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-rw-r--r--src/nativewindow/native/NativewindowCommon.c110
-rw-r--r--src/nativewindow/native/NativewindowCommon.h61
-rw-r--r--src/nativewindow/native/macosx/OSXmisc.m34
-rw-r--r--src/nativewindow/native/win32/GDImisc.c2
-rw-r--r--src/nativewindow/native/x11/Xmisc.c126
5 files changed, 195 insertions, 138 deletions
diff --git a/src/nativewindow/native/NativewindowCommon.c b/src/nativewindow/native/NativewindowCommon.c
index ec7ee7728..e65f87272 100644
--- a/src/nativewindow/native/NativewindowCommon.c
+++ b/src/nativewindow/native/NativewindowCommon.c
@@ -8,41 +8,24 @@
static const char * const ClazzNameRuntimeException = "java/lang/RuntimeException";
static jclass runtimeExceptionClz=NULL;
-void NativewindowCommon_FatalError(JNIEnv *env, const char* msg, ...)
-{
- char buffer[512];
- va_list ap;
-
- va_start(ap, msg);
- vsnprintf(buffer, sizeof(buffer), msg, ap);
- va_end(ap);
-
- fprintf(stderr, "%s\n", buffer);
- (*env)->FatalError(env, buffer);
-}
-
-void NativewindowCommon_throwNewRuntimeException(JNIEnv *env, const char* msg, ...)
-{
- char buffer[512];
- va_list ap;
-
- va_start(ap, msg);
- vsnprintf(buffer, sizeof(buffer), msg, ap);
- va_end(ap);
-
- (*env)->ThrowNew(env, runtimeExceptionClz, buffer);
-}
+static JavaVM *_jvmHandle = NULL;
+static int _jvmVersion = 0;
int NativewindowCommon_init(JNIEnv *env) {
- if(NULL==runtimeExceptionClz) {
+ if(NULL==_jvmHandle) {
+ if(0 != (*env)->GetJavaVM(env, &_jvmHandle)) {
+ NativewindowCommon_FatalError(env, "Nativewindow: Can't fetch JavaVM handle");
+ } else {
+ _jvmVersion = (*env)->GetVersion(env);
+ }
jclass c = (*env)->FindClass(env, ClazzNameRuntimeException);
if(NULL==c) {
- NativewindowCommon_FatalError(env, "Nativewindow: can't find %s", ClazzNameRuntimeException);
+ NativewindowCommon_FatalError(env, "Nativewindow: Can't find %s", ClazzNameRuntimeException);
}
runtimeExceptionClz = (jclass)(*env)->NewGlobalRef(env, c);
(*env)->DeleteLocalRef(env, c);
if(NULL==runtimeExceptionClz) {
- NativewindowCommon_FatalError(env, "Nativewindow: can't use %s", ClazzNameRuntimeException);
+ NativewindowCommon_FatalError(env, "Nativewindow: Can't use %s", ClazzNameRuntimeException);
}
#ifdef STDERR_TO_FILE
FILE * old_stderr = stderr;
@@ -54,6 +37,44 @@ int NativewindowCommon_init(JNIEnv *env) {
return 0;
}
+void NativewindowCommon_FatalError(JNIEnv *env, const char* msg, ...)
+{
+ char buffer[512];
+ va_list ap;
+
+ if( NULL != msg ) {
+ va_start(ap, msg);
+ vsnprintf(buffer, sizeof(buffer), msg, ap);
+ va_end(ap);
+
+ fprintf(stderr, "%s\n", buffer);
+ if(NULL != env) {
+ (*env)->FatalError(env, buffer);
+ }
+ }
+}
+
+void NativewindowCommon_throwNewRuntimeException(JNIEnv *env, const char* msg, ...)
