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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 . T A S K I N G --
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-- --
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-- B o d y --
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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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with System.Tasking; use System.Tasking;
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with System.Soft_Links;
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with System.Parameters;
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with System.Traces.Format; use System.Traces.Format;
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with System.Traces; use System.Traces;
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package body System.Traces.Tasking is
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use System.Traces;
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package SSL renames System.Soft_Links;
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function Extract_Accepts (Task_Name : Task_Id) return String_Trace;
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-- This function is used to extract data joined with
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-- W_Select, WT_Select, W_Accept events
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---------------------
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-- Send_Trace_Info --
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---------------------
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procedure Send_Trace_Info (Id : Trace_T; Task_Name2 : Task_Id) is
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Task_S : constant String := SSL.Task_Name.all;
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Task2_S : constant String :=
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Task_Name2.Common.Task_Image
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(1 .. Task_Name2.Common.Task_Image_Len);
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Trace_S : String (1 .. 6 + Task_S'Length + Task2_S'Length);
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L0 : constant Integer := Task_S'Length;
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L1 : constant Integer := Task2_S'Length;
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begin
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if Parameters.Runtime_Traces then
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case Id is
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when M_RDV_Complete | PO_Done =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/C:";
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Trace_S (7 + L0 .. Trace_S'Last) := Task2_S;
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Send_Trace (Id, Trace_S);
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when E_Missed =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/A:";
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Trace_S (7 + L0 .. Trace_S'Last) := Task2_S;
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Send_Trace (Id, Trace_S);
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when E_Kill =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L1) := Task2_S;
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Trace_S (4 + L1 .. Trace_S'Last) := (others => ' ');
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Send_Trace (Id, Trace_S);
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when T_Create =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L1) := Task2_S;
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Trace_S (4 + L1 .. Trace_S'Last) := (others => ' ');
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Send_Trace (Id, Trace_S);
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when others =>
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null;
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-- should raise an exception ???
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end case;
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info
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(Id : Trace_T;
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Task_Name2 : Task_Id;
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Entry_Number : Entry_Index)
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is
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Task_S : constant String := SSL.Task_Name.all;
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Task2_S : constant String :=
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Task_Name2.Common.Task_Image
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(1 .. Task_Name2.Common.Task_Image_Len);
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Entry_S : constant String := Integer'Image (Integer (Entry_Number));
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Trace_S : String (1 .. 9 + Task_S'Length
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+ Task2_S'Length + Entry_S'Length);
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L0 : constant Integer := Task_S'Length;
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L1 : constant Integer := Task_S'Length + Entry_S'Length;
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L2 : constant Integer := Task_S'Length + Task2_S'Length;
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begin
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if Parameters.Runtime_Traces then
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case Id is
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when M_Accept_Complete =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/E:";
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Trace_S (7 + L0 .. 6 + L1) := Entry_S;
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Trace_S (7 + L1 .. 9 + L1) := "/C:";
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Trace_S (10 + L1 .. Trace_S'Last) := Task2_S;
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Send_Trace (Id, Trace_S);
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when W_Call =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/A:";
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Trace_S (7 + L0 .. 6 + L2) := Task2_S;
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Trace_S (7 + L2 .. 9 + L2) := "/C:";
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Trace_S (10 + L2 .. Trace_S'Last) := Entry_S;
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Send_Trace (Id, Trace_S);
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when others =>
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null;
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-- should raise an exception ???
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end case;
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info
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(Id : Trace_T;
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Task_Name : Task_Id;
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Task_Name2 : Task_Id;
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Entry_Number : Entry_Index)
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is
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Task_S : constant String :=
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Task_Name.Common.Task_Image
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(1 .. Task_Name.Common.Task_Image_Len);
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Task2_S : constant String :=
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Task_Name2.Common.Task_Image
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(1 .. Task_Name2.Common.Task_Image_Len);
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Entry_S : constant String := Integer'Image (Integer (Entry_Number));
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Trace_S : String (1 .. 9 + Task_S'Length
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+ Task2_S'Length + Entry_S'Length);
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L0 : constant Integer := Task_S'Length;
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L1 : constant Integer := Task_S'Length + Entry_S'Length;
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begin
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if Parameters.Runtime_Traces then
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case Id is
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when PO_Run =>
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/E:";
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Trace_S (7 + L0 .. 6 + L1) := Entry_S;
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Trace_S (7 + L1 .. 9 + L1) := "/C:";
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Trace_S (10 + L1 .. Trace_S'Last) := Task2_S;
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Send_Trace (Id, Trace_S);
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when others =>
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null;
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-- should raise an exception ???
