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fesCtlP.h File Reference

Private definitions for the control system. More...

#include <fesBootParams.h>
#include <fesBufLib.h>
#include <fesConfig.h>
#include <fesDataFmt.h>
#include <fesDevice.h>
#include <fesFeed.h>
#include <fesFile.h>
#include <fesMemTest.h>
#include <fesMisc.h>
#include <fesMon.h>
#include <fesParm.h>
#include <fesReader.h>
#include <fesRegs.h>
#include <fesRun.h>

Classes

struct ctlNode_s

Control information for worker node. More...

struct ctlBoard_s

System-wide board indices. More...

struct ctlMsgNoData_s

Message used for dataless commands. More...

struct ctlMsgRunInit_s

Message used to initialize a run. More...

struct ctlMsgRunTest_s

Message used to initialize a test run. More...

struct ctlMsgRunStatGet_s

Message used to request run status. More...

struct ctlMsgRunStat_s

Message used to send run status. More...

struct ctlMsgRunState_s

Message used to send run state. More...

struct ctlMsgState_s

Message used to send system state. More...

struct ctlMsgBoard_s

Message used to send board data. More...

struct ctlMsgDevInfoGet_s

Message used to request device information. More...

struct ctlMsgDevInfo_s

Message used to send device information. More...

struct ctlMsgMemoryGet_s

Message used to request memory contents. More...

struct ctlMsgMemory_s

Message used to send memory contents. More...

struct ctlMsgTestData_s

Message used to generate test data. More...

struct ctlMsgTrigData_s

Message used to generate trigger test data. More...

struct ctlMsgMtStart_s

Message used to start a memory test. More...

struct ctlMsgMtStats_s

Message used to send memory test statistics. More...

struct ctlMsgMtErrsGet_s

Message used to request memory test error data. More...

struct ctlMsgMtErrs_s

Message used to send memory test error data. More...

struct ctlMsgBootParm_s

Message used to set boot parameters. More...

struct ctlMsgFileInfoGet_s

Message used to get file information. More...

struct ctlMsgFileInfo_s

Message used to send file information. More...

struct ctlMsgFileDelete_s

Message used to delete a file. More...

struct ctlMsgDirCreate_s

Message used to create a directory. More...

struct ctlMsgDiskInfoGet_s

Message used to get disk information. More...

struct ctlMsgDiskInfo_s

Message used to send disk information. More...

struct ctlMsgPedesLoad_s

Message used to load pedestals. More...

struct ctlMsgConstInfo_s

Message used to send constituent information. More...

struct ctlMsgPedesGet_s

Message used to get pedestal data. More...

struct ctlMsgPedesData_s

Message used to send pedestal data. More...

struct ctlMsgRCRegGet_s

Message used to get RC register data. More...

struct ctlMsgRCRegData_s

Message used to send RC register data. More...

struct ctlMsgFERegGet_s

Message used to get FE register data. More...

struct ctlMsgFERegData_s

Message used to send FE register data. More...

struct ctlMsgMonData_s

Message used to send monitored data. More...

struct ctlMsgDataJoin_s

Message used to join data file sets. More...

struct ctlMsgNetStats_s

Message used to send network statistics. More...

struct ctlMsgRdrStat_s

Message used to send reader statistics. More...

struct ctlMsgFeedStat_s

Message used to send memory feeder statistics. More...

struct ctlMsgBufStat_s

Message used to send buffer pool statistics. More...

union ctlMsgAll_u

Union of all message types. More...

struct ctlBcast_s

Broadcast data, one set per worker node. More...

Defines

#define DATASZ(x)   (sizeof(x) - sizeof((x).head))

The size of the data portion of a message.

#define CTL_MAX_MSG_LENG   (sizeof(ctlMsgAll_t) - sizeof(nmsgHead_t))

Maximum message data length.