+{
+ char buffer[512];
+ va_list ap;
+
+ if(NULL==_jvmHandle) {
+ NativewindowCommon_FatalError(env, "Nativewindow: NULL JVM handle, call NativewindowCommon_init 1st\n");
+ return;
+ }
+
+ if( NULL != msg ) {
+ va_start(ap, msg);
+ vsnprintf(buffer, sizeof(buffer), msg, ap);
+ va_end(ap);
+
+ if(NULL != env) {
+ (*env)->ThrowNew(env, runtimeExceptionClz, buffer);
+ }
+ }
+}
+
const char * NativewindowCommon_GetStaticStringMethod(JNIEnv *jniEnv, jclass clazz, jmethodID jGetStrID, char *dest, int destSize, const char *altText) {
if(NULL != jniEnv && NULL != clazz && NULL != jGetStrID) {
jstring jstr = (jstring) (*jniEnv)->CallStaticObjectMethod(jniEnv, clazz, jGetStrID);
@@ -75,45 +96,60 @@ const char * NativewindowCommon_GetStaticStringMethod(JNIEnv *jniEnv, jclass cla
jchar* NativewindowCommon_GetNullTerminatedStringChars(JNIEnv* env, jstring str)
{
jchar* strChars = NULL;
- strChars = calloc((*env)->GetStringLength(env, str) + 1, sizeof(jchar));
- if (strChars != NULL) {
- (*env)->GetStringRegion(env, str, 0, (*env)->GetStringLength(env, str), strChars);
+ if( NULL != env && 0 != str ) {
+ strChars = calloc((*env)->GetStringLength(env, str) + 1, sizeof(jchar));
+ if (strChars != NULL) {
+ (*env)->GetStringRegion(env, str, 0, (*env)->GetStringLength(env, str), strChars);
+ }
}
return strChars;
}
-JNIEnv* NativewindowCommon_GetJNIEnv (JavaVM * jvmHandle, int jvmVersion, int asDaemon, int * shallBeDetached) {
+JNIEnv* NativewindowCommon_GetJNIEnv (int asDaemon, int * shallBeDetached) {
JNIEnv* curEnv = NULL;
JNIEnv* newEnv = NULL;
int envRes;
+ if(NULL==_jvmHandle) {
+ fprintf(stderr, "Nativewindow GetJNIEnv: NULL JVM handle, call NativewindowCommon_init 1st\n");
+ return NULL;
+ }
+
// retrieve this thread's JNIEnv curEnv - or detect it's detached
- envRes = (*jvmHandle)->GetEnv(jvmHandle, (void **) &curEnv, jvmVersion) ;
+ envRes = (*_jvmHandle)->GetEnv(_jvmHandle, (void **) &curEnv, _jvmVersion) ;
if( JNI_EDETACHED == envRes ) {
// detached thread - attach to JVM
if( asDaemon ) {
- envRes = (*jvmHandle)->AttachCurrentThreadAsDaemon(jvmHandle, (void**) &newEnv, NULL);
+ envRes = (*_jvmHandle)->AttachCurrentThreadAsDaemon(_jvmHandle, (void**) &newEnv, NULL);
} else {
- envRes = (*jvmHandle)->AttachCurrentThread(jvmHandle, (void**) &newEnv, NULL);
+ envRes = (*_jvmHandle)->AttachCurrentThread(_jvmHandle, (void**) &newEnv, NULL);
}
if( JNI_OK != envRes ) {
- fprintf(stderr, "JNIEnv: can't attach thread: %d\n", envRes);
+ fprintf(stderr, "Nativewindow GetJNIEnv: Can't attach thread: %d\n", envRes);
return NULL;
}
curEnv = newEnv;
} else if( JNI_OK != envRes ) {
// oops ..
- fprintf(stderr, "can't GetEnv: %d\n", envRes);
+ fprintf(stderr, "Nativewindow GetJNIEnv: Can't GetEnv: %d\n", envRes);
return NULL;
}
if (curEnv==NULL) {
- fprintf(stderr, "env is NULL\n");
+ fprintf(stderr, "Nativewindow GetJNIEnv: env is NULL\n");
return NULL;
}
*shallBeDetached = NULL != newEnv;
return curEnv;
}
+void NativewindowCommon_ReleaseJNIEnv (int shallBeDetached) {
+ if(NULL == _jvmHandle) {
+ fprintf(stderr, "Nativewindow ReleaseJNIEnv: No JavaVM handle registered, call NativewindowCommon_init(..) 1st");
+ } else if(shallBeDetached) {
+ (*_jvmHandle)->DetachCurrentThread(_jvmHandle);
+ }
+}
+
int64_t NativewindowCommon_CurrentTimeMillis() {
struct timeval tv;
gettimeofday(&tv,NULL);
diff --git a/src/nativewindow/native/NativewindowCommon.h b/src/nativewindow/native/NativewindowCommon.h
index a23fad9fd..f19552e33 100644
--- a/src/nativewindow/native/NativewindowCommon.h
+++ b/src/nativewindow/native/NativewindowCommon.h
@@ -1,3 +1,30 @@
+/**
+ * Copyright 2011 JogAmp Community. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification, are
+ * permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice, this list of
+ * conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ * of conditions and the following disclaimer in the documentation and/or other materials
+ * provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * The views and conclusions contained in the software and documentation are those of the
+ * authors and should not be interpreted as representing official policies, either expressed
+ * or implied, of JogAmp Community.
