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Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h')
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h b/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h deleted file mode 100644 index 348050f8f5..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Host/MassStorageClassHost.h +++ /dev/null @@ -1,335 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - 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 - 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 - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -/** \file - * \brief Host mode driver for the library USB Mass Storage Class driver. - * - * Host mode driver for the library USB Mass Storage Class driver. - * - * \note This file should not be included directly. It is automatically included as needed by the USB module driver - * dispatch header located in LUFA/Drivers/USB.h. - */ - -/** \ingroup Group_USBClassMS - * \defgroup Group_USBClassMassStorageHost Mass Storage Class Host Mode Driver - * - * \section Sec_USBClassMassStorageHost_Dependencies Module Source Dependencies - * The following files must be built with any user project that uses this module: - * - LUFA/Drivers/USB/Class/Host/MassStorageClassHost.c <i>(Makefile source module name: LUFA_SRC_USBCLASS)</i> - * - * \section Sec_USBClassMassStorageHost_ModDescription Module Description - * Host Mode USB Class driver framework interface, for the Mass Storage USB Class driver. - * - * @{ - */ - -#ifndef __MS_CLASS_HOST_H__ -#define __MS_CLASS_HOST_H__ - - /* Includes: */ - #include "../../USB.h" - #include "../Common/MassStorageClassCommon.h" - - /* Enable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - extern "C" { - #endif - - /* Preprocessor Checks: */ - #if !defined(__INCLUDE_FROM_MS_DRIVER) - #error Do not include this file directly. Include LUFA/Drivers/USB.h instead. - #endif - - /* Public Interface - May be used in end-application: */ - /* 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. - * - * Class state structure. An instance of this structure should be made within the user application, - * and passed to each of the Mass Storage class driver functions as the \c MSInterfaceInfo parameter. This - * stores each Mass Storage interface's configuration and state information. - */ - typedef struct - { - struct - { - USB_Pipe_Table_t DataINPipe; /**< Data IN Pipe configuration table. */ - USB_Pipe_Table_t DataOUTPipe; /**< Data OUT Pipe configuration table. */ - } Config; /**< Config data for the USB class interface within the device. All elements in this section - * <b>must</b> be set or the interface will fail to enumerate and operate correctly. - */ - struct - { - bool IsActive; /**< Indicates if the current interface instance is connected to an attached device, valid - * after \ref MS_Host_ConfigurePipes() is called and the Host state machine is in the - * Configured state. - */ - uint8_t InterfaceNumber; /**< Interface index of the Mass Storage interface within the attached device. */ - - 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 - * of blocks in the current LUN, and the size of each block. This structure is filled by - * the device when the \ref MS_Host_ReadDeviceCapacity() function is called. - */ - typedef struct - { - uint32_t Blocks; /**< Number of blocks in the addressed LUN of the device. */ - uint32_t BlockSize; /**< Number of bytes in each block in the addressed LUN. */ - } SCSI_Capacity_t; - - /* Enums: */ - /** Enum for the possible error codes returned by the \ref MS_Host_ConfigurePipes() function. */ - enum MS_Host_EnumerationFailure_ErrorCodes_t - { - MS_ENUMERROR_NoError = 0, /**< Configuration Descriptor was processed successfully. */ - 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. */ - MS_ENUMERROR_PipeConfigurationFailed = 3, /**< One or more pipes for the specified interface could not be configured correctly. */ - }; - - /* 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 - * Storage Host instance's state values and configures the pipes required to communicate with the interface if it - * is found within the device. This should be called once after the stack has enumerated the attached device, while - * the host state machine is in the Addressed state. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing an MS Class host configuration and state. - * \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 MS_Host_EnumerationFailure_ErrorCodes_t enum. - */ - uint8_t MS_Host_ConfigurePipes(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - uint16_t ConfigDescriptorSize, - void* DeviceConfigDescriptor) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(3); - - /** Sends a MASS STORAGE RESET control request to the attached device, resetting the Mass Storage Interface - * and readying it for the next Mass Storage command. This should be called after a failed SCSI request to - * ensure the attached Mass Storage device is ready to receive the next command. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * - * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. - */ - uint8_t MS_Host_ResetMSInterface(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1); - - /** Sends a GET MAX LUN control request to the attached device, retrieving the index of the highest LUN (Logical - * UNit, a logical drive) in the device. This value can then be used in the other functions of the Mass Storage - * Host mode Class driver to address a specific LUN within the device. - * - * \note Some devices do not support this request, and will STALL it when issued. To get around this, - * on unsupported devices the max LUN index will be reported as zero and no error will be returned - * if the device STALLs the request. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[out] MaxLUNIndex Pointer to a location where the highest LUN index value should be stored. - * - * \return A value from the \ref USB_Host_SendControlErrorCodes_t enum. - */ - uint8_t MS_Host_GetMaxLUN(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - uint8_t* const MaxLUNIndex) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - - /** Retrieves the Mass Storage device's inquiry data for the specified LUN, indicating the device characteristics and - * properties. - * - * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[out] InquiryData Location where the read inquiry data should be stored. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED. - */ - uint8_t MS_Host_GetInquiryData(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - const uint8_t LUNIndex, - SCSI_Inquiry_Response_t* const InquiryData) ATTR_NON_NULL_PTR_ARG(1) - ATTR_NON_NULL_PTR_ARG(3); - - /** Sends a TEST UNIT READY command to the device, to determine if it is ready to accept other SCSI commands. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - uint8_t MS_Host_TestUnitReady(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - const uint8_t LUNIndex) ATTR_NON_NULL_PTR_ARG(1); - - /** Retrieves the total capacity of the attached USB Mass Storage device, in blocks, and block size. - * - * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[out] DeviceCapacity Pointer to the location where the capacity information should be stored. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - uint8_t MS_Host_ReadDeviceCapacity(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - 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. - * - * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[out] SenseData Pointer to the location where the sense information should be stored. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - uint8_t MS_Host_RequestSense(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - 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. - * - * \pre This function must only be called when the Host state machine is in the \ref HOST_STATE_Configured state or the - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[in] PreventRemoval Boolean \c true if the device should be locked from removal, \c false otherwise. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - 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 - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[in] BlockAddress Starting block address within the device to read from. - * \param[in] Blocks Total number of blocks to read. - * \param[in] BlockSize Size in bytes of each block within the device. - * \param[out] BlockBuffer Pointer to where the read data from the device should be stored. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - uint8_t MS_Host_ReadDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - const uint8_t LUNIndex, - const uint32_t BlockAddress, - 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 - * call will fail. - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state. - * \param[in] LUNIndex LUN index within the device the command is being issued to. - * \param[in] BlockAddress Starting block address within the device to write to. - * \param[in] Blocks Total number of blocks to read. - * \param[in] BlockSize Size in bytes of each block within the device. - * \param[in] BlockBuffer Pointer to where the data to write should be sourced from. - * - * \return A value from the \ref Pipe_Stream_RW_ErrorCodes_t enum or \ref MS_ERROR_LOGICAL_CMD_FAILED if not ready. - */ - uint8_t MS_Host_WriteDeviceBlocks(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo, - const uint8_t LUNIndex, - const uint32_t BlockAddress, - const uint8_t Blocks, - const uint16_t BlockSize, - const void* BlockBuffer) ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(6); - - /* Inline Functions: */ - /** General management task for a given Mass Storage host class interface, required for the correct operation of - * the interface. This should be called frequently in the main program loop, before the master USB management task - * \ref USB_USBTask(). - * - * \param[in,out] MSInterfaceInfo Pointer to a structure containing an Mass Storage Class host configuration and state. - */ - static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) ATTR_NON_NULL_PTR_ARG(1) ATTR_ALWAYS_INLINE; - static inline void MS_Host_USBTask(USB_ClassInfo_MS_Host_t* const MSInterfaceInfo) - { - (void)MSInterfaceInfo; - } - - /* Private Interface - For use in library only: */ - #if !defined(__DOXYGEN__) - /* Macros: */ - #define MS_COMMAND_DATA_TIMEOUT_MS 10000 - - /* Function Prototypes: */ - #if defined(__INCLUDE_FROM_MASSSTORAGE_HOST_C) - 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, - 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, - MS_CommandStatusWrapper_t* const SCSICommandStatus) - ATTR_NON_NULL_PTR_ARG(1) ATTR_NON_NULL_PTR_ARG(2); - - static uint8_t DCOMP_MS_Host_NextMSInterface(void* const CurrentDescriptor) - ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - static uint8_t DCOMP_MS_Host_NextMSInterfaceEndpoint(void* const CurrentDescriptor) - ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(1); - #endif - #endif - - /* Disable C linkage for C++ Compilers: */ - #if defined(__cplusplus) - } - #endif - -#endif - -/** @} */ - |