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