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提交 03cf76e7 编写于 作者: Y yiyue.fang
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reformat the coding style in usbdevice/core/core.c

上级 86db9ed9
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Showing with 129 addition and 86 deletion
components/drivers/usb/usbdevice/core/core.c
浏览文件 @ 03cf76e7
......@@ -37,7 +37,7 @@ static rt_list_t device_list;
*
* @return RT_EOK on successful.
*/
static rt_err_t _get_device_descriptor(struct udevice* device, ureq_t setup)
static rt_err_t _get_device_descriptor(struct udevice *device, ureq_t setup)
{
rt_size_t size;
......@@ -52,8 +52,7 @@ static rt_err_t _get_device_descriptor(struct udevice* device, ureq_t setup)
USB_DESC_LENGTH_DEVICE : setup->length;
/* send device descriptor to endpoint 0 */
dcd_ep_write(device->dcd, 0, (rt_uint8_t*)&device->dev_desc,
size);
dcd_ep_write(device->dcd, 0, (rt_uint8_t *)&device->dev_desc, size);
return RT_EOK;
}
......@@ -66,7 +65,7 @@ static rt_err_t _get_device_descriptor(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _get_config_descriptor(struct udevice* device, ureq_t setup)
static rt_err_t _get_config_descriptor(struct udevice *device, ureq_t setup)
{
rt_size_t size;
ucfg_desc_t cfg_desc;
......@@ -82,7 +81,7 @@ static rt_err_t _get_config_descriptor(struct udevice* device, ureq_t setup)
cfg_desc->wTotalLength : setup->length;
/* send configuration descriptor to endpoint 0 */
dcd_ep_write(device->dcd, 0, (rt_uint8_t*)cfg_desc, size);
dcd_ep_write(device->dcd, 0, (rt_uint8_t *)cfg_desc, size);
return RT_EOK;
}
......@@ -95,7 +94,7 @@ static rt_err_t _get_config_descriptor(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful, -RT_ERROR on invalid request.
*/
static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
static rt_err_t _get_string_descriptor(struct udevice *device, ureq_t setup)
{
struct ustring_descriptor str_desc;
rt_uint8_t index, i;
......@@ -114,6 +113,7 @@ static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
{
rt_kprintf("unknown string index\n");
dcd_ep_stall(device->dcd, 0);
return -RT_ERROR;
}
if (index == 0)
......@@ -140,7 +140,7 @@ static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
len = setup->length;
/* send string descriptor to endpoint 0 */
dcd_ep_write(device->dcd, 0, (rt_uint8_t*)&str_desc, len);
dcd_ep_write(device->dcd, 0, (rt_uint8_t *)&str_desc, len);
return RT_EOK;
}
......@@ -153,7 +153,7 @@ static rt_err_t _get_string_descriptor(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
static rt_err_t _get_descriptor(struct udevice *device, ureq_t setup)
{
/* parameter check */
RT_ASSERT(device != RT_NULL);
......@@ -161,7 +161,7 @@ static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
if (setup->request_type == USB_REQ_TYPE_DIR_IN)
{
switch(setup->value >> 8)
switch (setup->value >> 8)
{
case USB_DESC_TYPE_DEVICE:
_get_device_descriptor(device, setup);
......@@ -198,7 +198,7 @@ static rt_err_t _get_descriptor(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
static rt_err_t _get_interface(struct udevice *device, ureq_t setup)
{
rt_uint8_t value;
uintf_t intf;
......@@ -212,6 +212,7 @@ static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
if (device->state != USB_STATE_CONFIGURED)
{
dcd_ep_stall(device->dcd, 0);
return -RT_ERROR;
}
......@@ -233,11 +234,11 @@ static rt_err_t _get_interface(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
static rt_err_t _set_interface(struct udevice *device, ureq_t setup)
{
uintf_t intf;
uep_t ep;
struct rt_list_node* i;
struct rt_list_node *i;
ualtsetting_t setting;
/* parameter check */
