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00001 /******************************************************************************** 00002 * * 00003 * F i l e S t a t i s t i c s * 00004 * * 00005 ********************************************************************************* 00006 * Copyright (C) 2005,2006 by Jeroen van der Zijp. All Rights Reserved. * 00007 ********************************************************************************* 00008 * This library is free software; you can redistribute it and/or * 00009 * modify it under the terms of the GNU Lesser General Public * 00010 * License as published by the Free Software Foundation; either * 00011 * version 2.1 of the License, or (at your option) any later version. * 00012 * * 00013 * This library is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00016 * Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public * 00019 * License along with this library; if not, write to the Free Software * 00020 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. * 00021 ********************************************************************************* 00022 * $Id: FXStat.h,v 1.24 2006/01/22 17:58:10 fox Exp $ * 00023 ********************************************************************************/ 00024 #ifndef FXSTAT_H 00025 #define FXSTAT_H 00026 00027 00028 namespace FX { 00029 00030 00031 class FXFile; 00032 00033 00034 /// Statistics about a file or directory 00035 class FXAPI FXStat { 00036 friend class FXFile; 00037 private: 00038 FXuint modeFlags; /// Mode bits 00039 FXuint userNumber; /// User number 00040 FXuint groupNumber; /// Group number 00041 FXTime createTime; /// Create time 00042 FXTime accessTime; /// Access time 00043 FXTime modifyTime; /// Modify time 00044 FXlong fileSize; /// File size 00045 public: 00046 00047 /// Get statistics of the file into the stat buffer info 00048 static bool statFile(const FXString& file,FXStat& info); 00049 00050 /// Get statistice of the link into the stat buffer info 00051 static bool statLink(const FXString& file,FXStat& info); 00052 00053 /// Get statistics of already open file into stat buffer info 00054 static bool stat(const FXFile& file,FXStat& info); 00055 00056 /// Return the mode flags for this file 00057 FXuint mode() const { return modeFlags; } 00058 00059 /// Return file size in bytes 00060 FXlong size() const { return fileSize; } 00061 00062 /// Return user number 00063 FXuint user() const { return userNumber; } 00064 00065 /// Return group number 00066 FXuint group() const { return groupNumber; } 00067 00068 /// Return time when last modified 00069 FXTime modified() const { return modifyTime; } 00070 00071 /// Return time when last accessed 00072 FXTime accessed() const { return accessTime; } 00073 00074 /// Return time when file was created 00075 FXTime created() const { return createTime; } 00076 00077 /// Return time anything was changed 00078 FXTime touched() const; 00079 00080 /// Return true if it is a hidden file (Windows-only) 00081 bool isHidden() const; 00082 00083 /// Return true if it is a regular file 00084 bool isFile() const; 00085 00086 /// Return true if it is a link 00087 bool isLink() const; 00088 00089 /// Return true if character device 00090 bool isCharacter() const; 00091 00092 /// Return true if block device 00093 bool isBlock() const; 00094 00095 /// Return true if socket device 00096 bool isSocket() const; 00097 00098 /// Return true if fifo (pipe) device 00099 bool isFifo() const; 00100 00101 /// Return true if input path is a directory 00102 bool isDirectory() const; 00103 00104 /// Return true if file is readable 00105 bool isReadable() const; 00106 00107 /// Return true if file is writable 00108 bool isWritable() const; 00109 00110 /// Return true if file is executable 00111 bool isExecutable() const; 00112 00113 /// Return true if owner has read-write-execute permissions 00114 bool isOwnerReadWriteExecute() const; 00115 00116 /// Return true if owner has read permissions 00117 bool isOwnerReadable() const; 00118 00119 /// Return true if owner has write permissions 00120 bool isOwnerWritable() const; 00121 00122 /// Return true if owner has execute permissions 00123 bool isOwnerExecutable() const; 00124 00125 /// Return true if group has read-write-execute permissions 00126 bool isGroupReadWriteExecute() const; 00127 00128 /// Return true if group has read permissions 00129 bool isGroupReadable() const; 00130 00131 /// Return true if group has write permissions 00132 bool isGroupWritable() const; 00133 00134 /// Return true if group has execute permissions 00135 bool isGroupExecutable() const; 00136 00137 /// Return true if others have read-write-execute permissions 00138 bool