altos: Make cmd number parsing functions return value

[fw/altos] / src / kernel / ao_log_single.c

diff --git a/src/kernel/ao_log_single.c b/src/kernel/ao_log_single.c
index da62738709451c15bff06ad70899d152949d724e..a2b63c8d68084d6ac286ede8e92131fd4ebe51be 100644 (file)
--- a/src/kernel/ao_log_single.c
+++ b/src/kernel/ao_log_single.c
@@ -118,10 +118,11 @@ ao_log_single_restart(void)
 void
 ao_log_single_set(void)
 {
+       uint16_t r;
        printf("Logging currently %s\n", ao_log_running ? "on" : "off");
-       ao_cmd_hex();
+       r = ao_cmd_hex();
        if (ao_cmd_status == ao_cmd_success) {
-               if (ao_cmd_lex_i) {
+               if (r) {
                        printf("Logging from %ld to %ld\n", ao_log_current_pos, ao_log_end_pos);
                        ao_log_single_start();
                } else {
@@ -136,13 +137,12 @@ void
 ao_log_single_delete(void)
 {
        uint32_t        pos;
-
-       ao_cmd_hex();
+       uint16_t        r = ao_cmd_hex();
        if (ao_cmd_status != ao_cmd_success)
                return;
-       if (ao_cmd_lex_i != 1) {
+       if (r != 1) {
                ao_cmd_status = ao_cmd_syntax_error;
-               printf("No such flight: %d\n", ao_cmd_lex_i);
+               printf("No such flight: %d\n", r);
                return;
        }
        ao_log_single_stop();
@@ -153,7 +153,7 @@ ao_log_single_delete(void)
        }
        ao_log_current_pos = ao_log_start_pos = 0;
        if (pos == 0)
-               printf("No such flight: %d\n", ao_cmd_lex_i);
+               printf("No such flight: %d\n", r);
        else
                printf ("Erased\n");
 }