81 lines
3.3 KiB
C
81 lines
3.3 KiB
C
/* gpHash.h */
|
||
/* share/epicsH $Id$ */
|
||
/* Author: Marty Kraimer Date: 04-07-94 */
|
||
/*****************************************************************
|
||
COPYRIGHT NOTIFICATION
|
||
*****************************************************************
|
||
|
||
THE FOLLOWING IS A NOTICE OF COPYRIGHT, AVAILABILITY OF THE CODE,
|
||
AND DISCLAIMER WHICH MUST BE INCLUDED IN THE PROLOGUE OF THE CODE
|
||
AND IN ALL SOURCE LISTINGS OF THE CODE.
|
||
|
||
(C) COPYRIGHT 1993 UNIVERSITY OF CHICAGO
|
||
|
||
Argonne National Laboratory (ANL), with facilities in the States of
|
||
Illinois and Idaho, is owned by the United States Government, and
|
||
operated by the University of Chicago under provision of a contract
|
||
with the Department of Energy.
|
||
|
||
Portions of this material resulted from work developed under a U.S.
|
||
Government contract and are subject to the following license: For
|
||
a period of five years from March 30, 1993, the Government is
|
||
granted for itself and others acting on its behalf a paid-up,
|
||
nonexclusive, irrevocable worldwide license in this computer
|
||
software to reproduce, prepare derivative works, and perform
|
||
publicly and display publicly. With the approval of DOE, this
|
||
period may be renewed for two additional five year periods.
|
||
Following the expiration of this period or periods, the Government
|
||
is granted for itself and others acting on its behalf, a paid-up,
|
||
nonexclusive, irrevocable worldwide license in this computer
|
||
software to reproduce, prepare derivative works, distribute copies
|
||
to the public, perform publicly and display publicly, and to permit
|
||
others to do so.
|
||
|
||
*****************************************************************
|
||
DISCLAIMER
|
||
*****************************************************************
|
||
|
||
NEITHER THE UNITED STATES GOVERNMENT NOR ANY AGENCY THEREOF, NOR
|
||
THE UNIVERSITY OF CHICAGO, NOR ANY OF THEIR EMPLOYEES OR OFFICERS,
|
||
MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL
|
||
LIABILITY OR RESPONSIBILITY FOR THE ACCURACY, COMPLETENESS, OR
|
||
USEFULNESS OF ANY INFORMATION, APPARATUS, PRODUCT, OR PROCESS
|
||
DISCLOSED, OR REPRESENTS THAT ITS USE WOULD NOT INFRINGE PRIVATELY
|
||
OWNED RIGHTS.
|
||
|
||
*****************************************************************
|
||
LICENSING INQUIRIES MAY BE DIRECTED TO THE INDUSTRIAL TECHNOLOGY
|
||
DEVELOPMENT CENTER AT ARGONNE NATIONAL LABORATORY (708-252-2000).
|
||
*
|
||
* Modification Log:
|
||
* -----------------
|
||
* .01 04-07-94 mrk Initial Implementation
|
||
*/
|
||
|
||
/* gph provides a general purpose directory accessed via a hash table*/
|
||
#ifndef INCgpHashh
|
||
#define INCgpHashh 1
|
||
|
||
#include "shareLib.h"
|
||
|
||
#include "ellLib.h"
|
||
#ifdef vxWorks
|
||
#include "fast_lock.h"
|
||
#endif
|
||
|
||
typedef struct{
|
||
ELLNODE node;
|
||
char *name; /*address of name placed in directory*/
|
||
void *pvtid; /*private name for subsystem user*/
|
||
void *userPvt; /*private for user*/
|
||
} GPHENTRY;
|
||
|
||
/*tableSize must be power of 2 in range 256 to 65536*/
|
||
epicsShareFunc void epicsShareAPI gphInitPvt(void **ppvt,int tableSize);
|
||
epicsShareFunc GPHENTRY * epicsShareAPI gphFind(void *pvt,char *name,void *pvtid);
|
||
epicsShareFunc GPHENTRY * epicsShareAPI gphAdd(void *pvt,char *name,void *pvtid);
|
||
epicsShareFunc void epicsShareAPI gphDelete(void *pvt,char *name,void *pvtid);
|
||
epicsShareFunc void epicsShareAPI gphFreeMem(void *pvt);
|
||
epicsShareFunc void epicsShareAPI gphDump(void *pvt);
|
||
#endif /*INCgpHashh*/
|