[1321] | 1 | //vio_dstr.c: |
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| 2 | |
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| 3 | /* |
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[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2011 |
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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 | #include "libroar.h" |
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| 37 | |
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[1365] | 38 | #ifndef ROAR_WITHOUT_VIO_DSTR |
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[5270] | 39 | static struct _roar_vio_dstr_type { |
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[5254] | 40 | const int id; |
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| 41 | const char * name; |
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[3310] | 42 | int (* setdef) (struct roar_vio_dstr_chain * cur, struct roar_vio_dstr_chain * next); |
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[5367] | 43 | int (* openvio)(struct roar_vio_calls * calls, struct roar_vio_calls * dst, struct roar_vio_dstr_chain * cur, struct roar_vio_dstr_chain * next); |
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[1323] | 44 | int pdeftype[16]; |
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| 45 | } _roar_vio_dstr_objs[] = { |
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| 46 | /* |
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| 47 | 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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| 48 | */ |
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| 49 | {ROAR_VIO_DSTR_OBJT_FILE, "file", |
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[3310] | 50 | NULL, NULL, |
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[1323] | 51 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 52 | {ROAR_VIO_DSTR_OBJT_FH, "fh", |
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[3310] | 53 | NULL, NULL, |
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[1323] | 54 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1328] | 55 | {ROAR_VIO_DSTR_OBJT_FD, "fd", |
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[3310] | 56 | NULL, NULL, |
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[1328] | 57 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 58 | {ROAR_VIO_DSTR_OBJT_SOCKETFH, "socketfh", |
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[3310] | 59 | NULL, NULL, |
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[1323] | 60 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 61 | {ROAR_VIO_DSTR_OBJT_PASS, "pass", |
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[3310] | 62 | NULL, NULL, |
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[1323] | 63 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 64 | {ROAR_VIO_DSTR_OBJT_RE, "re", |
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[3310] | 65 | NULL, NULL, |
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[1323] | 66 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3309] | 67 | {ROAR_VIO_DSTR_OBJT_JUMBO, "jumbo", /* TODO */ |
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[3310] | 68 | NULL, NULL, |
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[3309] | 69 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 70 | {ROAR_VIO_DSTR_OBJT_EXEC, "exec", |
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[3310] | 71 | NULL, NULL, |
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[1323] | 72 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[4746] | 73 | /* special devices */ |
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| 74 | {ROAR_VIO_DSTR_OBJT_NULL, "null", |
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| 75 | NULL, NULL, |
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| 76 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 77 | {ROAR_VIO_DSTR_OBJT_ZERO, "zero", |
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| 78 | NULL, NULL, |
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| 79 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 80 | {ROAR_VIO_DSTR_OBJT_FULL, "full", |
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| 81 | NULL, NULL, |
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| 82 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 83 | |
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| 84 | {ROAR_VIO_DSTR_OBJT_SOCKET, "socket", |
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[3310] | 85 | NULL, NULL, |
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[1323] | 86 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 87 | {ROAR_VIO_DSTR_OBJT_UNIX, "unix", |
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[3310] | 88 | NULL, NULL, |
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[1323] | 89 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 90 | {ROAR_VIO_DSTR_OBJT_DECNET, "decnet", |
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[3310] | 91 | NULL, NULL, |
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[1323] | 92 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 93 | {ROAR_VIO_DSTR_OBJT_TCP, "tcp", |
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[3310] | 94 | NULL, NULL, |
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[1323] | 95 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 96 | {ROAR_VIO_DSTR_OBJT_UDP, "udp", |
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[3310] | 97 | NULL, NULL, |
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[1323] | 98 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 99 | {ROAR_VIO_DSTR_OBJT_TCP6, "tcp6", |
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[3310] | 100 | NULL, NULL, |
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[1323] | 101 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 102 | {ROAR_VIO_DSTR_OBJT_UDP6, "udp6", |
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[3310] | 103 | NULL, NULL, |
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[1323] | 104 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 105 | |
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| 106 | {ROAR_VIO_DSTR_OBJT_SOCKS, "socks", |
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[5367] | 107 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 108 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 109 | {ROAR_VIO_DSTR_OBJT_SOCKS4, "socks4", |
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[5367] | 110 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 111 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 112 | {ROAR_VIO_DSTR_OBJT_SOCKS4A, "socks4a", |
