// fat12.c
// Author: Josh Holtrop
// Created: 01/04/04


byte *fat12_readFile(char *fileName, DiskDevice *dd)
{
}

Fat12File *fat12_getFileHandle(char *fileName)
{
 	if (strlen(fileName) < 1)
 		return 0;
 	if (fileName[strlen(fileName)-1] == '/')
 		return 0;
	dword numDirectories = 0;
	int a = 0;
	for (;;)				//first count how many directories deep we are looking
	{
		if (fileName[a] == '/')
			numDirectories++;
		a++;
		if (!fileName[a])
			break;
	}
	for (a = 0; ;a++)			//next split apart the filename string into parts for each directory and file
	{
		if (fileName[a] == 0)
			break;
		if (fileName[a] == '/')
			fileName[a] = 0;
	}
	char **levels = (char**)malloc((numDirectories+1)*sizeof(char *));
	char *dir = fileName;
	for (a = 0; a <= numDirectories; a++)
	{
		levels[a] = dir;
		for (;;)
		{
			dir++;
			if (!(*dir))
				break;
		}
		dir++;
	}
	for (a = 0; a <= numDirectories; a++)
	{
		printf("directory: %s|\n", levels[a]);
	}
		//at this point we have an array of "strings" (character pointers) called levels
		// its length is numDirectories+1, levels[numDirectores] points to the actual file name

	free(levels);
}