static int SubThread(SceSize args, void *argp)
{
int error, numWaitThreads;
SceKernelMbxInfo info;
/* For simplicily, we statically allocate some messages */
static MyMessage one = { {0}, "One" };
static MyMessage two = { {0}, "Two" };
static MyMessage three = { {0}, "Three" };
sceKernelDelayThread(100000);
printf("SUB: started\n");
sceKernelDelayThread(1000000);
/* Send a message */
printf("SUB: Posting 1\n");
sceKernelSendMbx(myMessagebox, &one.header);
/* Send another message after some delay,
to demonstrate the timeout feature */
sceKernelDelayThread(1000000);
printf("SUB: Posting 2\n");
sceKernelSendMbx(myMessagebox, &two.header);
/* Again, send another message after some delay,
this time to demonstrate the polling feature */
sceKernelDelayThread(1000000);
printf("SUB: Posting 3\n");
sceKernelSendMbx(myMessagebox, &three.header);
/* Wait for the main task to start blocking again,
and then check the messagebox status */
sceKernelDelayThread(1000000);
printf("SUB: Checking messagebox status\n");
info.size = sizeof(info);
error = sceKernelReferMbxStatus(myMessagebox, &info);
if(error < 0)
printf("SUB: ERROR %08x\n", error);
else
printf("SUB: status ok, name=\"%s\", attr=%d, numWaitThreads=%d, "
"numMessages=%d, firstMessage=%p\n", info.name, info.attr,
info.numWaitThreads, info.numMessages, info.firstMessage);
/* Finally, cancel the main tasks receive operation */
printf("SUB: Cancelling receive\n");
error = sceKernelCancelReceiveMbx(myMessagebox, &numWaitThreads);
sceKernelDelayThread(100000);
if(error < 0)
printf("SUB: ERROR %08x\n", error);
else
printf("SUB: cancellation ok, %d threads were waiting\n", numWaitThreads);
printf("SUB: Exiting\n");
return 0;
}
int main(int argc, char *argv[]) {
SceCtrlData pad;
int oldButtons = 0;
#define SECOND 1000000
#define REPEAT_START (1 * SECOND)
#define REPEAT_DELAY (SECOND / 5)
struct timeval repeatStart;
struct timeval repeatDelay;
int result;
int msgCount = 0;
repeatStart.tv_sec = 0;
repeatStart.tv_usec = 0;
repeatDelay.tv_sec = 0;
repeatDelay.tv_usec = 0;
printHeader();
int receiveThreadId = sceKernelCreateThread("ReceiveMbx", receiveMbxThread, 0x50, 0x1000, 0, 0);
sceKernelStartThread(receiveThreadId, 0, 0);
while (!done) {
sceCtrlReadBufferPositive(&pad, 1);
int buttonDown = (oldButtons ^ pad.Buttons) & pad.Buttons;
if (pad.Buttons == oldButtons) {
struct timeval now;
gettimeofday(&now, NULL);
if (repeatStart.tv_sec == 0) {
repeatStart.tv_sec = now.tv_sec;
repeatStart.tv_usec = now.tv_usec;
repeatDelay.tv_sec = 0;
repeatDelay.tv_usec = 0;
} else {
long usec = (now.tv_sec - repeatStart.tv_sec) * SECOND;
usec += (now.tv_usec - repeatStart.tv_usec);
if (usec >= REPEAT_START) {
if (repeatDelay.tv_sec != 0) {
usec = (now.tv_sec - repeatDelay.tv_sec) * SECOND;
usec += (now.tv_usec - repeatDelay.tv_usec);
if (usec >= REPEAT_DELAY) {
repeatDelay.tv_sec = 0;
}
}
if (repeatDelay.tv_sec == 0) {
buttonDown = pad.Buttons;
repeatDelay.tv_sec = now.tv_sec;
repeatDelay.tv_usec = now.tv_usec;
}
}
}
} else {
repeatStart.tv_sec = 0;
}
if (buttonDown & PSP_CTRL_CROSS) {
printHeader();
mbxId = sceKernelCreateMbx("Mbx", 0, NULL);
pspDebugScreenPrintf("sceKernelCreateMbx = 0x%08X\n", mbxId);
printMbxStatus(mbxId);
}
if (buttonDown & PSP_CTRL_CIRCLE) {
printHeader();
msgCount++;
MyMessage *msg = malloc(sizeof(MyMessage));
msg->header.next = (void *) 0x12345678;
msg->header.msgPriority = 1;
msg->header.dummy[0] = 2;
msg->header.dummy[1] = 3;
msg->header.dummy[2] = 4;
sprintf(msg->text, "Hello %d", msgCount);
result = sceKernelSendMbx(mbxId, msg);
pspDebugScreenPrintf("sceKernelSendMbx msg=0x%08X, msgCount=%d: 0x%08X\n", (int) msg, msgCount, result);
printMbxStatus(mbxId);
}
if (buttonDown & PSP_CTRL_SQUARE) {
printHeader();
printMbxStatus(mbxId);
}
if (buttonDown & PSP_CTRL_LEFT) {
sceKernelWakeupThread(receiveThreadId);
printHeader();
}
if (buttonDown & PSP_CTRL_TRIANGLE) {
done = 1;
}
oldButtons = pad.Buttons;
}
sceGuTerm();
sceKernelExitGame();
return 0;
}