--********************************************************************************************************************
-- Created:  9-Mar-2021 22:28:29 by OpenVMS SDL EV3-3      
-- Source:  12-MAY-1993 09:40:14 $1$DGA8085:[LIB_ADA.LIS]LIRDEF.SDL;1 
--********************************************************************************************************************
with SYSTEM; use SYSTEM;
with STARLET; use STARLET;
with CONDITION_HANDLING; use CONDITION_HANDLING;
 
package LIRDEF is
 
--  module $LIRDEF
 
--+
-- $LIRDEF - LOADABLE IMAGE RECORD DEFINITION
--
-- A LOADABLE IMAGE RECORD DEFINES A ALTERNATE EXEC IMAGE THAT CAN
-- BE LOADED BY INIT OR SYSINIT INTO THE SYSTEM.
---
 
    LIR_K_ID			: constant := 257;			--  LIR ID plus version
    LIR_K_INIT			: constant := 0;			--    INIT 
    LIR_K_SYSINIT		: constant := 1;			--    SYSINIT
    LIR_K_WARNING		: constant := 0;			--    WARNING
    LIR_K_SUCCESS		: constant := 1;			--    SUCCESS
    LIR_K_ERROR			: constant := 2;			--    ERROR
    LIR_K_INFORMATION		: constant := 3;			--    INFORMATION
    LIR_K_FIXED			: constant := 8;			--  Length of fixed portion
    LIR_C_FIXED			: constant := 8;			--  Length of fixed portion
    LIR_K_LENGTH		: constant := 256;			-- Length of LIR
    LIR_C_LENGTH		: constant := 256;			-- Length of LIR 
    LIR_S_LIRDEF		: constant := 8;			--  Old size name - synonym
 
    type LIR_TYPE is
	record
	    ID		: UNSIGNED_WORD;				--  LIR ID field
	    PHASE	: UNSIGNED_WORD;				--  LIR phase indicator
									--  LIR phase values
	    SEVERITY	: UNSIGNED_WORD;				--  LIR severity indicator
									--  LIR severity values
	    ERR_LEN	: UNSIGNED_BYTE;				--  Error message length
	    ERR_OFF	: UNSIGNED_BYTE;				--  Error message offset
	    IMAGE_NAME	: STRING(1 .. 0);				--  Start of image name counted string
	end record;
 
	    for LIR_TYPE use 
		record
		    ID		at 0 range 0 .. 15;
		    PHASE	at 2 range 0 .. 15;
		    SEVERITY	at 4 range 0 .. 15;
		    ERR_LEN	at 6 range 0 .. 7;
		    ERR_OFF	at 7 range 0 .. 7;
		    IMAGE_NAME	at 8 range 0 .. -1;
		end record;
	    for LIR_TYPE'SIZE use 64;
 
    LIR_TYPE_INIT : constant LIR_TYPE := 
	    (ID		=> 0,
	    PHASE	=> 0,
	    SEVERITY	=> 0,
	    ERR_LEN	=> 0,
	    ERR_OFF	=> 0,
	    IMAGE_NAME	=> (others => ASCII.NUL));
 
end LIRDEF;