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[5367] | 113 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 114 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 115 | {ROAR_VIO_DSTR_OBJT_SOCKS4D, "socks4d", |
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[5367] | 116 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 117 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 118 | {ROAR_VIO_DSTR_OBJT_SOCKS5, "socks5", |
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[5367] | 119 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 120 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 121 | {ROAR_VIO_DSTR_OBJT_SSH, "ssh", |
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[5367] | 122 | roar_vio_proxy_setdef, roar_vio_proxy_openvio, |
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[1323] | 123 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 124 | |
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| 125 | {ROAR_VIO_DSTR_OBJT_HTTP09, "http09", |
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[3310] | 126 | NULL, NULL, |
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[1323] | 127 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 128 | {ROAR_VIO_DSTR_OBJT_HTTP10, "http10", |
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[3310] | 129 | NULL, NULL, |
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[1323] | 130 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 131 | {ROAR_VIO_DSTR_OBJT_HTTP11, "http11", |
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[3310] | 132 | NULL, NULL, |
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[1323] | 133 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 134 | {ROAR_VIO_DSTR_OBJT_HTTP, "http", |
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[3310] | 135 | NULL, NULL, |
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[1323] | 136 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 137 | {ROAR_VIO_DSTR_OBJT_GOPHER, "gopher", |
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[3310] | 138 | NULL, NULL, |
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[1323] | 139 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1349] | 140 | {ROAR_VIO_DSTR_OBJT_GOPHER_PLUS,"gopher+", |
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[3310] | 141 | NULL, NULL, |
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[1349] | 142 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3078] | 143 | {ROAR_VIO_DSTR_OBJT_ICY, "icy", |
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[3310] | 144 | NULL, NULL, |
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[3078] | 145 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3277] | 146 | {ROAR_VIO_DSTR_OBJT_RTP2, "rtp2", |
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[3310] | 147 | NULL, NULL, |
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[3277] | 148 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 149 | {ROAR_VIO_DSTR_OBJT_RTP, "rtp", |
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[3310] | 150 | NULL, NULL, |
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[3277] | 151 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 152 | |
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| 153 | {ROAR_VIO_DSTR_OBJT_GZIP, "gzip", |
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[3310] | 154 | NULL, NULL, |
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[1323] | 155 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[4956] | 156 | {ROAR_VIO_DSTR_OBJT_ZLIB, "zlib", |
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| 157 | NULL, NULL, |
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| 158 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 159 | {ROAR_VIO_DSTR_OBJT_BZIP2, "bzip2", |
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[3310] | 160 | NULL, NULL, |
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[1323] | 161 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 162 | |
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| 163 | {ROAR_VIO_DSTR_OBJT_PGP, "pgp", |
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[3310] | 164 | NULL, NULL, |
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[1323] | 165 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 166 | {ROAR_VIO_DSTR_OBJT_PGP_ENC, "pgp_enc", |
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[3310] | 167 | NULL, NULL, |
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[1323] | 168 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 169 | {ROAR_VIO_DSTR_OBJT_PGP_STORE, "pgp_store", |
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[3310] | 170 | NULL, NULL, |
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[1323] | 171 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 172 | {ROAR_VIO_DSTR_OBJT_SSL1, "ssl1", |
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[3310] | 173 | NULL, NULL, |
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[1323] | 174 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 175 | {ROAR_VIO_DSTR_OBJT_SSL2, "ssl2", |
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[3310] | 176 | NULL, NULL, |
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[1323] | 177 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 178 | {ROAR_VIO_DSTR_OBJT_SSL3, "ssl3", |
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[3310] | 179 | NULL, NULL, |
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[1323] | 180 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 181 | {ROAR_VIO_DSTR_OBJT_TLS, "tls", |
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[3310] | 182 | NULL, NULL, |
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[1323] | 183 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 184 | {ROAR_VIO_DSTR_OBJT_SSLTLS, "ssltls", |
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[3310] | 185 | NULL, NULL, |
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[1323] | 186 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[4746] | 187 | /* Random numbers */ |
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| 188 | {ROAR_VIO_DSTR_OBJT_NRANDOM, "nrandom", |
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| 189 | NULL, NULL, |
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| 190 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 191 | {ROAR_VIO_DSTR_OBJT_URANDOM, "urandom", |
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| 192 | NULL, NULL, |
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| 193 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 194 | {ROAR_VIO_DSTR_OBJT_SRANDOM, "srandom", |
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| 195 | NULL, NULL, |
