tu_verify for getting descriptors
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@ -450,7 +450,7 @@ void tud_task (void)
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// Helper to invoke class driver control request handler
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static bool invoke_class_control(uint8_t rhport, uint8_t drvid, tusb_control_request_t const * request)
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{
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TU_ASSERT(_usbd_driver[drvid].control_request);
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TU_VERIFY(_usbd_driver[drvid].control_request);
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usbd_control_set_complete_callback(_usbd_driver[drvid].control_complete);
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TU_LOG2(" %s control request\r\n", _usbd_driver[drvid].name);
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@ -463,7 +463,7 @@ static bool process_control_request(uint8_t rhport, tusb_control_request_t const
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{
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usbd_control_set_complete_callback(NULL);
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TU_ASSERT(p_request->bmRequestType_bit.type < TUSB_REQ_TYPE_INVALID);
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TU_VERIFY(p_request->bmRequestType_bit.type < TUSB_REQ_TYPE_INVALID);
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// Vendor request
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if ( p_request->bmRequestType_bit.type == TUSB_REQ_TYPE_VENDOR )
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@ -801,7 +801,7 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
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case TUSB_DESC_CONFIGURATION:
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{
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tusb_desc_configuration_t const* desc_config = (tusb_desc_configuration_t const*) tud_descriptor_configuration_cb(desc_index);
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TU_ASSERT(desc_config);
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TU_VERIFY(desc_config);
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uint16_t total_len;
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memcpy(&total_len, &desc_config->wTotalLength, 2); // possibly mis-aligned memory
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@ -817,10 +817,11 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const
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// The 0xEE index string is a Microsoft OS Descriptors.
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// https://docs.microsoft.com/en-us/windows-hardware/drivers/usbcon/microsoft-defined-usb-descriptors
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return false;
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}else
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}
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else
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{
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uint8_t const* desc_str = (uint8_t const*) tud_descriptor_string_cb(desc_index, p_request->wIndex);
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TU_ASSERT(desc_str);
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TU_VERIFY(desc_str);
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// first byte of descriptor is its size
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return tud_control_xfer(rhport, p_request, (void*) desc_str, desc_str[0]);
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