Changeset 711 for trunk/yat/utility/FileUtil.cc

Timestamp:

Dec 21, 2006, 9:10:30 AM (16 years ago)

Author:

Jari Häkkinen

Message:

Fixes #1 and #80. Interface changed.

File:

• trunk/yat/utility/FileUtil.cc (modified) (2 diffs)

trunk/yat/utility/FileUtil.cc

@@ -40 +40 @@
 
   FileUtil::FileUtil(const std::string& path)
-    : no_file_(false), path_(path)
+    : path_(path)
   {
-    if ( stat(path_.c_str(),&stat_) && !(no_file_=(errno==ENOENT)) )
-        throw IO_error(std::string("stat(2) call failed with errno: "+errno));
   }
 
 
-  int FileUtil::access_rights(const std::string& path,
-                              const std::string& bits) const
+  int FileUtil::permissions(const std::string& bits) const
   {
     std::string tryme=path_;
-    if (no_file_) {
+    if (!exists()) {
       std::string::size_type pos=path_.find_last_of('/');
       tryme = ( (pos!=std::string::npos) ? path_.substr(0,pos) : "." );
@@ -74 +71 @@
 
 
-  bool FileUtil::file_exists(const std::string& file) const
+  bool FileUtil::exists(void) const
   {
-    return !no_file_;
+    struct stat statt;
+    if ( stat(path_.c_str(),&statt) && (errno!=ENOENT) )
+      throw IO_error(std::string("stat(2) call failed with errno: "+errno));
+    return !errno;  // 0 if file exists, non-zero if file does not exist
   }