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| 196 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 197 | |
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[3309] | 198 | {ROAR_VIO_DSTR_OBJT_TRANSCODE, "transcode", /* TODO */ |
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[3310] | 199 | NULL, NULL, |
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[3309] | 200 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 201 | |
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| 202 | {ROAR_VIO_DSTR_OBJT_RAUM, "raum", /* TODO */ |
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[3310] | 203 | NULL, NULL, |
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[3309] | 204 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 205 | {ROAR_VIO_DSTR_OBJT_OGG, "ogg", /* TODO */ |
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[3310] | 206 | NULL, NULL, |
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[3309] | 207 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 208 | {ROAR_VIO_DSTR_OBJT_TAR, "tar", /* TODO */ |
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[3310] | 209 | NULL, NULL, |
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[3309] | 210 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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| 211 | |
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| 212 | |
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[1323] | 213 | {ROAR_VIO_DSTR_OBJT_MAGIC, "magic", |
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[3310] | 214 | NULL, NULL, |
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[1323] | 215 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[3116] | 216 | {ROAR_VIO_DSTR_OBJT_TANTALOS, "tantalos", |
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[3310] | 217 | NULL, NULL, |
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[3116] | 218 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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[1323] | 219 | |
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| 220 | {ROAR_VIO_DSTR_OBJT_INTERNAL, "INTERNAL", |
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[3310] | 221 | NULL, NULL, |
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[1323] | 222 | {ROAR_VIO_DEF_TYPE_FILE, ROAR_VIO_DEF_TYPE_SOCKET, ROAR_VIO_DEF_TYPE_FH, ROAR_VIO_DEF_TYPE_SOCKETFH, |
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| 223 | ROAR_VIO_DEF_TYPE_EOL}}, |
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[3310] | 224 | {ROAR_VIO_DSTR_OBJT_EOL, NULL, NULL, NULL, {ROAR_VIO_DEF_TYPE_EOL}} |
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[1323] | 225 | }; |
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| 226 | |
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[5254] | 227 | int roar_vio_dstr_get_type(const char * str) { |
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[1323] | 228 | int i; |
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| 229 | |
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| 230 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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| 231 | if ( strcasecmp(_roar_vio_dstr_objs[i].name, str) == 0 ) |
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| 232 | return _roar_vio_dstr_objs[i].id; |
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| 233 | } |
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| 234 | |
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| 235 | return -1; |
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| 236 | } |
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| 237 | |
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[3312] | 238 | struct _roar_vio_dstr_type * roar_vio_dstr_get_by_type (int type) { |
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[1323] | 239 | int i; |
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| 240 | |
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| 241 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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| 242 | if ( _roar_vio_dstr_objs[i].id == type ) |
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[3312] | 243 | return &(_roar_vio_dstr_objs[i]); |
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[1323] | 244 | } |
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| 245 | |
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[3312] | 246 | return NULL; |
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| 247 | } |
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| 248 | |
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[5254] | 249 | const char * roar_vio_dstr_get_name(const int type) { |
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[3312] | 250 | struct _roar_vio_dstr_type * ret; |
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| 251 | |
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| 252 | if ( (ret = roar_vio_dstr_get_by_type(type)) != NULL ) |
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| 253 | return ret->name; |
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| 254 | |
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[1325] | 255 | if ( type == ROAR_VIO_DSTR_OBJT_EOL ) |
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| 256 | return "<<EOL>>"; |
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| 257 | |
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[1323] | 258 | return NULL; |
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| 259 | } |
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[3311] | 260 | |
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[3312] | 261 | int roar_vio_dstr_register_type(int type, |
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| 262 | char *name, |
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| 263 | int (*setdef) (struct roar_vio_dstr_chain * cur, |
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| 264 | struct roar_vio_dstr_chain * next), |
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| 265 | int (*openvio)(struct roar_vio_calls * calls, |
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| 266 | struct roar_vio_calls * dst, |
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[5367] | 267 | struct roar_vio_dstr_chain * cur, |
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| 268 | struct roar_vio_dstr_chain * next)) { |
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[3312] | 269 | struct _roar_vio_dstr_type * ret; |
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| 270 | |
