// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2
// Refer to the license.txt file included.  

#include <map>

#include "core/mem_map.h"

#include "core/hle/function_wrappers.h"
#include "core/hle/syscall.h"
#include "core/hle/service/service.h"

////////////////////////////////////////////////////////////////////////////////////////////////////
// Namespace Syscall

namespace Syscall {

/// Map application or GSP heap memory
Result ControlMemory(void* outaddr, u32 addr0, u32 addr1, u32 size, u32 operation, u32 permissions) {
    u32 virtual_address = 0x00000000;

    switch (operation) {

    // Map GSP heap memory?
    case 0x00010003:
        virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions);
        break;

    // Unknown ControlMemory operation
    default:
        ERROR_LOG(OSHLE, "Unknown ControlMemory operation %08X", operation);
    }

    Core::g_app_core->SetReg(1,  Memory::MapBlock_HeapGSP(size, operation, permissions));
    return 0;
}

/// Connect to an OS service given the port name, returns the handle to the port to out
Result ConnectToPort(void* out, const char* port_name) {
    Service::Interface* service = Service::g_manager->FetchFromPortName(port_name);
    Core::g_app_core->SetReg(1, service->GetUID());
    return 0;
}

/// Synchronize to an OS service
Result SendSyncRequest(Handle session) {
    Service::Interface* service = Service::g_manager->FetchFromUID(session);
    service->Sync();
    return 0;
}

/// Close a handle
Result CloseHandle(Handle handle) {
    // ImplementMe
    return 0;
}

/// Wait for a handle to synchronize, timeout after the specified nanoseconds
Result WaitSynchronization1(Handle handle, s64 nanoseconds) {
    // ImplementMe
    return 0;
}

