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core: Consolidate top-level system state into a singleton.

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This commit is contained in:
bunnei
2016-11-04 23:14:38 -04:00
parent 81e22ae8c7
commit 198b6c9bdd
8 changed files with 167 additions and 106 deletions
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39
src/citra/citra.cpp
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@@ -64,7 +64,7 @@ int main(int argc, char** argv) {
return -1;
}
#endif
std::string boot_filename;
std::string filepath;
static struct option long_options[] = {
{"gdbport", required_argument, 0, 'g'},
@@ -97,9 +97,9 @@ int main(int argc, char** argv) {
}
} else {
#ifdef _WIN32
boot_filename = Common::UTF16ToUTF8(argv_w[optind]);
filepath = Common::UTF16ToUTF8(argv_w[optind]);
#else
boot_filename = argv[optind];
filepath = argv[optind];
#endif
optind++;
}
@@ -115,7 +115,7 @@ int main(int argc, char** argv) {
MicroProfileOnThreadCreate("EmuThread");
SCOPE_EXIT({ MicroProfileShutdown(); });
if (boot_filename.empty()) {
if (filepath.empty()) {
LOG_CRITICAL(Frontend, "Failed to load ROM: No ROM specified");
return -1;
}
@@ -127,27 +127,20 @@ int main(int argc, char** argv) {
Settings::values.use_gdbstub = use_gdbstub;
Settings::Apply();
std::unique_ptr<EmuWindow_SDL2> emu_window = std::make_unique<EmuWindow_SDL2>();
std::unique_ptr<EmuWindow_SDL2> emu_window{ std::make_unique<EmuWindow_SDL2>() };
std::unique_ptr<Loader::AppLoader> loader = Loader::GetLoader(boot_filename);
if (!loader) {
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", boot_filename.c_str());
Core::System& system{ Core::System::GetInstance() };
SCOPE_EXIT({ system.Shutdown(); });
const Core::System::ResultStatus load_result{ system.Load(emu_window.get(), filepath) };
switch (load_result) {
case Core::System::ResultStatus::ErrorGetLoader:
LOG_CRITICAL(Frontend, "Failed to obtain loader for %s!", filepath.c_str());
return -1;
}
boost::optional<u32> system_mode = loader->LoadKernelSystemMode();
if (!system_mode) {
LOG_CRITICAL(Frontend, "Failed to load ROM (Could not determine system mode)!");
return -1;
}
System::Init(emu_window.get(), system_mode.get());
SCOPE_EXIT({ System::Shutdown(); });
Loader::ResultStatus load_result = loader->Load();
if (Loader::ResultStatus::Success != load_result) {
LOG_CRITICAL(Frontend, "Failed to load ROM (Error %i)!", load_result);
case Core::System::ResultStatus::ErrorLoader:
LOG_CRITICAL(Frontend, "Failed to load ROM!");
return -1;
}