Add cshared files to allow building wrappers in other languages

1 files changed, 99 insertions, 0 deletions

diff --git a/cshared/objects_cshared.go b/cshared/objects_cshared.go
new file mode 100644
index 0000000..5c794c3
--- /dev/null
+++ b/cshared/objects_cshared.go
@@ -0,0 +1,99 @@
+// +build ignore
+package main
+
+import (
+	"C"
+	"io/ioutil"
+	"time"
+
+	"gopkg.in/src-d/go-git.v3"
+	"gopkg.in/src-d/go-git.v3/core"
+)
+
+//export c_Signature_Name
+func c_Signature_Name(s uint64) *C.char {
+	obj, ok := GetObject(Handle(s))
+	if !ok {
+		return nil
+	}
+	sign := obj.(*git.Signature)
+	return C.CString(sign.Name)
+}
+
+//export c_Signature_Email
+func c_Signature_Email(s uint64) *C.char {
+	obj, ok := GetObject(Handle(s))
+	if !ok {
+		return nil
+	}
+	sign := obj.(*git.Signature)
+	return C.CString(sign.Email)
+}
+
+//export c_Signature_When
+func c_Signature_When(s uint64) *C.char {
+	obj, ok := GetObject(Handle(s))
+	if !ok {
+		return nil
+	}
+	sign := obj.(*git.Signature)
+	return C.CString(sign.When.Format(time.RFC3339))
+}
+
+//export c_Signature_Decode
+func c_Signature_Decode(b []byte) uint64 {
+	sign := git.Signature{}
+	sign.Decode(b)
+	return uint64(RegisterObject(&sign))
+}
+
+//export c_Blob_get_Hash
+func c_Blob_get_Hash(b uint64) *C.char {
+	obj, ok := GetObject(Handle(b))
+	if !ok {
+		return nil
+	}
+	blob := obj.(*git.Blob)
+	return C.CString(string(blob.Hash[:]))
+}
+
+//export c_Blob_Size
+func c_Blob_Size(b uint64) int64 {
+	obj, ok := GetObject(Handle(b))
+	if !ok {
+		return -1
+	}
+	blob := obj.(*git.Blob)
+	return blob.Size
+}
+
+//export c_Blob_Decode
+func c_Blob_Decode(o uint64) uint64 {
+	obj, ok := GetObject(Handle(o))
+	if !ok {
+		return IH
+	}
+	cobj := obj.(*core.Object)
+	blob := git.Blob{}
+	blob.Decode(*cobj)
+	return uint64(RegisterObject(&blob))
+}
+
+//export c_Blob_Read
+func c_Blob_Read(b uint64) (int, *C.char) {
+	obj, ok := GetObject(Handle(b))
+	if !ok {
+		return ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	blob := obj.(*git.Blob)
+	reader, err := blob.Reader()
+	if err != nil {
+		return ErrorCodeInternal, C.CString(err.Error())
+	}
+  data, err := ioutil.ReadAll(reader)
+	reader.Close()
+	if err != nil {
+		return ErrorCodeInternal, C.CString(err.Error())
+	}
+	return len(data), C.CString(string(data))
+}
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