Move DHCP negotiation timer into the DHCP connection application state structure...

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

diff --git a/LUFA/Drivers/USB/Class/Host/MIDI.h b/LUFA/Drivers/USB/Class/Host/MIDI.h
index b1971b1..84779a0 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/MIDI.h
+++ b/LUFA/Drivers/USB/Class/Host/MIDI.h
@@ -53,6 +53,11 @@
                        extern "C" {\r
                #endif\r
 \r
+       /* Preprocessor Checks: */\r
+               #if !defined(__INCLUDE_FROM_MIDI_DRIVER)\r
+                       #error Do not include this file directly. Include LUFA/Drivers/Class/MIDI.h instead.\r
+               #endif\r
+               \r
        /* Public Interface - May be used in end-application: */\r
                /* Type Defines: */\r
                        /** Class state structure. An instance of this structure should be made within the user application,\r
@@ -125,6 +130,17 @@
                        uint8_t MIDI_Host_SendEventPacket(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo,\r
                                                          MIDI_EventPacket_t* const Event) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2);\r
 \r
+                       /** Flushes the MIDI send buffer, sending any queued MIDI events to the device. This should be called to override the\r
+                        *  \ref MIDI_Host_SendEventPacket() function's packing behaviour, to flush queued events. Events are queued into the\r
+                        *  pipe bank until either the pipe bank is full, or \ref MIDI_Host_Flush() is called. This allows for multiple MIDI\r
+                        *  events to be packed into a single pipe packet, increasing data throughput.\r
+                        *\r
+                        *  \param[in,out] MIDIInterfaceInfo  Pointer to a structure containing a MIDI Class configuration and state\r
+                        *\r
+                        *  \return A value from the \ref Pipe_WaitUntilReady_ErrorCodes_t enum\r
+                        */\r
+                        uint8_t MIDI_Host_Flush(USB_ClassInfo_MIDI_Host_t* const MIDIInterfaceInfo);\r
+                        \r
                        /** Receives a MIDI event packet from the device.\r
                         *\r
                         *  \note This function must only be called when the Host state machine is in the HOST_STATE_Configured state or the\r
@@ -161,7 +177,7 @@
                        #define MIDI_FOUND_DATAPIPE_OUT          (1 << 1)\r
 \r
                /* Function Prototypes: */\r
-                       #if defined(INCLUDE_FROM_MIDI_CLASS_HOST_C)\r
+                       #if defined(__INCLUDE_FROM_MIDI_CLASS_HOST_C)\r
                                static uint8_t DComp_MIDI_Host_NextMIDIStreamingInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);\r
                                static uint8_t DComp_MIDI_Host_NextMIDIStreamingDataEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1);\r
                        #endif  \r