1 files changed, 76 insertions, 0 deletions
diff --git a/src/index.h b/src/index.h
new file mode 100644
index 000000000..44da78f9b
--- /dev/null
+++ b/src/index.h
@@ -0,0 +1,76 @@
+#ifndef INCLUDE_index_h__
+#define INCLUDE_index_h__
+
+#include "fileops.h"
+#include "filelock.h"
+#include "git/odb.h"
+#include "git/index.h"
+
+#define GIT_IDXENTRY_NAMEMASK  (0x0fff)
+#define GIT_IDXENTRY_STAGEMASK (0x3000)
+#define GIT_IDXENTRY_EXTENDED  (0x4000)
+#define GIT_IDXENTRY_VALID     (0x8000)
+#define GIT_IDXENTRY_STAGESHIFT 12
+
+typedef struct {
+	uint32_t seconds;
+	uint32_t nanoseconds;
+} git_index_time;
+
+struct git_index_entry {
+	git_index_time ctime;
+	git_index_time mtime;
+
+	uint32_t dev;
+	uint32_t ino;
+	uint32_t mode;
+	uint32_t uid;
+	uint32_t gid;
+	uint32_t file_size;
+
+	git_oid oid;
+
+	uint16_t flags;
+	uint16_t flags_extended;
+
+	char *path;
+};
+
+
+struct git_index_tree {
+	char *name;
+
+	struct git_index_tree *parent;
+	struct git_index_tree **children;
+	size_t children_count;
+
+	size_t entries;
+	git_oid oid;
+};
+
+typedef struct git_index_tree git_index_tree;
+
+struct git_index {
+
+	char *index_file_path;
+	time_t last_modified;
+
+	git_index_entry *entries;
+	unsigned int entries_size;
+
+	unsigned int entry_count;
+	unsigned int sorted:1,
+				 on_disk:1;
+
+	git_index_tree *tree;
+};
+
+int git_index__write(git_index *index, git_filelock *file);
+void git_index__sort(git_index *index);
+int git_index__parse(git_index *index, const char *buffer, size_t buffer_size);
+int git_index__remove_pos(git_index *index, unsigned int position);
+int git_index__append(git_index *index, const git_index_entry *entry);
+
+void git_index_tree__free(git_index_tree *tree);
+
+#endif