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authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGeckoEidechse <gecko.eidechse+git@pm.me>2022-08-25 21:32:55 +0200
commit46bed8d09f32360377350d71816a76abdfbf2c7c (patch)
tree7feedae4910dbfe0e53d26ea1e00c4616d2c1850 /NorthstarDedicatedTest/hooks.cpp
parenta97f1f07bb5aa31629cd87023e09669eb4bf1fe9 (diff)
downloadNorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.tar.gz
NorthstarLauncher-46bed8d09f32360377350d71816a76abdfbf2c7c.zip
Adjust folder structure (#242)v1.9.5-rc1v1.9.5
* Adjust folder structure * change launcher directory name
Diffstat (limited to 'NorthstarDedicatedTest/hooks.cpp')
-rw-r--r--NorthstarDedicatedTest/hooks.cpp257
1 files changed, 0 insertions, 257 deletions
diff --git a/NorthstarDedicatedTest/hooks.cpp b/NorthstarDedicatedTest/hooks.cpp
deleted file mode 100644
index 64099f48..00000000
--- a/NorthstarDedicatedTest/hooks.cpp
+++ /dev/null
@@ -1,257 +0,0 @@
-#include "pch.h"
-#include "hooks.h"
-#include "hookutils.h"
-#include "sigscanning.h"
-#include "dedicated.h"
-
-#include <wchar.h>
-#include <iostream>
-#include <vector>
-#include <fstream>
-#include <sstream>
-#include <filesystem>
-
-typedef LPSTR (*GetCommandLineAType)();
-LPSTR GetCommandLineAHook();
-
-typedef HMODULE (*LoadLibraryExAType)(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
-HMODULE LoadLibraryExAHook(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
-
-typedef HMODULE (*LoadLibraryAType)(LPCSTR lpLibFileName);
-HMODULE LoadLibraryAHook(LPCSTR lpLibFileName);
-
-typedef HMODULE (*LoadLibraryExWType)(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
-HMODULE LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags);
-
-typedef HMODULE (*LoadLibraryWType)(LPCWSTR lpLibFileName);
-HMODULE LoadLibraryWHook(LPCWSTR lpLibFileName);
-
-GetCommandLineAType GetCommandLineAOriginal;
-LoadLibraryExAType LoadLibraryExAOriginal;
-LoadLibraryAType LoadLibraryAOriginal;
-LoadLibraryExWType LoadLibraryExWOriginal;
-LoadLibraryWType LoadLibraryWOriginal;
-
-void InstallInitialHooks()
-{
- if (MH_Initialize() != MH_OK)
- spdlog::error("MH_Initialize (minhook initialization) failed");
-
- HookEnabler hook;
- ENABLER_CREATEHOOK(
- hook, reinterpret_cast<void*>(&GetCommandLineA), &GetCommandLineAHook, reinterpret_cast<LPVOID*>(&GetCommandLineAOriginal));
- ENABLER_CREATEHOOK(
- hook, reinterpret_cast<void*>(&LoadLibraryExA), &LoadLibraryExAHook, reinterpret_cast<LPVOID*>(&LoadLibraryExAOriginal));
- ENABLER_CREATEHOOK(hook, reinterpret_cast<void*>(&LoadLibraryA), &LoadLibraryAHook, reinterpret_cast<LPVOID*>(&LoadLibraryAOriginal));
- ENABLER_CREATEHOOK(
- hook, reinterpret_cast<void*>(&LoadLibraryExW), &LoadLibraryExWHook, reinterpret_cast<LPVOID*>(&LoadLibraryExWOriginal));
- ENABLER_CREATEHOOK(hook, reinterpret_cast<void*>(&LoadLibraryW), &LoadLibraryWHook, reinterpret_cast<LPVOID*>(&LoadLibraryWOriginal));
-}
-
-LPSTR GetCommandLineAHook()
-{
- static char* cmdlineModified;
- static char* cmdlineOrg;
-
- if (cmdlineOrg == nullptr || cmdlineModified == nullptr)
- {
- cmdlineOrg = GetCommandLineAOriginal();
- bool isDedi = strstr(cmdlineOrg, "-dedicated"); // well, this one has to be a real argument
- bool ignoreStartupArgs = strstr(cmdlineOrg, "-nostartupargs");
-
- std::string args;
- std::ifstream cmdlineArgFile;
-
- // it looks like CommandLine() prioritizes parameters apprearing first, so we want the real commandline to take priority
- // not to mention that cmdlineOrg starts with the EXE path
- args.append(cmdlineOrg);
- args.append(" ");
-
- // append those from the file
-
- if (!ignoreStartupArgs)
- {
-
- cmdlineArgFile = std::ifstream(!isDedi ? "ns_startup_args.txt" : "ns_startup_args_dedi.txt");
-
- if (cmdlineArgFile)
- {
- std::stringstream argBuffer;
- argBuffer << cmdlineArgFile.rdbuf();
- cmdlineArgFile.close();
-
- // if some other command line option includes "-northstar" in the future then you have to refactor this check to check with
- // both either space after or ending with
- if (!isDedi && argBuffer.str().find("-northstar") != std::string::npos)
- MessageBoxA(
- NULL,
- "The \"-northstar\" command line option is NOT supposed to go into ns_startup_args.txt file!\n\nThis option is "
- "supposed to go into Origin/Steam game launch options, and then you are supposed to launch the original "
