Mercurial > hg > nginx
annotate src/os/win32/ngx_files.c @ 6858:f39ceadf0441
Win32: minimized redefinition of intptr_t/uintptr_t.
These types are available with MSVC (at least since 2003, in stddef.h),
all variants of GCC (in stdint.h) and Watcom C. We need to define them
only for Borland C.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Sat, 24 Dec 2016 18:01:14 +0300 |
| parents | fbdab7f38fd6 |
| children | 577628e6b6a6 |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 |
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11 |
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12 #define NGX_UTF16_BUFLEN 256 |
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13 |
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14 static ngx_int_t ngx_win32_check_filename(u_char *name, u_short *u, |
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15 size_t len); |
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16 static u_short *ngx_utf8_to_utf16(u_short *utf16, u_char *utf8, size_t *len); |
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17 |
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18 |
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19 /* FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory */ |
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20 |
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21 ngx_fd_t |
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22 ngx_open_file(u_char *name, u_long mode, u_long create, u_long access) |
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23 { |
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24 size_t len; |
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25 u_short *u; |
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26 ngx_fd_t fd; |
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27 ngx_err_t err; |
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28 u_short utf16[NGX_UTF16_BUFLEN]; |
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29 |
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30 len = NGX_UTF16_BUFLEN; |
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31 u = ngx_utf8_to_utf16(utf16, name, &len); |
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32 |
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33 if (u == NULL) { |
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34 return INVALID_HANDLE_VALUE; |
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35 } |
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36 |
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37 fd = INVALID_HANDLE_VALUE; |
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38 |
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39 if (create == NGX_FILE_OPEN |
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40 && ngx_win32_check_filename(name, u, len) != NGX_OK) |
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41 { |
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42 goto failed; |
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43 } |
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44 |
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45 fd = CreateFileW(u, mode, |
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46 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, |
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47 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL); |
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48 |
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49 failed: |
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50 |
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51 if (u != utf16) { |
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52 err = ngx_errno; |
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53 ngx_free(u); |
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54 ngx_set_errno(err); |
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55 } |
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56 |
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57 return fd; |
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58 } |
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59 |
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60 |
| 561 | 61 ssize_t |
| 62 ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset) | |
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63 { |
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64 u_long n; |
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65 ngx_err_t err; |
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66 OVERLAPPED ovlp, *povlp; |
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67 |
| 3156 | 68 ovlp.Internal = 0; |
| 69 ovlp.InternalHigh = 0; | |
| 70 ovlp.Offset = (u_long) offset; | |
| 71 ovlp.OffsetHigh = (u_long) (offset >> 32); | |
| 72 ovlp.hEvent = NULL; | |
| 461 | 73 |
| 3156 | 74 povlp = &ovlp; |
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75 |
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76 if (ReadFile(file->fd, buf, size, &n, povlp) == 0) { |
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77 err = ngx_errno; |
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78 |
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79 if (err == ERROR_HANDLE_EOF) { |
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80 return 0; |
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81 } |
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82 |
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83 ngx_log_error(NGX_LOG_ERR, file->log, err, |
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84 "ReadFile() \"%s\" failed", file->name.data); |
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85 return NGX_ERROR; |
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86 } |
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87 |
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88 file->offset += n; |
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89 |
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90 return n; |
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91 } |
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92 |
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93 |
| 561 | 94 ssize_t |
| 95 ngx_write_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset) | |
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96 { |
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97 u_long n; |
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98 OVERLAPPED ovlp, *povlp; |
