strat: use ams::Main() instead of main(argc, argv)

This commit is contained in:
Michael Scire 2021-10-07 17:44:54 -07:00
parent 6a53726833
commit ffc143860b
47 changed files with 2972 additions and 3609 deletions

View file

@ -15,222 +15,137 @@
*/
#include <stratosphere.hpp>
extern "C" {
extern u32 __start__;
u32 __nx_applet_type = AppletType_None;
u32 __nx_fs_num_sessions = 1;
#define INNER_HEAP_SIZE 0x0
size_t nx_inner_heap_size = INNER_HEAP_SIZE;
char nx_inner_heap[INNER_HEAP_SIZE];
void __libnx_initheap(void);
void __appInit(void);
void __appExit(void);
void *__libnx_alloc(size_t size);
void *__libnx_aligned_alloc(size_t alignment, size_t size);
void __libnx_free(void *mem);
}
using namespace ams;
#define AMS_CS_SERVER_USE_FATAL_ERROR 1
#if AMS_CS_SERVER_USE_FATAL_ERROR
extern "C" {
/* Exception handling. */
alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
void __libnx_exception_handler(ThreadExceptionDump *ctx);
}
void __libnx_exception_handler(ThreadExceptionDump *ctx) {
ams::CrashHandler(ctx);
}
#endif
namespace ams::cs {
namespace {
alignas(os::ThreadStackAlignment) constinit u8 g_shell_stack[4_KB];
alignas(os::ThreadStackAlignment) constinit u8 g_runner_stack[4_KB];
alignas(os::MemoryPageSize) constinit u8 g_heap_memory[32_KB];
alignas(0x40) constinit u8 g_htcs_buffer[2_KB];
constinit os::SdkMutex g_heap_mutex;
constinit lmem::HeapHandle g_heap_handle;
void *Allocate(size_t size) {
std::scoped_lock lk(g_heap_mutex);
void *mem = lmem::AllocateFromExpHeap(g_heap_handle, size);
return mem;
}
void Deallocate(void *p, size_t size) {
AMS_UNUSED(size);
std::scoped_lock lk(g_heap_mutex);
lmem::FreeToExpHeap(g_heap_handle, p);
}
void InitializeHeap() {
std::scoped_lock lk(g_heap_mutex);
g_heap_handle = lmem::CreateExpHeap(g_heap_memory, sizeof(g_heap_memory), lmem::CreateOption_None);
}
}
}
void __libnx_initheap(void) {
void* addr = nx_inner_heap;
size_t size = nx_inner_heap_size;
/* Newlib */
extern char* fake_heap_start;
extern char* fake_heap_end;
fake_heap_start = (char*)addr;
fake_heap_end = (char*)addr + size;
cs::InitializeHeap();
}
void __appInit(void) {
hos::InitializeForStratosphere();
fs::SetAllocator(cs::Allocate, cs::Deallocate);
R_ABORT_UNLESS(sm::Initialize());
R_ABORT_UNLESS(fsInitialize());
lr::Initialize();
R_ABORT_UNLESS(ldr::InitializeForShell());
R_ABORT_UNLESS(pgl::Initialize());
R_ABORT_UNLESS(setsysInitialize());
/* TODO: Other services? */
ams::CheckApiVersion();
}
void __appExit(void) {
/* TODO: Other services? */
setsysExit();
pgl::Finalize();
ldr::FinalizeForShell();
lr::Finalize();
fsExit();
}
namespace ams {
void *Malloc(size_t) {
AMS_ABORT("ams::Malloc was called");
}
namespace cs {
void Free(void *) {
AMS_ABORT("ams::Free was called");
}
namespace {
}
alignas(os::ThreadStackAlignment) constinit u8 g_shell_stack[4_KB];
alignas(os::ThreadStackAlignment) constinit u8 g_runner_stack[4_KB];
void *operator new(size_t) {
AMS_ABORT("operator new(size_t) was called");
}
alignas(os::MemoryPageSize) constinit u8 g_heap_memory[32_KB];
void operator delete(void *) {
AMS_ABORT("operator delete(void *) was called");
}
alignas(0x40) constinit u8 g_htcs_buffer[2_KB];
void operator delete(void *, size_t) {
AMS_ABORT("operator delete(void *, size_t) was called");
}
constinit os::SdkMutex g_heap_mutex;
constinit lmem::HeapHandle g_heap_handle;
void *__libnx_alloc(size_t) {
AMS_ABORT("__libnx_alloc was called");
}
void *Allocate(size_t size) {
std::scoped_lock lk(g_heap_mutex);
void *mem = lmem::AllocateFromExpHeap(g_heap_handle, size);
return mem;
}
void *__libnx_aligned_alloc(size_t, size_t) {
AMS_ABORT("__libnx_aligned_alloc was called");
}
void Deallocate(void *p, size_t size) {
AMS_UNUSED(size);
void __libnx_free(void *) {
AMS_ABORT("__libnx_free was called");
}
std::scoped_lock lk(g_heap_mutex);
lmem::FreeToExpHeap(g_heap_handle, p);
}
namespace ams::cs {
void InitializeHeap() {
std::scoped_lock lk(g_heap_mutex);
g_heap_handle = lmem::CreateExpHeap(g_heap_memory, sizeof(g_heap_memory), lmem::CreateOption_None);
}
namespace {
}
constinit ::ams::cs::CommandProcessor g_command_processor;
namespace {
constinit ::ams::scs::ShellServer g_shell_server;
constinit ::ams::scs::ShellServer g_runner_server;
