USB::MSC::LogicalUnit Class Reference
A physical device instance managed by an MSC interface. More...
#include <Device.h>
Inheritance diagram for USB::MSC::LogicalUnit:
Collaboration diagram for USB::MSC::LogicalUnit:
Public Member Functions | |
| operator bool () const | |
| void | getCapacity (uint32_t *block_count, uint16_t *block_size) |
| int | read (uint32_t lba, uint32_t offset, void *buffer, uint32_t bufsize) |
| int | write (uint32_t lba, uint32_t offset, uint8_t *buffer, uint32_t bufsize) |
| LogicalUnit (HostDevice &device, uint8_t lun) | |
| Type | getType () const override |
| Obtain device type. More... | |
| String | getName () const override |
| Obtain unique device name. More... | |
| uint32_t | getId () const override |
| Obtain device ID. More... | |
 Public Member Functions inherited from Storage::Disk::BlockDevice | |
| bool | read (storage_size_t address, void *dst, size_t size) override |
| Read data from the storage device. More... | |
| bool | write (storage_size_t address, const void *src, size_t size) override |
| Write data to the storage device. More... | |
| bool | erase_range (storage_size_t address, storage_size_t size) override |
| Erase a region of storage in preparation for writing. More... | |
| size_t | getBlockSize () const override |
| Obtain smallest allocation unit for erase operations. More... | |
| storage_size_t | getSize () const override |
| Obtain addressable size of this device. More... | |
| storage_size_t | getSectorCount () const override |
| Obtain total number of sectors on this device. More... | |
| bool | sync () override |
| Flush any pending writes to the physical media. More... | |
| bool | allocateBuffers (unsigned numBuffers) |
| Set number of sector buffers to use. More... | |
| Public Member Functions inherited from Storage::Device | |
| Device () | |
| Device (const Device &)=delete | |
| Device (Device &&)=delete | |
| Device & | operator= (const Device &)=delete |
| Device & | operator= (Device &&)=delete |
| ~Device () | |
| bool | operator== (const String &name) const |
| const PartitionTable & | partitions () const |
| Provide read-only access to partition table. More... | |
| PartitionTable & | editablePartitions () |
| Provide full access to partition table. More... | |
| bool | loadPartitions (uint32_t tableOffset) |
| Load partition table entries @tableOffset Location of partition table to read. More... | |
| bool | loadPartitions (Device &source, uint32_t tableOffset) |
| Load partition table entries from another table. More... | |
| virtual uint16_t | getSectorSize () const |
| Get sector size, the unit of allocation for block-access devices. More... | |
| size_t | printTo (Print &p) const |
| Public Member Functions inherited from LinkedObjectTemplate< Device > | |
| Device * | getNext () const |
| bool | insertAfter (Device *object) |
| Iterator | begin () const |
| Iterator | end () const |
| Iterator | cbegin () const |
| Iterator | cend () const |
| Public Member Functions inherited from LinkedObject | |
| virtual | ~LinkedObject ()=default |
| virtual LinkedObject * | next () const |
| bool | insertAfter (LinkedObject *object) |
| bool | operator== (const LinkedObject &other) const |
| bool | operator!= (const LinkedObject &other) const |
Public Attributes | |
| Storage::Device * | device |
| bool | readOnly |
| Public Attributes inherited from Storage::Disk::BlockDevice | |
| Stat | stat |
Protected Member Functions | |
| bool | raw_sector_read (storage_size_t address, void *dst, size_t size) override |
| bool | raw_sector_write (storage_size_t address, const void *src, size_t size) override |
| bool | raw_sector_erase_range (storage_size_t address, size_t size) override |
| bool | raw_sync () override |
| Protected Member Functions inherited from Storage::Disk::BlockDevice | |
| bool | transfer (storage_size_t address, void *data, size_t size, bool isWrite) |
| bool | flushBuffer (Buffer &buf) |
| bool | flushBuffers () |
Additional Inherited Members | |
| Public Types inherited from Storage::Device | |
| enum class | Type : uint8_t { partitionType = uint8_t(Partition::Type::storage) , XX } |
| Storage type. More... | |
| using | List = LinkedObjectListTemplate< Device > |
| using | OwnedList = OwnedLinkedObjectListTemplate< Device > |
| Public Types inherited from LinkedObjectTemplate< Device > | |
| using | Iterator = IteratorTemplate< Device, Device *, Device & > |
| using | ConstIterator = IteratorTemplate< const Device, const Device *, const Device & > |
| Static Public Attributes inherited from Storage::Device | |
| static constexpr uint16_t | defaultSectorSize {512} |
| Protected Attributes inherited from Storage::Disk::BlockDevice | |
| std::unique_ptr< BufferList > | buffers |
| uint64_t | sectorCount {0} |
| uint16_t | sectorSize {defaultSectorSize} |
| uint8_t | sectorSizeShift {getSizeBits(defaultSectorSize)} |
| Protected Attributes inherited from Storage::Device | |
| PartitionTable | mPartitions |
Detailed Description
A physical device instance managed by an MSC interface.
Constructor & Destructor Documentation
◆ LogicalUnit()
| USB::MSC::LogicalUnit::LogicalUnit | ( | HostDevice & | device, |
| uint8_t | lun | ||
| ) |
Member Function Documentation
◆ getCapacity()
|
inline |
◆ getId()
|
overridevirtual |
◆ getName()
|
overridevirtual |
Obtain unique device name.
Implements Storage::Device.
◆ getType()
|
inlineoverridevirtual |
Obtain device type.
Implements Storage::Device.
◆ operator bool()
|
inline |
◆ raw_sector_erase_range()
|
overrideprotectedvirtual |
Implements Storage::Disk::BlockDevice.
◆ raw_sector_read()
|
overrideprotectedvirtual |
Implements Storage::Disk::BlockDevice.
◆ raw_sector_write()
|
overrideprotectedvirtual |
Implements Storage::Disk::BlockDevice.
◆ raw_sync()
|
overrideprotectedvirtual |
Implements Storage::Disk::BlockDevice.
◆ read()
|
inline |
◆ write()
|
inline |
Member Data Documentation
◆ device
| Storage::Device* USB::MSC::LogicalUnit::device |
◆ readOnly
| bool USB::MSC::LogicalUnit::readOnly |
The documentation for this class was generated from the following files:
