1 files changed, 47 insertions, 0 deletions
diff --git a/rfc2045/rfc2045decodemimesection.c b/rfc2045/rfc2045decodemimesection.c
new file mode 100644
index 0000000..03ce386
--- /dev/null
+++ b/rfc2045/rfc2045decodemimesection.c
@@ -0,0 +1,47 @@
+/*
+** Copyright 2000-2011 Double Precision, Inc.  See COPYING for
+** distribution information.
+*/
+
+#include "rfc2045_config.h"
+#include	"rfc2045.h"
+#include	"rfc2045src.h"
+#include	<stdio.h>
+#include	<unistd.h>
+
+
+/*
+** This function is used to decode MIME section content, and pass it to
+** a handler function.  It's basically a wrapper around rfc2045_cdecode
+** functions.
+*/
+
+int rfc2045_decodemimesection(struct rfc2045src *src, struct rfc2045 *rfc,
+			      int (*handler)(const char *, size_t, void *),
+			      void *voidarg)
+{
+	off_t	start_pos, end_pos, start_body;
+	char	buf[BUFSIZ];
+	ssize_t	cnt;
+	off_t	dummy;
+	int	rc;
+
+	rfc2045_mimepos(rfc, &start_pos, &end_pos, &start_body,
+		&dummy, &dummy);
+	if (SRC_SEEK(src, start_body) == (off_t)-1) return (-1);
+
+        rfc2045_cdecode_start(rfc, handler, voidarg);
+
+        while (start_body < end_pos)
+        {
+                cnt=sizeof(buf);
+                if (cnt > end_pos-start_body)
+                        cnt=end_pos-start_body;
+                cnt=SRC_READ(src, buf, cnt);
+                if (cnt <= 0)   break;
+                if ((rc=rfc2045_cdecode(rfc, buf, cnt)) != 0)
+			return (rc);
+		start_body += cnt;
+        }
+        return (rfc2045_cdecode_end(rfc));
+}