// Compare Content-Length vs received bytes. g++ -O2 -std=c++17
#include <cstdio>
#include <string>
int main(int argc, char **argv) {
  const char *path = argc>1?argv[1]:"/tmp/http_match.tsv";
  FILE *f=fopen(path,"r");
  if(!f){perror(path);return 1;}
  char label[64]; int status, cl, recv;
  int n=0, mismatch=0, not200=0;
  while(fscanf(f,"%63s %d %d %d\n", label, &status, &cl, &recv)==4){
    n++;
    if(status!=200) not200++;
    if(cl!=recv) mismatch++;
    printf("%s status=%d cl=%d recv=%d %s\n", label, status, cl, recv, cl==recv?"MATCH":"MISMATCH");
  }
  fclose(f);
  printf("n=%d not200=%d mismatch=%d\n", n, not200, mismatch);
  return mismatch?2:0;
}