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/** @file nanohttp-error.c Error handling */
/******************************************************************
* $Id: nanohttp-error.c,v 1.2 2007/11/03 22:40:11 m0gg Exp $
*
* CSOAP Project: A http client/server library in C
* Copyright (C) 2003 Ferhat Ayaz
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Email: ayaz@jprogrammer.net
******************************************************************/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_STDARG_H
#include <stdarg.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#include "nanohttp-logging.h"
#include "nanohttp-error.h"
typedef struct _herror_impl_t
{
int errcode;
char message[250];
char *func;
} herror_impl_t;
herror_t
herror_new(const char *func, int errcode, const char *format, ...)
{
va_list ap;
herror_impl_t *impl;
if (!(impl = (herror_impl_t *) malloc(sizeof(herror_impl_t))))
{
log_error("malloc failed (%s)", strerror(errno));
return NULL;
}
impl->errcode = errcode;
impl->func = func ? strdup(func) : NULL;
va_start(ap, format);
vsprintf(impl->message, format, ap);
va_end(ap);
return (herror_t) impl;
}
int
herror_code(herror_t err)
{
herror_impl_t *impl = (herror_impl_t *) err;
if (!err)
return H_OK;
return impl->errcode;
}
const char *
herror_func(herror_t err)
{
herror_impl_t *impl = (herror_impl_t *) err;
if (!err)
return "";
return impl->func;
}
const char *
herror_message(herror_t err)
{
herror_impl_t *impl = (herror_impl_t *) err;
if (!err)
return "";
return impl->message;
}
void
herror_release(herror_t err)
{
herror_impl_t *impl = (herror_impl_t *) err;
if (!err)
return;
if (impl->func)
free(impl->func);
free(impl);
return;
}
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