+ */
#ifndef NATIVEWINDOW_COMMON_H
#define NATIVEWINDOW_COMMON_H 1
@@ -14,7 +41,39 @@ jchar* NativewindowCommon_GetNullTerminatedStringChars(JNIEnv* env, jstring str)
void NativewindowCommon_FatalError(JNIEnv *env, const char* msg, ...);
void NativewindowCommon_throwNewRuntimeException(JNIEnv *env, const char* msg, ...);
-JNIEnv* NativewindowCommon_GetJNIEnv (JavaVM * jvmHandle, int jvmVersion, int asDaemon, int * shallBeDetached);
+/**
+ *
+ * 1) Init static jvmHandle, jvmVersion and clazz references
+ * from an early initialization call w/ valid 'JNIEnv * env'
+
+ NativewindowCommon_init(env);
+
+ *
+ * 2) Use current thread JNIEnv or attach current thread to JVM, generating new JNIEnv
+ *
+
+ int asDaemon = 0;
+ int shallBeDetached = 0;
+ JNIEnv* env = NewtCommon_GetJNIEnv(asDaemon, &shallBeDetached);
+ if(NULL==env) {
+ DBG_PRINT("drawRect: null JNIEnv\n");
+ return;
+ }
+
+ *
+ * 3) Use JNIEnv ..
+ *
+ .. your JNIEnv code here ..
+
+ *
+ * 4) Detach thread from JVM if required, i.e. not attached as daemon!
+ * Not recommended for recurring _daemon_ threads (performance)
+ *
+ NewtCommon_ReleaseJNIEnv(shallBeDetached);
+ */
+JNIEnv* NativewindowCommon_GetJNIEnv (int asDaemon, int * shallBeDetached);
+
+void NativewindowCommon_ReleaseJNIEnv (int shallBeDetached);
int64_t NativewindowCommon_CurrentTimeMillis();
diff --git a/src/nativewindow/native/macosx/OSXmisc.m b/src/nativewindow/native/macosx/OSXmisc.m
index 6a7952eaf..4887cc3cf 100644
--- a/src/nativewindow/native/macosx/OSXmisc.m
+++ b/src/nativewindow/native/macosx/OSXmisc.m
@@ -75,11 +75,9 @@ static const char * const ClazzNameInsetsCstrSignature = "(IIII)V";
static jclass insetsClz = NULL;
static jmethodID insetsCstr = NULL;
-static int _initialized=0;
-
JNIEXPORT jboolean JNICALL
Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0(JNIEnv *env, jclass _unused) {
- if(0==_initialized) {
+ if( NativewindowCommon_init(env) ) {
jclass c;
c = (*env)->FindClass(env, ClazzNamePoint);
if(NULL==c) {
@@ -119,7 +117,6 @@ Java_jogamp_nativewindow_macosx_OSXUtil_initIDs0(JNIEnv *env, jclass _unused) {
if(NULL==runnableRunID) {
NativewindowCommon_FatalError(env, "FatalError Java_jogamp_newt_driver_macosx_MacWindow_initIDs0: can't fetch %s.run()V", ClazzNameRunnable);
}
- _initialized=1;
}
return JNI_TRUE;
}
@@ -775,12 +772,10 @@ JNIEXPORT void JNICALL Java_jogamp_nativewindow_jawt_macosx_MacOSXJAWTWindow_Uns
@interface MainRunnable : NSObject
{
- JavaVM *jvmHandle;
- int jvmVersion;
jobject runnableObj;
}
-- (id) initWithRunnable: (jobject)runnable jvmHandle: (JavaVM*)jvm jvmVersion: (int)jvmVers;
+- (id) initWithRunnable: (jobject)runnable;
- (void) jRun;
#ifdef DBG_LIFECYCLE
@@ -794,10 +789,8 @@ JNIEXPORT void JNICALL Java_jogamp_nativewindow_jawt_macosx_MacOSXJAWTWindow_Uns
@implementation MainRunnable
-- (id) initWithRunnable: (jobject)runnable jvmHandle: (JavaVM*)jvm jvmVersion: (int)jvmVers
+- (id) initWithRunnable: (jobject)runnable
{
- jvmHandle = jvm;
- jvmVersion = jvmVers;
runnableObj = runnable;
return [super init];
}
@@ -805,7 +798,7 @@ JNIEXPORT void JNICALL Java_jogamp_nativewindow_jawt_macosx_MacOSXJAWTWindow_Uns