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99 |
| 3156 | 100 ovlp.Internal = 0; |
| 101 ovlp.InternalHigh = 0; | |
| 102 ovlp.Offset = (u_long) offset; | |
| 103 ovlp.OffsetHigh = (u_long) (offset >> 32); | |
| 104 ovlp.hEvent = NULL; | |
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105 |
| 3156 | 106 povlp = &ovlp; |
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107 |
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108 if (WriteFile(file->fd, buf, size, &n, povlp) == 0) { |
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109 ngx_log_error(NGX_LOG_ERR, file->log, ngx_errno, |
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110 "WriteFile() \"%s\" failed", file->name.data); |
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111 return NGX_ERROR; |
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112 } |
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113 |
| 3158 | 114 if (n != size) { |
| 115 ngx_log_error(NGX_LOG_CRIT, file->log, 0, | |
| 116 "WriteFile() \"%s\" has written only %ul of %uz", | |
| 117 file->name.data, n, size); | |
| 118 return NGX_ERROR; | |
| 119 } | |
| 120 | |
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121 file->offset += n; |
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122 |
|
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
123 return n; |
|
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
124 } |
|
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
125 |
|
3c49eaf3f522
nginx-0.0.1-2003-11-13-09:14:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
123
diff
changeset
|
126 |
| 561 | 127 ssize_t |
| 128 ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *cl, off_t offset, | |
| 129 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
|
130 { |
|
292
a472bfb778b3
nginx-0.0.3-2004-03-17-00:26:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
131 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
|
132 size_t size; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
133 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
|
134 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
135 total = 0; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
136 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
137 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
|
138 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
|
139 prev = buf; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
140 size = 0; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
141 |
|
344
e366ba5db8f8
nginx-0.0.3-2004-06-01-10:04:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
343
diff
changeset
|
142 /* 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
|
143 |
|
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
|
144 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
|
145 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
|
146 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
|
147 cl = cl->next; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
148 } |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
149 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
150 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
|
151 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
152 if (n == NGX_ERROR) { |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
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parents:
183
diff
changeset
|
153 return NGX_ERROR; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
154 } |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
155 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
156 total += n; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
157 offset += n; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
158 } |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
159 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
160 return total; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
161 } |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
162 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
163 |
|
1634
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
164 ssize_t |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
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1632
diff
changeset
|
165 ngx_read_fd(ngx_fd_t fd, void *buf, size_t size) |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
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diff
changeset
|
166 { |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
167 u_long n; |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
168 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
169 if (ReadFile(fd, buf, size, &n, NULL) != 0) { |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
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parents:
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diff
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|
170 return (size_t) n; |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
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parents:
1632
diff
changeset
|
171 } |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
172 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
173 return -1; |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
174 } |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
175 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
176 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
177 ssize_t |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
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parents:
1632
diff
changeset
|
178 ngx_write_fd(ngx_fd_t fd, void *buf, size_t size) |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
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parents:
1632
diff
changeset
|
179 { |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
180 u_long n; |
|
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fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
181 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
182 if (WriteFile(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
|
183 return (size_t) n; |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
184 } |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
185 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
186 return -1; |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
187 } |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
188 |
|
d3cbb96818f1
fix win32 ngx_read_fd() and ngx_write_fd()
Igor Sysoev <igor@sysoev.ru>
parents:
1632
diff
changeset
|
189 |
|
