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char: rename CharDriverState Chardev
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Pick a uniform chardev type name.

Signed-off-by: Marc-André Lureau <[email protected]>
Reviewed-by: Eric Blake <[email protected]>
Signed-off-by: Paolo Bonzini <[email protected]>
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elmarco authored and bonzini committed Jan 27, 2017
1 parent d5cafc7 commit 0ec7b3e
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Showing 80 changed files with 727 additions and 724 deletions.
56 changes: 29 additions & 27 deletions backends/baum.c
Original file line number Diff line number Diff line change
Expand Up @@ -85,7 +85,7 @@
#define BUF_SIZE 256

typedef struct {
CharDriverState parent;
Chardev parent;

brlapi_handle_t *brlapi;
int brlapi_fd;
Expand All @@ -98,7 +98,7 @@ typedef struct {
uint8_t out_buf_used, out_buf_ptr;

QEMUTimer *cellCount_timer;
} BaumDriverState;
} BaumChardev;

/* Let's assume NABCC by default */
enum way {
Expand Down Expand Up @@ -223,7 +223,7 @@ static const uint8_t nabcc_translation[2][256] = {
};

/* The guest OS has started discussing with us, finish initializing BrlAPI */
static int baum_deferred_init(BaumDriverState *baum)
static int baum_deferred_init(BaumChardev *baum)
{
int tty = BRLAPI_TTY_DEFAULT;
QemuConsole *con;
Expand Down Expand Up @@ -253,9 +253,9 @@ static int baum_deferred_init(BaumDriverState *baum)
}

/* The serial port can receive more of our data */
static void baum_accept_input(struct CharDriverState *chr)
static void baum_accept_input(struct Chardev *chr)
{
BaumDriverState *baum = (BaumDriverState *)chr;
BaumChardev *baum = (BaumChardev *)chr;
int room, first;

if (!baum->out_buf_used)
Expand All @@ -279,9 +279,9 @@ static void baum_accept_input(struct CharDriverState *chr)
}

/* We want to send a packet */
static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len)
static void baum_write_packet(BaumChardev *baum, const uint8_t *buf, int len)
{
CharDriverState *chr = (CharDriverState *)baum;
Chardev *chr = (Chardev *)baum;
uint8_t io_buf[1 + 2 * len], *cur = io_buf;
int room;
*cur++ = ESC;
Expand Down Expand Up @@ -322,14 +322,14 @@ static void baum_write_packet(BaumDriverState *baum, const uint8_t *buf, int len
/* Called when the other end seems to have a wrong idea of our display size */
static void baum_cellCount_timer_cb(void *opaque)
{
BaumDriverState *baum = opaque;
BaumChardev *baum = opaque;
uint8_t cell_count[] = { BAUM_RSP_CellCount, baum->x * baum->y };
DPRINTF("Timeout waiting for DisplayData, sending cell count\n");
baum_write_packet(baum, cell_count, sizeof(cell_count));
}

/* Try to interpret a whole incoming packet */
static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len)
static int baum_eat_packet(BaumChardev *baum, const uint8_t *buf, int len)
{
const uint8_t *cur = buf;
uint8_t req = 0;
Expand Down Expand Up @@ -470,9 +470,9 @@ static int baum_eat_packet(BaumDriverState *baum, const uint8_t *buf, int len)
}

/* The other end is writing some data. Store it and try to interpret */
static int baum_write(CharDriverState *chr, const uint8_t *buf, int len)
static int baum_write(Chardev *chr, const uint8_t *buf, int len)
{
BaumDriverState *baum = (BaumDriverState *)chr;
BaumChardev *baum = (BaumChardev *)chr;
int tocopy, cur, eaten, orig_len = len;

if (!len)
Expand Down Expand Up @@ -511,14 +511,16 @@ static int baum_write(CharDriverState *chr, const uint8_t *buf, int len)
}

/* Send the key code to the other end */
static void baum_send_key(BaumDriverState *baum, uint8_t type, uint8_t value) {
static void baum_send_key(BaumChardev *baum, uint8_t type, uint8_t value)
{
uint8_t packet[] = { type, value };
DPRINTF("writing key %x %x\n", type, value);
baum_write_packet(baum, packet, sizeof(packet));
}

static void baum_send_key2(BaumDriverState *baum, uint8_t type, uint8_t value,
uint8_t value2) {
static void baum_send_key2(BaumChardev *baum, uint8_t type, uint8_t value,
uint8_t value2)
{
uint8_t packet[] = { type, value, value2 };
DPRINTF("writing key %x %x\n", type, value);
baum_write_packet(baum, packet, sizeof(packet));
Expand All @@ -527,7 +529,7 @@ static void baum_send_key2(BaumDriverState *baum, uint8_t type, uint8_t value,
/* We got some data on the BrlAPI socket */
static void baum_chr_read(void *opaque)
{
BaumDriverState *baum = opaque;
BaumChardev *baum = opaque;
brlapi_keyCode_t code;
int ret;
if (!baum->brlapi)
Expand Down Expand Up @@ -611,9 +613,9 @@ static void baum_chr_read(void *opaque)
}
}

