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root/cebix/SheepShaver/src/serial.cpp

Comparing SheepShaver/src/serial.cpp (file contents):
Revision 1.1 by cebix, 2002-02-04T16:58:13Z vs.
Revision 1.2 by gbeauche, 2003-05-20T20:30:50Z

#	Line 32 | Line 32
32		SERDPort *the_serd_port[2];
33
34		// Function pointers from imported functions
35	<	typedef int16 (*iocommandiscomplete_ptr)(uint32, int16);
36	<	static iocommandiscomplete_ptr IOCommandIsComplete;
35	>	typedef int16 (*iocic_ptr)(uint32, int16);
36	>	static uint32 iocic_tvect = 0;
37	>	static inline int16 IOCommandIsComplete(uint32 arg1, int16 arg2)
38	>	{
39	>	return (int16)CallMacOS2(iocic_ptr, iocic_tvect, arg1, arg2);
40	>	}
41
42
43		/*
#	Line 55 | Line 59 | int16 SerialOpen(uint32 pb, uint32 dce)
59		D(bug("SerialOpen pb %08lx, dce %08lx\n", pb, dce));
60
61		// Get IOCommandIsComplete function
62	<	IOCommandIsComplete = (iocommandiscomplete_ptr)FindLibSymbol("\021DriverServicesLib", "\023IOCommandIsComplete");
63	<	D(bug("IOCommandIsComplete TVECT at %08lx\n", (uint32)IOCommandIsComplete));
64	<	if (IOCommandIsComplete == NULL) {
62	>	iocic_tvect = (uint32)FindLibSymbol("\021DriverServicesLib", "\023IOCommandIsComplete");
63	>	D(bug("IOCommandIsComplete TVECT at %08lx\n", iocic_tvect));
64	>	if (iocic_tvect == 0) {
65		printf("FATAL: SerialOpen(): Can't find IOCommandIsComplete()\n");
66		return openErr;
67		}

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