Typedefs

typedef enum
ctlFuncCode_e ctlFuncCode_t

Control function codes.

typedef enum
ctlFuncType_e ctlFuncType_t

Control function types.

typedef enum
ctlBcstStat_e ctlBcstStat_t

Broadcast status value.

typedef struct ctlNode_s ctlNode_t

Control information for worker node.

typedef struct ctlBoard_s ctlBoard_t

System-wide board indices.

typedef struct
ctlMsgNoData_s ctlMsgNoData_t

Message used for dataless commands.

typedef struct
ctlMsgRunInit_s ctlMsgRunInit_t

Message used to initialize a run.

typedef struct
ctlMsgRunTest_s ctlMsgRunTest_t

Message used to initialize a test run.

typedef struct
ctlMsgRunStatGet_s ctlMsgRunStatGet_t

Message used to request run status.

typedef struct
ctlMsgRunStat_s ctlMsgRunStat_t

Message used to send run status.

typedef struct
ctlMsgRunState_s ctlMsgRunState_t

Message used to send run state.

typedef struct
ctlMsgState_s ctlMsgState_t

Message used to send system state.

typedef struct
ctlMsgBoard_s ctlMsgBoard_t

Message used to send board data.

typedef struct
ctlMsgDevInfoGet_s ctlMsgDevInfoGet_t

Message used to request device information.

typedef struct
ctlMsgDevInfo_s ctlMsgDevInfo_t

Message used to send device information.

typedef struct
ctlMsgMemoryGet_s ctlMsgMemoryGet_t

Message used to request memory contents.

typedef struct
ctlMsgMemory_s ctlMsgMemory_t

Message used to send memory contents.

typedef struct
ctlMsgTestData_s ctlMsgTestData_t

Message used to generate test data.

typedef struct
ctlMsgTrigData_s ctlMsgTrigData_t

Message used to generate trigger test data.

typedef struct
ctlMsgMtStart_s ctlMsgMtStart_t

Message used to start a memory test.

typedef struct
ctlMsgMtStats_s ctlMsgMtStats_t

Message used to send memory test statistics.

typedef struct
ctlMsgMtErrsGet_s ctlMsgMtErrsGet_t

Message used to request memory test error data.

typedef struct
ctlMsgMtErrs_s ctlMsgMtErrs_t

Message used to send memory test error data.

typedef struct
ctlMsgBootParm_s ctlMsgBootParm_t

Message used to set boot parameters.

typedef struct
ctlMsgFileInfoGet_s ctlMsgFileInfoGet_t

Message used to get file information.

typedef struct
ctlMsgFileInfo_s ctlMsgFileInfo_t

Message used to send file information.

typedef struct
ctlMsgFileDelete_s ctlMsgFileDelete_t

Message used to delete a file.

typedef struct
ctlMsgDirCreate_s ctlMsgDirCreate_t

Message used to create a directory.

typedef struct
ctlMsgDiskInfoGet_s ctlMsgDiskInfoGet_t

Message used to get disk information.

typedef struct
ctlMsgDiskInfo_s ctlMsgDiskInfo_t

Message used to send disk information.

typedef struct
ctlMsgPedesLoad_s ctlMsgPedesLoad_t

Message used to load pedestals.

typedef struct
ctlMsgConstInfo_s ctlMsgConstInfo_t

Message used to send constituent information.

typedef struct
ctlMsgPedesGet_s ctlMsgPedesGet_t

Message used to get pedestal data.

typedef struct
ctlMsgPedesData_s ctlMsgPedesData_t

Message used to send pedestal data.

typedef struct
ctlMsgRCRegGet_s ctlMsgRCRegGet_t

Message used to get RC register data.

typedef struct
ctlMsgRCRegData_s ctlMsgRCRegData_t

Message used to send RC register data.

typedef struct
ctlMsgFERegGet_s ctlMsgFERegGet_t

Message used to get FE register data.

typedef struct
ctlMsgFERegData_s ctlMsgFERegData_t

Message used to send FE register data.

typedef struct
ctlMsgMonData_s ctlMsgMonData_t

Message used to send monitored data.

typedef struct
ctlMsgDataJoin_s ctlMsgDataJoin_t

Message used to join data file sets.

typedef struct
ctlMsgNetStats_s ctlMsgNetStats_t

Message used to send network statistics.

typedef struct
ctlMsgRdrStat_s ctlMsgRdrStat_t

Message used to send reader statistics.

typedef struct
ctlMsgFeedStat_s ctlMsgFeedStat_t

Message used to send memory feeder statistics.

typedef struct
ctlMsgBufStat_s ctlMsgBufStat_t

Message used to send buffer pool statistics.

typedef union ctlMsgAll_u ctlMsgAll_t

Union of all message types.

typedef struct ctlBcast_s ctlBcast_t

Broadcast data, one set per worker node.

