/*?$Id:?echkpnt.c?397?2007-11-26?19:04:00Z?mblack?$
?*?Copyright?（C）?2007?Platform?Computing?Inc
?*
?*?This?program?is?free?software;?you?can?redistribute?it?and/or?modify
?*?it?under?the?terms?of?version?2?of?the?GNU?General?Public?License?as
?*?published?by?the?Free?Software?Foundation.
?*
?*?This?program?is?distributed?in?the?hope?that?it?will?be?useful
?*?but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*?MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the
?*?GNU?General?Public?License?for?more?details.

?*?You?should?have?received?a?copy?of?the?GNU?General?Public?License
?*?along?with?this?program;?if?not?write?to?the?Free?Software
?*?Foundation?Inc.?51?Franklin?Street?Fifth?Floor?Boston?MA??02110-1301?USA
?*
?*/

#include?
#include?
#include?
#include?
#include?
#include?
#include?

#include?“echkpnt.lib.h“
#include?“echkpnt.env.h“

#define?LSTMPDIR????????lsTmpDir_

static?void?usage（const?char?*）;

static?char?logMesgBuf[MAXLINELEN];
extern?char?*lsTmpDir_;
static?void?
usage?（const?char?*pCmd）
{
????fprintf（stderr?“Usage:?%s?[-c]?[-f]?[-k?|?-s]?[-x]?[-d?chkdir]?[-h]?[-V]?pid\n“?pCmd）;
}


int?
main（int?argc?char?**argv）{

	static?char?fname[]?=?“main（）“;

???	?
	char??*pMethodName?=?NULL;
	char??*pMethodDir?=?NULL;
	char??*pIsOutput?=?NULL;
	char??*pJobID?=?NULL;

????????char??*presAcctFN?=?NULL;
	char??resAcctFN[MAXFILENAMELEN];

	char??echkpntProgPath[MAXPATHLEN];?????	
	char??*pChkpntDir?=?NULL;		?
	pid_t???iChildPid;
	LS_WAIT_T??iStatus;			?
????	char?*cargv[MAX_ARGS];
	int??argIndex?=?0;
	int??cc;
	int?iReValue;?
	char??*jf?*jfn;

	?
	while?（（cc?=?getopt（argc?argv?“cfksd:Vhx“））?!=?EOF?）{?
		switch（cc）{
		case?‘c‘:
		case?‘f‘:
		case?‘k‘:
		case?‘x‘:
		case?‘s‘:
			break;
		case?‘V‘:
?			fputs（_LS_VERSION_?stderr）;
			exit（0）;
		case?‘d‘:?
			pChkpntDir?=?optarg;
			break;
		case?‘h‘:
			usage（argv[0]）;
			exit（0）;
		default:
			usage（argv[0]）;
			exit（-1）;
		}
	}?

	
	if?（pChkpntDir?==?NULL）{?
		usage（argv[0]）;
		exit（-1）;?
	}?
	
	if?（access（pChkpntDirW_OK?|?X_OK）?		fprintf（stderr“%s?:?the?chkpnt?dir?%s?can?not?be?accessed\n“
			fnamepChkpntDir）;
		exit（-1）;
	}

	?
	iReValue?=?fileIsExist（pChkpntDir）;
	
	if?（iReValue?==?1）{

		
		pMethodName?=?getEchkpntVar（ECHKPNT_METHOD）;
		
		if??（（pMethodName?==?NULL）||（strcmp（pMethodName““）?==?0））{
			pMethodName?=?ECHKPNT_DEFAULT_METHOD;
		}

		pMethodDir?=?getEchkpntVar（ECHKPNT_METHOD_DIR）;
		pIsOutput?=?getEchkpntVar（ECHKPNT_KEEP_OUTPUT）;
	
	}else?if?（iReValue?==?0）?{?
		
		
		initenv_（NULLNULL）;
		pMethodName?=?getenv（ECHKPNT_METHOD）;
		
		if??（（pMethodName?==?NULL）||（strcmp（pMethodName““）?==?0））{
			pMethodName?=?ECHKPNT_DEFAULT_METHOD;
		}
		pMethodDir?=?getenv（ECHKPNT_METHOD_DIR）;
		pIsOutput?=?getenv（ECHKPNT_KEEP_OUTPUT）;
	
	????????{
		
		jf?=?getenv（“LSB_JOBFILENAME“）;
		if?（jf?==?NULL）?{
		????fprintf（stderr?“%s?:?getenv?of?LSB_JOBFILENAME?failed“?fname）;