Adding upstream version 1.3.4+ds.upstream/1.3.4+dsupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 153 insertions, 0 deletions

diff --git a/src/mt_misc.c b/src/mt_misc.c
new file mode 100644
index 0000000..3a2bc51
--- /dev/null
+++ b/src/mt_misc.c
@@ -0,0 +1,153 @@
+
+#include <pthread.h>
+#include <reentrant.h>
+#include <rpc/rpc.h>
+#include <sys/time.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* protects the services list (svc.c) */
+pthread_rwlock_t	svc_lock = PTHREAD_RWLOCK_INITIALIZER;
+
+/* protects svc_fdset and the xports[] array */
+pthread_rwlock_t	svc_fd_lock = PTHREAD_RWLOCK_INITIALIZER;
+
+/* protects the RPCBIND address cache */
+pthread_mutex_t	rpcbaddr_cache_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects authdes cache (svcauth_des.c) */
+pthread_mutex_t	authdes_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes authdes ops initializations */
+pthread_mutex_t authdes_ops_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects des stats list */
+pthread_mutex_t svcauthdesstats_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* auth_none.c serialization */
+pthread_mutex_t	authnone_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects the Auths list (svc_auth.c) */
+pthread_mutex_t	authsvc_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects client-side fd lock array */
+pthread_mutex_t	clnt_fd_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* clnt_raw.c serialization */
+pthread_mutex_t	clntraw_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* domainname and domain_fd (getdname.c) and default_domain (rpcdname.c) */
+pthread_mutex_t	dname_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* dupreq variables (svc_dg.c) */
+pthread_mutex_t	dupreq_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects first_time and hostname (key_call.c) */
+pthread_mutex_t	keyserv_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes rpc_trace() (rpc_trace.c) */
+pthread_mutex_t	libnsl_trace_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* loopnconf (rpcb_clnt.c) */
+pthread_mutex_t	loopnconf_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes ops initializations */
+pthread_mutex_t	ops_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects ``port'' static in bindresvport() */
+pthread_mutex_t	portnum_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects proglst list (svc_simple.c) */
+pthread_mutex_t	proglst_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes clnt_com_create() (rpc_soc.c) */
+pthread_mutex_t	rpcsoc_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* svc_raw.c serialization */
+pthread_mutex_t	svcraw_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects TSD key creation */
+pthread_mutex_t	tsd_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects RPCSEC GSS callback list */
+pthread_mutex_t svcauth_cb_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serialize updates to AUTH ref count */
+pthread_mutex_t auth_ref_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects RPCSEC GSS cache */
+pthread_mutex_t svcauth_gss_cache_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* Library global tsd keys */
+thread_key_t clnt_broadcast_key = KEY_INITIALIZER;
+thread_key_t rpc_call_key = KEY_INITIALIZER;
+thread_key_t tcp_key = KEY_INITIALIZER;
+thread_key_t udp_key = KEY_INITIALIZER;
+thread_key_t nc_key = KEY_INITIALIZER;
+thread_key_t rce_key = KEY_INITIALIZER;
+thread_key_t rg_key = KEY_INITIALIZER;
+thread_key_t key_call_key = KEY_INITIALIZER;
+
+/* xprtlist (svc_generic.c) */
+pthread_mutex_t	xprtlist_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* serializes calls to public key routines */
+pthread_mutex_t serialize_pkey = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects global variables ni and nc_file (getnetconfig.c) */
+pthread_mutex_t nc_db_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects static port and startport (bindresvport.c) */
+pthread_mutex_t port_lock = PTHREAD_MUTEX_INITIALIZER;
+
+/* protects static disrupt (clnt_vc.c) */
+pthread_mutex_t disrupt_lock = PTHREAD_MUTEX_INITIALIZER;
+
+#undef	rpc_createerr
+
+struct rpc_createerr rpc_createerr;
+
+struct rpc_createerr *
+__rpc_createerr()
+{
+	struct rpc_createerr *rce_addr;
+
+	mutex_lock(&tsd_lock);
+	if (rce_key == KEY_INITIALIZER)
+		thr_keycreate(&rce_key, free);
+	mutex_unlock(&tsd_lock);
+
+	rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
+	if (!rce_addr) {
+		rce_addr = (struct rpc_createerr *)
+			malloc(sizeof (struct rpc_createerr));
+		if (!rce_addr ||
+		    thr_setspecific(rce_key, (void *) rce_addr) != 0) {
+			if (rce_addr)
+				free(rce_addr);
+			return (&rpc_createerr);
+		}
+		memset(rce_addr, 0, sizeof (struct rpc_createerr));
+	}
+	return (rce_addr);
+}
+
+void tsd_key_delete(void)
+{
+	if (clnt_broadcast_key != KEY_INITIALIZER)
+		pthread_key_delete(clnt_broadcast_key);
+	if (rpc_call_key != KEY_INITIALIZER)
+		pthread_key_delete(rpc_call_key);
+	if (tcp_key != KEY_INITIALIZER)
+		pthread_key_delete(tcp_key);
+	if (udp_key != KEY_INITIALIZER)
+		pthread_key_delete(udp_key);
+	if (nc_key != KEY_INITIALIZER)
+		pthread_key_delete(nc_key);
+	if (rce_key != KEY_INITIALIZER)
+		pthread_key_delete(rce_key);
+	if (rg_key != KEY_INITIALIZER)
+		pthread_key_delete(rce_key);
+	return;
+}
+