1 | //vio_dstr.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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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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37 | struct { |
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38 | int id; |
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39 | char * name; |
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40 | int pdeftype[16]; |
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41 | } _roar_vio_dstr_objs[] = { |
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42 | /* |
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43 | 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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44 | */ |
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45 | {ROAR_VIO_DSTR_OBJT_FILE, "file", |
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46 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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47 | {ROAR_VIO_DSTR_OBJT_FH, "fh", |
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48 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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49 | {ROAR_VIO_DSTR_OBJT_SOCKETFH, "socketfh", |
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50 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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51 | {ROAR_VIO_DSTR_OBJT_PASS, "pass", |
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52 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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53 | {ROAR_VIO_DSTR_OBJT_RE, "re", |
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54 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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55 | {ROAR_VIO_DSTR_OBJT_EXEC, "exec", |
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56 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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57 | |
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58 | {ROAR_VIO_DSTR_OBJT_SOCKET, "socket", |
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59 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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60 | {ROAR_VIO_DSTR_OBJT_UNIX, "unix", |
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61 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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62 | {ROAR_VIO_DSTR_OBJT_DECNET, "decnet", |
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63 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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64 | {ROAR_VIO_DSTR_OBJT_TCP, "tcp", |
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65 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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66 | {ROAR_VIO_DSTR_OBJT_UDP, "udp", |
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67 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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68 | {ROAR_VIO_DSTR_OBJT_TCP6, "tcp6", |
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69 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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70 | {ROAR_VIO_DSTR_OBJT_UDP6, "udp6", |
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71 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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72 | |
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73 | {ROAR_VIO_DSTR_OBJT_SOCKS, "socks", |
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74 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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75 | {ROAR_VIO_DSTR_OBJT_SOCKS4, "socks4", |
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76 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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77 | {ROAR_VIO_DSTR_OBJT_SOCKS4A, "socks4a", |
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78 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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79 | {ROAR_VIO_DSTR_OBJT_SOCKS4D, "socks4d", |
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80 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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81 | {ROAR_VIO_DSTR_OBJT_SOCKS5, "socks5", |
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82 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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83 | {ROAR_VIO_DSTR_OBJT_SSH, "ssh", |
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84 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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85 | |
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86 | {ROAR_VIO_DSTR_OBJT_HTTP09, "http09", |
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87 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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88 | {ROAR_VIO_DSTR_OBJT_HTTP10, "http10", |
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89 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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90 | {ROAR_VIO_DSTR_OBJT_HTTP11, "http11", |
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91 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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92 | {ROAR_VIO_DSTR_OBJT_HTTP, "http", |
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93 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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94 | {ROAR_VIO_DSTR_OBJT_GOPHER, "gopher", |
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95 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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96 | |
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97 | {ROAR_VIO_DSTR_OBJT_GZIP, "gzip", |
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98 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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99 | {ROAR_VIO_DSTR_OBJT_BZIP2, "bzip2", |
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100 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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101 | |
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102 | {ROAR_VIO_DSTR_OBJT_PGP, "pgp", |
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103 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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104 | {ROAR_VIO_DSTR_OBJT_PGP_ENC, "pgp_enc", |
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105 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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106 | {ROAR_VIO_DSTR_OBJT_PGP_STORE, "pgp_store", |
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107 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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108 | {ROAR_VIO_DSTR_OBJT_SSL1, "ssl1", |
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109 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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110 | {ROAR_VIO_DSTR_OBJT_SSL2, "ssl2", |
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111 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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112 | {ROAR_VIO_DSTR_OBJT_SSL3, "ssl3", |
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113 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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114 | {ROAR_VIO_DSTR_OBJT_TLS, "tls", |
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115 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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116 | {ROAR_VIO_DSTR_OBJT_SSLTLS, "ssltls", |
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117 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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118 | |
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119 | {ROAR_VIO_DSTR_OBJT_MAGIC, "magic", |
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120 | {ROAR_VIO_DEF_TYPE_EOL}}, |
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121 | |
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122 | {ROAR_VIO_DSTR_OBJT_INTERNAL, "INTERNAL", |
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123 | {ROAR_VIO_DEF_TYPE_FILE, ROAR_VIO_DEF_TYPE_SOCKET, ROAR_VIO_DEF_TYPE_FH, ROAR_VIO_DEF_TYPE_SOCKETFH, |
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124 | ROAR_VIO_DEF_TYPE_EOL}}, |
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125 | {ROAR_VIO_DSTR_OBJT_EOL, NULL, {ROAR_VIO_DEF_TYPE_EOL}} |
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126 | }; |
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127 | |
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128 | int roar_vio_dstr_get_type(char * str) { |
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129 | int i; |
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130 | |
