rename project folder (:tf: commit log)

1 files changed, 169 insertions, 0 deletions

diff --git a/NorthstarDLL/dllmain.cpp b/NorthstarDLL/dllmain.cpp
new file mode 100644
index 00000000..e27cd529
--- /dev/null
+++ b/NorthstarDLL/dllmain.cpp
@@ -0,0 +1,169 @@
+#include "pch.h"
+#include "main.h"
+#include "logging.h"
+#include "crashhandler.h"
+#include "memalloc.h"
+#include "configurables.h"
+#include "plugin_abi.h"
+#include "plugins.h"
+#include "version.h"
+#include "pch.h"
+
+#include "rapidjson/document.h"
+#include "rapidjson/stringbuffer.h"
+#include "rapidjson/writer.h"
+#include "rapidjson/error/en.h"
+
+#include <string.h>
+#include <filesystem>
+namespace fs = std::filesystem;
+
+typedef void (*initPluginFuncPtr)(void* getPluginObject);
+
+BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
+{
+	switch (ul_reason_for_call)
+	{
+	case DLL_PROCESS_ATTACH:
+	case DLL_THREAD_ATTACH:
+	case DLL_THREAD_DETACH:
+	case DLL_PROCESS_DETACH:
+		break;
+	}
+
+	return TRUE;
+}
+
+void freeLibrary(HMODULE hLib)
+{
+	if (!FreeLibrary(hLib))
+	{
+		spdlog::error("There was an error while trying to free library");
+	}
+}
+
+bool LoadPlugins()
+{
+
+	std::vector<fs::path> paths;
+
+	std::string pluginPath = GetNorthstarPrefix() + "/plugins";
+	if (!fs::exists(pluginPath))
+	{
+		spdlog::warn("Could not find a plugins directory. Skipped loading plugins");
+		return false;
+	}
+	// ensure dirs exist
+	fs::recursive_directory_iterator iterator(pluginPath);
+	if (std::filesystem::begin(iterator) == std::filesystem::end(iterator))
+	{
+		spdlog::warn("Could not find any plugins. Skipped loading plugins");
+		return false;
+	}
+	for (auto const& entry : iterator)
+	{
+		if (fs::is_regular_file(entry) && entry.path().extension() == ".dll")
+			paths.emplace_back(entry.path().filename());
+	}
+	initGameState();
+	for (fs::path path : paths)
+	{
+		std::string pathstring = (pluginPath / path).string();
+		std::wstring wpath = (pluginPath / path).wstring();
+
+		LPCWSTR wpptr = wpath.c_str();
+		HMODULE datafile =
+			LoadLibraryExW(wpptr, 0, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE); // Load the DLL as a data file
+		if (datafile == NULL)
+		{
+			spdlog::info("Failed to load library {}: ", std::system_category().message(GetLastError()));
+			continue;
+		}
+		HRSRC manifestResource = FindResourceW(datafile, MAKEINTRESOURCE(101), MAKEINTRESOURCE(RT_RCDATA));
+
+		if (manifestResource == NULL)
+		{
+			spdlog::info("Could not find manifest for library {}", pathstring);
+			freeLibrary(datafile);
+			continue;
+		}
+		spdlog::info("Loading resource from library");
+		HGLOBAL myResourceData = LoadResource(datafile, manifestResource);
+		if (myResourceData == NULL)
+		{
+			spdlog::error("Failed to load resource from library");
+			freeLibrary(datafile);
+			continue;
+		}
+		int manifestSize = SizeofResource(datafile, manifestResource);
+		std::string manifest = std::string((const char*)LockResource(myResourceData), 0, manifestSize);
+		freeLibrary(datafile);
+
+		rapidjson_document manifestJSON;
+		manifestJSON.Parse(manifest.c_str());
+
+		if (manifestJSON.HasParseError())
+		{
+			spdlog::error("Manifest for {} was invalid", pathstring);
+			continue;
+		}
+		if (!manifestJSON.HasMember("api_version"))
+		{
+			spdlog::error("{} does not have a version number in its manifest", pathstring);
+			continue;
+			// spdlog::info(manifestJSON["version"].GetString());
+		}
+		if (strcmp(manifestJSON["api_version"].GetString(), std::to_string(ABI_VERSION).c_str()))
+		{
+			spdlog::error("{} has an incompatible API version number in its manifest", pathstring);
+			continue;
+		}
+		// Passed all checks, going to actually load it now
+
+		HMODULE pluginLib = LoadLibraryW(wpptr); // Load the DLL as a data file
+		if (pluginLib == NULL)
+		{
+			spdlog::info("Failed to load library {}: ", std::system_category().message(GetLastError()));
+			continue;
+		}
+		initPluginFuncPtr initPlugin = (initPluginFuncPtr)GetProcAddress(pluginLib, "initializePlugin");
+		if (initPlugin == NULL)
+		{
+			spdlog::info("Library {} has no function initializePlugin", pathstring);
+			continue;
+		}
+		spdlog::info("Succesfully loaded {}", pathstring);
+		initPlugin(&getPluginObject);
+	}
+	return true;
+}
+
+bool InitialiseNorthstar()
+{
+	static bool bInitialised = false;
+	if (bInitialised)
+		return false;
+
+	bInitialised = true;
+
+	parseConfigurables();
+	InitialiseVersion();
+
+	// Fix some users' failure to connect to respawn datacenters
+	SetEnvironmentVariableA("OPENSSL_ia32cap", "~0x200000200000000");
+
+	curl_global_init_mem(CURL_GLOBAL_DEFAULT, _malloc_base, _free_base, _realloc_base, _strdup_base, _calloc_base);
+
+	InitialiseCrashHandler();
+	InitialiseLogging();
+	InstallInitialHooks();
+	CreateLogFiles();
+
+	// Write launcher version to log
+	spdlog::info("NorthstarLauncher version: {}", version);
+
+	// run callbacks for any libraries that are already loaded by now
+	CallAllPendingDLLLoadCallbacks();
+
+	return true;
+}
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