......@@ -249,6 +250,7 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
if (device->state != USB_STATE_CONFIGURED)
{
dcd_ep_stall(device->dcd, 0);
return -RT_ERROR;
}
......@@ -279,7 +281,7 @@ static rt_err_t _set_interface(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _get_config(struct udevice* device, ureq_t setup)
static rt_err_t _get_config(struct udevice *device, ureq_t setup)
{
rt_uint8_t value;
......@@ -313,7 +315,7 @@ static rt_err_t _get_config(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _set_config(struct udevice* device, ureq_t setup)
static rt_err_t _set_config(struct udevice *device, ureq_t setup)
{
struct rt_list_node *i, *j, *k;
uconfig_t cfg;
......@@ -330,6 +332,7 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
if (setup->value > device->dev_desc.bNumConfigurations)
{
dcd_ep_stall(device->dcd, 0);
return -RT_ERROR;
}
......@@ -349,11 +352,11 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
{
/* run all classes and their endpoints in the configuration */
uclass_t cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
for (j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
{
intf = (uintf_t)rt_list_entry(j, struct uinterface, list);
setting = intf->curr_setting;
for(k=setting->ep_list.next; k != &setting->ep_list; k=k->next)
for (k=setting->ep_list.next; k != &setting->ep_list; k=k->next)
{
ep = (uep_t)rt_list_entry(k, struct uendpoint, list);
......@@ -363,7 +366,7 @@ static rt_err_t _set_config(struct udevice* device, ureq_t setup)
}
}
/* after running all endpoints, then run class */
if(cls->ops->run != RT_NULL)
if (cls->ops->run != RT_NULL)
cls->ops->run(device, cls);
}
......@@ -384,7 +387,7 @@ _exit:
*
* @return RT_EOK on successful.
*/
static rt_err_t _set_address(struct udevice* device, ureq_t setup)
static rt_err_t _set_address(struct udevice *device, ureq_t setup)
{
/* parameter check */
RT_ASSERT(device != RT_NULL);
......@@ -412,7 +415,7 @@ static rt_err_t _set_address(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _request_interface(struct udevice* device, ureq_t setup)
static rt_err_t _request_interface(struct udevice *device, ureq_t setup)
{
uintf_t intf;
uclass_t cls;
......@@ -445,7 +448,7 @@ static rt_err_t _request_interface(struct udevice* device, ureq_t setup)
*
* @return RT_EOK on successful.
*/
static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
static rt_err_t _standard_request(struct udevice *device, ureq_t setup)
{
udcd_t dcd;
rt_uint16_t value = 0;
......@@ -456,10 +459,10 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
dcd = device->dcd;
switch(setup->request_type & USB_REQ_TYPE_RECIPIENT_MASK)
switch (setup->request_type & USB_REQ_TYPE_RECIPIENT_MASK)
{
case USB_REQ_TYPE_DEVICE:
switch(setup->request)
switch (setup->request)
{
case USB_REQ_GET_STATUS:
dcd_ep_write(device->dcd, 0, &value, 2);
......@@ -493,7 +496,7 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
}
break;
case USB_REQ_TYPE_INTERFACE:
switch(setup->request)
switch (setup->request)
{
case USB_REQ_GET_INTERFACE:
_get_interface(device, setup);
......@@ -506,6 +509,7 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
{
rt_kprintf("unknown interface request\n");
dcd_ep_stall(device->dcd, 0);
return - RT_ERROR;
}
else
......@@ -513,7 +517,7 @@ static rt_err_t _standard_request(struct udevice* device, ureq_t setup)
}
break;
case USB_REQ_TYPE_ENDPOINT:
switch(setup->request)
switch (setup->request)
{
case USB_REQ_GET_STATUS:
{
......@@ -584,13 +588,14 @@ static rt_err_t _class_request(udevice_t device, ureq_t setup)
RT_ASSERT(setup != RT_NULL);
/* verify request value */
if(setup->index > device->curr_cfg->cfg_desc.bNumInterfaces)