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end case;
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info (Id : Trace_T; Entry_Number : Entry_Index) is
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Task_S : constant String := SSL.Task_Name.all;
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Entry_S : constant String := Integer'Image (Integer (Entry_Number));
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Trace_S : String (1 .. 6 + Task_S'Length + Entry_S'Length);
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L0 : constant Integer := Task_S'Length;
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begin
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if Parameters.Runtime_Traces then
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/E:";
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Trace_S (7 + L0 .. Trace_S'Last) := Entry_S;
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Send_Trace (Id, Trace_S);
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info
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(Id : Trace_T;
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Task_Name : Task_Id;
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Task_Name2 : Task_Id)
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is
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Task_S : constant String :=
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Task_Name.Common.Task_Image
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(1 .. Task_Name.Common.Task_Image_Len);
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Task2_S : constant String :=
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Task_Name2.Common.Task_Image
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(1 .. Task_Name2.Common.Task_Image_Len);
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Trace_S : String (1 .. 6 + Task_S'Length + Task2_S'Length);
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L0 : constant Integer := Task2_S'Length;
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begin
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if Parameters.Runtime_Traces then
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task2_S;
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Trace_S (4 + L0 .. 6 + L0) := "/P:";
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Trace_S (7 + L0 .. Trace_S'Last) := Task_S;
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Send_Trace (Id, Trace_S);
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info
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(Id : Trace_T;
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Acceptor : Task_Id;
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Entry_Number : Entry_Index;
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Timeout : Duration)
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is
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Task_S : constant String := SSL.Task_Name.all;
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Acceptor_S : constant String :=
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Acceptor.Common.Task_Image
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(1 .. Acceptor.Common.Task_Image_Len);
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Entry_S : constant String := Integer'Image (Integer (Entry_Number));
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Timeout_S : constant String := Duration'Image (Timeout);
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Trace_S : String (1 .. 12 + Task_S'Length + Acceptor_S'Length
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+ Entry_S'Length + Timeout_S'Length);
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L0 : constant Integer := Task_S'Length;
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L1 : constant Integer := Task_S'Length + Acceptor_S'Length;
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L2 : constant Integer :=
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Task_S'Length + Acceptor_S'Length + Entry_S'Length;
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begin
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if Parameters.Runtime_Traces then
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/A:";
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Trace_S (7 + L0 .. 6 + L1) := Acceptor_S;
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Trace_S (7 + L1 .. 9 + L1) := "/E:";
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Trace_S (10 + L1 .. 9 + L2) := Entry_S;
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Trace_S (10 + L2 .. 12 + L2) := "/T:";
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Trace_S (13 + L2 .. Trace_S'Last) := Timeout_S;
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Send_Trace (Id, Trace_S);
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end if;
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end Send_Trace_Info;
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procedure Send_Trace_Info
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(Id : Trace_T;
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Entry_Number : Entry_Index;
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Timeout : Duration)
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is
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Task_S : constant String := SSL.Task_Name.all;
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| 263 |
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Entry_S : constant String := Integer'Image (Integer (Entry_Number));
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Timeout_S : constant String := Duration'Image (Timeout);
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Trace_S : String (1 .. 9 + Task_S'Length
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+ Entry_S'Length + Timeout_S'Length);
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| 268 |
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L0 : constant Integer := Task_S'Length;
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L1 : constant Integer := Task_S'Length + Entry_S'Length;
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| 270 |
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| 271 |
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begin
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| 272 |
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if Parameters.Runtime_Traces then
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Trace_S (1 .. 3) := "/N:";
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Trace_S (4 .. 3 + L0) := Task_S;
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Trace_S (4 + L0 .. 6 + L0) := "/E:";
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Trace_S (7 + L0 .. 6 + L1) := Entry_S;
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Trace_S (7 + L1 .. 9 + L1) := "/T:";
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Trace_S (10 + L1 .. Trace_S'Last) := Timeout_S;
