task main()
{
checkBTLinkConnected();
cCmdBTPurgeRcvBuffer();
purgeBT(mailbox1);
clearSendMessage();
while(true) {
clearBuffers();
readAndSend(mailbox1, mailbox11);
if(dataReceived[1]==1) {
send2=true;
PlaySound(soundFastUpwardTones);
}
clearBuffers();
}
}
int PerfGroup::onlineCPU(const uint64_t currTime, const int cpu, const bool enable, Buffer *const buffer) {
bool addedEvents = false;
if (!gSessionData.mPerf.getLegacySupport()) {
int idCount = 0;
int coreKeys[ARRAY_LENGTH(mKeys)];
__u64 ids[ARRAY_LENGTH(mKeys)];
for (int i = 0; i < ARRAY_LENGTH(mKeys); ++i) {
const int fd = mFds[cpu + i * gSessionData.mCores];
if (fd < 0) {
continue;
}
coreKeys[idCount] = mKeys[i];
if (ioctl(fd, PERF_EVENT_IOC_ID, &ids[idCount]) != 0 &&
// Workaround for running 32-bit gatord on 64-bit systems, kernel patch in the works
ioctl(fd, (PERF_EVENT_IOC_ID & ~IOCSIZE_MASK) | (8 << _IOC_SIZESHIFT), &ids[idCount]) != 0) {
logg.logMessage("ioctl failed");
return 0;
}
++idCount;
addedEvents = true;
}
buffer->marshalKeys(currTime, idCount, ids, coreKeys);
} else {
int idCounts[ARRAY_LENGTH(mLeaders)] = { 0 };
int coreKeys[ARRAY_LENGTH(mLeaders)][ARRAY_LENGTH(mKeys)];
for (int i = 0; i < ARRAY_LENGTH(mKeys); ++i) {
const int fd = mFds[cpu + i * gSessionData.mCores];
if (fd < 0) {
continue;
}
const int effectiveType = getEffectiveType(mAttrs[i].type, mFlags[i]);
if (mAttrs[i].pinned && mLeaders[effectiveType] != i) {
if (!readAndSend(currTime, buffer, fd, 1, mKeys + i)) {
return 0;
}
} else {
coreKeys[effectiveType][idCounts[effectiveType]] = mKeys[i];
++idCounts[effectiveType];
addedEvents = true;
}
}
for (int i = 0; i < ARRAY_LENGTH(mLeaders); ++i) {
if (idCounts[i] > 0 && !readAndSend(currTime, buffer, mFds[mLeaders[i] * gSessionData.mCores + cpu], idCounts[i], coreKeys[i])) {
return 0;
}
}
}
if (enable) {
for (int i = 0; i < ARRAY_LENGTH(mKeys); ++i) {
int offset = i * gSessionData.mCores + cpu;
if (mFds[offset] >= 0 && ioctl(mFds[offset], PERF_EVENT_IOC_ENABLE, 0) != 0) {
logg.logMessage("ioctl failed");
return 0;
}
}
}
if (!addedEvents) {
logg.logMessage("no events came online");
}
return 1;
}