Enumerations

enum ctlFuncCode_e {
  CFN_INVALID = 0,
  CFN_RUN_INIT = 1,
  CFN_RUN_TERM = 3,
  CFN_RUN_STATUS_GET = 4,
  CFN_REBOOT = 5,
  CFN_HEARTBEAT = 6,
  CFN_RUN_TEST = 7,
  CFN_TEST_DATA = 8,
  CFN_BOARD_GET = 9,
  CFN_DEVICE_GET = 10,
  CFN_CODE_LOAD = 11,
  CFN_TRIG_DATA = 12,
  CFN_MT_START = 13,
  CFN_MT_STOP = 14,
  CFN_MT_STATS_GET = 15,
  CFN_MT_ERRS_GET = 16,
  CFN_BOOT_PARM_SET = 17,
  CFN_RUN_STATE_GET = 18,
  CFN_FILE_INFO_GET = 19,
  CFN_FILE_DELETE = 20,
  CFN_DIR_CREATE = 21,
  CFN_DISK_INFO_GET = 22,
  CFN_PEDES_LOAD = 23,
  CFN_DATA_INFO_GET = 24,
  CFN_MEMORY_GET = 25,
  CFN_CONST_GET = 26,
  CFN_STATE_GET = 27,
  CFN_PEDES_GET = 28,
  CFN_RCREG_GET = 29,
  CFN_FEREG_GET = 30,
  CFN_MON_GET = 31,
  CFN_DATA_JOIN = 32,
  CFN_NET_STATS_GET = 33,
  CFN_RUN_START = 34,
  CFN_RUN_PAUSE = 35,
  CFN_RDR_STAT_GET = 36,
  CFN_FEED_STAT_GET = 37,
  CFN_BUF_STAT_GET = 38,
  CFN_BUS_RESET = 39,
  CTL_MAX_CMND_FN = 39
}

Control function codes. More...

enum ctlFuncType_e {
  CFT_HIDDEN = 0,
  CFT_INFO = 1,
  CFT_ACTION = 2
}

Control function types. More...

enum ctlBcstStat_e {
  BCS_DSAB = -1,
  BCS_OK = 0,
  BCS_ERROR = 1,
  BCS_DISC = 2
}

Broadcast status value. More...

enum {
  CTL_MT_ERR_BUFF_LENG = 2000,
  CTL_MAX_CONST_ITEMS = 20
}

Miscellaneous constants. More...

Functions

void fesCtlBcastFree (ctlBcast_t *bcast)

Private routine to free a broadcast block.

const ctlBoard_t * fesCtlBoard (int bIndx)

Private routine to get a board's information.

int fesCtlCheckCtlNode (void)

Private routine to check that we're running on the control node.

int fesCtlCheckStatus (ctlBcast_t *bcast)

Private routine to check command status.

int fesCtlCountIncr (ctlFuncCode_t code)

Private routine to increment a command counter.

int fesCtlFindBoard (const char *bName, int ctlOk, int *bIndx)

Private routine to find the index of a board.

int fesCtlFindNode (const char *nName, ctlNode_t **node)

Private routine to find control info for worker node.

int fesCtlHwUnit (void)

Private routine to get the control board's hardware unit number.

int fesCtlNNode (void)

Private routine to get the number of worker nodes.

ctlNode_t * fesCtlNode (int nIndx)

Private routine to get a node's information.

int fesCtlSendMsg (ctlNode_t *node, ctlMsgAll_t *msg)

Private routine to send a command message.

int fesCtlSendMsgW (ctlNode_t *node, ctlMsgAll_t *msg, ctlMsgAll_t **replyP, ctlMsgAll_t *reply, int maxData)

Private routine to send a command message and wait for reply.

int fesCtlSendToAll (ctlMsgAll_t *msg, ctlBcast_t **bcast, int lData)

Private routine to broadcast a command message.

int fesCtlSendToSome (long long bMask, ctlMsgAll_t *msg, ctlBcast_t **bcast, int lData)

Private routine to broadcast a command message for selected boards.

int fesCtlSrvrStart (void)

Private routine to start the control server.

