1 | //error.c: |
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2 | |
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3 | /* |
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4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2011 |
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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, 51 Franklin Street, Fifth Floor, |
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22 | * Boston, MA 02110-1301, USA. |
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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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38 | // 'no error' value for errno. |
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39 | // zero is true for GNU/Linux. |
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40 | // don't know about other systems. |
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41 | // IEEE Std 1003.1-2008 (POSIX 7) requires: |
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42 | // 'distinct positive values'. |
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43 | #define CLEAN_ERRNO 0 |
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44 | |
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45 | int roar_errno = ROAR_ERROR_NONE; |
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46 | |
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47 | int roar_err_int(struct roar_error_frame * frame) { |
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48 | if ( frame == NULL ) |
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49 | return -1; |
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50 | |
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51 | memset(frame, 0, sizeof(struct roar_error_frame)); |
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52 | |
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53 | frame->cmd = -1; |
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54 | frame->ra_errno = -1; |
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55 | frame->ra_suberrno = -1; |
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56 | frame->p_errno = -1; |
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57 | |
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58 | return 0; |
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59 | } |
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60 | |
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61 | void * roar_err_buildmsg(struct roar_message * mes, struct roar_error_frame * frame) { |
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62 | int16_t * d; |
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63 | |
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64 | if ( mes == NULL || frame == NULL ) |
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65 | return NULL; |
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66 | |
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67 | memset(mes, 0, sizeof(struct roar_message)); |
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68 | |
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69 | d = (int16_t*)mes->data; |
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70 | |
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71 | mes->datalen = 8 + frame->datalen; |
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72 | frame->data = &(mes->data[8]); |
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73 | |
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74 | mes->data[0] = 0; // version. |
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75 | mes->data[1] = frame->cmd; |
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76 | mes->data[2] = frame->ra_errno; |
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77 | mes->data[3] = frame->ra_suberrno; |
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78 | d[2] = ROAR_HOST2NET16(frame->p_errno); |
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79 | d[3] = ROAR_HOST2NET16(frame->flags); |
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80 | |
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81 | return frame->data; |
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82 | } |
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83 | |
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84 | int roar_err_parsemsg(struct roar_message * mes, struct roar_error_frame * frame) { |
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85 | int16_t * d; |
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86 | |
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87 | if ( mes == NULL || frame == NULL ) |
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88 | return -1; |
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89 | |
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90 | d = (int16_t*)mes->data; |
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91 | |
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92 | if ( mes->datalen < 8 ) |
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93 | return -1; |
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94 | |
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95 | if ( mes->data[0] != 0 ) |
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96 | return -1; |
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97 | |
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98 | frame->cmd = mes->data[1]; |
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99 | frame->ra_errno = mes->data[2]; |
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100 | frame->ra_suberrno = mes->data[3]; |
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101 | frame->p_errno = ROAR_NET2HOST16(d[2]); |
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102 | frame->flags = ROAR_NET2HOST16(d[3]); |
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103 | |
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104 | frame->datalen = mes->datalen - 8; |
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105 | frame->data = &(mes->data[8]); |
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106 | |
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107 | return 0; |
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108 | } |
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109 | |
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110 | int * roar_errno2(void) { |
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111 | return &roar_errno; |
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112 | } |
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113 | |
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114 | void roar_err_clear(void) { |
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115 | *roar_errno2() = ROAR_ERROR_NONE; |
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116 | } |
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117 | |
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118 | void roar_err_clear_errno(void) { |
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119 | errno = CLEAN_ERRNO; |
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120 | } |
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121 | |
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122 | void roar_err_clear_all(void) { |
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123 | roar_err_clear(); |
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124 | roar_err_clear_errno(); |
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125 | } |
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126 | |
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127 | void roar_err_update(void) { |
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128 | int * err = roar_errno2(); |
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129 | |
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130 | // NOTE: _NEVER_ call ROAR_{DBG,INFO,WARN,ERRO}() in here! (will result in endless loop) |
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131 | //printf("*err=%i, errno=%i\n", *err, (int)errno); |
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132 | |
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133 | if ( *err != ROAR_ERROR_NONE ) { |
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134 | roar_err_to_errno(); |
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135 | } else if ( !roar_err_is_errno_clean() ) { |
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136 | roar_err_from_errno(); |
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137 | } |
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138 | } |
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139 | |
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140 | int roar_err_is_errno_clean(void) { |
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141 | return errno == CLEAN_ERRNO ? 1 : 0; |
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142 | } |
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143 | |
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144 | void roar_err_set(const int error) { |
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145 | *roar_errno2() = error; |
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146 | } |
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147 | |
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148 | void roar_err_from_errno(void) { |
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149 | int _roar_errno = ROAR_ERROR_NONE; |
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150 | |
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151 | switch (errno) { |
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152 | #ifdef EACCES |
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153 | case EACCES: _roar_errno = ROAR_ERROR_PERM; break; |
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154 | #endif |
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155 | #ifdef EPERM |
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156 | case EPERM: _roar_errno = ROAR_ERROR_PERM; break; |
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157 | #endif |
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158 | #ifdef ENOENT |
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159 | case ENOENT: _roar_errno = ROAR_ERROR_NOENT; break; |
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160 | #endif |
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161 | #ifdef EBADMSG |
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162 | case EBADMSG: _roar_errno = ROAR_ERROR_BADMSG; break; |
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163 | #endif |
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164 | #ifdef EBUSY |
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165 | case EBUSY: _roar_errno = ROAR_ERROR_BUSY; break; |
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166 | #endif |
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167 | #ifdef ECONNREFUSED |
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168 | case ECONNREFUSED: _roar_errno = ROAR_ERROR_CONNREFUSED; break; |
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169 | #endif |
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170 | #ifdef ENOSYS |
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171 | case ENOSYS: _roar_errno = ROAR_ERROR_NOSYS; break; |
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172 | #endif |
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173 | #ifdef ENOTSUP |
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174 | case ENOTSUP: _roar_errno = ROAR_ERROR_NOTSUP; break; |
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175 | #endif |
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176 | #ifdef EPIPE |
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177 | case EPIPE: _roar_errno = ROAR_ERROR_PIPE; break; |
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178 | #endif |
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179 | #ifdef EPROTO |
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180 | case EPROTO: _roar_errno = ROAR_ERROR_PROTO; break; |
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181 | #endif |
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182 | #ifdef ERANGE |
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183 | case ERANGE: _roar_errno = ROAR_ERROR_RANGE; break; |
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184 | #endif |
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185 | #ifdef EMSGSIZE |
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186 | case EMSGSIZE: _roar_errno = ROAR_ERROR_MSGSIZE; break; |
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187 | #endif |
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188 | #ifdef ENOMEM |
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189 | case ENOMEM: _roar_errno = ROAR_ERROR_NOMEM; break; |
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190 | #endif |
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191 | #ifdef EINVAL |
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192 | case EINVAL: _roar_errno = ROAR_ERROR_INVAL; break; |
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193 | #endif |
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194 | #ifdef EALREADY |
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195 | case EALREADY: _roar_errno = ROAR_ERROR_ALREADY; break; |
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196 | #endif |
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197 | #ifdef EBADRQC |
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198 | case EBADRQC: _roar_errno = ROAR_ERROR_BADRQC; break; |
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199 | #endif |
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200 | #ifdef EDOM |
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201 | case EDOM: _roar_errno = ROAR_ERROR_DOM; break; |
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202 | #endif |
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203 | #ifdef EEXIST |
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204 | case EEXIST: _roar_errno = ROAR_ERROR_EXIST; break; |
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205 | #endif |
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206 | #ifdef EFAULT |
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207 | case EFAULT: _roar_errno = ROAR_ERROR_FAULT; break; |
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208 | #endif |
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209 | #ifdef EIO |
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210 | case EIO: _roar_errno = ROAR_ERROR_IO; break; |
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211 | #endif |
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212 | #ifdef EREMOTEIO |
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213 | case EREMOTEIO: _roar_errno = ROAR_ERROR_RIO; break; |
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214 | #endif |
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215 | #ifdef EKEYEXPIRED |
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216 | case EKEYEXPIRED: _roar_errno = ROAR_ERROR_KEYEXPIRED; break; |
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217 | #endif |
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218 | #ifdef EKEYREJECTED |
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219 | case EKEYREJECTED: _roar_errno = ROAR_ERROR_KEYREJECTED; break; |
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220 | #endif |
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221 | #ifdef ELOOP |
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222 | case ELOOP: _roar_errno = ROAR_ERROR_LOOP; break; |
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223 | #endif |
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224 | #ifdef EMFILE |
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225 | case EMFILE: _roar_errno = ROAR_ERROR_MFILE; break; |
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226 | #endif |
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227 | #ifdef ENAMETOOLONG |
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228 | case ENAMETOOLONG: _roar_errno = ROAR_ERROR_NAMETOOLONG; break; |
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229 | #endif |
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230 | #ifdef ENODATA |
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231 | case ENODATA: _roar_errno = ROAR_ERROR_NODATA; break; |
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232 | #endif |
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233 | #ifdef ENODEV |
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234 | case ENODEV: _roar_errno = ROAR_ERROR_NODEV; break; |
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235 | #endif |
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236 | #ifdef ENOSPC |
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237 | case ENOSPC: _roar_errno = ROAR_ERROR_NOSPC; break; |
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238 | #endif |
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239 | #ifdef ENOTCONN |
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240 | case ENOTCONN: _roar_errno = ROAR_ERROR_NOTCONN; break; |
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241 | #endif |
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242 | #ifdef EPROTONOSUPPORT |
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243 | case EPROTONOSUPPORT: _roar_errno = ROAR_ERROR_PROTONOSUP; break; |
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244 | #endif |
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245 | #ifdef EROFS |
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246 | case EROFS: _roar_errno = ROAR_ERROR_RO; break; |
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247 | #endif |
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248 | #ifdef ETIMEDOUT |
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249 | case ETIMEDOUT: _roar_errno = ROAR_ERROR_TIMEDOUT; break; |
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250 | #endif |
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251 | #ifdef EAGAIN |
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252 | case EAGAIN: _roar_errno = ROAR_ERROR_AGAIN; break; |
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253 | #endif |
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254 | #ifdef ENETDOWN |
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255 | case ENETDOWN: _roar_errno = ROAR_ERROR_LINKDOWN; break; |
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256 | #endif |
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257 | #ifdef EINTR |
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258 | case EINTR: _roar_errno = ROAR_ERROR_INTERRUPTED; break; |
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259 | #endif |
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260 | #ifdef EDQUOT |
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261 | case EDQUOT: _roar_errno = ROAR_ERROR_QUOTA; break; |
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262 | #endif |
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263 | #ifdef ELIBBAD |
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264 | case ELIBBAD: _roar_errno = ROAR_ERROR_BADLIB; break; |
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265 | #endif |
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266 | #ifdef ENOMEDIUM |
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267 | case ENOMEDIUM: _roar_errno = ROAR_ERROR_NOMEDIUM; break; |
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268 | #endif |
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269 | #ifdef ENOTUNIQ |
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270 | case ENOTUNIQ: _roar_errno = ROAR_ERROR_NOTUNIQ; break; |
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271 | #endif |
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272 | #ifdef EILSEQ |
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273 | case EILSEQ: _roar_errno = ROAR_ERROR_ILLSEQ; break; |
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274 | #endif |
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275 | #ifdef EADDRINUSE |
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276 | case EADDRINUSE: _roar_errno = ROAR_ERROR_ADDRINUSE; break; |
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277 | #endif |
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278 | #ifdef ESPIPE |
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279 | case ESPIPE: _roar_errno = ROAR_ERROR_BADSEEK; break; |
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280 | #endif |
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281 | #ifdef ECHERNOBYL |
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282 | case ECHERNOBYL: _roar_errno = ROAR_ERROR_CHERNOBYL; break; |
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283 | #endif |
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284 | #ifdef ECRAY |
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285 | case ECRAY: _roar_errno = ROAR_ERROR_CAUSALITY; break; |
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286 | #endif |
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287 | #ifdef ENOHORSE |
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288 | case ENOHORSE: _roar_errno = ROAR_ERROR_NOHORSE; break; |
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289 | #endif |
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290 | #ifdef ETXTBSY |
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291 | case ETXTBSY: _roar_errno = ROAR_ERROR_TEXTBUSY; break; |
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292 | #endif |
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293 | #ifdef ENOTEMPTY |
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294 | case ENOTEMPTY: _roar_errno = ROAR_ERROR_NOTEMPTY; break; |
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295 | #endif |
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296 | #ifdef EHOSTUNREACH |
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297 | case EHOSTUNREACH: _roar_errno = ROAR_ERROR_NODEUNREACH; break; |
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298 | #endif |
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299 | #ifdef EIDRM |
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300 | case EIDRM: _roar_errno = ROAR_ERROR_IDREMOVED; break; |
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301 | #endif |
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302 | #ifdef EINPROGRESS |
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303 | case EINPROGRESS: _roar_errno = ROAR_ERROR_INPROGRESS; break; |
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304 | #endif |
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305 | #ifdef ECHILD |
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306 | case ECHILD: _roar_errno = ROAR_ERROR_NOCHILD; break; |
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307 | #endif |
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308 | #ifdef ENETUNREACH |
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309 | case ENETUNREACH: _roar_errno = ROAR_ERROR_NETUNREACH; break; |
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310 | #endif |
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311 | #ifdef ECANCELED |
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312 | case ECANCELED: _roar_errno = ROAR_ERROR_CANCELED; break; |
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313 | #endif |
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314 | #ifdef EISDIR |
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315 | case EISDIR: _roar_errno = ROAR_ERROR_ISDIR; break; |
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316 | #endif |
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317 | #ifdef ENOTDIR |
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318 | case ENOTDIR: _roar_errno = ROAR_ERROR_NOTDIR; break; |
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319 | #endif |
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320 | #ifdef ENOEXEC |
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321 | case ENOEXEC: _roar_errno = ROAR_ERROR_BADEXEC; break; |
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322 | #endif |
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323 | #ifdef EISCONN |
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324 | case EISCONN: _roar_errno = ROAR_ERROR_ISCONN; break; |
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325 | #endif |
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326 | #ifdef EDEADLK |
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327 | case EDEADLK: _roar_errno = ROAR_ERROR_DEADLOCK; break; |
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328 | #endif |
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329 | #ifdef ECONNRESET |
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330 | case ECONNRESET: _roar_errno = ROAR_ERROR_CONNRST; break; |
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331 | #endif |
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332 | #ifdef EBADF |
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333 | case EBADF: _roar_errno = ROAR_ERROR_BADFH; break; |
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334 | #endif |
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335 | #ifdef ENOTSOCK |
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336 | case ENOTSOCK: _roar_errno = ROAR_ERROR_NOTSOCK; break; |
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337 | #endif |
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338 | #ifdef E2BIG |
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339 | case E2BIG: _roar_errno = ROAR_ERROR_TOOMANYARGS; break; |
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340 | #endif |
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341 | #ifdef EFBIG |
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342 | case EFBIG: _roar_errno = ROAR_ERROR_TOOLARGE; break; |
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343 | #endif |
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344 | #ifdef EDESTADDRREQ |
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345 | case EDESTADDRREQ: _roar_errno = ROAR_ERROR_DESTADDRREQ; break; |
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346 | #endif |
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347 | #ifdef EAFNOSUPPORT |
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348 | case EAFNOSUPPORT: _roar_errno = ROAR_ERROR_AFNOTSUP; break; |
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349 | #endif |
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350 | #ifdef ENFILE |
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351 | case ENFILE: _roar_errno = ROAR_ERROR_NFILE; break; |
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352 | #endif |
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353 | #ifdef ESTALE |
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354 | case ESTALE: _roar_errno = ROAR_ERROR_STALE; break; |
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355 | #endif |
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356 | #ifdef EXDEV |
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357 | case EXDEV: _roar_errno = ROAR_ERROR_XDEVLINK; break; |
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358 | #endif |
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359 | #ifdef EMLINK |
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360 | case EMLINK: _roar_errno = ROAR_ERROR_MLINK; break; |
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361 | #endif |
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362 | #ifdef ENONET |
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363 | case ENONET: _roar_errno = ROAR_ERROR_NONET; break; |
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364 | #endif |
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365 | #ifdef ENETRESET |
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366 | case ENETRESET: _roar_errno = ROAR_ERROR_CONNRSTNET; break; |
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367 | #endif |
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368 | #ifdef ECONNABORTED |
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369 | case ECONNABORTED: _roar_errno = ROAR_ERROR_CONNABORTED; break; |
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370 | #endif |
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371 | default: |
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372 | _roar_errno = ROAR_ERROR_UNKNOWN; |
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373 | break; |
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374 | } |
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375 | |
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376 | roar_err_set(_roar_errno); |
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377 | } |
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378 | |
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379 | void roar_err_to_errno(void) { |
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380 | int * err = roar_errno2(); |
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381 | switch (*err) { |
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382 | case ROAR_ERROR_NONE: |
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383 | roar_err_clear_errno(); |
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384 | break; |
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385 | #ifdef EPERM |
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386 | case ROAR_ERROR_PERM: |
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387 | errno = EPERM; |
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388 | break; |
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389 | #endif |
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390 | #ifdef ENOENT |
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391 | case ROAR_ERROR_NOENT: |
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392 | errno = ENOENT; |
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393 | break; |
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394 | #endif |
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395 | #ifdef EBADMSG |
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396 | case ROAR_ERROR_BADMSG: |
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397 | errno = EBADMSG; |
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398 | break; |
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399 | #endif |
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400 | #ifdef EBUSY |
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401 | case ROAR_ERROR_BUSY: |
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402 | errno = EBUSY; |
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403 | break; |
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404 | #endif |
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405 | #ifdef ECONNREFUSED |
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406 | case ROAR_ERROR_CONNREFUSED: |
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407 | errno = ECONNREFUSED; |
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408 | break; |
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409 | #endif |
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410 | #ifdef ENOSYS |
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411 | case ROAR_ERROR_NOSYS: |
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412 | errno = ENOSYS; |
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413 | break; |
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414 | #endif |
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415 | #ifdef ENOTSUP |
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416 | case ROAR_ERROR_NOTSUP: |
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417 | errno = ENOTSUP; |
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418 | break; |
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419 | #endif |
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420 | #ifdef EPIPE |
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421 | case ROAR_ERROR_PIPE: |
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422 | errno = EPIPE; |
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423 | break; |
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424 | #endif |
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425 | #ifdef EPROTO |
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426 | case ROAR_ERROR_PROTO: |
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427 | errno = EPROTO; |
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428 | break; |
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429 | #endif |
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430 | #ifdef ERANGE |
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431 | case ROAR_ERROR_RANGE: |
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432 | errno = ERANGE; |
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433 | break; |
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434 | #endif |
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435 | #ifdef EMSGSIZE |
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436 | case ROAR_ERROR_MSGSIZE: |
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437 | errno = EMSGSIZE; |
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438 | break; |
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439 | #endif |
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440 | #ifdef ENOMEM |
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441 | case ROAR_ERROR_NOMEM: |
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442 | errno = ENOMEM; |
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443 | break; |
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444 | #endif |
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445 | #ifdef EINVAL |
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446 | case ROAR_ERROR_INVAL: |
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447 | errno = EINVAL; |
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448 | break; |
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449 | #endif |
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450 | #ifdef EALREADY |
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451 | case ROAR_ERROR_ALREADY: |
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452 | errno = EALREADY; |
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453 | break; |
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454 | #endif |
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455 | #ifdef EBADRQC |
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456 | case ROAR_ERROR_BADRQC: |
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457 | errno = EBADRQC; |
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458 | break; |
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459 | #endif |
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460 | #ifdef EDOM |
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461 | case ROAR_ERROR_DOM: |
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462 | errno = EDOM; |
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463 | break; |
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464 | #endif |
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465 | #ifdef EEXIST |
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466 | case ROAR_ERROR_EXIST: |
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467 | errno = EEXIST; |
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468 | break; |
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469 | #endif |
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470 | #ifdef EFAULT |
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471 | case ROAR_ERROR_FAULT: |
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472 | errno = EFAULT; |
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473 | break; |
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474 | #endif |
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475 | #if defined(EREMOTEIO) || defined(EIO) |
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476 | case ROAR_ERROR_RIO: |
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477 | #ifdef EREMOTEIO |
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478 | errno = EREMOTEIO; |
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479 | #else |
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480 | errno = EIO; |
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481 | #endif |
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482 | break; |
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483 | #endif |
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484 | #ifdef EIO |
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485 | case ROAR_ERROR_IO: |
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486 | case ROAR_ERROR_HOLE: |
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487 | case ROAR_ERROR_BADCKSUM: |
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488 | case ROAR_ERROR_LOSTSYNC: |
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489 | case ROAR_ERROR_NOHORSE: |
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490 | errno = EIO; |
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491 | break; |
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492 | #endif |
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493 | #ifdef EKEYEXPIRED |
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494 | case ROAR_ERROR_KEYEXPIRED: |
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495 | errno = EKEYEXPIRED; |
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496 | break; |
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497 | #endif |
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498 | #ifdef EKEYREJECTED |
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499 | case ROAR_ERROR_KEYREJECTED: |
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500 | errno = EKEYREJECTED; |
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501 | break; |
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502 | #endif |
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503 | #ifdef ELOOP |
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504 | case ROAR_ERROR_LOOP: |
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505 | errno = ELOOP; |
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506 | break; |
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507 | #endif |
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508 | #ifdef EMFILE |
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509 | case ROAR_ERROR_MFILE: |
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510 | errno = EMFILE; |
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511 | break; |
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512 | #endif |
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513 | #ifdef ENAMETOOLONG |
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514 | case ROAR_ERROR_NAMETOOLONG: |
---|
515 | errno = ENAMETOOLONG; |
---|
516 | break; |
---|
517 | #endif |
---|
518 | #ifdef ENODATA |
---|
519 | case ROAR_ERROR_NODATA: |
---|
520 | errno = ENODATA; |
---|
521 | break; |
---|
522 | #endif |
---|
523 | #ifdef ENODEV |
---|
524 | case ROAR_ERROR_NODEV: |
---|
525 | case ROAR_ERROR_NODRV: |
---|
526 | errno = ENODEV; |
---|
527 | break; |
---|
528 | #endif |
---|
529 | #ifdef ENOSPC |
---|
530 | case ROAR_ERROR_NOSPC: |
---|
531 | errno = ENOSPC; |
---|
532 | break; |
---|
533 | #endif |
---|
534 | #ifdef EINVAL |
---|
535 | case ROAR_ERROR_TYPEMM: |
---|
536 | errno = EINVAL; |
---|
537 | break; |
---|
538 | #endif |
---|
539 | #ifdef ENOSYS |
---|
540 | case ROAR_ERROR_NORSYS: |
---|
541 | errno = ENOSYS; |
---|
542 | break; |
---|
543 | #endif |
---|
544 | #ifdef ENOTCONN |
---|
545 | case ROAR_ERROR_NOTCONN: |
---|
546 | errno = ENOTCONN; |
---|
547 | break; |
---|
548 | #endif |
---|
549 | #ifdef EPROTONOSUPPORT |
---|
550 | case ROAR_ERROR_PROTONOSUP: |
---|
551 | errno = EPROTONOSUPPORT; |
---|
552 | break; |
---|
553 | #endif |
---|
554 | #ifdef EROFS |
---|
555 | case ROAR_ERROR_RO: |
---|
556 | errno = EROFS; |
---|
557 | break; |
---|
558 | #endif |
---|
559 | #ifdef ETIMEDOUT |
---|
560 | case ROAR_ERROR_TIMEDOUT: |
---|
561 | errno = ETIMEDOUT; |
---|
562 | break; |
---|
563 | #endif |
---|
564 | #ifdef EAGAIN |
---|
565 | case ROAR_ERROR_AGAIN: |
---|
566 | errno = EAGAIN; |
---|
567 | break; |
---|
568 | #endif |
---|
569 | #ifdef ENETDOWN |
---|
570 | case ROAR_ERROR_LINKDOWN: |
---|
571 | errno = ENETDOWN; |
---|
572 | break; |
---|
573 | #endif |
---|
574 | #ifdef EINTR |
---|
575 | case ROAR_ERROR_INTERRUPTED: |
---|
576 | errno = EINTR; |
---|
577 | break; |
---|
578 | #endif |
---|
579 | #ifdef EDQUOT |
---|
580 | case ROAR_ERROR_QUOTA: |
---|
581 | errno = EDQUOT; |
---|
582 | break; |
---|
583 | #endif |
---|
584 | #ifdef ELIBBAD |
---|
585 | case ROAR_ERROR_BADLIB: |
---|
586 | errno = ELIBBAD; |
---|
587 | break; |
---|
588 | #endif |
---|
589 | #ifdef ENOMEDIUM |
---|
590 | case ROAR_ERROR_NOMEDIUM: |
---|
591 | errno = ENOMEDIUM; |
---|
592 | break; |
---|
593 | #endif |
---|
594 | #ifdef ENOTUNIQ |
---|
595 | case ROAR_ERROR_NOTUNIQ: |
---|
596 | errno = ENOTUNIQ; |
---|
597 | break; |
---|
598 | #endif |
---|
599 | #ifdef EILSEQ |
---|
600 | case ROAR_ERROR_ILLSEQ: |
---|
601 | errno = EILSEQ; |
---|
602 | break; |
---|
603 | #endif |
---|
604 | #ifdef EADDRINUSE |
---|
605 | case ROAR_ERROR_ADDRINUSE: |
---|
606 | errno = EADDRINUSE; |
---|
607 | break; |
---|
608 | #endif |
---|
609 | #ifdef ESPIPE |
---|
610 | case ROAR_ERROR_BADSEEK: |
---|
611 | case ROAR_ERROR_NOSEEK: |
---|
612 | errno = ESPIPE; |
---|
613 | break; |
---|
614 | #endif |
---|
615 | #ifdef ECHERNOBYL |
---|
616 | case ROAR_ERROR_CHERNOBYL: |
---|
617 | errno = ECHERNOBYL; |
---|
618 | break; |
---|
619 | #endif |
---|
620 | #ifdef ECRAY |
---|
621 | case ROAR_ERROR_CAUSALITY: |
---|
622 | errno = ECRAY; |
---|
623 | break; |
---|
624 | #endif |
---|
625 | #ifdef ENOHORSE |
---|
626 | case ROAR_ERROR_NOHORSE: |
---|
627 | errno = ENOHORSE; |
---|
628 | break; |
---|
629 | #endif |
---|
630 | #ifdef ETXTBSY |
---|
631 | case ROAR_ERROR_TEXTBUSY: |
---|
632 | errno = ETXTBSY; |
---|
633 | break; |
---|
634 | #endif |
---|
635 | #ifdef ENOTEMPTY |
---|
636 | case ROAR_ERROR_NOTEMPTY: |
---|
637 | errno = ENOTEMPTY; |
---|
638 | break; |
---|
639 | #endif |
---|
640 | #ifdef EHOSTUNREACH |
---|
641 | case ROAR_ERROR_NODEUNREACH: |
---|
642 | errno = EHOSTUNREACH; |
---|
643 | break; |
---|
644 | #endif |
---|
645 | #ifdef EIDRM |
---|
646 | case ROAR_ERROR_IDREMOVED: |
---|
647 | errno = EIDRM; |
---|
648 | break; |
---|
649 | #endif |
---|
650 | #ifdef EINPROGRESS |
---|
651 | case ROAR_ERROR_INPROGRESS: |
---|
652 | errno = EINPROGRESS; |
---|
653 | break; |
---|
654 | #endif |
---|
655 | #ifdef ECHILD |
---|
656 | case ROAR_ERROR_NOCHILD: |
---|
657 | errno = ECHILD; |
---|
658 | break; |
---|
659 | #endif |
---|
660 | #ifdef ENETUNREACH |
---|
661 | case ROAR_ERROR_NETUNREACH: |
---|
662 | errno = ENETUNREACH; |
---|
663 | break; |
---|
664 | #endif |
---|
665 | #ifdef ECANCELED |
---|
666 | case ROAR_ERROR_CANCELED: |
---|
667 | errno = ECANCELED; |
---|
668 | break; |
---|
669 | #endif |
---|
670 | #ifdef EISDIR |
---|
671 | case ROAR_ERROR_ISDIR: |
---|
672 | errno = EISDIR; |
---|
673 | break; |
---|
674 | #endif |
---|
675 | #ifdef ENOTDOR |
---|
676 | case ROAR_ERROR_NOTDIR: |
---|
677 | errno = ENOTDIR; |
---|
678 | break; |
---|
679 | #endif |
---|
680 | #ifdef ENOEXEC |
---|
681 | case ROAR_ERROR_BADEXEC: |
---|
682 | errno = ENOEXEC; |
---|
683 | break; |
---|
684 | #endif |
---|
685 | #ifdef EISCONN |
---|
686 | case ROAR_ERROR_ISCONN: |
---|
687 | errno = EISCONN; |
---|
688 | break; |
---|
689 | #endif |
---|
690 | #ifdef EDEADLK |
---|
691 | case ROAR_ERROR_DEADLOCK: |
---|
692 | errno = EDEADLK; |
---|
693 | break; |
---|
694 | #endif |
---|
695 | #ifdef ECONNRESET |
---|
696 | case ROAR_ERROR_CONNRST: |
---|
697 | errno = ECONNRESET; |
---|
698 | break; |
---|
699 | #endif |
---|
700 | #ifdef EBADF |
---|
701 | case ROAR_ERROR_BADFH: |
---|
702 | errno = EBADF; |
---|
703 | break; |
---|
704 | #endif |
---|
705 | #ifdef ENOTSOCK |
---|
706 | case ROAR_ERROR_NOTSOCK: |
---|
707 | errno = ENOTSOCK; |
---|
708 | break; |
---|
709 | #endif |
---|
710 | #ifdef E2BIG |
---|
711 | case ROAR_ERROR_TOOMANYARGS: |
---|
712 | errno = E2BIG; |
---|
713 | break; |
---|
714 | #endif |
---|
715 | #ifdef EFBIG |
---|
716 | case ROAR_ERROR_TOOLARGE: |
---|
717 | errno = EFBIG; |
---|
718 | break; |
---|
719 | #endif |
---|
720 | #ifdef EDESTADDRREQ |
---|
721 | case ROAR_ERROR_DESTADDRREQ: |
---|
722 | errno = EDESTADDRREQ; |
---|
723 | break; |
---|
724 | #endif |
---|
725 | #ifdef EAFNOSUPPORT |
---|
726 | case ROAR_ERROR_AFNOTSUP: |
---|
727 | errno = EAFNOSUPPORT; |
---|
728 | break; |
---|
729 | #endif |
---|
730 | // FIXME.... |
---|
731 | #ifdef ENOPOWER |
---|
732 | case ROAR_ERROR_NOPOWER: |
---|
733 | errno = ENOPOWER; |
---|
734 | break; |
---|
735 | #endif |
---|
736 | #ifdef EUSER |
---|
737 | case ROAR_ERROR_USER: |
---|
738 | errno = EUSER; |
---|
739 | break; |
---|
740 | #endif |
---|
741 | |
---|
742 | #ifdef ENFILE |
---|
743 | case ROAR_ERROR_NFILE: |
---|
744 | errno = ENFILE; |
---|
745 | break; |
---|
746 | #endif |
---|
747 | #ifdef ESTALE |
---|
748 | case ROAR_ERROR_STALE: |
---|
749 | errno = ESTALE; |
---|
750 | break; |
---|
751 | #endif |
---|
752 | #ifdef EXDEV |
---|
753 | case ROAR_ERROR_XDEVLINK: |
---|
754 | errno = EXDEV; |
---|
755 | break; |
---|
756 | #endif |
---|
757 | #ifdef EMLINK |
---|
758 | case ROAR_ERROR_MLINK: |
---|
759 | errno = EMLINK; |
---|
760 | break; |
---|
761 | #endif |
---|
762 | #ifdef ENONET |
---|
763 | case ROAR_ERROR_NONET: |
---|
764 | errno = ENONET; |
---|
765 | break; |
---|
766 | #endif |
---|
767 | #ifdef ENETRESET |
---|
768 | case ROAR_ERROR_CONNRSTNET: |
---|
769 | errno = ENETRESET; |
---|
770 | break; |
---|
771 | #endif |
---|
772 | #ifdef ECONNABORTED |
---|
773 | case ROAR_ERROR_CONNABORTED: |
---|
774 | errno = ECONNABORTED; |
---|
775 | break; |
---|
776 | #endif |
---|
777 | |
---|
778 | default: |
---|
779 | #ifdef EINVAL |
---|
780 | errno = EINVAL; |
---|
781 | #else |
---|
782 | errno = -1; // just guess |
---|
783 | #endif |
---|
784 | break; |
---|
785 | } |
---|
786 | } |
---|
787 | |
---|
788 | // phi@ph7:roaraudio $ grep '^#define ROAR_ERROR_' error.h | tr -d /\* | while read d c d t; do printf " {%-23s \"%s\"},\n" $c, "$t"; done |
---|
789 | |
---|
790 | const char * roar_error2str(const int error) { |
---|
791 | const struct { |
---|
792 | const int err; |
---|
793 | const char * msg; |
---|
794 | } msgs[] = { |
---|
795 | {ROAR_ERROR_NONE, "No error"}, |
---|
796 | {ROAR_ERROR_PERM, "Operation not permitted"}, |
---|
797 | {ROAR_ERROR_NOENT, "No such object, file or directory"}, |
---|
798 | {ROAR_ERROR_BADMSG, "Bad message"}, |
---|
799 | {ROAR_ERROR_BUSY, "Device or resource busy"}, |
---|
800 | {ROAR_ERROR_CONNREFUSED, "Connection refused"}, |
---|
801 | {ROAR_ERROR_NOSYS, "Function not implemented"}, |
---|
802 | {ROAR_ERROR_NOTSUP, "Operation not supported"}, |
---|
803 | {ROAR_ERROR_PIPE, "Broken pipe"}, |
---|
804 | {ROAR_ERROR_PROTO, "Protocol error"}, |
---|
805 | {ROAR_ERROR_RANGE, "Result too large or parameter out of range"}, |
---|
806 | {ROAR_ERROR_MSGSIZE, "Message too long"}, |
---|
807 | {ROAR_ERROR_NOMEM, "Not enough space"}, |
---|
808 | {ROAR_ERROR_INVAL, "Invalid argument"}, |
---|
809 | {ROAR_ERROR_ALREADY, "Connection already in progress"}, |
---|
810 | {ROAR_ERROR_BADRQC, "Invalid request code"}, |
---|
811 | {ROAR_ERROR_DOM, "Mathematics argument out of domain of function"}, |
---|
812 | {ROAR_ERROR_EXIST, "File or object exists"}, |
---|
813 | {ROAR_ERROR_FAULT, "Bad address"}, |
---|
814 | {ROAR_ERROR_IO, "I/O-Error"}, |
---|
815 | {ROAR_ERROR_KEYEXPIRED, "Key has expired"}, |
---|
816 | {ROAR_ERROR_KEYREJECTED, "Key was rejected by service"}, |
---|
817 | {ROAR_ERROR_LOOP, "Too many recursions"}, |
---|
818 | {ROAR_ERROR_MFILE, "Too many open files or objects"}, |
---|
819 | {ROAR_ERROR_NAMETOOLONG, "File or object name too long"}, |
---|
820 | {ROAR_ERROR_NODATA, "No message is available on the read queue"}, |
---|
821 | {ROAR_ERROR_NODEV, "No such device"}, |
---|
822 | {ROAR_ERROR_NODRV, "No such driver"}, |
---|
823 | {ROAR_ERROR_NOSPC, "No space left on device"}, |
---|
824 | {ROAR_ERROR_TYPEMM, "Type missmatch. Object of diffrent type required"}, |
---|
825 | {ROAR_ERROR_NORSYS, "Feature not implemented by remote end"}, |
---|
826 | {ROAR_ERROR_NOTCONN, "Socket or object not connected"}, |
---|
827 | {ROAR_ERROR_PROTONOSUP, "Protocol not supported"}, |
---|
828 | {ROAR_ERROR_RIO, "Remote I/O Error"}, |
---|
829 | {ROAR_ERROR_RO, "File or object is read only"}, |
---|
830 | {ROAR_ERROR_TIMEDOUT, "Connection timed out"}, |
---|
831 | {ROAR_ERROR_AGAIN, "Resource temporarily unavailable"}, |
---|
832 | {ROAR_ERROR_NOISE, "Line too noisy"}, |
---|
833 | {ROAR_ERROR_LINKDOWN, "Physical or logical link down"}, |
---|
834 | {ROAR_ERROR_INTERRUPTED, "Operation was interruped"}, |
---|
835 | {ROAR_ERROR_CAUSALITY, "Causality error"}, |
---|
836 | {ROAR_ERROR_QUOTA, "Quota exceeded"}, |
---|
837 | {ROAR_ERROR_BADLIB, "Accessing a corrupted shared library"}, |
---|
838 | {ROAR_ERROR_NOMEDIUM, "No medium found"}, |
---|
839 | {ROAR_ERROR_NOTUNIQ, "Name not unique"}, |
---|
840 | {ROAR_ERROR_ILLSEQ, "Illegal byte sequence"}, |
---|
841 | {ROAR_ERROR_ADDRINUSE, "Address in use"}, |
---|
842 | {ROAR_ERROR_HOLE, "Hole in data"}, |
---|
843 | {ROAR_ERROR_BADVERSION, "Bad version"}, |
---|
844 | {ROAR_ERROR_NSVERSION, "Not supported version"}, |
---|
845 | {ROAR_ERROR_BADMAGIC, "Bad magic number"}, |
---|
846 | {ROAR_ERROR_LOSTSYNC, "Lost synchronization"}, |
---|
847 | {ROAR_ERROR_BADSEEK, "Can not seek to destination position"}, |
---|
848 | {ROAR_ERROR_NOSEEK, "Seeking not supported on resource"}, |
---|
849 | {ROAR_ERROR_BADCKSUM, "Data integrity error"}, |
---|
850 | {ROAR_ERROR_NOHORSE, "Mount failed"}, |
---|
851 | {ROAR_ERROR_CHERNOBYL, "Fatal device error"}, |
---|
852 | {ROAR_ERROR_NOHUG, "Device needs love"}, |
---|
853 | {ROAR_ERROR_TEXTBUSY, "Text file busy"}, |
---|
854 | {ROAR_ERROR_NOTEMPTY, "Directory not empty"}, |
---|
855 | {ROAR_ERROR_NODEUNREACH, "Node is unreachable"}, |
---|
856 | {ROAR_ERROR_IDREMOVED, "Identifier removed"}, |
---|
857 | {ROAR_ERROR_INPROGRESS, "Operation in progress"}, |
---|
858 | {ROAR_ERROR_NOCHILD, "No child processesobject"}, |
---|
859 | {ROAR_ERROR_NETUNREACH, "Network unreachable"}, |
---|
860 | {ROAR_ERROR_CANCELED, "Operation canceled"}, |
---|
861 | {ROAR_ERROR_ISDIR, "Is a directory"}, |
---|
862 | {ROAR_ERROR_NOTDIR, "Not a directory"}, |
---|
863 | {ROAR_ERROR_BADEXEC, "Executable file format error"}, |
---|
864 | {ROAR_ERROR_ISCONN, "Socket or Object is connected"}, |
---|
865 | {ROAR_ERROR_DEADLOCK, "Resource deadlock would occur"}, |
---|
866 | {ROAR_ERROR_CONNRST, "Connection reset"}, |
---|
867 | {ROAR_ERROR_BADFH, "Bad file handle"}, |
---|
868 | {ROAR_ERROR_NOTSOCK, "Not a socket"}, |
---|
869 | {ROAR_ERROR_TOOMANYARGS, "Argument list too long"}, |
---|
870 | {ROAR_ERROR_TOOLARGE, "File or Object too large"}, |
---|
871 | {ROAR_ERROR_DESTADDRREQ, "Destination address required"}, |
---|
872 | {ROAR_ERROR_AFNOTSUP, "Address family not supported"}, |
---|
873 | {ROAR_ERROR_NOPOWER, "Operation can not be completed because we are low on power"}, |
---|
874 | {ROAR_ERROR_USER, "Error in front of screen"}, |
---|
875 | {ROAR_ERROR_NFILE, "Too many filesobjects open in system"}, |
---|
876 | {ROAR_ERROR_STALE, "Stale file handle or object"}, |
---|
877 | {ROAR_ERROR_XDEVLINK, "Cross-device link"}, |
---|
878 | {ROAR_ERROR_MLINK, "Too many links to file or object"}, |
---|
879 | {ROAR_ERROR_NONET, "Not connected to any network"}, |
---|
880 | {ROAR_ERROR_CONNRSTNET, "Connection reset by network"}, |
---|
881 | {ROAR_ERROR_CONNABORTED, "Connection aborted"}, |
---|
882 | {-1, NULL} |
---|
883 | }; |
---|
884 | int i; |
---|
885 | |
---|
886 | for (i = 0; msgs[i].msg != NULL; i++) |
---|
887 | if ( msgs[i].err == error ) |
---|
888 | return msgs[i].msg; |
---|
889 | |
---|
890 | return NULL; |
---|
891 | } |
---|
892 | |
---|
893 | //ll |
---|