134 lines
4.2 KiB
C
134 lines
4.2 KiB
C
/* $Id$
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* Author: Roger A. Cole
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* Date: 04-01-90
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*
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* Experimental Physics and Industrial Control System (EPICS)
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*
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* Copyright 1991, the Regents of the University of California,
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* and the University of Chicago Board of Governors.
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*
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* This software was produced under U.S. Government contracts:
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* (W-7405-ENG-36) at the Los Alamos National Laboratory,
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* and (W-31-109-ENG-38) at Argonne National Laboratory.
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*
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* Initial development by:
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* The Controls and Automation Group (AT-8)
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* Ground Test Accelerator
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* Accelerator Technology Division
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* Los Alamos National Laboratory
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*
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* Co-developed with
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* The Controls and Computing Group
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* Accelerator Systems Division
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* Advanced Photon Source
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* Argonne National Laboratory
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*
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* Modification Log:
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* -----------------
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* .01 04-01-90 rac initial version
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* .02 07-31-91 rac installed in SCCS
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*
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* make options
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* -DvxWorks makes a version for VxWorks
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* -DNDEBUG don't compile assert() checking
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* -DDEBUG compile various debug code, including checks on
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* malloc'd memory
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*/
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/*+/mod***********************************************************************
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* TITLE arCSCheck.c - check assumptions about definitions in arCS.h
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*
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* DESCRIPTION
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*
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*-***************************************************************************/
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#include <genDefs.h>
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#include <tsDefs.h>
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#include <arCS.h>
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#ifndef INCLcadefh
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# include <cadef.h>
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#endif
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#ifndef INCLdb_accessh
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# include <db_access.h>
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#endif
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/*+/subr**********************************************************************
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* NAME arCSCheck - check assumptions used by AR about the control system
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*
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* DESCRIPTION
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*
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* RETURNS
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*
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* BUGS
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* o doesn't actually check against GTACS #define's
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*
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* SEE ALSO
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* arCS.h
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*
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* EXAMPLE
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*
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*-*/
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int
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arCSCheck()
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{
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#ifdef NDEBUG
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# define NDEBUG /* force checks even if compiled NDEBUG */
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#endif
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/*----------------------------------------------------------------------------
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* dimensions for text strings must be multiples of 4 for proper alignment
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* of structures. In addition, specific dimensions are checked for string
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* types which are stored in files--changing these dimensions requires
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* reformatting existing files.
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*
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* Just for documentation purposes, alarm severity and status are checked.
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* Again, these are important because of file layout.
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*---------------------------------------------------------------------------*/
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assert(AR_NAME_DIM % 4 == 0);
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assert(AR_NAME_DIM == 36);
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assert(AR_NAME_DIM == db_name_dim);
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assert(AR_STRVAL_DIM == 40);
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assert(AR_STRVAL_DIM == db_strval_dim);
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assert(AR_DESC_DIM % 4 == 0);
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assert(AR_DESC_DIM == 24);
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assert(AR_DESC_DIM == db_desc_dim);
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assert(AR_UNITS_DIM % 4 == 0);
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assert(AR_UNITS_DIM == 8);
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assert(AR_UNITS_DIM == db_units_dim);
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assert(AR_STATE_DIM == 16);
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assert(AR_STATE_DIM == db_state_dim);
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assert(AR_STATE_TEXT_DIM == 26);
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assert(AR_STATE_TEXT_DIM == db_state_text_dim);
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assert(sizeof(AR_ALM_SEV) == 1);
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assert(sizeof(AR_ALM_STAT) == 1);
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/*----------------------------------------------------------------------------
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* check for incompatibilities between the assumptions used by AR and
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* the actual sizes in the control system.
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*---------------------------------------------------------------------------*/
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assert(AR_STRVAL_DIM == dbr_size[DBR_STRING]);
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#ifndef AR_CS_NEW_DBR
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assert(2 == dbr_size[DBR_INT]);
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#else
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assert(2 == dbr_size[DBR_SHORT]);
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#endif
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assert(4 == dbr_size[DBR_FLOAT]);
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/*----------------------------------------------------------------------------
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* miscellaneous
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*---------------------------------------------------------------------------*/
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assert(4 == sizeof(long)); /* block numbers require 32 bit integer;
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also important for file layout */
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assert(2 == sizeof(short)); /* important for file layout */
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assert(4 == sizeof(float)); /* important for file layout */
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assert(1 == sizeof(char)); /* important for file layout */
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assert(2 == sizeof(USHORT));/* important for file layout */
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assert(4 == sizeof(ULONG)); /* important for file layout */
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assert(TS_EPOCH_YEAR == 1990);/* existing file time stamps are
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invalidated if epoch year changes*/
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return OK;
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}
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