Structure defining a station. More...

#include <et_private.h>

Data Fields
et_stat_id	num
	Unique id # of station, 0 for first station (GrandCentral), = 1 for next station in mapped memory, etc. More...

int	conductor
	Flag to kill conductor thread: when station deleted ET_THREAD_KILL else ET_THREAD_KEEP. More...

et_stat_id	next
	Integer specifying next active or idle station in station chain, (not storing this as a pointer makes for an awkward linked list, but it survives mapping the shared memory to a different spot), and for last station this is -1. More...

et_stat_id	prev
	Previous active or idle station in station chain and for first station this is -1. More...

et_stat_id	nextparallel
	If this station is in a group of parallel stations, this is a "pointer" (actually and index) to the next parallel station and for last station this is -1. More...

et_stat_id	prevparallel
	If this station is in a group of parallel stations, this is a "pointer" (actually an index) to the previous parallel station and for first station this is -1. More...

int	waslast
	Flag = 1 if this station was last one to receive an event when using the round-robin selection method for a parallel group of stations (else = 0). More...

char	name [ET_STATNAME_LENGTH]
	Unique station name. More...

pthread_mutex_t	mutex
	Pthread mutex used for keeping the linked list of used stations in order for event transfers. More...

struct et_fix	fix
	Info to repair station's lists after user crash. More...

et_stat_data	data
	Current state of station. More...

et_stat_config	config
	Station configuration. More...

et_list	list_in
	Input list - a linked list containing events to read. More...

et_list	list_out
	Output list - a linked list containing events to be written. More...

Detailed Description

Structure defining a station.

Field Documentation

int et_station_t::conductor

Flag to kill conductor thread: when station deleted ET_THREAD_KILL else ET_THREAD_KEEP.

Referenced by et_station_create_at(), et_station_remove(), and et_system_close().

et_stat_config et_station_t::config

Station configuration.

Referenced by et_station_attach(), et_station_create_at(), et_station_getblock(), et_station_getclass(), et_station_getcue(), et_station_getfunction(), et_station_getlib(), et_station_getprescale(), et_station_getrestore(), et_station_getselect(), et_station_getselectwords(), et_station_getuser(), et_station_setblock(), et_station_setcue(), et_station_setprescale(), et_station_setrestore(), et_station_setselectwords(), and et_station_setuser().

struct et_fix et_station_t::fix

Info to repair station's lists after user crash.

et_list et_station_t::list_in

Input list - a linked list containing events to read.

Referenced by et_station_getinputcount(), et_station_setcue(), et_station_setprescale(), et_station_setselectwords(), et_wakeup_all(), and et_wakeup_attachment().

et_list et_station_t::list_out

Output list - a linked list containing events to be written.

Referenced by et_station_create_at(), et_station_getoutputcount(), et_station_remove(), and et_system_close().

pthread_mutex_t et_station_t::mutex

Pthread mutex used for keeping the linked list of used stations in order for event transfers.

char et_station_t::name[ET_STATNAME_LENGTH]

Unique station name.

Referenced by et_station_attach(), et_station_create_at(), et_station_detach(), et_station_exists(), and et_station_remove().

et_stat_id et_station_t::next

Integer specifying next active or idle station in station chain, (not storing this as a pointer makes for an awkward linked list, but it survives mapping the shared memory to a different spot), and for last station this is -1.

et_stat_id et_station_t::nextparallel

If this station is in a group of parallel stations, this is a "pointer" (actually and index) to the next parallel station and for last station this is -1.

et_stat_id et_station_t::num

Unique id # of station, 0 for first station (GrandCentral), = 1 for next station in mapped memory, etc.

Referenced by et_station_create_at().

et_stat_id et_station_t::prev

Previous active or idle station in station chain and for first station this is -1.

et_stat_id et_station_t::prevparallel

If this station is in a group of parallel stations, this is a "pointer" (actually an index) to the previous parallel station and for first station this is -1.

int et_station_t::waslast

Flag = 1 if this station was last one to receive an event when using the round-robin selection method for a parallel group of stations (else = 0).

The documentation for this struct was generated from the following file:

et_private.h

Data Fields

Detailed Description

Field Documentation