Automatically extract flight number for eeprom and telem filenames.

Extract flight number from either telemetry or eeprom files and use
that in the resulting filenames. To ensure that files remain unique,
add a new field, -seq-%03d. This is appended only when the sequence
number is non-zero as it shouldn't occur in normal usage.

This also eliminates some duplicate filename creation code in the
library and aoview sources.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 21 insertions, 11 deletions

diff --git a/ao-tools/ao-dumplog/ao-dumplog.c b/ao-tools/ao-dumplog/ao-dumplog.c
index b3a0a25a..440a02b5 100644
--- a/ao-tools/ao-dumplog/ao-dumplog.c
+++ b/ao-tools/ao-dumplog/ao-dumplog.c
@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <getopt.h>
+#include <string.h>
 #include "cc-usb.h"
 #include "cc.h"
 
@@ -62,6 +63,7 @@ static const char *state_names[] = {
 	"invalid"
 };
 
+
 int
 main (int argc, char **argv)
 {
@@ -72,7 +74,8 @@ main (int argc, char **argv)
 	char		line[8192];
 	FILE		*out;
 	char		*filename;
-	int		serial_number;
+	int		serial_number = 0;
+	int		flight = 0;
 	char		cmd;
 	int		tick, a, b;
 	int		block;
@@ -84,6 +87,7 @@ main (int argc, char **argv)
 	int		remote = 0;
 	int		any_valid;
 	int		invalid;
+	char		serial_line[8192];
 
 	while ((c = getopt_long(argc, argv, "T:D:R", options, NULL)) != -1) {
 		switch (c) {
@@ -121,24 +125,17 @@ main (int argc, char **argv)
 	out = NULL;
 	for (;;) {
 		cc_usb_getline(cc, line, sizeof (line));
-		if (sscanf(line, "serial-number %u", &serial_number) == 1) {
-			filename = cc_make_filename(serial_number, "eeprom");
-			out = fopen (filename, "w");
-			if (!out) {
-				perror(filename);
-			}
-			fprintf (out, "%s\n", line);
-		}
+		if (sscanf(line, "serial-number %u", &serial_number) == 1)
+			strcpy(serial_line, line);
 		if (!strncmp(line, "software-version", 16))
 			break;
 	}
-	if (!out) {
+	if (!serial_number) {
 		fprintf(stderr, "no serial number found\n");
 		cc_usb_close(cc);
 		exit(1);
 	}
 	printf ("Serial number: %d\n", serial_number);
-	printf ("File name:     %s\n", filename);
 	done = 0;
 	column = 0;
 	for (block = 0; !done && block < 511; block++) {
@@ -170,6 +167,19 @@ main (int argc, char **argv)
 				tick = data[2] + (data[3] << 8);
 				a = data[4] + (data[5] << 8);
 				b = data[6] + (data[7] << 8);
+				if (cmd == 'F') {
+					flight = b;
+					filename = cc_make_filename(serial_number, flight, "eeprom");
+					printf ("Flight:       %d\n", flight);
+					printf ("File name:     %s\n", filename);
+					out = fopen (filename, "w");
+					if (!out) {
+						perror(filename);
+						exit(1);
+					}
+					fprintf(out, "%s\n", serial_line);
+				}
+
 				if (cmd == 'S' && a <= 8) {
 					if (column) putchar('\n');
 					printf("%s\n", state_names[a]);