Usermode/libposix - Basic stat() emulation

diff --git a/Usermode/Libraries/libposix.so_src/stat.c b/Usermode/Libraries/libposix.so_src/stat.c
index 198f7d5..50bd98e 100644 (file)
--- a/Usermode/Libraries/libposix.so_src/stat.c
+++ b/Usermode/Libraries/libposix.so_src/stat.c
@@ -40,13 +40,33 @@ int fstat(int fd, struct stat *buf)
        t_sysFInfo      info;
        
        int rv = _SysFInfo(fd, &info, 0);
-       if( !rv ) {
+       if( rv == -1 ) {
                return -1;
        }
 
+       _SysDebug("fstat(fd=%i,buf=%p)", fd, buf);
+
        // TODO: Populate buf
-       buf->st_mode = 0;
-//     memset(buf, 0, sizeof(*buf));
+       buf->st_dev = info.mount;
+       buf->st_ino = info.inode;
+       if( info.flags & FILEFLAG_SYMLINK )
+               buf->st_mode = S_IFLNK;
+       else if( info.flags & FILEFLAG_DIRECTORY )
+               buf->st_mode = S_IFDIR;
+       else
+               buf->st_mode = S_IFREG;
+       // TODO: User modes (assume 660)
+       buf->st_mode |= 0660;
+       buf->st_nlink = 1;
+       buf->st_uid = info.uid;
+       buf->st_gid = info.gid;
+       buf->st_rdev = NULL;
+       buf->st_size = info.size;
+       buf->st_blksize = 512;
+       buf->st_blocks = (info.size+511)/512;
+       buf->st_atime = info.atime;
+       buf->st_mtime = info.mtime;
+       buf->st_ctime = info.ctime;
        
        return 0;
 }