Mercurial > hg > nginx-quic
annotate src/os/win32/ngx_files.h @ 28:a117a7fdf042
nginx-0.0.1-2002-12-16-00:08:04 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sun, 15 Dec 2002 21:08:04 +0000 |
parents | 53cb81681040 |
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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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8 /* INVALID_FILE_ATTRIBUTES specified but never defined at least in VC6SP2 */ |
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9 #ifndef INVALID_FILE_ATTRIBUTES |
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10 #define INVALID_FILE_ATTRIBUTES 0xFFFFFFFF |
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11 #endif |
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13 typedef HANDLE ngx_fd_t; |
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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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17 typedef unsigned __int64 off_t; |
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19 typedef BY_HANDLE_FILE_INFORMATION ngx_file_info_t; |
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22 #define ngx_open_file(name, flags) \ |
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23 CreateFile(name, flags, \ |
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24 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \ |
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25 NULL, OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL) |
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26 /* |
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27 NULL, OPEN_EXISTING, 0, NULL) |
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28 */ |
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30 #define ngx_open_file_n "CreateFile()" |
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32 #define NGX_FILE_RDONLY GENERIC_READ |
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34 #define ngx_close_file CloseHandle |
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35 #define ngx_close_file_n "CloseHandle()" |
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37 int ngx_file_type(char *filename, ngx_file_info_t *fi); |
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38 #define ngx_file_type_n "GetFileAttributes" |
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40 #define ngx_stat_fd(fd, fi) GetFileInformationByHandle(fd, fi) |
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41 #define ngx_stat_fd_n "GetFileInformationByHandle" |
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43 #define ngx_is_dir(fi) (fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
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44 #define ngx_is_file(fi) !(fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
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45 |
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46 #define ngx_file_size(fi) \ |
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47 (((off_t) fi.nFileSizeHigh << 32) | fi.nFileSizeLow) |
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48 |
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50 /* There are 134774 days between 1 Jan 1970 and 1 Jan 1601, |
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51 11644473600 seconds or 11644473600,000,000,0 100-nanosecond intervals */ |
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52 |
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53 #define ngx_file_mtime(fi) \ |
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54 (time_t) (((((unsigned __int64) fi.ftLastWriteTime.dwHighDateTime << 32) \ |
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55 | fi.ftLastWriteTime.dwLowDateTime) \ |
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56 - 116444736000000000) / 10000000) |
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59 #define ngx_read_file_n "ReadFile()" |
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62 #endif /* _NGX_FILES_H_INCLUDED_ */ |