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#ifndef JOGL_COMMON_H
#define JOGL_COMMON_H 1
#include <jni.h>
#include <stdlib.h>
void JoglCommon_init(JNIEnv *env);
/** Set by JoglCommon_init */
JavaVM *JoglCommon_GetJVMHandle();
/** Set by JoglCommon_init */
int JoglCommon_GetJVMVersion();
jchar* JoglCommon_GetNullTerminatedStringChars(JNIEnv* env, jstring str);
/** env may be NULL, in which case JoglCommon_GetJNIEnv() is being used. */
void JoglCommon_FatalError(JNIEnv *env, const char* msg, ...);
/** env may be NULL, in which case JoglCommon_GetJNIEnv() is being used. */
void JoglCommon_throwNewRuntimeException(JNIEnv *env, const char* msg, ...);
/**
*
* 1) Store jvmHandle and jvmVersion is done by 'JoglCommon_init(JNIEnv*)'
* and internally used by 'JoglCommon_GetJNIEnv(..)' and 'JoglCommon_ReleaseJNIEnv(..)'.
*
* 2) Use current thread JNIEnv or attach current thread to JVM, generating new JNIEnv
*
int shallBeDetached = 0;
JNIEnv* env = NewtCommon_GetJNIEnv(&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
*
JoglCommon_ReleaseJNIEnv (shallBeDetached);
*/
JNIEnv* JoglCommon_GetJNIEnv (int * shallBeDetached);
void JoglCommon_ReleaseJNIEnv (int shallBeDetached);
#endif
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