ACE: OS_NS_sys_stat.h Source File

00001 // -*- C++ -*-
00002 
00003 //=============================================================================
00004 /**
00005  *  @file   OS_NS_sys_stat.h
00006  *
00007  *  $Id: OS_NS_sys_stat.h 78957 2007-07-19 20:00:23Z mitza $
00008  *
00009  *  @author Douglas C. Schmidt <schmidt@cs.wustl.edu>
00010  *  @author Jesper S. M|ller<stophph@diku.dk>
00011  *  @author and a cast of thousands...
00012  *
00013  *  Originally in OS.h.
00014  */
00015 //=============================================================================
00016 
00017 #ifndef ACE_OS_NS_SYS_STAT_H
00018 # define ACE_OS_NS_SYS_STAT_H
00019 
00020 # include /**/ "ace/pre.h"
00021 
00022 # include "ace/config-all.h"
00023 
00024 # if !defined (ACE_LACKS_PRAGMA_ONCE)
00025 #  pragma once
00026 # endif /* ACE_LACKS_PRAGMA_ONCE */
00027 
00028 #include "ace/os_include/sys/os_stat.h"
00029 #include "ace/Default_Constants.h" // for ACE_DEFAULT_DIR_PERMS
00030 #include /**/ "ace/ACE_export.h"
00031 
00032 #if defined (ACE_EXPORT_MACRO)
00033 #  undef ACE_EXPORT_MACRO
00034 #endif
00035 #define ACE_EXPORT_MACRO ACE_Export
00036 
00037 ACE_BEGIN_VERSIONED_NAMESPACE_DECL
00038 
00039 # if defined (_FILE_OFFSET_BITS) && _FILE_OFFSET_BITS == 64  \
00040      && defined (ACE_WIN32)
00041 #   if defined (__BORLANDC__)
00042 typedef struct stati64 ACE_stat;
00043 #       define ACE_STAT_FUNC_NAME ::_stati64
00044 #       define ACE_WSTAT_FUNC_NAME ::_wstati64
00045 #   elif !defined (ACE_HAS_WINCE) && defined (_MSC_VER)
00046 #     if _MSC_VER >= 1400
00047 //      For vc8 which has time_t as 64bit
00048 //      64-bit file offsets, 64-bit time_t
00049 #       if defined (ACE_MSVC_USES_DOUBLE_UNDERSCORE_STAT64)
00050 typedef struct __stat64 ACE_stat;
00051 #       else
00052 typedef struct _stat64 ACE_stat;
00053 #       endif
00054 #       define ACE_STAT_FUNC_NAME ::_stat64
00055 #       define ACE_WSTAT_FUNC_NAME ::_wstat64
00056 #     else
00057 //      For vc71 which has time_t as 32bit
00058 typedef struct _stati64 ACE_stat;
00059 #       define ACE_STAT_FUNC_NAME ::_stati64
00060 #       define ACE_WSTAT_FUNC_NAME ::_wstati64
00061 #     endif  /* _MSC_VER >= 1400 */
00062 #   else
00063 typedef struct stat ACE_stat;
00064 #     define ACE_STAT_FUNC_NAME ::stat
00065 #     define ACE_WSTAT_FUNC_NAME ACE_STAT_FUNC_NAME
00066 #   endif  /**/
00067 # else
00068 //  Default file offset case.
00069 #   if defined (ACE_WIN32) && !defined (ACE_HAS_WINCE)
00070 typedef struct _stat ACE_stat;
00071 #     define ACE_STAT_FUNC_NAME ::_stat
00072 #     define ACE_WSTAT_FUNC_NAME ::_wstat
00073 #   else
00074 typedef struct stat ACE_stat;
00075 #     define ACE_STAT_FUNC_NAME ::stat
00076 #     define ACE_WSTAT_FUNC_NAME ACE_STAT_FUNC_NAME
00077 #   endif /* ACE_WIN32 */
00078 # endif  /* _FILE_OFFSET_BITS == 64 && ACE_WIN32 */
00079 
00080 namespace ACE_OS
00081 {
00082 
00083   ACE_NAMESPACE_INLINE_FUNCTION
00084   ACE_HANDLE creat (const ACE_TCHAR *filename,
00085                     mode_t mode);
00086 
00087   //@{ @name A set of wrappers for low-level file operations.
00088 
00089   // non-standard
00090   ACE_NAMESPACE_INLINE_FUNCTION
00091   ACE_OFF_T filesize (ACE_HANDLE handle);
00092 
00093   ACE_NAMESPACE_INLINE_FUNCTION
00094   ACE_OFF_T filesize (const ACE_TCHAR *handle);
00095   //@}
00096 
00097   ACE_NAMESPACE_INLINE_FUNCTION
00098   int fstat (ACE_HANDLE,
00099              ACE_stat *);
00100 
00101   ACE_NAMESPACE_INLINE_FUNCTION
00102   int lstat (const char *,
00103              ACE_stat *);
00104 
00105 #if defined (ACE_HAS_WCHAR)
00106   ACE_NAMESPACE_INLINE_FUNCTION
00107   int lstat (const wchar_t *,
00108              ACE_stat *);
00109 #endif /* ACE_HAS_WCHAR */
00110 
00111   ACE_NAMESPACE_INLINE_FUNCTION
00112   int mkdir (const char *path,
00113              mode_t mode = ACE_DEFAULT_DIR_PERMS);
00114 
00115 #if defined (ACE_HAS_WCHAR)
00116   ACE_NAMESPACE_INLINE_FUNCTION
00117   int mkdir (const wchar_t *path,
00118              mode_t mode = ACE_DEFAULT_DIR_PERMS);
00119 #endif /* ACE_HAS_WCHAR */
00120 
00121   ACE_NAMESPACE_INLINE_FUNCTION
00122   int mkfifo (const ACE_TCHAR *file,
00123               mode_t mode = ACE_DEFAULT_FILE_PERMS);
00124 
00125   ACE_NAMESPACE_INLINE_FUNCTION
00126   int stat (const char *file, ACE_stat *);
00127 
00128 #if defined (ACE_HAS_WCHAR)
00129   ACE_NAMESPACE_INLINE_FUNCTION
00130   int stat (const wchar_t *file, ACE_stat *);
00131 #endif /* ACE_HAS_WCHAR */
00132 
00133   ACE_NAMESPACE_INLINE_FUNCTION
00134   mode_t umask (mode_t cmask);
00135 
00136 } /* namespace ACE_OS */
00137 
00138 ACE_END_VERSIONED_NAMESPACE_DECL
00139 
00140 # if defined (ACE_HAS_INLINED_OSCALLS)
00141 #   if defined (ACE_INLINE)
00142 #     undef ACE_INLINE
00143 #   endif /* ACE_INLINE */
00144 #   define ACE_INLINE inline
00145 #   include "ace/OS_NS_sys_stat.inl"
00146 # endif /* ACE_HAS_INLINED_OSCALLS */
00147 
00148 # include /**/ "ace/post.h"
00149 #endif /* ACE_OS_NS_SYS_STAT_H */