void free_stages(struct stage *stage_ptr) {
struct blkt *this_blkt, *next_blkt;
if(stage_ptr != (struct stage *)NULL) {
free_stages(stage_ptr->next_stage);
this_blkt = stage_ptr->first_blkt;
while(this_blkt != (struct blkt *)NULL) {
next_blkt = this_blkt->next_blkt;
switch (this_blkt->type) {
case LAPLACE_PZ:
case ANALOG_PZ:
case IIR_PZ:
free_pz(this_blkt);
break;
case FIR_SYM_1:
case FIR_SYM_2:
case FIR_ASYM:
free_fir(this_blkt);
break;
case FIR_COEFFS:
free_coeff(this_blkt);
break;
case LIST:
free_list(this_blkt);
break;
case GENERIC:
free_generic(this_blkt);
break;
case DECIMATION:
free_deci(this_blkt);
break;
case GAIN:
free_gain(this_blkt);
break;
case REFERENCE:
free_ref(this_blkt);
break;
default:
break;
}
this_blkt = next_blkt;
}
free(stage_ptr);
}
}
int
main(int argc, char *argv[])
{
FILE *out_fp = NULL; // for the output file
FILE *hdr_fp = NULL; // the header input file
FILE *fivr_fp = NULL; // the finger image view record files
int h_opt, f_opt, o_opt, to_opt, p_opt;
struct finger_image_record *fir;
struct stat sb;
char ch;
int ret, exit_code;
int out_type;
char pm;
exit_code = EXIT_SUCCESS;
h_opt = f_opt = o_opt = to_opt = p_opt = 0;
out_type = FIR_STD_ANSI;
while ((ch = getopt(argc, argv, "h:f:o:t:p")) != -1) {
switch (ch) {
case 'h':
if ((hdr_fp = fopen(optarg, "r")) == NULL)
OPEN_ERR_EXIT(optarg);
h_opt = 1;
break;
case 'f':
if ((fivr_fp = fopen(optarg, "r")) == NULL)
OPEN_ERR_EXIT(optarg);
f_opt = 1;
break;
case 't':
pm = *(char *)optarg;
switch (pm) {
case 'o':
out_type = fir_stdstr_to_type(
argv[optind]);
if (out_type < 0)
usage();
optind++;
to_opt++;
break;
default:
usage();
break; /* not reached */
}
break;
case 'o':
if (stat(optarg, &sb) == 0)
ERR_EXIT("File '%s' exists, remove it first.\n", optarg);
if ((out_fp = fopen(optarg, "wb")) == NULL)
OPEN_ERR_EXIT(optarg);
o_opt = 1;
break;
case 'p':
p_opt = 1;
break;
default:
usage();
break;
}
}
if ((h_opt && f_opt && o_opt) == 0)
usage();
// Read in the file containing the header information
if (new_fir(out_type, &fir) < 0)
ALLOC_ERR_EXIT("Finger Image Record (general header)");
if (load_hdr(hdr_fp, fir) != READ_OK) {
exit_code = EXIT_FAILURE;
ERR_OUT("Could not read header");
}
// Read in each Finger Image View Record add to the Finger Image Record
do {
ret = load_fivr(fivr_fp, fir);
if (ret == READ_ERROR) {
exit_code = EXIT_FAILURE;
ERRP("Reading image view record");
goto err_out;
}
} while (ret == READ_OK);
fir->record_length = total_length;
// Validate the Finger Image Record
if (validate_fir(fir) != VALIDATE_OK) {
fprintf(stdout, "Finger Image Record is invalid.\n");
} else {
fprintf(stdout, "Finger Image Record is valid.\n");
}
if (p_opt)
print_fir(stdout, fir);
// Write out the FIR
if (write_fir(out_fp, fir) != WRITE_OK) {
fprintf(stderr, "Error writing the Finger Image Record\n");
} else {
fprintf(stdout, "Finger Image Record written.\n");
}
err_out:
free_fir(fir);
if (o_opt)
fclose(out_fp);
if (h_opt)
fclose(hdr_fp);
if (f_opt)
fclose(fivr_fp);
exit(exit_code);
}