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131 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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132 | if ( strcasecmp(_roar_vio_dstr_objs[i].name, str) == 0 ) |
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133 | return _roar_vio_dstr_objs[i].id; |
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134 | } |
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135 | |
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136 | return -1; |
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137 | } |
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138 | |
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139 | char * roar_vio_dstr_get_name(int type) { |
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140 | int i; |
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141 | |
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142 | for (i = 0; _roar_vio_dstr_objs[i].id != ROAR_VIO_DSTR_OBJT_EOL; i++) { |
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143 | if ( _roar_vio_dstr_objs[i].id == type ) |
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144 | return _roar_vio_dstr_objs[i].name; |
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145 | } |
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146 | |
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147 | return NULL; |
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148 | } |
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149 | |
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150 | int roar_vio_dstr_init_defaults (struct roar_vio_defaults * def, int type, int o_flags, mode_t o_mode) { |
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151 | if ( def == NULL ) |
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152 | return -1; |
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153 | |
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154 | memset(def, 0, sizeof(struct roar_vio_defaults)); |
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155 | |
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156 | def->type = type; |
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157 | def->o_flags = o_flags; |
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158 | def->o_mode = o_mode; |
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159 | |
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160 | return 0; |
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161 | } |
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162 | |
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163 | int roar_vio_open_dstr (struct roar_vio_calls * calls, char * dstr, struct roar_vio_defaults * def, int dnum) { |
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164 | return roar_vio_open_dstr_vio(calls, dstr, def, dnum, NULL); |
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165 | } |
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166 | |
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167 | #define _ret(x) free(dstr); return (x) |
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168 | |
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169 | int roar_vio_open_dstr_vio(struct roar_vio_calls * calls, |
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170 | char * dstr, struct roar_vio_defaults * def, int dnum, |
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171 | struct roar_vio_calls * vio) { |
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172 | char * next; |
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173 | char * this; |
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174 | char * name; |
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175 | char * opts; |
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176 | char * dst; |
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177 | char * c; |
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178 | int inopts; |
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179 | int type; |
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180 | |
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181 | if ( calls == NULL || dstr == NULL ) |
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182 | return -1; |
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183 | |
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184 | if ( dnum != 0 && def == NULL ) |
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185 | return -1; |
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186 | |
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187 | if ( dnum > 1 ) |
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188 | return -1; |
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189 | |
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190 | if ( (dstr = strdup(dstr)) == NULL ) |
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191 | return -1; |
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192 | |
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193 | next = dstr; |
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194 | |
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195 | while (next != NULL) { |
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196 | this = next; |
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197 | next = strstr(next, "##"); |
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198 | |
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199 | if (next != NULL) { |
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200 | *next = 0; |
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201 | next += 2; |
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202 | } |
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203 | |
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204 | // we have the current token in 'this'. |
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205 | |
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206 | opts = NULL; |
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207 | dst = NULL; |
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208 | |
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209 | if ( strstr(this, ":") != NULL ) { |
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210 | name = this; |
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211 | inopts = 0; |
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212 | for (c = this; *c != 0; c++) { |
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213 | if ( *c == '[' ) { |
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214 | *c = 0; |
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215 | opts = c + 1; |
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216 | inopts = 1; |
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217 | } else if ( *c == ']' && inopts ) { |
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218 | *c = 0; |
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219 | inopts = 0; |
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220 | } else if ( *c == ':' && !inopts ) { |
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221 | *c = 0; |
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222 | dst = *(c+1) == 0 ? NULL : c + 1; |
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223 | break; |
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224 | } |
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225 | } |
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226 | } else { |
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227 | // we need to guess that this is here... |
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228 | // currently we guess this is a file in all cases |
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229 | name = "file"; |
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230 | dst = this; |
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231 | } |
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232 | |
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233 | ROAR_WARN("roar_vio_open_dstr_vio(*): name='%s', opts='%s', dst='%s'", name, opts, dst); |
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234 | |
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235 | if ( (type = roar_vio_dstr_get_type(name)) == -1 ) { |
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236 | _ret(-1); |
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237 | } |
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238 | |
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239 | ROAR_WARN("roar_vio_open_dstr_vio(*): type=0x%.4x(%s)", type, roar_vio_dstr_get_name(type)); |
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240 | |
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241 | } |
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242 | |
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243 | _ret(-1); |
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244 | } |
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245 | |
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246 | //ll |
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