Files
epics-base/modules/libcom/src/gpHash/gpHash.h
Andrew Johnson 3c99391d93 Added SPDX License ID to all EPICS-original source files
In some cases the license-identification header was missing,
so I added that as well. Replaced the remaining headers that
specifically identified "Versions 3.13.7 and higher".

Makefiles and the build system were deliberately excluded.
2020-08-03 11:53:01 -05:00

54 lines
1.8 KiB
C

/*************************************************************************\
* Copyright (c) 2002 The University of Chicago, as Operator of Argonne
* National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
* Operator of Los Alamos National Laboratory.
* SPDX-License-Identifier: EPICS
* EPICS Base is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/* Author: Marty Kraimer Date: 04-07-94 */
/* gph provides a general purpose directory accessed via a hash table*/
#ifndef INC_gpHash_H
#define INC_gpHash_H
#include "libComAPI.h"
#include "ellLib.h"
typedef struct{
ELLNODE node;
const char *name; /*address of name placed in directory*/
void *pvtid; /*private name for subsystem user*/
void *userPvt; /*private for user*/
} GPHENTRY;
struct gphPvt;
#ifdef __cplusplus
extern "C" {
#endif
/*tableSize must be power of 2 in range 256 to 65536*/
LIBCOM_API void epicsStdCall
gphInitPvt(struct gphPvt **ppvt, int tableSize);
LIBCOM_API GPHENTRY * epicsStdCall
gphFind(struct gphPvt *pvt, const char *name, void *pvtid);
LIBCOM_API GPHENTRY * epicsStdCall
gphFindParse(struct gphPvt *pvt, const char *name, size_t len, void *pvtid);
LIBCOM_API GPHENTRY * epicsStdCall
gphAdd(struct gphPvt *pvt, const char *name, void *pvtid);
LIBCOM_API void epicsStdCall
gphDelete(struct gphPvt *pvt, const char *name, void *pvtid);
LIBCOM_API void epicsStdCall gphFreeMem(struct gphPvt *pvt);
LIBCOM_API void epicsStdCall gphDump(struct gphPvt *pvt);
LIBCOM_API void epicsStdCall gphDumpFP(FILE *fp, struct gphPvt *pvt);
#ifdef __cplusplus
}
#endif
#endif /* INC_gpHash_H */