[1321] | 1 | //vio_dstr.c: |
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| 2 | |
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| 3 | /* |
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[3291] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2010 |
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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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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | * NOTE for everyone want's to change something and send patches: |
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| 24 | * read README and HACKING! There a addition information on |
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| 25 | * the license of this document you need to read before you send |
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| 26 | * any patches. |
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| 27 | * |
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| 28 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 29 | * or libpulse*: |
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| 30 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 31 | * and are therefore GPL. Because of this it may be illigal to use |
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| 32 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 33 | */ |
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| 34 | |
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| 35 | #include "libroar.h" |
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| 36 | |
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[1365] | 37 | #ifndef ROAR_WITHOUT_VIO_DSTR |
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[1323] | 38 | struct { |
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| 39 | int id; |
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| 40 | char * name; |
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[3310] | 41 | int (* setdef) (struct roar_vio_dstr_chain * cur, struct roar_vio_dstr_chain * next); |
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| 42 | int (* openvio)(struct roar_vio_calls * calls, struct roar_vio_calls * dst, struct roar_vio_dstr_chain * cur); |
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[1323] | 43 | int pdeftype[16]; |
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| 44 | } _roar_vio_dstr_objs[] = { |
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| 45 | /* |
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| 46 | grep '^#define ROAR_VIO_DSTR_OBJT_' vio_dstr.h | cut -d' ' -f2 | while read objt; do name=`cut -d_ -f5,6,7,8,9,10 <<<$objt | tr A-Z a-z`; echo -e " {$objt,\t \"$name\","; echo " {ROAR_VIO_DEF_TYPE_EOL}},"; done; |
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| 47 | */ |
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| 48 | {ROAR_VIO_DSTR_OBJT_FILE, "file", |
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[3310] | 49 | NULL, NULL, |
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[1323] | 50 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 51 | {ROAR_VIO_DSTR_OBJT_FH, "fh", |
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[3310] | 52 | NULL, NULL, |
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[1323] | 53 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1328] | 54 | {ROAR_VIO_DSTR_OBJT_FD, "fd", |
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[3310] | 55 | NULL, NULL, |
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[1328] | 56 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 57 | {ROAR_VIO_DSTR_OBJT_SOCKETFH, "socketfh", |
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[3310] | 58 | NULL, NULL, |
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[1323] | 59 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 60 | {ROAR_VIO_DSTR_OBJT_PASS, "pass", |
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[3310] | 61 | NULL, NULL, |
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[1323] | 62 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 63 | {ROAR_VIO_DSTR_OBJT_RE, "re", |
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[3310] | 64 | NULL, NULL, |
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[1323] | 65 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3309] | 66 | {ROAR_VIO_DSTR_OBJT_JUMBO, "jumbo", /* TODO */ |
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[3310] | 67 | NULL, NULL, |
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[3309] | 68 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 69 | {ROAR_VIO_DSTR_OBJT_EXEC, "exec", |
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[3310] | 70 | NULL, NULL, |
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[1323] | 71 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 72 | |
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| 73 | {ROAR_VIO_DSTR_OBJT_SOCKET, "socket", |
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[3310] | 74 | NULL, NULL, |
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[1323] | 75 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 76 | {ROAR_VIO_DSTR_OBJT_UNIX, "unix", |
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[3310] | 77 | NULL, NULL, |
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[1323] | 78 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 79 | {ROAR_VIO_DSTR_OBJT_DECNET, "decnet", |
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[3310] | 80 | NULL, NULL, |
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[1323] | 81 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 82 | {ROAR_VIO_DSTR_OBJT_TCP, "tcp", |
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[3310] | 83 | NULL, NULL, |
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[1323] | 84 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 85 | {ROAR_VIO_DSTR_OBJT_UDP, "udp", |
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[3310] | 86 | NULL, NULL, |