Detailed Description

Private definitions for the control system.

Author:: Owen H Saxton

$Id: fesCtlP.h,v 1.7 2010/08/19 23:25:13 saxton Exp $

Enumeration Type Documentation

anonymous enum

Miscellaneous constants.

Enumerator:

CTL_MT_ERR_BUFF_LENG	Buffer length for memory test errors.
CTL_MAX_CONST_ITEMS	Maximum constituent items to send.

enum ctlBcstStat_e

Broadcast status value.

Enumerator:

BCS_DSAB	Node disabled.
BCS_OK	Success.
BCS_ERROR	Network error.
BCS_DISC	Node disconnected.

enum ctlFuncCode_e

Control function codes.

Enumerator:

CFN_INVALID	Invalid placeholder.
CFN_RUN_INIT	Initialize run.
CFN_RUN_TERM	Terminate run.
CFN_RUN_STATUS_GET	Get run status.
CFN_REBOOT	Reboot.
CFN_HEARTBEAT	Heartbeat message.
CFN_RUN_TEST	Initialize test run.
CFN_TEST_DATA	Generate test data.
CFN_BOARD_GET	Get board information.
CFN_DEVICE_GET	Get device information.
CFN_CODE_LOAD	Load code into FPGAs.
CFN_TRIG_DATA	Generate trigger data.
CFN_MT_START	Start memory test.
CFN_MT_STOP	Stop memory test.
CFN_MT_STATS_GET	Get memory test stats.
CFN_MT_ERRS_GET	Get memory test errors.
CFN_BOOT_PARM_SET	Set boot parameters.
CFN_RUN_STATE_GET	Get run state.
CFN_FILE_INFO_GET	Get file information.
CFN_FILE_DELETE	Delete file.
CFN_DIR_CREATE	Create directory.
CFN_DISK_INFO_GET	Get disk information.
CFN_PEDES_LOAD	Load pedestals.
CFN_DATA_INFO_GET	Get data file info.
CFN_MEMORY_GET	Get memory contents.
CFN_CONST_GET	Get constituent data.
CFN_STATE_GET	Get system state.
CFN_PEDES_GET	Get pedestal data.
CFN_RCREG_GET	Get RC register data.
CFN_FEREG_GET	Get FE register data.
CFN_MON_GET	Get monitored data.
CFN_DATA_JOIN	Join data file sets.
CFN_NET_STATS_GET	Get network stats.
CFN_RUN_START	Start unsynch run.
CFN_RUN_PAUSE	Pause unsynch run.
CFN_RDR_STAT_GET	Get reader stats.
CFN_FEED_STAT_GET	Get memory feeder stats.
CFN_BUF_STAT_GET	Get buffer pool stats.
CFN_BUS_RESET	Reset bus.
CTL_MAX_CMND_FN	Number of codes.

enum ctlFuncType_e

Control function types.

Enumerator:

CFT_HIDDEN	Under the radar.
CFT_INFO	Get information.
CFT_ACTION	Take action.

Function Documentation

void fesCtlBcastFree ( ctlBcast_t * bcast )

Private routine to free a broadcast block.

This routine frees a previously allocated broadcast data table along with any associated reply buffers.

Parameters:

bcast

The address of the broadcast block to be freed.

const ctlBoard_t* fesCtlBoard ( int bIndx )

Private routine to get a board's information.

This routine returns the address of the information block for the specified board.

Parameters:

bIndx

The board's index.

Returns:: The address of the board's information.

int fesCtlCheckCtlNode ( void )

Private routine to check that we're running on the control node.

This routine checks whether the code is running on the control node, and reports it if not.

Return values:

	FES_SUCCESS	Success.
	FES_NOTCNTRL	Not running on control node.

int fesCtlCheckStatus ( ctlBcast_t * bcast )

Private routine to check command status.

This routine checks the replies from the last command broadcast, reports if any had errors, and frees the broadcast block.

Parameters:

bcast

The address of the broadcast block to be checked and freed.

Return values:

	FES_SUCCESS	No errors occurred.
	FES_CMDERROR	There were errors executing the command.

int fesCtlCountIncr ( ctlFuncCode_t code )

Private routine to increment a command counter.

