mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-23 10:52:13 +00:00
322 lines
10 KiB
C++
322 lines
10 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#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_HTC_USE_FATAL_ERROR 1
|
|
|
|
#if AMS_HTC_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::htc {
|
|
|
|
namespace {
|
|
|
|
alignas(0x40) constinit u8 g_heap_buffer[4_KB];
|
|
lmem::HeapHandle g_heap_handle;
|
|
|
|
void *Allocate(size_t size) {
|
|
return lmem::AllocateFromExpHeap(g_heap_handle, size);
|
|
}
|
|
|
|
void Deallocate(void *p, size_t size) {
|
|
return lmem::FreeToExpHeap(g_heap_handle, p);
|
|
}
|
|
|
|
void InitializeHeap() {
|
|
/* Setup server allocator. */
|
|
g_heap_handle = lmem::CreateExpHeap(g_heap_buffer, sizeof(g_heap_buffer), lmem::CreateOption_ThreadSafe);
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
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;
|
|
|
|
ams::htc::InitializeHeap();
|
|
}
|
|
|
|
void __appInit(void) {
|
|
hos::InitializeForStratosphere();
|
|
|
|
fs::SetAllocator(htc::Allocate, htc::Deallocate);
|
|
|
|
R_ABORT_UNLESS(sm::Initialize());
|
|
|
|
R_ABORT_UNLESS(setsysInitialize());
|
|
R_ABORT_UNLESS(setcalInitialize());
|
|
R_ABORT_UNLESS(pscmInitialize());
|
|
R_ABORT_UNLESS(fsInitialize());
|
|
|
|
R_ABORT_UNLESS(fs::MountSdCard("sdmc"));
|
|
|
|
ams::CheckApiVersion();
|
|
}
|
|
|
|
void __appExit(void) {
|
|
fsExit();
|
|
setsysExit();
|
|
}
|
|
|
|
namespace ams {
|
|
|
|
void *Malloc(size_t size) {
|
|
AMS_ABORT("ams::Malloc was called");
|
|
}
|
|
|
|
void Free(void *ptr) {
|
|
AMS_ABORT("ams::Free was called");
|
|
}
|
|
|
|
void *MallocForRapidJson(size_t size) {
|
|
AMS_ABORT("ams::MallocForRapidJson was called");
|
|
}
|
|
|
|
void *ReallocForRapidJson(void *ptr, size_t size) {
|
|
AMS_ABORT("ams::ReallocForRapidJson was called");
|
|
}
|
|
|
|
void FreeForRapidJson(void *ptr) {
|
|
if (ptr == nullptr) {
|
|
return;
|
|
}
|
|
AMS_ABORT("ams::FreeForRapidJson was called");
|
|
}
|
|
|
|
}
|
|
|
|
void *operator new(size_t size) {
|
|
AMS_ABORT("operator new(size_t) was called");
|
|
}
|
|
|
|
void operator delete(void *p) {
|
|
AMS_ABORT("operator delete(void *) was called");
|
|
}
|
|
|
|
void *__libnx_alloc(size_t size) {
|
|
AMS_ABORT("__libnx_alloc was called");
|
|
}
|
|
|
|
void *__libnx_aligned_alloc(size_t alignment, size_t size) {
|
|
AMS_ABORT("__libnx_aligned_alloc was called");
|
|
}
|
|
|
|
void __libnx_free(void *mem) {
|
|
AMS_ABORT("__libnx_free was called");
|
|
}
|
|
|
|
namespace ams::htc {
|
|
|
|
namespace {
|
|
|
|
constexpr htclow::impl::DriverType DefaultHtclowDriverType = htclow::impl::DriverType::Usb;
|
|
|
|
constexpr inline size_t NumHtcsIpcThreads = 8;
|
|
|
|
alignas(os::ThreadStackAlignment) u8 g_htc_ipc_thread_stack[4_KB];
|
|
alignas(os::ThreadStackAlignment) u8 g_htcfs_ipc_thread_stack[4_KB];
|
|