static void baum_free(struct CharDriverState *chr)
static void baum_free(struct Chardev *chr)
{
BaumDriverState *baum = (BaumDriverState *)chr;
BaumChardev *baum = (BaumChardev *)chr;

timer_free(baum->cellCount_timer);
if (baum->brlapi) {
Expand All @@ -622,23 +624,23 @@ static void baum_free(struct CharDriverState *chr)
}
}

static CharDriverState *chr_baum_init(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
static Chardev *chr_baum_init(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
{
ChardevCommon *common = backend->u.braille.data;
BaumDriverState *baum;
CharDriverState *chr;
BaumChardev *baum;
Chardev *chr;
brlapi_handle_t *handle;

chr = qemu_chr_alloc(driver, common, errp);
if (!chr) {
return NULL;
}
baum = (BaumDriverState *)chr;
baum = (BaumChardev *)chr;

handle = g_malloc0(brlapi_getHandleSize());
baum->brlapi = handle;
Expand Down Expand Up @@ -666,7 +668,7 @@ static CharDriverState *chr_baum_init(const CharDriver *driver,
static void register_types(void)
{
static const CharDriver driver = {
.instance_size = sizeof(BaumDriverState),
.instance_size = sizeof(BaumChardev),
.kind = CHARDEV_BACKEND_KIND_BRAILLE,
.create = chr_baum_init,
.chr_write = baum_write,
Expand Down
42 changes: 21 additions & 21 deletions backends/msmouse.c
Original file line number Diff line number Diff line change
Expand Up @@ -31,19 +31,19 @@
#define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)

typedef struct {
CharDriverState parent;
Chardev parent;

QemuInputHandlerState *hs;
int axis[INPUT_AXIS__MAX];
bool btns[INPUT_BUTTON__MAX];
bool btnc[INPUT_BUTTON__MAX];
uint8_t outbuf[32];
int outlen;
} MouseState;
} MouseChardev;

static void msmouse_chr_accept_input(CharDriverState *chr)
static void msmouse_chr_accept_input(Chardev *chr)
{
MouseState *mouse = (MouseState *)chr;
MouseChardev *mouse = (MouseChardev *)chr;
int len;

len = qemu_chr_be_can_write(chr);
Expand All @@ -61,7 +61,7 @@ static void msmouse_chr_accept_input(CharDriverState *chr)
}
}

static void msmouse_queue_event(MouseState *mouse)
static void msmouse_queue_event(MouseChardev *mouse)
{
unsigned char bytes[4] = { 0x40, 0x00, 0x00, 0x00 };
int dx, dy, count = 3;
Expand Down Expand Up @@ -98,7 +98,7 @@ static void msmouse_queue_event(MouseState *mouse)
static void msmouse_input_event(DeviceState *dev, QemuConsole *src,
InputEvent *evt)
{
MouseState *mouse = (MouseState *)dev;
MouseChardev *mouse = (MouseChardev *)dev;
InputMoveEvent *move;
InputBtnEvent *btn;

Expand All @@ -122,22 +122,22 @@ static void msmouse_input_event(DeviceState *dev, QemuConsole *src,

static void msmouse_input_sync(DeviceState *dev)
{
MouseState *mouse = (MouseState *)dev;
CharDriverState *chr = (CharDriverState *)dev;
MouseChardev *mouse = (MouseChardev *)dev;
Chardev *chr = (Chardev *)dev;

msmouse_queue_event(mouse);
msmouse_chr_accept_input(chr);
}

static int msmouse_chr_write (struct CharDriverState *s, const uint8_t *buf, int len)
static int msmouse_chr_write(struct Chardev *s, const uint8_t *buf, int len)
{
/* Ignore writes to mouse port */
return len;
}

static void msmouse_chr_free(struct CharDriverState *chr)
static void msmouse_chr_free(struct Chardev *chr)
{
MouseState *mouse = (MouseState *)chr;
MouseChardev *mouse = (MouseChardev *)chr;

qemu_input_handler_unregister(mouse->hs);
}
Expand All @@ -149,24 +149,24 @@ static QemuInputHandler msmouse_handler = {
.sync = msmouse_input_sync,
};

static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
static Chardev *qemu_chr_open_msmouse(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
{
ChardevCommon *common = backend->u.msmouse.data;
MouseState *mouse;
CharDriverState *chr;
MouseChardev *mouse;
Chardev *chr;

chr = qemu_chr_alloc(driver, common, errp);
if (!chr) {
return NULL;
}
*be_opened = false;

mouse = (MouseState *)chr;
mouse = (MouseChardev *)chr;
mouse->hs = qemu_input_handler_register((DeviceState *)mouse,
&msmouse_handler);

