[1321] | 1 | //vio_dstr.h: |
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| 2 | |
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| 3 | /* |
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[5381] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2012 |
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[1321] | 5 | * |
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| 6 | * This file is part of libroar a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * libroar is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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[1321] | 23 | * |
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| 24 | * NOTE for everyone want's to change something and send patches: |
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| 25 | * read README and HACKING! There a addition information on |
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| 26 | * the license of this document you need to read before you send |
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| 27 | * any patches. |
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| 28 | * |
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| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 30 | * or libpulse*: |
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| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 32 | * and are therefore GPL. Because of this it may be illigal to use |
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| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 34 | */ |
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| 35 | |
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| 36 | #ifndef _LIBROARVIO_DSTR_H_ |
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| 37 | #define _LIBROARVIO_DSTR_H_ |
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| 38 | |
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| 39 | #include "libroar.h" |
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| 40 | |
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[1323] | 41 | #define ROAR_VIO_DEF_TYPE_EOL -1 |
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| 42 | #define ROAR_VIO_DEF_TYPE_NONE 0 |
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| 43 | #define ROAR_VIO_DEF_TYPE_FILE 1 |
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| 44 | #define ROAR_VIO_DEF_TYPE_SOCKET 2 |
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| 45 | #define ROAR_VIO_DEF_TYPE_FH 3 |
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| 46 | #define ROAR_VIO_DEF_TYPE_SOCKETFH 4 |
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| 47 | |
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| 48 | #define ROAR_VIO_DSTR_OBJGT_INTERNAL 0x0000 |
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| 49 | #define ROAR_VIO_DSTR_OBJGT_GEN 0x0100 |
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| 50 | #define ROAR_VIO_DSTR_OBJGT_SOCKET 0x0200 |
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| 51 | #define ROAR_VIO_DSTR_OBJGT_PROXY 0x0300 |
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| 52 | #define ROAR_VIO_DSTR_OBJGT_COMP 0x0400 /* compression */ |
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| 53 | #define ROAR_VIO_DSTR_OBJGT_CRYPT 0x0500 |
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| 54 | #define ROAR_VIO_DSTR_OBJGT_PROTO 0x0600 /* protocolls like HTTP and Gopher */ |
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[3309] | 55 | #define ROAR_VIO_DSTR_OBJGT_CONTENT 0x0700 /* things changeing the content of the data */ |
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| 56 | #define ROAR_VIO_DSTR_OBJGT_MUX 0x0800 /* muxers and demuxers */ |
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[1323] | 57 | #define ROAR_VIO_DSTR_OBJGT_SPECAL 0xff00 |
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| 58 | |
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| 59 | #define ROAR_VIO_DSTR_OBJT_EOL -1 |
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| 60 | #define ROAR_VIO_DSTR_OBJT_NONE 0 |
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| 61 | #define ROAR_VIO_DSTR_OBJT_INTERNAL 1 |
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| 62 | |
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| 63 | #define ROAR_VIO_DSTR_OBJT_FILE (0x01|ROAR_VIO_DSTR_OBJGT_GEN) |
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| 64 | #define ROAR_VIO_DSTR_OBJT_FH (0x02|ROAR_VIO_DSTR_OBJGT_GEN) |
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[1328] | 65 | #define ROAR_VIO_DSTR_OBJT_FD ROAR_VIO_DSTR_OBJT_FH |
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[1323] | 66 | #define ROAR_VIO_DSTR_OBJT_SOCKETFH (0x03|ROAR_VIO_DSTR_OBJGT_GEN) |
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| 67 | /* some space to add memory FHs and the like */ |
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| 68 | #define ROAR_VIO_DSTR_OBJT_PASS (0x10|ROAR_VIO_DSTR_OBJGT_GEN) |
