155 void git_blame_free(git_blame *blame)  in git_blame_free()  argument
160 	if (!blame) return;  in git_blame_free()
162 	git_vector_foreach(&blame->hunks, i, hunk)  in git_blame_free()
164 	git_vector_free(&blame->hunks);  in git_blame_free()
166 	git_vector_free_deep(&blame->paths);  in git_blame_free()
168 	git_array_clear(blame->line_index);  in git_blame_free()
170 	git_mailmap_free(blame->mailmap);  in git_blame_free()
172 	git__free(blame->path);  in git_blame_free()
173 	git_blob_free(blame->final_blob);  in git_blame_free()
174 	git__free(blame);  in git_blame_free()
177 uint32_t git_blame_get_hunk_count(git_blame *blame)  in git_blame_get_hunk_count()  argument
179 	GIT_ASSERT_ARG(blame);  in git_blame_get_hunk_count()
180 	return (uint32_t)blame->hunks.length;  in git_blame_get_hunk_count()
183 const git_blame_hunk *git_blame_get_hunk_byindex(git_blame *blame, uint32_t index)  in git_blame_get_hunk_byindex()  argument
185 	GIT_ASSERT_ARG_WITH_RETVAL(blame, NULL);  in git_blame_get_hunk_byindex()
186 	return (git_blame_hunk*)git_vector_get(&blame->hunks, index);  in git_blame_get_hunk_byindex()
189 const git_blame_hunk *git_blame_get_hunk_byline(git_blame *blame, size_t lineno)  in git_blame_get_hunk_byline()  argument
193 	GIT_ASSERT_ARG_WITH_RETVAL(blame, NULL);  in git_blame_get_hunk_byline()
195 	if (!git_vector_bsearch2(&i, &blame->hunks, hunk_byfinalline_search_cmp, &new_lineno)) {  in git_blame_get_hunk_byline()
196 		return git_blame_get_hunk_byindex(blame, (uint32_t)i);  in git_blame_get_hunk_byline()
274 static int index_blob_lines(git_blame *blame)  in index_blob_lines()  argument
276     const char *buf = blame->final_buf;  in index_blob_lines()
277     size_t len = blame->final_buf_size;  in index_blob_lines()
285             i = git_array_alloc(blame->line_index);  in index_blob_lines()
287             *i = buf - blame->final_buf;  in index_blob_lines()
295     i = git_array_alloc(blame->line_index);  in index_blob_lines()
297     *i = buf - blame->final_buf;  in index_blob_lines()
298     blame->num_lines = num + incomplete;  in index_blob_lines()
299     return blame->num_lines;  in index_blob_lines()
302 static git_blame_hunk* hunk_from_entry(git_blame__entry *e, git_blame *blame)  in hunk_from_entry()  argument
313 		&h->final_signature, e->suspect->commit, blame->mailmap);  in hunk_from_entry()
319 static int load_blob(git_blame *blame)  in load_blob()  argument
323 	if (blame->final_blob) return 0;  in load_blob()
325 	error = git_commit_lookup(&blame->final, blame->repository, &blame->options.newest_commit);  in load_blob()
328 	error = git_object_lookup_bypath((git_object**)&blame->final_blob,  in load_blob()
329 			(git_object*)blame->final, blame->path, GIT_OBJECT_BLOB);  in load_blob()
335 static int blame_internal(git_blame *blame)  in blame_internal()  argument
341 	if ((error = load_blob(blame)) < 0 ||  in blame_internal()
342 	    (error = git_blame__get_origin(&o, blame, blame->final, blame->path)) < 0)  in blame_internal()
345 	if (git_blob_rawsize(blame->final_blob) > SIZE_MAX) {  in blame_internal()
351 	blame->final_buf = git_blob_rawcontent(blame->final_blob);  in blame_internal()
352 	blame->final_buf_size = (size_t)git_blob_rawsize(blame->final_blob);  in blame_internal()
357 	ent->num_lines = index_blob_lines(blame);  in blame_internal()
358 	ent->lno = blame->options.min_line - 1;  in blame_internal()
359 	ent->num_lines = ent->num_lines - blame->options.min_line + 1;  in blame_internal()
360 	if (blame->options.max_line > 0)  in blame_internal()
361 		ent->num_lines = blame->options.max_line - blame->options.min_line + 1;  in blame_internal()
