Xiangyang Wu 62b19fe50d misc: life_mngr: add socket moudle ...

This module is to implement unix domain socket server, operator
can connect this server to send system shutdown request, or
guest shutdown command.
In the socket module, the following functions are implemented:
- open_socket
Provide one interface to open one unix domain socket server,
in this interface, initialize a socket, create one thread to
listen to client, another thread to poll message from client;
- close_socket
Provide one interface to close one unix domain socket server;
- write_socket_char
Provide one interface to send message to client.
- find_socket_client
Find socket client instance according to fd
- init_socket
Initialize a socket
- deinit_socket
Deinit a socket

v1-->v3:
	Update interface name, only unix domain socket
	server is implemented in this module.
v3-->v4:
	Add socket client name to support guest shutdown
v4-->v6:
	Add find_socket_client, init_socket, deinit_socket

Tracked-On: #6652

Signed-off-by: Xiangyang Wu <xiangyang.wu@intel.com>
Reviewed-by: fei1.li@intel.com

2021-11-10 18:46:15 +08:00

7.6 KiB

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