The Chardev events are listed in the QEMUChrEvent enum. To be
able to use this enum in the IOEventHandler typedef, we need to
explicit all the events ignored by this frontend, to silent the
following GCC warning:
chardev/char.c: In function ‘qemu_chr_be_event’:
chardev/char.c:65:5: error: enumeration value ‘CHR_EVENT_BREAK’ not handled
in switch [-Werror=switch]
65 | switch (event) {
| ^~~~~~
chardev/char.c:65:5: error: enumeration value ‘CHR_EVENT_MUX_IN’ not handled
in switch [-Werror=switch]
chardev/char.c:65:5: error: enumeration value ‘CHR_EVENT_MUX_OUT’ not handled
in switch [-Werror=switch]
cc1: all warnings being treated as errors
Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
---
v2: Add all missing enums
Cc: "Marc-André Lureau" <[email protected]>
Cc: Paolo Bonzini <[email protected]>
---
chardev/char.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/chardev/char.c b/chardev/char.c
index 7b6b2cb123..739da1155b 100644
--- a/chardev/char.c
+++ b/chardev/char.c
@@ -69,6 +69,11 @@ void qemu_chr_be_event(Chardev *s, int event)
case CHR_EVENT_CLOSED:
s->be_open = 0;
break;
+ case CHR_EVENT_BREAK:
+ case CHR_EVENT_MUX_IN:
+ case CHR_EVENT_MUX_OUT:
+ /* Ignore */
+ break;
}
CHARDEV_GET_CLASS(s)->chr_be_event(s, event);
--
2.21.0
