txfile

package module

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Versions in this module

v0

v0.0.8

Apr 3, 2020

v0.0.7

Jan 3, 2020

Changes in this version

type Flag

+ const FlagWaitLock

v0.0.6

Jan 24, 2019

v0.0.5

Jan 23, 2019

v0.0.4

Jan 20, 2019

Changes in this version

+ type FileStats struct

+ DataAllocated uint

+ MaxSize uint64

+ MetaAllocated uint

+ MetaArea uint

+ PageSize uint32

+ Size uint64

+ Version uint32

+ type Observer interface

+ OnOpen func(stats FileStats)

+ OnTxBegin func(readonly bool)

+ OnTxClose func(file FileStats, tx TxStats)

type Options

+ Observer Observer

+ Sync SyncMode

+ type SyncMode uint8

+ const SyncData

+ const SyncDefault

+ const SyncFull

+ const SyncNone

+ type TxStats struct

+ Accessed uint

+ Allocated uint

+ Commit bool

+ Duration time.Duration

+ Freed uint

+ Readonly bool

+ Total uint

+ Updated uint

+ Written uint

v0.0.3

Aug 7, 2018

v0.0.2

Aug 3, 2018

Changes in this version

+ const CantResolvePath

+ const FDLimit

+ const FileClosed

+ const FileDoesNotExist

+ const FileExists

+ const IOError

+ const LockFailed

+ const NoDiskSpace

+ const OSOtherError

+ const OperationNotSupported

+ const PermissionError

+ type ErrKind int

+ const FileCreationFailed

+ const InitFailed

+ const InternalError

+ const InvalidConfig

+ const InvalidFileSize

+ const InvalidMetaPage

+ const InvalidOp

+ const InvalidPageID

+ const InvalidParam

+ const NoError

+ const OutOfMemory

+ const TxCommitFail

+ const TxFailed

+ const TxFinished

+ const TxReadOnly

+ const TxRollbackFail

+ func (i ErrKind) String() string

+ func (k ErrKind) Error() string

+ type Error struct

+ func (e *Error) Cause() error

+ func (e *Error) Context() string

+ func (e *Error) Error() string

+ func (e *Error) Errors() []error

+ func (e *Error) Format(s fmt.State, c rune)

+ func (e *Error) Kind() error

+ func (e *Error) Message() string

+ func (e *Error) Op() string

type File

+ func (f *File) Readonly() bool

+ type Flag uint64

+ const FlagUnboundMaxSize

+ const FlagUpdMaxSize

type Options

+ Flags Flag

+ InitMetaArea uint32

+ func (o *Options) Validate() error

v0.0.1

Mar 29, 2018

Changes in this version

+ type File struct

+ func Open(path string, mode os.FileMode, opts Options) (*File, error)

+ func (f *File) Begin() *Tx

+ func (f *File) BeginReadonly() *Tx

+ func (f *File) BeginWith(settings TxOptions) *Tx

+ func (f *File) Close() error

+ func (f *File) Offset(id PageID, offset uintptr) uintptr

+ func (f *File) PageSize() int

+ func (f *File) SplitOffset(offset uintptr) (PageID, uintptr)

+ type Options struct

+ MaxSize uint64

+ PageSize uint32

+ Prealloc bool

+ Readonly bool

+ type Page struct

+ func (p *Page) Bytes() ([]byte, error)

+ func (p *Page) Dirty() bool

+ func (p *Page) Flush() error

+ func (p *Page) Free() error

+ func (p *Page) ID() PageID

+ func (p *Page) Load() error

+ func (p *Page) MarkDirty() error

+ func (p *Page) Readonly() bool

+ func (p *Page) SetBytes(contents []byte) error

+ func (p *Page) Writable() bool

+ type PageID uint64

+ type Tx struct

+ func (tx *Tx) Active() bool

+ func (tx *Tx) Alloc() (page *Page, err error)

+ func (tx *Tx) AllocN(n int) (pages []*Page, err error)

+ func (tx *Tx) CheckpointWAL() error

+ func (tx *Tx) Close() error

+ func (tx *Tx) Commit() error

+ func (tx *Tx) Flush() error

+ func (tx *Tx) Page(id PageID) (*Page, error)

+ func (tx *Tx) PageSize() int

+ func (tx *Tx) Readonly() bool

+ func (tx *Tx) Rollback() error

+ func (tx *Tx) Root() PageID

+ func (tx *Tx) RootPage() (*Page, error)

+ func (tx *Tx) SetRoot(id PageID)

+ func (tx *Tx) Writable() bool

+ type TxOptions struct

+ EnableOverflowArea bool

+ MetaAreaGrowPercentage int

+ Readonly bool

+ WALLimit uint

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