Exemplos de bin_file_size em C++ (Cpp)

Exemplo n.º 1

Arquivo: polyglot_book.c Projeto: GBuella/Taltos

int
polyglot_book_open(struct book *book, const char *path)
{
	book->type = bt_polyglot;

	if (path == NULL)
		return -1;

	if ((book->file = fopen(path, "rb")) == NULL)
		return -1;

	size_t file_size;
	if (bin_file_size(book->file, &file_size) != 0)
		return -1;

	if ((file_size % file_entry_size) != 0)
		return -1;

	book->polyglot_book.size = file_size / file_entry_size;

	if (book->polyglot_book.size == 0)
		return -1;

	return 0;
}

Exemplo n.º 2

struct book
*fen_book_open(const char *path)
{
	FILE *f = NULL;
	struct book *book = NULL;
	size_t file_size;

	if ((f = fopen(path, "r")) == NULL)
		return NULL;

	if (bin_file_size(f, &file_size) != 0)
		goto error;

	book = xmalloc(sizeof *book + file_size + 1);
	book->type = bt_fen;
	book->file = NULL;

	if (fread(book->raw, 1, file_size, f) != 1)
		goto error;

	book->raw[file_size] = '\0';

	if (parse_raw(book->raw, &book->fen_book) != 0)
		goto error;

	if (ferror(f))
		goto error;

	(void) fclose(f);
	return book;

error:
	if (book != NULL)
		free(book);
	if (f != NULL)
		fclose(f);
	return NULL;
}