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usb destroy API change (Lonnie Mendez) 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2066 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
bellard 2006-07-19 18:06:15 +00:00
parent 3b2ccc57c7
commit 059809e451
7 changed files with 48 additions and 31 deletions
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18
hw/usb-hid.c
View File

@ -323,16 +323,10 @@ static int usb_tablet_poll(USBMouseState *s, uint8_t *buf, int len)
return l;
}
static void usb_mouse_handle_reset(USBDevice *dev, int destroy)
static void usb_mouse_handle_reset(USBDevice *dev)
{
USBMouseState *s = (USBMouseState *)dev;
if (destroy) {
qemu_add_mouse_event_handler(NULL, NULL, 0);
qemu_free(s);
return;
}
s->dx = 0;
s->dy = 0;
s->dz = 0;
@ -506,6 +500,14 @@ static int usb_mouse_handle_data(USBDevice *dev, int pid,
return ret;
}
static void usb_mouse_handle_destroy(USBDevice *dev)
{
USBMouseState *s = (USBMouseState *)dev;
qemu_add_mouse_event_handler(NULL, NULL, 0);
qemu_free(s);
}
USBDevice *usb_tablet_init(void)
{
USBMouseState *s;
@ -519,6 +521,7 @@ USBDevice *usb_tablet_init(void)
s->dev.handle_reset = usb_mouse_handle_reset;
s->dev.handle_control = usb_mouse_handle_control;
s->dev.handle_data = usb_mouse_handle_data;
s->dev.handle_destroy = usb_mouse_handle_destroy;
s->kind = USB_TABLET;
pstrcpy(s->dev.devname, sizeof(s->dev.devname), "QEMU USB Tablet");
@ -539,6 +542,7 @@ USBDevice *usb_mouse_init(void)
s->dev.handle_reset = usb_mouse_handle_reset;
s->dev.handle_control = usb_mouse_handle_control;
s->dev.handle_data = usb_mouse_handle_data;
s->dev.handle_destroy = usb_mouse_handle_destroy;
s->kind = USB_MOUSE;
pstrcpy(s->dev.devname, sizeof(s->dev.devname), "QEMU USB Mouse");

12
hw/usb-hub.c
View File

@ -199,11 +199,9 @@ static void usb_hub_attach(USBPort *port1, USBDevice *dev)
}
}
static void usb_hub_handle_reset(USBDevice *dev, int destroy)
static void usb_hub_handle_reset(USBDevice *dev)
{
/* XXX: do it */
if (destroy)
qemu_free(dev);
}
static int usb_hub_handle_control(USBDevice *dev, int request, int value,
@ -525,6 +523,13 @@ static int usb_hub_handle_packet(USBDevice *dev, int pid,
return usb_generic_handle_packet(dev, pid, devaddr, devep, data, len);
}
static void usb_hub_handle_destroy(USBDevice *dev)
{
USBHubState *s = (USBHubState *)dev;
qemu_free(s);
}
USBDevice *usb_hub_init(int nb_ports)
{
USBHubState *s;
@ -543,6 +548,7 @@ USBDevice *usb_hub_init(int nb_ports)
s->dev.handle_reset = usb_hub_handle_reset;
s->dev.handle_control = usb_hub_handle_control;
s->dev.handle_data = usb_hub_handle_data;
s->dev.handle_destroy = usb_hub_handle_destroy;
pstrcpy(s->dev.devname, sizeof(s->dev.devname), "QEMU USB Hub");

