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#include "../stdafx.h"
#include <stdlib.h>
#include "../cphidget.h"
#include "phidget_jni.h"
#include <stdio.h>
JavaVM *ph_vm = 0;
jclass phidget_class;
jmethodID phidget_cons;
jclass ph_exception_class;
jmethodID ph_exception_cons;
jclass attachEvent_class;
jmethodID attachEvent_cons;
jclass detachEvent_class;
jmethodID detachEvent_cons;
jclass errorEvent_class;
jmethodID errorEvent_cons;
jclass serverConnectEvent_class;
jmethodID serverConnectEvent_cons;
jclass serverDisconnectEvent_class;
jmethodID serverDisconnectEvent_cons;
#ifdef _WINDOWS
extern int useThreadSecurity;
extern void destroyThreadSecurityAttributes();
#endif
jint JNICALL
JNI_OnLoad(JavaVM *vm, void *reserved)
{
JNIEnv *env;
jint version = 0;
jint result;
ph_vm = vm;
// Don't set thread security when we're using Java - this break events.
#ifdef _WINDOWS
useThreadSecurity = PFALSE;
destroyThreadSecurityAttributes();
#endif
result = (*vm)->GetEnv(vm, (void **)&env, JNI_VERSION_1_4);
if(result == JNI_EDETACHED)
if ((*vm)->AttachCurrentThread(vm, (JNIEnvPtr)&env, NULL))
JNI_ABORT_STDERR("Couldn't Attach Thread");
if(!(version = (*env)->GetVersion(env)))
JNI_ABORT_STDERR("Couldn't get version");
LOG(PHIDGET_LOG_DEBUG,"JNI Version: %08x",version);
//Load all Phidget classes, and needed methods and fields...
//Phidget
if (!(phidget_class = (*env)->FindClass(env, "com/phidgets/Phidget")))
JNI_ABORT_STDERR("");
if (!(phidget_class = (jclass)(*env)->NewGlobalRef(env, phidget_class)))
JNI_ABORT_STDERR("");
if (!(phidget_cons = (*env)->GetMethodID(env, phidget_class, "<init>", "(J)V")))
JNI_ABORT_STDERR("");
//PhidgetException
if (!(ph_exception_class = (*env)->FindClass(env, "com/phidgets/PhidgetException")))
JNI_ABORT_STDERR("Coulnd't FindClass com/phidgets/PhidgetException");
if (!(ph_exception_class = (jclass)(*env)->NewGlobalRef(env, ph_exception_class)))
JNI_ABORT_STDERR("Couldn't create global ref ph_exception_class");
if (!(ph_exception_cons = (*env)->GetMethodID(env, ph_exception_class, "<init>", "(ILjava/lang/String;)V")))
JNI_ABORT_STDERR("Couldn't get Method ID <init> from ph_exception_class");
//AttachEvent
if (!(attachEvent_class = (*env)->FindClass(env, "com/phidgets/event/AttachEvent")))
JNI_ABORT_STDERR("Coulnd't FindClass com/phidgets/AttachEvent");
if (!(attachEvent_class = (jclass)(*env)->NewGlobalRef(env, attachEvent_class)))
JNI_ABORT_STDERR("Couldn't create global ref attachEvent_class");
if (!(attachEvent_cons = (*env)->GetMethodID(env, attachEvent_class, "<init>", "(Lcom/phidgets/Phidget;)V")))
JNI_ABORT_STDERR("Couldn't get method ID <init> from attachEvent_class");
//DetachEvent
if (!(detachEvent_class = (*env)->FindClass(env, "com/phidgets/event/DetachEvent")))
JNI_ABORT_STDERR("Coulnd't FindClass com/phidgets/DetachEvent");
if (!(detachEvent_class = (jclass)(*env)->NewGlobalRef(env, detachEvent_class)))
JNI_ABORT_STDERR("Couldn't create global ref detachEvent_class");
if (!(detachEvent_cons = (*env)->GetMethodID(env, detachEvent_class, "<init>", "(Lcom/phidgets/Phidget;)V")))
JNI_ABORT_STDERR("Couldn't get method ID <init> from detachEvent_class");
//ErrorEvent
if (!(errorEvent_class = (*env)->FindClass(env, "com/phidgets/event/ErrorEvent")))