- "Titanfall2.exe "
- "rather than NorthstarLauncher.exe to make use of it.",
- "Northstar Warning",
- MB_ICONWARNING);
-
- args.append(argBuffer.str());
- }
- }
-
- auto len = args.length();
- cmdlineModified = new char[len + 1];
- if (!cmdlineModified)
- {
- spdlog::error("malloc failed for command line");
- return cmdlineOrg;
- }
- memcpy(cmdlineModified, args.c_str(), len + 1);
-
- spdlog::info("Command line: {}", cmdlineModified);
- }
-
- return cmdlineModified;
-}
-
-// dll load callback stuff
-// this allows for code to register callbacks to be run as soon as a dll is loaded, mainly to allow for patches to be made on dll load
-struct DllLoadCallback
-{
- std::string dll;
- DllLoadCallbackFuncType callback;
- bool called;
-};
-
-std::vector<DllLoadCallback*> dllLoadCallbacks;
-
-void AddDllLoadCallback(std::string dll, DllLoadCallbackFuncType callback)
-{
- DllLoadCallback* callbackStruct = new DllLoadCallback;
- callbackStruct->dll = dll;
- callbackStruct->callback = callback;
- callbackStruct->called = false;
-
- dllLoadCallbacks.push_back(callbackStruct);
-}
-
-void AddDllLoadCallbackForDedicatedServer(std::string dll, DllLoadCallbackFuncType callback)
-{
- if (!IsDedicated())
- return;
-
- DllLoadCallback* callbackStruct = new DllLoadCallback;
- callbackStruct->dll = dll;
- callbackStruct->callback = callback;
- callbackStruct->called = false;
-
- dllLoadCallbacks.push_back(callbackStruct);
-}
-
-void AddDllLoadCallbackForClient(std::string dll, DllLoadCallbackFuncType callback)
-{
- if (IsDedicated())
- return;
-
- DllLoadCallback* callbackStruct = new DllLoadCallback;
- callbackStruct->dll = dll;
- callbackStruct->callback = callback;
- callbackStruct->called = false;
-
- dllLoadCallbacks.push_back(callbackStruct);
-}
-
-void CallLoadLibraryACallbacks(LPCSTR lpLibFileName, HMODULE moduleAddress)
-{
- for (auto& callbackStruct : dllLoadCallbacks)
- {
- if (!callbackStruct->called &&
- strstr(lpLibFileName + (strlen(lpLibFileName) - callbackStruct->dll.length()), callbackStruct->dll.c_str()) != nullptr)
- {
- callbackStruct->callback(moduleAddress);
- callbackStruct->called = true;
- }
- }
-}
-
-void CallLoadLibraryWCallbacks(LPCWSTR lpLibFileName, HMODULE moduleAddress)
-{
- for (auto& callbackStruct : dllLoadCallbacks)
- {
- std::wstring wcharStrDll = std::wstring(callbackStruct->dll.begin(), callbackStruct->dll.end());
- const wchar_t* callbackDll = wcharStrDll.c_str();
- if (!callbackStruct->called && wcsstr(lpLibFileName + (wcslen(lpLibFileName) - wcharStrDll.length()), callbackDll) != nullptr)
- {
- callbackStruct->callback(moduleAddress);
- callbackStruct->called = true;
- }
- }
-}
-
-void CallAllPendingDLLLoadCallbacks()
-{
- HMODULE hMods[1024];
- HANDLE hProcess = GetCurrentProcess();
- DWORD cbNeeded;
- unsigned int i;
-
- // Get a list of all the modules in this process.
- if (EnumProcessModules(hProcess, hMods, sizeof(hMods), &cbNeeded))
- {
- for (i = 0; i < (cbNeeded / sizeof(HMODULE)); i++)
- {
- wchar_t szModName[MAX_PATH];
-
- // Get the full path to the module's file.
- if (GetModuleFileNameExW(hProcess, hMods[i], szModName, sizeof(szModName) / sizeof(TCHAR)))
- {
- CallLoadLibraryWCallbacks(szModName, hMods[i]);
- }
- }
- }
-}
-
-HMODULE LoadLibraryExAHook(LPCSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
-{
- HMODULE moduleAddress = LoadLibraryExAOriginal(lpLibFileName, hFile, dwFlags);
-
- if (moduleAddress)
- {
- CallLoadLibraryACallbacks(lpLibFileName, moduleAddress);
- }
-
- return moduleAddress;
-}
-
-HMODULE LoadLibraryAHook(LPCSTR lpLibFileName)
-{
- HMODULE moduleAddress = LoadLibraryAOriginal(lpLibFileName);
-
- if (moduleAddress)
- {
- CallLoadLibraryACallbacks(lpLibFileName, moduleAddress);
- }
-
- return moduleAddress;
-}
-
-HMODULE LoadLibraryExWHook(LPCWSTR lpLibFileName, HANDLE hFile, DWORD dwFlags)
-{
- HMODULE moduleAddress = LoadLibraryExWOriginal(lpLibFileName, hFile, dwFlags);
-
- if (moduleAddress)
- {
- CallLoadLibraryWCallbacks(lpLibFileName, moduleAddress);
- }
-
- return moduleAddress;
-}
-
-HMODULE LoadLibraryWHook(LPCWSTR lpLibFileName)
-{
- HMODULE moduleAddress = LoadLibraryWOriginal(lpLibFileName);
-
- if (moduleAddress)
- {
- CallLoadLibraryWCallbacks(lpLibFileName, moduleAddress);
- }
-
- return moduleAddress;
-}