Golang git_odb_write示例

示例#1

文件： odb.go 项目： jgrocho/go-git2

func (odb *Odb) Write(data []byte, form ObjectType) (*Oid, error) {
	oid := new(Oid)
	cdata := unsafe.Pointer(&data[0])
	defer C.free(cdata)
	length := C.size_t(len(data))
	ecode := C.git_odb_write(oid.git_oid, odb.git_odb, cdata, length, C.git_otype(form))
	if ecode != git_SUCCESS {
		return nil, gitError()
	}
	return oid, nil
}

示例#2

文件： odb.go 项目： JohannWeging/git2go

func (v *Odb) Write(data []byte, otype ObjectType) (oid *Oid, err error) {
	oid = new(Oid)
	hdr := (*reflect.SliceHeader)(unsafe.Pointer(&data))
	ret := C.git_odb_write(oid.toC(), v.ptr, unsafe.Pointer(hdr.Data), C.size_t(hdr.Len), C.git_otype(otype))

	if ret < 0 {
		err = LastError()
	}

	return
}

示例#3

文件： odb.go 项目： joshi4/shortbread

func (v *Odb) Write(data []byte, otype ObjectType) (oid *Oid, err error) {
	oid = new(Oid)
	hdr := (*reflect.SliceHeader)(unsafe.Pointer(&data))

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ret := C.git_odb_write(oid.toC(), v.ptr, unsafe.Pointer(hdr.Data), C.size_t(hdr.Len), C.git_otype(otype))

	if ret < 0 {
		return nil, MakeGitError(ret)
	}

	return oid, nil
}

示例#4

文件： odb.go 项目： ianlancetaylor/git2go

func (v *Odb) Write(data []byte, otype ObjectType) (oid *Oid, err error) {
	oid = new(Oid)
	var cptr unsafe.Pointer
	if len(data) > 0 {
		cptr = unsafe.Pointer(&data[0])
	}

	runtime.LockOSThread()
	defer runtime.UnlockOSThread()

	ret := C.git_odb_write(oid.toC(), v.ptr, cptr, C.size_t(len(data)), C.git_otype(otype))

	if ret < 0 {
		return nil, MakeGitError(ret)
	}

	return oid, nil
}