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-rw-r--r--c/src/librpc/src/rpc/clnt_perror.c254
1 files changed, 254 insertions, 0 deletions
diff --git a/c/src/librpc/src/rpc/clnt_perror.c b/c/src/librpc/src/rpc/clnt_perror.c
index e69de29bb2..720583ba54 100644
--- a/c/src/librpc/src/rpc/clnt_perror.c
+++ b/c/src/librpc/src/rpc/clnt_perror.c
@@ -0,0 +1,254 @@
+/*
+ * 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(LIBC_SCCS) && !defined(lint)
+/*static char *sccsid = "from: @(#)clnt_perror.c 1.15 87/10/07 Copyr 1984 Sun Micro";*/
+/*static char *sccsid = "from: @(#)clnt_perror.c 2.1 88/07/29 4.0 RPCSRC";*/
+static char *rcsid = "$FreeBSD: src/lib/libc/rpc/clnt_perror.c,v 1.11 1999/08/28 00:00:35 peter Exp $";
+#endif
+
+/*
+ * clnt_perror.c
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <rpc/rpc.h>
+#include <rpc/types.h>
+#include <rpc/auth.h>
+#include <rpc/clnt.h>
+
+static char *auth_errmsg();
+#define CLNT_PERROR_BUFLEN 256
+
+#define buf ((char *)((struct rtems_rpc_task_variables *)rtems_rpc_task_variables)->clnt_perror_buf)
+
+static char *
+_buf()
+{
+
+ if (buf == 0)
+ buf = (char *)malloc(CLNT_PERROR_BUFLEN);
+ return (buf);
+}
+
+/*
+ * Print reply error info
+ */
+char *
+clnt_sperror(rpch, s)
+ CLIENT *rpch;
+ char *s;
+{
+ struct rpc_err e;
+ char *err;
+ char *str = _buf();
+ char *strstart = str;
+
+ if (str == 0)
+ return (0);
+ CLNT_GETERR(rpch, &e);
+
+ (void) sprintf(str, "%s: %s", s, 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) snprintf(str, CLNT_PERROR_BUFLEN - (str - strstart),
+ "; errno = %s\n", strerror(e.re_errno));
+ break;
+
+ case RPC_VERSMISMATCH:
+ (void) sprintf(str,
+ "; low version = %lu, high version = %lu\n",
+ (u_long)e.re_vers.low, (u_long)e.re_vers.high);
+ break;
+
+ case RPC_AUTHERROR:
+ err = auth_errmsg(e.re_why);
+ (void) sprintf(str,"; why = ");
+ str += strlen(str);
+ if (err != NULL) {
+ (void) sprintf(str, "%s\n",err);
+ } else {
+ (void) sprintf(str,
+ "(unknown authentication error - %d)\n",
+ (int) e.re_why);
+ }
+ break;
+
+ case RPC_PROGVERSMISMATCH:
+ (void) sprintf(str,
+ "; low version = %lu, high version = %lu\n",
+ (u_long)e.re_vers.low, (u_long)e.re_vers.high);
+ break;
+
+ default: /* unknown */
+ (void) sprintf(str,
+ "; s1 = %lu, s2 = %lu\n",
+ (long)e.re_lb.s1, (long)e.re_lb.s2);
+ break;
+ }
+ strstart[CLNT_PERROR_BUFLEN-2] = '\n';
+ strstart[CLNT_PERROR_BUFLEN-1] = '\0';
+ return(strstart) ;
+}
+
+void
+clnt_perror(rpch, s)
+ CLIENT *rpch;
+ char *s;
+{
+ (void) fprintf(stderr,"%s\n",clnt_sperror(rpch,s));
+}
+
+
+static const char *const rpc_errlist[] = {
+ "RPC: Success", /* 0 - RPC_SUCCESS */
+ "RPC: Can't encode arguments", /* 1 - RPC_CANTENCODEARGS */
+ "RPC: Can't decode result", /* 2 - RPC_CANTDECODERES */
