Re: Issues with plug-in loading within Quesa.

[Peter M. <Pet...@mi...>]

Thats better.

Peter


static void
e3mac_load_plugins(const FSSpec *fileInDirToScan)
{	Boolean			targetIsFolder;
	Boolean			wasAliased;
	FSSpec			theFSSpec;
	FSRef			theFSRef;
	TQ3Int16		theIndex;
	OSErr			theErr;
	CInfoPBRec		thePB;



	// Iterate through the directory, looking for plug-ins
	theIndex = 1;
	do
		{
		// Get the next file
		thePB.dirInfo.ioFDirIndex = theIndex;
		thePB.dirInfo.ioVRefNum   = fileInDirToScan->vRefNum;
		thePB.dirInfo.ioDrDirID   = fileInDirToScan->parID;
		thePB.dirInfo.ioNamePtr   = theFSSpec.name;
		
		theErr = PBGetCatInfoSync(&thePB);

		if (theErr == noErr)
			{
			// Grab the file
			theErr = FSMakeFSSpec(fileInDirToScan->vRefNum, 
fileInDirToScan->parID, theFSSpec.name, &theFSSpec);
			if (theErr == noErr)
				{
				// Grab the file's FSRef
				theErr = FSpMakeFSRef(&theFSSpec, &theFSRef);
				if (theErr == noErr)
					{
					// Resolve any aliases
					targetIsFolder = true;
					theErr = FSResolveAliasFileWithMountFlags ( &theFSRef, true, 
&targetIsFolder, &wasAliased, kResolveAliasFileNoUI ) ;
					if (theErr == noErr)
						{
	
						// If this isn't a directory, check the type
						if (!targetIsFolder)
							{
							// If this is a plug-in, load it
							if (thePB.hFileInfo.ioFlFndrInfo.fdType    == 
kQ3XExtensionMacFileType &&
								thePB.hFileInfo.ioFlFndrInfo.fdCreator == 
kQ3XExtensionMacCreatorType)
								e3mac_load_plugin(&theFSSpec);
							}
						}
					}
				}
			// Clear any error - don't stop if we hit an error at this point
			theErr = noErr;
			}
		
		theIndex++;
		}
	while (theErr == noErr);
}