diff options
| -rw-r--r-- | src/fakejvm/jvm.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/src/fakejvm/jvm.c b/src/fakejvm/jvm.c index f322910..50a294f 100644 --- a/src/fakejvm/jvm.c +++ b/src/fakejvm/jvm.c @@ -56,6 +56,8 @@ JNIEnv_DefineClass(JNIEnv* p0, const char* p1, jobject p2, const jbyte* p3, jsiz static jclass JNIEnv_FindClass(JNIEnv* p0, const char* p1) { + assert(p0 && p1); + printf("%s\n", p1); struct jclass *class = malloc(sizeof(struct jclass)); class->name = strdup(p1); return class; @@ -203,6 +205,8 @@ JNIEnv_NewObjectA(JNIEnv* p0, jclass p1, jmethodID p2, jvalue* p3) static jclass JNIEnv_GetObjectClass(JNIEnv* env, jobject p1) { + assert(p1); + printf("%p\n", p1); return 0; } @@ -225,6 +229,7 @@ jnienv_make_method(jclass clazz, const char *name, const char *sig) static jmethodID JNIEnv_GetMethodID(JNIEnv* p0, jclass clazz, const char* name, const char* sig) { + printf("%s::%s\n", name, sig); return jnienv_make_method(clazz, name, sig); } @@ -237,6 +242,9 @@ JNIEnv_CallObjectMethod(JNIEnv* p0, jobject p1, jmethodID p2, ...) static jobject JNIEnv_CallObjectMethodV(JNIEnv *env, jobject p1, jmethodID p2, va_list p3) { + struct _jmethodID *method = p2; + struct jclass *class = method->clazz; + printf("%s::%s\n", (class ? class->name : "(null)"), method->name); return NULL; } @@ -697,6 +705,7 @@ JNIEnv_SetDoubleField(JNIEnv* p0, jobject p1, jfieldID p2, jdouble p3) static jmethodID JNIEnv_GetStaticMethodID(JNIEnv* p0, jclass clazz, const char* name, const char* sig) { + printf("%s::%s\n", name, sig); return jnienv_make_method(clazz, name, sig); } @@ -709,6 +718,9 @@ JNIEnv_CallStaticObjectMethod(JNIEnv* p0, jclass p1, jmethodID p2, ...) static jobject JNIEnv_CallStaticObjectMethodV(JNIEnv* p0, jclass p1, jmethodID p2, va_list p3) { + struct _jmethodID *method = p2; + struct jclass *class = method->clazz; + printf("%s::%s\n", (class ? class->name : "(null)"), method->name); return NULL; } @@ -1356,22 +1368,24 @@ jnienv_register_jvm_native_method(JNIEnv *env, const char *klass, const char *me jvm->methods[i].klass = strdup(klass); jvm->methods[i].method = strdup(method); jvm->methods[i].function = function; + printf("%s::%s\n", klass, method); } static jint JNIEnv_RegisterNatives(JNIEnv* p0, jclass p1, const JNINativeMethod* p2, jint p3) { + assert(p0 && p1); const struct jclass *clazz = (struct jclass*)p1; const JNINativeMethod *method = p2; - for (int i = 0; i < p3; ++i, ++method) { + for (int i = 0; i < p3; ++i, ++method) jnienv_register_jvm_native_method(p0, clazz->name, method->name, method->fnPtr); - } return 0; } static jint JNIEnv_UnregisterNatives(JNIEnv* p0, jclass p1) { + assert(p0 && p1); const struct jclass *klass = (struct jclass*)p1; struct jvm *jvm = jnienv_get_jvm(p0); for (size_t i = 0; i < ARRAY_SIZE(jvm->methods) && jvm->methods[i].function; ++i) { @@ -1474,17 +1488,19 @@ JNIEnv_GetDirectBufferCapacity(JNIEnv* p0, jobject p1) const char* JNIEnv_GetStringUTFChars(JNIEnv *env, jstring string, jboolean *isCopy) { + assert(env); + if (!string) return strdup(""); struct jstring *str = (struct jstring*)string; - return str->data; } static void JNIEnv_ReleaseStringUTFChars(JNIEnv *env, jstring string, const char *utf) { + assert(env && string); free((void*)utf); } @@ -1735,12 +1751,14 @@ env_init(JNIEnv *env, struct JNINativeInterface *native) static jint JavaVM_DestroyJavaVM(JavaVM *vm) { + assert(vm); return JNI_OK; } static jint JavaVM_AttachCurrentThread(JavaVM *vm, JNIEnv **env, void *args) { + assert(vm && env); *env = &javavm_get_jvm(vm)->env; return JNI_OK; } @@ -1748,12 +1766,14 @@ JavaVM_AttachCurrentThread(JavaVM *vm, JNIEnv **env, void *args) static jint JavaVM_DetachCurrentThread(JavaVM *vm) { + assert(vm); return JNI_OK; } static jint JavaVM_GetEnv(JavaVM *vm, void **env, jint version) { + assert(vm && env); *env = &javavm_get_jvm(vm)->env; return JNI_OK; } @@ -1761,6 +1781,7 @@ JavaVM_GetEnv(JavaVM *vm, void **env, jint version) static jint JavaVM_AttachCurrentThreadAsDaemon(JavaVM *vm, JNIEnv **env, void *args) { + assert(vm && env); *env = &javavm_get_jvm(vm)->env; return JNI_OK; } |