------------------------------------------------------------------------------ -- -- -- GNU ADA RUN-TIME LIBRARY (GNARL) COMPONENTS -- -- -- -- S Y S T E M . T R A C E S . F O R M A T -- -- -- -- S p e c -- -- -- -- Copyright (C) 2001 Free Software Foundation, Inc. -- -- -- -- GNARL is free software; you can redistribute it and/or modify it under -- -- terms of the GNU General Public License as published by the Free Soft- -- -- ware Foundation; either version 2, or (at your option) any later ver- -- -- sion. GNARL is distributed in the hope that it will be useful, but WITH- -- -- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -- -- or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License -- -- for more details. You should have received a copy of the GNU General -- -- Public License distributed with GNARL; see file COPYING. If not, write -- -- to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, -- -- MA 02111-1307, USA. -- -- -- -- As a special exception, if other files instantiate generics from this -- -- unit, or you link this unit with other files to produce an executable, -- -- this unit does not by itself cause the resulting executable to be -- -- covered by the GNU General Public License. This exception does not -- -- however invalidate any other reasons why the executable file might be -- -- covered by the GNU Public License. -- -- -- -- GNAT was originally developed by the GNAT team at New York University. -- -- Extensive contributions were provided by Ada Core Technologies Inc. -- -- -- ------------------------------------------------------------------------------ -- This package implements functions to format run-time traces package System.Traces.Format is Max_Size : constant Integer := 128; -- Event messages' maximum size. subtype String_Trace is String (1 .. Max_Size); -- Specific type in which trace information is stored. An ASCII.NUL -- character ends the string so that it is compatible with C strings -- which is useful on some targets (eg. VxWorks) -- These private functions handles String_Trace formatting function Format_Trace (Source : String) return String_Trace; -- Put a String in a String_Trace, truncates the string if necessary. -- Similar to Head( .. ) found in Ada.Strings.Bounded function Append (Source : String_Trace; Annex : String) return String_Trace; pragma Inline (Append); -- Concatenates two string, similar to & operator from Ada.String.Unbounded procedure Send_Trace (Id : Trace_T; Info : String); -- This function (which is a subunit) send messages to external programs end System.Traces.Format;