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annotate src/os/win32/ngx_files.h @ 185:d5f50cefc322

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nginx-0.0.1-2003-11-14-19:52:04 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 14 Nov 2003 16:52:04 +0000
parents 1bf718ce0dde
children c1f3a3c7c5db
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708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import
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1 #ifndef _NGX_FILES_H_INCLUDED_
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2 #define _NGX_FILES_H_INCLUDED_
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34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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5 #include <ngx_config.h>
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6 #include <ngx_core.h>
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4c698194c56d nginx-0.0.1-2003-11-13-19:16:33 import
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9 /* INVALID_FILE_ATTRIBUTES is 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 /* INVALID_SET_FILE_POINTER is not defined at least in MSVC6SP2 */
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15 #ifndef INVALID_SET_FILE_POINTER
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16 #define INVALID_SET_FILE_POINTER 0xffffffff
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17 #endif
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20 #define NGX_INVALID_FILE INVALID_HANDLE_VALUE
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21 #define NGX_FILE_ERROR 0
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25 #define ngx_open_file(name, access, create) \
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26 CreateFile(name, access, \
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34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
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27 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \
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28 NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL)
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a117a7fdf042 nginx-0.0.1-2002-12-16-00:08:04 import
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29 /*
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30 NULL, OPEN_EXISTING, 0, NULL)
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31 */
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32 #define ngx_open_file_n "CreateFile()"
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34 #define NGX_FILE_RDONLY GENERIC_READ
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35 #define NGX_FILE_RDWR GENERIC_READ|GENERIC_WRITE
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36 #define NGX_FILE_CREATE_OR_OPEN OPEN_ALWAYS
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37 #define NGX_FILE_OPEN OPEN_EXISTING
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38 #define NGX_FILE_APPEND 0
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41 int ngx_file_append_mode(ngx_fd_t fd);
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42 #define ngx_file_append_mode_n "SetFilePointer()"
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45 #define ngx_open_tempfile(name, persistent) \
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46 CreateFile(name, \
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47 GENERIC_READ|GENERIC_WRITE, \
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48 FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \
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49 NULL, \
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50 CREATE_NEW, \
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51 persistent ? 0: \
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52 FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, \
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53 NULL);
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19cc647ecd91 nginx-0.0.1-2003-05-20-19:37:55 import
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55 #define ngx_open_tempfile_n "CreateFile()"
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58 #define ngx_close_file CloseHandle
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59 #define ngx_close_file_n "CloseHandle()"
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61 int ngx_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_pool_t *pool);
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62 #define ngx_rename_file_n "MoveFile()"
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64 #define ngx_mkdir(name) CreateDirectory(name, NULL)
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65 #define ngx_mkdir_n "CreateDirectory()"
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67 int ngx_file_type(char *filename, ngx_file_info_t *fi);
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68 #define ngx_file_type_n "GetFileAttributesEx()"
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70 #define ngx_stat_fd(fd, fi) GetFileInformationByHandle(fd, fi)
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71 #define ngx_stat_fd_n "GetFileInformationByHandle"
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73 #define ngx_is_dir(fi) (fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
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74 #define ngx_is_file(fi) !(fi.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
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76 #define ngx_file_size(fi) \
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77 (((off_t) fi.nFileSizeHigh << 32) | fi.nFileSizeLow)
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79 #define ngx_file_uniq(fi) (*(ngx_file_uniq_t *) &fi.nFileIndexHigh)
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82 /* 116444736000000000 is commented in src/os/win32/ngx_time.c */
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84 #define ngx_file_mtime(fi) \
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85 (time_t) (((((unsigned __int64) fi.ftLastWriteTime.dwHighDateTime << 32) \
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86 | fi.ftLastWriteTime.dwLowDateTime) \
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87 - 116444736000000000) / 10000000)
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90 ssize_t ngx_read_file(ngx_file_t *file, char *buf, size_t size, off_t offset);
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91 #define ngx_read_file_n "ReadFile()"
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92
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93 ssize_t ngx_write_file(ngx_file_t *file, char *buf, size_t size, off_t offset);
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95 ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce,
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96 off_t offset, ngx_pool_t *pool);
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100 #define STDERR_FILENO (HANDLE) 2
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103 #endif /* _NGX_FILES_H_INCLUDED_ */