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/*
* util_error.c : serf utility routines for wrapping serf status codes
*
* ====================================================================
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
* ====================================================================
*/
#include <serf.h>
#include "svn_utf.h"
#include "private/svn_error_private.h"
#include "ra_serf.h"
/*
* Undefine the helpers for creating errors.
*
* *NOTE*: Any use of these functions in any other function may need
* to call svn_error__locate() because the macro that would otherwise
* do this is being undefined and the filename and line number will
* not be properly set in the static error_file and error_line
* variables.
*/
#undef svn_error_create
#undef svn_error_createf
#undef svn_error_quick_wrap
#undef svn_error_wrap_apr
#undef svn_ra_serf__wrap_err
svn_error_t *
svn_ra_serf__wrap_err(apr_status_t status,
const char *fmt,
...)
{
const char *serf_err_msg = serf_error_string(status);
svn_error_t *err;
va_list ap;
err = svn_error_create(status, NULL, NULL);
if (serf_err_msg || fmt)
{
const char *msg;
const char *err_msg;
char errbuf[255]; /* Buffer for APR error message. */
if (serf_err_msg)
{
err_msg = serf_err_msg;
}
else
{
svn_error_t *utf8_err;
/* Grab the APR error message. */
apr_strerror(status, errbuf, sizeof(errbuf));
utf8_err = svn_utf_cstring_to_utf8(&err_msg, errbuf, err->pool);
if (utf8_err)
err_msg = NULL;
svn_error_clear(utf8_err);
}
/* Append it to the formatted message. */
if (fmt)
{
va_start(ap, fmt);
msg = apr_pvsprintf(err->pool, fmt, ap);
va_end(ap);
}
else
{
msg = "ra_serf";
}
if (err_msg)
{
err->message = apr_pstrcat(err->pool, msg, ": ", err_msg, NULL);
}
else
{
err->message = msg;
}
}
return err;
}
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