Atmosphere/stratosphere/fatal/source/fatal_main.cpp
2019-06-20 13:15:39 -07:00

150 lines
3.9 KiB
C++

/*
* Copyright (c) 2018-2019 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 <cstdlib>
#include <cstdint>
#include <cstring>
#include <malloc.h>
#include <switch.h>
#include <atmosphere.h>
#include <stratosphere.hpp>
#include "fatal_types.hpp"
#include "fatal_private.hpp"
#include "fatal_user.hpp"
#include "fatal_config.hpp"
#include "fatal_repair.hpp"
#include "fatal_font.hpp"
extern "C" {
extern u32 __start__;
u32 __nx_applet_type = AppletType_None;
#define INNER_HEAP_SIZE 0x2A0000
size_t nx_inner_heap_size = INNER_HEAP_SIZE;
char nx_inner_heap[INNER_HEAP_SIZE];
u32 __nx_nv_transfermem_size = 0x40000;
ViLayerFlags __nx_vi_stray_layer_flags = (ViLayerFlags)0;
void __libnx_initheap(void);
void __appInit(void);
void __appExit(void);
/* Exception handling. */
alignas(16) u8 __nx_exception_stack[0x1000];
u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
void __libnx_exception_handler(ThreadExceptionDump *ctx);
u64 __stratosphere_title_id = TitleId_Fatal;
void __libstratosphere_exception_handler(AtmosphereFatalErrorContext *ctx);
}
void __libnx_exception_handler(ThreadExceptionDump *ctx) {
StratosphereCrashHandler(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) {
SetFirmwareVersionForLibnx();
DoWithSmSession([&]() {
R_ASSERT(setInitialize());
R_ASSERT(setsysInitialize());
R_ASSERT(pminfoInitialize());
R_ASSERT(i2cInitialize());
R_ASSERT(bpcInitialize());
if (GetRuntimeFirmwareVersion() >= FirmwareVersion_800) {
R_ASSERT(clkrstInitialize());
} else {
R_ASSERT(pcvInitialize());
}
R_ASSERT(lblInitialize());
R_ASSERT(psmInitialize());
R_ASSERT(spsmInitialize());
R_ASSERT(plInitialize());
R_ASSERT(gpioInitialize());
R_ASSERT(fsInitialize());
});
R_ASSERT(fsdevMountSdmc());
/* fatal cannot throw fatal, so don't do: CheckAtmosphereVersion(CURRENT_ATMOSPHERE_VERSION); */
}
void __appExit(void) {
/* Cleanup services. */
fsdevUnmountAll();
fsExit();
plExit();
gpioExit();
spsmExit();
psmExit();
lblExit();
if (GetRuntimeFirmwareVersion() >= FirmwareVersion_800) {
clkrstExit();
} else {
pcvExit();
}
bpcExit();
i2cExit();
pminfoExit();
setsysExit();
setExit();
}
int main(int argc, char **argv)
{
/* Load settings from set:sys. */
InitializeFatalConfig();
/* Load shared font. */
if (R_FAILED(FontManager::InitializeSharedFont())) {
std::abort();
}
/* Check whether we should throw fatal due to repair process. */
CheckRepairStatus();
/* TODO: What's a good timeout value to use here? */
static auto s_server_manager = WaitableManager(1);
/* Create services. */
s_server_manager.AddWaitable(new ServiceServer<PrivateService>("fatal:p", 4));
s_server_manager.AddWaitable(new ServiceServer<UserService>("fatal:u", 4));
s_server_manager.AddWaitable(GetFatalSettingsEvent());
/* Loop forever, servicing our services. */
s_server_manager.Process();
return 0;
}