public static void Info(
string message,
[CallerFilePath] string file = "",
[CallerMemberName] string func = "",
[CallerLineNumber] int line = 0)
{
InternalLog.Info(LogTag, message, file, func, line);
}
protected override void OnCreate()
{
base.OnCreate();
// Read engine arguments passed from the tool.
ParseEngineArgs();
InternalLog.Info(LogTag, $"switches: {string.Join(" ", EngineArgs)}");
// Get the screen size of the currently running device.
if (!Information.TryGetValue("http://tizen.org/feature/screen.width", out int width) ||
!Information.TryGetValue("http://tizen.org/feature/screen.height", out int height))
{
InternalLog.Error(LogTag, "Could not obtain the screen size.");
return;
}
var windowProperties = new FlutterWindowProperties
{
width = width,
height = height
};
// Get paths to resources required for launch.
string resPath = Current.DirectoryInfo.Resource;
string assetsPath = $"{resPath}/flutter_assets";
string icuDataPath = $"{resPath}/icudtl.dat";
string arch = RuntimeInformation.ProcessArchitecture switch
{
Architecture.X86 => "x86",
Architecture.X64 => "x64",
Architecture.Arm => "arm",
Architecture.Arm64 => "aarch64",
_ => "",
};
string aotLibPath = $"{resPath}/../lib/{arch}/libapp.so";
using var switches = new StringArray(EngineArgs);
var engineProperties = new FlutterEngineProperties
{
assets_path = assetsPath,
icu_data_path = icuDataPath,
aot_library_path = aotLibPath,
switches = switches.Handle,
switches_count = (uint)switches.Length,
};
Handle = FlutterCreateWindow(ref windowProperties, ref engineProperties);
if (Handle.IsInvalid)
{
throw new Exception("Could not launch a Flutter application.");
}
}
private void ReleaseUnusedResourceCaches()
{
if (m_UnretainedResourceCaches.Count <= 0)
{
return;
}
bool releaseAll = true;
// We need all resources (AssetBundles) that have dependencies between each other to be released/unloaded at the same time;
// Otherwise, there will be occasional but confusing asset missing issues.
// Here we use the simplest strategy. Once all unretained resources can be released safely, we do it all. Otherwise, we don't release any.
foreach (var resourceCache in m_UnretainedResourceCaches)
{
if (!resourceCache.CanRelease())
{
InternalLog.Info($"[AssetModule.Loader ReleaseUnusedResourceCaches] Cannot release {resourceCache.Path}. Drop.");
releaseAll = false;
break;
}
}
if (!releaseAll)
{
return;
}
InternalLog.Info($"[AssetModule.Loader ReleaseUnusedResourceCaches] Release {m_UnretainedResourceCaches.Count} resources.");
foreach (var resourceCache in m_UnretainedResourceCaches)
{
// if (resourceCache.Status.ToString().StartsWith("Waiting"))
// {
// InternalLog.Warning($"{resourceCache.Status}, {resourceCache.Path}");
// }
m_ResourceCaches.Remove(resourceCache.Path);
m_WaitingForSlotResourceCaches.Remove(resourceCache);
resourceCache.Reset();
m_ResourceCachePool.Release(resourceCache);
}
m_UnretainedResourceCaches.Clear();
}
protected DtoServiceProxy CreateDtoService(string accountName)
{
if (string.IsNullOrEmpty(accountName))
{
throw new ResponseCodeException(ResponseCode.EmptyAccountName, "Не указан AccountName");
}
Uri apiUrl = null;
if (!string.IsNullOrEmpty(Config.Access.Url))
{
try
{
apiUrl = new Uri(Config.Access.Url);
}
catch (UriFormatException exception)
{
throw new ResponseCodeException(ResponseCode.ApiUrlFormatError, "Неверный формат адреса Api: " + exception.Message);
}
}
else
{
try
{
apiUrl = ApiHelper.GetApiUrl(accountName);
}
catch (UriFormatException exception)
{
throw new ResponseCodeException(ResponseCode.AccountNameFormatError, "Неверный формат имени аккаунта: " + exception.Message);
}
}
InternalLog.Info("ApiUrl: " + apiUrl.AbsoluteUri);
var dtoService = new DtoServiceProxy(apiUrl);
return(dtoService);
}
private void ParseEngineArgs()
{
string appId = Current.ApplicationInfo.ApplicationId;
string tempPath = $"/home/owner/share/tmp/sdk_tools/{appId}.rpm";
if (!File.Exists(tempPath))
{
return;
}
try
{
var lines = File.ReadAllText(tempPath).Trim().Split("\n");
foreach (string line in lines)
{
InternalLog.Info(LogTag, $"Enabled: {line}");
EngineArgs.Add(line);
}
File.Delete(tempPath);
}
catch (Exception ex)
{
InternalLog.Warn(LogTag, $"Error while processing a file: {ex}");
}
}
protected override void OnCreate()
{
base.OnCreate();
// Read the current platform version and choose a Tizen 4.0 embedder if applicable.
Information.TryGetValue("http://tizen.org/feature/platform.version", out PlatformVersion);
// Read engine arguments passed from the tool.
ParseEngineArgs();
InternalLog.Info(LogTag, $"switches: {string.Join(" ", EngineArgs)}");
// Get the screen size of the currently running device.
if (!Information.TryGetValue("http://tizen.org/feature/screen.width", out int width) ||
!Information.TryGetValue("http://tizen.org/feature/screen.height", out int height))
{
InternalLog.Error(LogTag, "Could not obtain the screen size.");
return;
}
var windowProperties = new FlutterWindowProperties
{
width = width,
height = height
};
// Get paths to resources required for launch.
string resPath = Current.DirectoryInfo.Resource;
string assetsPath = $"{resPath}/flutter_assets";
string icuDataPath = $"{resPath}/icudtl.dat";
string arch = RuntimeInformation.ProcessArchitecture switch
{
Architecture.X86 => "x86",
Architecture.X64 => "x64",
Architecture.Arm => "arm",
Architecture.Arm64 => "aarch64",
_ => "",
};
string aotLibPath = $"{resPath}/../lib/{arch}/libapp.so";
using var switches = new StringArray(EngineArgs);
var engineProperties = new FlutterEngineProperties
{
assets_path = assetsPath,
icu_data_path = icuDataPath,
aot_library_path = aotLibPath,
switches = switches.Handle,
switches_count = (uint)switches.Length,
};
// This check is not actually required, but we want to make sure that libflutter_engine.so is loaded
// before a call to FlutterCreateWindow() is made to avoid library loading issues on TV emulator.
if (FlutterEngineRunsAOTCompiledDartCode())
{
InternalLog.Debug(LogTag, "Running in AOT mode.");
}
Handle = FlutterCreateWindow(ref windowProperties, ref engineProperties);
if (Handle.IsInvalid)
{
throw new Exception("Could not launch a Flutter application.");
}
}
