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/*
* 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include "ServerConnection.h"
#include "TcpStream.h"
#include "QemuPipeStream.h"
#include <cutils/log.h>
#include "ThreadInfo.h"
gl_client_context_t *ServerConnection::s_getGlContext()
{
EGLThreadInfo *ti = getEGLThreadInfo();
if (ti->serverConn) {
return ti->serverConn->m_glEnc;
}
return NULL;
}
gl2_client_context_t *ServerConnection::s_getGl2Context()
{
EGLThreadInfo *ti = getEGLThreadInfo();
if (ti->serverConn) {
return ti->serverConn->m_gl2Enc;
}
return NULL;
}
ServerConnection *ServerConnection::s_getServerConnection()
{
EGLThreadInfo *ti = getEGLThreadInfo();
if (!ti->serverConn)
{
ti->serverConn = new ServerConnection();
if (ti->serverConn->create() < 0) {
delete ti->serverConn;
ti->serverConn = NULL;
}
}
return ti->serverConn;
}
ServerConnection::ServerConnection() :
m_stream(NULL),
m_glEnc(NULL),
m_ut_enc(NULL)
{
}
ServerConnection::~ServerConnection()
{
delete m_ut_enc;
delete m_glEnc;
delete m_stream;
}
int ServerConnection::create(size_t bufsize,
const char *defaultServer)
{
/* XXX: Make configurable through system property */
int useQemuPipe = 1;
if (m_stream != NULL) delete(m_stream);
if (useQemuPipe) {
QemuPipeStream* pipeStream = new QemuPipeStream(bufsize);
if (pipeStream->connect() < 0) {
ALOGE("couldn't connect to host server\n");
delete pipeStream;
return -1;
}
m_stream = pipeStream;
}
else /* !useQemuPipe */
{
TcpStream* tcpStream = new TcpStream(bufsize);
char *s = getenv(ENV_RGL_SERVER);
char *hostname;
if (s == NULL) {
hostname = strdup(defaultServer);
} else {
hostname = strdup(s);
}
if (tcpStream->connect(hostname, CODEC_SERVER_PORT) < 0) {
ALOGE("couldn't connect to %s\n", hostname);
free(hostname);
delete tcpStream;
return -1;
}
LOGI("connecting to server %s\n", hostname);
free(hostname);
m_stream = tcpStream;
}
m_glEnc = new GLEncoder(m_stream);
m_glEnc->setContextAccessor(s_getGlContext);
m_gl2Enc = new GL2Encoder(m_stream);
m_gl2Enc->setContextAccessor(s_getGl2Context);
m_ut_enc = new ut_rendercontrol_encoder_context_t(m_stream);
return 0;
}
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