From d61b0c9a2f7f39cc30cbd713e0798a23a51340e7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marc-Andr=C3=A9=20Lureau?= Date: Sun, 1 Dec 2013 22:23:39 +0100 Subject: [PATCH] char: add qemu_chr_fe_event() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Teach the chardev frontend to send event. This is used by the Spice port chardev currently. Signed-off-by: Marc-André Lureau Signed-off-by: Gerd Hoffmann --- include/sysemu/char.h | 10 ++++++++++ qemu-char.c | 7 +++++++ 2 files changed, 17 insertions(+) diff --git a/include/sysemu/char.h b/include/sysemu/char.h index ad101d9258..b81a6ff185 100644 --- a/include/sysemu/char.h +++ b/include/sysemu/char.h @@ -69,6 +69,7 @@ struct CharDriverState { void (*chr_accept_input)(struct CharDriverState *chr); void (*chr_set_echo)(struct CharDriverState *chr, bool echo); void (*chr_set_fe_open)(struct CharDriverState *chr, int fe_open); + void (*chr_fe_event)(struct CharDriverState *chr, int event); void *opaque; char *label; char *filename; @@ -138,6 +139,15 @@ void qemu_chr_fe_set_echo(struct CharDriverState *chr, bool echo); void qemu_chr_fe_set_open(struct CharDriverState *chr, int fe_open); /** + * @qemu_chr_fe_event: + * + * Send an event from the front end to the back end. + * + * @event the event to send + */ +void qemu_chr_fe_event(CharDriverState *s, int event); + +/** * @qemu_chr_fe_printf: * * Write to a character backend using a printf style interface. diff --git a/qemu-char.c b/qemu-char.c index e00f84c8e9..418dc69d39 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -3353,6 +3353,13 @@ void qemu_chr_fe_set_open(struct CharDriverState *chr, int fe_open) } } +void qemu_chr_fe_event(struct CharDriverState *chr, int event) +{ + if (chr->chr_fe_event) { + chr->chr_fe_event(chr, event); + } +} + int qemu_chr_fe_add_watch(CharDriverState *s, GIOCondition cond, GIOFunc func, void *user_data) { -- 2.11.4.GIT