Adding upstream version 1:2.3.21+dfsg1.upstream/1%2.3.21+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/lib-mail/message-header-decode.h b/src/lib-mail/message-header-decode.h
new file mode 100644
index 0000000..5f7a5ad
--- /dev/null
+++ b/src/lib-mail/message-header-decode.h
@@ -0,0 +1,22 @@
+#ifndef MESSAGE_HEADER_DECODE_H
+#define MESSAGE_HEADER_DECODE_H
+
+#include "unichar.h"
+
+/* Return FALSE if you wish to stop decoding. charset is NULL when it's not
+   RFC2047-encoded. */
+typedef bool message_header_decode_callback_t(const unsigned char *data,
+					      size_t size, const char *charset,
+					      void *context);
+
+/* Decode RFC2047 encoded words. Call specified function for each
+   decoded block. */
+void message_header_decode(const unsigned char *data, size_t size,
+			   message_header_decode_callback_t *callback,
+			   void *context);
+
+/* Append decoded RFC2047 header as UTF-8 to given buffer. */
+void message_header_decode_utf8(const unsigned char *data, size_t size,
+				buffer_t *dest, normalizer_func_t *normalizer);
+
+#endif