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| 271 | if ( (ret = roar_vio_dstr_get_by_type(type)) == NULL ) /* we can currently not register new types */ |
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| 272 | return -1; |
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| 273 | |
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| 274 | |
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| 275 | // check if things are allready set, we do not want to allow overwrite here. |
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| 276 | if ( setdef != NULL && ret->setdef != NULL ) |
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| 277 | return -1; |
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| 278 | |
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| 279 | if ( openvio != NULL && ret->openvio != NULL ) |
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| 280 | return -1; |
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| 281 | |
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| 282 | if ( setdef != NULL ) |
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| 283 | ret->setdef = setdef; |
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| 284 | |
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| 285 | if ( openvio != NULL ) |
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| 286 | ret->openvio = openvio; |
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| 287 | |
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| 288 | return 0; |
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| 289 | } |
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| 290 | |
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[3311] | 291 | static void _roar_vio_dstr_init_otherlibs (void) { |
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[5275] | 292 | roar_dl_ra_init(ROAR_DL_HANDLE_DEFAULT, "libroardsp", NULL); |
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| 293 | roar_dl_ra_init(ROAR_DL_HANDLE_DEFAULT, "libroareio", NULL); |
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| 294 | roar_dl_ra_init(ROAR_DL_HANDLE_DEFAULT, "libroarlight", NULL); |
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| 295 | roar_dl_ra_init(ROAR_DL_HANDLE_DEFAULT, "libroarmidi", NULL); |
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[3311] | 296 | } |
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| 297 | |
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[1365] | 298 | #endif |
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[1323] | 299 | |
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| 300 | int roar_vio_dstr_init_defaults (struct roar_vio_defaults * def, int type, int o_flags, mode_t o_mode) { |
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| 301 | if ( def == NULL ) |
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| 302 | return -1; |
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| 303 | |
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| 304 | memset(def, 0, sizeof(struct roar_vio_defaults)); |
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| 305 | |
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| 306 | def->type = type; |
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| 307 | def->o_flags = o_flags; |
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| 308 | def->o_mode = o_mode; |
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| 309 | |
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| 310 | return 0; |
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| 311 | } |
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| 312 | |
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[1353] | 313 | 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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| 314 | if ( o_flags < 1 ) |
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| 315 | o_flags = O_RDONLY; |
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| 316 | |
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| 317 | if ( odef == NULL ) { |
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| 318 | return roar_vio_dstr_init_defaults(def, type, o_flags, 0644); |
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| 319 | } else { |
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| 320 | return roar_vio_dstr_init_defaults(def, type, odef->o_flags, odef->o_mode); |
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| 321 | } |
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| 322 | } |
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| 323 | |
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[1365] | 324 | #ifndef ROAR_WITHOUT_VIO_DSTR |
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[5253] | 325 | #ifdef ROAR_HAVE_IO_POSIX |
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| 326 | static int _open_file(struct roar_vio_calls * calls, const char * filename, int flags, mode_t mode) { |
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| 327 | int fh; |
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| 328 | |
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| 329 | if ( calls == NULL || filename == NULL ) { |
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| 330 | roar_err_set(ROAR_ERROR_FAULT); |
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| 331 | return -1; |
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| 332 | } |
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| 333 | |
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| 334 | #ifdef ROAR_TARGET_WIN32 |
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| 335 | flags |= O_BINARY; |
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| 336 | #endif |
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| 337 | |
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| 338 | roar_err_clear_all(); |
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| 339 | if ( (fh = open(filename, flags, mode)) == -1 ) { |
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| 340 | roar_err_update(); |
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| 341 | return -1; |
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| 342 | } |
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| 343 | |
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| 344 | if ( roar_vio_open_fh(calls, fh) == -1 ) { |
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| 345 | close(fh); |
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| 346 | roar_err_to_errno(); |
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| 347 | return -1; |
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| 348 | } |
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| 349 | |