if (setup->index > device->curr_cfg->cfg_desc.bNumInterfaces)
{
dcd_ep_stall(device->dcd, 0);
return -RT_ERROR;
}
switch(setup->request_type & USB_REQ_TYPE_RECIPIENT_MASK)
switch (setup->request_type & USB_REQ_TYPE_RECIPIENT_MASK)
{
case USB_REQ_TYPE_INTERFACE:
intf = rt_usbd_find_interface(device, setup->index & 0xFF, &cls);
......@@ -630,7 +635,7 @@ static rt_err_t _setup_request(udevice_t device, ureq_t setup)
RT_DEBUG_LOG(RT_DEBUG_USB, ("request 0x%x\n", setup->request));
RT_DEBUG_LOG(RT_DEBUG_USB, ("]\n"));
switch((setup->request_type & USB_REQ_TYPE_MASK))
switch ((setup->request_type & USB_REQ_TYPE_MASK))
{
case USB_REQ_TYPE_STANDARD:
_standard_request(device, setup);
......@@ -665,11 +670,12 @@ rt_err_t _sof_notify(udevice_t device)
RT_ASSERT(device != RT_NULL);
/* to notity every class that sof event comes */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
for (i = device->curr_cfg->cls_list.next;
i != &device->curr_cfg->cls_list;
i = i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
if(cls->ops->sof_handler != RT_NULL)
if (cls->ops->sof_handler != RT_NULL)
cls->ops->sof_handler(device, cls);
}
......@@ -696,7 +702,7 @@ rt_err_t _stop_notify(udevice_t device)
i = i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
if(cls->ops->stop != RT_NULL)
if (cls->ops->stop != RT_NULL)
cls->ops->stop(device, cls);
}
......@@ -723,7 +729,7 @@ rt_err_t _run_notify(udevice_t device)
i = i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
if(cls->ops->run != RT_NULL)
if (cls->ops->run != RT_NULL)
cls->ops->run(device, cls);
}
......@@ -765,9 +771,10 @@ udevice_t rt_usbd_device_create(void)
/* allocate memory for the object */
udevice = rt_malloc(sizeof(struct udevice));
if(udevice == RT_NULL)
if (udevice == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
rt_memset(udevice, 0, sizeof(struct udevice));
......@@ -856,9 +863,10 @@ uconfig_t rt_usbd_config_create(void)
/* allocate memory for the object */
cfg = rt_malloc(sizeof(struct uconfig));
if(cfg == RT_NULL)
if (cfg == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
rt_memset(cfg, 0, sizeof(struct uconfig));
......@@ -895,9 +903,10 @@ uintf_t rt_usbd_interface_create(udevice_t device, uintf_handler_t handler)
/* allocate memory for the object */
intf = (uintf_t)rt_malloc(sizeof(struct uinterface));
if(intf == RT_NULL)
if (intf == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
intf->intf_num = device->nr_intf;
......@@ -930,9 +939,10 @@ ualtsetting_t rt_usbd_altsetting_create(rt_size_t desc_size)
/* allocate memory for the object */
setting = (ualtsetting_t)rt_malloc(sizeof(struct ualtsetting));
if(setting == RT_NULL)
if (setting == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
/* allocate memory for the desc */
......@@ -941,6 +951,7 @@ ualtsetting_t rt_usbd_altsetting_create(rt_size_t desc_size)
{
rt_kprintf("alloc desc memery failed\n");
rt_free(setting);
return RT_NULL;
}
......@@ -962,13 +973,15 @@ ualtsetting_t rt_usbd_altsetting_create(rt_size_t desc_size)
*
* @return RT_EOK.
*/
rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting, const void* desc, rt_off_t intf_pos)
rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting,
const void *desc,
rt_off_t intf_pos)
{
RT_ASSERT(setting != RT_NULL);
RT_ASSERT(setting->desc !=RT_NULL);
rt_memcpy(setting->desc, desc, setting->desc_size);
setting->intf_desc = (uintf_desc_t)((char*)setting->desc + intf_pos);
setting->intf_desc = (uintf_desc_t)((char *)setting->desc + intf_pos);
return RT_EOK;
}
......@@ -982,7 +995,8 @@ rt_err_t rt_usbd_altsetting_config_descriptor(ualtsetting_t setting, const void*
*
* @return an usb class object on success, RT_NULL on fail.
