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authorRichard van der Hoff <richard@matrix.org>2016-05-24 16:23:19 +0100
committerRichard van der Hoff <richard@matrix.org>2016-05-24 16:23:19 +0100
commit1b15465c42a88f750a960a0e73f186245f9bba33 (patch)
treee0ecb976022b606e2872c490718ad5dd182be0d9 /include/olm/message.h
parenta919a149fbb192e3fae7aba921ca28e02d9c0d10 (diff)
Separate base64ing from the rest of msg encoding
Factor the actual message encoding/decoding and encrypting/decrypting out to separate functions from the top-level functions which do the base64-wrangling. This is particularly helpful in the 'outbound' code-path where the offsets required to allow room to base64-encode make the flow hard to see when it's all inline.
Diffstat (limited to 'include/olm/message.h')
-rw-r--r--include/olm/message.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/olm/message.h b/include/olm/message.h
index cff15f3..e80d54c 100644
--- a/include/olm/message.h
+++ b/include/olm/message.h
@@ -53,8 +53,10 @@ size_t _olm_encode_group_message_length(
* olm_encode_group_message_length() bytes long.
* ciphertext_ptr: returns the address that the ciphertext
* should be written to, followed by the MAC.
+ *
+ * Returns the size of the message, up to the MAC.
*/
-void _olm_encode_group_message(
+size_t _olm_encode_group_message(
uint8_t version,
const uint8_t *session_id,
size_t session_id_length,