diff options
| author | Amit Shah <amit.shah@redhat.com> | 2009-10-07 18:31:17 +0530 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-10-21 13:35:37 -0500 |
| commit | 6cfa64de908d67fb6f6b6e3ae4888dd863f69e44 (patch) | |
| tree | 901bd2991a045256e453d98af0e977226abf3b50 | |
| parent | b6b8df560c4cf7de53158ae91e2c0d3cc971f01e (diff) | |
char: emit the OPENED event only when a new char connection is opened
The OPENED event gets sent also when qemu resets its state initially.
The consumers of the event aren't interested in receiving this event
on reset.
Patchworks-ID: 35288
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
| -rw-r--r-- | qemu-char.c | 7 | ||||
| -rw-r--r-- | qemu-char.h | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/qemu-char.c b/qemu-char.c index 4757689993..0fd402c46d 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -119,7 +119,12 @@ static void qemu_chr_event(CharDriverState *s, int event) static void qemu_chr_reset_bh(void *opaque) { CharDriverState *s = opaque; - qemu_chr_event(s, CHR_EVENT_OPENED); + + if (s->initial_reset_issued) { + qemu_chr_event(s, CHR_EVENT_OPENED); + } else { + s->initial_reset_issued = true; + } qemu_bh_delete(s->bh); s->bh = NULL; } diff --git a/qemu-char.h b/qemu-char.h index 05fe15d8cd..409961d205 100644 --- a/qemu-char.h +++ b/qemu-char.h @@ -1,6 +1,7 @@ #ifndef QEMU_CHAR_H #define QEMU_CHAR_H +#include <stdbool.h> #include "qemu-common.h" #include "qemu-queue.h" #include "qemu-option.h" @@ -66,6 +67,7 @@ struct CharDriverState { QEMUBH *bh; char *label; char *filename; + bool initial_reset_issued; QTAILQ_ENTRY(CharDriverState) next; }; |