1 files changed, 41 insertions, 0 deletions
diff --git a/rfc2045/rfc2045searchcontenttype.c b/rfc2045/rfc2045searchcontenttype.c
new file mode 100644
index 0000000..50ce267
--- /dev/null
+++ b/rfc2045/rfc2045searchcontenttype.c
@@ -0,0 +1,41 @@
+/*
+** Copyright 2000 Double Precision, Inc.  See COPYING for
+** distribution information.
+*/
+
+#include "rfc2045_config.h"
+#include	"rfc2045.h"
+
+
+/*
+** This function is generally called to find the "primary" text/plain
+** section in a MIME message which, presumably, contains the main message
+** text.
+**
+** Still the content type is set as a parameter in the event, I guess, we'll
+** ever be able to grok text/html.
+**
+** We'll return a NULL pointer if we can't find it.
+*/
+
+struct rfc2045 *rfc2045_searchcontenttype(struct rfc2045 *rfc, const char *ct)
+{
+	const	char *content_type, *dummy;
+	struct rfc2045 *p;
+
+        rfc2045_mimeinfo(rfc, &content_type, &dummy, &dummy);
+	if (strcmp(content_type, ct) == 0)
+		return (rfc);
+
+	for (p=rfc->firstpart; p; p=p->next)
+	{
+		if (p->isdummy)	continue;
+		rfc2045_mimeinfo(p, &content_type, &dummy, &dummy);
+		if (strcmp(content_type, ct) == 0)
+			break;
+		if (strncmp(content_type, "multipart/", 10) == 0)
+			return(rfc2045_searchcontenttype(p, ct));
+	}
+
+	return (p);
+}