changeset 4:b280d93e8bc1

themwi-dump-numdb: old source as starting point
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 13 Dec 2023 02:18:07 +0000
parents 5bf2648e5413
children 2729f94f38fb
files utils/themwi-dump-numdb.c
diffstat 1 files changed, 90 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utils/themwi-dump-numdb.c	Wed Dec 13 02:18:07 2023 +0000
@@ -0,0 +1,90 @@
+/*
+ * This program is a debug utility: it reads and dumps the compiled
+ * binary form of ThemWi number database version 2.
+ */
+
+#include <stdio.h>
+#include <stdint.h>
+#include <stdlib.h>
+#include "../include/number_db_v2.h"
+
+static char binfile_default_pathname[] = "/var/gsm/number-db2.bin";
+static char *binfile_pathname;
+static FILE *inf;
+static struct numdb_file_hdr hdr;
+
+static void
+dump_owned_numbers()
+{
+	unsigned count;
+	struct owned_number_rec rec;
+
+	for (count = 0; count < hdr.owned_number_count; count++) {
+		if (fread(&rec, sizeof rec, 1, inf) != 1) {
+			fprintf(stderr, "error reading record from %s\n",
+				binfile_pathname);
+			exit(1);
+		}
+		printf(
+	"Owned NANP number %03u-%03u-%04u: flags 0x%02X, usage 0x%02X\n",
+			rec.number[0], rec.number[1], rec.number[2],
+			rec.number_flags, rec.usage);
+		if ((rec.usage & NUMBER_USAGE_MASK) == NUMBER_USAGE_TYPE_ALIAS)
+			printf("  Alias maps to: %03u-%03u-%04u\n",
+				rec.remap[0], rec.remap[1], rec.remap[2]);
+		if (rec.usage & NUMBER_USAGE_FLAG_E911_VIA)
+			printf("  E911 route via: %03u-%03u-%04u\n",
+				rec.remap[0], rec.remap[1], rec.remap[2]);
+	}
+}
+
+static void
+dump_short_numbers()
+{
+	unsigned count;
+	struct short_number_rec rec;
+
+	for (count = 0; count < hdr.short_number_count; count++) {
+		if (fread(&rec, sizeof rec, 1, inf) != 1) {
+			fprintf(stderr, "error reading record from %s\n",
+				binfile_pathname);
+			exit(1);
+		}
+		printf("Short number %04u is of type 0x%02X\n", rec.short_num,
+			rec.short_num_type);
+		if (rec.short_num_type == SHORT_NUM_TYPE_ABBREV) {
+			printf(
+		"  Abbrev maps to: %03u-%03u-%04u, full number flags 0x%02X\n",
+				rec.fullnum_prefix[0], rec.fullnum_prefix[1],
+				rec.short_num, rec.fullnum_flags);
+		}
+	}
+}
+
+main(argc, argv)
+	char **argv;
+{
+	if (argc > 2) {
+		fprintf(stderr, "usage: %s [binfile]\n", argv[0]);
+		exit(1);
+	}
+	if (argv[1])
+		binfile_pathname = argv[1];
+	else
+		binfile_pathname = binfile_default_pathname;
+	inf = fopen(binfile_pathname, "r");
+	if (!inf) {
+		perror(binfile_pathname);
+		exit(1);
+	}
+	if (fread(&hdr, sizeof hdr, 1, inf) != 1) {
+		fprintf(stderr, "error reading header from %s\n",
+			binfile_pathname);
+		exit(1);
+	}
+	printf("Count of owned NANP numbers: %u\n", hdr.owned_number_count);
+	printf("Count of defined short numbers: %u\n", hdr.short_number_count);
+	dump_owned_numbers();
+	dump_short_numbers();
+	exit(0);
+}