- (void) jRun
{
int shallBeDetached = 0;
- JNIEnv* env = NativewindowCommon_GetJNIEnv(jvmHandle, jvmVersion, 1 /* asDaemon */, &shallBeDetached);
+ JNIEnv* env = NativewindowCommon_GetJNIEnv(1 /* asDaemon */, &shallBeDetached);
DBG_PRINT2("MainRunnable.1 env: %d\n", (int)(NULL!=env));
if(NULL!=env) {
DBG_PRINT2("MainRunnable.1.0\n");
@@ -813,11 +806,9 @@ JNIEXPORT void JNICALL Java_jogamp_nativewindow_jawt_macosx_MacOSXJAWTWindow_Uns
DBG_PRINT2("MainRunnable.1.1\n");
(*env)->DeleteGlobalRef(env, runnableObj);
- if (shallBeDetached) {
- DBG_PRINT2("MainRunnable.1.3\n");
- // Keep attached on main thread !
- // (*jvmHandle)->DetachCurrentThread(jvmHandle);
- }
+ DBG_PRINT2("MainRunnable.1.3\n");
+ // detaching thread not required - daemon
+ // NativewindowCommon_ReleaseJNIEnv(shallBeDetached);
}
DBG_PRINT2("MainRunnable.X\n");
}
@@ -861,17 +852,8 @@ static void RunOnThread (JNIEnv *env, jobject runnable, BOOL onMain, jint delayI
if ( forkOnMain ) {
jobject runnableObj = (*env)->NewGlobalRef(env, runnable);
- JavaVM *jvmHandle = NULL;
- int jvmVersion = 0;
-
- if(0 != (*env)->GetJavaVM(env, &jvmHandle)) {
- jvmHandle = NULL;
- } else {
- jvmVersion = (*env)->GetVersion(env);
- }
-
DBG_PRINT2( "RunOnThread.1.0\n");
- MainRunnable * mr = [[MainRunnable alloc] initWithRunnable: runnableObj jvmHandle: jvmHandle jvmVersion: jvmVersion];
+ MainRunnable * mr = [[MainRunnable alloc] initWithRunnable: runnableObj];
if( onMain ) {
[mr performSelectorOnMainThread:@selector(jRun) withObject:nil waitUntilDone:NO];
diff --git a/src/nativewindow/native/win32/GDImisc.c b/src/nativewindow/native/win32/GDImisc.c
index e28f68e7d..bec1d4922 100644
--- a/src/nativewindow/native/win32/GDImisc.c
+++ b/src/nativewindow/native/win32/GDImisc.c
@@ -487,7 +487,7 @@ JNIEXPORT jboolean JNICALL Java_jogamp_nativewindow_windows_GDIUtil_DestroyWindo
JNIEXPORT jboolean JNICALL Java_jogamp_nativewindow_windows_GDIUtil_initIDs0
(JNIEnv *env, jclass gdiClazz)
{
- if(NativewindowCommon_init(env)) {
+ if( NativewindowCommon_init(env) ) {
jclass c = (*env)->FindClass(env, ClazzNamePoint);
if(NULL==c) {
NativewindowCommon_FatalError(env, "FatalError jogamp_nativewindow_windows_GDIUtil: can't find %s", ClazzNamePoint);
diff --git a/src/nativewindow/native/x11/Xmisc.c b/src/nativewindow/native/x11/Xmisc.c
index 5e6909f6e..247dc1311 100644
--- a/src/nativewindow/native/x11/Xmisc.c
+++ b/src/nativewindow/native/x11/Xmisc.c
@@ -113,68 +113,56 @@ static jmethodID pointCstr = NULL;
static void _initClazzAccess(JNIEnv *env) {
jclass c;
- if(!NativewindowCommon_init(env)) return;
-
- getCurrentThreadNameID = (*env)->GetStaticMethodID(env, X11UtilClazz, "getCurrentThreadName", "()Ljava/lang/String;");
- if(NULL==getCurrentThreadNameID) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't get method getCurrentThreadName");
- }
- dumpStackID = (*env)->GetStaticMethodID(env, X11UtilClazz, "dumpStack", "()V");
- if(NULL==dumpStackID) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't get method dumpStack");
- }
-
- c = (*env)->FindClass(env, ClazzNameBuffers);
