monitor: Move monitor_putc() next to monitor_puts & external linkage
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>
diff --git a/monitor/monitor.c b/monitor/monitor.c
index 7ed7bd5..e1d5002 100644
--- a/monitor/monitor.c
+++ b/monitor/monitor.c
@@ -260,6 +260,33 @@
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.
*/