icache.c

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#include <math.h>
#include <sys/types.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdio.h>
#include <inttypes.h>
 
#include "papi.h"
#include "icache.h"
 
void i_cache_driver(char* papi_event_name, int junk, hw_desc_t *hw_desc, char* outdir, int show_progress)
{
    // Open output file.
    const char *sufx = ".icache";
    char *papiFileName;
    FILE *ofp_papi;
 
    (void)hw_desc;
 
    int l = strlen(outdir)+strlen(papi_event_name)+strlen(sufx);
    if (NULL == (papiFileName = (char *)calloc( 1+l, sizeof(char) ))) {
        fprintf(stderr, "Failed to allocate papiFileName.\n");
        return; 
    }
    if (l != (sprintf(papiFileName, "%s%s%s", outdir, papi_event_name, sufx))) {
        fprintf(stderr, "sprintf failed to copy into papiFileName.\n");
        free(papiFileName);
        return;
    }
    if (NULL == (ofp_papi = fopen(papiFileName,"w"))) {
        fprintf(stderr, "Failed to open file %s.\n", papiFileName);
        free(papiFileName);
        return;
    }
 
    seq_driver(ofp_papi, papi_event_name, junk, show_progress);
 
    // Close output file.
    fclose(ofp_papi);
    free(papiFileName);
 
    return;
}