OS X memory card driver.

2005-12-10 07:14:09 +00:00
parent fc0f6b8e73
commit 11aacd82a7
4 changed files with 183 additions and 0 deletions
@@ -0,0 +1,98 @@
+#include "global.h"
+#include "MemoryCardDriverThreaded_OSX.h"
+#include "archutils/Darwin/DarwinMCHelpers.h"
+#include "Foreach.h"
+#include "RageUtil.h"
+#include "RageLog.h"
+
+#include <unistd.h>
+#include <Carbon/Carbon.h>
+
+void MemoryCardDriverThreaded_OSX::Flush( UsbStorageDevice *pDevice )
+{
+	if( pDevice->iRefNum == -1 )
+		return;
+	
+	ParamBlockRec pb;
+	
+	memset( &pb, 0, sizeof(pb) );
+	pb.volumeParam.ioNamePtr = NULL;
+	pb.volumeParam.ioVRefNum = pDevice->iRefNum;
+	
+	if( PBFlushVolSync(&pb) != noErr )
+		LOG->Warn( "Failed to flush the memory card." );
+}
+
+void MemoryCardDriverThreaded_OSX::GetUSBStorageDevices( vector<UsbStorageDevice>& vDevicesOut )
+{
+	LOG->Trace( "GetUSBStorageDevices." );
+	vector<CString> vDevicePaths;
+	
+	DarwinMCHelpers::GetRemovableDevicePaths( vDevicePaths );
+	FOREACH( CString, vDevicePaths, i )
+	{
+		vDevicesOut.push_back( UsbStorageDevice() );
+		
+		const CString& path = *i;
+		UsbStorageDevice& usbd = vDevicesOut.back();
+		
+		LOG->Trace( "Found memory card at path: %s.", path.c_str() );
+		usbd.SetOsMountDir( path );
+				
+		// Find volume size.
+		XVolumeParam param;
+		Str255 name; // A pascal string.
+		const CString& base = Basename(path);
+		
+		memset( &param, 0, sizeof(param) );
+		name[0] = min( base.length(), size_t(255) );
+		strncpy( (char *)&name[1], base, name[0] );
+		param.ioNamePtr = name;
+		param.ioVolIndex = -1; // Use ioNamePtr to find the volume.
+		
+		if( PBXGetVolInfoSync(&param) == noErr )
+		{
+			usbd.iVolumeSizeMB = param.ioVTotalBytes >> 20;
+			usbd.iRefNum = param.ioVRefNum;
+		}
+		else
+		{
+			usbd.SetError( "Failed to get volume info." );
+		}
+	}		
+}
+
+bool MemoryCardDriverThreaded_OSX::TestWrite( UsbStorageDevice *pDevice )
+{
+	if( access(pDevice->sOsMountDir, W_OK) )
+	{
+		pDevice->SetError( "Write test failed." );
+		return false;
+	}
+	return true;
+}
+
+/*
+ * (c) 2005 Steve Checkoway
+ * All rights reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, and/or sell copies of the Software, and to permit persons to
+ * whom the Software is furnished to do so, provided that the above
+ * copyright notice(s) and this permission notice appear in all copies of
+ * the Software and that both the above copyright notice(s) and this
+ * permission notice appear in supporting documentation.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
+ * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
+ * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+ * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */