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1 /* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
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2 *
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3 * Permission is hereby granted, free of charge, to any person obtaining a copy
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4 * of this software and associated documentation files (the "Software"), to
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5 * deal in the Software without restriction, including without limitation the
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6 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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7 * sell copies of the Software, and to permit persons to whom the Software is
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8 * furnished to do so, subject to the following conditions:
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9 *
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10 * The above copyright notice and this permission notice shall be included in
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11 * all copies or substantial portions of the Software.
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12 *
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13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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16 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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18 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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19 * IN THE SOFTWARE.
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20 */
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21
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22 #include <assert.h>
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23 #include <errno.h>
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24 #include <stdio.h>
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25 #include <string.h>
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26 #include <stdlib.h>
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27
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28 #include "uv.h"
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29 #include "internal.h"
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30
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31
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32 /*
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33 * Display an error message and abort the event loop.
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34 */
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35 void uv_fatal_error(const int errorno, const char* syscall) {
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36 char* buf = NULL;
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37 const char* errmsg;
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38
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39 FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
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40 FORMAT_MESSAGE_IGNORE_INSERTS, NULL, errorno,
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41 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&buf, 0, NULL);
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42
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43 if (buf) {
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44 errmsg = buf;
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45 } else {
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46 errmsg = "Unknown error";
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47 }
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48
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49 /* FormatMessage messages include a newline character already, so don't add
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50 * another. */
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51 if (syscall) {
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52 fprintf(stderr, "%s: (%d) %s", syscall, errorno, errmsg);
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53 } else {
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54 fprintf(stderr, "(%d) %s", errorno, errmsg);
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55 }
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56
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57 if (buf) {
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58 LocalFree(buf);
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59 }
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60
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61 DebugBreak();
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62 abort();
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63 }
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64
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65
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66 int uv_translate_sys_error(int sys_errno) {
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67 if (sys_errno <= 0) {
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68 return sys_errno; /* If < 0 then it's already a libuv error. */
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69 }
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70
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71 switch (sys_errno) {
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72 case WSAEACCES: return UV_EACCES;
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73 case ERROR_ELEVATION_REQUIRED: return UV_EACCES;
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74 case ERROR_CANT_ACCESS_FILE: return UV_EACCES;
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75 case ERROR_ADDRESS_ALREADY_ASSOCIATED: return UV_EADDRINUSE;
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76 case WSAEADDRINUSE: return UV_EADDRINUSE;
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77 case WSAEADDRNOTAVAIL: return UV_EADDRNOTAVAIL;
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78 case WSAEAFNOSUPPORT: return UV_EAFNOSUPPORT;
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79 case WSAEWOULDBLOCK: return UV_EAGAIN;
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80 case ERROR_NO_DATA: return UV_EAGAIN;
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81 case WSAEALREADY: return UV_EALREADY;
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82 case ERROR_INVALID_FLAGS: return UV_EBADF;
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83 case ERROR_INVALID_HANDLE: return UV_EBADF;
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84 case ERROR_LOCK_VIOLATION: return UV_EBUSY;
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85 case ERROR_PIPE_BUSY: return UV_EBUSY;
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86 case ERROR_SHARING_VIOLATION: return UV_EBUSY;
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87 case ERROR_OPERATION_ABORTED: return UV_ECANCELED;
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88 case WSAEINTR: return UV_ECANCELED;
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89 case ERROR_NO_UNICODE_TRANSLATION: return UV_ECHARSET;
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90 case ERROR_CONNECTION_ABORTED: return UV_ECONNABORTED;
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91 case WSAECONNABORTED: return UV_ECONNABORTED;
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92 case ERROR_CONNECTION_REFUSED: return UV_ECONNREFUSED;
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93 case WSAECONNREFUSED: return UV_ECONNREFUSED;
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94 case ERROR_NETNAME_DELETED: return UV_ECONNRESET;
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95 case WSAECONNRESET: return UV_ECONNRESET;
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96 case ERROR_ALREADY_EXISTS: return UV_EEXIST;
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97 case ERROR_FILE_EXISTS: return UV_EEXIST;
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98 case ERROR_NOACCESS: return UV_EFAULT;