2769
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
190 ssize_t |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
191 ngx_write_console(ngx_fd_t fd, void *buf, size_t size) |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
192 { |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
193 u_long n; |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
194 |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
195 (void) CharToOemBuff(buf, buf, size); |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
196 |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
197 if (WriteFile(fd, buf, size, &n, NULL) != 0) { |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
198 return (size_t) n; |
|
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introduce ngx_write_console() to support OEM code pages
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parents:
2687
diff
changeset
|
199 } |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
200 |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
201 return -1; |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
202 } |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
203 |
|
9d986c4e796f
introduce ngx_write_console() to support OEM code pages
Igor Sysoev <igor@sysoev.ru>
parents:
2687
diff
changeset
|
204 |
|
3382
6be1f25bae90
fix Win32 error messages when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3200
diff
changeset
|
205 ngx_err_t |
|
1693
f4eb04fd8579
use malloc() in ngx_win32_rename_file, set crit level instead of error
Igor Sysoev <igor@sysoev.ru>
parents:
1634
diff
changeset
|
206 ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_log_t *log) |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
207 { |
| 499 | 208 u_char *name; |
|
3382
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fix Win32 error messages when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3200
diff
changeset
|
209 ngx_err_t err; |
| 499 | 210 ngx_uint_t collision; |
| 211 ngx_atomic_uint_t num; | |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
212 |
|
4017
4f4086cf1a07
Fix buffer overrun under Windows.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3651
diff
changeset
|
213 name = ngx_alloc(to->len + 1 + NGX_ATOMIC_T_LEN + 1 + sizeof("DELETE"), |
|
4f4086cf1a07
Fix buffer overrun under Windows.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3651
diff
changeset
|
214 log); |
| 501 | 215 if (name == NULL) { |
|
3382
6be1f25bae90
fix Win32 error messages when an temporary file replaces an existent file:
Igor Sysoev <igor@sysoev.ru>
parents:
3200
diff
changeset
|
216 return NGX_ENOMEM; |
|
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
185
diff
changeset
|
217 } |
|
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
185
diff
changeset
|
218 |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
219 ngx_memcpy(name, to->data, to->len); |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
220 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
221 collision = 0; |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
222 |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
223 /* mutex_lock() (per cache or single ?) */ |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
224 |
| 499 | 225 for ( ;; ) { |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
226 num = ngx_next_temp_number(collision); |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
227 |
|
2900
812445a822e3
add trailing zero to a file name
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
228 ngx_sprintf(name + to->len, ".%0muA.DELETE%Z", num); |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
229 |
| 499 | 230 if (MoveFile((const char *) to->data, (const char *) name) != 0) { |
| 231 break; | |
|
184
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
232 } |
|
1bf718ce0dde
nginx-0.0.1-2003-11-14-10:20:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
183
diff
changeset
|
233 |
| 499 | 234 collision = 1; |
| 235 | |
|
2901
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236 ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, |
|
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237 "MoveFile() \"%s\" to \"%s\" failed", to->data, name); |
| 499 | 238 } |
|
184
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239 |
|
292
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240 if (MoveFile((const char *) from->data, (const char *) to->data) == 0) { |
|
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241 err = ngx_errno; |
|
186
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242 |
|
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243 } else { |
|
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244 err = 0; |
|
186
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245 } |
|
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246 |
| 1051 | 247 if (DeleteFile((const char *) name) == 0) { |
|
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248 ngx_log_error(NGX_LOG_CRIT, log, ngx_errno, |
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249 "DeleteFile() \"%s\" failed", name); |
|
184
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250 } |
|
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251 |
|
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252 /* mutex_unlock() */ |
|
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253 |
|
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254 ngx_free(name); |
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255 |
|
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256 return err; |
|
184
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257 } |
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258 |
|
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259 |
| 561 | 260 ngx_int_t |
|
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261 ngx_file_info(u_char *file, ngx_file_info_t *sb) |
|
185
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262 { |
|
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263 size_t len; |
|
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264 long rc; |
|
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265 u_short *u; |
|
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266 ngx_err_t err; |
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267 WIN32_FILE_ATTRIBUTE_DATA fa; |
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268 u_short utf16[NGX_UTF16_BUFLEN]; |
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269 |
|
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270 len = NGX_UTF16_BUFLEN; |
