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char: move callbacks in CharDriver

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This makes the code more declarative, and avoids duplicating the
information on all instances.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-10-21 20:49:37 +03:00 • committed by Paolo Bonzini
parent a1698bf183
commit b68e956abe
10 changed files with 381 additions and 260 deletions
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11
backends/msmouse.c
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@ -148,7 +148,8 @@ static QemuInputHandler msmouse_handler = {
.sync = msmouse_input_sync,
};
static CharDriverState *qemu_chr_open_msmouse(const char *id,
static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
@ -158,13 +159,10 @@ static CharDriverState *qemu_chr_open_msmouse(const char *id,
MouseState *mouse;
CharDriverState *chr;
chr = qemu_chr_alloc(common, errp);
chr = qemu_chr_alloc(driver, common, errp);
if (!chr) {
return NULL;
}
chr->chr_write = msmouse_chr_write;
chr->chr_free = msmouse_chr_free;
chr->chr_accept_input = msmouse_chr_accept_input;
*be_opened = false;
mouse = g_new0(MouseState, 1);
@ -182,6 +180,9 @@ static void register_types(void)
static const CharDriver driver = {
.kind = CHARDEV_BACKEND_KIND_MSMOUSE,
.create = qemu_chr_open_msmouse,
.chr_write = msmouse_chr_write,
.chr_accept_input = msmouse_chr_accept_input,
.chr_free = msmouse_chr_free,
};
register_char_driver(&driver);
}