[588] | 1 | //auth.h: |
---|
| 2 | |
---|
[690] | 3 | /* |
---|
| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2008 |
---|
| 5 | * |
---|
| 6 | * This file is part of libroar a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * libroar is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
---|
| 22 | * |
---|
| 23 | * NOTE for everyone want's to change something and send patches: |
---|
| 24 | * read README and HACKING! There a addition information on |
---|
| 25 | * the license of this document you need to read before you send |
---|
| 26 | * any patches. |
---|
| 27 | * |
---|
| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
---|
| 29 | * or libpulse*: |
---|
| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
---|
| 31 | * and are therefore GPL. Because of this it may be illigal to use |
---|
| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
---|
| 33 | */ |
---|
| 34 | |
---|
[588] | 35 | #ifndef _LIBROARVIO_H_ |
---|
| 36 | #define _LIBROARVIO_H_ |
---|
| 37 | |
---|
| 38 | #include "libroar.h" |
---|
| 39 | |
---|
[589] | 40 | struct roar_vio_calls { |
---|
[593] | 41 | void * inst; |
---|
[881] | 42 | /* |
---|
[595] | 43 | ssize_t (*read) (int fd, void *buf, size_t count, void * inst); |
---|
| 44 | ssize_t (*write)(int fd, void *buf, size_t count, void * inst); |
---|
| 45 | off_t (*lseek)(int fildes, off_t offset, int whence, void * inst); |
---|
[881] | 46 | */ |
---|
[918] | 47 | ssize_t (*read )(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 48 | ssize_t (*write)(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 49 | off_t (*lseek)(struct roar_vio_calls * vio, off_t offset, int whence); |
---|
[589] | 50 | }; |
---|
| 51 | |
---|
[591] | 52 | int roar_vio_init_calls (struct roar_vio_calls * calls); |
---|
| 53 | |
---|
[881] | 54 | int roar_vio_set_inst (struct roar_vio_calls * vio, void * inst); |
---|
| 55 | int roar_vio_set_fh (struct roar_vio_calls * vio, int fh); |
---|
| 56 | |
---|
| 57 | int roar_vio_get_fh (struct roar_vio_calls * vio); |
---|
| 58 | |
---|
| 59 | ssize_t roar_vio_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 60 | ssize_t roar_vio_write(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 61 | off_t roar_vio_lseek(struct roar_vio_calls * vio, off_t offset, int whence); |
---|
| 62 | |
---|
| 63 | |
---|
| 64 | // possible VIOs: |
---|
| 65 | |
---|
| 66 | // basic |
---|
| 67 | ssize_t roar_vio_basic_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 68 | ssize_t roar_vio_basic_write(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 69 | off_t roar_vio_basic_lseek(struct roar_vio_calls * vio, off_t offset, int whence); |
---|
| 70 | |
---|
[886] | 71 | // pass |
---|
| 72 | |
---|
| 73 | ssize_t roar_vio_pass_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 74 | ssize_t roar_vio_pass_write(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 75 | off_t roar_vio_pass_lseek(struct roar_vio_calls * vio, off_t offset, int whence); |
---|
| 76 | |
---|
| 77 | // re-read/write |
---|
| 78 | |
---|
| 79 | ssize_t roar_vio_re_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 80 | ssize_t roar_vio_re_write(struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 81 | off_t roar_vio_re_lseek(struct roar_vio_calls * vio, off_t offset, int whence); |
---|
| 82 | |
---|
| 83 | |
---|
| 84 | |
---|
[588] | 85 | #endif |
---|
| 86 | |
---|
| 87 | //ll |
---|