Exemplo n.º 1
0
bufReader initBufReader2(const char*fname,int doCheck,char *fai_fname){
  bufReader ret;
  ret.fn = strdup(fname);
  int newlen=strlen(fname);//<-just to avoid valgrind -O3 uninitialized warning
  ret.fp = openBAM(ret.fn,doCheck);
  if (fai_fname && hts_set_fai_filename(ret.fp, fai_fname) != 0) {
    fprintf(stderr, "[%s] failed to process %s\n",
	    __func__, fai_fname);
    exit(EXIT_FAILURE);
  }
  ret.isEOF =0;
  ret.itr=NULL;
  ret.idx=NULL;
 
  ret.hdr = sam_hdr_read(ret.fp);
  if(strlen(ret.hdr->text)==0){
    fprintf(stderr,"\t-> No header information could be found for BAM/CRAM file: \'%s\' will exit\n",fname);
    exit(1);
  }
  
  checkIfSorted(ret.hdr->text);

  if(ret.hdr==NULL) {
    fprintf(stderr, "[main_samview] fail to read the header from \"%s\".\n", ret.fn);
    exit(0);
  }
  
  return ret;
}
Exemplo n.º 2
0
bufReader initBufReader2(const char*fname){
  bufReader ret;
  ret.bamfname = strdup(fname);
  ret.fp = openBAM(ret.bamfname);
  ret.hd = getHd(ret.fp);
  ret.isEOF =0;
  ret.it.from_first=1;//iterator, used when supplying regions
  ret.it.finished=0;//iterator, used when supplying regions
  ret.it.off = NULL;
  ret.it.dasIndex = NULL;
  return ret;
}
Exemplo n.º 3
0
bufReader initBufReader2(const char*fname){
  bufReader ret;
  ret.fn = strdup(fname);
  int newlen=strlen(fname);//<-just to avoid valgrind -O3 uninitialized warning
  ret.fp = openBAM(ret.fn);
  ret.isEOF =0;
  ret.itr=NULL;
  ret.idx=NULL;
 
  ret.hdr = sam_hdr_read(ret.fp);
  if(ret.hdr==NULL) {
    fprintf(stderr, "[main_samview] fail to read the header from \"%s\".\n", ret.fn);
    exit(0);
  }
  
  return ret;
}