Expand All @@ -177,7 +177,7 @@ static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver,
static void register_types(void)
{
static const CharDriver driver = {
.instance_size = sizeof(MouseState),
.instance_size = sizeof(MouseChardev),
.kind = CHARDEV_BACKEND_KIND_MSMOUSE,
.create = qemu_chr_open_msmouse,
.chr_write = msmouse_chr_write,
Expand Down
4 changes: 2 additions & 2 deletions backends/rng-egd.c
Original file line number Diff line number Diff line change
Expand Up @@ -86,7 +86,7 @@ static void rng_egd_chr_read(void *opaque, const uint8_t *buf, int size)
static void rng_egd_opened(RngBackend *b, Error **errp)
{
RngEgd *s = RNG_EGD(b);
CharDriverState *chr;
Chardev *chr;

if (s->chr_name == NULL) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
Expand Down Expand Up @@ -125,7 +125,7 @@ static void rng_egd_set_chardev(Object *obj, const char *value, Error **errp)
static char *rng_egd_get_chardev(Object *obj, Error **errp)
{
RngEgd *s = RNG_EGD(obj);
CharDriverState *chr = qemu_chr_fe_get_driver(&s->chr);
Chardev *chr = qemu_chr_fe_get_driver(&s->chr);

if (chr && chr->label) {
return g_strdup(chr->label);
Expand Down
28 changes: 14 additions & 14 deletions backends/testdev.c
Original file line number Diff line number Diff line change
Expand Up @@ -30,14 +30,14 @@
#define BUF_SIZE 32

typedef struct {
CharDriverState parent;
Chardev parent;

uint8_t in_buf[32];
int in_buf_used;
} TestdevCharState;
} TestdevChardev;

/* Try to interpret a whole incoming packet */
static int testdev_eat_packet(TestdevCharState *testdev)
static int testdev_eat_packet(TestdevChardev *testdev)
{
const uint8_t *cur = testdev->in_buf;
int len = testdev->in_buf_used;
Expand Down Expand Up @@ -78,9 +78,9 @@ static int testdev_eat_packet(TestdevCharState *testdev)
}

/* The other end is writing some data. Store it and try to interpret */
static int testdev_write(CharDriverState *chr, const uint8_t *buf, int len)
static int testdev_write(Chardev *chr, const uint8_t *buf, int len)
{
TestdevCharState *testdev = (TestdevCharState *)chr;
TestdevChardev *testdev = (TestdevChardev *)chr;
int tocopy, eaten, orig_len = len;

while (len) {
Expand All @@ -103,15 +103,15 @@ static int testdev_write(CharDriverState *chr, const uint8_t *buf, int len)
return orig_len;
}

static CharDriverState *chr_testdev_init(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
static Chardev *chr_testdev_init(const CharDriver *driver,
const char *id,
ChardevBackend *backend,
ChardevReturn *ret,
bool *be_opened,
Error **errp)
{
TestdevCharState *testdev = g_new0(TestdevCharState, 1);;
CharDriverState *chr = (CharDriverState *)testdev;
TestdevChardev *testdev = g_new0(TestdevChardev, 1);;
Chardev *chr = (Chardev *)testdev;

chr->driver = driver;

Expand All @@ -121,7 +121,7 @@ static CharDriverState *chr_testdev_init(const CharDriver *driver,
static void register_types(void)
{
static const CharDriver driver = {
.instance_size = sizeof(TestdevCharState),
.instance_size = sizeof(TestdevChardev),
.kind = CHARDEV_BACKEND_KIND_TESTDEV,
.create = chr_testdev_init,
.chr_write = testdev_write,
Expand Down
12 changes: 6 additions & 6 deletions gdbstub.c
Original file line number Diff line number Diff line change
Expand Up @@ -305,7 +305,7 @@ typedef struct GDBState {
int running_state;
#else
CharBackend chr;
CharDriverState *mon_chr;
Chardev *mon_chr;
#endif
char syscall_buf[256];
gdb_syscall_complete_cb current_syscall_cb;
Expand Down Expand Up @@ -1473,7 +1473,7 @@ void gdb_exit(CPUArchState *env, int code)
GDBState *s;
char buf[4];
#ifndef CONFIG_USER_ONLY
CharDriverState *chr;
Chardev *chr;
#endif

s = gdbserver_state;
Expand Down Expand Up @@ -1698,7 +1698,7 @@ static void gdb_monitor_output(GDBState *s, const char *msg, int len)
put_packet(s, buf);
}

static int gdb_monitor_write(CharDriverState *chr, const uint8_t *buf, int len)
static int gdb_monitor_write(Chardev *chr, const uint8_t *buf, int len)
{
const char *p = (const char *)buf;
int max_sz;
Expand Down Expand Up @@ -1729,11 +1729,11 @@ int gdbserver_start(const char *device)
{
GDBState *s;
char gdbstub_device_name[128];
CharDriverState *chr = NULL;
CharDriverState *mon_chr;
Chardev *chr = NULL;
Chardev *mon_chr;
ChardevCommon common = { 0 };
static const CharDriver driver = {
.instance_size = sizeof(CharDriverState),
.instance_size = sizeof(Chardev),
.kind = -1,
.chr_write = gdb_monitor_write,
};
Expand Down
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