100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
* MiniMIME - a library for handling MIME messages
|
|
*
|
|
* Copyright (C) 2003 Jann Fischer <rezine@mistrust.net>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the author nor the names of the contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY JANN FISCHER AND CONTRIBUTORS ``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 JANN FISCHER OR THE VOICES IN HIS HEAD
|
|
* 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 DAMAGE.
|
|
*/
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
#include <assert.h>
|
|
|
|
#include "mm_internal.h"
|
|
|
|
/**
|
|
* Attaches a warning message to a context
|
|
*
|
|
* @param ctx A valid MiniMIME context object
|
|
* @param type The type of the warning
|
|
* @param fmt The warning message as format string
|
|
*/
|
|
void
|
|
mm_warning_add(MM_CTX *ctx, int type, const char *fmt, ...)
|
|
{
|
|
struct mm_warning *warning;
|
|
char buf[1024];
|
|
va_list ap;
|
|
|
|
assert(ctx != NULL);
|
|
|
|
va_start(ap, fmt);
|
|
vsnprintf(buf, sizeof buf, fmt, ap);
|
|
va_end(ap);
|
|
|
|
warning = (struct mm_warning *)xmalloc(sizeof(struct mm_warning));
|
|
warning->message = xstrdup(buf);
|
|
warning->type = type;
|
|
|
|
if (SLIST_EMPTY(&ctx->warnings)) {
|
|
SLIST_INSERT_HEAD(&ctx->warnings, warning, next);
|
|
} else {
|
|
struct mm_warning *last, *after;
|
|
|
|
after = NULL;
|
|
|
|
SLIST_FOREACH(last, &ctx->warnings, next) {
|
|
if (last != NULL) {
|
|
after = last;
|
|
}
|
|
}
|
|
|
|
assert(after != NULL);
|
|
|
|
SLIST_INSERT_AFTER(after, warning, next);
|
|
}
|
|
}
|
|
|
|
struct mm_warning *
|
|
mm_warning_next(MM_CTX *ctx, struct mm_warning **last)
|
|
{
|
|
struct mm_warning *warning;
|
|
|
|
if (*last == NULL) {
|
|
warning = SLIST_FIRST(&ctx->warnings);
|
|
} else {
|
|
warning = SLIST_NEXT(*last, next);
|
|
}
|
|
|
|
*last = warning;
|
|
return warning;
|
|
}
|