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[1323] | 87 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 88 | {ROAR_VIO_DSTR_OBJT_TCP6, "tcp6", |
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[3310] | 89 | NULL, NULL, |
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[1323] | 90 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 91 | {ROAR_VIO_DSTR_OBJT_UDP6, "udp6", |
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[3310] | 92 | NULL, NULL, |
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[1323] | 93 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 94 | |
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| 95 | {ROAR_VIO_DSTR_OBJT_SOCKS, "socks", |
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[3310] | 96 | NULL, NULL, |
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[1323] | 97 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 98 | {ROAR_VIO_DSTR_OBJT_SOCKS4, "socks4", |
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[3310] | 99 | NULL, NULL, |
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[1323] | 100 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 101 | {ROAR_VIO_DSTR_OBJT_SOCKS4A, "socks4a", |
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[3310] | 102 | NULL, NULL, |
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[1323] | 103 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 104 | {ROAR_VIO_DSTR_OBJT_SOCKS4D, "socks4d", |
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[3310] | 105 | NULL, NULL, |
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[1323] | 106 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 107 | {ROAR_VIO_DSTR_OBJT_SOCKS5, "socks5", |
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[3310] | 108 | NULL, NULL, |
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[1323] | 109 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 110 | {ROAR_VIO_DSTR_OBJT_SSH, "ssh", |
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[3310] | 111 | NULL, NULL, |
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[1323] | 112 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 113 | |
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| 114 | {ROAR_VIO_DSTR_OBJT_HTTP09, "http09", |
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[3310] | 115 | NULL, NULL, |
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[1323] | 116 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 117 | {ROAR_VIO_DSTR_OBJT_HTTP10, "http10", |
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[3310] | 118 | NULL, NULL, |
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[1323] | 119 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 120 | {ROAR_VIO_DSTR_OBJT_HTTP11, "http11", |
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[3310] | 121 | NULL, NULL, |
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[1323] | 122 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 123 | {ROAR_VIO_DSTR_OBJT_HTTP, "http", |
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[3310] | 124 | NULL, NULL, |
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[1323] | 125 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 126 | {ROAR_VIO_DSTR_OBJT_GOPHER, "gopher", |
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[3310] | 127 | NULL, NULL, |
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[1323] | 128 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1349] | 129 | {ROAR_VIO_DSTR_OBJT_GOPHER_PLUS,"gopher+", |
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[3310] | 130 | NULL, NULL, |
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[1349] | 131 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3078] | 132 | {ROAR_VIO_DSTR_OBJT_ICY, "icy", |
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[3310] | 133 | NULL, NULL, |
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[3078] | 134 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3277] | 135 | {ROAR_VIO_DSTR_OBJT_RTP2, "rtp2", |
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[3310] | 136 | NULL, NULL, |
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[3277] | 137 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 138 | {ROAR_VIO_DSTR_OBJT_RTP, "rtp", |
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[3310] | 139 | NULL, NULL, |
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[3277] | 140 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 141 | |
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| 142 | {ROAR_VIO_DSTR_OBJT_GZIP, "gzip", |
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[3310] | 143 | NULL, NULL, |
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[1323] | 144 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 145 | {ROAR_VIO_DSTR_OBJT_BZIP2, "bzip2", |
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[3310] | 146 | NULL, NULL, |
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[1323] | 147 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 148 | |
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| 149 | {ROAR_VIO_DSTR_OBJT_PGP, "pgp", |
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[3310] | 150 | NULL, NULL, |
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[1323] | 151 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 152 | {ROAR_VIO_DSTR_OBJT_PGP_ENC, "pgp_enc", |
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[3310] | 153 | NULL, NULL, |
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[1323] | 154 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 155 | {ROAR_VIO_DSTR_OBJT_PGP_STORE, "pgp_store", |
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[3310] | 156 | NULL, NULL, |
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[1323] | 157 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 158 | {ROAR_VIO_DSTR_OBJT_SSL1, "ssl1", |
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[3310] | 159 | NULL, NULL, |
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[1323] | 160 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 161 | {ROAR_VIO_DSTR_OBJT_SSL2, "ssl2", |
