const wchar_t*)module->GetFullpath().Data());
}
wxFileOutputStream stream("modules.ini");
config.Save(stream);
}
bool GenPlugin::Load()
{
if( IsLoaded() ) return true;
// (1) Load DLL
hDLL = LoadLibrary( GetFullpath() );
if( !hDLL ) return false;
// (2) Find export
WINAMP_GEN_GETTER winampGetGeneralPurposePlugin =
( WINAMP_GEN_GETTER )GetProcAddress( hDLL, "winampGetGeneralPurposePlugin" );
if( winampGetGeneralPurposePlugin == NULL )
{
FreeLibrary( hDLL );
hDLL = NULL;
return false;
}
// (3) Get module
plugin = winampGetGeneralPurposePlugin();
if( !plugin )
{
FreeLibrary( hDLL );
hDLL = NULL;
return false;
}
// (4) Process module
plugin->hDllInstance = hDLL;
plugin->hwndParent = WindowMain;
// Note: Some plugins (mainly old ones) set description in init.
// Therefore we init first and copy the name after.
// (5) Init
if( plugin->init )
{
const WNDPROC WndprocBefore = ( WNDPROC )GetWindowLong( WindowMain, GWL_WNDPROC );
plugin->init();
const WNDPROC WndprocAfter = ( WNDPROC )GetWindowLong( WindowMain, GWL_WNDPROC );
if( WndprocBefore != WndprocAfter )
{
WndprocBackup = WndprocBefore;
iHookerIndex = iWndprocHookCounter++;
}
}
if( !szName )
{
// Note: The prefix is not removed to hide their
// origin at Nullsoft! It just reads easier.
if( !strnicmp( plugin->description, "nullsoft ", 9 ) )
{
plugin->description += 9;
}
// Get rid of " (xxx.dll)" postfix
char * walk = plugin->description + strlen( plugin->description ) - 5;
while( true )
{
if( ( walk <= plugin->description ) || strnicmp( walk, ".dll)", 5 ) ) break;
while( ( walk > plugin->description ) && ( *walk != '(' ) ) walk--;
if( walk <= plugin->description ) break;
walk--;
if( ( walk <= plugin->description ) || ( *walk != ' ' ) ) break;
*walk = '\0';
}
iNameLen = ( int )strlen( plugin->description );
szName = new TCHAR[ iNameLen + 1 ];
ToTchar( szName, plugin->description, iNameLen );
szName[ iNameLen ] = TEXT( '\0' );
}
TCHAR szBuffer[ 5000 ];
_stprintf( szBuffer, TEXT( "Loading <%s>, %s" ), GetFilename(), szName );
Console::Append( szBuffer );
Console::Append( TEXT( " " ) );
// Note: Plugins that use a wndproc hook need
// to be unloaded in the inverse loading order.
// This is due to the nature of wndproc hooking.
if( iHookerIndex != -1 )
{
Console::Append( TEXT( "Wndproc hook added (by plugin)" ) );
}
return true;
}
bool OutputPlugin::Load()
{
if( IsLoaded() ) return true;
// (1) Load DLL
hDLL = LoadLibrary( GetFullpath() );
if( !hDLL ) return false;
// (2) Find export
WINAMP_OUTPUT_GETTER winampGetOutModule =
( WINAMP_OUTPUT_GETTER )GetProcAddress( hDLL, "winampGetOutModule" );
if( winampGetOutModule == NULL )
{
FreeLibrary( hDLL );
hDLL = NULL;
return false;
}
// (3) Get module
plugin = winampGetOutModule();
if( !plugin )
{
FreeLibrary( hDLL );
hDLL = NULL;
return false;
}
// (4) Process module
plugin->hDllInstance = hDLL;
plugin->hMainWindow = WindowMain;
if( !szName )
{
// Note: The prefix is not removed to hide their
// origin at Nullsoft! It just reads easier.
if( !strnicmp( plugin->description, "nullsoft ", 9 ) )
{
plugin->description += 9;
}
iNameLen = ( int )strlen( plugin->description );
szName = new TCHAR[ iNameLen + 1 ];
ToTchar( szName, plugin->description, iNameLen );
szName[ iNameLen ] = TEXT( '\0' );
}
TCHAR szBuffer[ 5000 ];
_stprintf( szBuffer, TEXT( "Loading <%s>, %s" ), GetFilename(), szName );
Console::Append( szBuffer );
Console::Append( TEXT( " " ) );
if( plugin->Init )
{
// Init
const WNDPROC WndprocBefore = ( WNDPROC )GetWindowLong( WindowMain, GWL_WNDPROC );
plugin->Init();
const WNDPROC WndprocAfter = ( WNDPROC )GetWindowLong( WindowMain, GWL_WNDPROC );
if( WndprocBefore != WndprocAfter )
{
WndprocBackup = WndprocBefore;
iHookerIndex = iWndprocHookCounter++;
}
// Note: Plugins that use a wndproc hook need
// to be unloaded in the inverse loading order.
// This is due to the nature of wndproc hooking.
if( iHookerIndex != -1 )
{
Console::Append( TEXT( "Wndproc hook added (by plugin)" ) );
}
}
return true;
}
