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jeremybenn |
------------------------------------------------------------------------------
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-- --
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-- GNAT RUN-TIME LIBRARY (GNARL) COMPONENTS --
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-- --
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-- S Y S T E M . T R A C E S . F O R M A T --
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-- --
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-- S p e c --
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-- --
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-- Copyright (C) 2001-2009, Free Software Foundation, Inc. --
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-- --
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-- GNARL is free software; you can redistribute it and/or modify it under --
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-- terms of the GNU General Public License as published by the Free Soft- --
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-- ware Foundation; either version 3, or (at your option) any later ver- --
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-- sion. GNAT is distributed in the hope that it will be useful, but WITH- --
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-- OUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY --
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-- or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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-- GNAT was originally developed by the GNAT team at New York University. --
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-- Extensive contributions were provided by Ada Core Technologies Inc. --
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-- --
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------------------------------------------------------------------------------
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-- This package implements functions to format run-time traces
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package System.Traces.Format is
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pragma Preelaborate;
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Max_Size : constant Integer := 128;
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-- Maximum size if event messages
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subtype String_Trace is String (1 .. Max_Size);
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-- Specific type in which trace information is stored. An ASCII.NUL
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-- character ends the string so that it is compatible with C strings
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-- which is useful on some targets (e.g. VxWorks)
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-- These private functions handles String_Trace formatting
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function Format_Trace (Source : String) return String_Trace;
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-- Put a String in a String_Trace, truncates the string if necessary.
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-- Similar to Head( .. ) found in Ada.Strings.Bounded
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function Append
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(Source : String_Trace;
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Annex : String)
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return String_Trace;
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pragma Inline (Append);
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-- Concatenates two string, similar to & operator from Ada.String.Unbounded
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procedure Send_Trace (Id : Trace_T; Info : String);
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-- This function (which is a subunit) send messages to external programs
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end System.Traces.Format;
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