The counter for the specified command is incremented.

Parameters:

code

The command function code

Returns:: FES_SUCCESS Success, always.

int fesCtlFindBoard	(	const char *	bName,
		int	ctlOk,
		int *	bIndx
	)

Private routine to find the index of a board.

This routine returns the index of the specified board.

Parameters:

	bName	The board name (type plus tower).
	ctlOk	If TRUE, the control board is allowed; otherwise not.
	bIndx	The address of a word to contain the returned index of the board's information.

Return values:

	FES_SUCCESS	Success.
	FES_INVBNAME	Unknown or invalid board name.

int fesCtlFindNode	(	const char *	nName,
		ctlNode_t **	node
	)

Private routine to find control info for worker node.

This routine returns the address of the control block associated with the specified worker node.

Parameters:

	nName	The name of the worker node.
	node	The address of a pointer to receive the address of the node's control block.

Return values:

	FES_SUCCESS	Success.
	FES_UNKNODE	The node is unknown.

int fesCtlHwUnit ( void )

Private routine to get the control board's hardware unit number.

Returns:: The hardware unit number of the control board

int fesCtlNNode ( void )

Private routine to get the number of worker nodes.

Returns:: The number of worker nodes

ctlNode_t* fesCtlNode ( int nIndx )

Private routine to get a node's information.

Parameters:

nIndx

The index of the node

Returns:: The address of the information for the node

int fesCtlSendMsg	(	ctlNode_t *	node,
		ctlMsgAll_t *	msg
	)

Private routine to send a command message.

This routine sends a message to the specified worker node.

Parameters:

	node	The address of the control parameter block for the worker node.
	msg	The address of the message to be sent.

Return values:

	FES_SUCCESS	Success.
	FES_EMSGSEND	Error sending message

int fesCtlSendMsgW	(	ctlNode_t *	node,
		ctlMsgAll_t *	msg,
		ctlMsgAll_t **	replyP,
		ctlMsgAll_t *	reply,
		int	maxData
	)

Private routine to send a command message and wait for reply.

This routine sends a message to the specified worker node and waits for the reply.

Parameters:

	node	The address of the control parameter block for the worker node.
	msg	The address of the message to be sent.
	replyP	The address of a pointer to receive the address of the reply. If this is not the same as the default reply area, its memory must be relinquished after use via a call to free().
	reply	The address of a default area to receive the reply, or NULL if no such area requested.
	maxData	The size of the data portion of the default reply.

Return values:

	FES_SUCCESS	Success.
	FES_EMSGSEND	Error sending message

int fesCtlSendToAll	(	ctlMsgAll_t *	msg,
		ctlBcast_t **	bcast,
		int	lData
	)

Private routine to broadcast a command message.

This routine sends a message to all connected worker nodes.

Parameters:

	msg	The address of the message to be sent.
	bcast	The address of a pointer to an array of broadcast data, one item per worker node. If the pointer is NULL, a new array is allocated along with optional reply buffers, and its address returned.
	lData	The length of the data portion of each allocated reply buffer. If negative, no reply buffers are allocated.

Return values:

	FES_SUCCESS	Success.
	FES_NOMEMORY	Insufficient memory for broadcast data.

int fesCtlSendToSome	(	long long	bMask,
		ctlMsgAll_t *	msg,
		ctlBcast_t **	bcast,
		int	lData
	)

Private routine to broadcast a command message for selected boards.

This routine sends a message to all connected worker nodes, specifying which boards (units) on each node are affected.

Parameters:

	bMask	The 40-bit mask word specifying which boards are to be affected. Bits 0 - 15 select tracker boards 0 - 15; bits 16 - 31 select calorimeter boards 0 - 15; bits 32 - 39 select ACD boards 0 - 7.
	msg	The address of the message to be sent.
	bcast	The address of a pointer to a broadcast block. If the pointer is NULL, a new block is allocated along with optional reply buffers, and its address returned.
	lData	The length of the data portion of each allocated reply buffer. If negative, no buffers are allocated.

Return values:

	FES_SUCCESS	Success.
	FES_NOMEMORY	Insufficient memory for broadcast data.

int fesCtlSrvrStart ( void )

Private routine to start the control server.

