err_t sys_mbox_new(sys_mbox_t *mbox, int size)
{
iop_mbx_t mbp;
dbgprintf("sys_mbox_new: Create MBox (TID: %d)\n", GetThreadId());
mbp.attr = mbp.option = 0;
if((*mbox = CreateMbx(&mbp)) < 0)
{
printf("sys_mbox_new: CreateMbx failed, EC: %d\n", *mbox);
return ERR_MEM;
}
return ERR_OK;
}
err_t sys_mbox_new(sys_mbox_t *mbox, int size)
{
iop_mbx_t mbp;
mbp.attr = MBA_THFIFO;
mbp.option = (u32)"PS2IP";
if((*mbox = CreateMbx(&mbp)) < 0)
{
printf("sys_mbox_new: CreateMbx failed, EC: %d\n", *mbox);
return ERR_MEM;
}
dbgprintf("sys_mbox_new: mbox %d\n", *mbox);
return ERR_OK;
}
sys_mbox_t
sys_mbox_new(void)
{
iop_mbx_t mbp;
int mbid;
dbgprintf("sys_mbox_new: Create MBox (TID: %d)\n",GetThreadId());
mbp.attr = 0;
mbp.option = 0;
if((mbid = CreateMbx(&mbp)) < 0)
{
printf("sys_mbox_new: CreateMbx failed, EC: %d\n", mbid);
return -1;
}
mbox_count++;
return((sys_mbox_t) mbid);
}
void basicPollingTest() {
static const int msgCount = 3;
int i = 0;
MSG msg[msgCount];
iop_mbx_t mbxInfo = {};
mbxInfo.option = 0;
mbxInfo.attr = MBA_THFIFO | MBA_MSFIFO;
s32 mbxId = CreateMbx(&mbxInfo);
{
s32 result = PollMbx(NULL, mbxId);
printf(" polling from empty box: %d\n", result);
}
for (i = 0; i < msgCount; i++) {
memset(&msg[i], 0, sizeof(MSG));
msg[i].header.priority = msgCount - i;
msg[i].payload = i + 1;
SendMbx(mbxId, &msg[i]);
}
printf(" box contents before polling: ");
printMbx(mbxId);
{
MSG* msg = NULL;
s32 result = PollMbx((void**)&msg, mbxId);
printf(" polling from non-empty box: %d, message: %d\n",
result, msg->payload);
}
printf(" box contents after polling: ");
printMbx(mbxId);
DeleteMbx(mbxId);
}
