skyline/app/src/main/cpp/skyline/common.cpp

100 lines
3.7 KiB
C++

#include "common.h"
#include "nce.h"
#include "gpu.h"
#include <tinyxml2.h>
namespace skyline {
void Mutex::lock() {
while (flag.exchange(true, std::memory_order_relaxed));
std::atomic_thread_fence(std::memory_order_acquire);
}
void Mutex::unlock() {
std::atomic_thread_fence(std::memory_order_release);
flag.store(false, std::memory_order_relaxed);
}
bool Mutex::try_lock() {
bool fal = false;
return flag.compare_exchange_strong(fal, true, std::memory_order_relaxed);
}
Settings::Settings(const int preferenceFd) {
tinyxml2::XMLDocument pref;
if (pref.LoadFile(fdopen(preferenceFd, "r")))
throw exception("TinyXML2 Error: " + std::string(pref.ErrorStr()));
tinyxml2::XMLElement *elem = pref.LastChild()->FirstChild()->ToElement();
while (elem) {
switch (elem->Value()[0]) {
case 's':
stringMap[elem->FindAttribute("name")->Value()] = elem->GetText();
break;
case 'b':
boolMap[elem->FindAttribute("name")->Value()] = elem->FindAttribute("value")->BoolValue();
break;
case 'i':
intMap[elem->FindAttribute("name")->Value()] = elem->FindAttribute("value")->IntValue();
break;
default:
syslog(LOG_ALERT, "Settings type is missing: %s for %s", elem->Value(), elem->FindAttribute("name")->Value());
break;
};
if (elem->NextSibling())
elem = elem->NextSibling()->ToElement();
else
break;
}
pref.Clear();
}
std::string Settings::GetString(const std::string &key) {
return stringMap.at(key);
}
bool Settings::GetBool(const std::string &key) {
return boolMap.at(key);
}
int Settings::GetInt(const std::string &key) {
return intMap.at(key);
}
void Settings::List(const std::shared_ptr<Logger> &logger) {
for (auto &iter : stringMap)
logger->Info("Key: {}, Value: {}, Type: String", iter.first, GetString(iter.first));
for (auto &iter : boolMap)
logger->Info("Key: {}, Value: {}, Type: Bool", iter.first, GetBool(iter.first));
}
Logger::Logger(const int logFd, LogLevel configLevel) : configLevel(configLevel) {
logFile.__open(logFd, std::ios::app);
WriteHeader("Logging started");
}
Logger::~Logger() {
WriteHeader("Logging ended");
}
void Logger::WriteHeader(const std::string &str) {
syslog(LOG_ALERT, "%s", str.c_str());
logFile << "0|" << str << "\n";
logFile.flush();
}
void Logger::Write(const LogLevel level, std::string str) {
syslog(levelSyslog[static_cast<u8>(level)], "%s", str.c_str());
for (auto &character : str)
if (character == '\n')
character = '\\';
logFile << "1|" << levelStr[static_cast<u8>(level)] << "|" << str << "\n";
logFile.flush();
}
DeviceState::DeviceState(kernel::OS *os, std::shared_ptr<kernel::type::KProcess> &thisProcess, std::shared_ptr<kernel::type::KThread> &thisThread, std::shared_ptr<JvmManager> jvmManager, std::shared_ptr<Settings> settings, std::shared_ptr<Logger> logger)
: os(os), jvmManager(std::move(jvmManager)), settings(std::move(settings)), logger(std::move(logger)), thisProcess(thisProcess), thisThread(thisThread) {
// We assign these later as they use the state in their constructor and we don't want null pointers
nce = std::move(std::make_shared<NCE>(*this));
gpu = std::move(std::make_shared<gpu::GPU>(*this));
}
}