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Function Body: use type HAL.Filesystem.Status_Code;
package Hash renames GNAT.MD5;
Test_File_Size : constant := 2000;
function Write_File (Filename : String) return String;
function Check_File (Filename : String; Md5 : String) return Boolean;
function Delete_Tree (Filename : String) return Boolean;
function Check_Read_Test_Dir return Boolean;
----------------
-- Write_File --
----------------
function Write_File (Filename : String) return String is
FD : File_Descriptor;
Status : Status_Code;
Context : aliased GNAT.MD5.Context := GNAT.MD5.Initial_Context;
Buffer : Ada.Streams.Stream_Element_Array (1 .. Test_File_Size);
Last : Ada.Streams.Stream_Element_Offset;
Size : File_Size;
use type Ada.Streams.Stream_Element_Offset;
begin
Status := Open (FD, Filename, Write_Only);
if Status /= OK then
Put_Line ("Cannot open file: '" & Filename & "'");
Put_Line ("Status: " & Status'Img);
return "";
end if;
Size := Buffer'Length;
Buffer := (others => 42);
Last := Ada.Streams.Stream_Element_Offset (Size);
Hash.Update (Context, Buffer (1 .. Last));
if Write (FD, Buffer'Address, Size) /= Size then
Put_Line ("Cannot write file: '" & Filename & "'");
Put_Line ("Status: " & Status'Img);
return "";
end if;
Close (FD);
return Hash.Digest (Context);
end Write_File;
----------------
-- Check_File --
----------------
function Check_File (Filename : String;
Md5 : String)
return Boolean
is
FD : File_Descriptor;
Status : Status_Code;
begin
Status := Open (FD, Filename, Read_Only);
if Status /= OK then
Put_Line ("Cannot open file: '" & Filename & "'");
Put_Line ("Status: " & Status'Img);
return False;
end if;
if Size (FD) /= Test_File_Size then
Put_Line ("Error: wrong file size: " & Size (FD)'Img &
" (expected " & Test_File_Size'Img & ")");
return False;
end if;
declare
Hash_Str : constant String := Compare_Files.Compute_Hash (FD);
begin
if Hash_Str /= Md5 then
Put_Line ("Error: Hash is different than filename");
return False;
else
return True;
end if;
Function Definition: procedure TC_Virtual_Wire is
Function Body: pragma Assertion_Policy (Assert => Check);
No_Pull_Wire : Virtual_Wire (Default_Pull => Floating,
Max_Points => 2);
Pull_Up_Wire : Virtual_Wire (Default_Pull => Pull_Up,
Max_Points => 2);
Pull_Down_Wire : Virtual_Wire (Default_Pull => Pull_Down,
Max_Points => 2);
Unref : Boolean with Unreferenced;
begin