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Added commandline option --quiet

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Suppress picocom from printing initial greetings banners and other
messages not explicitly requested by the user. Command responses and
errors or warnings are still printed.
This commit is contained in:
Nick Patavalis
2017-12-14 18:44:44 +02:00
parent 2d075e971e
commit 6fdd2a3084
4 changed files with 47 additions and 8 deletions
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20
fdio.c
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@ -67,6 +67,26 @@ fd_printf (int fd, const char *format, ...)
return writen_ni(fd, buf, len);
}
int
fd_pinfof(int quiet, const char *format, ...)
{
char buf[256];
va_list args;
int len;
if ( quiet ) {
return 0;
}
va_start(args, format);
len = vsnprintf(buf, sizeof(buf), format, args);
buf[sizeof(buf) - 1] = '\0';
va_end(args);
return writen_ni(STDOUT_FILENO, buf, len);
}
/**********************************************************************/
#ifndef LINENOISE