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Atmosphere/stratosphere/TioServer/source/tio_main.cpp

172 lines
4.3 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>
#include "tio_file_server.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_TIO_SERVER_USE_FATAL_ERROR 1
#if AMS_TIO_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::tio {
namespace {
alignas(0x40) constinit u8 g_fs_heap_buffer[64_KB];
alignas(0x40) constinit u8 g_htcs_buffer[1_KB];
lmem::HeapHandle g_fs_heap_handle;
void *AllocateForFs(size_t size) {
return lmem::AllocateFromExpHeap(g_fs_heap_handle, size);
}
void DeallocateForFs(void *p, size_t size) {
return lmem::FreeToExpHeap(g_fs_heap_handle, p);
}
void InitializeFsHeap() {
/* Setup fs allocator. */
g_fs_heap_handle = lmem::CreateExpHeap(g_fs_heap_buffer, sizeof(g_fs_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::tio::InitializeFsHeap();
}
void __appInit(void) {
hos::InitializeForStratosphere();
/* Initialize FS heap. */
fs::SetAllocator(tio::AllocateForFs, tio::DeallocateForFs);
/* Disable FS auto-abort. */
fs::SetEnabledAutoAbort(false);
R_ABORT_UNLESS(sm::Initialize());
R_ABORT_UNLESS(fsInitialize());
ams::CheckApiVersion();
}
void __appExit(void) {
fsExit();
}
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(TioServer, Main));
AMS_ASSERT(os::GetThreadPriority(os::GetCurrentThread()) == AMS_GET_SYSTEM_THREAD_PRIORITY(TioServer, Main));
/* Initialize htcs. */
constexpr auto HtcsSocketCountMax = 2;
const size_t buffer_size = htcs::GetWorkingMemorySize(HtcsSocketCountMax);
AMS_ABORT_UNLESS(sizeof(tio::g_htcs_buffer) >= buffer_size);
htcs::InitializeForSystem(tio::g_htcs_buffer, buffer_size, HtcsSocketCountMax);
/* Initialize the file server. */
tio::InitializeFileServer();
/* Start the file server. */
tio::StartFileServer();
/* Wait for the file server to finish. */
tio::WaitFileServer();
return 0;
}