+static std::string PaddingOption("--PADDING_TO_CHANGE_CMDLINE");
+
+extern "C" int realMain(int argc, char *argv[], const char* mode)
+{
+ int i;
+ bool standaloneMode = false;
+ char* standalonePath = nullptr;
+ bool corerunMode = false;
+ bool paddingExist = false;
+
+ std::vector<char*> vargs;
+
+ // start index 1 to avoid passing executable name "dotnet-launcher" as a parameter
+ for (i = 1; i < argc; i++) {
+ if (StandaloneOption.compare(argv[i]) == 0) {
+ standaloneMode = true;
+
+ if (i > argc - 1) {
+ fprintf(stderr, "Assembly path must be after \"--standalone\" option\n");
+ return 1;
+ }
+ i++;
+ standalonePath = argv[i];
+ } else if (PaddingOption.compare(argv[i]) == 0) {
+ paddingExist = true;
+ } else {
+ vargs.push_back(argv[i]);
+ }
+ }
+
+ if (isManagedAssembly(argv[1]) || isNativeImage(argv[1])) {
+ corerunMode = true;
+ }
+
+ using tizen::runtime::Launchpad;
+ using tizen::runtime::AppInfo;
+ using tizen::runtime::dotnetcore::CoreRuntime;
+
+ std::unique_ptr<CoreRuntime> runtime(new CoreRuntime(mode));
+
+ // Intiailize ecore first (signal handlers, etc.) before runtime init.
+ ecore_init();
+
+ if (corerunMode) {
+ _INFO("##### Run in corerun mode #####");
+ char appId[APPID_MAX_LENGTH] = {0,};
+ std::string appRoot;
+ snprintf(appId, 16, "%s", "dotnet-launcher");
+ appRoot = baseName(argv[1]);
+
+ if (runtime->initialize(true) != 0) {
+ _ERR("Failed to initialize");
+ return 1;
+ }
+
+ int argsLen = vargs.size() - 1;
+ char** args = &vargs[1];
+ if (runtime->launch(appId, appRoot.c_str(), argv[1], argsLen, args)) {
+ _ERR("Failed to launch");
+ return 1;
+ }
+ } else if (standaloneMode) {
+ _INFO("##### Run in standalone mode #####");
+ char appId[APPID_MAX_LENGTH] = {0,};
+ std::string appRoot;
+ if (AUL_R_OK == aul_app_get_appid_bypid(getpid(), appId, sizeof(appId))) {
+ const char* appRootPath = aul_get_app_root_path();
+ if (appRootPath != nullptr)
+ appRoot = std::string(appRootPath);
+ } else {
+ // If appId is not set, it is executed directly by cmdline.
+ // In this case, appRoot is passed as an argument.
+ snprintf(appId, 16, "%s", "dotnet-launcher");
+ appRoot = baseName(baseName(standalonePath));
+ }
+ _INFO("AUL_APPID : %s", appId);
+
+ if (runtime->initialize(true) != 0) {
+ _ERR("Failed to initialize");
+ return 1;
+ }
+
+ // change cmdline from dotnet-launcher to executable path
+ int cmdlineSize = paddingExist ? APPID_MAX_LENGTH : APPID_MAX_LENGTH - PaddingOption.length();
+ memset(argv[0], '\0', cmdlineSize);
+ snprintf(argv[0], cmdlineSize, "%s", appId);
+
+ int argsLen = vargs.size();
+ char** args = &vargs[0];
+ if (runtime->launch(appId, appRoot.c_str(), standalonePath, argsLen, args)) {
+ _ERR("Failed to launch");
+ return 1;
+ }
+ } else {
+ // change cmdline from dotnet-hydra-launcher to dotnet-launcher
+ if (strcmp(argv[0], "/usr/bin/dotnet-hydra-launcher") == 0) {
+ memset(argv[0], '\0', strlen("/usr/bin/dotnet-hydra-launcher"));
+ snprintf(argv[0], strlen("/usr/bin/dotnet-launcher") + 1, "/usr/bin/dotnet-launcher");
+ }
+
+ Launchpad.onCreate = [&runtime]() {
+ if (runtime->initialize(false) != 0)
+ _ERR("Failed to initialized");
+ else
+ _INFO("Success to initialized");
+ };
+
+ Launchpad.onTerminate = [&runtime](const AppInfo& appInfo, int argc, char** argv) {
+ _INFO("launch request with app path : %s", appInfo.path.c_str());
+ _INFO("appId : %s", appInfo.id.c_str());
+ _INFO("pkg : %s", appInfo.pkg.c_str());
+
+ // aul_get_app_root_path() can return NULL for error case.
+ if (appInfo.root.empty()) {
+ _ERR("Failed to launch. root path is set to NULL");
+ } else {
+ // The launchpad pass the name of exe file to the first argument.
+ // For the C# spec, we have to skip this first argument.
+ if (runtime->launch(appInfo.id.c_str(), appInfo.root.c_str(), appInfo.path.c_str(), argc-1, argv+1))
+ _ERR("Failed to launch");
+ }
+ };
+ int ret = Launchpad.loaderMain(argc, argv);
+ if (ret < 0) {
+ _ERR("fail to start loaderMain. candidate process is not created.");
+ return 1;
+ }
+ }
+
+ return 0;
+}