FGFS-4.1/OpenSceneGraph
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

From Bruce Clay, cross platform implemention of fileType(..)

Browse Source
This commit is contained in:
Robert Osfield
2004-05-13 13:37:55 +00:00
parent f4a290cdff
commit 642253b731
1 changed files with 40 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

62
src/osgDB/FileUtils.cpp
View File

@@ -46,39 +46,57 @@ bool osgDB::fileExists(const std::string& filename)
osgDB::FileType osgDB::fileType(const std::string& filename)
{
#if defined(WIN32) && !defined(__CYGWIN__)
struct _stat fileStat;
if ( _stat(filename.c_str(), &fileStat) != 0 )
#if 1
// proposed single code path, from Bruce Clay.
struct stat fileStat;
if ( stat(filename.c_str(), &fileStat) != 0 )
{
return FILE_NOT_FOUND;
} // end if
if ( fileStat.st_mode & _S_IFDIR )
if ( fileStat.st_mode & S_IFDIR )
return DIRECTORY;
else if ( fileStat.st_mode & _S_IFREG )
else if ( fileStat.st_mode & S_IFREG )
return REGULAR_FILE;
return FILE_NOT_FOUND;
#else
struct stat fileStat;
#if defined(WIN32) && !defined(__CYGWIN__)
struct _stat fileStat;
if ( _stat(filename.c_str(), &fileStat) != 0 )
{
return FILE_NOT_FOUND;
} // end if
if(stat(filename.c_str(), &fileStat) == -1)
{
return FILE_NOT_FOUND;
}
if(S_ISREG(fileStat.st_mode))
{
return REGULAR_FILE;
}
if ( fileStat.st_mode & _S_IFDIR )
return DIRECTORY;
else if ( fileStat.st_mode & _S_IFREG )
return REGULAR_FILE;
if(S_ISDIR(fileStat.st_mode))
{
return DIRECTORY;
}
return FILE_NOT_FOUND;
return FILE_NOT_FOUND;
#else
struct stat fileStat;
if(stat(filename.c_str(), &fileStat) == -1)
{
return FILE_NOT_FOUND;
}
if(S_ISREG(fileStat.st_mode))
{
return REGULAR_FILE;
}
if(S_ISDIR(fileStat.st_mode))
{
return DIRECTORY;
}
return FILE_NOT_FOUND;
#endif
#endif
}