alignas(os::ThreadStackAlignment) u8 g_htcs_ipc_thread_stack[NumHtcsIpcThreads][4_KB];
|
|
|
|
htclow::impl::DriverType GetHtclowDriverType() {
|
|
/* Get the transport type. */
|
|
char transport[0x10];
|
|
if (settings::fwdbg::GetSettingsItemValue(transport, sizeof(transport), "bsp0", "tm_transport") == 0) {
|
|
return DefaultHtclowDriverType;
|
|
}
|
|
|
|
/* Make the transport type case insensitive. */
|
|
transport[util::size(transport) - 1] = '\x00';
|
|
for (size_t i = 0; i < util::size(transport); ++i) {
|
|
transport[i] = std::tolower(static_cast<unsigned char>(transport[i]));
|
|
}
|
|
|
|
/* Select the transport. */
|
|
if (std::strstr(transport, "usb")) {
|
|
return htclow::impl::DriverType::Usb;
|
|
} else if (std::strstr(transport, "hb")) {
|
|
return htclow::impl::DriverType::HostBridge;
|
|
} else if (std::strstr(transport, "plainchannel")) {
|
|
return htclow::impl::DriverType::PlainChannel;
|
|
} else if (std::strstr(transport, "socket")) {
|
|
/* NOTE: Nintendo does not actually allow socket driver to be selected. */
|
|
/* Should we disallow this? Undesirable, because people will want to use docked tma. */
|
|
|
|
/* TODO: Right now, SocketDriver causes a hang on init. This is because */
|
|
/* the socket driver requires wi-fi, but wi-fi can't happen until the system is fully up. */
|
|
/* The system can't initialize fully until we acknowledge power state events. */
|
|
/* We can't acknowledge power state events until our driver is online. */
|
|
/* Resolving this chicken-and-egg problem without compromising design will require thought. */
|
|
|
|
//return htclow::impl::DriverType::Socket;
|
|
return DefaultHtclowDriverType;
|
|
} else {
|
|
return DefaultHtclowDriverType;
|
|
}
|
|
}
|
|
|
|
void HtcIpcThreadFunction(void *arg) {
|
|
htc::server::LoopHtcmiscServer();
|
|
}
|
|
|
|
void HtcfsIpcThreadFunction(void *arg) {
|
|
htcfs::LoopHipcServer();
|
|
}
|
|
|
|
void HtcsIpcThreadFunction(void *arg) {
|
|
htcs::server::LoopHipcServer();
|
|
}
|
|
|
|
}
|
|
|
|
namespace server {
|
|
|
|
void InitializePowerStateMonitor(htclow::impl::DriverType driver_type, htclow::HtclowManager *htclow_manager);
|
|
void FinalizePowerStateMonitor();
|
|
|
|
void LoopMonitorPowerState();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
namespace ams::htclow::driver {
|
|
|
|
void InitializeSocketApiForSocketDriver();
|
|
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
/* Set thread name. */
|
|
os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(htc, Main));
|
|
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(htc, Main));
|
|
|
|
/* Get and set the default driver type. */
|
|
const auto driver_type = htc::GetHtclowDriverType();
|
|
htclow::HtclowManagerHolder::SetDefaultDriver(driver_type);
|
|
|
|
/* If necessary, initialize the socket driver. */
|
|
if (driver_type == htclow::impl::DriverType::Socket) {
|
|
htclow::driver::InitializeSocketApiForSocketDriver();