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| 69 | #define ROAR_VIO_DSTR_OBJT_RE (0x11|ROAR_VIO_DSTR_OBJGT_GEN) |
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[3309] | 70 | #define ROAR_VIO_DSTR_OBJT_JUMBO (0x12|ROAR_VIO_DSTR_OBJGT_GEN) |
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[1323] | 71 | #define ROAR_VIO_DSTR_OBJT_EXEC (0x20|ROAR_VIO_DSTR_OBJGT_GEN) |
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[4746] | 72 | /* special devices */ |
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| 73 | #define ROAR_VIO_DSTR_OBJT_NULL (0x30|ROAR_VIO_DSTR_OBJGT_GEN) /* /dev/null */ |
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| 74 | #define ROAR_VIO_DSTR_OBJT_ZERO (0x31|ROAR_VIO_DSTR_OBJGT_GEN) /* /dev/zero */ |
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| 75 | #define ROAR_VIO_DSTR_OBJT_FULL (0x32|ROAR_VIO_DSTR_OBJGT_GEN) /* /dev/full */ |
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[1323] | 76 | |
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| 77 | #define ROAR_VIO_DSTR_OBJT_SOCKET (0x01|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 78 | #define ROAR_VIO_DSTR_OBJT_UNIX (0x02|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 79 | #define ROAR_VIO_DSTR_OBJT_DECNET (0x10|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 80 | #define ROAR_VIO_DSTR_OBJT_TCP (0x21|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 81 | #define ROAR_VIO_DSTR_OBJT_UDP (0x22|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 82 | #define ROAR_VIO_DSTR_OBJT_TCP6 (0x31|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 83 | #define ROAR_VIO_DSTR_OBJT_UDP6 (0x32|ROAR_VIO_DSTR_OBJGT_SOCKET) |
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| 84 | |
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| 85 | #define ROAR_VIO_DSTR_OBJT_SOCKS (0x10|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 86 | #define ROAR_VIO_DSTR_OBJT_SOCKS4 (0x14|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 87 | #define ROAR_VIO_DSTR_OBJT_SOCKS4A (0x1a|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 88 | #define ROAR_VIO_DSTR_OBJT_SOCKS4D (0x1d|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 89 | #define ROAR_VIO_DSTR_OBJT_SOCKS5 (0x15|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 90 | #define ROAR_VIO_DSTR_OBJT_SSH (0x21|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 91 | //#define ROAR_VIO_DSTR_OBJT_HTTP (0x31|ROAR_VIO_DSTR_OBJGT_PROXY) |
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| 92 | |
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| 93 | //#define ROAR_VIO_DSTR_OBJT_HTTP (0x10|ROAR_VIO_DSTR_OBJGT_PROTO) |
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| 94 | #define ROAR_VIO_DSTR_OBJT_HTTP09 (0x11|ROAR_VIO_DSTR_OBJGT_PROTO) |
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| 95 | #define ROAR_VIO_DSTR_OBJT_HTTP10 (0x12|ROAR_VIO_DSTR_OBJGT_PROTO) |
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| 96 | #define ROAR_VIO_DSTR_OBJT_HTTP11 (0x13|ROAR_VIO_DSTR_OBJGT_PROTO) |
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| 97 | #define ROAR_VIO_DSTR_OBJT_HTTP ROAR_VIO_DSTR_OBJT_HTTP11 |
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| 98 | #define ROAR_VIO_DSTR_OBJT_GOPHER (0x21|ROAR_VIO_DSTR_OBJGT_PROTO) |
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[1349] | 99 | #define ROAR_VIO_DSTR_OBJT_GOPHER_PLUS (0x22|ROAR_VIO_DSTR_OBJGT_PROTO) |
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[3078] | 100 | #define ROAR_VIO_DSTR_OBJT_ICY (0x31|ROAR_VIO_DSTR_OBJGT_PROTO) |
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[3277] | 101 | #define ROAR_VIO_DSTR_OBJT_RTP2 (0x42|ROAR_VIO_DSTR_OBJGT_PROTO) |
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| 102 | #define ROAR_VIO_DSTR_OBJT_RTP ROAR_VIO_DSTR_OBJT_RTP2 |
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[1323] | 103 | |
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| 104 | /* |
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| 105 | #define ROAR_VIO_DSTR_OBJGT_CRYPT 0x0500 |
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| 106 | */ |
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| 107 | |
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| 108 | #define ROAR_VIO_DSTR_OBJT_GZIP (0x10|ROAR_VIO_DSTR_OBJGT_COMP) |
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[4956] | 109 | #define ROAR_VIO_DSTR_OBJT_ZLIB (0x11|ROAR_VIO_DSTR_OBJGT_COMP) |
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[1323] | 110 | #define ROAR_VIO_DSTR_OBJT_BZIP2 (0x22|ROAR_VIO_DSTR_OBJGT_COMP) |
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| 111 | |
