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. | |
| int | conductor |
| Flag to kill conductor thread: when station deleted ET_THREAD_KILL else ET_THREAD_KEEP. | |
| 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. | |
| et_stat_id | prev |
| Previous active or idle station in station chain and for first station this is -1. | |
| 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. | |
| 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. | |
| 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). | |
| char | name [ET_STATNAME_LENGTH] |
| Unique station name. | |
| pthread_mutex_t | mutex |
| Pthread mutex used for keeping the linked list of used stations in order for event transfers. | |
| struct et_fix | fix |
| Info to repair station's lists after user crash. | |
| et_stat_data | data |
| Current state of station. | |
| et_stat_config | config |
| Station configuration. | |
| et_list | list_in |
| Input list - a linked list containing events to read. | |
| et_list | list_out |
| Output list - a linked list containing events to be written. | |
Structure defining a station.
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().
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().
Current state of station.
Referenced by et_station_attach(), et_station_create_at(), et_station_detach(), et_station_exists(), et_station_getattachments(), et_station_getblock(), et_station_getclass(), et_station_getcue(), et_station_getfunction(), et_station_getlib(), et_station_getposition(), et_station_getprescale(), et_station_getrestore(), et_station_getselect(), et_station_getselectwords(), et_station_getstatus(), et_station_getuser(), et_station_isattached(), et_station_remove(), et_station_setposition(), et_system_close(), and et_wakeup_all().
struct et_fix et_station_t::fix [read] |
Info to repair station's lists after user crash.
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().
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().
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.
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.
Unique id # of station, 0 for first station (GrandCentral), = 1 for next station in mapped memory, etc.
Referenced by et_station_create_at().
Previous active or idle station in station chain and for first station this is -1.
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.
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).
1.6.1