Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_files.c @ 2945:87da6664fb49 stable-0.7
merge r2897, r2898, r2899, r2901, r2902, r2904, r2905, r2906, r2907,
r2909, r2910, r2922, r2923, r2924, r2925, r2929:
various win32 fixes:
*) use no-threads for Unix builds only
*) Win32 returns ERROR_PATH_NOT_FOUND instead of ERROR_FILE_NOT_FOUND
*) add trailing zero to a file name in ngx_win32_rename_file()
*) fix logging in ngx_win32_rename_file()
*) allow shared memory segments more than 4G
*) fix memory leak in successful case
*) log shared memory name in failure case
*) test that zone has the same addresses in different processes
*) add drive letter for Win32 root path
*) log GetExitCodeProcess()'s errno
*) test premature process termination
*) fix debug logging
*) exit if no workers could not be started
*) do not quit old workers if no new workers could not be started
*) a signaller process should stop configuration processing just after
it is able to get pid file, this allows to not open log files, etc.
*) win32 master process had aready closed listening sockets
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 15 Jun 2009 09:48:15 +0000 |
parents | 4bd7825fab80 |
children | 5795b2710eef |
rev | line source |
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441
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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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42
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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10 |
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11 #define NGX_UTF16_BUFLEN 256 |
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12 |
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13 static u_short *ngx_utf8_to_utf16(u_short *utf16, u_char *utf8, size_t len); |
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14 |
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15 |
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16 /* FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory */ |
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17 |
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18 ngx_fd_t |
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19 ngx_open_file(u_char *name, u_long mode, u_long create, u_long access) |
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20 { |
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21 u_short *u; |
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22 ngx_fd_t fd; |
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23 u_short utf16[NGX_UTF16_BUFLEN]; |
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24 |
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25 u = ngx_utf8_to_utf16(utf16, name, NGX_UTF16_BUFLEN); |
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26 |
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27 if (u == NULL) { |
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28 return INVALID_HANDLE_VALUE; |
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29 } |
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30 |
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31 fd = CreateFileW(u, mode, |
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32 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, |
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33 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL); |
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34 |
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35 if (u != utf16) { |
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36 ngx_free(u); |
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37 } |
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38 |
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39 return fd; |
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40 } |
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41 |
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42 |
561 | 43 ssize_t |
44 ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset) | |
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45 { |
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46 long high_offset; |
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47 u_long n; |
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48 ngx_err_t err; |
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49 OVERLAPPED ovlp, *povlp; |
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50 |
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51 if (ngx_win32_version < NGX_WIN_NT) { |
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52 |
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53 /* |
461 | 54 * under Win9X the overlapped pointer must be NULL |
55 * so we have to use SetFilePointer() to set the offset | |
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56 */ |
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57 |
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58 if (file->offset != offset) { |
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59 |
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60 /* |
461 | 61 * the maximum file size on the FAT16 is 2G, but on the FAT32 |
62 * the size is 4G so we have to use the high_offset | |
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63 * because a single offset is signed value |
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64 */ |
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65 |
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66 high_offset = (long) (offset >> 32); |
461 | 67 |
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68 if (SetFilePointer(file->fd, (long) offset, &high_offset, |
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69 FILE_BEGIN) == INVALID_SET_FILE_POINTER) |
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70 { |
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71 /* |
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72 * INVALID_SET_FILE_POINTER is 0xffffffff and it can be valid |
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73 * value for large file so we need also to check GetLastError() |
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74 */ |
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75 |
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76 err = ngx_errno; |
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77 if (err != NO_ERROR) { |
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78 ngx_log_error(NGX_LOG_ERR, file->log, err, |
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79 "SeekFilePointer() failed"); |
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80 return NGX_ERROR; |
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81 } |
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82 } |
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83 } |
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84 |
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85 povlp = NULL; |
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86 |
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87 } else { |
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88 ovlp.Internal = 0; |
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89 ovlp.InternalHigh = 0; |
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90 ovlp.Offset = (u_long) offset; |
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91 ovlp.OffsetHigh = (u_long) (offset >> 32); |
