merge!

1 files changed, 71 insertions, 0 deletions

diff --git a/src/merge_file.h b/src/merge_file.h
new file mode 100644
index 000000000..1aa34893d
--- /dev/null
+++ b/src/merge_file.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_filediff_h__
+#define INCLUDE_filediff_h__
+
+#include "xdiff/xdiff.h"
+
+#include "git2/merge.h"
+
+typedef struct {
+	const char *label;
+	char *path;
+	unsigned int mode;
+	mmfile_t mmfile;
+	
+	git_odb_object *odb_object;
+} git_merge_file_input;
+
+#define GIT_MERGE_FILE_INPUT_INIT	{0}
+
+typedef struct {
+	bool automergeable;
+	
+	const char *path;
+	int mode;
+	
+	unsigned char *data;
+	size_t len;
+} git_merge_file_result;
+
+#define GIT_MERGE_FILE_RESULT_INIT	{0}
+
+int git_merge_file_input_from_index_entry(
+	git_merge_file_input *input,
+	git_repository *repo,
+	const git_index_entry *entry);
+
+int git_merge_file_input_from_diff_file(
+	git_merge_file_input *input,
+	git_repository *repo,
+	const git_diff_file *file);
+
+int git_merge_files(
+	git_merge_file_result *out,
+	git_merge_file_input *ancestor,
+	git_merge_file_input *ours,
+	git_merge_file_input *theirs,
+	git_merge_automerge_flags flags);
+
+GIT_INLINE(void) git_merge_file_input_free(git_merge_file_input *input)
+{
+	assert(input);
+	git__free(input->path);
+	git_odb_object_free(input->odb_object);
+}
+
+GIT_INLINE(void) git_merge_file_result_free(git_merge_file_result *filediff)
+{
+	if (filediff == NULL)
+		return;
+
+	/* xdiff uses malloc() not git_malloc, so we use free(), not git_free() */
+	if (filediff->data != NULL)
+		free(filediff->data);
+}
+
+#endif