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test-expected-version: add debug and optional trigger

pull/126/head
Elms 2021-05-04 11:50:35 -07:00 committed by Daniele Lacamera
parent 4c63cfd974
commit 489071a77e
1 changed files with 17 additions and 5 deletions
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22
tools/test-expect-version/test-expect-version.c
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@ -49,6 +49,9 @@
#ifndef B115200 #ifndef B115200
#define B115200 115200 #define B115200 115200
#endif #endif
#ifndef TIMEOUT
#define TIMEOUT 60
#endif
void alarm_handler(int signo) void alarm_handler(int signo)
{ {
@ -67,8 +70,8 @@ int main(int argc, char** argv)
sigset(SIGALRM, alarm_handler); sigset(SIGALRM, alarm_handler);
if (argc != 1) { if (argc > 2) {
printf("Usage: %s\n", argv[0]); printf("Usage: %s [trigger command]\n", argv[0]);
exit(1); exit(1);
} }
@ -87,16 +90,22 @@ int main(int argc, char** argv)
tty.c_cc[VTIME] = 5; tty.c_cc[VTIME] = 5;
tcsetattr(serialfd, TCSANOW, &tty); tcsetattr(serialfd, TCSANOW, &tty);
alarm(60); alarm(TIMEOUT);
if (argc > 1) {
fprintf(stderr, "Executing \"%s\"\n", argv[1]);
system(argv[1]);
}
while (i >= 0) { while (i >= 0) {
char c; char c;
res = read(serialfd, &c, 1); res = read(serialfd, &c, 1);
if (res <= 0) { if (res <= 0) {
usleep(10000); usleep(10000);
continue; continue;
} }
if (!star) { fprintf(stderr, "rx: %x\n", c);
if (!star) {
if (c == '*') { if (c == '*') {
star = 1; star = 1;
i = 3; i = 3;
@ -108,6 +117,9 @@ int main(int argc, char** argv)
} }
} }
printf("%d\n", ver); printf("%d\n", ver);
fprintf(stderr, "ver: %d\n", ver);
close(serialfd); close(serialfd);
return 0; return 0;
} }