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92 ovlp.hEvent = NULL; |
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93 |
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94 povlp = &ovlp; |
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95 } |
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96 |
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97 if (ReadFile(file->fd, buf, size, &n, povlp) == 0) { |
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98 ngx_log_error(NGX_LOG_ERR, file->log, ngx_errno, "ReadFile() failed"); |
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99 return NGX_ERROR; |
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100 } |
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101 |
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102 file->offset += n; |
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103 |
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104 return n; |
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105 } |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
106 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
107 |
561 | 108 ssize_t |
109 ngx_write_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset) | |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
110 { |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
111 long high_offset; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
280
diff
changeset
|
112 u_long n; |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
113 ngx_err_t err; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
114 OVERLAPPED ovlp, *povlp; |
183
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
115 |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
116 if (ngx_win32_version < NGX_WIN_NT) { |
183
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
117 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
118 /* |
461 | 119 * under Win9X the overlapped pointer must be NULL |
120 * so we have to use SetFilePointer() to set the offset | |
183
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
121 */ |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
122 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
123 if (file->offset != offset) { |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
124 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
125 /* |
461 | 126 * the maximum file size on the FAT16 is 2G, but on the FAT32 |
127 * the size is 4G so we have to use high_offset | |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
280
diff
changeset
|
128 * because a single offset is signed value |
183
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
129 */ |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
130 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
131 high_offset = (long) (offset >> 32); |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
132 if (SetFilePointer(file->fd, (long) offset, &high_offset, |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
133 FILE_BEGIN) == INVALID_SET_FILE_POINTER) |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
134 { |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
135 /* |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
136 * INVALID_SET_FILE_POINTER is 0xffffffff and it can be valid |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
137 * value for large file so we need also to check GetLastError() |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
138 */ |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
139 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
140 err = ngx_errno; |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
141 if (err != NO_ERROR) { |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
142 ngx_log_error(NGX_LOG_ERR, file->log, err, |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
143 "SeekFilePointer() failed"); |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
144 return NGX_ERROR; |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
145 } |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
146 } |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
147 } |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
148 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
149 povlp = NULL; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
150 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
151 } else { |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
152 ovlp.Internal = 0; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
153 ovlp.InternalHigh = 0; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
280
diff
changeset
|
154 ovlp.Offset = (u_long) offset; |
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
280
diff
changeset
|
155 ovlp.OffsetHigh = (u_long) (offset >> 32); |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
156 ovlp.hEvent = NULL; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
157 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
158 povlp = &ovlp; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
159 } |
183
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
160 |
4c698194c56d
nginx-0.0.1-2003-11-13-19:16:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
182
diff
changeset
|
161 if (WriteFile(file->fd, buf, size, &n, povlp) == 0) { |
182
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
162 ngx_log_error(NGX_LOG_ERR, file->log, ngx_errno, "WriteFile() failed"); |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
163 return NGX_ERROR; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
164 } |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
165 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
166 file->offset += n; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
167 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
168 return n; |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
169 } |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
170 |
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
171 |
561 | 172 ssize_t |
173 ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *cl, off_t offset, | |
174 ngx_pool_t *pool) | |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
175 { |
292
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
176 u_char *buf, *prev; |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
177 size_t size; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
178 ssize_t total, n; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
179 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
180 total = 0; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
181 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
182 while (cl) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
183 buf = cl->buf->pos; |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
184 prev = buf; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
185 size = 0; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
186 |
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
343
diff
changeset
|
187 /* coalesce the neighbouring bufs */ |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
188 |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
189 while (cl && prev == cl->buf->pos) { |
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
190 size += cl->buf->last - cl->buf->pos; |
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
292
diff
changeset
|
191 prev = cl->buf->last; |
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
192 cl = cl->next; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
