mirror of
https://github.com/foxcpp/maddy.git
synced 2025-04-05 14:07:38 +03:00
bf188e454f
The intention is to keep to repo root clean while the list of packages is slowly growing. Additionally, a bunch of small (~30 LoC) files in the repo root is merged into a single maddy.go file, for the same reason. Most of the internal code is moved into the internal/ directory. Go toolchain will make it impossible to import these packages from external applications. Some packages are renamed and moved into the pkg/ directory in the root. According to https://github.com/golang-standards/project-layout this is the de-facto standard to place "library code that's ok to use by external applications" in. To clearly define the purpose of top-level directories, README.md files are added to each.
33 lines
639 B
Go
33 lines
639 B
Go
package buffer
|
|
|
|
import (
|
|
"io"
|
|
"io/ioutil"
|
|
)
|
|
|
|
// MemoryBuffer implements Buffer interface using byte slice.
|
|
type MemoryBuffer struct {
|
|
Slice []byte
|
|
}
|
|
|
|
func (mb MemoryBuffer) Open() (io.ReadCloser, error) {
|
|
return NewBytesReader(mb.Slice), nil
|
|
}
|
|
|
|
func (mb MemoryBuffer) Len() int {
|
|
return len(mb.Slice)
|
|
}
|
|
|
|
func (mb MemoryBuffer) Remove() error {
|
|
return nil
|
|
}
|
|
|
|
// BufferInMemory is a convenience function which creates MemoryBuffer with
|
|
// contents of the passed io.Reader.
|
|
func BufferInMemory(r io.Reader) (Buffer, error) {
|
|
blob, err := ioutil.ReadAll(r)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return MemoryBuffer{Slice: blob}, nil
|
|
}
|