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271 |
|
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272 u = ngx_utf8_to_utf16(utf16, file, &len); |
|
185
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273 |
|
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274 if (u == NULL) { |
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275 return NGX_FILE_ERROR; |
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276 } |
|
185
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277 |
|
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278 rc = NGX_FILE_ERROR; |
|
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279 |
|
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280 if (ngx_win32_check_filename(file, u, len) != NGX_OK) { |
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281 goto failed; |
|
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282 } |
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283 |
|
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284 rc = GetFileAttributesExW(u, GetFileExInfoStandard, &fa); |
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285 |
|
185
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286 sb->dwFileAttributes = fa.dwFileAttributes; |
|
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287 sb->ftCreationTime = fa.ftCreationTime; |
|
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288 sb->ftLastAccessTime = fa.ftLastAccessTime; |
|
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289 sb->ftLastWriteTime = fa.ftLastWriteTime; |
|
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290 sb->nFileSizeHigh = fa.nFileSizeHigh; |
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291 sb->nFileSizeLow = fa.nFileSizeLow; |
|
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292 |
|
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293 failed: |
|
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294 |
|
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295 if (u != utf16) { |
|
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296 err = ngx_errno; |
|
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297 ngx_free(u); |
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298 ngx_set_errno(err); |
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299 } |
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300 |
|
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301 return rc; |
|
185
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302 } |
|
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303 |
|
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|
304 |
| 561 | 305 ngx_int_t |
| 681 | 306 ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s) |
| 307 { | |
| 308 uint64_t intervals; | |
| 309 FILETIME ft; | |
| 310 | |
| 311 /* 116444736000000000 is commented in src/os/win32/ngx_time.c */ | |
| 312 | |
| 313 intervals = s * 10000000 + 116444736000000000; | |
| 314 | |
| 315 ft.dwLowDateTime = (DWORD) intervals; | |
| 316 ft.dwHighDateTime = (DWORD) (intervals >> 32); | |
| 317 | |
| 318 if (SetFileTime(fd, NULL, NULL, &ft) != 0) { | |
| 319 return NGX_OK; | |
| 320 } | |
| 321 | |
| 322 return NGX_ERROR; | |
| 323 } | |
| 324 | |
| 325 | |
| 3651 | 326 ngx_int_t |
| 327 ngx_create_file_mapping(ngx_file_mapping_t *fm) | |
| 328 { | |
| 329 LARGE_INTEGER size; | |
| 330 | |
| 331 fm->fd = ngx_open_file(fm->name, NGX_FILE_RDWR, NGX_FILE_TRUNCATE, | |
| 332 NGX_FILE_DEFAULT_ACCESS); | |
| 333 if (fm->fd == NGX_INVALID_FILE) { | |
| 334 ngx_log_error(NGX_LOG_CRIT, fm->log, ngx_errno, | |
| 335 ngx_open_file_n " \"%s\" failed", fm->name); | |
| 336 return NGX_ERROR; | |
| 337 } | |
| 338 | |
| 339 fm->handle = NULL; | |
| 340 | |
| 341 size.QuadPart = fm->size; | |
| 342 | |
| 343 if (SetFilePointerEx(fm->fd, size, NULL, FILE_BEGIN) == 0) { | |
| 344 ngx_log_error(NGX_LOG_CRIT, fm->log, ngx_errno, | |
| 345 "SetFilePointerEx(\"%s\", %uz) failed", | |
| 346 fm->name, fm->size); | |
| 347 goto failed; | |
| 348 } | |
| 349 | |
| 350 if (SetEndOfFile(fm->fd) == 0) { | |
| 351 ngx_log_error(NGX_LOG_CRIT, fm->log, ngx_errno, | |
| 352 "SetEndOfFile() \"%s\" failed", fm->name); | |
| 353 goto failed; | |
| 354 } | |
| 355 | |
| 356 fm->handle = CreateFileMapping(fm->fd, NULL, PAGE_READWRITE, | |
| 357 (u_long) ((off_t) fm->size >> 32), | |
| 358 (u_long) ((off_t) fm->size & 0xffffffff), | |
| 359 NULL); | |
| 360 if (fm->handle == NULL) { | |
| 361 ngx_log_error(NGX_LOG_CRIT, fm->log, ngx_errno, | |
| 362 "CreateFileMapping(%s, %uz) failed", | |
| 363 fm->name, fm->size); | |
| 364 goto failed; | |
| 365 } | |
| 366 | |
| 367 fm->addr = MapViewOfFile(fm->handle, FILE_MAP_WRITE, 0, 0, 0); | |
| 368 | |
| 369 if (fm->addr != NULL) { | |
| 370 return NGX_OK; | |
| 371 } | |
| 372 | |
| 373 ngx_log_error(NGX_LOG_CRIT, fm->log, ngx_errno, | |
| 374 "MapViewOfFile(%uz) of file mapping \"%s\" failed", | |
| 375 fm->size, fm->name); | |
| 376 | |
| 377 failed: | |
| 378 | |
| 379 if (fm->handle) { | |
| 380 if (CloseHandle(fm->handle) == 0) { | |
| 381 ngx_log_error(NGX_LOG_ALERT, fm->log, ngx_errno, | |
| 382 "CloseHandle() of file mapping \"%s\" failed", | |
| 383 fm->name); | |
| 384 } | |
| 385 } | |
| 386 | |
| 387 if (ngx_close_file(fm->fd) == NGX_FILE_ERROR) { | |
| 388 ngx_log_error(NGX_LOG_ALERT, fm->log, ngx_errno, | |
| 389 ngx_close_file_n " \"%s\" failed", fm->name); | |
| 390 } | |
| 391 | |
| 392 return NGX_ERROR; | |
| 393 } | |
| 394 | |
| 395 | |
| 396 void | |
| 397 ngx_close_file_mapping(ngx_file_mapping_t *fm) | |
| 398 { | |
| 399 if (UnmapViewOfFile(fm->addr) == 0) { | |
| 400 ngx_log_error(NGX_LOG_ALERT, fm->log, ngx_errno, | |
| 401 "UnmapViewOfFile(%p) of file mapping \"%s\" failed", | |
| 402 fm->addr, &fm->name); | |
| 403 } | |
| 404 | |
| 405 if (CloseHandle(fm->handle) == 0) { | |
| 406 ngx_log_error(NGX_LOG_ALERT, fm->log, ngx_errno, | |
| 407 "CloseHandle() of file mapping \"%s\" failed", | |
| 408 &fm->name); | |
| 409 } | |
| 410 | |
| 411 if (ngx_close_file(fm->fd) == NGX_FILE_ERROR) { | |
| 412 ngx_log_error(NGX_LOG_ALERT, fm->log, ngx_errno, | |
| 413 ngx_close_file_n " \"%s\" failed", fm->name); | |
| 414 } | |
| 415 } | |
| 416 | |
| 417 | |
|
4564
13eb3193cd63
Fixed win32 build after realpath changes in r4559.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4412
diff
changeset
|
418 u_char * |
| 2259 | 419 ngx_realpath(u_char *path, u_char *resolved) |
| 420 { | |
| 421 /* STUB */ | |
|
4564
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Fixed win32 build after realpath changes in r4559.