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| 279 |
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Send_Trace (Id, Trace_S);
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end if;
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end Send_Trace_Info;
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| 283 |
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procedure Send_Trace_Info
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(Id : Trace_T;
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| 285 |
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Task_Name : Task_Id;
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| 286 |
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Number : Integer)
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is
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| 288 |
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Task_S : constant String := SSL.Task_Name.all;
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| 289 |
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Number_S : constant String := Integer'Image (Number);
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| 290 |
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Accepts_S : constant String := Extract_Accepts (Task_Name);
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Trace_S : String (1 .. 9 + Task_S'Length
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| 292 |
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+ Number_S'Length + Accepts_S'Length);
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| 293 |
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| 294 |
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L0 : constant Integer := Task_S'Length;
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| 295 |
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L1 : constant Integer := Task_S'Length + Number_S'Length;
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| 296 |
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| 297 |
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begin
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| 298 |
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if Parameters.Runtime_Traces then
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| 299 |
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Trace_S (1 .. 3) := "/N:";
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| 300 |
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Trace_S (4 .. 3 + L0) := Task_S;
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| 301 |
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Trace_S (4 + L0 .. 6 + L0) := "/#:";
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| 302 |
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Trace_S (7 + L0 .. 6 + L1) := Number_S;
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| 303 |
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Trace_S (7 + L1 .. 9 + L1) := "/E:";
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| 304 |
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Trace_S (10 + L1 .. Trace_S'Last) := Accepts_S;
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| 305 |
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Send_Trace (Id, Trace_S);
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| 306 |
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end if;
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| 307 |
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end Send_Trace_Info;
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| 308 |
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| 309 |
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procedure Send_Trace_Info
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| 310 |
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(Id : Trace_T;
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| 311 |
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Task_Name : Task_Id;
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| 312 |
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Number : Integer;
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| 313 |
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Timeout : Duration)
|
| 314 |
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is
|
| 315 |
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Task_S : constant String := SSL.Task_Name.all;
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| 316 |
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Timeout_S : constant String := Duration'Image (Timeout);
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| 317 |
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Number_S : constant String := Integer'Image (Number);
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| 318 |
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Accepts_S : constant String := Extract_Accepts (Task_Name);
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| 319 |
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Trace_S : String (1 .. 12 + Task_S'Length + Timeout_S'Length
|
| 320 |
|
|
+ Number_S'Length + Accepts_S'Length);
|
| 321 |
|
|
|
| 322 |
|
|
L0 : constant Integer := Task_S'Length;
|
| 323 |
|
|
L1 : constant Integer := Task_S'Length + Timeout_S'Length;
|
| 324 |
|
|
L2 : constant Integer :=
|
| 325 |
|
|
Task_S'Length + Timeout_S'Length + Number_S'Length;
|
| 326 |
|
|
|
| 327 |
|
|
begin
|
| 328 |
|
|
if Parameters.Runtime_Traces then
|
| 329 |
|
|
Trace_S (1 .. 3) := "/N:";
|
| 330 |
|
|
Trace_S (4 .. 3 + L0) := Task_S;
|
| 331 |
|
|
Trace_S (4 + L0 .. 6 + L0) := "/T:";
|
| 332 |
|
|
Trace_S (7 + L0 .. 6 + L1) := Timeout_S;
|
| 333 |
|
|
Trace_S (7 + L1 .. 9 + L1) := "/#:";
|
| 334 |
|
|
Trace_S (10 + L1 .. 9 + L2) := Number_S;
|
| 335 |
|
|
Trace_S (10 + L2 .. 12 + L2) := "/E:";
|
| 336 |
|
|
Trace_S (13 + L2 .. Trace_S'Last) := Accepts_S;
|
| 337 |
|
|
Send_Trace (Id, Trace_S);
|
| 338 |
|
|
end if;
|
| 339 |
|
|
end Send_Trace_Info;
|
| 340 |
|
|
|
| 341 |
|
|
---------------------
|
| 342 |
|
|
-- Extract_Accepts --
|
| 343 |
|
|
---------------------
|
| 344 |
|
|
|
| 345 |
|
|
-- This function returns a string in which all opened
|
| 346 |
|
|
-- Accepts or Selects are given, separated by semi-colons.
|
| 347 |
|
|
|
| 348 |
|
|
function Extract_Accepts (Task_Name : Task_Id) return String_Trace is
|
| 349 |
|
|
Info_Annex : String_Trace := (ASCII.NUL, others => ' ');
|
| 350 |
|
|
|
| 351 |
|
|
begin
|
| 352 |
|
|
for J in Task_Name.Open_Accepts'First ..
|
| 353 |
|
|
Task_Name.Open_Accepts'Last - 1
|
| 354 |
|
|
loop
|
| 355 |
|
|
Info_Annex := Append (Info_Annex, Integer'Image
|
| 356 |
|
|
(Integer (Task_Name.Open_Accepts (J).S)) & ",");
|
| 357 |
|
|
end loop;
|
| 358 |
|
|
|
| 359 |
|
|
Info_Annex := Append (Info_Annex,
|
| 360 |
|
|
Integer'Image (Integer
|
| 361 |
|
|
(Task_Name.Open_Accepts
|
| 362 |
|
|
(Task_Name.Open_Accepts'Last).S)));
|
| 363 |
|
|
return Info_Annex;
|
| 364 |
|
|
end Extract_Accepts;
|
| 365 |
|
|
end System.Traces.Tasking;
|