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[3310] | 162 | NULL, NULL, |
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[1323] | 163 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 164 | {ROAR_VIO_DSTR_OBJT_SSL3, "ssl3", |
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[3310] | 165 | NULL, NULL, |
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[1323] | 166 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 167 | {ROAR_VIO_DSTR_OBJT_TLS, "tls", |
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[3310] | 168 | NULL, NULL, |
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[1323] | 169 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 170 | {ROAR_VIO_DSTR_OBJT_SSLTLS, "ssltls", |
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[3310] | 171 | NULL, NULL, |
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[1323] | 172 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 173 | |
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[3309] | 174 | {ROAR_VIO_DSTR_OBJT_TRANSCODE, "transcode", /* TODO */ |
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[3310] | 175 | NULL, NULL, |
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[3309] | 176 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 177 | |
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| 178 | {ROAR_VIO_DSTR_OBJT_RAUM, "raum", /* TODO */ |
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[3310] | 179 | NULL, NULL, |
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[3309] | 180 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 181 | {ROAR_VIO_DSTR_OBJT_OGG, "ogg", /* TODO */ |
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[3310] | 182 | NULL, NULL, |
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[3309] | 183 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 184 | {ROAR_VIO_DSTR_OBJT_TAR, "tar", /* TODO */ |
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[3310] | 185 | NULL, NULL, |
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[3309] | 186 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 187 | |
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| 188 | |
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[1323] | 189 | {ROAR_VIO_DSTR_OBJT_MAGIC, "magic", |
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[3310] | 190 | NULL, NULL, |
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[1323] | 191 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3116] | 192 | {ROAR_VIO_DSTR_OBJT_TANTALOS, "tantalos", |
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[3310] | 193 | NULL, NULL, |
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[3116] | 194 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 195 | |
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| 196 | {ROAR_VIO_DSTR_OBJT_INTERNAL, "INTERNAL", |
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[3310] | 197 | NULL, NULL, |
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[1323] | 198 | {ROAR_VIO_DEF_TYPE_FILE, ROAR_VIO_DEF_TYPE_SOCKET, ROAR_VIO_DEF_TYPE_FH, ROAR_VIO_DEF_TYPE_SOCKETFH, |
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| 199 | ROAR_VIO_DEF_TYPE_EOL}}, |
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[3310] | 200 | {ROAR_VIO_DSTR_OBJT_EOL, NULL, NULL, NULL, {ROAR_VIO_DEF_TYPE_EOL}} |
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[1323] | 201 | }; |
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| 202 | |
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| 203 | int roar_vio_dstr_get_type(char * str) { |
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| 204 | int i; |
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| 205 | |
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| 206 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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| 207 | if ( strcasecmp(_roar_vio_dstr_objs[i].name, str) == 0 ) |
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| 208 | return _roar_vio_dstr_objs[i].id; |
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| 209 | } |
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| 210 | |
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| 211 | return -1; |
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| 212 | } |
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| 213 | |
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| 214 | char * roar_vio_dstr_get_name(int type) { |
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| 215 | int i; |
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| 216 | |
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| 217 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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| 218 | if ( _roar_vio_dstr_objs[i].id == type ) |
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| 219 | return _roar_vio_dstr_objs[i].name; |
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| 220 | } |
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| 221 | |
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[1325] | 222 | if ( type == ROAR_VIO_DSTR_OBJT_EOL ) |
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| 223 | return "<<EOL>>"; |
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| 224 | |
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[1323] | 225 | return NULL; |
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| 226 | } |
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[1365] | 227 | #endif |
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[1323] | 228 | |
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| 229 | int roar_vio_dstr_init_defaults (struct roar_vio_defaults * def, int type, int o_flags, mode_t o_mode) { |
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| 230 | if ( def == NULL ) |
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| 231 | return -1; |
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| 232 | |
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| 233 | memset(def, 0, sizeof(struct roar_vio_defaults)); |