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diff
changeset
|
422 return path; |
| 2259 | 423 } |
| 424 | |
| 425 | |
| 561 | 426 ngx_int_t |
| 427 ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir) | |
|
186
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|
428 { |
|
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|
429 ngx_cpystrn(name->data + name->len, NGX_DIR_MASK, NGX_DIR_MASK_LEN + 1); |
|
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430 |
| 727 | 431 dir->dir = FindFirstFile((const char *) name->data, &dir->finddata); |
| 577 | 432 |
|
5749
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Win32: ngx_open_dir() and ngx_close_dir() fixes.
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|
433 name->data[name->len] = '\0'; |
|
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Win32: ngx_open_dir() and ngx_close_dir() fixes.
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434 |
|
186
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|
435 if (dir->dir == INVALID_HANDLE_VALUE) { |
| 577 | 436 return NGX_ERROR; |
|
186
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|
437 } |
| 577 | 438 |
| 457 | 439 dir->valid_info = 1; |
|
186
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|
440 dir->ready = 1; |
|
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|
441 |
|
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|
442 return NGX_OK; |
|
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|
443 } |
|
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|
444 |
|
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diff
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|
445 |
| 561 | 446 ngx_int_t |
| 447 ngx_read_dir(ngx_dir_t *dir) | |
|
186
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|
448 { |
|
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|
449 if (dir->ready) { |
|
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|
450 dir->ready = 0; |
|
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|
451 return NGX_OK; |
|
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|
452 } |
|
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|
453 |
| 727 | 454 if (FindNextFile(dir->dir, &dir->finddata) != 0) { |
|
3200
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*) reset cached dirent.d_type after stat()
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|
455 dir->type = 1; |
| 681 | 456 return NGX_OK; |
|
186
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|
457 } |
|
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|
458 |
| 681 | 459 return NGX_ERROR; |
|
186
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|
460 } |
|
185
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|
461 |
|
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|
462 |
| 501 | 463 ngx_int_t |
|
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|
464 ngx_close_dir(ngx_dir_t *dir) |
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465 { |
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466 if (FindClose(dir->dir) == 0) { |
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467 return NGX_ERROR; |
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468 } |
|
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|
469 |
|
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|
470 return NGX_OK; |
|
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471 } |
|
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|
472 |
|
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|
473 |
|
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|
474 ngx_int_t |
| 727 | 475 ngx_open_glob(ngx_glob_t *gl) |
| 476 { | |
| 2459 | 477 u_char *p; |
| 478 size_t len; | |
| 479 ngx_err_t err; | |
| 1632 | 480 |
| 727 | 481 gl->dir = FindFirstFile((const char *) gl->pattern, &gl->finddata); |
| 482 | |
| 483 if (gl->dir == INVALID_HANDLE_VALUE) { | |
| 1980 | 484 |
| 2459 | 485 err = ngx_errno; |
| 486 | |
| 487 if ((err == ERROR_FILE_NOT_FOUND || err == ERROR_PATH_NOT_FOUND) | |
| 488 && gl->test) | |
| 489 { | |
| 1980 | 490 gl->no_match = 1; |
| 491 return NGX_OK; | |
| 492 } | |
| 493 | |
| 727 | 494 return NGX_ERROR; |
| 495 } | |
| 496 | |
| 1632 | 497 for (p = gl->pattern; *p; p++) { |
| 498 if (*p == '/') { | |
| 499 gl->last = p + 1 - gl->pattern; | |
| 500 } | |
| 501 } | |
| 502 | |
| 503 len = ngx_strlen(gl->finddata.cFileName); | |
| 504 gl->name.len = gl->last + len; | |
| 505 | |
| 506 gl->name.data = ngx_alloc(gl->name.len + 1, gl->log); | |
| 507 if (gl->name.data == NULL) { | |
| 508 return NGX_ERROR; | |
| 509 } | |
| 510 | |
| 511 ngx_memcpy(gl->name.data, gl->pattern, gl->last); | |
| 512 ngx_cpystrn(gl->name.data + gl->last, (u_char *) gl->finddata.cFileName, | |
| 513 len + 1); | |
| 514 | |
| 727 | 515 gl->ready = 1; |
| 516 | |
| 517 return NGX_OK; | |
| 518 } | |
| 519 | |
| 520 | |
| 521 ngx_int_t | |
| 522 ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name) | |
| 523 { | |
| 1632 | 524 size_t len; |
| 727 | 525 ngx_err_t err; |
| 526 | |
| 1980 | 527 if (gl->no_match) { |
| 528 return NGX_DONE; | |
| 529 } | |
| 530 | |
| 727 | 531 if (gl->ready) { |
| 1632 | 532 *name = gl->name; |
| 727 | 533 |
| 534 gl->ready = 0; | |
| 535 return NGX_OK; | |
| 536 } | |
| 537 | |
| 1632 | 538 ngx_free(gl->name.data); |
| 539 gl->name.data = NULL; | |
| 540 | |
| 727 | 541 if (FindNextFile(gl->dir, &gl->finddata) != 0) { |
| 1632 | 542 |
| 543 len = ngx_strlen(gl->finddata.cFileName); | |
| 544 gl->name.len = gl->last + len; | |
| 545 | |
| 546 gl->name.data = ngx_alloc(gl->name.len + 1, gl->log); | |
| 547 if (gl->name.data == NULL) { | |
| 548 return NGX_ERROR; | |
| 549 } | |
| 550 | |
| 551 ngx_memcpy(gl->name.data, gl->pattern, gl->last); | |
| 552 ngx_cpystrn(gl->name.data + gl->last, (u_char *) gl->finddata.cFileName, | |
| 553 len + 1); | |
| 554 | |
| 555 *name = gl->name; | |
| 727 | 556 |
| 557 return NGX_OK; | |
| 558 } | |
| 559 | |
| 560 err = ngx_errno; | |
| 561 | |
| 562 if (err == NGX_ENOMOREFILES) { | |
| 563 return NGX_DONE; | |
| 564 } | |
| 565 | |
| 566 ngx_log_error(NGX_LOG_ALERT, gl->log, err, | |
| 567 "FindNextFile(%s) failed", gl->pattern); | |
| 568 | |
| 569 return NGX_ERROR; | |
| 570 } | |
| 571 | |
| 572 | |
| 573 void | |
| 574 ngx_close_glob(ngx_glob_t *gl) | |
| 575 { | |
| 1632 | 576 if (gl->name.data) { |
| 577 ngx_free(gl->name.data); | |
| 578 } | |
| 579 | |
| 1980 | 580 if (gl->dir == INVALID_HANDLE_VALUE) { |
| 581 return; | |
