Add const qualifiers to Host mode Class drivers.

[pub/lufa.git] / LUFA / Drivers / USB / Class / Host / CDC.h

diff --git a/LUFA/Drivers/USB/Class/Host/CDC.h b/LUFA/Drivers/USB/Class/Host/CDC.h
index df5a41f..3fb04f3 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/CDC.h
+++ b/LUFA/Drivers/USB/Class/Host/CDC.h
@@ -124,7 +124,7 @@
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing an CDC Class host configuration and state\r
                         */\r
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing an CDC Class host configuration and state\r
                         */\r

-                       void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       void CDC_Host_USBTask(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

                        \r
                        /** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration\r
                         *  Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's\r
                        \r
                        /** Host interface configuration routine, to configure a given CDC host interface instance using the Configuration\r
                         *  Descriptor read from an attached USB device. This function automatically updates the given CDC Host instance's\r


@@ -133,12 +133,12 @@
                         *  the Addressed state.\r
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing an CDC Class host configuration and state\r
                         *  the Addressed state.\r
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing an CDC Class host configuration and state\r

-                        *  \param[in] ConfigDescriptorLength  Length of the attached device's Configuration Descriptor\r
+                        *  \param[in] ConfigDescriptorSize  Length of the attached device's Configuration Descriptor\r

                         *  \param[in] DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor\r
                         *\r
                         *  \return A value from the \ref CDCHost_EnumerationFailure_ErrorCodes_t enum\r
                         */\r
                         *  \param[in] DeviceConfigDescriptor  Pointer to a buffer containing the attached device's Configuration Descriptor\r
                         *\r
                         *  \return A value from the \ref CDCHost_EnumerationFailure_ErrorCodes_t enum\r
                         */\r

-                       uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint16_t ConfigDescriptorLength,\r
+                       uint8_t CDC_Host_ConfigurePipes(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, uint16_t ConfigDescriptorSize,\r

                                                        uint8_t* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1, 3);\r
                        \r
                        /** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding\r
                                                        uint8_t* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1, 3);\r
                        \r
                        /** Sets the line encoding for the attached device's virtual serial port. This should be called when the LineEncoding\r


@@ -148,7 +148,7 @@
                         *\r
                         *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum\r
                         */\r
                         *\r
                         *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum\r
                         */\r

-                       uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       uint8_t CDC_Host_SetLineEncoding(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Sends a Serial Control Line State Change notification to the device. This should be called when the virtual serial\r
                         *  control lines (DTR, RTS, etc.) have changed states. Line states persist until they are cleared via a second\r
 \r
                        /** Sends a Serial Control Line State Change notification to the device. This should be called when the virtual serial\r
                         *  control lines (DTR, RTS, etc.) have changed states. Line states persist until they are cleared via a second\r


@@ -159,7 +159,7 @@
                         *\r
                         *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum\r
                         */\r
                         *\r
                         *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum\r
                         */\r

-                       uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       uint8_t CDC_Host_SendControlLineStateChange(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

                        \r
                        /** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the\r
                         *  string is discarded.\r
                        \r
                        /** Sends a given string to the attached USB device, if connected. If a device is not connected when the function is called, the\r
                         *  string is discarded.\r


@@ -170,7 +170,7 @@
                         *\r
                         *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum\r
                         */\r
                         *\r
                         *  \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum\r
                         */\r

-                       uint8_t CDC_Host_SendString(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, char* Data, uint16_t Length) ATTR_NON_NULL_PTR_ARG(1, 2);\r
+                       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);\r

                        \r
                        /** Sends a given byte to the attached USB device, if connected. If a host is not connected when the function is called, the\r
                         *  byte is discarded.\r
                        \r
                        /** Sends a given byte to the attached USB device, if connected. If a host is not connected when the function is called, the\r
                         *  byte is discarded.\r


@@ -180,7 +180,7 @@
                         *\r
                         *  \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum\r
                         */\r
                         *\r
                         *  \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum\r
                         */\r

-                       uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo, uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);\r
+                       uint8_t CDC_Host_SendByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo, const uint8_t Data) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Determines the number of bytes received by the CDC interface from the device, waiting to be read.\r
                         *\r
 \r
                        /** Determines the number of bytes received by the CDC interface from the device, waiting to be read.\r
                         *\r


@@ -188,7 +188,7 @@
                         *\r
                         *  \return Total number of buffered bytes received from the device\r
                         */\r
                         *\r
                         *  \return Total number of buffered bytes received from the device\r
                         */\r

-                       uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       uint16_t CDC_Host_BytesReceived(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** 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\r
                         *  returns 0. The \ref CDC_Host_BytesReceived() function should be queried before data is received to ensure that no data\r
 \r
                        /** 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\r
                         *  returns 0. The \ref CDC_Host_BytesReceived() function should be queried before data is received to ensure that no data\r


@@ -198,7 +198,7 @@
                         *\r
                         *  \return Next received byte from the device, or 0 if no data received\r
                         */\r
                         *\r
                         *  \return Next received byte from the device, or 0 if no data received\r
                         */\r

-                       uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       uint8_t CDC_Host_ReceiveByte(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

                        \r
                        /** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies\r
                         *  the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the\r
                        \r
                        /** CDC class driver event for a control line state change on a CDC host interface. This event fires each time the device notifies\r
                         *  the host of a control line state change (containing the virtual serial control line states, such as DCD) and may be hooked in the\r


@@ -208,7 +208,7 @@
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class host configuration and state\r
                         */\r
                         *\r
                         *  \param[in,out] CDCInterfaceInfo  Pointer to a structure containing a CDC Class host configuration and state\r
                         */\r

-                       void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r
+                       void EVENT_CDC_Host_ControLineStateChanged(USB_ClassInfo_CDC_Host_t* const CDCInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
        /* Private Interface - For use in library only: */\r
        #if !defined(__DOXYGEN__)\r
 \r
        /* Private Interface - For use in library only: */\r
        #if !defined(__DOXYGEN__)\r