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| 234 | |
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| 235 | def->type = type; |
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| 236 | def->o_flags = o_flags; |
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| 237 | def->o_mode = o_mode; |
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| 238 | |
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| 239 | return 0; |
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| 240 | } |
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| 241 | |
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[1353] | 242 | 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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| 243 | if ( o_flags < 1 ) |
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| 244 | o_flags = O_RDONLY; |
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| 245 | |
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| 246 | if ( odef == NULL ) { |
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| 247 | return roar_vio_dstr_init_defaults(def, type, o_flags, 0644); |
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| 248 | } else { |
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| 249 | return roar_vio_dstr_init_defaults(def, type, odef->o_flags, odef->o_mode); |
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| 250 | } |
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| 251 | } |
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| 252 | |
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[1365] | 253 | #ifndef ROAR_WITHOUT_VIO_DSTR |
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[3292] | 254 | int roar_vio_open_default (struct roar_vio_calls * calls, struct roar_vio_defaults * def, char * opts) { |
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| 255 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s') = ?", calls, def, opts); |
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| 256 | |
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[1330] | 257 | if ( calls == NULL || def == NULL ) |
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| 258 | return -1; |
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| 259 | |
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| 260 | switch (def->type) { |
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[3118] | 261 | case ROAR_VIO_DEF_TYPE_NONE: |
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| 262 | break; |
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[1330] | 263 | case ROAR_VIO_DEF_TYPE_FILE: |
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| 264 | if ( roar_vio_open_file(calls, def->d.file, def->o_flags, def->o_mode) == -1 ) |
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| 265 | return -1; |
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| 266 | break; |
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| 267 | case ROAR_VIO_DEF_TYPE_SOCKET: |
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[3293] | 268 | if ( roar_vio_open_def_socket(calls, def, opts) == -1 ) |
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[1333] | 269 | return -1; |
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[1330] | 270 | break; |
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| 271 | case ROAR_VIO_DEF_TYPE_FH: |
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| 272 | if ( roar_vio_open_fh(calls, def->d.fh) == -1 ) |
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| 273 | return -1; |
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| 274 | break; |
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| 275 | case ROAR_VIO_DEF_TYPE_SOCKETFH: |
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| 276 | if ( roar_vio_open_fh_socket(calls, def->d.fh) == -1 ) |
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| 277 | return -1; |
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| 278 | break; |
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| 279 | default: |
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| 280 | return -1; |
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| 281 | } |
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| 282 | |
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| 283 | return 0; |
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| 284 | } |
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[1365] | 285 | #endif |
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[1330] | 286 | |
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[1323] | 287 | int roar_vio_open_dstr (struct roar_vio_calls * calls, char * dstr, struct roar_vio_defaults * def, int dnum) { |
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| 288 | return roar_vio_open_dstr_vio(calls, dstr, def, dnum, NULL); |
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| 289 | } |
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| 290 | |
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| 291 | #define _ret(x) free(dstr); return (x) |
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| 292 | |
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| 293 | int roar_vio_open_dstr_vio(struct roar_vio_calls * calls, |
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| 294 | char * dstr, struct roar_vio_defaults * def, int dnum, |
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| 295 | struct roar_vio_calls * vio) { |
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[1365] | 296 | #ifndef ROAR_WITHOUT_VIO_DSTR |
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[1325] | 297 | struct roar_vio_dstr_chain chain[ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN]; |
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[1323] | 298 | char * next; |
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| 299 | char * this; |
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| 300 | char * name; |
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| 301 | char * opts; |
