| /* |
| * ***************************************************************************** |
| * |
| * SPDX-License-Identifier: BSD-2-Clause |
| * |
| * Copyright (c) 2018-2020 Gavin D. Howard and contributors. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright notice, this |
| * list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright notice, |
| * this list of conditions and the following disclaimer in the documentation |
| * and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| * POSSIBILITY OF SUCH DAMAGE. |
| * |
| * ***************************************************************************** |
| * |
| * Definitions for implementing buffered I/O on my own terms. |
| * |
| */ |
| |
| #ifndef BC_FILE_H |
| #define BC_FILE_H |
| |
| #include <stdarg.h> |
| |
| #include "vector.h" |
| |
| #define BC_FILE_ULL_LENGTH (21) |
| |
| typedef struct BcFile { |
| |
| int fd; |
| char *buf; |
| size_t len; |
| size_t cap; |
| |
| } BcFile; |
| |
| void bc_file_init(BcFile *f, int fd, char *buf, size_t cap); |
| void bc_file_free(BcFile *f); |
| |
| void bc_file_putchar(BcFile *restrict f, uchar c); |
| BcStatus bc_file_flushErr(BcFile *restrict f); |
| void bc_file_flush(BcFile *restrict f); |
| void bc_file_write(BcFile *restrict f, const char *buf, size_t n); |
| void bc_file_printf(BcFile *restrict f, const char *fmt, ...); |
| void bc_file_vprintf(BcFile *restrict f, const char *fmt, va_list args); |
| void bc_file_puts(BcFile *restrict f, const char *str); |
| |
| #endif // BC_FILE_H |