128 lines
2.8 KiB
C
128 lines
2.8 KiB
C
/*
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* Copyright (c) 2001 Sendmail, Inc. and its suppliers.
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* All rights reserved.
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the sendmail distribution.
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*/
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#include <sm/gen.h>
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SM_RCSID("@(#)$Id: strexit.c,v 1.5 2001/09/11 04:04:49 gshapiro Exp $")
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#include <sm/string.h>
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#include <sm/sysexits.h>
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/*
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** SM_STREXIT -- convert EX_* value from <sm/sysexits.h> to a character string
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**
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** This function is analogous to strerror(), except that it
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** operates on EX_* values from <sm/sysexits.h>.
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**
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** Parameters:
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** ex -- EX_* value
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**
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** Results:
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** pointer to a static message string
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*/
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char *
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sm_strexit(ex)
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int ex;
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{
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char *msg;
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static char buf[64];
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msg = sm_sysexitmsg(ex);
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if (msg == NULL)
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{
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(void) sm_snprintf(buf, sizeof buf, "Unknown exit status %d",
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ex);
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msg = buf;
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}
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return msg;
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}
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/*
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** SM_SYSEXITMSG -- convert an EX_* value to a character string, or NULL
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**
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** Parameters:
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** ex -- EX_* value
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**
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** Results:
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** If ex is a known exit value, then a pointer to a static
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** message string is returned. Otherwise NULL is returned.
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*/
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char *
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sm_sysexitmsg(ex)
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int ex;
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{
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char *msg;
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msg = sm_sysexmsg(ex);
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if (msg != NULL)
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return &msg[11];
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else
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return msg;
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}
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/*
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** SM_SYSEXMSG -- convert an EX_* value to a character string, or NULL
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**
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** Parameters:
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** ex -- EX_* value
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**
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** Results:
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** If ex is a known exit value, then a pointer to a static
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** string is returned. Otherwise NULL is returned.
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** The string contains the following fixed width fields:
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** [0] ':' if there is an errno value associated with this
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** exit value, otherwise ' '.
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** [1,3] 3 digit SMTP error code
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** [4] ' '
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** [5,9] 3 digit SMTP extended error code
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** [10] ' '
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** [11,] message string
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*/
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char *
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sm_sysexmsg(ex)
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int ex;
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{
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switch (ex)
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{
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case EX_USAGE:
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return " 500 5.0.0 Command line usage error";
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case EX_DATAERR:
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return " 501 5.6.0 Data format error";
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case EX_NOINPUT:
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return ":550 5.3.0 Cannot open input";
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case EX_NOUSER:
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return " 550 5.1.1 User unknown";
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case EX_NOHOST:
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return " 550 5.1.2 Host unknown";
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case EX_UNAVAILABLE:
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return " 554 5.0.0 Service unavailable";
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case EX_SOFTWARE:
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return ":554 5.3.0 Internal error";
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case EX_OSERR:
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return ":451 4.0.0 Operating system error";
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case EX_OSFILE:
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return ":554 5.3.5 System file missing";
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case EX_CANTCREAT:
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return ":550 5.0.0 Can't create output";
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case EX_IOERR:
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return ":451 4.0.0 I/O error";
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case EX_TEMPFAIL:
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return " 450 4.0.0 Deferred";
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case EX_PROTOCOL:
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return " 554 5.5.0 Remote protocol error";
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case EX_NOPERM:
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return ":550 5.0.0 Insufficient permission";
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case EX_CONFIG:
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return " 554 5.3.5 Local configuration error";
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default:
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return NULL;
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}
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}
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