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| 302 | char * dst; |
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| 303 | char * c; |
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| 304 | int inopts; |
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| 305 | int type; |
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[1328] | 306 | int cc = 1; // current chain element |
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[1323] | 307 | |
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| 308 | if ( calls == NULL || dstr == NULL ) |
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| 309 | return -1; |
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| 310 | |
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| 311 | if ( dnum != 0 && def == NULL ) |
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| 312 | return -1; |
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| 313 | |
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[1325] | 314 | if ( (dstr = strdup(dstr)) == NULL ) |
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[1323] | 315 | return -1; |
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| 316 | |
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[1325] | 317 | memset(chain, 0, sizeof(chain)); |
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[1323] | 318 | |
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[1328] | 319 | chain[0].type = ROAR_VIO_DSTR_OBJT_INTERNAL; |
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| 320 | |
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[1323] | 321 | next = dstr; |
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| 322 | |
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| 323 | while (next != NULL) { |
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[1325] | 324 | if ( (cc+1) == ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN ) { |
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| 325 | _ret(-1); |
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| 326 | } |
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| 327 | |
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[1323] | 328 | this = next; |
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| 329 | next = strstr(next, "##"); |
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| 330 | |
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| 331 | if (next != NULL) { |
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| 332 | *next = 0; |
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| 333 | next += 2; |
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| 334 | } |
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| 335 | |
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| 336 | // we have the current token in 'this'. |
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| 337 | |
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| 338 | opts = NULL; |
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| 339 | dst = NULL; |
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| 340 | |
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| 341 | if ( strstr(this, ":") != NULL ) { |
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| 342 | name = this; |
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| 343 | inopts = 0; |
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| 344 | for (c = this; *c != 0; c++) { |
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| 345 | if ( *c == '[' ) { |
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| 346 | *c = 0; |
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| 347 | opts = c + 1; |
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| 348 | inopts = 1; |
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| 349 | } else if ( *c == ']' && inopts ) { |
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| 350 | *c = 0; |
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| 351 | inopts = 0; |
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| 352 | } else if ( *c == ':' && !inopts ) { |
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| 353 | *c = 0; |
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| 354 | dst = *(c+1) == 0 ? NULL : c + 1; |
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| 355 | break; |
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| 356 | } |
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| 357 | } |
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| 358 | } else { |
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| 359 | // we need to guess that this is here... |
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| 360 | // currently we guess this is a file in all cases |
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| 361 | name = "file"; |
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| 362 | dst = this; |
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| 363 | } |
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| 364 | |
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[1329] | 365 | ROAR_DBG("roar_vio_open_dstr_vio(*): name='%s', opts='%s', dst='%s'", name, opts, dst); |
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[1323] | 366 | |
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| 367 | if ( (type = roar_vio_dstr_get_type(name)) == -1 ) { |
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| 368 | _ret(-1); |
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| 369 | } |
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| 370 | |
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[1329] | 371 | ROAR_DBG("roar_vio_open_dstr_vio(*): type=0x%.4x(%s)", type, roar_vio_dstr_get_name(type)); |
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[1323] | 372 | |
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[1325] | 373 | chain[cc].type = type; |
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| 374 | chain[cc].opts = opts; |
