niq32.c DTR handling restored for targets that have it TI's original TCS211 fw treated GPIO 3 as the DTR input (wired so on C-Sample and D-Sample boards, also compatible with Leonardo and FCDEV3B which have a fixed pull-down resistor on this GPIO line), and the code in niq32.c called UAF_DTRInterruptHandler() (implemented in uartfax.c) from the IQ_KeypadGPIOHandler() function. But on Openmoko's GTA02 with their official fw this GPIO is a floating input, all of the DTR handling code in uartfax.c including the interrupt logic is still there, but the hobbled TCS211-20070608 semi-src delivery which OM got from TI contained a change in niq32.c (which had been kept in FC until now) that removed the call to UAF_DTRInterruptHandler() as part of those not-quite-understood "CC test" hacks. The present change fixes this bug at a long last: if we are building fw for a target that has TI's "classic" DTR & DCD GPIO arrangement (dsample, fcmodem and gtm900), we bring back all of TI's original code in both uartfax.c and niq32.c, whereas if we are building fw for a target that does not use this classic GPIO arrangement, the code in niq32.c goes back to what we got from OM and all DTR & DCD code in uartfax.c is conditioned out. This change also removes the very last remaining bit of "CC test" bogosity from our FreeCalypso code base.

/*
 * This utility extracts the timestamp from a str2ind.tab file
 * and emits the corresponding char *str2ind_version C line.
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>

main(argc, argv)
	char **argv;
{
	FILE *inf;
	char buf[32], *cp;

	if (argc != 2) {
		fprintf(stderr, "usage: %s str2ind.tab\n", argv[0]);
		exit(1);
	}
	inf = fopen(argv[1], "r");
	if (!inf) {
		perror(argv[1]);
		exit(1);
	}
	if (!fgets(buf, sizeof buf, inf)) {
inv:		fprintf(stderr,
			"Error: %s does not have the expected first line\n",
			argv[1]);
		exit(1);
	}
	cp = index(buf, '\n');
	if (!cp || cp == buf)
		goto inv;
	*cp = '\0';
	if (cp[-1] == '\r')
		*--cp = '\0';
	if (cp != buf + 10)
		goto inv;
	printf("char *str2ind_version = \"&%s\";\n", buf);
	exit(0);
}