- if(NULL==c) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNameBuffers);
- }
- clazzBuffers = (jclass)(*env)->NewGlobalRef(env, c);
- (*env)->DeleteLocalRef(env, c);
- if(NULL==clazzBuffers) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNameBuffers);
- }
- c = (*env)->FindClass(env, ClazzNameByteBuffer);
- if(NULL==c) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNameByteBuffer);
- }
- clazzByteBuffer = (jclass)(*env)->NewGlobalRef(env, c);
- (*env)->DeleteLocalRef(env, c);
- if(NULL==c) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNameByteBuffer);
- }
-
- cstrBuffers = (*env)->GetStaticMethodID(env, clazzBuffers,
- ClazzNameBuffersStaticCstrName, ClazzNameBuffersStaticCstrSignature);
- if(NULL==cstrBuffers) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't create %s.%s %s",
- ClazzNameBuffers, ClazzNameBuffersStaticCstrName, ClazzNameBuffersStaticCstrSignature);
- }
+ if( NativewindowCommon_init(env) ) {
+ getCurrentThreadNameID = (*env)->GetStaticMethodID(env, X11UtilClazz, "getCurrentThreadName", "()Ljava/lang/String;");
+ if(NULL==getCurrentThreadNameID) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't get method getCurrentThreadName");
+ }
+ dumpStackID = (*env)->GetStaticMethodID(env, X11UtilClazz, "dumpStack", "()V");
+ if(NULL==dumpStackID) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't get method dumpStack");
+ }
- c = (*env)->FindClass(env, ClazzNamePoint);
- if(NULL==c) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNamePoint);
- }
- pointClz = (jclass)(*env)->NewGlobalRef(env, c);
- (*env)->DeleteLocalRef(env, c);
- if(NULL==pointClz) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNamePoint);
- }
- pointCstr = (*env)->GetMethodID(env, pointClz, ClazzAnyCstrName, ClazzNamePointCstrSignature);
- if(NULL==pointCstr) {
- NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't fetch %s.%s %s",
- ClazzNamePoint, ClazzAnyCstrName, ClazzNamePointCstrSignature);
- }
-}
+ c = (*env)->FindClass(env, ClazzNameBuffers);
+ if(NULL==c) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNameBuffers);
+ }
+ clazzBuffers = (jclass)(*env)->NewGlobalRef(env, c);
+ (*env)->DeleteLocalRef(env, c);
+ if(NULL==clazzBuffers) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNameBuffers);
+ }
+ c = (*env)->FindClass(env, ClazzNameByteBuffer);
+ if(NULL==c) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNameByteBuffer);
+ }
+ clazzByteBuffer = (jclass)(*env)->NewGlobalRef(env, c);
+ (*env)->DeleteLocalRef(env, c);
+ if(NULL==c) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNameByteBuffer);
+ }
-static JavaVM *jvmHandle = NULL;
-static int jvmVersion = 0;
+ cstrBuffers = (*env)->GetStaticMethodID(env, clazzBuffers,
+ ClazzNameBuffersStaticCstrName, ClazzNameBuffersStaticCstrSignature);
+ if(NULL==cstrBuffers) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't create %s.%s %s",
+ ClazzNameBuffers, ClazzNameBuffersStaticCstrName, ClazzNameBuffersStaticCstrSignature);
+ }
-static void setupJVMVars(JNIEnv * env) {
- if( NULL != env && NULL == jvmHandle ) {
- if(0 != (*env)->GetJavaVM(env, &jvmHandle)) {
- jvmHandle = NULL;
+ c = (*env)->FindClass(env, ClazzNamePoint);
