void ConstantPoolCacheEntry::set_parameter_size(int value) {
// This routine is called only in corner cases where the CPCE is not yet initialized.
// See AbstractInterpreter::deopt_continue_after_entry.
assert(_flags == 0 || parameter_size() == 0 || parameter_size() == value,
err_msg("size must not change: parameter_size=%d, value=%d", parameter_size(), value));
// Setting the parameter size by itself is only safe if the
// current value of _flags is 0, otherwise another thread may have
// updated it and we don't want to overwrite that value. Don't
// bother trying to update it once it's nonzero but always make
// sure that the final parameter size agrees with what was passed.
if (_flags == 0) {
Atomic::cmpxchg_ptr((value & parameter_size_mask), &_flags, 0);
}
guarantee(parameter_size() == value,
err_msg("size must not change: parameter_size=%d, value=%d", parameter_size(), value));
}
int
assemble_send_targets(pdu_t *pdu, uint8_t *val)
{
negotiation_parameter_t par;
uint8_t *buf;
int len;
par.key = K_SendTargets;
par.list_num = 1;
par.val.sval = val;
len = parameter_size(&par);
if ((buf = malloc(len, M_TEMP, M_WAITOK)) == NULL) {
DEBOUT(("*** Out of memory in assemble_send_targets\n"));
return ISCSI_STATUS_NO_RESOURCES;
}
pdu->temp_data = buf;
pdu->temp_data_len = len;
if (put_parameter(buf, len, &par) == 0)
return ISCSI_STATUS_PARAMETER_INVALID;
return 0;
}
static __inline int
total_size(negotiation_parameter_t *pars, int n)
{
int i, size;
for (i = 0, size = 0; i < n; i++) {
size += parameter_size(pars++);
}
return size;
}
int main(int argc, char **argv)
{
//int cmd = PARA_CMD_SYSTEM_GBSHM_MUTEX;
//int cmd = PARA_CMD_SYSTEM_TEST_VAR;
//int cmd = PARA_CMD_SYSTEM_VIDEO_ENC_PARAM;
int cmd = PARA_CMD_SYSTEM_NET_PARAM;
SYS_INFO("cmd index = %d.\r\n", parameter_indexfind(cmd));
SYS_INFO("cmd argument count = %d.\r\n", parameter_argument_count(cmd));
SYS_INFO("cmd offset = %d.\r\n", parameter_offset(cmd));
SYS_INFO("cmd size = %d.\r\n", parameter_size(cmd));
return 0;
}
