#define GIT_BLAME_OPTIONS_VERSION ...

typedef struct git_blame git_blame;

typedef struct git_blame_options {

unsigned int version;

uint32_t flags;

uint16_t min_match_characters;

git_oid newest_commit;

git_oid oldest_commit;

size_t min_line;

size_t max_line;

} git_blame_options;

typedef struct git_blame_hunk {

size_t lines_in_hunk;

git_oid final_commit_id;

size_t final_start_line_number;

git_signature *final_signature;

git_oid orig_commit_id;

const char *orig_path;

size_t orig_start_line_number;

git_signature *orig_signature;

char boundary;

} git_blame_hunk;

int git_blame_init_options(

git_blame_options *opts,

unsigned int version);

uint32_t git_blame_get_hunk_count(git_blame *blame);

const git_blame_hunk* git_blame_get_hunk_byindex(

git_blame *blame,

uint32_t index);

const git_blame_hunk* git_blame_get_hunk_byline(

git_blame *blame,

size_t lineno);

int git_blame_file(

git_blame **out,

git_repository *repo,

const char *path,

git_blame_options *options);

void git_blame_free(git_blame *blame);