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 */