*/
uclass_t rt_usbd_class_create(udevice_t device, udev_desc_t dev_desc,
uclass_t rt_usbd_class_create(udevice_t device,
udev_desc_t dev_desc,
uclass_ops_t ops)
{
uclass_t cls;
......@@ -995,9 +1009,10 @@ uclass_t rt_usbd_class_create(udevice_t device, udev_desc_t dev_desc,
/* allocate memory for the object */
cls = (uclass_t)rt_malloc(sizeof(struct uclass));
if(cls == RT_NULL)
if (cls == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
cls->dev_desc = dev_desc;
......@@ -1029,9 +1044,10 @@ uep_t rt_usbd_endpoint_create(uep_desc_t ep_desc, udep_handler_t handler)
/* allocate memory for the object */
ep = (uep_t)rt_malloc(sizeof(struct uendpoint));
if(ep == RT_NULL)
if (ep == RT_NULL)
{
rt_kprintf("alloc memery failed\n");
return RT_NULL;
}
ep->ep_desc = ep_desc;
......@@ -1050,7 +1066,7 @@ uep_t rt_usbd_endpoint_create(uep_desc_t ep_desc, udep_handler_t handler)
*/
udevice_t rt_usbd_find_device(udcd_t dcd)
{
struct rt_list_node* node;
struct rt_list_node *node;
udevice_t device;
/* parameter check */
......@@ -1060,10 +1076,12 @@ udevice_t rt_usbd_find_device(udcd_t dcd)
for (node = device_list.next; node != &device_list; node = node->next)
{
device = (udevice_t)rt_list_entry(node, struct udevice, list);
if(device->dcd == dcd) return device;
if (device->dcd == dcd)
return device;
}
rt_kprintf("can't find device\n");
return RT_NULL;
}
......@@ -1077,7 +1095,7 @@ udevice_t rt_usbd_find_device(udcd_t dcd)
*/
uconfig_t rt_usbd_find_config(udevice_t device, rt_uint8_t value)
{
struct rt_list_node* node;
struct rt_list_node *node;
uconfig_t cfg = RT_NULL;
RT_DEBUG_LOG(RT_DEBUG_USB, ("rt_usbd_find_config\n"));
......@@ -1087,13 +1105,17 @@ uconfig_t rt_usbd_find_config(udevice_t device, rt_uint8_t value)
RT_ASSERT(value <= device->dev_desc.bNumConfigurations);
/* search a configration in the the device */
for (node = device->cfg_list.next; node != &device->cfg_list; node = node->next)
for (node = device->cfg_list.next;
node != &device->cfg_list;
node = node->next)
{
cfg = (uconfig_t)rt_list_entry(node, struct udevice, list);
if(cfg->cfg_desc.bConfigurationValue == value) return cfg;
if (cfg->cfg_desc.bConfigurationValue == value)
return cfg;
}
rt_kprintf("can't find configuration %d\n", value);
return RT_NULL;
}
......@@ -1105,7 +1127,9 @@ uconfig_t rt_usbd_find_config(udevice_t device, rt_uint8_t value)
*
* @return an usb configuration object on found or RT_NULL on not found.
