mirror of
https://github.com/geode-sdk/geode.git
synced 2024-11-23 16:07:52 -05:00
77 lines
No EOL
2.4 KiB
C++
77 lines
No EOL
2.4 KiB
C++
#include <ghc/filesystem.hpp>
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#include <mach-o/dyld.h>
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#include <unistd.h>
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#include <dlfcn.h>
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#include <array>
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#include <iostream>
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#include <CoreFoundation/CoreFoundation.h>
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void displayError(std::string alertMessage) {
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CFStringRef cfTitle = CFStringCreateWithCString(NULL, "Geode Bootstrapper", kCFStringEncodingUTF8);
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CFStringRef cfMessage = CFStringCreateWithCString(NULL, alertMessage.c_str(), kCFStringEncodingUTF8);
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CFUserNotificationDisplayNotice(0, kCFUserNotificationCautionAlertLevel, NULL, NULL, NULL, cfTitle, cfMessage, NULL);
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}
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void loadGeode() {
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auto dylib = dlopen("Geode.dylib", RTLD_NOW);
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if (!dylib) {
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displayError(std::string("Couldn't load Geode: ") + dlerror());
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return;
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}
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auto trigger = dlsym(dylib, "dynamicTrigger");
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if (!trigger) {
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displayError(std::string("Couldn't start Geode: ") + dlerror());
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return;
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}
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reinterpret_cast<void(*)()>(trigger)();
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return;
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}
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__attribute__((constructor)) void _entry() {
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std::array<char, PATH_MAX> gddir;
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uint32_t out = PATH_MAX;
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_NSGetExecutablePath(gddir.data(), &out);
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ghc::filesystem::path gdpath = gddir.data();
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auto workingDir = gdpath.parent_path().parent_path();
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auto updatesDir = workingDir / "geode" / "update";
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auto libDir = workingDir / "Frameworks";
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auto resourcesDir = workingDir / "geode" / "resources";
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auto error = std::error_code();
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if (ghc::filesystem::exists(updatesDir / "Geode.dylib", error) && !error) {
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ghc::filesystem::rename(
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updatesDir / "Geode.dylib",
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libDir / "Geode.dylib", error
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);
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if (error) {
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displayError(std::string("Couldn't update Geode: ") + error.message());
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return loadGeode();
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}
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}
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if (ghc::filesystem::exists(updatesDir / "resources", error) && !error) {
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ghc::filesystem::remove_all(resourcesDir / "geode.loader", error);
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if (error) {
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displayError(std::string("Couldn't update Geode resources: ") + error.message());
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return loadGeode();
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}
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ghc::filesystem::rename(
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updatesDir / "resources",
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resourcesDir / "geode.loader", error
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);
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if (error) {
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displayError(std::string("Couldn't update Geode resources: ") + error.message());
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return loadGeode();
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}
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}
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return loadGeode();
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} |