From c95c6d07d58545578daa6ccc8ea43a07a7f0e4ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=90=D0=BD=D0=B4=D1=80=D0=B5=D0=B9=20=D0=92=D0=BB=D0=B0?= =?UTF-8?q?=D0=B4=D0=B8=D0=BC=D0=B8=D1=80=D0=BE=D0=B2=D0=B8=D1=87?= Date: Mon, 7 Mar 2016 01:18:13 +0300 Subject: [PATCH] File transmission: receiving --- src/tox.py | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 57 insertions(+), 2 deletions(-) diff --git a/src/tox.py b/src/tox.py index 725ad81..80523e6 100644 --- a/src/tox.py +++ b/src/tox.py @@ -100,6 +100,8 @@ class Tox(object): self.friend_message_cb = None self.file_recv_control_cb = None self.file_chunk_request_cb = None + self.file_recv_cb = None + self.file_recv_chunk_cb = None def __del__(self): Tox.libtoxcore.tox_kill(self._tox_pointer) @@ -1265,7 +1267,7 @@ class Tox(object): def callback_file_chunk_request(self, callback, user_data): """ - Set the callback for the `file_chunk_request` event. Pass NULL to unset. + Set the callback for the `file_chunk_request` event. Pass None to unset. This event is triggered when Core is ready to send more file data. @@ -1296,9 +1298,62 @@ class Tox(object): self.libtoxcore.tox_callback_file_chunk_request(self._tox_pointer, self.file_chunk_request_cb, user_data) # ----------------------------------------------------------------------------------------------------------------- - # TODO File transmission: receiving + # File transmission: receiving # ----------------------------------------------------------------------------------------------------------------- + def callback_file_recv(self, callback, user_data): + """ + Set the callback for the `file_recv` event. Pass None to unset. + + This event is triggered when a file transfer request is received. + + :param callback: Python function. + The client should acquire resources to be associated with the file transfer. Incoming file transfers start in + the PAUSED state. After this callback returns, a transfer can be rejected by sending a TOX_FILE_CONTROL_CANCEL + control command before any other control commands. It can be accepted by sending TOX_FILE_CONTROL_RESUME. + + Should take pointer (c_void_p) to Tox object, + The friend number (c_uint32) of the friend who is sending the file transfer request. + The friend-specific file number (c_uint32) the data received is associated with. + The meaning of the file (c_uint32) to be sent. + Size in bytes (c_uint64) of the file the client wants to send, UINT64_MAX if unknown or streaming. + Name of the file (c_char_p). Does not need to be the actual name. This name will be sent along with the file + send request. + Size in bytes (c_size_t) of the filename. + pointer (c_void_p) to user_data + :param user_data: pointer (c_void_p) to user data + """ + c_callback = CFUNCTYPE(None, c_void_p, c_uint32, c_uint32, c_uint32, c_uint64, c_char_p, c_size_t, c_void_p) + self.file_recv_cb = c_callback(callback) + self.libtoxcore.tox_callback_file_recv(self._tox_pointer, self.file_recv_cb, user_data) + + def callback_file_recv_chunk(self, callback, user_data): + """ + Set the callback for the `file_recv_chunk` event. Pass NULL to unset. + + This event is first triggered when a file transfer request is received, and subsequently when a chunk of file + data for an accepted request was received. + + :param callback: Python function. + When length is 0, the transfer is finished and the client should release the resources it acquired for the + transfer. After a call with length = 0, the file number can be reused for new file transfers. + + If position is equal to file_size (received in the file_receive callback) when the transfer finishes, the file + was received completely. Otherwise, if file_size was UINT64_MAX, streaming ended successfully when length is 0. + + Should take pointer (c_void_p) to Tox object, + The friend number (c_uint32) of the friend who is sending the file. + The friend-specific file number (c_uint32) the data received is associated with. + The file position (c_uint64) of the first byte in data. + A byte array (c_char_p) containing the received chunk. + The length (c_size_t) of the received chunk. + pointer (c_void_p) to user_data + :param user_data: pointer (c_void_p) to user data + """ + c_callback = CFUNCTYPE(None, c_void_p, c_uint32, c_uint32, c_uint64, c_char_p, c_size_t, c_void_p) + self.file_recv_chunk_cb = c_callback(callback) + self.libtoxcore.tox_callback_file_recv_chunk(self._tox_pointer, self.file_recv_chunk_cb, user_data) + # ----------------------------------------------------------------------------------------------------------------- # TODO Low-level custom packet sending and receiving # -----------------------------------------------------------------------------------------------------------------