Import TBBT (NFS trace replay).

[bluesky.git] / TBBT / trace_play / rpc / clnt_generic.c

diff --git a/TBBT/trace_play/rpc/clnt_generic.c b/TBBT/trace_play/rpc/clnt_generic.c
new file mode 100755 (executable)
index 0000000..16538ef
--- /dev/null
+++ b/TBBT/trace_play/rpc/clnt_generic.c
@@ -0,0 +1,133 @@
+#ifndef lint
+static char sfs_clnt_generic_id[] = "@(#)clnt_generic.c     2.1     97/10/23";
+#endif
+
+/* @(#)clnt_generic.c  2.2 88/08/01 4.0 RPCSRC */
+/*
+ *   Copyright (c) 1992-1997,2001 by Standard Performance Evaluation Corporation
+ *     All rights reserved.
+ *             Standard Performance Evaluation Corporation (SPEC)
+ *             6585 Merchant Place, Suite 100
+ *             Warrenton, VA 20187
+ *
+ *     This product contains benchmarks acquired from several sources who
+ *     understand and agree with SPEC's goal of creating fair and objective
+ *     benchmarks to measure computer performance.
+ *
+ *     This copyright notice is placed here only to protect SPEC in the
+ *     event the source is misused in any manner that is contrary to the
+ *     spirit, the goals and the intent of SPEC.
+ *
+ *     The source code is provided to the user or company under the license
+ *     agreement for the SPEC Benchmark Suite for this product.
+ */
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ * 
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ * 
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ * 
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ * 
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)clnt_generic.c 1.4 87/08/11 (C) 1987 SMI";
+#endif
+/*
+ * Copyright (C) 1987, Sun Microsystems, Inc.
+ */
+
+#include <string.h>
+#include "rpc/rpc.h"
+#include "rpc/osdep.h"
+#include <errno.h>
+#include <netdb.h>
+
+/*
+ * Generic client creation: takes (hostname, program-number, protocol) and
+ * returns client handle. Default options are set, which the user can 
+ * change using the rpc equivalent of ioctl()'s.
+ */
+CLIENT *
+clnt_create(char *hostname,
+       uint32_t prog,
+       uint32_t vers,
+       char *proto)
+{
+       struct hostent *h;
+       struct protoent *p;
+       struct sockaddr_in sin;
+       int sock;
+       struct timeval tv;
+       CLIENT *client;
+
+       h = gethostbyname(hostname);
+       if (h == NULL) {
+               rpc_createerr.cf_stat = RPC_UNKNOWNHOST;
+               return (NULL);
+       }
+       if (h->h_addrtype != AF_INET) {
+               /*
+                * Only support INET for now
+                */
+               rpc_createerr.cf_stat = RPC_SYSTEMERROR;
+               rpc_createerr.cf_error.re_errno = EAFNOSUPPORT; 
+               return (NULL);
+       }
+       sin.sin_family = h->h_addrtype;
+       sin.sin_port = 0;
+       memset(sin.sin_zero, '\0', sizeof(sin.sin_zero));
+       memmove((char*)&sin.sin_addr, h->h_addr, h->h_length);
+       p = getprotobyname(proto);
+       if (p == NULL) {
+               rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
+               rpc_createerr.cf_error.re_errno = EPFNOSUPPORT; 
+               return (NULL);
+       }
+       sock = RPC_ANYSOCK;
+       switch (p->p_proto) {
+       case IPPROTO_UDP:
+               tv.tv_sec = 5;
+               tv.tv_usec = 0;
+               client = sfs_cudp_create(&sin, prog, vers, tv, &sock);
+               if (client == NULL) {
+                       return (NULL);
+               }
+               tv.tv_sec = 25;
+               clnt_control(client, CLSET_TIMEOUT, &tv);
+               break;
+       case IPPROTO_TCP:
+               client = sfs_ctcp_create(&sin, prog, vers, &sock, 0, 0);
+               if (client == NULL) {
+                       return (NULL);
+               }
+               tv.tv_sec = 25;
+               tv.tv_usec = 0;
+               clnt_control(client, CLSET_TIMEOUT, &tv);
+               break;
+       default:
+               rpc_createerr.cf_stat = RPC_SYSTEMERROR;
+               rpc_createerr.cf_error.re_errno = EPFNOSUPPORT; 
+               return (NULL);
+       }
+       return (client);
+}