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anvil

package module

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Versions in this module

v0

v0.1.0

Jun 17, 2023

Changes in this version

type Anvil

+ func (a *Anvil) ReadFn(entryX, entryZ int32, readFn func(io.Reader) error) (err error)

+ func (a *Anvil) ReadTo(entryX, entryZ int32, reader io.ReaderFrom) (n int64, err error)

type File

+ ReadTo func(x, z uint8, reader io.ReaderFrom) (n int64, err error)

+ ReadWith func(x, z uint8, readFn func(io.Reader) error) (err error)

v0.0.6

Jan 19, 2023

v0.0.5

Jan 5, 2023

v0.0.4

Dec 19, 2022

Changes in this version

type Anvil

+ func (a *Anvil) Info(entryX, entryZ int32) (entry Entry, exists bool, err error)

type File

+ Info func(x, z uint8) (entry Entry, exists bool)

v0.0.3

Oct 16, 2022

v0.0.2

Oct 6, 2022

Changes in this version

+ const ErrReadOnly

type File

+ func ReadAnvil(rgx, rgz int32, r io.ReaderAt, fileSize int64, fs afero.Fs, opt ...Settings) (a File, err error)

+ type Settings struct

+ AnvilFmt string

+ CacheSize int

+ ChunkFmt string

+ ReadOnly bool

+ Sync bool

v0.0.1

Aug 8, 2022

Changes in this version

+ const DefaultCompression

+ const Entries

+ const ErrClosed

+ const ErrCorrupted

+ const ErrExternal

+ const ErrNotExist

+ const ErrSize

+ const MaxFileSections

+ const SectionSize

+ type Anvil struct

+ func Open(path string, readonly bool, cacheSize int) (c *Anvil, err error)

+ func OpenFs(fs *Fs, readonly bool, cacheSize int) (c *Anvil, err error)

+ func (a *Anvil) File(rgX, rgZ int32) (f *CachedFile, err error)

+ func (a *Anvil) Read(entryX, entryZ int32, read io.ReaderFrom) (n int64, err error)

+ func (a *Anvil) Write(entryX, entryZ int32, p []byte) (err error)

+ type CachedFile struct

+ func (c *CachedFile) Close() (err error)

+ func (c *CachedFile) CompressionMethod(m CompressMethod) (err error)

+ func (c *CachedFile) Read(x, z uint8, reader io.ReaderFrom) (n int64, err error)

+ func (c *CachedFile) Remove(x, z uint8) (err error)

+ func (c *CachedFile) Write(x, z uint8, b []byte) (err error)

+ type CompressMethod byte

+ const CompressionGzip

+ const CompressionNone

+ const CompressionZlib

+ func (c CompressMethod) String() string

+ type Entry struct

+ func (e *Entry) CompressedSize() int64

+ func (e *Entry) Exists() bool

+ func (e *Entry) Modified() time.Time

+ func (e *Entry) Offset() int64

+ type File struct

+ func NewAnvil(rgx, rgz int32, fs *Fs, r io.ReaderAt, readonly bool, fileSize int64) (a *File, err error)

+ func OpenFile(path string, readonly bool) (f *File, err error)

+ func (a *File) Close() (err error)

+ func (a *File) CompressionMethod(m CompressMethod) (err error)

+ func (a *File) Read(x, z uint8, reader io.ReaderFrom) (n int64, err error)

+ func (a *File) Remove(x, z uint8) (err error)

+ func (a *File) Write(x, z uint8, b []byte) (err error)

+ type Fs struct

+ AnvilFmt string

+ ChunkFmt string

+ func NewFs(f afero.Fs) *Fs

+ type Header struct

+ func LoadHeader(size, timestamps *[Entries]uint32, fileSections uint) (h *Header, err error)

+ func ReadHeader(r io.ReaderAt, maxSection uint) (h *Header, err error)

+ func (h *Header) FindSpace(size uint) (offset uint, found bool)

+ func (h *Header) Free()

+ func (h *Header) Get(x, z uint8) *Entry

+ func (h *Header) Remove(x, z uint8) error

+ func (h *Header) Set(x, z uint8, c Entry) error

+ func (h *Header) Write(size, timestamps *[Entries]uint32)