| 582 } | |
| 583 | |
| 1632 | 584 if (FindClose(gl->dir) == 0) { |
| 727 | 585 ngx_log_error(NGX_LOG_ALERT, gl->log, ngx_errno, |
| 586 "FindClose(%s) failed", gl->pattern); | |
| 587 } | |
| 588 } | |
| 589 | |
| 590 | |
| 591 ngx_int_t | |
| 501 | 592 ngx_de_info(u_char *name, ngx_dir_t *dir) |
| 593 { | |
| 594 return NGX_OK; | |
| 595 } | |
| 596 | |
| 597 | |
| 598 ngx_int_t | |
| 599 ngx_de_link_info(u_char *name, ngx_dir_t *dir) | |
| 600 { | |
| 601 return NGX_OK; | |
| 602 } | |
| 603 | |
| 604 | |
| 561 | 605 ngx_int_t |
| 3178 | 606 ngx_read_ahead(ngx_fd_t fd, size_t n) |
| 607 { | |
| 608 return ~NGX_FILE_ERROR; | |
| 609 } | |
| 610 | |
| 611 | |
| 612 ngx_int_t | |
|
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|
613 ngx_directio_on(ngx_fd_t fd) |
|
2134
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|
614 { |
|
3164
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|
615 return ~NGX_FILE_ERROR; |
|
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|
616 } |
|
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|
617 |
| 2615 | 618 |
|
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|
619 ngx_int_t |
|
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|
620 ngx_directio_off(ngx_fd_t fd) |
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|
621 { |
|
3164
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|
622 return ~NGX_FILE_ERROR; |
|
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|
623 } |
| 2615 | 624 |
| 625 | |
| 626 size_t | |
| 627 ngx_fs_bsize(u_char *name) | |
| 628 { | |
| 629 u_char root[4]; | |
| 630 u_long sc, bs, nfree, ncl; | |
| 631 | |
| 632 if (name[2] == ':') { | |
| 633 ngx_cpystrn(root, name, 4); | |
| 634 name = root; | |
| 635 } | |
| 636 | |
| 637 if (GetDiskFreeSpace((const char *) name, &sc, &bs, &nfree, &ncl) == 0) { | |
| 638 return 512; | |
| 639 } | |
| 640 | |
| 641 return sc * bs; | |
| 642 } | |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
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diff
changeset
|
643 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
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diff
changeset
|
644 |
|
4673
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diff
changeset
|
645 static ngx_int_t |
|
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|
646 ngx_win32_check_filename(u_char *name, u_short *u, size_t len) |
|
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647 { |
|
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|
648 u_char *p, ch; |
|
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|
649 u_long n; |
|
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|
650 u_short *lu; |
|
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|
651 ngx_err_t err; |
|
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|
652 enum { |
|
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|
653 sw_start = 0, |
|
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|
654 sw_normal, |
|
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|
655 sw_after_slash, |
|
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|
656 sw_after_colon, |
|
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|
657 sw_after_dot |
|
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|
658 } state; |
|
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|
659 |
|
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|
660 /* check for NTFS streams (":"), trailing dots and spaces */ |
|
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|
661 |
|
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|
662 lu = NULL; |
|
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663 state = sw_start; |
|
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|
664 |
|
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|
665 for (p = name; *p; p++) { |
|
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|
666 ch = *p; |
|
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|
667 |
|
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|
668 switch (state) { |
|
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|
669 |
|
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|
670 case sw_start: |
|
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|
671 |
|
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|
672 /* |
|
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|
673 * skip till first "/" to allow paths starting with drive and |
|
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|
674 * relative path, like "c:html/" |
|
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|
675 */ |
|
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|
676 |
|
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|
677 if (ch == '/' || ch == '\\') { |
|
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|
678 state = sw_after_slash; |
|
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|
679 } |
|
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|
680 |
|
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|
681 break; |
|
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changeset
|
682 |
|
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changeset
|
683 case sw_normal: |
|
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|
684 |
|
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|
685 if (ch == ':') { |
|
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|
686 state = sw_after_colon; |
|
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|
687 break; |
|
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|
688 } |
|
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parents:
4564
diff
changeset
|
689 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
690 if (ch == '.' || ch == ' ') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
691 state = sw_after_dot; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
692 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
693 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
694 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
695 if (ch == '/' || ch == '\\') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
696 state = sw_after_slash; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
697 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
698 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
699 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
700 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
