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/*
* Copyright 2016 OpenMarket Ltd
*
* 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.
*/
#ifndef _OMLJNI_H
#define _OMLJNI_H
#include <cstdlib>
#include <cstdio>
#include <string>
#include <sstream>
#include <jni.h>
#include <android/log.h>
#define TAG "OlmJniNative"
/* logging macros */
//#define ENABLE_JNI_LOG
#ifdef NDK_DEBUG
#warning NDK_DEBUG is defined!
#endif
#ifdef ENABLE_JNI_LOG
#warning ENABLE_JNI_LOG is defined!
#endif
#define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, TAG, __VA_ARGS__)
#ifdef ENABLE_JNI_LOG
#define LOGD(...) __android_log_print(ANDROID_LOG_DEBUG, TAG, __VA_ARGS__)
#define LOGW(...) __android_log_print(ANDROID_LOG_WARN, TAG, __VA_ARGS__)
#else
#define LOGD(...)
#define LOGW(...)
#endif
#define FUNC_DEF(class_name,func_name) JNICALL Java_org_matrix_olm_##class_name##_##func_name
namespace AndroidOlmSdk
{
// Error codes definition
static const int ERROR_CODE_OK = 0;
static const int ERROR_CODE_NO_MATCHING_ONE_TIME_KEYS = ERROR_CODE_OK+1;
static const int ERROR_CODE_KO = -1;
// constants
static const int ACCOUNT_CREATION_RANDOM_MODULO = 256;
}
// function pointer templates
template<typename T> using olmPickleLengthFuncPtr = size_t (*)(T);
template<typename T> using olmPickleFuncPtr = size_t (*)(T, void const *, size_t, void *, size_t);
template<typename T> using olmLastErrorFuncPtr = const char* (*)(T);
template <typename T>
jstring serializeDataWithKey(JNIEnv *env, jobject thiz,
jstring aKey,
jobject aErrorMsg,
olmPickleLengthFuncPtr<T> aGetLengthFunc,
olmPickleFuncPtr<T> aGetPickleFunc,
olmLastErrorFuncPtr<T> aGetLastErrorFunc);
#ifdef __cplusplus
extern "C" {
#endif
// internal helper functions
bool setRandomInBuffer(uint8_t **aBuffer2Ptr, size_t aRandomSize);
jlong getSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
jlong getAccountInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
jlong getInboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
jlong getOutboundGroupSessionInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
jlong getUtilityInstanceId(JNIEnv* aJniEnv, jobject aJavaObject);
jstring javaCStringToUtf8(JNIEnv *env, uint8_t *aCStringMsgPtr, size_t aMsgLength);
#ifdef __cplusplus
}
#endif
#endif
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