Programming

Code:

#include <stdio.h>
#include <string.h>

int main(void)
{
        char buf[16384];

        int transcount=0, elapsetotal=0;

        while(!feof(stdin))
        {
                int newoluf=0, elapsetime=-1;
                char timestamp[64]={0};

                buf[0]='\0';        // Blank out buffer

                while(strcmp(buf, "BEGINTRANS\n") != 0)        // look for BEGINTRANS
                if(fgets(buf, 16384, stdin) == NULL)
                        break;        // EOF

                if(feof(stdin)) break;

                while(strcmp(buf, "ENDTRANS\n") != 0)        // Look for ENDTRANS
                {
                        const char *tsstr;
                        if(fgets(buf, 16384, stdin) == NULL)
                                break;

                        if(strstr(buf, "NEWOLUF2") != NULL)
                                newoluf=1;

                        if(tsstr=strstr(buf, "Timestamp"))
                                sscanf(tsstr, "Timestamp <%[^>]>", timestamp);

                        if(strncmp(buf, "ElapseTime", 10) == 0)
                                sscanf(buf, "ElapseTime <%d>", &elapsetime);
                }

                if((elapsetime>=0) && (timestamp[0]))
                {
                        transcount++;
                        elapsetotal += elapsetime;
                        printf("trans %d, elapsetime %d, timestamp %s\n",
                                transcount, elapsetime, timestamp);
                }
        }

        printf("Average elapsetime is %d\n", elapsetotal / transcount);
        return(0);
}

This is the code i got from this site but i want to search for more than one keyword in the some file almost has same content how do i get the process names and corresponding parameter values in my file please help in finding the problem.

Use [code] tags please!!!

What do you mean "process names". Are these coming from the input? If so, what does the input look like?

The input is a file which consists of the process names between two strings start and end, i have to retrieve the content between these two strings and get the output the file will look like as follows..


START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-37> Input <NEWOLUF2!NEWOLUF2<?xml version="1.0" standalone="yes
"?><OLUF2><INPUT><FLT>SK 1467</FLT><LEG>OSLCPH</LEG><DEPDATE>27SEP11</DEPDATE><BUCKET>Y</BUCKET><BUCKETBKGCL>Y</BUCKETBKGCL><B
KGCL>Y</BKGCL><PARMS>Y</PARMS><COMMENTS>Y</COMMENTS><WARNINGS>Y</WARNINGS><OPARAMETERS>Y</OPARAMETERS><LOCALAVAPOS>Y</LOCALAVA
POS></INPUT></OLUF2>>
ElapseTime <745> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-37> Input <NEWOLUF2!NEWOLUF2<?xml version="1.0" standalone="yes
"?><OLUF2><INPUT><FLT>SK 1455</FLT><LEG>OSLCPH</LEG><DEPDATE>29SEP11</DEPDATE><BUCKET>Y</BUCKET><BUCKETBKGCL>Y</BUCKETBKGCL><B
KGCL>Y</BKGCL><PARMS>Y</PARMS><COMMENTS>Y</COMMENTS><WARNINGS>Y</WARNINGS><OPARAMETERS>Y</OPARAMETERS><LOCALAVAPOS>Y</LOCALAVA
POS></INPUT></OLUF2>>
ElapseTime <765> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-37> Input <<NAVSREQUEST><FLT>SK 4417 </FLT><LEG>TOSOSL</LEG><DE
PDATE>02SEP12</DEPDATE></NAVSREQUEST>>
ElapseTime <579> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-38> Input <<NAVSREQUEST><FLT>SK 1467 </FLT><LEG>OSLCPH</LEG><DE
PDATE>27SEP11</DEPDATE></NAVSREQUEST>>
ElapseTime <356> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-38> Input <<NAVSREQUEST><FLT>SK 1455 </FLT><LEG>OSLCPH</LEG><DE
PDATE>29SEP11</DEPDATE></NAVSREQUEST>>
ElapseTime <390> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-41> Input <DEPLEGS!1!CMD=0#STAT=0#MAXREC= 8#FLT=SK 1467 #DEPDAT
E=18SEP11>
ElapseTime <286> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-41> Input <NEWOLUF2!NEWOLUF2<?xml version="1.0" standalone="yes
"?><OLUF2><INPUT><FLT>SK 1467</FLT><LEG>OSLCPH</LEG><DEPDATE>18SEP11</DEPDATE><BUCKET>Y</BUCKET><BUCKETBKGCL>Y</BUCKETBKGCL><B
KGCL>Y</BKGCL><PARMS>Y</PARMS><COMMENTS>Y</COMMENTS><WARNINGS>Y</WARNINGS><OPARAMETERS>Y</OPARAMETERS><LOCALAVAPOS>Y</LOCALAVA
POS></INPUT></OLUF2>>
ElapseTime <651> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-42> Input <<NAVSREQUEST><FLT>SK 1467 </FLT><LEG>OSLCPH</LEG><DE
PDATE>18SEP11</DEPDATE></NAVSREQUEST>>
ElapseTime <292> milliseconds
END
START
logging.c/LogTransactionInput (3105) : Timestamp <14Sep1111-07-52> Input <DEPLEGS!1!CMD=0#STAT=0#MAXREC= 8#FLT=SK 0811 #DEPDAT
E=02SEP12>
ElapseTime <345> milliseconds