This routine starts the control server on a worker node.

Return values:

	FES_SUCCESS	Success
	FES_ESRVSTRT	Unable to start server.

Generated on Thu Aug 19 17:15:03 2010 by

1.5.3


Classes
struct	ctlNode_s
	Control information for worker node. More...
struct	ctlBoard_s
	System-wide board indices. More...
struct	ctlMsgNoData_s
	Message used for dataless commands. More...
struct	ctlMsgRunInit_s
	Message used to initialize a run. More...
struct	ctlMsgRunTest_s
	Message used to initialize a test run. More...
struct	ctlMsgRunStatGet_s
	Message used to request run status. More...
struct	ctlMsgRunStat_s
	Message used to send run status. More...
struct	ctlMsgRunState_s
	Message used to send run state. More...
struct	ctlMsgState_s
	Message used to send system state. More...
struct	ctlMsgBoard_s
	Message used to send board data. More...
struct	ctlMsgDevInfoGet_s
	Message used to request device information. More...
struct	ctlMsgDevInfo_s
	Message used to send device information. More...
struct	ctlMsgMemoryGet_s
	Message used to request memory contents. More...
struct	ctlMsgMemory_s
	Message used to send memory contents. More...
struct	ctlMsgTestData_s
	Message used to generate test data. More...
struct	ctlMsgTrigData_s
	Message used to generate trigger test data. More...
struct	ctlMsgMtStart_s
	Message used to start a memory test. More...
struct	ctlMsgMtStats_s
	Message used to send memory test statistics. More...
struct	ctlMsgMtErrsGet_s
	Message used to request memory test error data. More...
struct	ctlMsgMtErrs_s
	Message used to send memory test error data. More...
struct	ctlMsgBootParm_s
	Message used to set boot parameters. More...
struct	ctlMsgFileInfoGet_s
	Message used to get file information. More...
struct	ctlMsgFileInfo_s
	Message used to send file information. More...
struct	ctlMsgFileDelete_s
	Message used to delete a file. More...
struct	ctlMsgDirCreate_s
	Message used to create a directory. More...
struct	ctlMsgDiskInfoGet_s
	Message used to get disk information. More...
struct	ctlMsgDiskInfo_s
	Message used to send disk information. More...
struct	ctlMsgPedesLoad_s
	Message used to load pedestals. More...
struct	ctlMsgConstInfo_s
	Message used to send constituent information. More...
struct	ctlMsgPedesGet_s
	Message used to get pedestal data. More...
struct	ctlMsgPedesData_s
	Message used to send pedestal data. More...
struct	ctlMsgRCRegGet_s
	Message used to get RC register data. More...
struct	ctlMsgRCRegData_s
	Message used to send RC register data. More...
struct	ctlMsgFERegGet_s
	Message used to get FE register data. More...
struct	ctlMsgFERegData_s
	Message used to send FE register data. More...
struct	ctlMsgMonData_s
	Message used to send monitored data. More...
struct	ctlMsgDataJoin_s
	Message used to join data file sets. More...
struct	ctlMsgNetStats_s
	Message used to send network statistics. More...
struct	ctlMsgRdrStat_s
	Message used to send reader statistics. More...
struct	ctlMsgFeedStat_s
	Message used to send memory feeder statistics. More...
struct	ctlMsgBufStat_s
	Message used to send buffer pool statistics. More...
union	ctlMsgAll_u
	Union of all message types. More...
struct	ctlBcast_s
	Broadcast data, one set per worker node. More...
Defines
#define	DATASZ(x) (sizeof(x) - sizeof((x).head))
	The size of the data portion of a message.
#define	CTL_MAX_MSG_LENG (sizeof(ctlMsgAll_t) - sizeof(nmsgHead_t))