193 } |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
194 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
195 n = ngx_write_file(file, buf, size, offset); |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
196 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
197 if (n == NGX_ERROR) { |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
198 return NGX_ERROR; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
199 } |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
200 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
201 total += n; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
202 offset += n; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
203 } |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
204 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
205 return total; |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
206 } |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
207 |
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
208 |
1634
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
209 ssize_t |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
210 ngx_read_fd(ngx_fd_t fd, void *buf, size_t size) |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
211 { |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
212 u_long n; |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
213 |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
214 if (ReadFile(fd, buf, size, &n, NULL) != 0) { |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
215 return (size_t) n; |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
216 } |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
217 |
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
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218 return -1; |
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219 } |
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220 |
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221 |
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222 ssize_t |
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223 ngx_write_fd(ngx_fd_t fd, void *buf, size_t size) |
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224 { |
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225 u_long n; |
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226 |
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227 if (WriteFile(fd, buf, size, &n, NULL) != 0) { |
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228 return (size_t) n; |
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229 } |
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230 |
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231 return -1; |
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232 } |
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233 |
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234 |
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235 ssize_t |
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236 ngx_write_console(ngx_fd_t fd, void *buf, size_t size) |
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237 { |
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238 u_long n; |
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239 |
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240 (void) CharToOemBuff(buf, buf, size); |
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241 |
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242 if (WriteFile(fd, buf, size, &n, NULL) != 0) { |
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243 return (size_t) n; |
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244 } |
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245 |
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246 return -1; |
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247 } |
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248 |
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249 |
561 | 250 ngx_int_t |
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251 ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_log_t *log) |
184
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252 { |
499 | 253 u_char *name; |
254 ngx_int_t rc; | |
255 ngx_uint_t collision; | |
256 ngx_atomic_uint_t num; | |
184
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257 |
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258 name = ngx_alloc(to->len + 1 + 10 + 1 + sizeof("DELETE"), log); |
501 | 259 if (name == NULL) { |
186
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260 return NGX_ERROR; |
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261 } |
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262 |
184
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263 ngx_memcpy(name, to->data, to->len); |
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264 |
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265 collision = 0; |
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266 |
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267 /* mutex_lock() (per cache or single ?) */ |
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268 |
499 | 269 for ( ;; ) { |
184
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270 num = ngx_next_temp_number(collision); |
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271 |
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272 ngx_sprintf(name + to->len, ".%0muA.DELETE%Z", num); |
184
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273 |
499 | 274 if (MoveFile((const char *) to->data, (const char *) name) != 0) { |
275 break; | |
184
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276 } |
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277 |
499 | 278 collision = 1; |
279 | |
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280 ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, |
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281 "MoveFile() \"%s\" to \"%s\" failed", to->data, name); |
499 | 282 } |
184
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283 |
292
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284 if (MoveFile((const char *) from->data, (const char *) to->data) == 0) { |
186
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285 rc = NGX_ERROR; |
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286 |
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287 } else { |
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288 rc = NGX_OK; |
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289 } |
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290 |
1051 | 291 if (DeleteFile((const char *) name) == 0) { |
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292 ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, |
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293 "DeleteFile() \"%s\" failed", name); |
184
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294 } |
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295 |
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296 if (rc == NGX_ERROR) { |
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297 ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, |
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298 "MoveFile() \"%s\" to \"%s\" failed", |
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299 from->data, to->data); |
184
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300 } |
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301 |
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302 /* mutex_unlock() */ |