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| 112 | #define ROAR_VIO_DSTR_OBJT_PGP (0x10|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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| 113 | #define ROAR_VIO_DSTR_OBJT_PGP_ENC (0x11|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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[1325] | 114 | #define ROAR_VIO_DSTR_OBJT_PGP_STORE (0x12|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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[1323] | 115 | #define ROAR_VIO_DSTR_OBJT_SSL1 (0x21|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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| 116 | #define ROAR_VIO_DSTR_OBJT_SSL2 (0x22|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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| 117 | #define ROAR_VIO_DSTR_OBJT_SSL3 (0x23|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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| 118 | #define ROAR_VIO_DSTR_OBJT_TLS (0x2a|ROAR_VIO_DSTR_OBJGT_CRYPT) |
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| 119 | #define ROAR_VIO_DSTR_OBJT_SSLTLS ROAR_VIO_DSTR_OBJT_TLS |
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[4746] | 120 | /* Random numbers, 0x30+ROAR_RANDOM_* */ |
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| 121 | #define ROAR_VIO_DSTR_OBJT_NRANDOM (0x31|ROAR_VIO_DSTR_OBJGT_CRYPT) /* nonce */ |
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| 122 | #define ROAR_VIO_DSTR_OBJT_URANDOM (0x33|ROAR_VIO_DSTR_OBJGT_CRYPT) /* like urandom */ |
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| 123 | #define ROAR_VIO_DSTR_OBJT_SRANDOM (0x34|ROAR_VIO_DSTR_OBJGT_CRYPT) /* strong random */ |
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[1323] | 124 | |
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[3309] | 125 | #define ROAR_VIO_DSTR_OBJT_TRANSCODE (0x10|ROAR_VIO_DSTR_OBJGT_CONTENT) |
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| 126 | |
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| 127 | #define ROAR_VIO_DSTR_OBJT_RAUM (0x11|ROAR_VIO_DSTR_OBJGT_MUX) |
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| 128 | #define ROAR_VIO_DSTR_OBJT_OGG (0x12|ROAR_VIO_DSTR_OBJGT_MUX) |
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| 129 | #define ROAR_VIO_DSTR_OBJT_TAR (0x13|ROAR_VIO_DSTR_OBJGT_MUX) |
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| 130 | |
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[1323] | 131 | #define ROAR_VIO_DSTR_OBJT_MAGIC (0x01|ROAR_VIO_DSTR_OBJGT_SPECAL) |
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[3115] | 132 | #define ROAR_VIO_DSTR_OBJT_TANTALOS (0x02|ROAR_VIO_DSTR_OBJGT_SPECAL) |
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[1323] | 133 | |
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| 134 | |
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| 135 | struct roar_vio_defaults { |
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| 136 | int type; |
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| 137 | |
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| 138 | mode_t o_mode; |
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| 139 | int o_flags; |
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| 140 | |
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| 141 | union { |
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[5253] | 142 | const char * file; |
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| 143 | int fh; |
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[1323] | 144 | struct { |
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| 145 | int domain; |
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| 146 | int type; |
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[5253] | 147 | const char * host; |
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[1333] | 148 | union { |
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| 149 | struct sockaddr sa; |
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[1432] | 150 | #ifdef ROAR_HAVE_IPV4 |
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[1333] | 151 | struct sockaddr_in in; |
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[1432] | 152 | #endif |
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[1333] | 153 | #ifdef ROAR_HAVE_UNIX |
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| 154 | struct sockaddr_un un; |
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| 155 | #endif |
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| 156 | #ifdef ROAR_HAVE_LIBDNET |
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| 157 | struct sockaddr_dn dn; |
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| 158 | #endif |
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| 159 | #ifdef ROAR_HAVE_IPV6 |
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| 160 | struct sockaddr_in6 in6; |
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| 161 | #endif |
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| 162 | #ifdef ROAR_HAVE_IPX |
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| 163 | struct sockaddr_ipx ipx; |
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| 164 | #endif |
