Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_errno.c @ 444:42d11f017717
nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 29 Sep 2004 16:00:49 +0000 |
parents | da8c5707af39 |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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5 |
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6 |
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7 /* |
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8 * TODO: |
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9 * add WSA error messages for NT and 98 |
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10 * test for English only messages |
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11 */ |
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12 |
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13 #include <ngx_config.h> |
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14 #include <ngx_core.h> |
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15 |
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16 |
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17 static ngx_str_t wsa_errors[] = { |
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18 ngx_string("Invalid argument"), /* 10022 */ |
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19 ngx_null_string, /* 10023 */ |
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20 ngx_null_string, /* 10024 */ |
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21 ngx_null_string, /* 10025 */ |
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22 ngx_null_string, /* 10026 */ |
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23 ngx_null_string, /* 10027 */ |
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24 ngx_null_string, /* 10028 */ |
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25 ngx_null_string, /* 10029 */ |
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26 ngx_null_string, /* 10030 */ |
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27 ngx_null_string, /* 10031 */ |
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28 ngx_null_string, /* 10032 */ |
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29 ngx_null_string, /* 10033 */ |
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30 ngx_null_string, /* 10034 */ |
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31 ngx_string("Resource temporarily unavailable"), /* 10035 */ |
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32 ngx_null_string, /* 10036 */ |
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33 ngx_null_string, /* 10037 */ |
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34 ngx_null_string, /* 10038 */ |
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35 ngx_null_string, /* 10039 */ |
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36 ngx_null_string, /* 10040 */ |
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37 ngx_null_string, /* 10041 */ |
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38 ngx_null_string, /* 10042 */ |
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39 ngx_null_string, /* 10043 */ |
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40 ngx_null_string, /* 10044 */ |
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41 ngx_null_string, /* 10045 */ |
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42 ngx_null_string, /* 10046 */ |
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43 ngx_null_string, /* 10047 */ |
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44 ngx_null_string, /* 10048 */ |
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45 ngx_null_string, /* 10049 */ |
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46 ngx_null_string, /* 10050 */ |
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47 ngx_null_string, /* 10051 */ |
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48 ngx_null_string, /* 10052 */ |
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49 ngx_null_string, /* 10053 */ |
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50 ngx_null_string, /* 10054 */ |
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51 ngx_null_string, /* 10055 */ |
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52 ngx_null_string, /* 10056 */ |
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53 ngx_string("Socket is not connected") /* 10057 */ |
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54 }; |
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55 |
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56 |
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57 int ngx_strerror_r(ngx_err_t err, char *errstr, size_t size) |
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58 { |
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59 int n; |
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60 u_int len; |
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61 ngx_err_t format_error; |
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62 |
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63 len = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM |
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64 |FORMAT_MESSAGE_IGNORE_INSERTS, |
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65 NULL, err, |
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66 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), |
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67 errstr, size, NULL); |
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68 |
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69 if (len == 0) { |
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70 format_error = GetLastError(); |
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71 |
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72 if (format_error == ERROR_MR_MID_NOT_FOUND) { |
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73 n = err - WSABASEERR - 22; |
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74 |
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75 if (n >= 0 && n <= 35) { |
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76 len = wsa_errors[n].len; |
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77 |
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78 if (len) { |
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79 if (len > size) { |
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80 len = size; |
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81 } |
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82 |
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83 ngx_memcpy(errstr, wsa_errors[n].data, len); |
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84 return len; |
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85 } |
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86 } |
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87 } |
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88 |
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89 len = ngx_snprintf(errstr, size, |
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90 "FormatMessage() error:(%d)", format_error); |
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91 return len; |
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92 |
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93 } |
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94 |
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95 /* remove ".\r\n\0" */ |
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96 while (errstr[len] == '\0' || errstr[len] == CR |
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97 || errstr[len] == LF || errstr[len] == '.') |
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98 --len; |
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99 |
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100 return ++len; |
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101 } |