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Add const qualifiers to Host mode Class drivers.

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Fix KeyboardHost ClassDriver demo; boot protocol keyboard report structure in the Host Mode HID Class driver uses the full keycode array from the attached device.
This commit is contained in:
Dean Camera 2009-09-21 06:08:39 +00:00
parent 7478b387a9
commit 9d6a373cb6
14 changed files with 179 additions and 165 deletions
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20
LUFA/Drivers/USB/Class/Host/CDC.h
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@ -124,7 +124,7 @@
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state
*/
void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration
* Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's
@ -133,12 +133,12 @@
* the Addressed state.
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing an CDC Class host configuration and state
* \param[in] ConfigDescriptorLength Length of the attached device's Configuration Descriptor
* \param[in] ConfigDescriptorSize Length of the attached device's Configuration Descriptor
* \param[in] DeviceConfigDescriptor Pointer to a buffer containing the attached device's Configuration Descriptor
*
* \return A value from the \ref CDCHost_EnumerationFailure_ErrorCodes_t enum
*/
uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint16_t ConfigDescriptorLength,
uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, uint16_t ConfigDescriptorSize,
uint8_t* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1, 3);
/** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding
@ -148,7 +148,7 @@
*
* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum
*/
uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Sends a Serial Control Line State Change notification to the device. This should be called when the virtual serial
* control lines (DTR, RTS, etc.) have changed states. Line states persist until they are cleared via a second
@ -159,7 +159,7 @@
*
* \return A value from the \ref USB_Host_SendControlErrorCodes_t enum
*/
uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the
* string is discarded.
@ -170,7 +170,7 @@
*
* \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum
*/
uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, char* Data, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1, 2);
uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, char* Data, const uint16_t Length) ATTR_NON_NULL_PTR_ARG(1, 2);
/** Sends a given byte to the attached USB device, if connected. If a host is not connected when the function is called, the
* byte is discarded.
@ -180,7 +180,7 @@
*
* \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum
*/
uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);
uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);
/** Determines the number of bytes received by the CDC interface from the device, waiting to be read.
*
@ -188,7 +188,7 @@
*
* \return Total number of buffered bytes received from the device
*/
uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** Reads a byte of data from the device. If no data is waiting to be read of if a USB device is not connected, the function
* returns 0. The \ref CDC_Host_BytesReceived() function should be queried before data is received to ensure that no data
@ -198,7 +198,7 @@
*
* \return Next received byte from the device, or 0 if no data received
*/
uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies
* the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the
@ -208,7 +208,7 @@
*
* \param[in,out] CDCInterfaceInfo Pointer to a structure containing a CDC Class host configuration and state
*/
void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);
/* Private Interface - For use in library only: */
#if !defined(__DOXYGEN__)