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2020-05-19fastbootd: Support TCP protocol.Hongguang Chen
The current fastbootd only supports USB protocol. But some Android TV devices are built without USB port. The fastbootd cannot be used on those ATV devices due to it. This change adds TCP protocol for such devices and fastbootd.protocol property is added to control which protocol to use. BUG: 152544169 BUG: 155198345 Test: manual test. Change-Id: Idc391e677eb6a1880036419ba5f6c4160e8dbcbc Merged-In: Idc391e677eb6a1880036419ba5f6c4160e8dbcbc
2016-04-29Fix google-explicit-constructor warnings.Chih-Hung Hsieh
Bug: 28341362 Change-Id: I4504e98a8db31e0edcbe63c23f9af43eb13e9d86
2016-02-05fastboot: add Socket timeout detection.David Pursell
UDP fastboot will require re-transmission in the case of datagrams getting lost. This CL adds Socket functionality to easily distinguish between a normal timeout and a socket failure. I also found some Windows docs that indicate sockets may become invalid after a call to recv() times out. This has never occurred in my testing, but to be safe this switches the timeout implementation to use select() instead of SO_RCVTIMEO. Bug: http://b/26154914 Change-Id: Id7b598f8aea5df1a3676d24702b489042d5f9e3a
2016-02-03libcutils/fastboot: improve multi-buffer write.David Pursell
Fixes libcutils multi-buffer write interface to be more friendly and hooks into it from the fastboot Socket class. Bug: http://b/26558551 Change-Id: Ibb3a8428fc379755602de52722c1260f9e345bc0
2016-02-02fastboot: socket testing improvements.David Pursell
(This code was originally part of a huge fastboot CL but has been split out to try to make the CLs a little more manageable). More prep for fastboot TCP and UDP implementations. This CL adds a SocketMock class that makes it easy to mock out network behavior so we can unit test the TCP and UDP protocols. Also uses the new libcutils socket_get_local_port() to avoid hardcoding a server port in unit tests. Bug: http://b/26157893. Change-Id: I1ba10f31e98d7349313fc15f240383d63378a8db
2016-01-21fastboot: use cutils socket functions.David Pursell
Now that cutils has cross-platform socket functionality, we can restructure fastboot to remove platform-dependent networking code. This CL adds socket_set_receive_timeout() to libcutils and combines the fastboot socket code into a single implementation. It also adds TCP functionality to fastboot sockets, but nothing uses it yet except for the unit tests. A future CL will add the TCP protocol which will use this TCP socket implementation. Bug: http://b/26558551 Change-Id: If613fb348f9332b31fa2c88d67fb1e839923768a