isOtherReadWriteExecute() const; 00139 00140 /// Return true if others have read permissions 00141 bool isOtherReadable() const; 00142 00143 /// Return true if others have write permissions 00144 bool isOtherWritable() const; 00145 00146 /// Return true if others have execute permissions 00147 bool isOtherExecutable() const; 00148 00149 /// Return true if the file sets the user id on execution 00150 bool isSetUid() const; 00151 00152 /// Return true if the file sets the group id on execution 00153 bool isSetGid() const; 00154 00155 /// Return true if the file has the sticky bit set 00156 bool isSetSticky() const; 00157 00158 /// Return the mode flags for this file 00159 static FXuint mode(const FXString& file); 00160 00161 /// Change the mode flags for this file 00162 static bool mode(const FXString& file,FXuint perm); 00163 00164 /// Return true if file exists 00165 static bool exists(const FXString& file); 00166 00167 /// Return file size in bytes 00168 static FXlong size(const FXString& file); 00169 00170 /** 00171 * Return last modified time for this file, on filesystems 00172 * where this is supported. This is the time when any data 00173 * in the file was last modified. 00174 */ 00175 static FXTime modified(const FXString& file); 00176 00177 /** 00178 * Return last accessed time for this file, on filesystems 00179 * where this is supported. 00180 */ 00181 static FXTime accessed(const FXString& file); 00182 00183 /** 00184 * Return created time for this file, on filesystems 00185 * where this is supported. This is also the time when 00186 * ownership, permissions, links, and other meta-data may 00187 * have changed. 00188 */ 00189 static FXTime created(const FXString& file); 00190 00191 /** 00192 * Return touched time for this file, on filesystems 00193 * where this is supported. This is the time when anything 00194 * at all, either contents or meta-data, about the file was 00195 * changed. 00196 */ 00197 static FXTime touched(const FXString& file); 00198 00199 /// Return true if file is hidden 00200 static bool isHidden(const FXString& file); 00201 00202 /// Return true if input path is a file name 00203 static bool isFile(const FXString& file); 00204 00205 /// Return true if input path is a link 00206 static bool isLink(const FXString& file); 00207 00208 /// Return true if input path is a directory 00209 static bool isDirectory(const FXString& file); 00210 00211 /// Return true if file is readable 00212 static bool isReadable(const FXString& file); 00213 00214 /// Return true if file is writable 00215 static bool isWritable(const FXString& file); 00216 00217 /// Return true if file is executable 00218 static bool isExecutable(const FXString& file); 00219 00220 /// Return true if owner has read-write-execute permissions 00221 static bool isOwnerReadWriteExecute(const FXString& file); 00222 00223 /// Return true if owner has read permissions 00224 static bool isOwnerReadable(const FXString& file); 00225 00226 /// Return true if owner has write permissions 00227 static bool isOwnerWritable(const FXString& file); 00228 00229 /// Return true if owner has execute permissions 00230 static bool isOwnerExecutable(const FXString& file); 00231 00232 /// Return true if group has read-write-execute permissions 00233 static bool isGroupReadWriteExecute(const FXString& file); 00234 00235 /// Return true if group has read permissions 00236 static bool isGroupReadable(const FXString& file); 00237 00238 /// Return true if group has write permissions 00239 static bool isGroupWritable(const FXString& file); 00240 00241 /// Return true if group has execute permissions 00242 static bool isGroupExecutable(const FXString& file); 00243 00244 /// Return true if others have read-write-execute permissions 00245 static bool isOtherReadWriteExecute(const FXString& file); 00246 00247 /// Return true if others have read permissions 00248 static bool isOtherReadable(const FXString& file); 00249 00250 /// Return true if others have write permissions 00251 static bool isOtherWritable(const FXString& file); 00252 00253 /// Return true if others have execute permissions 00254 static bool isOtherExecutable(const FXString& file); 00255 00256 /// Return true if the file sets the user id on execution 00257 static bool isSetUid(const FXString& file); 00258 00259 /// Return true if the file sets the group id on execution 00260 static bool isSetGid(const FXString& file); 00261 00262 /// Return true if the file has the sticky bit set 00263 static bool isSetSticky(const FXString& file); 00264 00265 }; 00266 00267 00268 } 00269 00270 #endif
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Copyright © 1997-2005 Jeroen van der Zijp
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