diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/MassStorage.h')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/MassStorage.h | 45 |
1 files changed, 23 insertions, 22 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/MassStorage.h b/LUFA/Drivers/USB/Class/Host/MassStorage.h index 4feac0e7b..f442db846 100644 --- a/LUFA/Drivers/USB/Class/Host/MassStorage.h +++ b/LUFA/Drivers/USB/Class/Host/MassStorage.h @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com) - Permission to use, copy, modify, distribute, and sell this + Permission to use, copy, modify, distribute, and sell this software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in + without fee, provided that the above copyright notice appear in all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the + permission notice and warranty disclaimer appear in supporting + documentation, and that the name of the author not be used in + advertising or publicity pertaining to distribution of the software without specific, written prior permission. The author disclaim all warranties with regard to this @@ -56,7 +56,7 @@ /* Includes: */ #include "../../USB.h" #include "../Common/MassStorage.h" - + /* Enable C linkage for C++ Compilers: */ #if defined(__cplusplus) extern "C" { @@ -71,7 +71,7 @@ /* Macros: */ /** Error code for some Mass Storage Host functions, indicating a logical (and not hardware) error. */ #define MS_ERROR_LOGICAL_CMD_FAILED 0x80 - + /* Type Defines: */ /** \brief Mass Storage Class Host Mode Configuration and State Structure. * @@ -101,14 +101,14 @@ uint16_t DataINPipeSize; /**< Size in bytes of the Mass Storage interface's IN data pipe. */ uint16_t DataOUTPipeSize; /**< Size in bytes of the Mass Storage interface's OUT data pipe. */ - + uint32_t TransactionTag; /**< Current transaction tag for data synchronizing of packets. */ } State; /**< State data for the USB class interface within the device. All elements in this section * <b>may</b> be set to initial values, but may also be ignored to default to sane values when * the interface is enumerated. */ } USB_ClassInfo_MS_Host_t; - + /** \brief SCSI Device LUN Capacity Structure. * * SCSI capacity structure, to hold the total capacity of the device in both the number @@ -128,7 +128,7 @@ MS_ENUMERROR_InvalidConfigDescriptor = 1, /**< The device returned an invalid Configuration Descriptor. */ MS_ENUMERROR_NoCompatibleInterfaceFound = 2, /**< A compatible Mass Storage interface was not found in the device's Configuration Descriptor. */ }; - + /* Function Prototypes: */ /** Host interface configuration routine, to configure a given Mass Storage host interface instance using the * Configuration Descriptor read from an attached USB device. This function automatically updates the given Mass @@ -217,7 +217,7 @@ const uint8_t LUNIndex, SCSI_Capacity_t* const DeviceCapacity) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); - + /** Retrieves the device sense data, indicating the current device state and error codes for the previously * issued command. * @@ -234,7 +234,7 @@ const uint8_t LUNIndex, SCSI_Request_Sense_Response_t* const SenseData) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); - + /** Issues a PREVENT MEDIUM REMOVAL command, to logically (or, depending on the type of device, physically) lock * the device from removal so that blocks of data on the medium can be read or altered. * @@ -250,7 +250,7 @@ uint8_t MS_Host_PreventAllowMediumRemoval(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, const uint8_t LUNIndex, const bool PreventRemoval) ATTR_NON_NULL_PTR_ARG(1); - + /** Reads blocks of data from the attached Mass Storage device's medium. * * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the @@ -271,7 +271,7 @@ const uint8_t Blocks, const uint16_t BlockSize, void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6); - + /** Writes blocks of data to the attached Mass Storage device's medium. * * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the @@ -318,22 +318,22 @@ #define CBW_SIGNATURE 0x43425355UL #define CSW_SIGNATURE 0x53425355UL - + #define COMMAND_DIRECTION_DATA_OUT (0 << 7) #define COMMAND_DIRECTION_DATA_IN (1 << 7) - + #define COMMAND_DATA_TIMEOUT_MS 10000 - + /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_MS_CLASS_HOST_C) + #if defined(__INCLUDE_FROM_MS_CLASS_HOST_C) static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) ATTR_NON_NULL_PTR_ARG(1); - + static uint8_t MS_Host_SendCommand(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t* const SCSICommandBlock, const void* const BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); static uint8_t MS_Host_WaitForDataReceived(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, + static uint8_t MS_Host_SendReceiveData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, MS_CommandBlockWrapper_t* const SCSICommandBlock, void* BufferPtr) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); static uint8_t MS_Host_GetReturnedStatus(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, @@ -341,7 +341,7 @@ ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); #endif #endif - + /* Disable C linkage for C++ Compilers: */ #if defined(__cplusplus) } @@ -350,3 +350,4 @@ #endif /** @} */ + |