constinit ::ams::cs::CommandProcessor g_command_processor;
constinit sf::UnmanagedServiceObject<htc::tenv::IServiceManager, htc::tenv::ServiceManager> g_tenv_service_manager;
constinit ::ams::scs::ShellServer g_shell_server;
constinit ::ams::scs::ShellServer g_runner_server;
constinit sf::UnmanagedServiceObject<htc::tenv::IServiceManager, htc::tenv::ServiceManager> g_tenv_service_manager;
void InitializeCommandProcessor() {
g_command_processor.Initialize();
}
void InitializeShellServers() {
g_shell_server.Initialize("iywys@$cs", g_shell_stack, sizeof(g_shell_stack), std::addressof(g_command_processor));
g_shell_server.Start();
g_runner_server.Initialize("iywys@$csForRunnerTools", g_runner_stack, sizeof(g_runner_stack), std::addressof(g_command_processor));
g_runner_server.Start();
}
}
}
}
int main(int argc, char **argv)
{
AMS_UNUSED(argc, argv);
using namespace ams::cs;
/* Set thread name. */
os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(cs, Main));
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(cs, Main));
/* Initialize htcs. */
constexpr auto HtcsSocketCountMax = 6;
const size_t buffer_size = htcs::GetWorkingMemorySize(2 * HtcsSocketCountMax);
AMS_ABORT_UNLESS(sizeof(g_htcs_buffer) >= buffer_size);
htcs::InitializeForSystem(g_htcs_buffer, buffer_size, HtcsSocketCountMax);
/* Initialize audio server. */
cs::InitializeAudioServer();
/* Initialize remote video server. */
cs::InitializeRemoteVideoServer();
/* Initialize hid server. */
cs::InitializeHidServer();
/* Initialize target io server. */
cs::InitializeTargetIoServer();
/* Initialize command processor. */
g_command_processor.Initialize();
/* Setup scs. */
scs::InitializeShell();
/* Setup target environment service. */
scs::InitializeTenvServiceManager();
/* Initialize the shell servers. */
g_shell_server.Initialize("iywys@$cs", g_shell_stack, sizeof(g_shell_stack), std::addressof(g_command_processor));
g_shell_server.Start();
g_runner_server.Initialize("iywys@$csForRunnerTools", g_runner_stack, sizeof(g_runner_stack), std::addressof(g_command_processor));
g_runner_server.Start();
/* Register htc:tenv. */
R_ABORT_UNLESS(scs::GetServerManager()->RegisterObjectForServer(g_tenv_service_manager.GetShared(), htc::tenv::ServiceName, scs::SessionCount[scs::Port_HtcTenv]));
/* Start the scs ipc server. */
scs::StartServer();
return 0;
namespace init {
void InitializeSystemModule() {
/* Initialize heap. */
cs::InitializeHeap();
/* Initialize our connection to sm. */
R_ABORT_UNLESS(sm::Initialize());
/* Initialize fs. */
fs::InitializeForSystem();
fs::SetAllocator(cs::Allocate, cs::Deallocate);
fs::SetEnabledAutoAbort(false);
/* Initialize other services we need. */
lr::Initialize();
R_ABORT_UNLESS(ldr::InitializeForShell());
R_ABORT_UNLESS(pgl::Initialize());
R_ABORT_UNLESS(setsysInitialize());
/* Verify that we can sanely execute. */
ams::CheckApiVersion();
}
void FinalizeSystemModule() { /* ... */ }
void Startup() { /* ... */ }
}
void Main() {
/* Set thread name. */
os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(cs, Main));
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(cs, Main));
/* Initialize htcs. */
constexpr auto HtcsSocketCountMax = 6;
const size_t buffer_size = htcs::GetWorkingMemorySize(2 * HtcsSocketCountMax);
AMS_ABORT_UNLESS(sizeof(cs::g_htcs_buffer) >= buffer_size);
htcs::InitializeForSystem(cs::g_htcs_buffer, buffer_size, HtcsSocketCountMax);
/* Initialize audio server. */
cs::InitializeAudioServer();
/* Initialize remote video server. */
cs::InitializeRemoteVideoServer();
/* Initialize hid server. */
cs::InitializeHidServer();
/* Initialize target io server. */
cs::InitializeTargetIoServer();
/* Initialize command processor. */
cs::InitializeCommandProcessor();
/* Setup scs. */
scs::InitializeShell();
/* Setup target environment service. */
scs::InitializeTenvServiceManager();
/* Initialize the shell servers. */
cs::InitializeShellServers();
/* Register htc:tenv. */
R_ABORT_UNLESS(scs::GetServerManager()->RegisterObjectForServer(cs::g_tenv_service_manager.GetShared(), htc::tenv::ServiceName, scs::SessionCount[scs::Port_HtcTenv]));
/* Start the scs ipc server. */
scs::StartServer();
}
}