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| 350 | roar_err_update(); |
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| 351 | return 0; |
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| 352 | } |
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| 353 | #endif |
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| 354 | |
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[3292] | 355 | int roar_vio_open_default (struct roar_vio_calls * calls, struct roar_vio_defaults * def, char * opts) { |
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| 356 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s') = ?", calls, def, opts); |
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| 357 | |
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[5253] | 358 | if ( calls == NULL || def == NULL ) { |
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| 359 | roar_err_set(ROAR_ERROR_FAULT); |
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[1330] | 360 | return -1; |
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[5253] | 361 | } |
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[1330] | 362 | |
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| 363 | switch (def->type) { |
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[3118] | 364 | case ROAR_VIO_DEF_TYPE_NONE: |
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[5367] | 365 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s'): def->type=%i, dummy open", calls, def, opts, (int)def->type); |
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[3118] | 366 | break; |
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[5282] | 367 | #ifdef ROAR_HAVE_IO_POSIX |
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[1330] | 368 | case ROAR_VIO_DEF_TYPE_FILE: |
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[5367] | 369 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s'): def->type=%i, file open", calls, def, opts, (int)def->type); |
---|
[5253] | 370 | if ( _open_file(calls, def->d.file, def->o_flags, def->o_mode) == -1 ) { |
---|
[4876] | 371 | ROAR_DBG("roar_vio_open_default(*): Can not open file: %i", roar_error); |
---|
[1330] | 372 | return -1; |
---|
[4876] | 373 | } |
---|
[1330] | 374 | break; |
---|
[5282] | 375 | #endif |
---|
[1330] | 376 | case ROAR_VIO_DEF_TYPE_SOCKET: |
---|
[5367] | 377 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s'): def->type=%i, socket open", calls, def, opts, (int)def->type); |
---|
[3293] | 378 | if ( roar_vio_open_def_socket(calls, def, opts) == -1 ) |
---|
[1333] | 379 | return -1; |
---|
[1330] | 380 | break; |
---|
| 381 | case ROAR_VIO_DEF_TYPE_FH: |
---|
[5367] | 382 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s'): def->type=%i, fh open", calls, def, opts, (int)def->type); |
---|
[1330] | 383 | if ( roar_vio_open_fh(calls, def->d.fh) == -1 ) |
---|
| 384 | return -1; |
---|
| 385 | break; |
---|
| 386 | case ROAR_VIO_DEF_TYPE_SOCKETFH: |
---|
[5367] | 387 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s'): def->type=%i, socket fh open", calls, def, opts, (int)def->type); |
---|
[1330] | 388 | if ( roar_vio_open_fh_socket(calls, def->d.fh) == -1 ) |
---|
| 389 | return -1; |
---|
| 390 | break; |
---|
| 391 | default: |
---|
[5367] | 392 | ROAR_DBG("roar_vio_open_default(calls=%p, def=%p, opts='%s') = -1 // error=NOTSUP", calls, def, opts, (int)def->type); |
---|
[5282] | 393 | roar_err_set(ROAR_ERROR_NOTSUP); |
---|
[1330] | 394 | return -1; |
---|
| 395 | } |
---|
| 396 | |
---|
| 397 | return 0; |
---|
| 398 | } |
---|
[1365] | 399 | #endif |
---|
[1330] | 400 | |
---|
[5257] | 401 | int roar_vio_open_dstr_simple(struct roar_vio_calls * calls, const char * dstr, int o_flags) { |
---|
| 402 | struct roar_vio_defaults def; |
---|
| 403 | |
---|
| 404 | if ( roar_vio_dstr_init_defaults(&def, ROAR_VIO_DEF_TYPE_NONE, o_flags, 0644) == -1 ) |
---|
| 405 | return -1; |
---|
| 406 | |
---|
| 407 | if ( roar_vio_open_dstr_vio(calls, dstr, &def, 1, NULL) == -1 ) |
---|
| 408 | return -1; |
---|
| 409 | |
---|
| 410 | return 0; |
---|
| 411 | } |
---|
| 412 | |
---|
[5227] | 413 | int roar_vio_open_dstr (struct roar_vio_calls * calls, const char * dstr, struct roar_vio_defaults * def, int dnum) { |
---|
[1323] | 414 | return roar_vio_open_dstr_vio(calls, dstr, def, dnum, NULL); |
---|
| 415 | } |
---|
| 416 | |
---|
[5227] | 417 | #define _ret(x) do { int _err = roar_error; roar_mm_free(dstr_copy); roar_error = _err; roar_err_to_errno(); return (x); } while (0) |
---|
[1323] | 418 | |
---|
| 419 | int roar_vio_open_dstr_vio(struct roar_vio_calls * calls, |
---|
[5227] | 420 | const char * dstr, struct roar_vio_defaults * def, int dnum, |
---|
[1323] | 421 | struct roar_vio_calls * vio) { |
---|
[1365] | 422 | #ifndef ROAR_WITHOUT_VIO_DSTR |
---|
[1325] | 423 | struct roar_vio_dstr_chain chain[ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN]; |
---|
[5227] | 424 | char * dstr_copy; |
---|
[1323] | 425 | char * next; |
---|
| 426 | char * this; |
---|
| 427 | char * name; |
---|
| 428 | char * opts; |
---|
| 429 | char * dst; |
---|
| 430 | char * c; |
---|
| 431 | int inopts; |
---|
| 432 | int type; |
---|
[1328] | 433 | int cc = 1; // current chain element |
---|
[1323] | 434 | |
---|
| 435 | if ( calls == NULL || dstr == NULL ) |
---|
| 436 | return -1; |
---|
| 437 | |
---|
| 438 | if ( dnum != 0 && def == NULL ) |
---|
| 439 | return -1; |
---|
| 440 | |
---|
[5227] | 441 | if ( (dstr_copy = roar_mm_strdup(dstr)) == NULL ) |
---|
[1323] | 442 | return -1; |
---|
| 443 | |
---|
[1325] | 444 | memset(chain, 0, sizeof(chain)); |
---|
[1323] | 445 | |
---|
[1328] | 446 | chain[0].type = ROAR_VIO_DSTR_OBJT_INTERNAL; |
---|
| 447 | |
---|
[5227] | 448 | next = dstr_copy; |
---|
[1323] | 449 | |
---|
| 450 | while (next != NULL) { |
---|
[1325] | 451 | if ( (cc+1) == ROAR_VIO_DSTR_MAX_OBJ_PER_CHAIN ) { |
---|
| 452 | _ret(-1); |
---|
| 453 | } |
---|
| 454 | |
---|
[1323] | 455 | this = next; |
---|
| 456 | next = strstr(next, "##"); |
---|
| 457 | |
---|
| 458 | if (next != NULL) { |
---|
| 459 | *next = 0; |
---|
| 460 | next += 2; |
---|
| 461 | } |
---|
| 462 | |
---|
| 463 | // we have the current token in 'this'. |
---|
| 464 | |
---|
| 465 | opts = NULL; |
---|
| 466 | dst = NULL; |
---|
| 467 | |
---|
| 468 | if ( strstr(this, ":") != NULL ) { |
---|
| 469 | name = this; |
---|
| 470 | inopts = 0; |
---|
| 471 | for (c = this; *c != 0; c++) { |
---|
| 472 | if ( *c == '[' ) { |
---|
| 473 | *c = 0; |
---|
| 474 | opts = c + 1; |
---|
| 475 | inopts = 1; |
---|
| 476 | } else if ( *c == ']' && inopts ) { |
---|
| 477 | *c = 0; |
---|
| 478 | inopts = 0; |
---|
