native/libunpack/jni.cpp

106 static unpacker* get_unpacker(JNIEnv *env, jobject pObj, bool noCreate=false) {
108   jlong p = env->CallLongMethod(pObj, getUnpackerPtrMID);
117     //fprintf(stderr, "get_unpacker(%p) uPtr=%p initializing\n", pObj, uPtr);
119     uPtr->jniobj = (void*) env->NewGlobalRef(pObj);
120     env->SetLongField(pObj, unpackerPtrFID, ptr2jlong(uPtr));
140   jobject pObj = env->CallStaticObjectMethod(NIclazz, currentInstMID);
142   // only for pending exceptions. If pObj is null we'll deal with it later.
144   //fprintf(stderr, "get_unpacker0() pObj=%p\n", pObj);
145   if (pObj != null) {
146     // Got pObj and env; now do it the easy way.
147     return get_unpacker(env, pObj);
155 static void free_unpacker(JNIEnv *env, jobject pObj, unpacker* uPtr) {
157     //fprintf(stderr, "free_unpacker(%p) uPtr=%p\n", pObj, uPtr);
162     env->SetLongField(pObj, unpackerPtrFID, (jlong)null);
203 Java_com_sun_java_util_jar_pack_NativeUnpack_start(JNIEnv *env, jobject pObj,
208   //fprintf(stderr, "start(%p) uPtr=%p initializing\n", pObj, uPtr);
243 Java_com_sun_java_util_jar_pack_NativeUnpack_getNextFile(JNIEnv *env, jobject pObj,
246   unpacker* uPtr = get_unpacker(env, pObj);
293 Java_com_sun_java_util_jar_pack_NativeUnpack_getUnusedInput(JNIEnv *env, jobject pObj) {
294   unpacker* uPtr = get_unpacker(env, pObj);
316 Java_com_sun_java_util_jar_pack_NativeUnpack_finish(JNIEnv *env, jobject pObj) {
317   unpacker* uPtr = get_unpacker(env, pObj, false);
320   free_unpacker(env, pObj, uPtr);
325 Java_com_sun_java_util_jar_pack_NativeUnpack_setOption(JNIEnv *env, jobject pObj,
327   unpacker*   uPtr  = get_unpacker(env, pObj);
340 Java_com_sun_java_util_jar_pack_NativeUnpack_getOption(JNIEnv *env, jobject pObj,
343   unpacker*   uPtr  = get_unpacker(env, pObj);