16
hw/usb-msd.c
View File

@ -112,16 +112,12 @@ static void usb_msd_command_complete(void *opaque, uint32_t tag, int fail)
s->mode = USB_MSDM_CSW;
}
static void usb_msd_handle_reset(USBDevice *dev, int destroy)
static void usb_msd_handle_reset(USBDevice *dev)
{
MSDState *s = (MSDState *)dev;
DPRINTF("Reset\n");
s->mode = USB_MSDM_CBW;
if (destroy) {
scsi_disk_destroy(s->scsi_dev);
qemu_free(s);
}
}
static int usb_msd_handle_control(USBDevice *dev, int request, int value,
@ -369,6 +365,13 @@ static int usb_msd_handle_data(USBDevice *dev, int pid, uint8_t devep,
return ret;
}
static void usb_msd_handle_destroy(USBDevice *dev)
{
MSDState *s = (MSDState *)dev;
scsi_disk_destroy(s->scsi_dev);
qemu_free(s);
}
USBDevice *usb_msd_init(const char *filename)
{
@ -388,11 +391,12 @@ USBDevice *usb_msd_init(const char *filename)
s->dev.handle_reset = usb_msd_handle_reset;
s->dev.handle_control = usb_msd_handle_control;
s->dev.handle_data = usb_msd_handle_data;
s->dev.handle_destroy = usb_msd_handle_destroy;
snprintf(s->dev.devname, sizeof(s->dev.devname), "QEMU USB MSD(%.16s)",
filename);
s->scsi_dev = scsi_disk_init(bdrv, usb_msd_command_complete, s);
usb_msd_handle_reset((USBDevice *)s, 0);
usb_msd_handle_reset((USBDevice *)s);
return (USBDevice *)s;
}

5
hw/usb.c
View File

@ -55,10 +55,7 @@ int usb_generic_handle_packet(USBDevice *s, int pid,
s->remote_wakeup = 0;
s->addr = 0;
s->state = USB_STATE_DEFAULT;
s->handle_reset(s, 0);
break;
case USB_MSG_DESTROY:
s->handle_reset(s, 1);
s->handle_reset(s);
break;
case USB_TOKEN_SETUP:
if (s->state < USB_STATE_DEFAULT || devaddr != s->addr)

5
hw/usb.h
View File

@ -29,7 +29,6 @@
#define USB_MSG_ATTACH 0x100
#define USB_MSG_DETACH 0x101
#define USB_MSG_RESET 0x102
#define USB_MSG_DESTROY 0x103
#define USB_RET_NODEV (-1)
#define USB_RET_NAK (-2)
@ -117,12 +116,14 @@ struct USBDevice {
int (*handle_packet)(USBDevice *dev, int pid,
uint8_t devaddr, uint8_t devep,
uint8_t *data, int len);
void (*handle_destroy)(USBDevice *dev);
int speed;
/* The following fields are used by the generic USB device
layer. They are here just to avoid creating a new structure for
them. */
void (*handle_reset)(USBDevice *dev, int destroy);
void (*handle_reset)(USBDevice *dev);
int (*handle_control)(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data);
int (*handle_data)(USBDevice *dev, int pid, uint8_t devep,

20
usb-linux.c
View File

@ -58,16 +58,8 @@ typedef struct USBHostDevice {
int fd;
} USBHostDevice;
static void usb_host_handle_reset(USBDevice *dev, int destroy)
static void usb_host_handle_reset(USBDevice *dev)
{
USBHostDevice *s = (USBHostDevice *)dev;
if (destroy) {
if (s->fd >= 0)
close(s->fd);
qemu_free(s);
return;
}
#if 0
USBHostDevice *s = (USBHostDevice *)dev;
/* USBDEVFS_RESET, but not the first time as it has already be
@ -76,6 +68,15 @@ static void usb_host_handle_reset(USBDevice *dev, int destroy)
#endif
}
static void usb_host_handle_destroy(USBDevice *dev)
{
USBHostDevice *s = (USBHostDevice *)dev;
if (s->fd >= 0)
close(s->fd);
qemu_free(s);
}
static int usb_host_handle_control(USBDevice *dev,
int request,
int value,
@ -244,6 +245,7 @@ USBDevice *usb_host_device_open(const char *devname)
dev->dev.handle_reset = usb_host_handle_reset;
dev->dev.handle_control = usb_host_handle_control;
dev->dev.handle_data = usb_host_handle_data;
dev->dev.handle_destroy = usb_host_handle_destroy;
if (product_name[0] == '\0')
snprintf(dev->dev.devname, sizeof(dev->dev.devname),

3
vl.c
View File

@ -3781,6 +3781,7 @@ static int usb_device_del(const char *devname)
{
USBPort *port;
USBPort **lastp;
USBDevice *dev;
int bus_num, addr;
const char *p;
@ -3805,8 +3806,10 @@ static int usb_device_del(const char *devname)
if (!port)
return -1;
dev = port->dev;
*lastp = port->next;
usb_attach(port, NULL);
dev->handle_destroy(dev);
port->next = free_usb_ports;
free_usb_ports = port;
return 0;