| 479 | } else if ( *c == ':' && !inopts ) { |
---|
| 480 | *c = 0; |
---|
| 481 | dst = *(c+1) == 0 ? NULL : c + 1; |
---|
| 482 | break; |
---|
| 483 | } |
---|
| 484 | } |
---|
| 485 | } else { |
---|
| 486 | // we need to guess that this is here... |
---|
| 487 | // currently we guess this is a file in all cases |
---|
| 488 | name = "file"; |
---|
| 489 | dst = this; |
---|
| 490 | } |
---|
| 491 | |
---|
[1329] | 492 | ROAR_DBG("roar_vio_open_dstr_vio(*): name='%s', opts='%s', dst='%s'", name, opts, dst); |
---|
[1323] | 493 | |
---|
| 494 | if ( (type = roar_vio_dstr_get_type(name)) == -1 ) { |
---|
| 495 | _ret(-1); |
---|
| 496 | } |
---|
| 497 | |
---|
[1329] | 498 | ROAR_DBG("roar_vio_open_dstr_vio(*): type=0x%.4x(%s)", type, roar_vio_dstr_get_name(type)); |
---|
[1323] | 499 | |
---|
[1325] | 500 | chain[cc].type = type; |
---|
| 501 | chain[cc].opts = opts; |
---|
| 502 | chain[cc].dst = dst; |
---|
| 503 | chain[cc].def = NULL; |
---|
| 504 | chain[cc].vio = NULL; |
---|
| 505 | chain[cc].need_vio = -1; |
---|
| 506 | cc++; |
---|
| 507 | |
---|
| 508 | } |
---|
| 509 | |
---|
| 510 | chain[cc].type = ROAR_VIO_DSTR_OBJT_EOL; |
---|
| 511 | |
---|
[1616] | 512 | ROAR_DBG("roar_vio_open_dstr_vio(*): chain=%p", chain); |
---|
[1328] | 513 | |
---|
[1325] | 514 | if ( roar_vio_dstr_parse_opts(chain) == -1 ) { |
---|
| 515 | _ret(-1); |
---|
| 516 | } |
---|
| 517 | |
---|
| 518 | if ( roar_vio_dstr_set_defaults(chain, cc, def, dnum) == -1 ) { |
---|
| 519 | _ret(-1); |
---|
| 520 | } |
---|
| 521 | |
---|
| 522 | if ( roar_vio_dstr_build_chain(chain, calls, vio) == -1 ) { |
---|
| 523 | _ret(-1); |
---|
[1323] | 524 | } |
---|
| 525 | |
---|
[1325] | 526 | _ret(0); |
---|
[1365] | 527 | #else |
---|
| 528 | return -1; |
---|
| 529 | #endif |
---|
[1325] | 530 | } |
---|
| 531 | |
---|
| 532 | #undef _ret |
---|
| 533 | |
---|
[1365] | 534 | #ifndef ROAR_WITHOUT_VIO_DSTR |
---|
[1325] | 535 | int roar_vio_dstr_parse_opts(struct roar_vio_dstr_chain * chain) { |
---|
| 536 | if ( chain == NULL ) |
---|
| 537 | return -1; |
---|
| 538 | |
---|
| 539 | // TODO: we should add some code here later... |
---|
| 540 | |
---|
| 541 | return 0; |
---|
| 542 | } |
---|
| 543 | |
---|
| 544 | int roar_vio_dstr_set_defaults(struct roar_vio_dstr_chain * chain, int len, struct roar_vio_defaults * def, int dnum) { |
---|
[3313] | 545 | struct _roar_vio_dstr_type * type; |
---|
[1325] | 546 | struct roar_vio_dstr_chain * c, * next; |
---|
| 547 | int i; |
---|
[1328] | 548 | int tmp[8]; |
---|
[1325] | 549 | |
---|
| 550 | if ( chain == NULL ) |
---|
| 551 | return -1; |
---|
| 552 | |
---|
| 553 | if ( def == NULL && dnum != 0 ) |
---|
| 554 | return -1; |
---|
| 555 | |
---|
| 556 | if ( dnum > 1 ) /* currently not supported */ |
---|
| 557 | return -1; |
---|
| 558 | |
---|
| 559 | if ( dnum == 0 ) |
---|
| 560 | def = NULL; |
---|
| 561 | |
---|
| 562 | chain[len].def = def; |
---|
| 563 | |
---|
| 564 | for (i = len; i >= 0; i--) { |
---|
| 565 | c = &chain[i]; |
---|
[1329] | 566 | |
---|
| 567 | if ( i > 0 ) { |
---|
| 568 | next = &chain[i-1]; |
---|
| 569 | } else { |
---|
| 570 | next = NULL; |
---|
| 571 | |
---|
| 572 | if ( c->type != ROAR_VIO_DSTR_OBJT_INTERNAL ) |
---|
| 573 | return -1; |
---|
| 574 | } |
---|
[1325] | 575 | |
---|
[1328] | 576 | memset(tmp, 0, sizeof(tmp)); |
---|
| 577 | |
---|
[1350] | 578 | 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] | 579 | 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] | 580 | roar_vio_dstr_get_name(c->type), c->def, c->def == NULL ? -1 : c->def->type); |
---|
| 581 | |
---|
| 582 | c->need_vio = 1; |
---|
| 583 | |
---|
| 584 | switch (c->type) { |
---|
[1328] | 585 | case ROAR_VIO_DSTR_OBJT_INTERNAL: |
---|
| 586 | c->need_vio = 0; |
---|
| 587 | break; |
---|
| 588 | case ROAR_VIO_DSTR_OBJT_EOL: |
---|
| 589 | tmp[0] = 1; |
---|
[1325] | 590 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 591 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
[3277] | 592 | case ROAR_VIO_DSTR_OBJT_RTP2: // we currently only forward the defs |
---|
[1325] | 593 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
[4956] | 594 | case ROAR_VIO_DSTR_OBJT_ZLIB: |
---|
[1325] | 595 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 596 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 597 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
---|
| 598 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
---|
| 599 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 600 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 601 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 602 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 603 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
[1328] | 604 | if ( tmp[0] ) |
---|
| 605 | c->need_vio = 0; |
---|
| 606 | |
---|
[1325] | 607 | next->def = c->def; |
---|
| 608 | break; |
---|
[4824] | 609 | case ROAR_VIO_DSTR_OBJT_NULL: |
---|
| 610 | case ROAR_VIO_DSTR_OBJT_ZERO: |
---|
[4876] | 611 | case ROAR_VIO_DSTR_OBJT_FULL: |
---|
[4824] | 612 | case ROAR_VIO_DSTR_OBJT_NRANDOM: |
---|
[3118] | 613 | case ROAR_VIO_DSTR_OBJT_TANTALOS: |
---|
| 614 | next->def = &(next->store_def); |
---|
| 615 | roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_NONE, NULL, -1); |
---|
| 616 | break; |
---|
[1325] | 617 | case ROAR_VIO_DSTR_OBJT_FILE: |
---|
| 618 | if ( c->dst == NULL ) /* should we allow multible cascaed file: objects? */ |
---|
| 619 | return -1; |
---|
| 620 | |
---|
| 621 | c->need_vio = 0; |
---|
| 622 | next->def = &(next->store_def); |
---|
[1353] | 623 | roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_FILE, c->def, -1); |
---|
[1325] | 624 | |
---|
| 625 | if ( c->dst[0] == '/' && c->dst[1] == '/' ) { |
---|
| 626 | next->def->d.file = c->dst + 1; |
---|
| 627 | } else { |
---|
| 628 | next->def->d.file = c->dst; |
---|
| 629 | } |
---|
| 630 | break; |
---|
[1328] | 631 | case ROAR_VIO_DSTR_OBJT_FH: |
---|
| 632 | tmp[0] = 1; |
---|
| 633 | case ROAR_VIO_DSTR_OBJT_SOCKETFH: |
---|
| 634 | c->need_vio = 0; |
---|
| 635 | next->def = &(next->store_def); |
---|
| 636 | |
---|
| 637 | if ( c->def != NULL ) { |
---|
| 638 | tmp[2] = c->def->o_flags; |
---|
| 639 | tmp[3] = c->def->o_mode; |
---|
| 640 | } else { |
---|
| 641 | tmp[2] = O_RDONLY; |
---|
| 642 | tmp[3] = 0644; |
---|
| 643 | } |
---|
| 644 | |
---|
| 645 | if ( !strcasecmp(c->dst, "stdin") ) { |
---|
| 646 | tmp[1] = ROAR_STDIN; |
---|
| 647 | tmp[2] = O_RDONLY; |
---|
| 648 | } else if ( !strcasecmp(c->dst, "stdout") ) { |
---|
| 649 | tmp[1] = ROAR_STDOUT; |
---|
| 650 | tmp[2] = O_WRONLY; |
---|
| 651 | } else if ( !strcasecmp(c->dst, "stderr") ) { |
---|
