Mercurial > hg > nginx
annotate src/os/win32/ngx_files.h @ 176:c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sun, 09 Nov 2003 20:03:38 +0000 |
parents | 7ebc8b7fb816 |
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1 #ifndef _NGX_FILES_H_INCLUDED_ |
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2 #define _NGX_FILES_H_INCLUDED_ |
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5 #include <ngx_config.h> |
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6 #include <ngx_core.h> |
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9 /* INVALID_FILE_ATTRIBUTES specified but not defined at least in MSVC6SP2 */ |
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10 #ifndef INVALID_FILE_ATTRIBUTES |
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11 #define INVALID_FILE_ATTRIBUTES 0xFFFFFFFF |
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12 #endif |
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14 #define NGX_INVALID_FILE INVALID_HANDLE_VALUE |
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15 #define NGX_FILE_ERROR 0 |
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19 #define ngx_open_file(name, access, create) \ |
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20 CreateFile(name, access, \ |
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21 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \ |
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22 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL) |
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23 /* |
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24 NULL, OPEN_EXISTING, 0, NULL) |
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25 */ |
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26 #define ngx_open_file_n "CreateFile()" |
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27 |
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28 #define NGX_FILE_RDONLY GENERIC_READ |
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29 #define NGX_FILE_RDWR GENERIC_READ|GENERIC_WRITE |
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30 #define NGX_FILE_CREATE_OR_OPEN OPEN_ALWAYS |
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31 #define NGX_FILE_OPEN OPEN_EXISTING |
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32 #define NGX_FILE_APPEND 0 |
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35 int ngx_file_append_mode(ngx_fd_t fd); |
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36 #define ngx_file_append_mode_n "SetFilePointer()" |
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39 #define ngx_open_tempfile(name, persistent) \ |
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40 CreateFile(name, \ |
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41 GENERIC_READ|GENERIC_WRITE, \ |
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42 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \ |
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43 NULL, \ |
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44 CREATE_NEW, \ |
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45 persistent ? 0: \ |
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46 FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, \ |
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47 NULL); |
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49 #define ngx_open_tempfile_n "CreateFile()" |
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52 #define ngx_close_file CloseHandle |
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53 #define ngx_close_file_n "CloseHandle()" |
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55 #define ngx_mkdir(name) CreateDirectory(name, NULL) |
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56 #define ngx_mkdir_n "CreateDirectory()" |
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58 int ngx_file_type(char *filename, ngx_file_info_t *fi); |
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59 #define ngx_file_type_n "GetFileAttributes" |
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61 #define ngx_stat_fd(fd, fi) GetFileInformationByHandle(fd, fi) |
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62 #define ngx_stat_fd_n "GetFileInformationByHandle" |
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64 #define ngx_is_dir(fi) (fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
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65 #define ngx_is_file(fi) !(fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
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66 |
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67 #define ngx_file_size(fi) \ |
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68 (((off_t) fi.nFileSizeHigh << 32) | fi.nFileSizeLow) |
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70 #define ngx_file_uniq(fi) (*(ngx_file_uniq_t *) &fi.nFileIndexHigh) |
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72 /* There are 134774 days between 1 Jan 1970 and 1 Jan 1601, |
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73 11644473600 seconds or 11644473600,000,000,0 100-nanosecond intervals */ |
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74 |
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75 #define ngx_file_mtime(fi) \ |
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76 (time_t) (((((unsigned __int64) fi.ftLastWriteTime.dwHighDateTime << 32) \ |
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77 | fi.ftLastWriteTime.dwLowDateTime) \ |
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78 - 116444736000000000) / 10000000) |
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79 |
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81 ssize_t ngx_read_file(ngx_file_t *file, char *buf, size_t size, off_t offset); |
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82 #define ngx_read_file_n "ReadFile()" |
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83 |
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84 |
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85 #define STDERR_FILENO (HANDLE) 2 |
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87 |
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88 #endif /* _NGX_FILES_H_INCLUDED_ */ |