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Diffstat (limited to 'odb.go')
-rw-r--r--odb.go25
1 files changed, 24 insertions, 1 deletions
diff --git a/odb.go b/odb.go
index 3212bac..953791c 100644
--- a/odb.go
+++ b/odb.go
@@ -1,7 +1,6 @@
package git
/*
-#cgo pkg-config: libgit2
#include <git2.h>
#include <git2/errors.h>
@@ -26,6 +25,10 @@ func (v *Odb) Exists(oid *Oid) bool {
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 {
@@ -37,6 +40,10 @@ func (v *Odb) Write(data []byte, otype ObjectType) (oid *Oid, err error) {
func (v *Odb) Read(oid *Oid) (obj *OdbObject, err error) {
obj = new(OdbObject)
+
+ runtime.LockOSThread()
+ defer runtime.UnlockOSThread()
+
ret := C.git_odb_read(&obj.ptr, v.ptr, oid.toC())
if ret < 0 {
return nil, LastError()
@@ -72,6 +79,22 @@ func (v *Odb) ForEach() chan *Oid {
return ch
}
+// Hash determines the object-ID (sha1) of a data buffer.
+func (v *Odb) Hash(data []byte, otype ObjectType) (oid *Oid, err error) {
+ oid = new(Oid)
+ header := (*reflect.SliceHeader)(unsafe.Pointer(&data))
+ ptr := unsafe.Pointer(header.Data)
+
+ runtime.LockOSThread()
+ defer runtime.UnlockOSThread()
+
+ ret := C.git_odb_hash(oid.toC(), ptr, C.size_t(header.Len), C.git_otype(otype));
+ if ret < 0 {
+ err = LastError()
+ }
+ return
+}
+
// NewReadStream opens a read stream from the ODB. Reading from it will give you the
// contents of the object.
func (v *Odb) NewReadStream(id *Oid) (*OdbReadStream, error) {