| 652 | tmp[1] = ROAR_STDERR; |
---|
| 653 | tmp[2] = O_WRONLY; |
---|
| 654 | } else { |
---|
| 655 | if ( sscanf(c->dst, "%i", &tmp[1]) != 1 ) |
---|
| 656 | return -1; |
---|
| 657 | } |
---|
| 658 | |
---|
| 659 | roar_vio_dstr_init_defaults(next->def, tmp[0] ? ROAR_VIO_DEF_TYPE_FH : ROAR_VIO_DEF_TYPE_SOCKETFH, tmp[2], tmp[3]); |
---|
| 660 | next->def->d.fh = tmp[1]; |
---|
| 661 | break; |
---|
[1337] | 662 | #ifdef ROAR_HAVE_UNIX |
---|
[1333] | 663 | case ROAR_VIO_DSTR_OBJT_UNIX: |
---|
| 664 | c->need_vio = 0; |
---|
| 665 | next->def = &(next->store_def); |
---|
| 666 | |
---|
[1337] | 667 | if ( c->dst == NULL ) { // we don't have a destination? -> slow way |
---|
[1353] | 668 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 669 | return -1; |
---|
| 670 | |
---|
[1337] | 671 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_UNIX, SOCK_STREAM, c->def) == -1 ) |
---|
| 672 | return -1; |
---|
| 673 | } else { // we have a destination? -> fast way |
---|
[1353] | 674 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 675 | return -1; |
---|
[1337] | 676 | |
---|
| 677 | if ( roar_vio_socket_init_unix_def(next->def, c->dst) == -1 ) |
---|
| 678 | return -1; |
---|
[1333] | 679 | } |
---|
| 680 | break; |
---|
[1337] | 681 | #endif |
---|
[1335] | 682 | case ROAR_VIO_DSTR_OBJT_SOCKET: |
---|
| 683 | c->need_vio = 0; |
---|
| 684 | next->def = &(next->store_def); |
---|
| 685 | |
---|
[1353] | 686 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 687 | return -1; |
---|
| 688 | |
---|
[1335] | 689 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, -1, SOCK_STREAM, c->def) == -1 ) |
---|
| 690 | return -1; |
---|
| 691 | break; |
---|
| 692 | #ifdef ROAR_HAVE_LIBDNET |
---|
| 693 | case ROAR_VIO_DSTR_OBJT_DECNET: |
---|
| 694 | c->need_vio = 0; |
---|
| 695 | next->def = &(next->store_def); |
---|
| 696 | |
---|
[1353] | 697 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 698 | return -1; |
---|
| 699 | |
---|
[1335] | 700 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_DECnet, SOCK_STREAM, c->def) == -1 ) |
---|
| 701 | return -1; |
---|
| 702 | break; |
---|
| 703 | #endif |
---|
[1359] | 704 | #ifdef ROAR_HAVE_IPV4 |
---|
[1335] | 705 | case ROAR_VIO_DSTR_OBJT_TCP: |
---|
| 706 | c->need_vio = 0; |
---|
| 707 | next->def = &(next->store_def); |
---|
| 708 | |
---|
[1353] | 709 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 710 | return -1; |
---|
| 711 | |
---|
[1335] | 712 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_STREAM, c->def) == -1 ) |
---|
| 713 | return -1; |
---|
| 714 | break; |
---|
| 715 | case ROAR_VIO_DSTR_OBJT_UDP: |
---|
| 716 | c->need_vio = 0; |
---|
| 717 | next->def = &(next->store_def); |
---|
| 718 | |
---|
[1353] | 719 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 720 | return -1; |
---|
| 721 | |
---|
[1335] | 722 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET, SOCK_DGRAM, c->def) == -1 ) |
---|
| 723 | return -1; |
---|
| 724 | break; |
---|
[1359] | 725 | #endif |
---|
[1335] | 726 | #ifdef ROAR_HAVE_IPV6 |
---|
| 727 | case ROAR_VIO_DSTR_OBJT_TCP6: |
---|
| 728 | c->need_vio = 0; |
---|
| 729 | next->def = &(next->store_def); |
---|
| 730 | |
---|
[1353] | 731 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 732 | return -1; |
---|
| 733 | |
---|
[1335] | 734 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_STREAM, c->def) == -1 ) |
---|
| 735 | return -1; |
---|
| 736 | break; |
---|
| 737 | case ROAR_VIO_DSTR_OBJT_UDP6: |
---|
| 738 | c->need_vio = 0; |
---|
| 739 | next->def = &(next->store_def); |
---|
| 740 | |
---|
[1353] | 741 | if ( roar_vio_dstr_init_defaults_c(next->def, ROAR_VIO_DEF_TYPE_SOCKET, c->def, O_WRONLY) == -1 ) |
---|
| 742 | return -1; |
---|
| 743 | |
---|
[1335] | 744 | if ( roar_vio_socket_init_dstr_def(next->def, c->dst, AF_INET6, SOCK_DGRAM, c->def) == -1 ) |
---|
| 745 | return -1; |
---|
| 746 | break; |
---|
| 747 | #endif |
---|
[1349] | 748 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 749 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 750 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
| 751 | c->need_vio = 1; |
---|
| 752 | next->def = &(next->store_def); |
---|
| 753 | |
---|
| 754 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) |
---|
| 755 | return -1; |
---|
| 756 | break; |
---|
| 757 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 758 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
| 759 | c->need_vio = 1; |
---|
| 760 | next->def = &(next->store_def); |
---|
| 761 | |
---|
| 762 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) |
---|
| 763 | return -1; |
---|
| 764 | break; |
---|
[3078] | 765 | case ROAR_VIO_DSTR_OBJT_ICY: |
---|
| 766 | c->need_vio = 1; |
---|
| 767 | next->def = &(next->store_def); |
---|
| 768 | |
---|
| 769 | if ( roar_vio_proto_init_def(next->def, c->dst, ROAR_VIO_PROTO_P_ICY, c->def) == -1 ) |
---|
| 770 | return -1; |
---|
| 771 | break; |
---|
[1325] | 772 | default: |
---|
[3313] | 773 | if ( (type = roar_vio_dstr_get_by_type(c->type)) == NULL ) { |
---|
| 774 | return -1; |
---|
| 775 | } |
---|
| 776 | |
---|
| 777 | if ( type->setdef == NULL ) |
---|
| 778 | _roar_vio_dstr_init_otherlibs(); |
---|
| 779 | |
---|
| 780 | if ( type->setdef == NULL ) { |
---|
| 781 | return -1; |
---|
| 782 | } |
---|
| 783 | |
---|
| 784 | if ( type->setdef(c, next) == -1 ) { |
---|
| 785 | return -1; |
---|
| 786 | } |
---|
[1325] | 787 | } |
---|
| 788 | |
---|
[1329] | 789 | if ( next != NULL ) { |
---|
[1350] | 790 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def=%p, next->def->type=%i", i, |
---|
[1329] | 791 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 792 | next->def, next->def == NULL ? -1 : next->def->type); |
---|
[1349] | 793 | if ( next->def != NULL ) { |
---|
[1616] | 794 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next->def->o_flags=%i", i, |
---|
[1349] | 795 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), |
---|
| 796 | next->def->o_flags); |
---|
| 797 | } |
---|
[1329] | 798 | } else { |
---|
[1350] | 799 | ROAR_DBG("roar_vio_dstr_set_defaults(*): i=%i, c->type=0x%.4x(%s): next=NULL", i, |
---|
[1329] | 800 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type)); |
---|
| 801 | } |
---|
[1325] | 802 | } |
---|
| 803 | |
---|
[1616] | 804 | ROAR_DBG("roar_vio_dstr_set_defaults(*) = 0"); |
---|
[1328] | 805 | |
---|
[1325] | 806 | return 0; |
---|
| 807 | } |
---|
| 808 | |
---|
[4876] | 809 | #define _ret(x) do { int _err = roar_error; roar_vio_close(calls); roar_error = _err; roar_err_to_errno(); ROAR_DBG("roar_vio_dstr_build_chain(*) = %i", (x)); return (x); } while(0) |
---|
[1328] | 810 | |
---|
