[1321] | 1 | //vio_bio.c: |
---|
| 2 | |
---|
| 3 | /* |
---|
| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
---|
| 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 | |
---|
| 35 | #include "libroar.h" |
---|
| 36 | |
---|
[1322] | 37 | int roar_vio_open_bio (struct roar_vio_calls * calls, BIO * bio) { |
---|
| 38 | #ifdef ROAR_HAVE_LIBSSL |
---|
| 39 | if ( calls == NULL || bio == NULL ) |
---|
| 40 | return -1; |
---|
| 41 | |
---|
| 42 | memset(calls, 0, sizeof(struct roar_vio_calls)); |
---|
| 43 | |
---|
| 44 | calls->read = roar_vio_bio_read; |
---|
| 45 | calls->write = roar_vio_bio_write; |
---|
| 46 | calls->lseek = roar_vio_bio_lseek; |
---|
| 47 | calls->nonblock = roar_vio_bio_nonblock; |
---|
| 48 | calls->sync = roar_vio_bio_sync; |
---|
| 49 | calls->close = roar_vio_bio_close; |
---|
| 50 | |
---|
| 51 | calls->inst = (void*) bio; |
---|
| 52 | |
---|
| 53 | return 0; |
---|
| 54 | #else |
---|
| 55 | return -1; |
---|
| 56 | #endif |
---|
| 57 | } |
---|
| 58 | |
---|
| 59 | BIO * roar_vio_to_bio (struct roar_vio_calls * calls) { |
---|
| 60 | return NULL; |
---|
| 61 | } |
---|
| 62 | |
---|
| 63 | #ifdef ROAR_HAVE_LIBSSL |
---|
| 64 | ssize_t roar_vio_bio_read (struct roar_vio_calls * vio, void *buf, size_t count) { |
---|
| 65 | BIO * bio = (BIO*)(vio->inst); |
---|
| 66 | int r; |
---|
| 67 | |
---|
| 68 | if ( (r = BIO_read(bio, buf, count)) == -2 ) |
---|
| 69 | return -1; |
---|
| 70 | |
---|
| 71 | return r; |
---|
| 72 | } |
---|
| 73 | ssize_t roar_vio_bio_write (struct roar_vio_calls * vio, void *buf, size_t count) { |
---|
| 74 | BIO * bio = (BIO*)(vio->inst); |
---|
| 75 | int r; |
---|
| 76 | |
---|
| 77 | if ( (r = BIO_write(bio, buf, count)) == -2 ) |
---|
| 78 | return -1; |
---|
| 79 | |
---|
| 80 | return r; |
---|
| 81 | } |
---|
| 82 | |
---|
| 83 | off_t roar_vio_bio_lseek (struct roar_vio_calls * vio, off_t offset, int whence) { |
---|
| 84 | return -1; |
---|
| 85 | } |
---|
| 86 | |
---|
| 87 | int roar_vio_bio_nonblock(struct roar_vio_calls * vio, int state) { |
---|
| 88 | return -1; |
---|
| 89 | } |
---|
| 90 | int roar_vio_bio_sync (struct roar_vio_calls * vio) { |
---|
| 91 | return -1; |
---|
| 92 | } |
---|
| 93 | |
---|
| 94 | int roar_vio_bio_close (struct roar_vio_calls * vio) { |
---|
| 95 | BIO * bio = (BIO*)(vio->inst); |
---|
| 96 | |
---|
| 97 | // TODO: check the return values |
---|
| 98 | |
---|
| 99 | BIO_flush(bio); |
---|
| 100 | BIO_free_all(bio); |
---|
| 101 | |
---|
| 102 | return 0; |
---|
| 103 | } |
---|
| 104 | #endif |
---|
| 105 | |
---|
[1321] | 106 | //ll |
---|