	Maximum message data length.
Typedefs
typedef enum ctlFuncCode_e	ctlFuncCode_t
	Control function codes.
typedef enum ctlFuncType_e	ctlFuncType_t
	Control function types.
typedef enum ctlBcstStat_e	ctlBcstStat_t
	Broadcast status value.
typedef struct ctlNode_s	ctlNode_t
	Control information for worker node.
typedef struct ctlBoard_s	ctlBoard_t
	System-wide board indices.
typedef struct ctlMsgNoData_s	ctlMsgNoData_t
	Message used for dataless commands.
typedef struct ctlMsgRunInit_s	ctlMsgRunInit_t
	Message used to initialize a run.
typedef struct ctlMsgRunTest_s	ctlMsgRunTest_t
	Message used to initialize a test run.
typedef struct ctlMsgRunStatGet_s	ctlMsgRunStatGet_t
	Message used to request run status.
typedef struct ctlMsgRunStat_s	ctlMsgRunStat_t
	Message used to send run status.
typedef struct ctlMsgRunState_s	ctlMsgRunState_t
	Message used to send run state.
typedef struct ctlMsgState_s	ctlMsgState_t
	Message used to send system state.
typedef struct ctlMsgBoard_s	ctlMsgBoard_t
	Message used to send board data.
typedef struct ctlMsgDevInfoGet_s	ctlMsgDevInfoGet_t
	Message used to request device information.
typedef struct ctlMsgDevInfo_s	ctlMsgDevInfo_t
	Message used to send device information.
typedef struct ctlMsgMemoryGet_s	ctlMsgMemoryGet_t
	Message used to request memory contents.
typedef struct ctlMsgMemory_s	ctlMsgMemory_t
	Message used to send memory contents.
typedef struct ctlMsgTestData_s	ctlMsgTestData_t
	Message used to generate test data.
typedef struct ctlMsgTrigData_s	ctlMsgTrigData_t
	Message used to generate trigger test data.
typedef struct ctlMsgMtStart_s	ctlMsgMtStart_t
	Message used to start a memory test.
typedef struct ctlMsgMtStats_s	ctlMsgMtStats_t
	Message used to send memory test statistics.
typedef struct ctlMsgMtErrsGet_s	ctlMsgMtErrsGet_t
	Message used to request memory test error data.
typedef struct ctlMsgMtErrs_s	ctlMsgMtErrs_t
	Message used to send memory test error data.
typedef struct ctlMsgBootParm_s	ctlMsgBootParm_t
	Message used to set boot parameters.
typedef struct ctlMsgFileInfoGet_s	ctlMsgFileInfoGet_t
	Message used to get file information.
typedef struct ctlMsgFileInfo_s	ctlMsgFileInfo_t
	Message used to send file information.
typedef struct ctlMsgFileDelete_s	ctlMsgFileDelete_t
	Message used to delete a file.
typedef struct ctlMsgDirCreate_s	ctlMsgDirCreate_t
	Message used to create a directory.
typedef struct ctlMsgDiskInfoGet_s	ctlMsgDiskInfoGet_t
	Message used to get disk information.
typedef struct ctlMsgDiskInfo_s	ctlMsgDiskInfo_t
	Message used to send disk information.
typedef struct ctlMsgPedesLoad_s	ctlMsgPedesLoad_t
	Message used to load pedestals.
typedef struct ctlMsgConstInfo_s	ctlMsgConstInfo_t
	Message used to send constituent information.
typedef struct ctlMsgPedesGet_s	ctlMsgPedesGet_t
	Message used to get pedestal data.
typedef struct ctlMsgPedesData_s	ctlMsgPedesData_t
	Message used to send pedestal data.
typedef struct ctlMsgRCRegGet_s	ctlMsgRCRegGet_t
	Message used to get RC register data.
typedef struct ctlMsgRCRegData_s	ctlMsgRCRegData_t
	Message used to send RC register data.
typedef struct ctlMsgFERegGet_s	ctlMsgFERegGet_t
	Message used to get FE register data.
typedef struct ctlMsgFERegData_s	ctlMsgFERegData_t
	Message used to send FE register data.
typedef struct ctlMsgMonData_s	ctlMsgMonData_t
