diff options
Diffstat (limited to 'backends/msmouse.c')
| -rw-r--r-- | backends/msmouse.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/backends/msmouse.c b/backends/msmouse.c index 2c238ba1b3..30087b358f 100644 --- a/backends/msmouse.c +++ b/backends/msmouse.c @@ -31,7 +31,8 @@ #define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6) typedef struct { - CharDriverState *chr; + CharDriverState parent; + QemuInputHandlerState *hs; int axis[INPUT_AXIS__MAX]; bool btns[INPUT_BUTTON__MAX]; @@ -42,7 +43,7 @@ typedef struct { static void msmouse_chr_accept_input(CharDriverState *chr) { - MouseState *mouse = chr->opaque; + MouseState *mouse = (MouseState *)chr; int len; len = qemu_chr_be_can_write(chr); @@ -122,9 +123,10 @@ static void msmouse_input_event(DeviceState *dev, QemuConsole *src, static void msmouse_input_sync(DeviceState *dev) { MouseState *mouse = (MouseState *)dev; + CharDriverState *chr = (CharDriverState *)dev; msmouse_queue_event(mouse); - msmouse_chr_accept_input(mouse->chr); + msmouse_chr_accept_input(chr); } static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len) @@ -135,10 +137,9 @@ static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int static void msmouse_chr_free(struct CharDriverState *chr) { - MouseState *mouse = chr->opaque; + MouseState *mouse = (MouseState *)chr; qemu_input_handler_unregister(mouse->hs); - g_free(mouse); } static QemuInputHandler msmouse_handler = { @@ -165,12 +166,10 @@ static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver, } *be_opened = false; - mouse = g_new0(MouseState, 1); + mouse = (MouseState *)chr; mouse->hs = qemu_input_handler_register((DeviceState *)mouse, &msmouse_handler); - mouse->chr = chr; - chr->opaque = mouse; return chr; } @@ -178,6 +177,7 @@ static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver, static void register_types(void) { static const CharDriver driver = { + .instance_size = sizeof(MouseState), .kind = CHARDEV_BACKEND_KIND_MSMOUSE, .create = qemu_chr_open_msmouse, .chr_write = msmouse_chr_write, |