vfs

May 1, 2024

Changes in this version

+ type FileCheckpoint interface

+ CheckpointDone func() error

+ CheckpointStart func() error

+ type FileChunkSize interface

+ ChunkSize func(size int)

+ type FilePragma interface

+ Pragma func(name, value string) (string, error)

+ type FileSharedMemory interface

+ SharedMemory func() SharedMemory

+ type Filename struct

+ func OpenFilename(ctx context.Context, mod api.Module, id uint32, flags OpenFlag) *Filename

+ func (n *Filename) Database() string

+ func (n *Filename) DatabaseFile() File

+ func (n *Filename) Journal() string

+ func (n *Filename) String() string

+ func (n *Filename) URIParameter(key string) string

+ func (n *Filename) URIParameters() url.Values

+ func (n *Filename) WAL() string

+ type SharedMemory interface

+ func NewSharedMemory(path string, flags OpenFlag) SharedMemory

+ type VFSFilename interface

+ OpenFilename func(name *Filename, flags OpenFlag) (File, OpenFlag, error)

Apr 16, 2024

Changes in this version

+ const SupportsSharedMemory

Mar 17, 2024

Changes in this version

+ type FilePersistentWAL interface

+ PersistentWAL func() bool

+ SetPersistentWAL func(bool)

Jan 27, 2024

Changes in this version

+ const SupportsFileLocking

Oct 2, 2023

Changes in this version

+ type FileOverwrite interface

+ Overwrite func() error

Jun 2, 2023

Changes in this version

+ func ExportHostFunctions(env wazero.HostModuleBuilder) wazero.HostModuleBuilder

+ func NewContext(ctx context.Context) (context.Context, io.Closer)

+ func Register(name string, vfs VFS)

+ func Unregister(name string)

+ type AccessFlag uint32

+ const ACCESS_EXISTS

+ const ACCESS_READ

+ const ACCESS_READWRITE

+ type DeviceCharacteristic uint32

+ const IOCAP_ATOMIC

+ const IOCAP_ATOMIC16K

+ const IOCAP_ATOMIC1K

+ const IOCAP_ATOMIC2K

+ const IOCAP_ATOMIC32K

+ const IOCAP_ATOMIC4K

+ const IOCAP_ATOMIC512

+ const IOCAP_ATOMIC64K

+ const IOCAP_ATOMIC8K

+ const IOCAP_BATCH_ATOMIC

+ const IOCAP_IMMUTABLE

+ const IOCAP_POWERSAFE_OVERWRITE

+ const IOCAP_SAFE_APPEND

+ const IOCAP_SEQUENTIAL

+ const IOCAP_UNDELETABLE_WHEN_OPEN

+ type File interface

+ CheckReservedLock func() (bool, error)

+ Close func() error

+ DeviceCharacteristics func() DeviceCharacteristic

+ Lock func(lock LockLevel) error

+ ReadAt func(p []byte, off int64) (n int, err error)

+ SectorSize func() int

+ Size func() (int64, error)

+ Sync func(flags SyncFlag) error

+ Truncate func(size int64) error

+ Unlock func(lock LockLevel) error

+ WriteAt func(p []byte, off int64) (n int, err error)

+ type FileBatchAtomicWrite interface

+ BeginAtomicWrite func() error

+ CommitAtomicWrite func() error

+ RollbackAtomicWrite func() error

+ type FileCommitPhaseTwo interface

+ CommitPhaseTwo func() error

+ type FileHasMoved interface

+ HasMoved func() (bool, error)

+ type FileLockState interface

+ LockState func() LockLevel

+ type FilePowersafeOverwrite interface

+ PowersafeOverwrite func() bool

+ SetPowersafeOverwrite func(bool)

+ type FileSizeHint interface

+ SizeHint func(size int64) error

+ type LockLevel uint32

+ const LOCK_EXCLUSIVE

+ const LOCK_NONE

+ const LOCK_PENDING

+ const LOCK_RESERVED

+ const LOCK_SHARED

+ type OpenFlag uint32

+ const OPEN_AUTOPROXY

+ const OPEN_CREATE

+ const OPEN_DELETEONCLOSE

+ const OPEN_EXCLUSIVE

+ const OPEN_FULLMUTEX

+ const OPEN_MAIN_DB

+ const OPEN_MAIN_JOURNAL

+ const OPEN_MEMORY

+ const OPEN_NOFOLLOW

+ const OPEN_NOMUTEX

+ const OPEN_PRIVATECACHE

+ const OPEN_READONLY

+ const OPEN_READWRITE

+ const OPEN_SHAREDCACHE

+ const OPEN_SUBJOURNAL

+ const OPEN_SUPER_JOURNAL

+ const OPEN_TEMP_DB

+ const OPEN_TEMP_JOURNAL

+ const OPEN_TRANSIENT_DB

+ const OPEN_URI

+ const OPEN_WAL

+ type SyncFlag uint32

+ const SYNC_DATAONLY

+ const SYNC_FULL

+ const SYNC_NORMAL

+ type VFS interface

+ Access func(name string, flags AccessFlag) (bool, error)

+ Delete func(name string, syncDir bool) error

+ FullPathname func(name string) (string, error)

+ Open func(name string, flags OpenFlag) (File, OpenFlag, error)

+ func Find(name string) VFS

+ type VFSParams interface

+ OpenParams func(name string, flags OpenFlag, params url.Values) (File, OpenFlag, error)