Open SCAP Library
/home/pvrabec/project/openscap/openscap-0.8.1/src/OVAL/probes/probe/ncache.h
00001 /*
00002  * Copyright 2011 Red Hat Inc., Durham, North Carolina.
00003  * All Rights Reserved.
00004  *
00005  * This library is free software; you can redistribute it and/or
00006  * modify it under the terms of the GNU Lesser General Public
00007  * License as published by the Free Software Foundation; either
00008  * version 2.1 of the License, or (at your option) any later version.
00009  *
00010  * This library is distributed in the hope that it will be useful, 
00011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013  * Lesser General Public License for more details.
00014  *
00015  * You should have received a copy of the GNU Lesser General Public
00016  * License along with this library; if not, write to the Free Software 
00017  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018  *
00019  * Authors:
00020  *      Daniel Kopecek <dkopecek@redhat.com>
00021  */
00022 #ifndef PROBE_NCACHE_H
00023 #define PROBE_NCACHE_H
00024 
00025 #include <stddef.h>
00026 #include <pthread.h>
00027 #include <sexp.h>
00028 
00029 #define PROBE_NCACHE_INIT_SIZE 24
00030 #define PROBE_NCACHE_ADD_SIZE  8
00031 
00036 typedef struct {
00037         pthread_rwlock_t lock; 
00038         SEXP_t **name; 
00039         size_t   real; 
00040         size_t   size; 
00041 } probe_ncache_t;
00042 
00047 probe_ncache_t *probe_ncache_new (void);
00048 
00057 void probe_ncache_free (probe_ncache_t *cache);
00058 
00068 SEXP_t *probe_ncache_add (probe_ncache_t *cache, const char *name);
00069 
00078 SEXP_t *probe_ncache_get (probe_ncache_t *cache, const char *name);
00079 
00088 SEXP_t *probe_ncache_ref (probe_ncache_t *cache, const char *name);
00089 
00090 #endif /* PROBE_NCACHE_H */