Fix incorrect exception handling in JNI code

This commit is contained in:
Cameron Gutman 2020-03-21 14:30:31 -07:00
parent d113878613
commit b6e8389544

View File

@ -98,12 +98,9 @@ int BridgeDrSetup(int videoFormat, int width, int height, int redrawRate, void*
JNIEnv* env = GetThreadEnv();
int err;
if ((*env)->ExceptionCheck(env)) {
return -1;
}
err = (*env)->CallStaticIntMethod(env, GlobalBridgeClass, BridgeDrSetupMethod, videoFormat, width, height, redrawRate);
if ((*env)->ExceptionCheck(env)) {
// This is called on a Java thread, so it's safe to return
return -1;
}
else if (err != 0) {
@ -119,20 +116,12 @@ int BridgeDrSetup(int videoFormat, int width, int height, int redrawRate, void*
void BridgeDrStart(void) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeDrStartMethod);
}
void BridgeDrStop(void) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeDrStopMethod);
}
@ -141,10 +130,6 @@ void BridgeDrCleanup(void) {
(*env)->DeleteGlobalRef(env, DecodedFrameBuffer);
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeDrCleanupMethod);
}
@ -152,10 +137,6 @@ int BridgeDrSubmitDecodeUnit(PDECODE_UNIT decodeUnit) {
JNIEnv* env = GetThreadEnv();
int ret;
if ((*env)->ExceptionCheck(env)) {
return DR_OK;
}
// Increase the size of our frame data buffer if our frame won't fit
if ((*env)->GetArrayLength(env, DecodedFrameBuffer) < decodeUnit->fullLength) {
(*env)->DeleteGlobalRef(env, DecodedFrameBuffer);
@ -178,6 +159,8 @@ int BridgeDrSubmitDecodeUnit(PDECODE_UNIT decodeUnit) {
DecodedFrameBuffer, currentEntry->length, currentEntry->bufferType,
decodeUnit->frameNumber, decodeUnit->receiveTimeMs);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
return DR_OK;
}
else if (ret != DR_OK) {
@ -192,22 +175,27 @@ int BridgeDrSubmitDecodeUnit(PDECODE_UNIT decodeUnit) {
currentEntry = currentEntry->next;
}
return (*env)->CallStaticIntMethod(env, GlobalBridgeClass, BridgeDrSubmitDecodeUnitMethod,
ret = (*env)->CallStaticIntMethod(env, GlobalBridgeClass, BridgeDrSubmitDecodeUnitMethod,
DecodedFrameBuffer, offset, BUFFER_TYPE_PICDATA,
decodeUnit->frameNumber,
decodeUnit->receiveTimeMs);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
return DR_OK;
}
else {
return ret;
}
}
int BridgeArInit(int audioConfiguration, POPUS_MULTISTREAM_CONFIGURATION opusConfig, void* context, int flags) {
JNIEnv* env = GetThreadEnv();
int err;
if ((*env)->ExceptionCheck(env)) {
return -1;
}
err = (*env)->CallStaticIntMethod(env, GlobalBridgeClass, BridgeArInitMethod, audioConfiguration, opusConfig->sampleRate, opusConfig->samplesPerFrame);
if ((*env)->ExceptionCheck(env)) {
// This is called on a Java thread, so it's safe to return
err = -1;
}
if (err == 0) {
@ -233,20 +221,12 @@ int BridgeArInit(int audioConfiguration, POPUS_MULTISTREAM_CONFIGURATION opusCon
void BridgeArStart(void) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeArStartMethod);
}
void BridgeArStop(void) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeArStopMethod);
}
@ -257,20 +237,12 @@ void BridgeArCleanup() {
(*env)->DeleteGlobalRef(env, DecodedAudioBuffer);
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeArCleanupMethod);
}
void BridgeArDecodeAndPlaySample(char* sampleData, int sampleLength) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
jshort* decodedData = (*env)->GetShortArrayElements(env, DecodedAudioBuffer, 0);
int decodeLen = opus_multistream_decode(Decoder,
@ -284,6 +256,10 @@ void BridgeArDecodeAndPlaySample(char* sampleData, int sampleLength) {
(*env)->ReleaseShortArrayElements(env, DecodedAudioBuffer, decodedData, 0);
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeArPlaySampleMethod, DecodedAudioBuffer);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
}
}
else {
// We can abort here to avoid the copy back since no data was modified
@ -294,71 +270,56 @@ void BridgeArDecodeAndPlaySample(char* sampleData, int sampleLength) {
void BridgeClStageStarting(int stage) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClStageStartingMethod, stage);
}
void BridgeClStageComplete(int stage) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClStageCompleteMethod, stage);
}
void BridgeClStageFailed(int stage, int errorCode) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClStageFailedMethod, stage, errorCode);
}
void BridgeClConnectionStarted(void) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClConnectionStartedMethod);
}
void BridgeClConnectionTerminated(int errorCode) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClConnectionTerminatedMethod, errorCode);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
}
}
void BridgeClRumble(unsigned short controllerNumber, unsigned short lowFreqMotor, unsigned short highFreqMotor) {
JNIEnv* env = GetThreadEnv();
if ((*env)->ExceptionCheck(env)) {
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClRumbleMethod, controllerNumber, lowFreqMotor, highFreqMotor);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
}
}
void BridgeClConnectionStatusUpdate(int connectionStatus) {
JNIEnv* env = GetThreadEnv();
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClConnectionStatusUpdateMethod, connectionStatus);
if ((*env)->ExceptionCheck(env)) {
// We will crash here
(*JVM)->DetachCurrentThread(JVM);
return;
}
(*env)->CallStaticVoidMethod(env, GlobalBridgeClass, BridgeClConnectionStatusUpdateMethod, connectionStatus);
}
void BridgeClLogMessage(const char* format, ...) {