long long get_hdr_longlong(struct HEADERP *h, char *name)
{
struct HEADERVAL val;
long long llval;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
exit(0);
}
llval = *((long long *) val.value);
return llval;
}
int get_hdr_int(struct HEADERP *h, char *name)
{
struct HEADERVAL val;
int ival;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
exit(0);
}
ival = *((int *) val.value);
return ival;
}
double get_hdr_double(struct HEADERP *h, char *name)
{
struct HEADERVAL val;
double dval;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
exit(0);
}
dval = *((double *) val.value);
return dval;
}
char *get_hdr_string(struct HEADERP *h, char *name, int *slen)
{
struct HEADERVAL val;
char *cptr;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
//exit(0);
return cptr;
}
cptr = (char *) val.value;
// Is the following + 1 really correct? I think it causes it
// to always include the null terminator... SMR
*slen = strlen(cptr) + 1;
// printf("'%s' = '%s' (%d chars)\n", name, cptr, *slen);
return cptr;
}
int *get_hdr_int_arr(struct HEADERP *h, char *name, int *len)
{
struct HEADERVAL val;
int ii, *iptr, *iarr;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
exit(0);
}
iptr = (int *) val.value;
*len = val.key->alen;
/* Note that this needs to be freed! */
iarr = gen_ivect(*len);
for (ii = 0; ii < *len; ii++, iptr++) {
iarr[ii] = *iptr;
}
return iarr;
}
double *get_hdr_double_arr(struct HEADERP *h, char *name, int *len)
{
struct HEADERVAL val;
int ii;
double *dptr, *darr;
if (find_hdrval(h, name, &val)) {
printf("ERROR: Can't find '%s' in the WAPP header!\n", name);
exit(0);
}
dptr = (double *) val.value;
*len = val.key->alen;
/* Note that this needs to be freed! */
darr = gen_dvect(*len);
for (ii = 0; ii < *len; ii++, dptr++) {
darr[ii] = *dptr;
}
return darr;
}
int set_hdrval(struct HEADERP *h, char *name, void *data, int ix)
{
struct HEADERVAL val;
void *value;
if( find_hdrval( h, name, &val ) )
return(-1);
if( val.key->alen == 1 )
ix = 0;
if( ix >= val.key->alen )
return(-1);
value = (char *)val.value + val.key->len*ix;
bcopy( data, value, val.key->len );
return(0);
}