char: rename CharDriverState Chardev

Pick a uniform chardev type name.

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>

4 files changed, 66 insertions, 64 deletions

diff --git a/backends/baum.c b/backends/baum.c
index 4b48cf02b9..23d3c4aeaa 100644
--- a/backends/baum.c
+++ b/backends/baum.c
@@ -85,7 +85,7 @@
 #define BUF_SIZE 256
 
 typedef struct {
-    CharDriverState parent;
+    Chardev parent;
 
     brlapi_handle_t *brlapi;
     int brlapi_fd;
@@ -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 {
@@ -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;
@@ -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)
@@ -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;
@@ -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;
@@ -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)
@@ -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));
@@ -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)
@@ -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) {
@@ -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;
@@ -666,7 +668,7 @@ fail_handle:
 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,
diff --git a/backends/msmouse.c b/backends/msmouse.c
index 30087b358f..4e474da4c3 100644
--- a/backends/msmouse.c
+++ b/backends/msmouse.c
@@ -31,7 +31,7 @@
 #define MSMOUSE_HI2(n) (((n) & 0xc0) >> 6)
 
 typedef struct {
-    CharDriverState parent;
+    Chardev parent;
 
     QemuInputHandlerState *hs;
     int axis[INPUT_AXIS__MAX];
@@ -39,11 +39,11 @@ typedef struct {
     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);
@@ -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;
@@ -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;
 
@@ -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);
 }
@@ -149,16 +149,16 @@ 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) {
@@ -166,7 +166,7 @@ static CharDriverState *qemu_chr_open_msmouse(const CharDriver *driver,
     }
     *be_opened = false;
 
-    mouse = (MouseState *)chr;
+    mouse = (MouseChardev *)chr;
     mouse->hs = qemu_input_handler_register((DeviceState *)mouse,
                                             &msmouse_handler);
 
@@ -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,
diff --git a/backends/rng-egd.c b/backends/rng-egd.c
index 69c04b1b26..380b19a0a1 100644
--- a/backends/rng-egd.c
+++ b/backends/rng-egd.c
@@ -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,
@@ -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);
diff --git a/backends/testdev.c b/backends/testdev.c
index dfa4fe14a1..268b380cf3 100644
--- a/backends/testdev.c
+++ b/backends/testdev.c
@@ -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;
@@ -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) {
@@ -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;
 
@@ -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,