1 files changed, 206 insertions, 0 deletions
diff --git a/contrib/sendmail/libsm/errstring.c b/contrib/sendmail/libsm/errstring.c
new file mode 100644
index 0000000..29aaade
--- /dev/null
+++ b/contrib/sendmail/libsm/errstring.c
@@ -0,0 +1,206 @@
+/*
+ * Copyright (c) 2001 Sendmail, Inc. and its suppliers.
+ *	All rights reserved.
+ * Copyright (c) 1983, 1995-1997 Eric P. Allman.  All rights reserved.
+ * Copyright (c) 1988, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * By using this file, you agree to the terms and conditions set
+ * forth in the LICENSE file which can be found at the top level of
+ * the sendmail distribution.
+ */
+
+#include <sm/gen.h>
+SM_RCSID("@(#)$Id: errstring.c,v 1.12 2001/10/03 16:09:32 ca Exp $")
+
+#include <errno.h>
+#include <stdio.h>	/* sys_errlist, on some platforms */
+
+#include <sm/io.h>	/* sm_snprintf */
+#include <sm/string.h>
+#include <sm/errstring.h>
+
+#if NAMED_BIND
+# include <netdb.h>
+#endif
+
+#if LDAPMAP
+# include <lber.h>
+# include <ldap.h>			/* for LDAP error codes */
+#endif /* LDAPMAP */
+
+/*
+**  Notice: this file is used by libmilter. Please try to avoid
+**	using libsm specific functions.
+*/
+
+/*
+**  SM_ERRSTRING -- return string description of error code
+**
+**	Parameters:
+**		errnum -- the error number to translate
+**
+**	Returns:
+**		A string description of errnum.
+*/
+
+const char *
+sm_errstring(errnum)
+	int errnum;
+{
+	char *ret;
+
+	switch (errnum)
+	{
+	  case EPERM:
+		/* SunOS gives "Not owner" -- this is the POSIX message */
+		return "Operation not permitted";
+
+	/*
+	**  Error messages used internally in sendmail.
+	*/
+
+	  case E_SM_OPENTIMEOUT:
+		return "Timeout on file open";
+
+	  case E_SM_NOSLINK:
+		return "Symbolic links not allowed";
+
+	  case E_SM_NOHLINK:
+		return "Hard links not allowed";
+
+	  case E_SM_REGONLY:
+		return "Regular files only";
+
+	  case E_SM_ISEXEC:
+		return "Executable files not allowed";
+
+	  case E_SM_WWDIR:
+		return "World writable directory";
+
+	  case E_SM_GWDIR:
+		return "Group writable directory";
+
+	  case E_SM_FILECHANGE:
+		return "File changed after open";
+
+	  case E_SM_WWFILE:
+		return "World writable file";
+
+	  case E_SM_GWFILE:
+		return "Group writable file";
+
+	  case E_SM_GRFILE:
+		return "Group readable file";
+
+	  case E_SM_WRFILE:
+		return "World readable file";
+
+	/*
+	**  DNS error messages.
+	*/
+
+#if NAMED_BIND
+	  case HOST_NOT_FOUND + E_DNSBASE:
+		return "Name server: host not found";
+
+	  case TRY_AGAIN + E_DNSBASE:
+		return "Name server: host name lookup failure";
+
+	  case NO_RECOVERY + E_DNSBASE:
+		return "Name server: non-recoverable error";
+
+	  case NO_DATA + E_DNSBASE:
+		return "Name server: no data known";
+#endif /* NAMED_BIND */
+
+	/*
+	**  libsmdb error messages.
+	*/
+
+	  case SMDBE_MALLOC:
+		return "Memory allocation failed";
+
+	  case SMDBE_GDBM_IS_BAD:
+		return "GDBM is not supported";
+
+	  case SMDBE_UNSUPPORTED:
+		return "Unsupported action";
+
+	  case SMDBE_DUPLICATE:
+		return "Key already exists";
+
+	  case SMDBE_BAD_OPEN:
+		return "Database open failed";
+
+	  case SMDBE_NOT_FOUND:
+		return "Key not found";
+
+	  case SMDBE_UNKNOWN_DB_TYPE:
+		return "Unknown database type";
+
+	  case SMDBE_UNSUPPORTED_DB_TYPE:
+		return "Support for database type not compiled into this program";
+
+	  case SMDBE_INCOMPLETE:
+		return "DB sync did not finish";
+
+	  case SMDBE_KEY_EMPTY:
+		return "Key is empty";
+
+	  case SMDBE_KEY_EXIST:
+		return "Key already exists";
+
+	  case SMDBE_LOCK_DEADLOCK:
+		return "Locker killed to resolve deadlock";
+
+	  case SMDBE_LOCK_NOT_GRANTED:
+		return "Lock unavailable";
+
+	  case SMDBE_LOCK_NOT_HELD:
+		return "Lock not held by locker";
+
+	  case SMDBE_RUN_RECOVERY:
+		return "Database panic, run recovery";
+
+	  case SMDBE_IO_ERROR:
+		return "I/O error";
+
+	  case SMDBE_READ_ONLY:
+		return "Database opened read-only";
+
+	  case SMDBE_DB_NAME_TOO_LONG:
+		return "Name too long";
+
+	  case SMDBE_INVALID_PARAMETER:
+		return "Invalid parameter";
+
+	  case SMDBE_ONLY_SUPPORTS_ONE_CURSOR:
+		return "Only one cursor allowed";
+
+	  case SMDBE_NOT_A_VALID_CURSOR:
+		return "Invalid cursor";
+
+	  case SMDBE_OLD_VERSION:
+		return "Berkeley DB file is an old version, recreate it";
+	}
+
+	/*
+	**  LDAP error messages.
+	*/
+
+#if LDAPMAP
+	if (errnum >= E_LDAPBASE)
+		return ldap_err2string(errnum - E_LDAPBASE);
+#endif /* LDAPMAP */
+
+	ret = strerror(errnum);
+	if (ret == NULL)
+	{
+		static char buf[30];
+
+		(void) sm_snprintf(buf, sizeof buf, "Error %d", errnum);
+		return buf;
+	}
+	return ret;
+}