entered into RCS
authorroland <roland>
Sun, 6 Feb 1994 22:29:40 +0000 (22:29 +0000)
committerroland <roland>
Sun, 6 Feb 1994 22:29:40 +0000 (22:29 +0000)
sunrpc/clnt_perr.c [new file with mode: 0644]

diff --git a/sunrpc/clnt_perr.c b/sunrpc/clnt_perr.c
new file mode 100644 (file)
index 0000000..1876c7f
--- /dev/null
@@ -0,0 +1,305 @@
+/* @(#)clnt_perror.c   2.1 88/07/29 4.0 RPCSRC */
+/*
+ * 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_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";
+#endif
+
+/*
+ * clnt_perror.c
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ */
+#include <stdio.h>
+
+#include <rpc/types.h>
+#include <rpc/auth.h>
+#include <rpc/clnt.h>
+
+extern char *sys_errlist[];
+/* extern char *sprintf(); --roland@gnu */
+static char *auth_errmsg();
+
+extern char *strcpy();
+
+static char *buf;
+
+static char *
+_buf()
+{
+
+       if (buf == 0)
+               buf = (char *)malloc(256);
+       return (buf);
+}
+
+/*
+ * Print reply error info
+ */
+char *
+clnt_sperror(rpch, s)
+       CLIENT *rpch;
+       char *s;
+{
+       struct rpc_err e;
+       void clnt_perrno();
+       char *err;
+       char *str = _buf();
+       char *strstart = str;
+
+       if (str == 0)
+               return (0);
+       CLNT_GETERR(rpch, &e);
+
+       (void) sprintf(str, "%s: ", s);  
+       str += strlen(str);
+
+       (void) strcpy(str, clnt_sperrno(e.re_status));  
+       str += strlen(str);
+
+       switch (e.re_status) {
+       case RPC_SUCCESS:
+       case RPC_CANTENCODEARGS:
+       case RPC_CANTDECODERES:
+       case RPC_TIMEDOUT:     
+       case RPC_PROGUNAVAIL:
+       case RPC_PROCUNAVAIL:
+       case RPC_CANTDECODEARGS:
+       case RPC_SYSTEMERROR:
+       case RPC_UNKNOWNHOST:
+       case RPC_UNKNOWNPROTO:
+       case RPC_PMAPFAILURE:
+       case RPC_PROGNOTREGISTERED:
+       case RPC_FAILED:
+               break;
+
+       case RPC_CANTSEND:
+       case RPC_CANTRECV:
+               (void) sprintf(str, "; errno = %s",
+                   sys_errlist[e.re_errno]); 
+               str += strlen(str);
+               break;
+
+       case RPC_VERSMISMATCH:
+               (void) sprintf(str,
+                       "; low version = %lu, high version = %lu", 
+                       e.re_vers.low, e.re_vers.high);
+               str += strlen(str);
+               break;
+
+       case RPC_AUTHERROR:
+               err = auth_errmsg(e.re_why);
+               (void) sprintf(str,"; why = ");
+               str += strlen(str);
+               if (err != NULL) {
+                       (void) sprintf(str, "%s",err);
+               } else {
+                       (void) sprintf(str,
+                               "(unknown authentication error - %d)",
+                               (int) e.re_why);
+               }
+               str += strlen(str);
+               break;
+
+       case RPC_PROGVERSMISMATCH:
+               (void) sprintf(str, 
+                       "; low version = %lu, high version = %lu", 
+                       e.re_vers.low, e.re_vers.high);
+               str += strlen(str);
+               break;
+
+       default:        /* unknown */
+               (void) sprintf(str, 
+                       "; s1 = %lu, s2 = %lu", 
+                       e.re_lb.s1, e.re_lb.s2);
+               str += strlen(str);
+               break;
+       }
+       (void) sprintf(str, "\n");
+       return(strstart) ;
+}
+
+void
+clnt_perror(rpch, s)
+       CLIENT *rpch;
+       char *s;
+{
+       (void) fprintf(stderr,"%s",clnt_sperror(rpch,s));
+}
+
+
+struct rpc_errtab {
+       enum clnt_stat status;
+       char *message;
+};
+
+static struct rpc_errtab  rpc_errlist[] = {
+       { RPC_SUCCESS, 
+               "RPC: Success" }, 
+       { RPC_CANTENCODEARGS, 
+               "RPC: Can't encode arguments" },
+       { RPC_CANTDECODERES, 
+               "RPC: Can't decode result" },