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| 375 | chain[cc].dst = dst; |
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| 376 | chain[cc].def = NULL; |
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| 377 | chain[cc].vio = NULL; |
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| 378 | chain[cc].need_vio = -1; |
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| 379 | cc++; |
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| 380 | |
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| 381 | } |
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| 382 | |
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| 383 | chain[cc].type = ROAR_VIO_DSTR_OBJT_EOL; |
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| 384 | |
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[1616] | 385 | ROAR_DBG("roar_vio_open_dstr_vio(*): chain=%p", chain); |
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[1328] | 386 | |
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[1325] | 387 | if ( roar_vio_dstr_parse_opts(chain) == -1 ) { |
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| 388 | _ret(-1); |
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| 389 | } |
---|
| 390 | |
---|
| 391 | if ( roar_vio_dstr_set_defaults(chain, cc, def, dnum) == -1 ) { |
---|
| 392 | _ret(-1); |
---|
| 393 | } |
---|
| 394 | |
---|
| 395 | if ( roar_vio_dstr_build_chain(chain, calls, vio) == -1 ) { |
---|
| 396 | _ret(-1); |
---|
[1323] | 397 | } |
---|
| 398 | |
---|
[1325] | 399 | _ret(0); |
---|
[1365] | 400 | #else |
---|
| 401 | return -1; |
---|
| 402 | #endif |
---|
[1325] | 403 | } |
---|
| 404 | |
---|
| 405 | #undef _ret |
---|
| 406 | |
---|
[1365] | 407 | #ifndef ROAR_WITHOUT_VIO_DSTR |
---|
[1325] | 408 | int roar_vio_dstr_parse_opts(struct roar_vio_dstr_chain * chain) { |
---|
| 409 | if ( chain == NULL ) |
---|
| 410 | return -1; |
---|
| 411 | |
---|
| 412 | // TODO: we should add some code here later... |
---|
| 413 | |
---|
| 414 | return 0; |
---|
| 415 | } |
---|
| 416 | |
---|
| 417 | int roar_vio_dstr_set_defaults(struct roar_vio_dstr_chain * chain, int len, struct roar_vio_defaults * def, int dnum) { |
---|
| 418 | struct roar_vio_dstr_chain * c, * next; |
---|
| 419 | int i; |
---|
[1328] | 420 | int tmp[8]; |
---|
[1325] | 421 | |
---|
| 422 | if ( chain == NULL ) |
---|
| 423 | return -1; |
---|
| 424 | |
---|
| 425 | if ( def == NULL && dnum != 0 ) |
---|
| 426 | return -1; |
---|
| 427 | |
---|
| 428 | if ( dnum > 1 ) /* currently not supported */ |
---|
| 429 | return -1; |
---|
| 430 | |
---|
| 431 | if ( dnum == 0 ) |
---|
| 432 | def = NULL; |
---|
| 433 | |
---|
| 434 | chain[len].def = def; |
---|
| 435 | |
---|
| 436 | for (i = len; i >= 0; i--) { |
---|
| 437 | c = &chain[i]; |
---|
[1329] | 438 | |
---|
| 439 | if ( i > 0 ) { |
---|
| 440 | next = &chain[i-1]; |
---|
| 441 | } else { |
---|
| 442 | next = NULL; |
---|
| 443 | |
---|
| 444 | if ( c->type != ROAR_VIO_DSTR_OBJT_INTERNAL ) |
---|
| 445 | return -1; |
---|
| 446 | } |
---|
[1325] | 447 | |
---|
[1328] | 448 | memset(tmp, 0, sizeof(tmp)); |
---|
| 449 | |
---|
[1350] | 450 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s)", i, c->type & 0xFFFF, roar_vio_dstr_get_name(c->type)); |
---|
[1616] | 451 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): c->def=%p, c->def->type=%i", i, c->type & 0xFFFF, |
---|
[1325] | 452 | roar_vio_dstr_get_name(c->type), c->def, c->def == NULL ? -1 : c->def->type); |
---|
| 453 | |
---|
| 454 | c->need_vio = 1; |
---|
| 455 | |
---|
| 456 | switch (c->type) { |
---|
[1328] | 457 | case ROAR_VIO_DSTR_OBJT_INTERNAL: |
---|
| 458 | c->need_vio = 0; |
---|
| 459 | break; |
---|
| 460 | case ROAR_VIO_DSTR_OBJT_EOL: |
---|
| 461 | tmp[0] = 1; |
---|
[1325] | 462 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 463 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
[3277] | 464 | case ROAR_VIO_DSTR_OBJT_RTP2: // we currently only forward the defs |
---|
[1325] | 465 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
| 466 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 467 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 468 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
---|
| 469 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
---|
| 470 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 471 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 472 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 473 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 474 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
[1328] | 475 | if ( tmp[0] ) |
---|
| 476 | c->need_vio = 0; |
---|
| 477 | |
---|
[1325] | 478 | next->def = c->def; |
---|
| 479 | break; |
---|
[3118] | 480 | case ROAR_VIO_DSTR_OBJT_TANTALOS: |
---|
| 481 | next->def = &(next->store_def); |
---|
| 482 | roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_NONE, NULL, -1); |
---|
| 483 | break; |
---|
[1325] | 484 | case ROAR_VIO_DSTR_OBJT_FILE: |
---|
| 485 | if ( c->dst == NULL ) /* should we allow multible cascaed file: objects? */ |
---|
| 486 | return -1; |
---|
| 487 | |
---|
| 488 | c->need_vio = 0; |
---|
| 489 | next->def = &(next->store_def); |
---|
[1353] | 490 | roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_FILE, c->def, -1); |
---|
[1325] | 491 | |
---|
| 492 | if ( c->dst[0] == '/' && c->dst[1] == '/' ) { |
---|
| 493 | next->def->d.file = c->dst + 1; |
---|
| 494 | } else { |
---|
| 495 | next->def->d.file = c->dst; |
---|
| 496 | } |
---|
| 497 | break; |
---|
[1328] | 498 | case ROAR_VIO_DSTR_OBJT_FH: |
---|
| 499 | tmp[0] = 1; |
---|
| 500 | case ROAR_VIO_DSTR_OBJT_SOCKETFH: |
---|
| 501 | c->need_vio = 0; |
---|
| 502 | next->def = &(next->store_def); |
---|
| 503 | |
---|
| 504 | if ( c->def != NULL ) { |
---|
| 505 | tmp[2] = c->def->o_flags; |
---|
| 506 | tmp[3] = c->def->o_mode; |
---|
| 507 | } else { |
---|
| 508 | tmp[2] = O_RDONLY; |
---|
| 509 | tmp[3] = 0644; |
---|
| 510 | } |
---|
| 511 | |
---|
| 512 | if ( !strcasecmp(c->dst, "stdin") ) { |
---|
