--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/simtool/pbdump.c	Thu Feb 11 23:04:28 2021 +0000
@@ -0,0 +1,181 @@
+/*
+ * This module implements the pb-dump command.
+ */
+
+#include <sys/types.h>
+#include <string.h>
+#include <strings.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "simresp.h"
+#include "curfile.h"
+
+static char gsm_address_digits[16] =
+	{'0','1','2','3','4','5','6','7','8','9','*','#','a','b','c','?'};
+
+static
+check_all_blank()
+{
+	u_char *dp, *endp;
+
+	dp = sim_resp_data;
+	endp = sim_resp_data + sim_resp_data_len;
+	while (dp < endp)
+		if (*dp++ != 0xFF)
+			return(0);
+	return(1);
+}
+
+static
+decode_number(data, nbytes, out)
+	u_char *data;
+	unsigned nbytes;
+	char *out;
+{
+	u_char *dp, *endp;
+	int c;
+
+	dp = data;
+	endp = data + nbytes;
+	while (dp < endp) {
+		c = *dp & 0xF;
+		if (c == 0xF)
+			return(-1);
+		*out++ = gsm_address_digits[c];
+		c = *dp >> 4;
+		if (c == 0xF) {
+			if (dp + 1 == endp)
+				break;
+			else
+				return(-1);
+		}
+		*out++ = gsm_address_digits[c];
+		dp++;
+	}
+	*out = '\0';
+	return(0);
+}
+
+static
+check_blank_area(dp, endp)
+	u_char *dp, *endp;
+{
+	while (dp < endp)
+		if (*dp++ != 0xFF)
+			return(-1);
+	return(0);
+}
+
+static void
+dump_record(recno, outf)
+	unsigned recno;
+	FILE *outf;
+{
+	int rc;
+	unsigned textlen;
+	u_char *fixp;
+	char digits[21];
+
+	fprintf(outf, "#%u: ", recno);
+	if (curfile_record_len > 14) {
+		rc = validate_alpha_field(sim_resp_data,
+					  curfile_record_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_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);
+}
+
+cmd_pb_dump(argc, argv)
+	char **argv;
+{
+	int rc;
+	FILE *outf;
+	unsigned recno;
+
+	rc = phonebook_op_common(argv[1]);
+	if (rc < 0)
+		return(rc);
+	if (argv[2]) {
+		outf = fopen(argv[2], "w");
+		if (!outf) {
+			perror(argv[2]);
+			return(-1);
+		}
+	} else
+		outf = stdout;
+	for (recno = 1; recno <= curfile_record_count; recno++) {
+		rc = readrec_op(recno, 0x04, curfile_record_len);
+		if (rc < 0) {
+			if (argv[2])
+				fclose(outf);
+			return(rc);
+		}
+		if (check_all_blank())
+			continue;
+		dump_record(recno, outf);
+	}
+	if (argv[2])
+		fclose(outf);
+	return(0);
+}
+
+cmd_pb_dump_rec(argc, argv)
+	char **argv;
+{
+	int rc;
+	unsigned recno, startrec, endrec;
+
+	rc = phonebook_op_common(argv[1]);
+	if (rc < 0)
+		return(rc);
+	startrec = strtoul(argv[2], 0, 0);
+	if (startrec < 1 || startrec > curfile_record_count) {
+		fprintf(stderr,
+			"error: specified starting record number is invalid\n");
+		return(-1);
+	}
+	if (argv[3]) {
+		endrec = strtoul(argv[3], 0, 0);
+		if (endrec < 1 || endrec > curfile_record_count) {
+			fprintf(stderr,
+			"error: specified final record number is invalid\n");
+			return(-1);
+		}
+		if (startrec > endrec) {
+			fprintf(stderr,
+				"error: reverse record range specified\n");
+			return(-1);
+		}
+	} else
+		endrec = startrec;
+	for (recno = startrec; recno <= endrec; recno++) {
+		rc = readrec_op(recno, 0x04, curfile_record_len);
+		if (rc < 0)
+			return(rc);
+		if (check_all_blank())
+			continue;
+		dump_record(recno, stdout);
+	}
+	return(0);
+}