*/
uintf_t rt_usbd_find_interface(udevice_t device, rt_uint8_t value, uclass_t *pcls)
uintf_t rt_usbd_find_interface(udevice_t device,
rt_uint8_t value,
uclass_t *pcls)
{
struct rt_list_node *i, *j;
uclass_t cls;
......@@ -1118,23 +1142,26 @@ uintf_t rt_usbd_find_interface(udevice_t device, rt_uint8_t value, uclass_t *pcl
RT_ASSERT(value < device->nr_intf);
/* search an interface in the current configuration */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
for (i = device->curr_cfg->cls_list.next;
i != &device->curr_cfg->cls_list;
i = i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
for (j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
{
intf = (uintf_t)rt_list_entry(j, struct uinterface, list);
if(intf->intf_num == value)
if (intf->intf_num == value)
{
if (pcls != RT_NULL)
*pcls = cls;
return intf;
}
}
}
rt_kprintf("can't find interface %d\n", value);
return RT_NULL;
}
......@@ -1156,22 +1183,23 @@ ualtsetting_t rt_usbd_find_altsetting(uintf_t intf, rt_uint8_t value)
/* parameter check */
RT_ASSERT(intf != RT_NULL);
if(intf->curr_setting != RT_NULL)
if (intf->curr_setting != RT_NULL)
{
/* if the value equal to the current alternate setting, then do not search */
if(intf->curr_setting->intf_desc->bAlternateSetting == value)
if (intf->curr_setting->intf_desc->bAlternateSetting == value)
return intf->curr_setting;
}
/* search a setting in the alternate setting list */
for(i=intf->setting_list.next; i!=&intf->setting_list; i=i->next)
for (i=intf->setting_list.next; i!=&intf->setting_list; i=i->next)
{
setting =(ualtsetting_t)rt_list_entry(i, struct ualtsetting, list);
if(setting->intf_desc->bAlternateSetting == value)
if (setting->intf_desc->bAlternateSetting == value)
return setting;
}
rt_kprintf("can't find alternate setting %d\n", value);
return RT_NULL;
}
......@@ -1183,7 +1211,9 @@ ualtsetting_t rt_usbd_find_altsetting(uintf_t intf, rt_uint8_t value)
*
* @return an usb endpoint object on found or RT_NULL on not found.
*/
uep_t rt_usbd_find_endpoint(udevice_t device, uclass_t* pcls, rt_uint8_t ep_addr)
uep_t rt_usbd_find_endpoint(udevice_t device,
uclass_t *pcls,
rt_uint8_t ep_addr)
{
uep_t ep;
struct rt_list_node *i, *j, *k;
......@@ -1194,21 +1224,24 @@ uep_t rt_usbd_find_endpoint(udevice_t device, uclass_t* pcls, rt_uint8_t ep_addr
RT_ASSERT(device != RT_NULL);
/* search a endpoint in the current configuration */
for (i=device->curr_cfg->cls_list.next;
i!=&device->curr_cfg->cls_list; i=i->next)
for (i = device->curr_cfg->cls_list.next;
i != &device->curr_cfg->cls_list;
i = i->next)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
for (j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
{
intf = (uintf_t)rt_list_entry(j, struct uinterface, list);
for(k=intf->curr_setting->ep_list.next;
k!=&intf->curr_setting->ep_list; k=k->next)
for (k = intf->curr_setting->ep_list.next;
k != &intf->curr_setting->ep_list;
k = k->next)
{
ep = (uep_t)rt_list_entry(k, struct uendpoint, list);
if(ep->ep_desc->bEndpointAddress == ep_addr)
if (ep->ep_desc->bEndpointAddress == ep_addr)
{
if (pcls != RT_NULL)
*pcls = cls;
return ep;
}
}
......@@ -1216,6 +1249,7 @@ uep_t rt_usbd_find_endpoint(udevice_t device, uclass_t* pcls, rt_uint8_t ep_addr
}
rt_kprintf("can't find endpoint 0x%x\n", ep_addr);
return RT_NULL;
}
......@@ -1248,22 +1282,23 @@ rt_err_t rt_usbd_device_add_config(udevice_t device, uconfig_t cfg)
{
cls = (uclass_t)rt_list_entry(i, struct uclass, list);
for(j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
for (j=cls->intf_list.next; j!=&cls->intf_list; j=j->next)
{
intf = (uintf_t)rt_list_entry(j, struct uinterface, list);
cfg->cfg_desc.bNumInterfaces++;
/* allocate address for every endpoint in the interface alternate setting */
for(k=intf->curr_setting->ep_list.next;
k!=&intf->curr_setting->ep_list; k=k->next)
for (k = intf->curr_setting->ep_list.next;
k != &intf->curr_setting->ep_list;
k = k->next)
{
ep = (uep_t)rt_list_entry(k, struct uendpoint, list);
dcd_ep_alloc(device->dcd, ep);
}
/* construct complete configuration descriptor */
rt_memcpy((void*)&cfg->cfg_desc.data[cfg->cfg_desc.wTotalLength -
USB_DESC_LENGTH_CONFIG], (void*)intf->curr_setting->desc,
rt_memcpy((void *)&cfg->cfg_desc.data[cfg->cfg_desc.wTotalLength - USB_DESC_LENGTH_CONFIG],
(void *)intf->curr_setting->desc,
intf->curr_setting->desc_size);
cfg->cfg_desc.wTotalLength += intf->curr_setting->desc_size;
}
......@@ -1429,9 +1464,9 @@ static struct rt_messagequeue usb_mq;
*
* @return none.
