/*
* Copyright (c) 2018-2020 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);
/* 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_alloc(size_t size);
void *__libnx_aligned_alloc(size_t alignment, size_t size);
void __libnx_free(void *mem);
}
namespace ams {
ncm::ProgramId CurrentProgramId = ncm::SystemProgramId::Erpt;
}
using namespace ams;
void __libnx_exception_handler(ThreadExceptionDump *ctx) {
ams::CrashHandler(ctx);
}
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;
}
void __appInit(void) {
hos::InitializeForStratosphere();
sm::DoWithSession([&]() {
R_ABORT_UNLESS(setInitialize());
R_ABORT_UNLESS(setsysInitialize());
R_ABORT_UNLESS(pscmInitialize());
R_ABORT_UNLESS(time::Initialize());
if (hos::GetVersion() >= hos::Version_11_0_0) {
R_ABORT_UNLESS(ectxrInitialize());
}
R_ABORT_UNLESS(fsInitialize());
});
ams::CheckApiVersion();
}
void __appExit(void) {
fsExit();
time::Finalize();
pscmExit();
setsysExit();
setExit();
}
namespace ams::erpt {
namespace {
constexpr size_t MemoryHeapSize = 196_KB;
alignas(os::MemoryPageSize) u8 g_memory_heap[MemoryHeapSize];
}
int MakeProductModelString(char *dst, size_t dst_size, settings::system::ProductModel model) {
switch (model) {
case settings::system::ProductModel_Invalid: return util::Strlcpy(dst, "Invalid", static_cast<int>(dst_size));
case settings::system::ProductModel_Nx: return util::Strlcpy(dst, "NX", static_cast<int>(dst_size));
default: return util::SNPrintf(dst, dst_size, "%d", static_cast<int>(model));
}
}
const char *GetRegionString(settings::system::RegionCode code) {
switch (code) {
case settings::system::RegionCode_Japan: return "Japan";
case settings::system::RegionCode_Usa: return "Usa";
case settings::system::RegionCode_Europe: return "Europe";
case settings::system::RegionCode_Australia: return "Australia";
case settings::system::RegionCode_HongKongTaiwanKorea: return "HongKongTaiwanKorea";
case settings::system::RegionCode_China: return "China";
default: return "RegionUnknown";
}
}
}
namespace ams {
void *Malloc(size_t size) {
AMS_ABORT("ams::Malloc was called");
}
void Free(void *ptr) {
AMS_ABORT("ams::Free 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");
}
int main(int argc, char **argv)
{
/* Set thread name. */
os::SetThreadNamePointer(os::GetCurrentThread(), AMS_GET_SYSTEM_THREAD_NAME(erpt, Main));
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(erpt, Main));
/* Set the memory heap for erpt::srv namespace. */
R_ABORT_UNLESS(erpt::srv::Initialize(erpt::g_memory_heap, erpt::MemoryHeapSize));
/* Atmosphere always wants to redirect new reports to the SD card, to prevent them from being logged. */
erpt::srv::SetRedirectNewReportsToSdCard(true);
/* Configure the OS version. */
{
settings::system::FirmwareVersion firmware_version = {};
settings::system::SerialNumber serial_number = {};
settings::system::GetFirmwareVersion(std::addressof(firmware_version));
settings::system::GetSerialNumber(std::addressof(serial_number));
char os_private[0x60];
const auto os_priv_len = util::SNPrintf(os_private, sizeof(os_private), "%s (%.8s)", firmware_version.display_name, firmware_version.revision);
AMS_ASSERT(static_cast<size_t>(os_priv_len) < sizeof(os_private));
R_ABORT_UNLESS(erpt::srv::SetSerialNumberAndOsVersion(serial_number.str,
strnlen(serial_number.str, sizeof(serial_number.str) - 1) + 1,
firmware_version.display_version,
strnlen(firmware_version.display_version, sizeof(firmware_version.display_version) - 1) + 1,
os_private,
strnlen(os_private, sizeof(os_private) - 1) + 1));
}
/* Configure the product model. */
{
char product_model[0x10];
const auto pm_len = erpt::MakeProductModelString(product_model, sizeof(product_model), settings::system::GetProductModel());
AMS_ASSERT(static_cast<size_t>(pm_len) < sizeof(product_model));
R_ABORT_UNLESS(erpt::srv::SetProductModel(product_model, static_cast<u32>(std::strlen(product_model))));
}
/* Configure the region. */
{
settings::system::RegionCode code;
settings::system::GetRegionCode(std::addressof(code));
const char *region_str = erpt::GetRegionString(code);
R_ABORT_UNLESS(erpt::srv::SetRegionSetting(region_str, static_cast<u32>(std::strlen(region_str))));
}
/* Start the erpt server. */
R_ABORT_UNLESS(erpt::srv::InitializeAndStartService());
/* Wait forever. */
erpt::srv::Wait();
/* Cleanup */
return 0;
}