/*
 * This module implements the meaty function for pb-dump commands.
 */

#include <sys/types.h>
#include <stdio.h>
#include "simresp.h"

static
check_blank_area(dp, endp)
	u_char *dp, *endp;
{
	while (dp < endp)
		if (*dp++ != 0xFF)
			return(-1);
	return(0);
}

void
dump_phonebook_record(recno, outf)
	unsigned recno;
	FILE *outf;
{
	int rc;
	unsigned textlen;
	u_char *fixp;
	char digits[21];

	fprintf(outf, "#%u: ", recno);
	if (sim_resp_data_len > 14) {
		rc = validate_alpha_field(sim_resp_data,
					  sim_resp_data_len - 14,
					  &textlen);
		if (rc < 0) {
malformed:		fprintf(outf, "malformed record\n");
			return;
		}
	} else
		textlen = 0;
	fixp = sim_resp_data + sim_resp_data_len - 14;
	if (fixp[0] < 2 || fixp[0] > 11)
		goto malformed;
	rc = decode_phone_number(fixp + 2, fixp[0] - 1, digits);
	if (rc < 0)
		goto malformed;
	rc = check_blank_area(fixp + 1 + fixp[0], fixp + 12);
	if (rc < 0)
		goto malformed;
	/* all checks passed */
	fprintf(outf, "%s,0x%02X ", digits, fixp[1]);
	if (fixp[12] != 0xFF)
		fprintf(outf, "CCP=%u ", fixp[12]);
	if (fixp[13] != 0xFF)
		fprintf(outf, "EXT=%u ", fixp[13]);
	print_alpha_field(sim_resp_data, textlen, outf);
	putc('\n', outf);
}