701 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
702 case sw_after_slash: |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
703 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
704 if (ch == '/' || ch == '\\') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
705 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
706 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
707 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
708 if (ch == '.') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
709 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
710 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
711 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
712 if (ch == ':') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
713 state = sw_after_colon; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
714 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
715 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
716 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
717 state = sw_normal; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
718 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
719 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
720 case sw_after_colon: |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
721 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
722 if (ch == '/' || ch == '\\') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
723 state = sw_after_slash; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
724 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
725 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
726 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
727 goto invalid; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
728 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
729 case sw_after_dot: |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
730 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
731 if (ch == '/' || ch == '\\') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
732 goto invalid; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
733 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
734 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
735 if (ch == ':') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
736 goto invalid; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
737 } |
| 4703 | 738 |
|
4673
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
739 if (ch == '.' || ch == ' ') { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
740 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
741 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
742 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
743 state = sw_normal; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
744 break; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
745 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
746 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
747 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
748 if (state == sw_after_dot) { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
749 goto invalid; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
750 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
751 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
752 /* check if long name match */ |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
753 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
754 lu = malloc(len * 2); |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
755 if (lu == NULL) { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
756 return NGX_ERROR; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
757 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
758 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
759 n = GetLongPathNameW(u, lu, len); |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
760 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
761 if (n == 0) { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
762 goto failed; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
763 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
764 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
765 if (n != len - 1 || _wcsicmp(u, lu) != 0) { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
766 goto invalid; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
767 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
768 |
|
5437
dea321e5c021
Win32: plugged memory leak.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4703
diff
changeset
|
769 ngx_free(lu); |
|
dea321e5c021
Win32: plugged memory leak.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4703
diff
changeset
|
770 |
|
4673
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
771 return NGX_OK; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
772 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
773 invalid: |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
774 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
775 ngx_set_errno(NGX_ENOENT); |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
776 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
777 failed: |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
778 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
779 if (lu) { |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
780 err = ngx_errno; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
781 ngx_free(lu); |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
782 ngx_set_errno(err); |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
783 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
784 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
785 return NGX_ERROR; |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
786 } |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
787 |
|
dc6c658942a8
Win32: disallowed access to various non-canonical name variants.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4564
diff
changeset
|
788 |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
789 static u_short * |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
790 ngx_utf8_to_utf16(u_short *utf16, u_char *utf8, size_t *len) |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
791 { |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
792 u_char *p; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
793 u_short *u, *last; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
