blob: 6a858da092a3c0b312fb230e8a9fbf3be016d403 [file] [log] [blame]
#include <config.h>
#include <sys/cdefs.h>
#include <pthread.h>
#include <reentrant.h>
#include <rpc/rpc.h>
#include <sys/time.h>
#include <stdlib.h>
#include <string.h>
#include "rpc_com.h"
/* protects the services list (svc.c) */
pthread_rwlock_t svc_lock = RWLOCK_INITIALIZER;
/* protects the RPCBIND address cache */
pthread_rwlock_t rpcbaddr_cache_lock = RWLOCK_INITIALIZER;
/* protects authdes cache (svcauth_des.c) */
pthread_mutex_t authdes_lock = MUTEX_INITIALIZER;
/* serializes authdes ops initializations */
pthread_mutex_t authdes_ops_lock = MUTEX_INITIALIZER;
/* protects des stats list */
pthread_mutex_t svcauthdesstats_lock = MUTEX_INITIALIZER;
#ifdef KERBEROS
/* auth_kerb.c serialization */
pthread_mutex_t authkerb_lock = MUTEX_INITIALIZER;
/* protects kerb stats list */
pthread_mutex_t svcauthkerbstats_lock = MUTEX_INITIALIZER;
#endif /* KERBEROS */
/* protects the Auths list (svc_auth.c) */
pthread_mutex_t authsvc_lock = MUTEX_INITIALIZER;
/* clnt_raw.c serialization */
pthread_mutex_t clntraw_lock = MUTEX_INITIALIZER;
/* domainname and domain_fd (getdname.c) and default_domain (rpcdname.c) */
pthread_mutex_t dname_lock = MUTEX_INITIALIZER;
/* dupreq variables (svc_dg.c) */
pthread_mutex_t dupreq_lock = MUTEX_INITIALIZER;
/* protects first_time and hostname (key_call.c) */
pthread_mutex_t keyserv_lock = MUTEX_INITIALIZER;
/* serializes rpc_trace() (rpc_trace.c) */
pthread_mutex_t libnsl_trace_lock = MUTEX_INITIALIZER;
/* loopnconf (rpcb_clnt.c) */
pthread_mutex_t loopnconf_lock = MUTEX_INITIALIZER;
/* serializes ops initializations */
pthread_mutex_t ops_lock = MUTEX_INITIALIZER;
/* protect svc counters */
pthread_mutex_t svc_ctr_lock = MUTEX_INITIALIZER;
/* protects ``port'' static in bindresvport() */
pthread_mutex_t portnum_lock = MUTEX_INITIALIZER;
/* protects proglst list (svc_simple.c) */
pthread_mutex_t proglst_lock = MUTEX_INITIALIZER;
/* serializes clnt_com_create() (rpc_soc.c) */
pthread_mutex_t rpcsoc_lock = MUTEX_INITIALIZER;
/* svc_raw.c serialization */
pthread_mutex_t svcraw_lock = MUTEX_INITIALIZER;
/* protects TSD key creation */
pthread_mutex_t tsd_lock = MUTEX_INITIALIZER;
/* Library global tsd keys */
thread_key_t clnt_broadcast_key;
thread_key_t rpc_call_key = -1;
thread_key_t tcp_key = -1;
thread_key_t udp_key = -1;
thread_key_t nc_key = -1;
thread_key_t rce_key = -1;
/* xprtlist (svc_generic.c) */
pthread_mutex_t xprtlist_lock = MUTEX_INITIALIZER;
/* serializes calls to public key routines */
pthread_mutex_t serialize_pkey = MUTEX_INITIALIZER;
#undef rpc_createerr
struct rpc_createerr rpc_createerr;
struct rpc_createerr *__rpc_createerr(void)
{
struct rpc_createerr *rce_addr;
mutex_lock(&tsd_lock);
if (rce_key == -1)
thr_keycreate(&rce_key, free); /* XXX */
mutex_unlock(&tsd_lock);
rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
if (!rce_addr) {
rce_addr = (struct rpc_createerr *)
mem_alloc(sizeof(struct rpc_createerr));
if (!rce_addr
|| thr_setspecific(rce_key, (void *)rce_addr) != 0) {
if (rce_addr)
mem_free(rce_addr, 0);
return (&rpc_createerr);
}
memset(rce_addr, 0, sizeof(struct rpc_createerr));
}
return (rce_addr);
}
void tsd_key_delete(void)
{
if (clnt_broadcast_key != -1)
pthread_key_delete(clnt_broadcast_key);
if (rpc_call_key != -1)
pthread_key_delete(rpc_call_key);
if (tcp_key != -1)
pthread_key_delete(tcp_key);
if (udp_key != -1)
pthread_key_delete(udp_key);
if (nc_key != -1)
pthread_key_delete(nc_key);
if (rce_key != -1)
pthread_key_delete(rce_key);
return;
}