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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "sync_clock.h"
#include <android/log.h>
#include <jni.h>
#define APPNAME "ClockSyncJNI"
// This is global so that we don't have to pass it aroundbetween Java and here.
// TODO: come up with some more elegant solution.
struct clock_connection clk;
jlong
Java_org_chromium_latency_walt_WaltUsbConnection_syncClock__III(
__attribute__((unused)) JNIEnv* env,
__attribute__((unused)) jobject thiz,
jint fd,
jint endpoint_out,
jint endpoint_in
){
clk.fd = (int)fd;
clk.endpoint_in = (int)endpoint_in;
clk.endpoint_out = (int)endpoint_out;
clk.t_base = 0;
sync_clocks(&clk);
// __android_log_print(ANDROID_LOG_VERBOSE, APPNAME, "Returned from sync_clocks\n");
int64_t t_base = clk.t_base;
return (jlong) t_base;
}
void
Java_org_chromium_latency_walt_WaltUsbConnection_updateBounds() {
update_bounds(&clk);
}
jint
Java_org_chromium_latency_walt_WaltUsbConnection_getMinE() {
return clk.minE;
}
jint
Java_org_chromium_latency_walt_WaltUsbConnection_getMaxE() {
return clk.maxE;
}
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