| 811 | int roar_vio_dstr_build_chain(struct roar_vio_dstr_chain * chain, struct roar_vio_calls * calls, |
---|
| 812 | struct roar_vio_calls * vio) { |
---|
[3313] | 813 | struct _roar_vio_dstr_type * type; |
---|
[1328] | 814 | struct roar_vio_dstr_chain * c; |
---|
| 815 | struct roar_vio_defaults * def; |
---|
| 816 | struct roar_vio_calls * tc, * prev; |
---|
| 817 | int i; |
---|
| 818 | |
---|
[1616] | 819 | ROAR_DBG("roar_vio_dstr_build_chain(*) = ?"); |
---|
[1328] | 820 | |
---|
[1325] | 821 | if ( chain == NULL || calls == NULL ) |
---|
| 822 | return -1; |
---|
| 823 | |
---|
[4975] | 824 | if ( roar_vio_open_stack2(calls, NULL) == -1 ) |
---|
[1328] | 825 | return -1; |
---|
| 826 | |
---|
[1329] | 827 | ROAR_DBG("roar_vio_dstr_build_chain(*): chain=%p", chain); |
---|
[1328] | 828 | |
---|
| 829 | if ( (def = chain->def) != NULL ) { |
---|
[4975] | 830 | if ( (tc = roar_mm_malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
[1328] | 831 | _ret(-1); |
---|
| 832 | } |
---|
| 833 | |
---|
[4964] | 834 | if ( roar_vio_clear_calls(tc) == -1 ) { |
---|
[4975] | 835 | roar_mm_free(tc); |
---|
[1337] | 836 | _ret(-1); |
---|
| 837 | } |
---|
| 838 | |
---|
[1328] | 839 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 840 | _ret(-1); |
---|
| 841 | } |
---|
| 842 | |
---|
[3292] | 843 | if ( chain->opts == NULL ) { |
---|
| 844 | if ( chain[1].type != ROAR_VIO_DSTR_OBJT_EOL ) { |
---|
| 845 | chain->opts = chain[1].opts; |
---|
| 846 | } |
---|
| 847 | } |
---|
| 848 | |
---|
| 849 | if ( roar_vio_open_default(tc, def, chain->opts) == -1 ) { |
---|
[1330] | 850 | _ret(-1); |
---|
[1328] | 851 | } |
---|
[1330] | 852 | |
---|
[1328] | 853 | prev = tc; |
---|
| 854 | } else { |
---|
| 855 | prev = vio; |
---|
| 856 | } |
---|
| 857 | |
---|
[5367] | 858 | for (i = 0; (c = &(chain[i]))->type != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
---|
| 859 | ROAR_DBG("roar_vio_dstr_build_chain(*): i=%i, c->type=0x%.4x(%s): need_vio=%i, def(%p)->o_flags=%i", i, |
---|
| 860 | c->type & 0xFFFF, roar_vio_dstr_get_name(c->type), c->need_vio, c->def, c->def != NULL ? c->def->o_flags : -1); |
---|
[1349] | 861 | |
---|
[1328] | 862 | if ( c->need_vio ) { |
---|
[4975] | 863 | if ( (tc = roar_mm_malloc(sizeof(struct roar_vio_calls))) == NULL ) { |
---|
[1328] | 864 | _ret(-1); |
---|
| 865 | } |
---|
| 866 | |
---|
[4964] | 867 | if ( roar_vio_clear_calls(tc) == -1 ) { |
---|
[4975] | 868 | roar_mm_free(tc); |
---|
[1337] | 869 | _ret(-1); |
---|
| 870 | } |
---|
| 871 | |
---|
[1328] | 872 | if ( roar_vio_stack_add(calls, tc) == -1 ) { |
---|
| 873 | _ret(-1); |
---|
| 874 | } |
---|
| 875 | |
---|
[1349] | 876 | |
---|
[1328] | 877 | switch (c->type) { |
---|
| 878 | case ROAR_VIO_DSTR_OBJT_PASS: |
---|
| 879 | if ( roar_vio_open_pass(tc, prev) == -1 ) { |
---|
| 880 | _ret(-1); |
---|
| 881 | } |
---|
| 882 | break; |
---|
| 883 | case ROAR_VIO_DSTR_OBJT_RE: |
---|
| 884 | if ( roar_vio_open_re(tc, prev) == -1 ) { |
---|
| 885 | _ret(-1); |
---|
| 886 | } |
---|
| 887 | break; |
---|
[4984] | 888 | #ifdef ROAR_HAVE_LIBZ |
---|
[1328] | 889 | case ROAR_VIO_DSTR_OBJT_GZIP: |
---|
[4956] | 890 | if ( roar_vio_open_zlib(tc, prev, -1, 1) == -1 ) { |
---|
| 891 | _ret(-1); |
---|
| 892 | } |
---|
| 893 | break; |
---|
| 894 | case ROAR_VIO_DSTR_OBJT_ZLIB: |
---|
| 895 | if ( roar_vio_open_zlib(tc, prev, -1, 0) == -1 ) { |
---|
[1328] | 896 | _ret(-1); |
---|
| 897 | } |
---|
| 898 | break; |
---|
[4984] | 899 | #endif |
---|
[1328] | 900 | case ROAR_VIO_DSTR_OBJT_BZIP2: |
---|
| 901 | case ROAR_VIO_DSTR_OBJT_PGP: |
---|
| 902 | if ( roar_vio_open_pgp_decrypt(tc, prev, NULL) == -1 ) { |
---|
| 903 | _ret(-1); |
---|
| 904 | } |
---|
| 905 | break; |
---|
[1349] | 906 | case ROAR_VIO_DSTR_OBJT_HTTP09: |
---|
| 907 | case ROAR_VIO_DSTR_OBJT_HTTP10: |
---|
| 908 | case ROAR_VIO_DSTR_OBJT_HTTP11: |
---|
[1353] | 909 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_HTTP, c->def) == -1 ) { |
---|
[1349] | 910 | _ret(-1); |
---|
| 911 | } |
---|
| 912 | break; |
---|
| 913 | case ROAR_VIO_DSTR_OBJT_GOPHER: |
---|
| 914 | case ROAR_VIO_DSTR_OBJT_GOPHER_PLUS: |
---|
[1353] | 915 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_GOPHER, c->def) == -1 ) { |
---|
[1349] | 916 | _ret(-1); |
---|
| 917 | } |
---|
| 918 | break; |
---|
[3078] | 919 | case ROAR_VIO_DSTR_OBJT_ICY: |
---|
| 920 | if ( roar_vio_open_proto(tc, prev, c->dst, ROAR_VIO_PROTO_P_ICY, c->def) == -1 ) { |
---|
| 921 | _ret(-1); |
---|
| 922 | } |
---|
| 923 | break; |
---|
[3277] | 924 | case ROAR_VIO_DSTR_OBJT_RTP2: |
---|
| 925 | if ( roar_vio_open_rtp(tc, prev, c->dst, c->def) == -1 ) { |
---|
| 926 | _ret(-1); |
---|
| 927 | } |
---|
| 928 | break; |
---|
[1328] | 929 | case ROAR_VIO_DSTR_OBJT_PGP_ENC: |
---|
| 930 | case ROAR_VIO_DSTR_OBJT_PGP_STORE: |
---|
| 931 | if ( roar_vio_open_pgp_store(tc, prev, ROAR_VIO_PGP_OPTS_NONE) == -1 ) { |
---|
| 932 | _ret(-1); |
---|
| 933 | } |
---|
| 934 | break; |
---|
[3116] | 935 | case ROAR_VIO_DSTR_OBJT_TANTALOS: |
---|
| 936 | if ( roar_vio_open_tantalos(tc, prev, c->dst, c->def) == -1 ) { |
---|
| 937 | _ret(-1); |
---|
| 938 | } |
---|
| 939 | break; |
---|
[4824] | 940 | case ROAR_VIO_DSTR_OBJT_NULL: |
---|
| 941 | case ROAR_VIO_DSTR_OBJT_ZERO: |
---|
[4876] | 942 | case ROAR_VIO_DSTR_OBJT_FULL: |
---|
[4824] | 943 | case ROAR_VIO_DSTR_OBJT_NRANDOM: |
---|
| 944 | if ( roar_vio_open_misc_by_name(tc, roar_vio_dstr_get_name(c->type)) == -1 ) { |
---|
| 945 | _ret(-1); |
---|
| 946 | } |
---|
| 947 | break; |
---|
[1328] | 948 | case ROAR_VIO_DSTR_OBJT_SSL1: |
---|
| 949 | case ROAR_VIO_DSTR_OBJT_SSL2: |
---|
| 950 | case ROAR_VIO_DSTR_OBJT_SSL3: |
---|
| 951 | case ROAR_VIO_DSTR_OBJT_TLS: |
---|
| 952 | case ROAR_VIO_DSTR_OBJT_MAGIC: |
---|
| 953 | _ret(-1); |
---|
| 954 | break; |
---|
| 955 | default: |
---|
[3313] | 956 | if ( (type = roar_vio_dstr_get_by_type(c->type)) == NULL ) { |
---|
| 957 | _ret(-1); |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | if ( type->openvio == NULL ) |
---|
| 961 | _roar_vio_dstr_init_otherlibs(); |
---|
| 962 | |
---|
| 963 | if ( type->openvio == NULL ) { |
---|
| 964 | _ret(-1); |
---|
| 965 | } |
---|
| 966 | |
---|
[5367] | 967 | if ( type->openvio(tc, prev, c, &(chain[i+1])) == -1 ) { |
---|
[3313] | 968 | _ret(-1); |
---|
| 969 | } |
---|
[1328] | 970 | } |
---|
| 971 | |
---|
| 972 | prev = tc; |
---|
| 973 | } // else we can skip to the next :) |
---|
| 974 | } |
---|
| 975 | |
---|
[1616] | 976 | ROAR_DBG("roar_vio_dstr_build_chain(*) = 0"); |
---|
[1328] | 977 | return 0; |
---|
[1323] | 978 | } |
---|
| 979 | |
---|
[1328] | 980 | #undef _ret |
---|
[1365] | 981 | #endif |
---|
[1328] | 982 | |
---|
[1321] | 983 | //ll |
---|