87 lines
1.6 KiB
C++
87 lines
1.6 KiB
C++
//
|
|
// Copyright 2010 The Android Open Source Project
|
|
//
|
|
//
|
|
#define LOG_TAG "AmlMpPlayerRoster"
|
|
|
|
#include <utils/AmlMpUtils.h>
|
|
#include "AmlMpPlayerRoster.h"
|
|
#include "AmlMpLog.h"
|
|
|
|
static const char* mName = LOG_TAG;
|
|
|
|
namespace aml_mp {
|
|
|
|
AmlMpPlayerRoster* AmlMpPlayerRoster::sAmlPlayerRoster = nullptr;
|
|
|
|
AmlMpPlayerRoster::AmlMpPlayerRoster()
|
|
: mPlayers{nullptr}
|
|
{
|
|
MLOG();
|
|
}
|
|
|
|
AmlMpPlayerRoster::~AmlMpPlayerRoster()
|
|
{
|
|
|
|
}
|
|
|
|
AmlMpPlayerRoster& AmlMpPlayerRoster::instance()
|
|
{
|
|
static std::once_flag s_onceFlag;
|
|
|
|
if (sAmlPlayerRoster == nullptr) {
|
|
std::call_once(s_onceFlag, [] {
|
|
sAmlPlayerRoster = new AmlMpPlayerRoster();
|
|
});
|
|
}
|
|
|
|
return *sAmlPlayerRoster;
|
|
}
|
|
|
|
int AmlMpPlayerRoster::registerPlayer(void* player)
|
|
{
|
|
if (player == nullptr) {
|
|
return -1;
|
|
}
|
|
|
|
std::lock_guard<std::mutex> _l(mLock);
|
|
for (size_t i = 0; i < kPlayerInstanceMax; ++i) {
|
|
if (mPlayers[i] == nullptr) {
|
|
mPlayers[i] = player;
|
|
(void)++mPlayerNum;
|
|
|
|
//MLOGI("register player id:%d(%p)", i, player);
|
|
return i;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
void AmlMpPlayerRoster::unregisterPlayer(int id)
|
|
{
|
|
if (id < 0 || id >= kPlayerInstanceMax) {
|
|
return;
|
|
}
|
|
|
|
std::lock_guard<std::mutex> _l(mLock);
|
|
|
|
AML_MP_CHECK(mPlayers[id]);
|
|
mPlayers[id] = nullptr;
|
|
(void)--mPlayerNum;
|
|
}
|
|
|
|
void AmlMpPlayerRoster::signalAmTsPlayerId(int id)
|
|
{
|
|
std::lock_guard<std::mutex> _l(mLock);
|
|
mAmtsPlayerId = id;
|
|
}
|
|
|
|
bool AmlMpPlayerRoster::isAmTsPlayerExist() const
|
|
{
|
|
std::lock_guard<std::mutex> _l(mLock);
|
|
return mAmtsPlayerId != -1;
|
|
}
|
|
|
|
} // namespace aml_mp
|