Exemple #1
0
static void file_check(struct file_info *file, int fd)
{
	int open_and_close = 0, link_count = 0;
	char *path = NULL;
	off_t pos;
	struct write_info *w;
	struct dir_entry_info *entry;
	struct stat st;

	/* Do not check files that have errored */
	if (!check_nospc_files && file->no_space_error)
		return;
	/* Do not check the same file twice */
	if (file->check_run_no == check_run_no)
		return;
	file->check_run_no = check_run_no;
	if (fd == -1)
		open_and_close = 1;
	if (open_and_close) {
		/* Open file */
		path = dir_path(file->links->parent, file->links->name);
		fd = open(path, O_RDONLY);
		CHECK(fd != -1);
	}
	/* Check length */
	pos = lseek(fd, 0, SEEK_END);
	if (pos != file->length) {
		fprintf(stderr, "file_check failed checking length "
			"expected %u actual %u\n",
			(unsigned) file->length,
			(unsigned) pos);
		file_info_display(file);
		save_file(fd, file);
	}
	CHECK(pos == file->length);
	/* Check each write */
	pos = 0;
	for (w = file->writes; w; w = w->next) {
		if (w->offset > pos)
			file_check_hole(file, fd, pos, w->offset - pos);
		file_check_data(file, fd, w);
		pos = w->offset + w->size;
	}
	if (file->length > pos)
		file_check_hole(file, fd, pos, file->length - pos);
	CHECK(fstat(fd, &st) != -1);
	CHECK(file->link_count == st.st_nlink);
	if (open_and_close) {
		CHECK(close(fd) != -1);
		free(path);
	}
	entry = file->links;
	while (entry) {
		link_count += 1;
		entry = entry->next_link;
	}
	CHECK(link_count == file->link_count);
}
Exemple #2
0
static void file_check(struct file_info *file, int fd)
{
	int open_and_close = 0;
	char *path = NULL;
	off_t pos;
	struct write_info *w;

	/* Do not check files that have errored */
	if (file->no_space_error)
		return;
	if (fd == -1)
		open_and_close = 1;
	if (open_and_close) {
		/* Open file */
		path = dir_path(file->parent, file->name);
		fd = open(path, O_RDONLY);
		CHECK(fd != -1);
	}
	/* Check length */
	pos = lseek(fd, 0, SEEK_END);
	if (pos != file->length) {
		fprintf(stderr, "file_check failed checking length "
			"expected %u actual %u\n",
			(unsigned) file->length,
			(unsigned) pos);
		file_info_display(file);
		save_file(fd, file);
	}
	CHECK(pos == file->length);
	/* Check each write */
	pos = 0;
	for (w = file->writes; w; w = w->next) {
		if (w->offset > pos)
			file_check_hole(file, fd, pos, w->offset - pos);
		file_check_data(file, fd, w);
		pos = w->offset + w->size;
	}
	if (file->length > pos)
		file_check_hole(file, fd, pos, file->length - pos);
	if (open_and_close) {
		CHECK(close(fd) != -1);
		free(path);
	}
}