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Finished implementation of file_transfer_send callback in JNI layer

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Sylvain Berfini 2015-03-17 11:30:53 +01:00
parent 2bc09231d5
commit 19cb807cbb
1 changed files with 32 additions and 5 deletions
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37
coreapi/linphonecore_jni.cc
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@ -85,6 +85,7 @@ static jobject handler_obj=NULL;
static jobject create_java_linphone_content(JNIEnv *env, const LinphoneContent *content);
static jobject create_java_linphone_buffer(JNIEnv *env, const LinphoneBuffer *buffer);
static LinphoneBuffer* create_c_linphone_buffer_from_java_linphone_buffer(JNIEnv *env, jobject jbuffer);
#ifdef ANDROID
void linphone_android_log_handler(int prio, char *str) {
@ -3282,9 +3283,10 @@ static void file_transfer_recv(LinphoneChatMessage *msg, const LinphoneContent*
static LinphoneBuffer* file_transfer_send(LinphoneChatMessage *msg, const LinphoneContent* content, size_t offset, size_t size) {
JNIEnv *env = 0;
jint result = jvm->AttachCurrentThread(&env,NULL);
LinphoneBuffer *buffer = NULL;
if (result != 0) {
ms_error("cannot attach VM\n");
return NULL;
return buffer;
}
jobject listener = (jobject) msg->cb_ud;
@ -3294,8 +3296,7 @@ static LinphoneBuffer* file_transfer_send(LinphoneChatMessage *msg, const Linph
jobject jbuffer = create_java_linphone_buffer(env, NULL);
env->CallVoidMethod(listener, method, jmessage, content ? create_java_linphone_content(env, content) : NULL, offset, size, jbuffer);
//TODO
LinphoneBuffer *buffer = linphone_buffer_new();
buffer = create_c_linphone_buffer_from_java_linphone_buffer(env, jbuffer);
return buffer;
}
@ -4551,10 +4552,9 @@ static jobject create_java_linphone_content(JNIEnv *env, const LinphoneContent *
return jobj;
}
static jobject create_java_linphone_buffer(JNIEnv *env, const LinphoneBuffer *buffer){
static jobject create_java_linphone_buffer(JNIEnv *env, const LinphoneBuffer *buffer) {
jclass bufferClass;
jmethodID ctor;
jstring jtype, jsubtype, jencoding, jname;
jbyteArray jdata = NULL;
jint jsize = 0;
@ -4572,6 +4572,33 @@ static jobject create_java_linphone_buffer(JNIEnv *env, const LinphoneBuffer *bu
return jobj;
}
static LinphoneBuffer* create_c_linphone_buffer_from_java_linphone_buffer(JNIEnv *env, jobject jbuffer) {
jclass bufferClass;
jmethodID getSizeMethod, getDataMethod;
LinphoneBuffer *buffer;
jint jsize;
jobject jdata;
jbyteArray jcontent;
uint8_t *content;
bufferClass = (jclass)env->NewGlobalRef(env->FindClass("org/linphone/core/LinphoneBufferImpl"));
getSizeMethod = env->GetMethodID(bufferClass, "getSize", "()I");
getDataMethod = env->GetMethodID(bufferClass, "getContent", "()[B");
jsize = env->CallIntMethod(jbuffer, getSizeMethod);
ms_error("Fetched %i bytes", jsize);
jdata = env->CallObjectMethod(jbuffer, getDataMethod);
jcontent = reinterpret_cast<jbyteArray>(jdata);
content = (uint8_t*)env->GetByteArrayElements(jcontent, NULL);
buffer = linphone_buffer_new_from_data(content, (size_t)jsize);
env->ReleaseByteArrayElements(jcontent, (jbyte*)content, JNI_ABORT);
env->DeleteGlobalRef(bufferClass);
return buffer;
}
/*
* Class: org_linphone_core_LinphoneInfoMessageImpl
* Method: getContent