static off_t index_size(const char *prefix, const char *suffix)
{
off_t size = 0;
GtStr *index_name = gt_str_new_cstr(prefix);
gt_str_append_cstr(index_name, suffix);
if (gt_file_exists(gt_str_get(index_name))) {
size = gt_file_size(gt_str_get(index_name));
}
gt_str_delete(index_name);
return size;
}
off_t gt_file_size_with_suffix(const char *path, const char *suffix)
{
GtStr *tmpfilename;
off_t tmpsize;
gt_assert(path && suffix);
tmpfilename = gt_str_new_cstr(path);
gt_str_append_cstr(tmpfilename, suffix);
tmpsize = gt_file_size(gt_str_get(tmpfilename));
gt_str_delete(tmpfilename);
return tmpsize;
}
static void show_encoded_statistics(GtStrArray *infiles, const char *indexname)
{
int i;
off_t orig_size = 0, enc_size = 0;
const char *seqfile;
gt_assert(infiles);
for (i=0; i < gt_str_array_size(infiles);i ++) {
seqfile = gt_str_array_get(infiles, i);
orig_size += gt_file_size(seqfile);
}
enc_size += index_size(indexname, GT_ALPHABETFILESUFFIX);
enc_size += index_size(indexname, GT_ENCSEQFILESUFFIX);
enc_size += index_size(indexname, GT_SSPTABFILESUFFIX);
enc_size += index_size(indexname, GT_DESTABFILESUFFIX);
enc_size += index_size(indexname, GT_SDSTABFILESUFFIX);
enc_size += index_size(indexname, GT_OISTABFILESUFFIX);
printf("encoded sequence file(s) are %.1f%% of original file size\n",
((double) enc_size / orig_size) * 100.0);
}