+ if(NULL==c) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't find %s", ClazzNamePoint);
+ }
+ pointClz = (jclass)(*env)->NewGlobalRef(env, c);
+ (*env)->DeleteLocalRef(env, c);
+ if(NULL==pointClz) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't use %s", ClazzNamePoint);
+ }
+ pointCstr = (*env)->GetMethodID(env, pointClz, ClazzAnyCstrName, ClazzNamePointCstrSignature);
+ if(NULL==pointCstr) {
+ NativewindowCommon_FatalError(env, "FatalError Java_jogamp_nativewindow_x11_X11Lib: can't fetch %s.%s %s",
+ ClazzNamePoint, ClazzAnyCstrName, ClazzNamePointCstrSignature);
}
- jvmVersion = (*env)->GetVersion(env);
}
}
@@ -201,8 +189,8 @@ static int x11ErrorHandler(Display *dpy, XErrorEvent *e)
(int)e->request_code, (int)e->minor_code, reqCodeStr);
fflush(stderr);
- if( NULL != jvmHandle && ( errorHandlerDebug || errorHandlerThrowException ) ) {
- jniEnv = NativewindowCommon_GetJNIEnv(jvmHandle, jvmVersion, 0 /* asDaemon */, &shallBeDetached);
+ if( errorHandlerDebug || errorHandlerThrowException ) {
+ jniEnv = NativewindowCommon_GetJNIEnv(0 /* asDaemon */, &shallBeDetached);
if(NULL == jniEnv) {
fprintf(stderr, "Nativewindow X11 Error: null JNIEnv");
fflush(stderr);
@@ -219,9 +207,7 @@ static int x11ErrorHandler(Display *dpy, XErrorEvent *e)
e->error_code, errCodeStr, e->display, (int)e->resourceid, (int)e->serial,
(int)e->request_code, (int)e->minor_code, reqCodeStr);
}
- if (shallBeDetached) {
- (*jvmHandle)->DetachCurrentThread(jvmHandle);
- }
+ NativewindowCommon_ReleaseJNIEnv(shallBeDetached);
}
}
@@ -233,7 +219,6 @@ static void NativewindowCommon_x11ErrorHandlerEnable(JNIEnv * env, Display *dpy,
if(onoff) {
if(force || NULL==origErrorHandler) {
XErrorHandler prevErrorHandler;
- setupJVMVars(env);
prevErrorHandler = XSetErrorHandler(x11ErrorHandler);
if(x11ErrorHandler != prevErrorHandler) { // if forced don't overwrite w/ orig w/ our handler
origErrorHandler = prevErrorHandler;
@@ -265,14 +250,10 @@ static int x11IOErrorHandler(Display *dpy)
fprintf(stderr, "Nativewindow X11 IOError: Display %p (%s): %s\n", dpy, dpyName, errnoStr);
fflush(stderr);
- if( NULL != jvmHandle ) {
- jniEnv = NativewindowCommon_GetJNIEnv(jvmHandle, jvmVersion, 0 /* asDaemon */, &shallBeDetached);
- if (NULL != jniEnv) {
- NativewindowCommon_FatalError(jniEnv, "Nativewindow X11 IOError: Display %p (%s): %s", dpy, dpyName, errnoStr);
- if (shallBeDetached) {
- (*jvmHandle)->DetachCurrentThread(jvmHandle);
- }
- }
+ jniEnv = NativewindowCommon_GetJNIEnv(0 /* asDaemon */, &shallBeDetached);
+ if (NULL != jniEnv) {
+ NativewindowCommon_FatalError(jniEnv, "Nativewindow X11 IOError: Display %p (%s): %s", dpy, dpyName, errnoStr);
+ NativewindowCommon_ReleaseJNIEnv(shallBeDetached);
}
if(NULL!=origIOErrorHandler) {
origIOErrorHandler(dpy);
@@ -283,7 +264,6 @@ static int x11IOErrorHandler(Display *dpy)
static void x11IOErrorHandlerEnable(int onoff, JNIEnv * env) {
if(onoff) {
if(NULL==origIOErrorHandler) {
- setupJVMVars(env);
origIOErrorHandler = XSetIOErrorHandler(x11IOErrorHandler);
}
} else {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 22:02:29 +0000