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Print warning messages per default; new options -d0..-d4

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This commit is contained in:
Gerhard Rieger 2023-06-14 11:14:46 +02:00
parent dc777a00bb
commit 557f299b82
17 changed files with 115 additions and 62 deletions

28
socat.c
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@ -93,6 +93,7 @@ int main(int argc, const char *argv[]) {
double rto;
int i, argc0, result;
bool isdash = false;
int msglevel = 0;
struct utsname ubuf;
int lockrc;
@ -124,10 +125,32 @@ int main(int argc, const char *argv[]) {
Exit(0);
#endif /* WITH_HELP */
case 'd':
a = *arg1+1;
a = *arg1+2;
switch (*a) {
case 'd':
break;
case '-': case '0': case '1': case '2': case '3': case '4':
{
char *endptr;
msglevel = strtol(a, &endptr, 0);
if (endptr == a || *endptr) {
Error2("Invalid (trailing) character(s) \"%c\" in \"%s\"option", *a, *arg1);
}
diag_set_int('d', 4-msglevel);
}
break;
case '\0':
++msglevel;
diag_set_int('d', 4-msglevel);
break;
default: socat_usage(stderr);
}
if (*a != 'd') break;
++msglevel;
while (*a) {
if (*a == 'd') {
diag_set('d', NULL);
++msglevel;
diag_set_int('d', 4-msglevel);
} else {
socat_usage(stderr);
Exit(1);
@ -394,6 +417,7 @@ void socat_usage(FILE *fd) {
fputs(" -hhh like -hh, plus a list of all available address option names\n", fd);
#endif /* WITH_HELP */
fputs(" -d[ddd] increase verbosity (use up to 4 times; 2 are recommended)\n", fd);
fputs(" -d0|1|2|3|4 set verbosity level (0: Errors; 4 all including Debug)\n", fd);
#if WITH_FILAN
fputs(" -D analyze file descriptors before loop\n", fd);
#endif