+       { RPC_CANTSEND, 
+               "RPC: Unable to send" },
+       { RPC_CANTRECV, 
+               "RPC: Unable to receive" },
+       { RPC_TIMEDOUT, 
+               "RPC: Timed out" },
+       { RPC_VERSMISMATCH, 
+               "RPC: Incompatible versions of RPC" },
+       { RPC_AUTHERROR, 
+               "RPC: Authentication error" },
+       { RPC_PROGUNAVAIL, 
+               "RPC: Program unavailable" },
+       { RPC_PROGVERSMISMATCH, 
+               "RPC: Program/version mismatch" },
+       { RPC_PROCUNAVAIL, 
+               "RPC: Procedure unavailable" },
+       { RPC_CANTDECODEARGS, 
+               "RPC: Server can't decode arguments" },
+       { RPC_SYSTEMERROR, 
+               "RPC: Remote system error" },
+       { RPC_UNKNOWNHOST, 
+               "RPC: Unknown host" },
+       { RPC_UNKNOWNPROTO,
+               "RPC: Unknown protocol" },
+       { RPC_PMAPFAILURE, 
+               "RPC: Port mapper failure" },
+       { RPC_PROGNOTREGISTERED, 
+               "RPC: Program not registered"},
+       { RPC_FAILED, 
+               "RPC: Failed (unspecified error)"}
+};
+
+
+/*
+ * This interface for use by clntrpc
+ */
+char *
+clnt_sperrno(stat)
+       enum clnt_stat stat;
+{
+       int i;
+
+       for (i = 0; i < sizeof(rpc_errlist)/sizeof(struct rpc_errtab); i++) {
+               if (rpc_errlist[i].status == stat) {
+                       return (rpc_errlist[i].message);
+               }
+       }
+       return ("RPC: (unknown error code)");
+}
+
+void
+clnt_perrno(num)
+       enum clnt_stat num;
+{
+       (void) fprintf(stderr,"%s",clnt_sperrno(num));
+}
+
+
+char *
+clnt_spcreateerror(s)
+       char *s;
+{
+       extern int sys_nerr;
+       extern char *sys_errlist[];
+       char *str = _buf();
+
+       if (str == 0)
+               return(0);
+       (void) sprintf(str, "%s: ", s);
+       (void) strcat(str, clnt_sperrno(rpc_createerr.cf_stat));
+       switch (rpc_createerr.cf_stat) {
+       case RPC_PMAPFAILURE:
+               (void) strcat(str, " - ");
+               (void) strcat(str,
+                   clnt_sperrno(rpc_createerr.cf_error.re_status));
+               break;
+
+       case RPC_SYSTEMERROR:
+               (void) strcat(str, " - ");
+               if (rpc_createerr.cf_error.re_errno > 0
+                   && rpc_createerr.cf_error.re_errno < sys_nerr)
+                       (void) strcat(str,
+                           sys_errlist[rpc_createerr.cf_error.re_errno]);
+               else
+                       (void) sprintf(&str[strlen(str)], "Error %d",
+                           rpc_createerr.cf_error.re_errno);
+               break;
+       }
+       (void) strcat(str, "\n");
+       return (str);
+}
+
+void
+clnt_pcreateerror(s)
+       char *s;
+{
+       (void) fprintf(stderr,"%s",clnt_spcreateerror(s));
+}
+
+struct auth_errtab {
+       enum auth_stat status;  
+       char *message;
+};
+
+static struct auth_errtab auth_errlist[] = {
+       { AUTH_OK,
+               "Authentication OK" },
+       { AUTH_BADCRED,
+               "Invalid client credential" },
+       { AUTH_REJECTEDCRED,
+               "Server rejected credential" },
+       { AUTH_BADVERF,
+               "Invalid client verifier" },
+       { AUTH_REJECTEDVERF,
+               "Server rejected verifier" },
+       { AUTH_TOOWEAK,
+               "Client credential too weak" },
+       { AUTH_INVALIDRESP,
+               "Invalid server verifier" },
+       { AUTH_FAILED,
+               "Failed (unspecified error)" },
+};
+
+static char *
+auth_errmsg(stat)
+       enum auth_stat stat;
+{
+       int i;
+
+       for (i = 0; i < sizeof(auth_errlist)/sizeof(struct auth_errtab); i++) {
+               if (auth_errlist[i].status == stat) {
+                       return(auth_errlist[i].message);
+               }
+       }
+       return(NULL);
+}