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303 |
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304 ngx_free(name); |
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305 |
184
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306 return rc; |
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307 } |
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308 |
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309 |
561 | 310 ngx_int_t |
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311 ngx_file_info(u_char *file, ngx_file_info_t *sb) |
185
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312 { |
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313 WIN32_FILE_ATTRIBUTE_DATA fa; |
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314 |
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315 /* NT4 and Win98 */ |
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316 |
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317 if (GetFileAttributesEx((char *) file, GetFileExInfoStandard, &fa) == 0) { |
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318 return NGX_FILE_ERROR; |
185
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319 } |
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320 |
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321 sb->dwFileAttributes = fa.dwFileAttributes; |
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322 sb->ftCreationTime = fa.ftCreationTime; |
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323 sb->ftLastAccessTime = fa.ftLastAccessTime; |
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324 sb->ftLastWriteTime = fa.ftLastWriteTime; |
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325 sb->nFileSizeHigh = fa.nFileSizeHigh; |
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326 sb->nFileSizeLow = fa.nFileSizeLow; |
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327 |
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328 return ~NGX_FILE_ERROR; |
185
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329 } |
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330 |
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331 |
561 | 332 ngx_int_t |
681 | 333 ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s) |
334 { | |
335 uint64_t intervals; | |
336 FILETIME ft; | |
337 | |
338 /* 116444736000000000 is commented in src/os/win32/ngx_time.c */ | |
339 | |
340 intervals = s * 10000000 + 116444736000000000; | |
341 | |
342 ft.dwLowDateTime = (DWORD) intervals; | |
343 ft.dwHighDateTime = (DWORD) (intervals >> 32); | |
344 | |
345 if (SetFileTime(fd, NULL, NULL, &ft) != 0) { | |
346 return NGX_OK; | |
347 } | |
348 | |
349 return NGX_ERROR; | |
350 } | |
351 | |
352 | |
2259 | 353 char * |
354 ngx_realpath(u_char *path, u_char *resolved) | |
355 { | |
356 /* STUB */ | |
357 return (char *) path; | |
358 } | |
359 | |
360 | |
561 | 361 ngx_int_t |
362 ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir) | |
186
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363 { |
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364 ngx_cpystrn(name->data + name->len, NGX_DIR_MASK, NGX_DIR_MASK_LEN + 1); |
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365 |
727 | 366 dir->dir = FindFirstFile((const char *) name->data, &dir->finddata); |
577 | 367 |
186
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368 if (dir->dir == INVALID_HANDLE_VALUE) { |
577 | 369 return NGX_ERROR; |
186
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370 } |
577 | 371 |
457 | 372 dir->valid_info = 1; |
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373 dir->valid_type = 1; |
186
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374 dir->ready = 1; |
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375 |
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376 return NGX_OK; |
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377 } |
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378 |
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379 |
561 | 380 ngx_int_t |
381 ngx_read_dir(ngx_dir_t *dir) | |
186
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382 { |
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383 if (dir->ready) { |
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384 dir->ready = 0; |
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385 return NGX_OK; |
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386 } |
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387 |
727 | 388 if (FindNextFile(dir->dir, &dir->finddata) != 0) { |
681 | 389 return NGX_OK; |
186
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390 } |
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391 |
681 | 392 return NGX_ERROR; |
186
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393 } |
185
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394 |
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395 |
501 | 396 ngx_int_t |
727 | 397 ngx_open_glob(ngx_glob_t *gl) |
398 { | |
2459 | 399 u_char *p; |
400 size_t len; | |
401 ngx_err_t err; | |
1632 | 402 |
727 | 403 gl->dir = FindFirstFile((const char *) gl->pattern, &gl->finddata); |
404 | |
405 if (gl->dir == INVALID_HANDLE_VALUE) { | |
1980 | 406 |
2459 | 407 err = ngx_errno; |
408 | |
409 if ((err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
410 && gl->test) | |
411 { | |
1980 | 412 gl->no_match = 1; |
413 return NGX_OK; | |
414 } | |
415 | |
727 | 416 return NGX_ERROR; |
417 } | |
418 | |
1632 | 419 for (p = gl->pattern; *p; p++) { |
420 if (*p == '/') { | |
421 gl->last = p + 1 - gl->pattern; | |
422 } | |
423 } | |
424 | |
425 len = ngx_strlen(gl->finddata.cFileName); | |
426 gl->name.len = gl->last + len; | |
427 | |
428 gl->name.data = ngx_alloc(gl->name.len + 1, gl->log); | |
429 if (gl->name.data == NULL) { | |
430 return NGX_ERROR; | |
431 } | |
432 | |
433 ngx_memcpy(gl->name.data, gl->pattern, gl->last); | |
434 ngx_cpystrn(gl->name.data + gl->last, (u_char *) gl->finddata.cFileName, | |
435 len + 1); | |
436 | |
727 | 437 gl->ready = 1; |
438 | |
439 return NGX_OK; | |
440 } | |
441 | |
442 | |
443 ngx_int_t | |
444 ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name) | |
445 { | |
1632 | 446 size_t len; |
727 | 447 ngx_err_t err; |
448 | |
1980 | 449 if (gl->no_match) { |
450 return NGX_DONE; | |
451 } | |
452 | |
727 | 453 if (gl->ready) { |
1632 | 454 *name = gl->name; |
727 | 455 |
456 gl->ready = 0; | |
457 return NGX_OK; | |
458 } | |
459 | |
1632 | 460 ngx_free(gl->name.data); |
461 gl->name.data = NULL; | |
462 | |
727 | 463 if (FindNextFile(gl->dir, &gl->finddata) != 0) { |
1632 | 464 |
465 len = ngx_strlen(gl->finddata.cFileName); | |
466 gl->name.len = gl->last + len; | |
467 | |
468 gl->name.data = ngx_alloc(gl->name.len + 1, gl->log); | |
469 if (gl->name.data == NULL) { | |
470 return NGX_ERROR; | |
471 } | |
472 | |
473 ngx_memcpy(gl->name.data, gl->pattern, gl->last); | |
474 ngx_cpystrn(gl->name.data + gl->last, (u_char *) gl->finddata.cFileName, | |
475 len + 1); | |
476 | |
477 *name = gl->name; | |
727 | 478 |
479 return NGX_OK; | |
480 } | |
481 | |
482 err = ngx_errno; | |
483 | |
484 if (err == NGX_ENOMOREFILES) { | |
485 return NGX_DONE; | |
486 } | |
487 | |
488 ngx_log_error(NGX_LOG_ALERT, gl->log, err, | |
489 "FindNextFile(%s) failed", gl->pattern); | |
490 | |
491 return NGX_ERROR; | |
492 } | |
493 | |
494 | |
495 void | |
496 ngx_close_glob(ngx_glob_t *gl) | |
497 { | |
1632 | 498 if (gl->name.data) { |
499 ngx_free(gl->name.data); | |