|
|
}
|
|
|
|
/* Initialize the htclow manager. */
|
|
htclow::HtclowManagerHolder::AddReference();
|
|
ON_SCOPE_EXIT { htclow::HtclowManagerHolder::Release(); };
|
|
|
|
/* Get the htclow manager. */
|
|
auto *htclow_manager = htclow::HtclowManagerHolder::GetHtclowManager();
|
|
|
|
/* Initialize the htc misc server. */
|
|
htc::server::InitializeHtcmiscServer(htclow_manager);
|
|
|
|
/* Create the htc misc ipc thread. */
|
|
os::ThreadType htc_ipc_thread;
|
|
os::CreateThread(std::addressof(htc_ipc_thread), htc::HtcIpcThreadFunction, nullptr, htc::g_htc_ipc_thread_stack, sizeof(htc::g_htc_ipc_thread_stack), AMS_GET_SYSTEM_THREAD_PRIORITY(htc, HtcIpc));
|
|
os::SetThreadNamePointer(std::addressof(htc_ipc_thread), AMS_GET_SYSTEM_THREAD_NAME(htc, HtcIpc));
|
|
|
|
/* Initialize the htcfs server. */
|
|
htcfs::Initialize(htclow_manager);
|
|
htcfs::RegisterHipcServer();
|
|
|
|
/* Create the htcfs ipc thread. */
|
|
os::ThreadType htcfs_ipc_thread;
|
|
os::CreateThread(std::addressof(htcfs_ipc_thread), htc::HtcfsIpcThreadFunction, nullptr, htc::g_htcfs_ipc_thread_stack, sizeof(htc::g_htcfs_ipc_thread_stack), AMS_GET_SYSTEM_THREAD_PRIORITY(htc, HtcfsIpc));
|
|
os::SetThreadNamePointer(std::addressof(htcfs_ipc_thread), AMS_GET_SYSTEM_THREAD_NAME(htc, HtcfsIpc));
|
|
|
|
/* Initialize the htcs server. */
|
|
htcs::server::Initialize();
|
|
htcs::server::RegisterHipcServer();
|
|
|
|
/* Create the htcs ipc threads. */
|
|
os::ThreadType htcs_ipc_threads[htc::NumHtcsIpcThreads];
|
|
for (size_t i = 0; i < htc::NumHtcsIpcThreads; ++i) {
|
|
os::CreateThread(std::addressof(htcs_ipc_threads[i]), htc::HtcsIpcThreadFunction, nullptr, htc::g_htcs_ipc_thread_stack[i], sizeof(htc::g_htcs_ipc_thread_stack[i]), AMS_GET_SYSTEM_THREAD_PRIORITY(htc, HtcsIpc));
|
|
os::SetThreadNamePointer(std::addressof(htcs_ipc_threads[i]), AMS_GET_SYSTEM_THREAD_NAME(htc, HtcsIpc));
|
|
}
|
|
|
|
/* Initialize psc. */
|
|
htc::server::InitializePowerStateMonitor(driver_type, htclow_manager);
|
|
|
|
/* Start all threads. */
|
|
os::StartThread(std::addressof(htc_ipc_thread));
|
|
os::StartThread(std::addressof(htcfs_ipc_thread));
|
|
for (size_t i = 0; i < htc::NumHtcsIpcThreads; ++i) {
|
|
os::StartThread(std::addressof(htcs_ipc_threads[i]));
|
|
}
|
|
|
|
/* Loop psc monitor. */
|
|
htc::server::LoopMonitorPowerState();
|
|
|
|
/* Destroy all threads. */
|
|
for (size_t i = 0; i < htc::NumHtcsIpcThreads; ++i) {
|
|
os::WaitThread(std::addressof(htcs_ipc_threads[i]));
|
|
os::DestroyThread(std::addressof(htcs_ipc_threads[i]));
|
|
}
|
|
os::WaitThread(std::addressof(htcfs_ipc_thread));
|
|
os::DestroyThread(std::addressof(htcfs_ipc_thread));
|
|
os::WaitThread(std::addressof(htc_ipc_thread));
|
|
os::DestroyThread(std::addressof(htc_ipc_thread));
|
|
|
|
/* Finalize psc monitor. */
|
|
htc::server::FinalizePowerStateMonitor();
|
|
|
|
return 0;
|
|
}
|