diff options
Diffstat (limited to 'services/jni/com_android_server_SerialService.cpp')
-rw-r--r-- | services/jni/com_android_server_SerialService.cpp | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/services/jni/com_android_server_SerialService.cpp b/services/jni/com_android_server_SerialService.cpp deleted file mode 100644 index b889b78..0000000 --- a/services/jni/com_android_server_SerialService.cpp +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#define LOG_TAG "SerialServiceJNI" -#include "utils/Log.h" - -#include "jni.h" -#include "JNIHelp.h" -#include "android_runtime/AndroidRuntime.h" - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> - -namespace android -{ - -static struct parcel_file_descriptor_offsets_t -{ - jclass mClass; - jmethodID mConstructor; -} gParcelFileDescriptorOffsets; - -static jobject android_server_SerialService_open(JNIEnv *env, jobject thiz, jstring path) -{ - const char *pathStr = env->GetStringUTFChars(path, NULL); - - int fd = open(pathStr, O_RDWR | O_NOCTTY); - if (fd < 0) { - ALOGE("could not open %s", pathStr); - env->ReleaseStringUTFChars(path, pathStr); - return NULL; - } - env->ReleaseStringUTFChars(path, pathStr); - - jobject fileDescriptor = jniCreateFileDescriptor(env, fd); - if (fileDescriptor == NULL) { - return NULL; - } - return env->NewObject(gParcelFileDescriptorOffsets.mClass, - gParcelFileDescriptorOffsets.mConstructor, fileDescriptor); -} - - -static JNINativeMethod method_table[] = { - { "native_open", "(Ljava/lang/String;)Landroid/os/ParcelFileDescriptor;", - (void*)android_server_SerialService_open }, -}; - -int register_android_server_SerialService(JNIEnv *env) -{ - jclass clazz = env->FindClass("com/android/server/SerialService"); - if (clazz == NULL) { - ALOGE("Can't find com/android/server/SerialService"); - return -1; - } - - clazz = env->FindClass("android/os/ParcelFileDescriptor"); - LOG_FATAL_IF(clazz == NULL, "Unable to find class android.os.ParcelFileDescriptor"); - gParcelFileDescriptorOffsets.mClass = (jclass) env->NewGlobalRef(clazz); - gParcelFileDescriptorOffsets.mConstructor = env->GetMethodID(clazz, "<init>", "(Ljava/io/FileDescriptor;)V"); - LOG_FATAL_IF(gParcelFileDescriptorOffsets.mConstructor == NULL, - "Unable to find constructor for android.os.ParcelFileDescriptor"); - - return jniRegisterNativeMethods(env, "com/android/server/SerialService", - method_table, NELEM(method_table)); -} - -}; |