コード例 #1
0
        internal static                FileSystem[] NativeGet(Sigar sigar)
        {
            System.Type   typeFromHandle = typeof(FileSystemList);
            System.IntPtr intPtr         = System.Runtime.InteropServices.Marshal.AllocHGlobal(System.Runtime.InteropServices.Marshal.SizeOf(typeFromHandle));
            int           num            = FileSystemList.sigar_file_system_list_get(sigar.sigar.Handle, intPtr);

            if (num != 0)
            {
                System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
                throw Sigar.FindException(sigar, num);
            }
            FileSystemList fileSystemList = (FileSystemList)System.Runtime.InteropServices.Marshal.PtrToStructure(intPtr, typeFromHandle);

            FileSystem[]  array = new FileSystem[fileSystemList.Number];
            System.IntPtr ptr   = fileSystemList.data;
            int           num2  = System.Runtime.InteropServices.Marshal.SizeOf(array[0]);
            int           num3  = 0;

            while ((long)num3 < (long)((ulong)fileSystemList.Number))
            {
                array[num3] = (FileSystem)System.Runtime.InteropServices.Marshal.PtrToStructure(ptr, typeof(FileSystem));
                ptr         = Sigar.incrementIntPtr(ptr, num2);
                num3++;
            }
            FileSystemList.sigar_file_system_list_destroy(sigar.sigar.Handle, intPtr);
            System.Runtime.InteropServices.Marshal.FreeHGlobal(intPtr);
            return(array);
        }
コード例 #2
0
ファイル: Sigar.cs プロジェクト: murisfurder/sigar
        internal static         FileSystem[] NativeGet(Sigar sigar)
        {
            Type   type = typeof(FileSystemList);
            IntPtr ptr  = Marshal.AllocHGlobal(Marshal.SizeOf(type));

            int status = sigar_file_system_list_get(sigar.sigar.Handle, ptr);

            if (status != Sigar.OK)
            {
                Marshal.FreeHGlobal(ptr);
                throw Sigar.FindException(sigar, status);
            }

            FileSystemList fsPtr =
                (FileSystemList)Marshal.PtrToStructure(ptr, type);

            FileSystem[] fs = new FileSystem[fsPtr.Number];

            IntPtr fptr = fsPtr.data;
            int    size = Marshal.SizeOf(fs[0]);

            for (int i = 0; i < fsPtr.Number; i++)
            {
                fs[i] =
                    (FileSystem)Marshal.PtrToStructure(fptr,
                                                       typeof(FileSystem));

                //fptr += sizeof(sigar_fs_t);
                fptr = Sigar.incrementIntPtr(fptr, size);
            }

            sigar_file_system_list_destroy(sigar.sigar.Handle, ptr);

            Marshal.FreeHGlobal(ptr);

            return(fs);
        }