Add cshared files to allow building wrappers in other languages

1 files changed, 178 insertions, 0 deletions

diff --git a/cshared/commit_cshared.go b/cshared/commit_cshared.go
new file mode 100644
index 0000000..791660b
--- /dev/null
+++ b/cshared/commit_cshared.go
@@ -0,0 +1,178 @@
+// +build ignore
+package main
+
+import (
+	"C"
+	"io"
+
+	"gopkg.in/src-d/go-git.v3"
+	"gopkg.in/src-d/go-git.v3/core"
+)
+
+//export c_Commit_get_Hash
+func c_Commit_get_Hash(c uint64) *C.char {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return nil
+	}
+	commit := obj.(*git.Commit)
+	return C.CString(string(commit.Hash[:]))
+}
+
+//export c_Commit_get_Author
+func c_Commit_get_Author(c uint64) uint64 {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return IH
+	}
+	commit := obj.(*git.Commit)
+	author := &commit.Author
+	author_handle := RegisterObject(author)
+	return uint64(author_handle)
+}
+
+//export c_Commit_get_Committer
+func c_Commit_get_Committer(c uint64) uint64 {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return IH
+	}
+	commit := obj.(*git.Commit)
+	committer := &commit.Committer
+	committer_handle := RegisterObject(committer)
+	return uint64(committer_handle)
+}
+
+//export c_Commit_get_Message
+func c_Commit_get_Message(c uint64) *C.char {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return nil
+	}
+	commit := obj.(*git.Commit)
+	return C.CString(commit.Message)
+}
+
+//export c_Commit_Tree
+func c_Commit_Tree(c uint64) uint64 {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return IH
+	}
+	commit := obj.(*git.Commit)
+	tree := commit.Tree()
+	tree_handle := RegisterObject(tree)
+	return uint64(tree_handle)
+}
+
+//export c_Commit_Parents
+func c_Commit_Parents(c uint64) uint64 {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return IH
+	}
+	commit := obj.(*git.Commit)
+	parents := commit.Parents()
+	parents_handle := RegisterObject(parents)
+	return uint64(parents_handle)
+}
+
+//export c_Commit_NumParents
+func c_Commit_NumParents(c uint64) int {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return -1
+	}
+	commit := obj.(*git.Commit)
+	return commit.NumParents()
+}
+
+//export c_Commit_File
+func c_Commit_File(c uint64, path string) (uint64, int, *C.char) {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return IH, ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	commit := obj.(*git.Commit)
+	file, err := commit.File(CopyString(path))
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	file_handle := RegisterObject(file)
+	return uint64(file_handle), ErrorCodeSuccess, nil
+}
+
+//export c_Commit_ID
+func c_Commit_ID(c uint64) *C.char {
+	return c_Commit_get_Hash(c)
+}
+
+//export c_Commit_Type
+func c_Commit_Type(c uint64) int8 {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return -1
+	}
+	commit := obj.(*git.Commit)
+	return int8(commit.Type())
+}
+
+//export c_Commit_Decode
+func c_Commit_Decode(o uint64) (uint64, int, *C.char) {
+	commit := git.Commit{}
+	obj, ok := GetObject(Handle(o))
+	if !ok {
+		return IH, ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	cobj := obj.(*core.Object)
+	err := commit.Decode(*cobj)
+	if err != nil {
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	return uint64(RegisterObject(&commit)), ErrorCodeSuccess, nil
+}
+
+//export c_Commit_String
+func c_Commit_String(c uint64) *C.char {
+	obj, ok := GetObject(Handle(c))
+	if !ok {
+		return nil
+	}
+	commit := obj.(*git.Commit)
+	return C.CString(commit.String())
+}
+
+//export c_NewCommitIter
+func c_NewCommitIter(r uint64, iter uint64) uint64 {
+	obj, ok := GetObject(Handle(r))
+	if !ok {
+		return IH
+	}
+	repo := obj.(*git.Repository)
+	obj, ok = GetObject(Handle(iter))
+	if !ok {
+		return IH
+	}
+	obj_iter := obj.(*core.ObjectIter)
+	commit_iter := git.NewCommitIter(repo, *obj_iter)
+	handle := RegisterObject(commit_iter)
+	return uint64(handle)
+}
+
+//export c_CommitIter_Next
+func c_CommitIter_Next(iter uint64) (uint64, int, *C.char) {
+	obj, ok := GetObject(Handle(iter))
+	if !ok {
+		return IH, ErrorCodeNotFound, C.CString(MessageNotFound)
+	}
+	commitIter := obj.(*git.CommitIter)
+	commit, err := commitIter.Next()
+	if err != nil {
+		if err == io.EOF {
+			return IH, ErrorCodeSuccess, nil
+		}
+		return IH, ErrorCodeInternal, C.CString(err.Error())
+	}
+	handle := RegisterObject(commit)
+	return uint64(handle), ErrorCodeSuccess, nil
+}