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https://github.com/wpilibsuite/allwpilib
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JNI implementation for Java
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charris
208
wpilibj/wpilibJavaJNI/src/main/native/WatchdogJNI.cpp
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208
wpilibj/wpilibJavaJNI/src/main/native/WatchdogJNI.cpp
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#include <jni.h>
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#include <assert.h>
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#include "log.h"
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#include "edu_wpi_first_wpilibj_hal_WatchdogJNI.h"
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#include "HAL/Watchdog.h"
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// set the logging level
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TLogLevel watchdogJNILogLevel = logDEBUG;
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#define WATCHDOGJNI_LOG(level) \
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if (level > watchdogJNILogLevel) ; \
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else Log().Get(level)
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: initializeWatchdog
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* Signature: (Ljava/nio/IntBuffer;)Ljava/nio/ByteBuffer;
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*/
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JNIEXPORT jobject JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_initializeWatchdog
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(JNIEnv * env, jclass, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog initializeWatchdog";
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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WATCHDOGJNI_LOG(logDEBUG) << "Status Ptr = " << statusPtr;
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jlong statusCapacity = env->GetDirectBufferCapacity(status);
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WATCHDOGJNI_LOG(logDEBUG) << "Status Capacity = " << statusCapacity;
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void** watchdogPtr = (void**)new unsigned char[4];
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*watchdogPtr = initializeWatchdog(statusPtr);
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *watchdogPtr;
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return env->NewDirectByteBuffer( watchdogPtr, 4);
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: cleanWatchdog
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)V
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*/
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JNIEXPORT void JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_cleanWatchdog
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog cleanWatchdog";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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cleanWatchdog( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: feedWatchdog
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)B
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*/
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JNIEXPORT jbyte JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_feedWatchdog
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(JNIEnv * env, jclass, jobject id, jobject status )
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog feedWatchdog";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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jbyte returnValue = feedWatchdog( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "feedWatchdog return = " << (short)returnValue;
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return returnValue;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: killWatchdog
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)V
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*/
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JNIEXPORT void JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_killWatchdog
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog killWatchdog";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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killWatchdog( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: getWatchdogLastFed
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)D
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*/
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JNIEXPORT jdouble JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_getWatchdogLastFed
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog getWatchdogLastFed";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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double returnValue = getWatchdogLastFed( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "LastFed = " << returnValue;
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return returnValue;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: getWatchdogExpiration
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)D
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*/
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JNIEXPORT jdouble JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_getWatchdogExpiration
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog getWatchdogExpiration";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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double returnValue = getWatchdogExpiration( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "Expiration = " << returnValue;
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return returnValue;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: setWatchdogExpiration
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* Signature: (Ljava/nio/ByteBuffer;DLjava/nio/IntBuffer;)V
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*/
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JNIEXPORT void JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_setWatchdogExpiration
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(JNIEnv * env, jclass, jobject id, jdouble value, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog setWatchdogExpiration";
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WATCHDOGJNI_LOG(logDEBUG) << "Expiration = " << value;
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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setWatchdogExpiration( *javaId, value, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: getWatchdogEnabled
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)B
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*/
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JNIEXPORT jbyte JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_getWatchdogEnabled
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog getWatchdogEnabled";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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jbyte returnValue = getWatchdogEnabled( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "Enabled = " << (short)returnValue;
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return returnValue;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: setWatchdogEnabled
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* Signature: (Ljava/nio/ByteBuffer;BLjava/nio/IntBuffer;)V
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*/
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JNIEXPORT void JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_setWatchdogEnabled
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(JNIEnv * env, jclass, jobject id, jbyte value, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog setWatchdogEnabled";
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WATCHDOGJNI_LOG(logDEBUG) << "Enabled = " << (short)value;
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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setWatchdogEnabled( *javaId, value, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: isWatchdogAlive
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)B
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*/
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JNIEXPORT jbyte JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_isWatchdogAlive
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog isWatchdogAlive";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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jbyte returnValue = isWatchdogAlive( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "IsAlive = " << (short)returnValue;
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return returnValue;
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}
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/*
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* Class: edu_wpi_first_wpilibj_hal_WatchdogJNI
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* Method: isWatchdogSystemActive
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* Signature: (Ljava/nio/ByteBuffer;Ljava/nio/IntBuffer;)B
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*/
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JNIEXPORT jbyte JNICALL Java_edu_wpi_first_wpilibj_hal_WatchdogJNI_isWatchdogSystemActive
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(JNIEnv * env, jclass, jobject id, jobject status)
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{
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WATCHDOGJNI_LOG(logDEBUG) << "Calling Watchdog isWatchdogSystemActive";
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void ** javaId = (void**)env->GetDirectBufferAddress(id);
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WATCHDOGJNI_LOG(logDEBUG) << "Watchdog Ptr = " << *javaId;
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jint * statusPtr = (jint*)env->GetDirectBufferAddress(status);
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jbyte returnValue = isWatchdogSystemActive( *javaId, statusPtr );
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WATCHDOGJNI_LOG(logDEBUG) << "Status = " << *statusPtr;
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WATCHDOGJNI_LOG(logDEBUG) << "IsActive = " << (short)returnValue;
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return returnValue;
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}
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