JNI_ABORT_STDERR("Coulnd't FindClass com/phidgets/ErrorEvent");
if (!(errorEvent_class = (jclass)(*env)->NewGlobalRef(env, errorEvent_class)))
JNI_ABORT_STDERR("Couldn't create global ref errorEvent_class");
if (!(errorEvent_cons = (*env)->GetMethodID(env, errorEvent_class, "<init>", "(Lcom/phidgets/Phidget;Lcom/phidgets/PhidgetException;)V")))
JNI_ABORT_STDERR("Couldn't get method ID <init> from errorEvent_class");
//ServerConnectEvent
if (!(serverConnectEvent_class = (*env)->FindClass(env, "com/phidgets/event/ServerConnectEvent")))
JNI_ABORT_STDERR("Couldn't FindClass com/phidgets/ServerConnectEvent");
if (!(serverConnectEvent_class = (jclass)(*env)->NewGlobalRef(env, serverConnectEvent_class)))
JNI_ABORT_STDERR("Couldn't create global ref serverConnectEvent_class");
if (!(serverConnectEvent_cons = (*env)->GetMethodID(env, serverConnectEvent_class, "<init>", "(Ljava/lang/Object;)V")))
JNI_ABORT_STDERR("Couldn't get method ID <init> from serverConnectEvent_class");
//ServerDisconnectEvent
if (!(serverDisconnectEvent_class = (*env)->FindClass(env, "com/phidgets/event/ServerDisconnectEvent")))
JNI_ABORT_STDERR("Couldn't FindClass com/phidgets/ServerDisconnectEvent");
if (!(serverDisconnectEvent_class = (jclass)(*env)->NewGlobalRef(env, serverDisconnectEvent_class)))
JNI_ABORT_STDERR("Couldn't create global ref serverDisconnectEvent_class");
if (!(serverDisconnectEvent_cons = (*env)->GetMethodID(env, serverDisconnectEvent_class, "<init>", "(Ljava/lang/Object;)V")))
JNI_ABORT_STDERR("Couldn't get method ID <init> from serverDisconnectEvent_class");
com_phidgets_Phidget_OnLoad(env);
com_phidgets_Manager_OnLoad(env);
com_phidgets_Dictionary_OnLoad(env);
com_phidgets_DictionaryKeyListener_OnLoad(env);
com_phidgets_AccelerometerPhidget_OnLoad(env);
com_phidgets_AdvancedServoPhidget_OnLoad(env);
com_phidgets_AnalogPhidget_OnLoad(env);
com_phidgets_BridgePhidget_OnLoad(env);
com_phidgets_EncoderPhidget_OnLoad(env);
com_phidgets_FrequencyCounterPhidget_OnLoad(env);
com_phidgets_GPSPhidget_OnLoad(env);
com_phidgets_InterfaceKitPhidget_OnLoad(env);
com_phidgets_IRPhidget_OnLoad(env);
com_phidgets_LEDPhidget_OnLoad(env);
com_phidgets_MotorControlPhidget_OnLoad(env);
com_phidgets_PHSensorPhidget_OnLoad(env);
com_phidgets_RFIDPhidget_OnLoad(env);
com_phidgets_ServoPhidget_OnLoad(env);
com_phidgets_SpatialPhidget_OnLoad(env);
com_phidgets_StepperPhidget_OnLoad(env);
com_phidgets_TemperatureSensorPhidget_OnLoad(env);
com_phidgets_TextLCDPhidget_OnLoad(env);
com_phidgets_TextLEDPhidget_OnLoad(env);
com_phidgets_WeightSensorPhidget_OnLoad(env);
#ifdef _ANDROID
if(com_phidgets_usb_Phidget_OnLoad(env) && com_phidgets_usb_Manager_OnLoad(env))
AndroidUsbJarAvailable = PTRUE;
else
AndroidUsbJarAvailable = PFALSE;
#endif
return JNI_VERSION_1_4;
}
jlong
updateGlobalRef(JNIEnv *env, jobject obj, jfieldID fid, jboolean b)
{
/*
* Manages the global reference held by phidget21 to the handler
* target.
*/
jlong gr;
if ((gr = (*env)->GetLongField(env, obj, fid)) != 0)
(*env)->DeleteGlobalRef(env, (jobject)(uintptr_t)gr);
gr = b ? (jlong)(uintptr_t)(*env)->NewGlobalRef(env, obj) : 0;
(*env)->SetLongField(env, obj, fid, gr);
return gr;
}
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