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/* $Id: lasterror.h,v 1.3 2001/04/13 05:36:49 m-kasahr Exp $ */
/*
* Copyright (c) 2000 Japan Network Information Center. All rights reserved.
*
* By using this file, you agree to the terms and conditions set forth bellow.
*
* LICENSE TERMS AND CONDITIONS
*
* The following License Terms and Conditions apply, unless a different
* license is obtained from Japan Network Information Center ("JPNIC"),
* a Japanese association, Fuundo Bldg., 1-2 Kanda Ogawamachi, Chiyoda-ku,
* Tokyo, Japan.
*
* 1. Use, Modification and Redistribution (including distribution of any
* modified or derived work) in source and/or binary forms is permitted
* under this License Terms and Conditions.
*
* 2. Redistribution of source code must retain the copyright notices as they
* appear in each source code file, this License Terms and Conditions.
*
* 3. Redistribution in binary form must reproduce the Copyright Notice,
* this License Terms and Conditions, in the documentation and/or other
* materials provided with the distribution. For the purposes of binary
* distribution the "Copyright Notice" refers to the following language:
* "Copyright (c) Japan Network Information Center. All rights reserved."
*
* 4. Neither the name of JPNIC may be used to endorse or promote products
* derived from this Software without specific prior written approval of
* JPNIC.
*
* 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
*
* 6. Indemnification by Licensee
* Any person or entities using and/or redistributing this Software under
* this License Terms and Conditions shall defend indemnify and hold
* harmless JPNIC from and against any and all judgements damages,
* expenses, settlement liabilities, cost and other liabilities of any
* kind as a result of use and redistribution of this Software or any
* claim, suite, action, litigation or proceeding by any third party
* arising out of or relates to this License Terms and Conditions.
*
* 7. Governing Law, Jurisdiction and Venue
* This License Terms and Conditions shall be governed by and and
* construed in accordance with the law of Japan. Any person or entities
* using and/or redistributing this Software under this License Terms and
* Conditions hereby agrees and consent to the personal and exclusive
* jurisdiction and venue of Tokyo District Court of Japan.
*/
#include <sys/types.h>
#include <stdio.h>
#include <string.h>
typedef struct {
mdn_result_t result;
const char *message;
int sub_message_flag;
} mdn_result_info_t;
#define NO_SUB_MESSAGE 0
#define WITH_SUB_MESSAGE 1
static const mdn_result_info_t result_info_table[] = {
{mdn_success, "success", NO_SUB_MESSAGE},
{mdn_notfound, "not found", NO_SUB_MESSAGE},
{mdn_invalid_encoding, "invalid encoding", WITH_SUB_MESSAGE},
{mdn_invalid_syntax, "invalid syntax", WITH_SUB_MESSAGE},
{mdn_invalid_name, "invalid encoding name", WITH_SUB_MESSAGE},
{mdn_invalid_message, "invalid message", WITH_SUB_MESSAGE},
{mdn_invalid_action, "invalid action", WITH_SUB_MESSAGE},
{mdn_invalid_codepoint, "invalid codepoint", WITH_SUB_MESSAGE},
{mdn_buffer_overflow, "buffer overflow", NO_SUB_MESSAGE},
{mdn_noentry, "no such entry", WITH_SUB_MESSAGE},
{mdn_nomemory, "memory exhausted", NO_SUB_MESSAGE},
{mdn_nofile, "no such file", WITH_SUB_MESSAGE},
{mdn_nomapping, "no character mapping", WITH_SUB_MESSAGE},
{mdn_context_required, "context required", NO_SUB_MESSAGE},
{mdn_prohibited, "prohibited codepoint", WITH_SUB_MESSAGE},
/* The following must be the last element. */
{mdn_failure, "error", NO_SUB_MESSAGE}
};
static char *last_error_message;
static void
set_last_error(result, sub_message)
mdn_result_t result;
const char *sub_message;
{
const mdn_result_info_t *info;
if (last_error_message != NULL)
safefree(last_error_message);
for (info = result_info_table; info->result != mdn_failure; info++) {
if (result == info->result) {
break;
}
}
if (sub_message == NULL
|| info->sub_message_flag == NO_SUB_MESSAGE) {
last_error_message = (char *)safemalloc(strlen(info->message) + 1);
strcpy(last_error_message, info->message);
} else {
last_error_message = (char *)safemalloc(strlen(info->message)
+ strlen(sub_message) + 3);
sprintf(last_error_message, "%s, %s", info->message, sub_message);
}
}
static void
my_croak(result, sub_message)
mdn_result_t result;
const char *sub_message;
{
set_last_error(result, sub_message);
croak(last_error_message);
}
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