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monitor: Move monitor_putc() next to monitor_puts & external linkage

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monitor_putc() will soon be used from more than one .c file.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20230124121946.1139465-28-armbru@redhat.com>
This commit is contained in:
Markus Armbruster
2023-01-24 13:19:41 +01:00
parent 7ef88b5334
commit dd00d7fa65
3 changed files with 28 additions and 27 deletions
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27
monitor/monitor.c
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@ -260,6 +260,33 @@ int monitor_printf(Monitor *mon, const char *fmt, ...)
return ret;
}
void monitor_printc(Monitor *mon, int c)
{
monitor_printf(mon, "'");
switch(c) {
case '\'':
monitor_printf(mon, "\\'");
break;
case '\\':
monitor_printf(mon, "\\\\");
break;
case '\n':
monitor_printf(mon, "\\n");
break;
case '\r':
monitor_printf(mon, "\\r");
break;
default:
if (c >= 32 && c <= 126) {
monitor_printf(mon, "%c", c);
} else {
monitor_printf(mon, "\\x%02x", c);
}
break;
}
monitor_printf(mon, "'");
}
/*
* Print to current monitor if we have one, else to stderr.
*/