+ "RPC: Unable to send", /* 3 - RPC_CANTSEND */
+ "RPC: Unable to receive", /* 4 - RPC_CANTRECV */
+ "RPC: Timed out", /* 5 - RPC_TIMEDOUT */
+ "RPC: Incompatible versions of RPC", /* 6 - RPC_VERSMISMATCH */
+ "RPC: Authentication error", /* 7 - RPC_AUTHERROR */
+ "RPC: Program unavailable", /* 8 - RPC_PROGUNAVAIL */
+ "RPC: Program/version mismatch", /* 9 - RPC_PROGVERSMISMATCH */
+ "RPC: Procedure unavailable", /* 10 - RPC_PROCUNAVAIL */
+ "RPC: Server can't decode arguments", /* 11 - RPC_CANTDECODEARGS */
+ "RPC: Remote system error", /* 12 - RPC_SYSTEMERROR */
+ "RPC: Unknown host", /* 13 - RPC_UNKNOWNHOST */
+ "RPC: Port mapper failure", /* 14 - RPC_PMAPFAILURE */
+ "RPC: Program not registered", /* 15 - RPC_PROGNOTREGISTERED */
+ "RPC: Failed (unspecified error)", /* 16 - RPC_FAILED */
+ "RPC: Unknown protocol" /* 17 - RPC_UNKNOWNPROTO */
+};
+
+
+/*
+ * This interface for use by clntrpc
+ */
+char *
+clnt_sperrno(stat)
+ enum clnt_stat stat;
+{
+ unsigned int errnum = stat;
+
+ if (errnum < (sizeof(rpc_errlist)/sizeof(rpc_errlist[0])))
+ return (char *)rpc_errlist[errnum];
+
+ return ("RPC: (unknown error code)");
+}
+
+void
+clnt_perrno(num)
+ enum clnt_stat num;
+{
+ (void) fprintf(stderr,"%s\n",clnt_sperrno(num));
+}
+
+
+char *
+clnt_spcreateerror(s)
+ char *s;
+{
+ char *str = _buf();
+
+ if (str == 0)
+ return(0);
+ switch (rpc_createerr.cf_stat) {
+ case RPC_PMAPFAILURE:
+ (void) snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s - %s\n", s,
+ clnt_sperrno(rpc_createerr.cf_stat),
+ clnt_sperrno(rpc_createerr.cf_error.re_status));
+ break;
+
+ case RPC_SYSTEMERROR:
+ (void) snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s - %s\n", s,
+ clnt_sperrno(rpc_createerr.cf_stat),
+ strerror(rpc_createerr.cf_error.re_errno));
+ break;
+ default:
+ (void) snprintf(str, CLNT_PERROR_BUFLEN, "%s: %s\n", s,
+ clnt_sperrno(rpc_createerr.cf_stat));
+ break;
+ }
+ str[CLNT_PERROR_BUFLEN-2] = '\n';
+ str[CLNT_PERROR_BUFLEN-1] = '\0';
+ return (str);
+}
+
+void
+clnt_pcreateerror(s)
+ char *s;
+{
+ (void) fprintf(stderr,"%s\n",clnt_spcreateerror(s));
+}
+
+static const char *const auth_errlist[] = {
+ "Authentication OK", /* 0 - AUTH_OK */
+ "Invalid client credential", /* 1 - AUTH_BADCRED */
+ "Server rejected credential", /* 2 - AUTH_REJECTEDCRED */
+ "Invalid client verifier", /* 3 - AUTH_BADVERF */
+ "Server rejected verifier", /* 4 - AUTH_REJECTEDVERF */
+ "Client credential too weak", /* 5 - AUTH_TOOWEAK */
+ "Invalid server verifier", /* 6 - AUTH_INVALIDRESP */
+ "Failed (unspecified error)" /* 7 - AUTH_FAILED */
+};
+
+static char *
+auth_errmsg(stat)
+ enum auth_stat stat;
+{
+ unsigned int errnum = stat;
+
+ if (errnum < (sizeof(auth_errlist)/sizeof(auth_errlist[0])))
+ return (char *)auth_errlist[errnum];
+
+ return(NULL);
+}