| 513 | tmp[1] = ROAR_STDIN; |
---|
| 514 | tmp[2] = O_RDONLY; |
---|
| 515 | } else if ( !strcasecmp(c->dst, "stdout") ) { |
---|
| 516 | tmp[1] = ROAR_STDOUT; |
---|
| 517 | tmp[2] = O_WRONLY; |
---|
| 518 | } else if ( !strcasecmp(c->dst, "stderr") ) { |
---|
| 519 | tmp[1] = ROAR_STDERR; |
---|
| 520 | tmp[2] = O_WRONLY; |
---|
| 521 | } else { |
---|
| 522 | if ( sscanf(c->dst, "%i", &tmp[1]) != 1 ) |
---|
| 523 | return -1; |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | roar_vio_dstr_init_defaults(next->def, tmp[0] ? ROAR_VIO_DEF_TYPE_FH : ROAR_VIO_DEF_TYPE_SOCKETFH, tmp[2], tmp[3]); |
---|
| 527 | next->def->d.fh = tmp[1]; |
---|
| 528 | break; |
---|
[1337] | 529 | #ifdef ROAR_HAVE_UNIX |
---|
[1333] | 530 | case ROAR_VIO_DSTR_OBJT_UNIX: |
---|
| 531 | c->need_vio = 0; |
---|
| 532 | next->def = &(next->store_def); |
---|
| 533 | |
---|
[1337] | 534 | if ( c->dst == NULL ) { // we don't have a destination? -> slow way |
---|
[1353] | 535 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 536 | return -1; |
---|
| 537 | |
---|
[1337] | 538 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_UNIX, SOCK_STREAM, c->def) == -1 ) |
---|
| 539 | return -1; |
---|
| 540 | } else { // we have a destination? -> fast way |
---|
[1353] | 541 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 542 | return -1; |
---|
[1337] | 543 | |
---|
| 544 | if ( roar_vio_socket_init_unix_def(next->def, c->dst) == -1 ) |
---|
| 545 | return -1; |
---|
[1333] | 546 | } |
---|
| 547 | break; |
---|
[1337] | 548 | #endif |
---|
[1335] | 549 | case ROAR_VIO_DSTR_OBJT_SOCKET: |
---|
| 550 | c->need_vio = 0; |
---|
| 551 | next->def = &(next->store_def); |
---|
| 552 | |
---|
[1353] | 553 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 554 | return -1; |
---|
| 555 | |
---|
[1335] | 556 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, -1, SOCK_STREAM, c->def) == -1 ) |
---|
| 557 | return -1; |
---|
| 558 | break; |
---|
| 559 | #ifdef ROAR_HAVE_LIBDNET |
---|
| 560 | case ROAR_VIO_DSTR_OBJT_DECNET: |
---|
| 561 | c->need_vio = 0; |
---|
| 562 | next->def = &(next->store_def); |
---|
| 563 | |
---|
[1353] | 564 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 565 | return -1; |
---|
| 566 | |
---|
[1335] | 567 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_DECnet, SOCK_STREAM, c->def) == -1 ) |
---|
| 568 | return -1; |
---|
| 569 | break; |
---|
| 570 | #endif |
---|
[1359] | 571 | #ifdef ROAR_HAVE_IPV4 |
---|
[1335] | 572 | case ROAR_VIO_DSTR_OBJT_TCP: |
---|
| 573 | c->need_vio = 0; |
---|
| 574 | next->def = &(next->store_def); |
---|
| 575 | |
---|
[1353] | 576 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 577 | return -1; |
---|
| 578 | |
---|
[1335] | 579 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_STREAM, c->def) == -1 ) |
---|
| 580 | return -1; |
---|
| 581 | break; |
---|
| 582 | case ROAR_VIO_DSTR_OBJT_UDP: |
---|
| 583 | c->need_vio = 0; |
---|
| 584 | next->def = &(next->store_def); |
---|
| 585 | |
---|
[1353] | 586 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 587 | return -1; |
---|
| 588 | |
---|
[1335] | 589 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_DGRAM, c->def) == -1 ) |
---|
| 590 | return -1; |
---|
| 591 | break; |
---|
[1359] | 592 | #endif |
---|
[1335] | 593 | #ifdef ROAR_HAVE_IPV6 |
---|
| 594 | case ROAR_VIO_DSTR_OBJT_TCP6: |
---|
| 595 | c->need_vio = 0; |
---|
| 596 | next->def = &(next->store_def); |
---|
| 597 | |
---|
[1353] | 598 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 599 | return -1; |
---|
| 600 | |
---|
[1335] | 601 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_STREAM, c->def) == -1 ) |
---|
| 602 | return -1; |
---|
| 603 | break; |
---|
| 604 | case ROAR_VIO_DSTR_OBJT_UDP6: |
---|
| 605 | c->need_vio = 0; |
---|
| 606 | next->def = &(next->store_def); |
---|
| 607 | |
---|
[1353] | 608 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 609 | return -1; |
---|
| 610 | |
---|
[1335] | 611 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_DGRAM, c->def) == -1 ) |
---|
| 612 | return -1; |
---|
| 613 | break; |
---|
| 614 | #endif |
---|
[1349] | 615 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 616 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 617 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
| 618 | c->need_vio = 1; |
---|
| 619 | next->def = &(next->store_def); |
---|
| 620 | |
---|
| 621 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) |
---|
| 622 | return -1; |
---|
| 623 | break; |
---|
| 624 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 625 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
| 626 | c->need_vio = 1; |
---|
| 627 | next->def = &(next->store_def); |
---|
| 628 | |
---|
| 629 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) |
---|
| 630 | return -1; |
---|
| 631 | break; |
---|
[3078] | 632 | case ROAR_VIO_DSTR_OBJT_ICY: |
---|
| 633 | c->need_vio = 1; |
---|
| 634 | next->def = &(next->store_def); |
---|
| 635 | |
---|
| 636 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_ICY, c->def) == -1 ) |
---|
| 637 | return -1; |
---|
| 638 | break; |
---|
[1325] | 639 | default: |
---|
| 640 | return -1; |
---|
| 641 | } |
---|
| 642 | |
---|
[1329] | 643 | if ( next != NULL ) { |
---|
[1350] | 644 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def=%p, next->def->type=%i", i, |
---|
[1329] | 645 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 646 | next->def, next->def == NULL ? -1 : next->def->type); |
---|
[1349] | 647 | if ( next->def != NULL ) { |
---|
[1616] | 648 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def->o_flags=%i", i, |
---|
[1349] | 649 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 650 | next->def->o_flags); |
---|
| 651 | } |
---|
[1329] | 652 | } else { |
---|
[1350] | 653 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next=NULL", i, |
---|
[1329] | 654 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type)); |
---|
| 655 | } |
---|
[1325] | 656 | } |
---|
| 657 | |
---|