	Message used to send monitored data.
typedef struct ctlMsgDataJoin_s	ctlMsgDataJoin_t
	Message used to join data file sets.
typedef struct ctlMsgNetStats_s	ctlMsgNetStats_t
	Message used to send network statistics.
typedef struct ctlMsgRdrStat_s	ctlMsgRdrStat_t
	Message used to send reader statistics.
typedef struct ctlMsgFeedStat_s	ctlMsgFeedStat_t
	Message used to send memory feeder statistics.
typedef struct ctlMsgBufStat_s	ctlMsgBufStat_t
	Message used to send buffer pool statistics.
typedef union ctlMsgAll_u	ctlMsgAll_t
	Union of all message types.
typedef struct ctlBcast_s	ctlBcast_t
	Broadcast data, one set per worker node.
Enumerations
enum	ctlFuncCode_e { CFN_INVALID = 0, CFN_RUN_INIT = 1, CFN_RUN_TERM = 3, CFN_RUN_STATUS_GET = 4, CFN_REBOOT = 5, CFN_HEARTBEAT = 6, CFN_RUN_TEST = 7, CFN_TEST_DATA = 8, CFN_BOARD_GET = 9, CFN_DEVICE_GET = 10, CFN_CODE_LOAD = 11, CFN_TRIG_DATA = 12, CFN_MT_START = 13, CFN_MT_STOP = 14, CFN_MT_STATS_GET = 15, CFN_MT_ERRS_GET = 16, CFN_BOOT_PARM_SET = 17, CFN_RUN_STATE_GET = 18, CFN_FILE_INFO_GET = 19, CFN_FILE_DELETE = 20, CFN_DIR_CREATE = 21, CFN_DISK_INFO_GET = 22, CFN_PEDES_LOAD = 23, CFN_DATA_INFO_GET = 24, CFN_MEMORY_GET = 25, CFN_CONST_GET = 26, CFN_STATE_GET = 27, CFN_PEDES_GET = 28, CFN_RCREG_GET = 29, CFN_FEREG_GET = 30, CFN_MON_GET = 31, CFN_DATA_JOIN = 32, CFN_NET_STATS_GET = 33, CFN_RUN_START = 34, CFN_RUN_PAUSE = 35, CFN_RDR_STAT_GET = 36, CFN_FEED_STAT_GET = 37, CFN_BUF_STAT_GET = 38, CFN_BUS_RESET = 39, CTL_MAX_CMND_FN = 39 }
	Control function codes. More...
enum	ctlFuncType_e { CFT_HIDDEN = 0, CFT_INFO = 1, CFT_ACTION = 2 }
	Control function types. More...
enum	ctlBcstStat_e { BCS_DSAB = -1, BCS_OK = 0, BCS_ERROR = 1, BCS_DISC = 2 }
	Broadcast status value. More...
enum	{ CTL_MT_ERR_BUFF_LENG = 2000, CTL_MAX_CONST_ITEMS = 20 }
	Miscellaneous constants. More...
Functions
void	fesCtlBcastFree (ctlBcast_t *bcast)
	Private routine to free a broadcast block.
const ctlBoard_t *	fesCtlBoard (int bIndx)
	Private routine to get a board's information.
int	fesCtlCheckCtlNode (void)
	Private routine to check that we're running on the control node.
int	fesCtlCheckStatus (ctlBcast_t *bcast)
	Private routine to check command status.
int	fesCtlCountIncr (ctlFuncCode_t code)
	Private routine to increment a command counter.
int	fesCtlFindBoard (const char bName, int ctlOk, int bIndx)
	Private routine to find the index of a board.
int	fesCtlFindNode (const char nName, ctlNode_t *node)
	Private routine to find control info for worker node.
int	fesCtlHwUnit (void)
	Private routine to get the control board's hardware unit number.
int	fesCtlNNode (void)
	Private routine to get the number of worker nodes.
ctlNode_t *	fesCtlNode (int nIndx)
	Private routine to get a node's information.
int	fesCtlSendMsg (ctlNode_t node, ctlMsgAll_t msg)
	Private routine to send a command message.
int	fesCtlSendMsgW (ctlNode_t node, ctlMsgAll_t msg, ctlMsgAll_t *replyP, ctlMsgAll_t reply, int maxData)
	Private routine to send a command message and wait for reply.
int	fesCtlSendToAll (ctlMsgAll_t msg, ctlBcast_t *bcast, int lData)
	Private routine to broadcast a command message.
int	fesCtlSendToSome (long long bMask, ctlMsgAll_t msg, ctlBcast_t *bcast, int lData)
	Private routine to broadcast a command message for selected boards.
int	fesCtlSrvrStart (void)
	Private routine to start the control server.