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99 case WSAEFAULT: return UV_EFAULT;
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100 case ERROR_HOST_UNREACHABLE: return UV_EHOSTUNREACH;
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101 case WSAEHOSTUNREACH: return UV_EHOSTUNREACH;
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102 case ERROR_INSUFFICIENT_BUFFER: return UV_EINVAL;
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103 case ERROR_INVALID_DATA: return UV_EINVAL;
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104 case ERROR_INVALID_PARAMETER: return UV_EINVAL;
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105 case ERROR_SYMLINK_NOT_SUPPORTED: return UV_EINVAL;
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106 case WSAEINVAL: return UV_EINVAL;
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107 case WSAEPFNOSUPPORT: return UV_EINVAL;
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108 case ERROR_BEGINNING_OF_MEDIA: return UV_EIO;
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109 case ERROR_BUS_RESET: return UV_EIO;
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110 case ERROR_CRC: return UV_EIO;
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111 case ERROR_DEVICE_DOOR_OPEN: return UV_EIO;
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112 case ERROR_DEVICE_REQUIRES_CLEANING: return UV_EIO;
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113 case ERROR_DISK_CORRUPT: return UV_EIO;
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114 case ERROR_EOM_OVERFLOW: return UV_EIO;
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115 case ERROR_FILEMARK_DETECTED: return UV_EIO;
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116 case ERROR_GEN_FAILURE: return UV_EIO;
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117 case ERROR_INVALID_BLOCK_LENGTH: return UV_EIO;
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118 case ERROR_IO_DEVICE: return UV_EIO;
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119 case ERROR_NO_DATA_DETECTED: return UV_EIO;
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120 case ERROR_NO_SIGNAL_SENT: return UV_EIO;
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121 case ERROR_OPEN_FAILED: return UV_EIO;
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122 case ERROR_SETMARK_DETECTED: return UV_EIO;
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123 case ERROR_SIGNAL_REFUSED: return UV_EIO;
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124 case WSAEISCONN: return UV_EISCONN;
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125 case ERROR_CANT_RESOLVE_FILENAME: return UV_ELOOP;
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126 case ERROR_TOO_MANY_OPEN_FILES: return UV_EMFILE;
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127 case WSAEMFILE: return UV_EMFILE;
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128 case WSAEMSGSIZE: return UV_EMSGSIZE;
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129 case ERROR_BUFFER_OVERFLOW: return UV_ENAMETOOLONG;
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130 case ERROR_FILENAME_EXCED_RANGE: return UV_ENAMETOOLONG;
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131 case ERROR_NETWORK_UNREACHABLE: return UV_ENETUNREACH;
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132 case WSAENETUNREACH: return UV_ENETUNREACH;
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133 case WSAENOBUFS: return UV_ENOBUFS;
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134 case ERROR_BAD_PATHNAME: return UV_ENOENT;
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135 case ERROR_DIRECTORY: return UV_ENOENT;
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136 case ERROR_ENVVAR_NOT_FOUND: return UV_ENOENT;
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137 case ERROR_FILE_NOT_FOUND: return UV_ENOENT;
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138 case ERROR_INVALID_NAME: return UV_ENOENT;
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139 case ERROR_INVALID_DRIVE: return UV_ENOENT;
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140 case ERROR_INVALID_REPARSE_DATA: return UV_ENOENT;
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141 case ERROR_MOD_NOT_FOUND: return UV_ENOENT;
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142 case ERROR_PATH_NOT_FOUND: return UV_ENOENT;
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143 case WSAHOST_NOT_FOUND: return UV_ENOENT;
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144 case WSANO_DATA: return UV_ENOENT;
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145 case ERROR_NOT_ENOUGH_MEMORY: return UV_ENOMEM;
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146 case ERROR_OUTOFMEMORY: return UV_ENOMEM;
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147 case ERROR_CANNOT_MAKE: return UV_ENOSPC;
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148 case ERROR_DISK_FULL: return UV_ENOSPC;
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149 case ERROR_EA_TABLE_FULL: return UV_ENOSPC;
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150 case ERROR_END_OF_MEDIA: return UV_ENOSPC;
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151 case ERROR_HANDLE_DISK_FULL: return UV_ENOSPC;
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152 case ERROR_NOT_CONNECTED: return UV_ENOTCONN;
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153 case WSAENOTCONN: return UV_ENOTCONN;
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154 case ERROR_DIR_NOT_EMPTY: return UV_ENOTEMPTY;
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155 case WSAENOTSOCK: return UV_ENOTSOCK;
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156 case ERROR_NOT_SUPPORTED: return UV_ENOTSUP;
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157 case ERROR_BROKEN_PIPE: return UV_EOF;
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158 case ERROR_ACCESS_DENIED: return UV_EPERM;
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159 case ERROR_PRIVILEGE_NOT_HELD: return UV_EPERM;
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160 case ERROR_BAD_PIPE: return UV_EPIPE;
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161 case ERROR_PIPE_NOT_CONNECTED: return UV_EPIPE;
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162 case WSAESHUTDOWN: return UV_EPIPE;
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163 case WSAEPROTONOSUPPORT: return UV_EPROTONOSUPPORT;
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164 case ERROR_WRITE_PROTECT: return UV_EROFS;
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165 case ERROR_SEM_TIMEOUT: return UV_ETIMEDOUT;
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166 case WSAETIMEDOUT: return UV_ETIMEDOUT;
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167 case ERROR_NOT_SAME_DEVICE: return UV_EXDEV;
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168 case ERROR_INVALID_FUNCTION: return UV_EISDIR;
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169 case ERROR_META_EXPANSION_TOO_LONG: return UV_E2BIG;
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170 case WSAESOCKTNOSUPPORT: return UV_ESOCKTNOSUPPORT;
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171 case ERROR_BAD_EXE_FORMAT: return UV_EFTYPE;
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172 default: return UV_UNKNOWN;
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173 }
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174 }
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175
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176 int uv_translate_write_sys_error(int sys_errno) {
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177 switch (sys_errno) {
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178 case ERROR_BROKEN_PIPE: return UV_EPIPE;
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179 case ERROR_NO_DATA: return UV_EPIPE;
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180 default:
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181 return uv_translate_sys_error(sys_errno);
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182 }
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183 }
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