refdb.go

package git

/*
#include <git2.h>
#include <git2/sys/refdb_backend.h>

extern void _go_git_refdb_backend_free(git_refdb_backend *backend);
*/
import"C"
import (
"runtime"
"unsafe"
)

typeRefdbstruct {
doNotCompare
ptr*C.git_refdb
r*Repository
}

typeRefdbBackendstruct {
doNotCompare
ptr*C.git_refdb_backend
}

func (v*Repository) NewRefdb() (refdb*Refdb, errerror) {
varptr*C.git_refdb

runtime.LockOSThread()
deferruntime.UnlockOSThread()

ret:=C.git_refdb_new(&ptr, v.ptr)
ifret<0 {
returnnil, MakeGitError(ret)
 }

refdb=&Refdb{ptr: ptr, r: v}
runtime.SetFinalizer(refdb, (*Refdb).Free)
returnrefdb, nil
}

funcNewRefdbBackendFromC(ptr unsafe.Pointer) (backend*RefdbBackend) {
backend=&RefdbBackend{ptr: (*C.git_refdb_backend)(ptr)}
returnbackend
}

func (v*Refdb) SetBackend(backend*RefdbBackend) (errerror) {
runtime.LockOSThread()
deferruntime.UnlockOSThread()

ret:=C.git_refdb_set_backend(v.ptr, backend.ptr)
runtime.KeepAlive(v)
runtime.KeepAlive(backend)
ifret<0 {
backend.Free()
returnMakeGitError(ret)
 }
returnnil
}

func (v*RefdbBackend) Free() {
runtime.SetFinalizer(v, nil)
C._go_git_refdb_backend_free(v.ptr)
}