const HLE::FunctionDef Syscall_Table[] = {
    {0x00,  NULL,                               "Unknown"},
    {0x01,  WrapI_VUUUUU<ControlMemory>,        "ControlMemory"},
    {0x02,  NULL,                               "QueryMemory"},
    {0x03,  NULL,                               "ExitProcess"},
    {0x04,  NULL,                               "GetProcessAffinityMask"},
    {0x05,  NULL,                               "SetProcessAffinityMask"},
    {0x06,  NULL,                               "GetProcessIdealProcessor"},
    {0x07,  NULL,                               "SetProcessIdealProcessor"},
    {0x08,  NULL,                               "CreateThread"},
    {0x09,  NULL,                               "ExitThread"},
    {0x0A,  NULL,                               "SleepThread"},
    {0x0B,  NULL,                               "GetThreadPriority"},
    {0x0C,  NULL,                               "SetThreadPriority"},
    {0x0D,  NULL,                               "GetThreadAffinityMask"},
    {0x0E,  NULL,                               "SetThreadAffinityMask"},
    {0x0F,  NULL,                               "GetThreadIdealProcessor"},
    {0x10,  NULL,                               "SetThreadIdealProcessor"},
    {0x11,  NULL,                               "GetCurrentProcessorNumber"},
    {0x12,  NULL,                               "Run"},
    {0x13,  NULL,                               "CreateMutex"},
    {0x14,  NULL,                               "ReleaseMutex"},
    {0x15,  NULL,                               "CreateSemaphore"},
    {0x16,  NULL,                               "ReleaseSemaphore"},
    {0x17,  NULL,                               "CreateEvent"},
    {0x18,  NULL,                               "SignalEvent"},
    {0x19,  NULL,                               "ClearEvent"},
    {0x1A,  NULL,                               "CreateTimer"},
    {0x1B,  NULL,                               "SetTimer"},
    {0x1C,  NULL,                               "CancelTimer"},
    {0x1D,  NULL,                               "ClearTimer"},
    {0x1E,  NULL,                               "CreateMemoryBlock"},
    {0x1F,  NULL,                               "MapMemoryBlock"},
    {0x20,  NULL,                               "UnmapMemoryBlock"},
    {0x21,  NULL,                               "CreateAddressArbiter"},
    {0x22,  NULL,                               "ArbitrateAddress"},
    {0x23,  WrapI_U<CloseHandle>,               "CloseHandle"},
    {0x24,  WrapI_US64<WaitSynchronization1>,   "WaitSynchronization1"},
    {0x25,  NULL,                               "WaitSynchronizationN"},
    {0x26,  NULL,                               "SignalAndWait"},
    {0x27,  NULL,                               "DuplicateHandle"},
    {0x28,  NULL,                               "GetSystemTick"},
    {0x29,  NULL,                               "GetHandleInfo"},
    {0x2A,  NULL,                               "GetSystemInfo"},
    {0x2B,  NULL,                               "GetProcessInfo"},
    {0x2C,  NULL,                               "GetThreadInfo"},
    {0x2D,  WrapI_VC<ConnectToPort>,            "ConnectToPort"},
    {0x2E,  NULL,                               "SendSyncRequest1"},
    {0x2F,  NULL,                               "SendSyncRequest2"},
    {0x30,  NULL,                               "SendSyncRequest3"},
    {0x31,  NULL,                               "SendSyncRequest4"},
    {0x32,  WrapI_U<SendSyncRequest>,           "SendSyncRequest"},
    {0x33,  NULL,                               "OpenProcess"},
    {0x34,  NULL,                               "OpenThread"},
    {0x35,  NULL,                               "GetProcessId"},
    {0x36,  NULL,                               "GetProcessIdOfThread"},
    {0x37,  NULL,                               "GetThreadId"},
    {0x38,  NULL,                               "GetResourceLimit"},
    {0x39,  NULL,                               "GetResourceLimitLimitValues"},
    {0x3A,  NULL,                               "GetResourceLimitCurrentValues"},
    {0x3B,  NULL,                               "GetThreadContext"},
    {0x3C,  NULL,                               "Break"},
    {0x3D,  NULL,                               "OutputDebugString"},
    {0x3E,  NULL,                               "ControlPerformanceCounter"},
    {0x3F,  NULL,                               "Unknown"},
    {0x40,  NULL,                               "Unknown"},
    {0x41,  NULL,                               "Unknown"},
    {0x42,  NULL,                               "Unknown"},
    {0x43,  NULL,                               "Unknown"},
    {0x44,  NULL,                               "Unknown"},
    {0x45,  NULL,                               "Unknown"},
    {0x46,  NULL,                               "Unknown"},
    {0x47,  NULL,                               "CreatePort"},
    {0x48,  NULL,                               "CreateSessionToPort"},
    {0x49,  NULL,                               "CreateSession"},
    {0x4A,  NULL,                               "AcceptSession"},
    {0x4B,  NULL,                               "ReplyAndReceive1"},
    {0x4C,  NULL,                               "ReplyAndReceive2"},
    {0x4D,  NULL,                               "ReplyAndReceive3"},
    {0x4E,  NULL,                               "ReplyAndReceive4"},
    {0x4F,  NULL,                               "ReplyAndReceive"},
    {0x50,  NULL,                               "BindInterrupt"},
    {0x51,  NULL,                               "UnbindInterrupt"},
    {0x52,  NULL,                               "InvalidateProcessDataCache"},
    {0x53,  NULL,                               "StoreProcessDataCache"},
    {0x54,  NULL,                               "FlushProcessDataCache"},
    {0x55,  NULL,                               "StartInterProcessDma"},
    {0x56,  NULL,                               "StopDma"},
    {0x57,  NULL,                               "GetDmaState"},
    {0x58,  NULL,                               "RestartDma"},
    {0x59,  NULL,                               "Unknown"},
    {0x5A,  NULL,                               "Unknown"},
    {0x5B,  NULL,                               "Unknown"},
    {0x5C,  NULL,                               "Unknown"},
    {0x5D,  NULL,                               "Unknown"},
    {0x5E,  NULL,                               "Unknown"},
    {0x5F,  NULL,                               "Unknown"},
    {0x60,  NULL,                               "DebugActiveProcess"},
    {0x61,  NULL,                               "BreakDebugProcess"},
    {0x62,  NULL,                               "TerminateDebugProcess"},
    {0x63,  NULL,                               "GetProcessDebugEvent"},
    {0x64,  NULL,                               "ContinueDebugEvent"},
    {0x65,  NULL,                               "GetProcessList"},
    {0x66,  NULL,                               "GetThreadList"},
    {0x67,  NULL,                               "GetDebugThreadContext"},
    {0x68,  NULL,                               "SetDebugThreadContext"},
    {0x69,  NULL,                               "QueryDebugProcessMemory"},
    {0x6A,  NULL,                               "ReadProcessMemory"},
    {0x6B,  NULL,                               "WriteProcessMemory"},
    {0x6C,  NULL,                               "SetHardwareBreakPoint"},
    {0x6D,  NULL,                               "GetDebugThreadParam"},
    {0x6E,  NULL,                               "Unknown"},
    {0x6F,  NULL,                               "Unknown"},
    {0x70,  NULL,                               "ControlProcessMemory"},
    {0x71,  NULL,                               "MapProcessMemory"},
    {0x72,  NULL,                               "UnmapProcessMemory"},
    {0x73,  NULL,                               "Unknown"},
    {0x74,  NULL,                               "Unknown"},
    {0x75,  NULL,                               "Unknown"},
    {0x76,  NULL,                               "TerminateProcess"},
    {0x77,  NULL,                               "Unknown"},
    {0x78,  NULL,                               "CreateResourceLimit"},
    {0x79,  NULL,                               "Unknown"},
    {0x7A,  NULL,                               "Unknown"},
    {0x7B,  NULL,                               "Unknown"},
    {0x7C,  NULL,                               "KernelSetState"},
    {0x7D,  NULL,                               "QueryProcessMemory"},
};

void Register() {
    HLE::RegisterModule("SyscallTable", ARRAY_SIZE(Syscall_Table), Syscall_Table);
}

} // namespace
