Oops - with new changes to the way the device Configuration Descriptor is retrieved...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Device / MIDI.h

diff --git a/LUFA/Drivers/USB/Class/Device/MIDI.h b/LUFA/Drivers/USB/Class/Device/MIDI.h
index e81089c..c7f7bd9 100644 (file)
--- a/LUFA/Drivers/USB/Class/Device/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Device/MIDI.h
@@ -31,6 +31,10 @@
 /** \ingroup Group_USBClassMIDI\r
  *  @defgroup Group_USBClassMIDIDevice MIDI Class Device Mode Driver\r
  *\r
 /** \ingroup Group_USBClassMIDI\r
  *  @defgroup Group_USBClassMIDIDevice MIDI Class Device Mode Driver\r
  *\r

+ *  \section Sec_Dependencies Module Source Dependencies\r
+ *  The following files must be built with any user project that uses this module:\r
+ *    - LUFA/Drivers/USB/Class/Device/MIDI.c\r
+ *\r

  *  \section Module Description\r
  *  Device Mode USB Class driver framework interface, for the MIDI USB Class driver.\r
  *\r
  *  \section Module Description\r
  *  Device Mode USB Class driver framework interface, for the MIDI USB Class driver.\r
  *\r


@@ -54,12 +58,6 @@
 \r
        /* Public Interface - May be used in end-application: */\r
                /* Type Define: */\r
 \r
        /* Public Interface - May be used in end-application: */\r
                /* Type Define: */\r

-                       /** Configuration information structure for \ref USB_ClassInfo_MIDI_Device_t MIDI device interface structures. */\r
-                       typedef  USB_ClassInfo_MIDI_Device_Config_t;\r
-       \r
-                       /** Current State information structure for \ref USB_ClassInfo_MIDI_Device_t MIDI device interface structures. */\r
-                       typedef  USB_ClassInfo_MIDI_Device_State_t;\r
-       \r

                        /** Class state structure. An instance of this structure should be made for each MIDI interface\r
                         *  within the user application, and passed to each of the MIDI class driver functions as the\r
                         *  MIDIInterfaceInfo parameter. This stores each MIDI interface's configuration and state information.\r
                        /** Class state structure. An instance of this structure should be made for each MIDI interface\r
                         *  within the user application, and passed to each of the MIDI class driver functions as the\r
                         *  MIDIInterfaceInfo parameter. This stores each MIDI interface's configuration and state information.\r


@@ -82,51 +80,54 @@
                                {\r
                                        // No state information for this class yet\r
                                } State; /**< State data for the USB class interface within the device. All elements in this section\r
                                {\r
                                        // No state information for this class yet\r
                                } State; /**< State data for the USB class interface within the device. All elements in this section\r

-                                         *   <b>may</b> be set to initial values, but may also be ignored to default to sane values when\r
-                                         *   the interface is enumerated.\r
+                                         *   are reset to their defaults when the interface is enumerated.\r

                                          */\r
                        } USB_ClassInfo_MIDI_Device_t;  \r
        \r
                /* Function Prototypes: */\r
                        /** Configures the endpoints of a given MIDI interface, ready for use. This should be linked to the library\r
                                          */\r
                        } USB_ClassInfo_MIDI_Device_t;  \r
        \r
                /* Function Prototypes: */\r
                        /** Configures the endpoints of a given MIDI interface, ready for use. This should be linked to the library\r

-                        *  \ref EVENT_USB_ConfigurationChanged() event so that the endpoints are configured when the configuration\r
+                        *  \ref EVENT_USB_Device_ConfigurationChanged() event so that the endpoints are configured when the configuration\r

                         *  containing the given MIDI interface is selected.\r
                         *\r
                         *  containing the given MIDI interface is selected.\r
                         *\r

-                        *  \param MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r

                         *\r
                         *  \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
                         */\r
                         *\r
                         *  \return Boolean true if the endpoints were sucessfully configured, false otherwise\r
                         */\r

-                       bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* MIDIInterfaceInfo);\r
+                       bool MIDI_Device_ConfigureEndpoints(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

                        \r
                        /** Processes incomming control requests from the host, that are directed to the given MIDI class interface. This should be\r
                        \r
                        /** Processes incomming control requests from the host, that are directed to the given MIDI class interface. This should be\r

-                        *  linked to the library \ref EVENT_USB_UnhandledControlPacket() event.\r
+                        *  linked to the library \ref EVENT_USB_Device_UnhandledControlRequest() event.\r

                         *\r
                         *\r

-                        *  \param MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r

                         */             \r
                         */             \r

-                       void MIDI_Device_ProcessControlPacket(USB_ClassInfo_MIDI_Device_t* MIDIInterfaceInfo);\r
+                       void MIDI_Device_ProcessControlRequest(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** General management task for a given MIDI class interface, required for the correct operation of the interface. This should\r
                         *  be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
                         *\r
 \r
                        /** General management task for a given MIDI class interface, required for the correct operation of the interface. This should\r
                         *  be called frequently in the main program loop, before the master USB management task \ref USB_USBTask().\r
                         *\r

-                        *  \param MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r

                         */\r
                         */\r

-                       void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* MIDIInterfaceInfo);\r
+                       void MIDI_Device_USBTask(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1);\r

 \r
                        /** Sends a MIDI event packet to the host. If no host is connected, the event packet is discarded.\r
                         *\r
 \r
                        /** Sends a MIDI event packet to the host. If no host is connected, the event packet is discarded.\r
                         *\r

-                        *  \param MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
-                        *  \param Event  Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
+                        *  \param[in] Event  Pointer to a populated USB_MIDI_EventPacket_t structure containing the MIDI event to send\r
+                        *\r
+                        *  \return A value from the \ref Endpoint_Stream_RW_ErrorCodes_t enum                   \r

                         */\r
                         */\r

-                       void MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* MIDIInterfaceInfo, MIDI_EventPacket_t* Event);\r
+                       uint8_t MIDI_Device_SendEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo,\r
+                                                           MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1, 2);\r

 \r
                        /** Receives a MIDI event packet from the host.\r
                         *\r
 \r
                        /** Receives a MIDI event packet from the host.\r
                         *\r

-                        *  \param MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
-                        *  \param Event  Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state.\r
+                        *  \param[out] Event  Pointer to a USB_MIDI_EventPacket_t structure where the received MIDI event is to be placed\r

                         *\r
                         *  \return Boolean true if a MIDI event packet was received, false otherwise\r
                         */\r
                         *\r
                         *  \return Boolean true if a MIDI event packet was received, false otherwise\r
                         */\r

-                       bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* MIDIInterfaceInfo, MIDI_EventPacket_t* Event);\r
+                       bool MIDI_Device_ReceiveEventPacket(USB_ClassInfo_MIDI_Device_t* const MIDIInterfaceInfo,\r
+                                                           MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1, 2);\r

 \r
        /* Disable C linkage for C++ Compilers: */\r
                #if defined(__cplusplus)\r
 \r
        /* Disable C linkage for C++ Compilers: */\r
                #if defined(__cplusplus)\r