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| 165 | } sa; |
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[1323] | 166 | socklen_t len; |
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| 167 | } socket; |
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| 168 | } d; |
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| 169 | }; |
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| 170 | |
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[1325] | 171 | #define ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN 16 |
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| 172 | |
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[1323] | 173 | struct roar_vio_dstr_chain { |
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| 174 | int type; |
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| 175 | char * opts; |
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| 176 | char * dst; |
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| 177 | int need_vio; |
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| 178 | struct roar_vio_defaults * def; |
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| 179 | struct roar_vio_calls * vio; |
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[1325] | 180 | struct roar_vio_defaults store_def; |
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[1323] | 181 | }; |
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| 182 | |
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[5254] | 183 | int roar_vio_dstr_get_type(const char * str); |
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| 184 | const char * roar_vio_dstr_get_name(const int type); |
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[1323] | 185 | |
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[3312] | 186 | int roar_vio_dstr_register_type(int type, |
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| 187 | char *name, |
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| 188 | int (*setdef) (struct roar_vio_dstr_chain * cur, |
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| 189 | struct roar_vio_dstr_chain * next), |
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| 190 | int (*openvio)(struct roar_vio_calls * calls, |
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| 191 | struct roar_vio_calls * dst, |
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[5367] | 192 | struct roar_vio_dstr_chain * cur, |
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| 193 | struct roar_vio_dstr_chain * next)); |
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[3312] | 194 | |
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[1323] | 195 | int roar_vio_dstr_init_defaults (struct roar_vio_defaults * def, int type, int o_flags, mode_t o_mode); |
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[1353] | 196 | int roar_vio_dstr_init_defaults_c (struct roar_vio_defaults * def, int type, struct roar_vio_defaults * odef, int o_flags); |
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[1323] | 197 | |
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[3292] | 198 | int roar_vio_open_default (struct roar_vio_calls * calls, struct roar_vio_defaults * def, char * opts); |
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[1330] | 199 | |
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[5257] | 200 | int roar_vio_open_dstr_simple(struct roar_vio_calls * calls, const char * dstr, int o_flags); |
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[5388] | 201 | struct roar_vio_calls * roar_vio_open_dstr_simple_new(const char * dstr, int o_flags); |
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[5257] | 202 | |
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[5227] | 203 | int roar_vio_open_dstr (struct roar_vio_calls * calls, const char * dstr, struct roar_vio_defaults * def, int dnum); |
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| 204 | int roar_vio_open_dstr_vio(struct roar_vio_calls * calls, const char * dstr, struct roar_vio_defaults * def, int dnum, struct roar_vio_calls * vio); |
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[1323] | 205 | |
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| 206 | int roar_vio_dstr_parse_opts(struct roar_vio_dstr_chain * chain); |
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[1325] | 207 | int roar_vio_dstr_set_defaults(struct roar_vio_dstr_chain * chain, int len, struct roar_vio_defaults * def, int dnum); |
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[1323] | 208 | int roar_vio_dstr_build_chain(struct roar_vio_dstr_chain * chain, struct roar_vio_calls * calls, struct roar_vio_calls * vio); |
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| 209 | |
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[1321] | 210 | #endif |
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| 211 | |
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| 212 | //ll |
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