#include "cache.h"

static int fill_mmfile_blob(mmfile_t *f, struct blob *obj)
{
	//my comment in SRC

	void *buf;
	unsigned long size;
	enum object_type type;

	buf = read_sha1_file(obj->object.sha1, &type, &size);
	if (!buf)
		return -1;
	if (type != OBJ_BLOB)
		return -1;
	f->ptr = buf;
	f->size = size;
	return 0;
}

static void *three_way_filemerge(const char *path, mmfile_t *base, mmfile_t *our, mmfile_t *their, unsigned long *size)
{
	int merge_status;
	mmbuffer_t res;

	/*
	 * This function is only used by cmd_merge_tree, which
	 * does not respect the merge.conflictstyle option.
	 * There is no need to worry about a label for the
	 * common ancestor.
	 */
	merge_status = ll_merge(&res, path, base, NULL,
							our, ".our", their, ".their", NULL);
	if (merge_status < 0)
		return NULL;

	*size = res.size;
	return res.ptr;
}

static void free_mmfile(mmfile_t *f)
{
	free(f->ptr);
}