Commit d61b0c9a authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Gerd Hoffmann
Browse files

char: add qemu_chr_fe_event() 



Teach the chardev frontend to send event. This is used by the Spice port
chardev currently.

Signed-off-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
parent f7d48052

include/sysemu/char.h

+10 −0
Original line number Diff line number Diff line
@@ -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;
@@ -137,6 +138,15 @@ 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:

 *

qemu-char.c

+7 −0
Original line number Diff line number Diff line
@@ -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)

{