1 files changed, 99 insertions, 0 deletions
diff --git a/trunk/main/minimime/mm_warnings.c b/trunk/main/minimime/mm_warnings.c
new file mode 100644
index 000000000..c9b8a7daf
--- /dev/null
+++ b/trunk/main/minimime/mm_warnings.c
@@ -0,0 +1,99 @@
+/*
+ * $Id$
+ *
+ * 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;
+}