---

GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LMC / V0-6-3

Constituent: lmc     Tag: linux-gcc

---

         

---

LMC_macro_p.h File Reference

Definition of the macros used in the multiplex counter functions. More...

#include "PBS/WCT.h"
#include "LMC_lem_p.h"
#include "LMC_prvdefs.h"
#include "ITC/ITC_pubdefs.h"

Include dependency graph for LMC_macro_p.h:

This graph shows which files directly or indirectly include this file:

Defines
#define	RESET_CL(LMC)
	Resets command and result control structures.
#define	NEXT_CI(CR)   &CR.cl->ci[CR.nci++]
	Pointer to the next command item.
#define	NEXT_RI(CR)   &CR.rl->ri[CR.nri++]
	Pointer to the next result item.
#define	REQUEST_SIZE(NCI)   ( (sizeof(unsigned) + NCI * sizeof(LEM_ci)) / 8 )
	Size of a request list.
#define	Q_ERR_CHECK(NCI, RL)
	Check for transfer or result item errors.
#define	CALC_TIME(TS)
	Calculate a timestamp.
#define	ALLOC_LISTS(CTL)
	Allocate storage for LCB lists.
#define	CLEAR_LISTS(CTL)
	Clear storage for LCB lists.
#define	BIND_LISTS(CTL)
	Bind LCB command and result lists.
#define	QIOW(LCBD, SIZE, CMD_LIST, RESULT_LIST)
	No-op command for host calls.
#define	QXCB(XCB)   (*XCB->sys.rtn) (XCB->sys.prm, XCB);
	Execute callback for host calls.
#define	CHECK_CALL(FUNC)
	Call a function and check the return value (assumes a variable status exists).

---

Detailed Description

Definition of the macros used in the multiplex counter functions.

Author:

S.Maldonado - smaldona@slac.stanford.edu

Adopted (stolen) from work by J.Swain

---

Define Documentation

#define ALLOC_LISTS (  CTL   )

Value: CTL->ld.cl = (LMC_cl *) LCBD_cl_alloc(sizeof(LMC_cl)); \ CTL->ld.rl = (LMC_cmd_rl *)LCBD_rl_alloc(sizeof(LMC_cmd_rl)); \ CTL->cr.cl = (LMC_cl *) LCBD_cl_alloc(sizeof(LMC_cl)); \ CTL->cr.rl = (LMC_rsp_rl *)LCBD_rl_alloc(sizeof(LMC_rsp_rl)); \ memset(CTL->ld.cl,0,sizeof(LMC_cl)); \ memset(CTL->ld.rl,0,sizeof(LMC_cmd_rl)); \ memset(CTL->cr.cl,0,sizeof(LMC_cl)); \ memset(CTL->cr.rl,0,sizeof(LMC_rsp_rl)); \ CTL->ld.nci = CTL->ld.nri = 0; \ CTL->cr.nci = CTL->cr.nri = 0; Allocate storage for LCB lists.

#define BIND_LISTS (  CTL   )

Value: { \ unsigned cl_size,rl_size; \ \ cl_size = sizeof(LMC_cl) - (((N_LATP_CELLS - CTL->ld.nci)*sizeof(LEM_ci))); \ rl_size = sizeof(LMC_cmd_rl) - (((N_LATP_CELLS - CTL->ld.nci)*sizeof(LEM_rsp_ri))); \ \ CTL->ld_xcb = LCBD_bind(LCBD_get(), \ cl_size >> 3, \ (LCBD_cl *)CTL->ld.cl, \ rl_size >> 3, \ (LCBD_rl *)CTL->ld.rl, \ LMC_ld_cb,CTL, \ 0,0,0,0); \ \ cl_size = sizeof(LMC_cl) - (((N_LATP_CELLS - CTL->cr.nci)*sizeof(LEM_ci))); \ rl_size = sizeof(LMC_rsp_rl) - (((N_LATP_CELLS - CTL->cr.nci)*sizeof(LEM_cmd_ri))); \ \ CTL->rd_xcb = LCBD_bind(LCBD_get(), \ cl_size >> 3, \ (LCBD_cl *)CTL->cr.cl, \ rl_size >> 3, \ (LCBD_rl *)CTL->cr.rl, \ LMC_rd_cb,CTL, \ 0,0,0,0); \ } Bind LCB command and result lists.

#define CALC_TIME (  TS   )

Value: { \ WCT_time_sat ts; \ WCT_time_sat_s *ts_st; \ ts = WCT_sat_get(); \ ts_st = (WCT_time_sat_s *)&ts; \ TS.s = (WCT_time_sat_s)(*ts_st); \ } Calculate a timestamp.

#define CHECK_CALL (  FUNC   )

Value: { \ unsigned status = FUNC;\ if(_msg_failure(status)) return status;\ } Call a function and check the return value (assumes a variable status exists).

#define CLEAR_LISTS (  CTL   )

Value: memset(CTL->ld.cl,0,sizeof(LMC_cl)); \ memset(CTL->ld.rl,0,sizeof(LMC_cmd_rl)); \ memset(CTL->cr.cl,0,sizeof(LMC_cl)); \ memset(CTL->cr.rl,0,sizeof(LMC_rsp_rl)); Clear storage for LCB lists.

#define Q_ERR_CHECK (  NCI, RL   )

Value: if(0 != RL->xcb.usr.rd.bf.xstatus) \ return _msg_report(LCBD_rst_xfr_err_map(RL->xcb.usr.rd.bf.xstatus), 0, 0);\ { \ unsigned li; \ for(li = 0; li < NCI; ++li) \ if(0 != RL->ri[li].err.ui) {\ return _msg_report(LCBD_rst_rcv_err_map(RL->ri[li].err.ui), 0, 0); \ }\ } Check for transfer or result item errors.

#define RESET_CL (  LMC   )

Value: LMC->ld.nci = LMC->ld.nri = 0; \ LMC->cr.nci = LMC->cr.nri = 0; Resets command and result control structures.

---