[1616] | 658 | ROAR_DBG("roar_vio_dstr_set_defaults(*) = 0"); |
---|
[1328] | 659 | |
---|
[1325] | 660 | return 0; |
---|
| 661 | } |
---|
| 662 | |
---|
[1616] | 663 | #define _ret(x) roar_vio_close(calls); ROAR_DBG("roar_vio_dstr_build_chain(*) = %i", (x)); return (x) |
---|
[1328] | 664 | |
---|
| 665 | int roar_vio_dstr_build_chain(struct roar_vio_dstr_chain * chain, struct roar_vio_calls * calls, |
---|
| 666 | struct roar_vio_calls * vio) { |
---|
| 667 | struct roar_vio_dstr_chain * c; |
---|
| 668 | struct roar_vio_defaults * def; |
---|
| 669 | struct roar_vio_calls * tc, * prev; |
---|
| 670 | int i; |
---|
| 671 | |
---|
[1616] | 672 | ROAR_DBG("roar_vio_dstr_build_chain(*) = ?"); |
---|
[1328] | 673 | |
---|
[1325] | 674 | if ( chain == NULL || calls == NULL ) |
---|
| 675 | return -1; |
---|
| 676 | |
---|
[1328] | 677 | if ( roar_vio_open_stack(calls) == -1 ) |
---|
| 678 | return -1; |
---|
| 679 | |
---|
[1329] | 680 | ROAR_DBG("roar_vio_dstr_build_chain(*): chain=%p", chain); |
---|
[1328] | 681 | |
---|
| 682 | if ( (def = chain->def) != NULL ) { |
---|
| 683 | if ( (tc = malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
| 684 | _ret(-1); |
---|
| 685 | } |
---|
| 686 | |
---|
[1337] | 687 | if ( roar_vio_init_calls(tc) == -1 ) { |
---|
| 688 | free(tc); |
---|
| 689 | _ret(-1); |
---|
| 690 | } |
---|
| 691 | |
---|
[1328] | 692 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 693 | _ret(-1); |
---|
| 694 | } |
---|
| 695 | |
---|
[3292] | 696 | if ( chain->opts == NULL ) { |
---|
| 697 | if ( chain[1].type != ROAR_VIO_DSTR_OBJT_EOL ) { |
---|
| 698 | chain->opts = chain[1].opts; |
---|
| 699 | } |
---|
| 700 | } |
---|
| 701 | |
---|
| 702 | if ( roar_vio_open_default(tc, def, chain->opts) == -1 ) { |
---|
[1330] | 703 | _ret(-1); |
---|
[1328] | 704 | } |
---|
[1330] | 705 | |
---|
[1328] | 706 | prev = tc; |
---|
| 707 | } else { |
---|
| 708 | prev = vio; |
---|
| 709 | } |
---|
| 710 | |
---|
| 711 | for (i = 0; (c = &chain[i])->type != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
---|
[1353] | 712 | ROAR_DBG("roar_vio_dstr_build_chain(*): i=%i, c->type=0x%.4x(%s): need_vio=%i, def->o_flags=%i", i, |
---|
| 713 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), c->need_vio, c->def->o_flags); |
---|
[1349] | 714 | |
---|
[1328] | 715 | if ( c->need_vio ) { |
---|
| 716 | if ( (tc = malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
| 717 | _ret(-1); |
---|
| 718 | } |
---|
| 719 | |
---|
[1337] | 720 | if ( roar_vio_init_calls(tc) == -1 ) { |
---|
| 721 | free(tc); |
---|
| 722 | _ret(-1); |
---|
| 723 | } |
---|
| 724 | |
---|
[1328] | 725 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 726 | _ret(-1); |
---|
| 727 | } |
---|
| 728 | |
---|
[1349] | 729 | |
---|
[1328] | 730 | switch (c->type) { |
---|
| 731 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 732 | if ( roar_vio_open_pass(tc, prev) == -1 ) { |
---|
| 733 | _ret(-1); |
---|
| 734 | } |
---|
| 735 | break; |
---|
| 736 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
| 737 | if ( roar_vio_open_re(tc, prev) == -1 ) { |
---|
| 738 | _ret(-1); |
---|
| 739 | } |
---|
| 740 | break; |
---|
| 741 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
| 742 | if ( roar_vio_open_gzip(tc, prev, -1) == -1 ) { |
---|
| 743 | _ret(-1); |
---|
| 744 | } |
---|
| 745 | break; |
---|
| 746 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 747 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 748 | if ( roar_vio_open_pgp_decrypt(tc, prev, NULL) == -1 ) { |
---|
| 749 | _ret(-1); |
---|
| 750 | } |
---|
| 751 | break; |
---|
[1349] | 752 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 753 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 754 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
[1353] | 755 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) { |
---|
[1349] | 756 | _ret(-1); |
---|
| 757 | } |
---|
| 758 | break; |
---|
| 759 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 760 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
[1353] | 761 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) { |
---|
[1349] | 762 | _ret(-1); |
---|
| 763 | } |
---|
| 764 | break; |
---|
[3078] | 765 | case ROAR_VIO_DSTR_OBJT_ICY: |
---|
| 766 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_ICY, c->def) == -1 ) { |
---|
| 767 | _ret(-1); |
---|
| 768 | } |
---|
| 769 | break; |
---|
[3277] | 770 | case ROAR_VIO_DSTR_OBJT_RTP2: |
---|
| 771 | if ( roar_vio_open_rtp(tc, prev, c->dst, c->def) == -1 ) { |
---|
| 772 | _ret(-1); |
---|
| 773 | } |
---|
| 774 | break; |
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[1328] | 775 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
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| 776 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
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| 777 | if ( roar_vio_open_pgp_store(tc, prev, ROAR_VIO_PGP_OPTS_NONE) == -1 ) { |
---|
| 778 | _ret(-1); |
---|
| 779 | } |
---|
| 780 | break; |
---|
[3116] | 781 | case ROAR_VIO_DSTR_OBJT_TANTALOS: |
---|
| 782 | if ( roar_vio_open_tantalos(tc, prev, c->dst, c->def) == -1 ) { |
---|
| 783 | _ret(-1); |
---|
| 784 | } |
---|
| 785 | break; |
---|
[1328] | 786 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 787 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 788 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 789 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 790 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
| 791 | _ret(-1); |
---|
| 792 | break; |
---|
| 793 | default: |
---|
| 794 | _ret(-1); |
---|
| 795 | } |
---|
| 796 | |
---|
| 797 | prev = tc; |
---|
| 798 | } // else we can skip to the next :) |
---|
| 799 | } |
---|
| 800 | |
---|
[1616] | 801 | ROAR_DBG("roar_vio_dstr_build_chain(*) = 0"); |
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[1328] | 802 | return 0; |
---|
[1323] | 803 | } |
---|
| 804 | |
---|
[1328] | 805 | #undef _ret |
---|
[1365] | 806 | #endif |
---|
[1328] | 807 | |
---|
[1321] | 808 | //ll |
---|