500 } | |
501 | |
1980 | 502 if (gl->dir == INVALID_HANDLE_VALUE) { |
503 return; | |
504 } | |
505 | |
1632 | 506 if (FindClose(gl->dir) == 0) { |
727 | 507 ngx_log_error(NGX_LOG_ALERT, gl->log, ngx_errno, |
508 "FindClose(%s) failed", gl->pattern); | |
509 } | |
510 } | |
511 | |
512 | |
513 ngx_int_t | |
501 | 514 ngx_de_info(u_char *name, ngx_dir_t *dir) |
515 { | |
516 return NGX_OK; | |
517 } | |
518 | |
519 | |
520 ngx_int_t | |
521 ngx_de_link_info(u_char *name, ngx_dir_t *dir) | |
522 { | |
523 return NGX_OK; | |
524 } | |
525 | |
526 | |
561 | 527 ngx_int_t |
2248
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528 ngx_directio_on(ngx_fd_t fd) |
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529 { |
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530 return 0; |
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531 } |
2248
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532 |
2615 | 533 |
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534 ngx_int_t |
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535 ngx_directio_off(ngx_fd_t fd) |
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536 { |
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537 return 0; |
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538 } |
2615 | 539 |
540 | |
541 size_t | |
542 ngx_fs_bsize(u_char *name) | |
543 { | |
544 u_char root[4]; | |
545 u_long sc, bs, nfree, ncl; | |
546 | |
547 if (name[2] == ':') { | |
548 ngx_cpystrn(root, name, 4); | |
549 name = root; | |
550 } | |
551 | |
552 if (GetDiskFreeSpace((const char *) name, &sc, &bs, &nfree, &ncl) == 0) { | |
553 return 512; | |
554 } | |
555 | |
556 return sc * bs; | |
557 } | |
2628
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558 |
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559 |
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|
560 static u_short * |
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561 ngx_utf8_to_utf16(u_short *utf16, u_char *utf8, size_t len) |
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562 { |
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563 u_char *p; |
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564 u_short *u, *last; |
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565 uint32_t n; |
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|
566 |
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567 p = utf8; |
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568 u = utf16; |
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569 last = utf16 + len; |
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changeset
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570 |
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571 while (u < last) { |
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changeset
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572 |
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573 if (*p < 0x80) { |
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574 *u = (u_short) *p; |
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575 |
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576 if (*p == 0) { |
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577 return utf16; |
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578 } |
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579 |
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580 u++; |
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581 p++; |
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582 |
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|
583 continue; |
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584 } |
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585 |
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|
586 n = ngx_utf8_decode(&p, 4); |
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587 |
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588 if (n > 0xffff) { |
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589 free(utf16); |
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590 ngx_set_errno(NGX_EILSEQ); |
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591 return NULL; |
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592 } |
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changeset
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593 |
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594 *u++ = (u_short) n; |
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595 } |
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changeset
|
596 |
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|
597 /* the given buffer is not enough, allocate a new one */ |
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changeset
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598 |
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diff
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|
599 u = malloc(((p - utf8) + ngx_strlen(p) + 1) * sizeof(u_short)); |
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|
600 if (u == NULL) { |
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601 return NULL; |
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changeset
|
602 } |
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|
603 |
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changeset
|
604 ngx_memcpy(u, utf16, len * 2); |
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605 |
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606 utf16 = u; |
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607 u += len; |
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608 |
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609 for ( ;; ) { |
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610 |
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611 if (*p < 0x80) { |
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612 *u = (u_short) *p; |
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613 |
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614 if (*p == 0) { |
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615 return utf16; |
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616 } |
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617 |
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618 u++; |
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619 p++; |
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620 |
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621 continue; |
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622 } |
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623 |
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624 n = ngx_utf8_decode(&p, 4); |
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625 |
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626 if (n > 0xffff) { |
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627 free(utf16); |
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628 ngx_set_errno(NGX_EILSEQ); |
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629 return NULL; |
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630 } |
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631 |
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632 *u++ = (u_short) n; |
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633 } |
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634 |
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635 /* unreachable */ |
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636 } |