static SIZE_OR_ERROR OWQ_parse_output_date(struct one_wire_query *owq)
{
char c[PROPERTY_LENGTH_DATE + 2];
if (OWQ_size(owq) < PROPERTY_LENGTH_DATE) {
return -EMSGSIZE;
}
ctime_r(&OWQ_D(owq), c);
return OWQ_parse_output_offset_and_size(c, PROPERTY_LENGTH_DATE, owq);
}
void _print_owq(struct one_wire_query *owq)
{
char c[32];
fprintf(stderr,"OWQ OneWireQuery structure of %s\n", PN(owq)->path);
fprintf(stderr," OneWireQuery size=%lu offset=%lu, extension=%d\n",
(unsigned long) OWQ_size(owq), (unsigned long) OWQ_offset(owq), (int) OWQ_pn(owq).extension);
if ( OWQ_buffer(owq) != NULL ) {
Debug_Bytes("OneWireQuery buffer", (BYTE *) OWQ_buffer(owq), OWQ_size(owq));
}
fprintf(stderr," Cleanup = %.4X",OWQ_cleanup(owq));
fprintf(stderr," OneWireQuery I=%d U=%u F=%G Y=%d D=%s\n", OWQ_I(owq), OWQ_U(owq), OWQ_F(owq), OWQ_Y(owq), SAFESTRING(ctime_r(&OWQ_D(owq), c)));
fprintf(stderr,"--- OneWireQuery done\n");
}
static ZERO_OR_ERROR FS_read_tester_single(struct one_wire_query *owq)
{
struct parsedname *pn = PN(owq);
int tester_bus = (pn->sn[2] << 8) + pn->sn[1];
int device = (pn->sn[6] << 8) + pn->sn[5];
int family_code = pn->sn[0];
int calculated_value = family_code + tester_bus + device + pn->extension;
switch (OWQ_pn(owq).selected_filetype->format) {
case ft_integer:
OWQ_I(owq) = calculated_value;
break;
case ft_yesno:
OWQ_Y(owq) = calculated_value & 0x1;
break;
case ft_bitfield:
if (OWQ_pn(owq).extension == EXTENSION_BYTE) {
OWQ_U(owq) = calculated_value;
} else {
OWQ_Y(owq) = calculated_value & 0x1;
}
break;
case ft_unsigned:
OWQ_U(owq) = calculated_value;
break;
case ft_pressure:
case ft_temperature:
case ft_tempgap:
case ft_float:
OWQ_F(owq) = (_FLOAT) calculated_value *0.1;;
break;
case ft_date:
OWQ_D(owq) = 1174622400;
break;
case ft_alias:
case ft_vascii:
case ft_ascii:
{
ASCII address[16];
size_t length_left = OWQ_size(owq);
size_t buffer_index;
size_t length = FileLength(PN(owq));
ASCII return_chars[length];
bytes2string(address, pn->sn, SERIAL_NUMBER_SIZE);
OWQ_length(owq) = OWQ_size(owq);
for (buffer_index = 0; buffer_index < length; buffer_index += sizeof(address)) {
size_t copy_length = length_left;
if (copy_length > sizeof(address)) {
copy_length = sizeof(address);
}
memcpy(&return_chars[buffer_index], address, copy_length);
length_left -= copy_length;
}
return OWQ_format_output_offset_and_size(return_chars, length, owq);
}
case ft_binary:
{
size_t length_left = OWQ_size(owq);
size_t buffer_index;
size_t length = FileLength(PN(owq));
ASCII return_chars[length];
OWQ_length(owq) = OWQ_size(owq);
for (buffer_index = 0; buffer_index < length; buffer_index += SERIAL_NUMBER_SIZE) {
size_t copy_length = length_left;
if (copy_length > SERIAL_NUMBER_SIZE) {
copy_length = SERIAL_NUMBER_SIZE;
}
memcpy(&return_chars[buffer_index], pn->sn, copy_length);
length_left -= copy_length;
}
return OWQ_format_output_offset_and_size(return_chars, length, owq);
}
case ft_directory:
case ft_subdir:
case ft_unknown:
return -ENOENT;
}
return 0; // put data as string into buffer and return length
}
