protected static Object[] extractMockArguments(Object[] args) {
int i = 7;
if (args.length > i) {
Object[] mockArgs = new Object[args.length - i];
System.arraycopy(args, i, mockArgs, 0, mockArgs.length);
return mockArgs;
}
return EMPTY_ARGS;
}
@Override
public void write(int ireg, byte[] data, boolean waitForCompletion) {
try {
synchronized (this.concurrentClientLock) {
synchronized (this.callbackLock) {
// Wait until we can write to the write cache
while (this.writeCacheStatus != WRITE_CACHE_STATUS.IDLE) {
this.callbackLock.wait();
}
// Indicate where we want to write
this.iregWriteFirst = ireg;
this.cregWrite = data.length;
// Indicate we are dirty so the callback will write us out
this.writeCacheStatus = WRITE_CACHE_STATUS.DIRTY;
// Provide the data we want to write
this.writeCacheLock.lockInterruptibly();
try {
System.arraycopy(data, 0, this.writeCache, dibCacheOverhead, data.length);
} finally {
this.writeCacheLock.unlock();
}
// Let the callback know we've got new data for him
this.callback.onNewDataToWrite();
if (waitForCompletion) {
// Wait until the write at least issues to the device controller. This will
// help make any delays/sleeps that follow a write() be more deterministically
// relative to the actual I2C device write.
while (writeCacheStatus != WRITE_CACHE_STATUS.IDLE) {
this.callbackLock.wait();
}
}
}
}
} catch (InterruptedException e) {
Util.handleCapturedInterrupt(e);
}
}