From df49c60c9671e4a28e636964d744c1f59fb6cb68 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 12 Jun 2000 15:00:15 +0000 Subject: Merged from 4.5.0-beta3a --- c/src/exec/librpc/src/rpc/clnt_perror.c | 254 ++++++++++++++++++++++++++++++++ 1 file changed, 254 insertions(+) (limited to 'c/src/exec/librpc/src/rpc/clnt_perror.c') diff --git a/c/src/exec/librpc/src/rpc/clnt_perror.c b/c/src/exec/librpc/src/rpc/clnt_perror.c index e69de29bb2..720583ba54 100644 --- a/c/src/exec/librpc/src/rpc/clnt_perror.c +++ b/c/src/exec/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 +#include +#include +#include +#include +#include +#include + +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); +} -- cgit v1.2.3