softMain.cpp File Reference

#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "registryFunction.h"
#include "epicsThread.h"
#include "epicsExit.h"
#include "epicsStdio.h"
#include "dbStaticLib.h"
#include "subRecord.h"
#include "dbAccess.h"
#include "asDbLib.h"
#include "iocInit.h"
#include "iocsh.h"

Include dependency graph for softMain.cpp:

Go to the source code of this file.

Macros
#define	DBD_FILE   FINAL_LOCATION "/dbd/softIocPVA.dbd"
#define	EXIT_FILE   FINAL_LOCATION "/db/softIocExit.db"

Functions
int	softIocPVA_registerRecordDeviceDriver (struct dbBase *pdbbase)
int	main (int argc, char *argv[])

Variables
const char *	arg0
const char *	base_dbd = DBD_FILE
const char *	exit_db = EXIT_FILE

Macro Definition Documentation

#define DBD_FILE   FINAL_LOCATION "/dbd/softIocPVA.dbd"

Definition at line 80 of file softMain.cpp.

#define EXIT_FILE   FINAL_LOCATION "/db/softIocExit.db"

Definition at line 81 of file softMain.cpp.

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 112 of file softMain.cpp.

{
    char *dbd_file = const_cast<char*>(base_dbd);
    char *macros = NULL;
    char xmacro[PVNAME_STRINGSZ + 4];
    int startIocsh = 1; /* default = start shell */
    int loadedDb = 0;
    
    arg0 = strrchr(*argv, '/');
    if (!arg0) {
    arg0 = *argv;
    } else {
    ++arg0; /* skip the '/' */
    }
    
    --argc, ++argv;
    
    /* Do this here in case the dbd file not available */
    if (argc>0 && **argv=='-' && (*argv)[1]=='h') {
    usage(EXIT_SUCCESS);
    }
    
    if (argc>1 && **argv=='-' && (*argv)[1]=='D') {
    dbd_file = *++argv;
    argc -= 2;
    ++argv;
    }
    
    if (dbLoadDatabase(dbd_file, NULL, NULL)) {
    epicsExit(EXIT_FAILURE);
    }
    
    softIocPVA_registerRecordDeviceDriver(pdbbase);
    registryFunctionAdd("exit", (REGISTRYFUNCTION) exitSubroutine);

    while (argc>1 && **argv == '-') {
    switch ((*argv)[1]) {
    case 'a':
        if (macros) asSetSubstitutions(macros);
        asSetFilename(*++argv);
        --argc;
        break;
    
    case 'd':
        if (dbLoadRecords(*++argv, macros)) {
        epicsExit(EXIT_FAILURE);
        }
        loadedDb = 1;
        --argc;
        break;
    
    case 'h':
        usage(EXIT_SUCCESS);
    
    case 'm':
        macros = *++argv;
        --argc;
        break;
    
    case 'S':
        startIocsh = 0;
        break;
    
    case 's':
        break;
    
    case 'x':
        epicsSnprintf(xmacro, sizeof xmacro, "IOC=%s", *++argv);
        if (dbLoadRecords(exit_db, xmacro)) {
        epicsExit(EXIT_FAILURE);
        }
        loadedDb = 1;
        --argc;
        break;
    
    default:
        printf("%s: option '%s' not recognized\n", arg0, *argv);
        usage(EXIT_FAILURE);
    }
    --argc;
    ++argv;
    }
    
    if (argc>0 && **argv=='-') {
    switch((*argv)[1]) {
    case 'a':
    case 'd':
    case 'm':
    case 'x':
        printf("%s: missing argument to option '%s'\n", arg0, *argv);
        usage(EXIT_FAILURE);
    
    case 'h':
        usage(EXIT_SUCCESS);
    
    case 'S':
        startIocsh = 0;
        break;
    
    case 's':
        break;
    
    default:
        printf("%s: option '%s' not recognized\n", arg0, *argv);
        usage(EXIT_FAILURE);
    }
    --argc;
    ++argv;
    }
    
    if (loadedDb) {
    iocInit();
    epicsThreadSleep(0.2);
    }
    
    /* run user's startup script */
    if (argc>0) {
    if (iocsh(*argv)) epicsExit(EXIT_FAILURE);
    epicsThreadSleep(0.2);
    loadedDb = 1;   /* Give it the benefit of the doubt... */
    }
    
    /* start an interactive shell if it was requested */
    if (startIocsh) {
    iocsh(NULL);
    } else {
    if (loadedDb) {
        epicsThreadExitMain();
    } else {
        printf("%s: Nothing to do!\n", arg0);
        usage(EXIT_FAILURE);
    }
    }
    epicsExit(EXIT_SUCCESS);
    /*Note that the following statement will never be executed*/
    return 0;
}

int softIocPVA_registerRecordDeviceDriver

(

struct dbBase *

pdbbase

)

Variable Documentation

const char* arg0

Definition at line 89 of file softMain.cpp.

const char* base_dbd = DBD_FILE

Definition at line 90 of file softMain.cpp.

const char* exit_db = EXIT_FILE

Definition at line 91 of file softMain.cpp.