k3s/vendor/github.com/pierrec/lz4/errors.go
Frederick F. Kautz IV cdce2b7e9a
Add support for compressed images when pre-loading images (#2165)
* Add support for compressed images when pre-loading images

Signed-off-by: Frederick F. Kautz IV <fkautz@alumni.cmu.edu>

* attempting to fix vendor source being dirty

Signed-off-by: Frederick F. Kautz IV <fkautz@alumni.cmu.edu>

* fixing file extension for .tar.lz4

Signed-off-by: Frederick F. Kautz IV <fkautz@alumni.cmu.edu>
2020-08-28 12:27:01 -07:00

31 lines
1.0 KiB
Go

package lz4
import (
"errors"
"fmt"
"os"
rdebug "runtime/debug"
)
var (
// ErrInvalidSourceShortBuffer is returned by UncompressBlock or CompressBLock when a compressed
// block is corrupted or the destination buffer is not large enough for the uncompressed data.
ErrInvalidSourceShortBuffer = errors.New("lz4: invalid source or destination buffer too short")
// ErrInvalid is returned when reading an invalid LZ4 archive.
ErrInvalid = errors.New("lz4: bad magic number")
// ErrBlockDependency is returned when attempting to decompress an archive created with block dependency.
ErrBlockDependency = errors.New("lz4: block dependency not supported")
// ErrUnsupportedSeek is returned when attempting to Seek any way but forward from the current position.
ErrUnsupportedSeek = errors.New("lz4: can only seek forward from io.SeekCurrent")
)
func recoverBlock(e *error) {
if r := recover(); r != nil && *e == nil {
if debugFlag {
fmt.Fprintln(os.Stderr, r)
rdebug.PrintStack()
}
*e = ErrInvalidSourceShortBuffer
}
}