*/
static void rt_usbd_thread_entry(void* parameter)
static void rt_usbd_thread_entry(void *parameter)
{
while(1)
while (1)
{
struct udev_msg msg;
udevice_t device;
......@@ -1439,13 +1474,11 @@ static void rt_usbd_thread_entry(void* parameter)
uep_t ep;
/* receive message */
if(rt_mq_recv(&usb_mq,
&msg, sizeof(struct udev_msg),
RT_WAITING_FOREVER) != RT_EOK )
if (rt_mq_recv(&usb_mq, &msg, sizeof(struct udev_msg), RT_WAITING_FOREVER) != RT_EOK)
continue;
device = rt_usbd_find_device(msg.dcd);
if(device == RT_NULL)
if (device == RT_NULL)
{
rt_kprintf("invalid usb device\n");
continue;
......@@ -1462,7 +1495,7 @@ static void rt_usbd_thread_entry(void* parameter)
if (device->state != USB_STATE_CONFIGURED)
break;
ep = rt_usbd_find_endpoint(device, &cls, msg.content.ep_msg.ep_addr);
if(ep != RT_NULL)
if (ep != RT_NULL)
ep->handler(device, cls, msg.content.ep_msg.size);
else
rt_kprintf("invalid endpoint\n");
......@@ -1492,12 +1525,12 @@ static void rt_usbd_thread_entry(void* parameter)
*
* @return the error code, RT_EOK on successfully.
*/
rt_err_t rt_usbd_post_event(struct udev_msg* msg, rt_size_t size)
rt_err_t rt_usbd_post_event(struct udev_msg *msg, rt_size_t size)
{
RT_ASSERT(msg != RT_NULL);
/* send message to usb message queue */
return rt_mq_send(&usb_mq, (void*)msg, size);
return rt_mq_send(&usb_mq, (void *)msg, size);
}
......@@ -1515,20 +1548,30 @@ static rt_uint8_t usb_mq_pool[(USBD_MQ_MSG_SZ+sizeof(void*))*USBD_MQ_MAX_MSG];
* This function will initialize usb device thread.
*
* @return none.
*
*/
rt_err_t rt_usbd_core_init(void)
{
rt_list_init(&device_list);
/* create an usb message queue */
rt_mq_init(&usb_mq, "usbd", usb_mq_pool, USBD_MQ_MSG_SZ,
sizeof(usb_mq_pool), RT_IPC_FLAG_FIFO);
rt_mq_init(&usb_mq,
"usbd",
usb_mq_pool,
USBD_MQ_MSG_SZ,
sizeof(usb_mq_pool),
RT_IPC_FLAG_FIFO);
/* init usb device thread */
rt_thread_init(&usb_thread, "usbd", rt_usbd_thread_entry, RT_NULL,
usb_thread_stack, RT_USBD_THREAD_STACK_SZ, RT_USBD_THREAD_PRIO, 20);
rt_thread_init(&usb_thread,
"usbd",
rt_usbd_thread_entry,
RT_NULL,
usb_thread_stack,
RT_USBD_THREAD_STACK_SZ,
RT_USBD_THREAD_PRIO,
20);
/* rt_thread_init should always be OK, so start the thread without further
* checking. */
return rt_thread_startup(&usb_thread);
}
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