794 uint32_t n; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
795 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
796 p = utf8; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
797 u = utf16; |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
798 last = utf16 + *len; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
799 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
800 while (u < last) { |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
801 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
802 if (*p < 0x80) { |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
803 *u++ = (u_short) *p; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
804 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
805 if (*p == 0) { |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
806 *len = u - utf16; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
807 return utf16; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
808 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
809 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
810 p++; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
811 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
812 continue; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
813 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
814 |
|
5501
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
815 if (u + 1 == last) { |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
816 *len = u - utf16; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
817 break; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
818 } |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
819 |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
820 n = ngx_utf8_decode(&p, 4); |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
821 |
|
5501
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
822 if (n > 0x10ffff) { |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
823 ngx_set_errno(NGX_EILSEQ); |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
824 return NULL; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
825 } |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
826 |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
827 if (n > 0xffff) { |
|
5501
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
828 n -= 0x10000; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
829 *u++ = (u_short) (0xd800 + (n >> 10)); |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
830 *u++ = (u_short) (0xdc00 + (n & 0x03ff)); |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
831 continue; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
832 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
833 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
834 *u++ = (u_short) n; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
835 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
836 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
837 /* the given buffer is not enough, allocate a new one */ |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
838 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
839 u = malloc(((p - utf8) + ngx_strlen(p) + 1) * sizeof(u_short)); |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
840 if (u == NULL) { |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
841 return NULL; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
842 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
843 |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
844 ngx_memcpy(u, utf16, *len * 2); |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
845 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
846 utf16 = u; |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
847 u += *len; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
848 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
849 for ( ;; ) { |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
850 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
851 if (*p < 0x80) { |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
852 *u++ = (u_short) *p; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
853 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
854 if (*p == 0) { |
|
3417
15017418fd84
disable Win32 short file names
Igor Sysoev <igor@sysoev.ru>
parents:
3382
diff
changeset
|
855 *len = u - utf16; |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
856 return utf16; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
857 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
858 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
859 p++; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
860 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
861 continue; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
862 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
863 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
864 n = ngx_utf8_decode(&p, 4); |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
865 |
|
5501
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
866 if (n > 0x10ffff) { |
|
5785
fbdab7f38fd6
Style: use ngx_free() instead of free().
Tatsuhiko Kubo <cubicdaiya@gmail.com>
parents:
5749
diff
changeset
|
867 ngx_free(utf16); |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
868 ngx_set_errno(NGX_EILSEQ); |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
869 return NULL; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
870 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
871 |
|
5501
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
872 if (n > 0xffff) { |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
873 n -= 0x10000; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
874 *u++ = (u_short) (0xd800 + (n >> 10)); |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
875 *u++ = (u_short) (0xdc00 + (n & 0x03ff)); |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
876 continue; |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
877 } |
|
1cd23ca84a9b
Win32: support for UTF-16 surrogate pairs (ticket #457).
Maxim Dounin <mdounin@mdounin.ru>
parents:
5437
diff
changeset
|
878 |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
879 *u++ = (u_short) n; |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
880 } |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
881 |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
882 /* unreachable */ |
|
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2615
diff
changeset
|
883 } |