365 	blame->ent = ent;  in blame_internal()
367 	error = git_blame__like_git(blame, blame->options.flags);  in blame_internal()
370 	for (ent = blame->ent; ent; ) {  in blame_internal()
372 		git_blame_hunk *h = hunk_from_entry(ent, blame);  in blame_internal()
374 		git_vector_insert(&blame->hunks, h);  in blame_internal()
395 	git_blame *blame = NULL;  in git_blame_file()  local
404 	blame = git_blame__alloc(repo, normOptions, path);  in git_blame_file()
405 	GIT_ERROR_CHECK_ALLOC(blame);  in git_blame_file()
407 	if ((error = load_blob(blame)) < 0)  in git_blame_file()
410 	if ((error = blame_internal(blame)) < 0)  in git_blame_file()
413 	*out = blame;  in git_blame_file()
417 	git_blame_free(blame);  in git_blame_file()
435 	git_blame *blame = (git_blame*)payload;  in buffer_hunk_cb()  local
441 	blame->current_diff_line = wedge_line;  in buffer_hunk_cb()
443 	blame->current_hunk = (git_blame_hunk*)git_blame_get_hunk_byline(blame, wedge_line);  in buffer_hunk_cb()
444 	if (!blame->current_hunk) {  in buffer_hunk_cb()
446 		blame->current_hunk = new_hunk(wedge_line, 0, wedge_line, blame->path);  in buffer_hunk_cb()
447 		GIT_ERROR_CHECK_ALLOC(blame->current_hunk);  in buffer_hunk_cb()
449 		git_vector_insert(&blame->hunks, blame->current_hunk);  in buffer_hunk_cb()
450 	} else if (!hunk_starts_at_or_after_line(blame->current_hunk, wedge_line)){  in buffer_hunk_cb()
452 		blame->current_hunk = split_hunk_in_vector(&blame->hunks, blame->current_hunk,  in buffer_hunk_cb()
453 				wedge_line - blame->current_hunk->orig_start_line_number, true);  in buffer_hunk_cb()
454 		GIT_ERROR_CHECK_ALLOC(blame->current_hunk);  in buffer_hunk_cb()
467 	git_blame *blame = (git_blame*)payload;  in buffer_line_cb()  local
474 		if (hunk_is_bufferblame(blame->current_hunk) &&  in buffer_line_cb()
475 		    hunk_ends_at_or_before_line(blame->current_hunk, blame->current_diff_line)) {  in buffer_line_cb()
477 			blame->current_hunk->lines_in_hunk++;  in buffer_line_cb()
478 			shift_hunks_by(&blame->hunks, blame->current_diff_line+1, 1);  in buffer_line_cb()
481 			shift_hunks_by(&blame->hunks, blame->current_diff_line, 1);  in buffer_line_cb()
482 			blame->current_hunk = new_hunk(blame->current_diff_line, 1, 0, blame->path);  in buffer_line_cb()
483 			GIT_ERROR_CHECK_ALLOC(blame->current_hunk);  in buffer_line_cb()
485 			git_vector_insert_sorted(&blame->hunks, blame->current_hunk, NULL);  in buffer_line_cb()
487 		blame->current_diff_line++;  in buffer_line_cb()
492 		size_t shift_base = blame->current_diff_line + blame->current_hunk->lines_in_hunk+1;  in buffer_line_cb()
494 		if (--(blame->current_hunk->lines_in_hunk) == 0) {  in buffer_line_cb()
497 			if (!git_vector_search2(&i, &blame->hunks, ptrs_equal_cmp, blame->current_hunk)) {  in buffer_line_cb()
498 				git_vector_remove(&blame->hunks, i);  in buffer_line_cb()
499 				free_hunk(blame->current_hunk);  in buffer_line_cb()
500 				blame->current_hunk = (git_blame_hunk*)git_blame_get_hunk_byindex(blame, (uint32_t)i);  in buffer_line_cb()
503 		shift_hunks_by(&blame->hunks, shift_base, -1);  in buffer_line_cb()
514 	git_blame *blame;  in git_blame_buffer()  local
525 	blame = git_blame__alloc(reference->repository, reference->options, reference->path);  in git_blame_buffer()
526 	GIT_ERROR_CHECK_ALLOC(blame);  in git_blame_buffer()
533 		git_vector_insert(&blame->hunks, h);  in git_blame_buffer()
537 	git_diff_blob_to_buffer(reference->final_blob, blame->path,  in git_blame_buffer()
538 		buffer, buffer_len, blame->path, &diffopts,  in git_blame_buffer()
539 		NULL, NULL, buffer_hunk_cb, buffer_line_cb, blame);  in git_blame_buffer()
541 	*out = blame;  in git_blame_buffer()