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RPC(3): Import from FreeBSD

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This commit is contained in:
Sebastian Huber
2016-06-09 10:23:57 +02:00
parent 68d406b3b8
commit 60b1d40751
94 changed files with 26639 additions and 0 deletions
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119
freebsd/lib/libc/rpc/mt_misc.c Normal file
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#include <machine/rtems-bsd-user-space.h>
/* $NetBSD: mt_misc.c,v 1.1 2000/06/02 23:11:11 fvdl Exp $ */
/* #pragma ident "@(#)mt_misc.c 1.24 93/04/29 SMI" */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "namespace.h"
#include "reentrant.h"
#include <rpc/rpc.h>
#include <sys/time.h>
#include <stdlib.h>
#include <string.h>
#include "un-namespace.h"
#include "mt_misc.h"
/* Take these objects out of the application namespace. */
#define svc_lock __svc_lock
#define svc_fd_lock __svc_fd_lock
#define rpcbaddr_cache_lock __rpcbaddr_cache_lock
#define authdes_ops_lock __authdes_ops_lock
#define authnone_lock __authnone_lock
#define authsvc_lock __authsvc_lock
#define clnt_fd_lock __clnt_fd_lock
#define clntraw_lock __clntraw_lock
#define dupreq_lock __dupreq_lock
#define loopnconf_lock __loopnconf_lock
#define ops_lock __ops_lock
#define proglst_lock __proglst_lock
#define rpcsoc_lock __rpcsoc_lock
#define svcraw_lock __svcraw_lock
#define xprtlist_lock __xprtlist_lock
/* 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_rwlock_t rpcbaddr_cache_lock = PTHREAD_RWLOCK_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;
/* dupreq variables (svc_dg.c) */
pthread_mutex_t dupreq_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 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;
/* xprtlist (svc_generic.c) */
pthread_mutex_t xprtlist_lock = PTHREAD_MUTEX_INITIALIZER;
#undef rpc_createerr
struct rpc_createerr rpc_createerr;
static thread_key_t rce_key;
static once_t rce_once = ONCE_INITIALIZER;
static int rce_key_error;
static void
rce_key_init(void)
{
rce_key_error = thr_keycreate(&rce_key, free);
}
struct rpc_createerr *
__rpc_createerr()
{
struct rpc_createerr *rce_addr = 0;
if (thr_main())
return (&rpc_createerr);
if (thr_once(&rce_once, rce_key_init) != 0 || rce_key_error != 0)
return (&rpc_createerr);
rce_addr = (struct rpc_createerr *)thr_getspecific(rce_key);
if (!rce_addr) {
rce_addr = (struct rpc_createerr *)
malloc(sizeof (struct rpc_createerr));
if (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);
}
return (rce_addr);
}