Server IPC

Server side IPC code. More...

Collaboration diagram for Server IPC:

Modules
	Server Internals
	These are only called by the platform-specific mainloop polling code.

Files
file	ipc_server.h
	Common server side code.
file	ipc_server_handler.c
	Handling functions called from generated dispatch function.
file	ipc_server_interface.h
	Interface for IPC server code.
file	ipc_server_mainloop_android.c
	Server mainloop details on Android.
file	ipc_server_mainloop_android.h
	Additional server entry points needed for Android.
file	ipc_server_mainloop_linux.c
	Server mainloop details on Linux.
file	ipc_server_mainloop_windows.cpp
	Server mainloop details on Windows.
file	ipc_server_per_client_thread.c
	Per client thread listening on the socket.
file	ipc_server_process.c
	Server process functions.

Data Structures
struct	ipc_swapchain_data
	Information about a single swapchain. More...
struct	ipc_client_state
	Holds the state for a single client. More...
struct	ipc_server_mainloop
	Platform-specific mainloop object for the IPC server. More...
struct	ipc_server
	Main IPC object for the server. More...
struct	ipc_server_main_info
	Information passed into the IPC server main function, used for customization of the IPC server. More...
struct	ipc_server_callbacks

Functions
xrt_result_t	ipc_server_get_client_app_state (struct ipc_server *s, uint32_t client_id, struct ipc_app_state *out_ias)
	Get the current state of a client. More...
xrt_result_t	ipc_server_set_active_client (struct ipc_server *s, uint32_t client_id)
	Set the new active client. More...
xrt_result_t	ipc_server_toggle_io_client (struct ipc_server *s, uint32_t client_id)
	Toggle the io for this client. More...
void	ipc_server_activate_session (volatile struct ipc_client_state *ics)
	Called by client threads to set a session to active. More...
void	ipc_server_deactivate_session (volatile struct ipc_client_state *ics)
	Called by client threads to set a session to deactivate. More...
void	ipc_server_update_state (struct ipc_server *s)
	Called by client threads to recalculate active client. More...
void *	ipc_server_client_thread (void *_ics)
	Thread function for the client side dispatching. More...
int	ipc_server_main_common (const struct ipc_server_main_info *ismi, const struct ipc_server_callbacks *iscb, void *data)
	Common main function for starting the IPC service. More...
int	ipc_server_main (int argc, char **argv, const struct ipc_server_main_info *ismi)
	Main entrypoint to the compositor process. More...

Detailed Description

Server side IPC code.

Function Documentation

ipc_server_activate_session()

void ipc_server_activate_session

(

volatile struct ipc_client_state *

ics

)

#include <ipc/server/ipc_server.h>

Called by client threads to set a session to active.

References os_mutex::os_mutex_lock(), and ipc_client_state::server.

ipc_server_client_thread()

void * ipc_server_client_thread

(

void *

_ics

)

#include <ipc/server/ipc_server.h>

Thread function for the client side dispatching.

ipc_server_deactivate_session()

void ipc_server_deactivate_session

(

volatile struct ipc_client_state *

ics

)

#include <ipc/server/ipc_server.h>

Called by client threads to set a session to deactivate.

References os_mutex::os_mutex_lock(), and ipc_client_state::server.

ipc_server_get_client_app_state()

xrt_result_t ipc_server_get_client_app_state	(	struct ipc_server *	s,
		uint32_t	client_id,
		struct ipc_app_state *	out_ias
	)

#include <ipc/server/ipc_server.h>

Get the current state of a client.

References os_mutex::os_mutex_lock().

ipc_server_main()

int ipc_server_main	(	int	argc,
		char **	argv,
		const struct ipc_server_main_info *	ismi
	)

#include <ipc/server/ipc_server_interface.h>

Main entrypoint to the compositor process.

References ipc_server_callbacks::init_failed.

ipc_server_main_common()

int ipc_server_main_common	(	const struct ipc_server_main_info *	ismi,
		const struct ipc_server_callbacks *	iscb,
		void *	data
	)

#include <ipc/server/ipc_server_interface.h>

Common main function for starting the IPC service.

ipc_server_set_active_client()

xrt_result_t ipc_server_set_active_client	(	struct ipc_server *	s,
		uint32_t	client_id
	)

#include <ipc/server/ipc_server.h>

Set the new active client.

References os_mutex::os_mutex_lock().

ipc_server_toggle_io_client()

xrt_result_t ipc_server_toggle_io_client	(	struct ipc_server *	s,
		uint32_t	client_id
	)

#include <ipc/server/ipc_server.h>

Toggle the io for this client.

References os_mutex::os_mutex_lock().

ipc_server_update_state()

void ipc_server_update_state

(

struct ipc_server *

s

)

#include <ipc/server/ipc_server.h>

Called by client threads to recalculate active client.

References os_mutex::os_mutex_lock().