WindowsRuntime.h
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#pragma once
#include "il2cpp-vm-support.h"
#include "os/WindowsRuntime.h"
#include "vm/Exception.h"
#include "utils/StringView.h"
struct Il2CppIActivationFactory;
namespace il2cpp
{
namespace vm
{
class LIBIL2CPP_CODEGEN_API WindowsRuntime
{
public:
static Il2CppIActivationFactory* GetActivationFactory(const utils::StringView<Il2CppNativeChar>& runtimeClassName);
static inline void CreateHStringReference(const utils::StringView<Il2CppNativeChar>& str, Il2CppHStringHeader* header, Il2CppHString* hstring)
{
il2cpp_hresult_t hr = os::WindowsRuntime::CreateHStringReference(str, header, hstring);
IL2CPP_VM_RAISE_IF_FAILED(hr, false);
}
static inline Il2CppHString CreateHString(Il2CppString* str)
{
Il2CppHString result;
il2cpp_hresult_t hr = os::WindowsRuntime::CreateHString(utils::StringView<Il2CppChar>(str->chars, str->length), &result);
IL2CPP_VM_RAISE_IF_FAILED(hr, false);
return result;
}
static inline Il2CppHString CreateHString(const utils::StringView<Il2CppNativeChar>& str)
{
Il2CppHString result;
il2cpp_hresult_t hr = os::WindowsRuntime::CreateHString(str, &result);
IL2CPP_VM_RAISE_IF_FAILED(hr, false);
return result;
}
static inline void DeleteHString(Il2CppHString hstring)
{
il2cpp_hresult_t hr = os::WindowsRuntime::DeleteHString(hstring);
IL2CPP_VM_RAISE_IF_FAILED(hr, false);
}
static inline Il2CppString* HStringToManagedString(Il2CppHString hstring)
{
return os::WindowsRuntime::HStringToManagedString(hstring);
}
static inline void* PreallocateHStringBuffer(uint32_t length, Il2CppNativeChar** buffer)
{
void* bufferHandle;
il2cpp_hresult_t hr = os::WindowsRuntime::PreallocateHStringBuffer(length, buffer, &bufferHandle);
IL2CPP_VM_RAISE_IF_FAILED(hr, false);
return bufferHandle;
}
static inline Il2CppHString PromoteHStringBuffer(void* bufferHandle)
{
Il2CppHString hstring;
il2cpp_hresult_t hr = os::WindowsRuntime::PromoteHStringBuffer(bufferHandle, &hstring);
if (IL2CPP_HR_FAILED(hr))
{
// Prevent memory leaks by deleting the hstring buffer that was supposed to be promoted before raising an exception
os::WindowsRuntime::DeleteHStringBuffer(bufferHandle);
IL2CPP_VM_RAISE_COM_EXCEPTION(hr, false);
}
return hstring;
}
static void MarshalTypeToNative(const Il2CppType* type, Il2CppWindowsRuntimeTypeName& nativeType);
static const Il2CppType* MarshalTypeFromNative(Il2CppWindowsRuntimeTypeName& nativeType);
static inline void DeleteNativeType(Il2CppWindowsRuntimeTypeName& nativeType)
{
DeleteHString(nativeType.typeName);
}
};
}
}