Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

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

1 files changed, 25 insertions, 0 deletions

diff --git a/src/lib-mail/qp-encoder.h b/src/lib-mail/qp-encoder.h
new file mode 100644
index 0000000..f4a6148
--- /dev/null
+++ b/src/lib-mail/qp-encoder.h
@@ -0,0 +1,25 @@
+#ifndef QP_ENCODER_H
+#define QP_ENCODER_H 1
+
+enum qp_encoder_flag {
+	/* encode spaces as underscores, encode crlfs, adds =?utf-8?q?..?= encapsulation */
+	QP_ENCODER_FLAG_HEADER_FORMAT = 0x1,
+	/* treat input as true binary, no lf => crlf conversion, only CRLF is preserved */
+	QP_ENCODER_FLAG_BINARY_DATA   = 0x2,
+};
+
+/* Initialize quoted-printable encoder. Write all the encoded output to dest. */
+struct qp_encoder *qp_encoder_init(string_t *dest, unsigned int max_length,
+				   enum qp_encoder_flag flags);
+void qp_encoder_deinit(struct qp_encoder **qp);
+
+/* Translate more (binary) data into quoted printable.
+   If QP_ENCODER_FLAG_BINARY_DATA is not set, text is assumed to be in
+   UTF-8 (but not enforced). No other character sets are supported. */
+void qp_encoder_more(struct qp_encoder *qp, const void *src, size_t src_size);
+/* Finish encoding any pending input.
+   This function also resets the entire encoder state, so the same encoder can
+   be used to encode more data if wanted. */
+void qp_encoder_finish(struct qp_encoder *qp);
+
+#endif