Atmosphere/stratosphere/ams_mitm/source/amsmitm_main.cpp

139 lines
3.7 KiB
C++

/*
* 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>
#include "amsmitm_initialization.hpp"
#include "amsmitm_module_management.hpp"
#include "bpc_mitm/bpc_ams_power_utils.hpp"
#include "sysupdater/sysupdater_fs_utils.hpp"
extern "C" {
extern u32 __start__;
u32 __nx_applet_type = AppletType_None;
u32 __nx_fs_num_sessions = 1;
#define INNER_HEAP_SIZE 0x1000000
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::AtmosphereProgramId::Mitm;
/* Override. */
void ExceptionHandler(FatalErrorContext *ctx) {
/* We're bpc-mitm (or ams_mitm, anyway), so manually reboot to fatal error. */
mitm::bpc::RebootForFatalError(ctx);
}
}
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();
R_ABORT_UNLESS(sm::Initialize());
R_ABORT_UNLESS(fsInitialize());
R_ABORT_UNLESS(pmdmntInitialize());
R_ABORT_UNLESS(pminfoInitialize());
ncm::Initialize();
spl::InitializeForFs();
/* Disable auto-abort in fs operations. */
fs::SetEnabledAutoAbort(false);
/* Initialize fssystem library. */
fssystem::InitializeForFileSystemProxy();
/* Configure ncm to use fssystem library to mount content from the sd card. */
ncm::SetMountContentMetaFunction(mitm::sysupdater::MountSdCardContentMeta);
ams::CheckApiVersion();
}
void __appExit(void) {
/* Cleanup services. */
spl::Finalize();
ncm::Finalize();
pminfoExit();
pmdmntExit();
fsExit();
}
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) {
/* Register "ams" port, use up its session. */
{
svc::Handle ams_port;
R_ABORT_UNLESS(svc::ManageNamedPort(std::addressof(ams_port), "ams", 1));
svc::Handle ams_session;
R_ABORT_UNLESS(svc::ConnectToNamedPort(std::addressof(ams_session), "ams"));
}
/* Launch all mitm modules in sequence. */
mitm::LaunchAllModules();
/* Wait for all mitm modules to end. */
mitm::WaitAllModules();
return 0;
}