#include <windows.h>

#include <stdint.h>

#include "util/hr.h"

HRESULT
hr_from_win32(void)
{
    return HRESULT_FROM_WIN32(GetLastError());
}

void hr_propagate_win32_(HRESULT hr)
{
    uint32_t result;

    if (SUCCEEDED(hr)) {
        result = ERROR_SUCCESS;
    } else if (HRESULT_FACILITY(hr) == FACILITY_WIN32) {
        result = HRESULT_CODE(hr);
    } else {
        // https://docs.microsoft.com/en-us/windows/desktop/seccrypto/common-hresult-values
        switch (hr) {
            case E_ABORT:
                result = ERROR_OPERATION_ABORTED;
                break;
            case E_ACCESSDENIED:
                result = ERROR_ACCESS_DENIED;
                break;
            case E_FAIL:
                result = ERROR_GEN_FAILURE;
                break;
            case E_HANDLE:
                result = ERROR_INVALID_HANDLE;
                break;
            case E_INVALIDARG:
                result = ERROR_INVALID_PARAMETER;
                break;
            case E_NOINTERFACE:
                result = ERROR_NOT_SUPPORTED;
                break;
            case E_NOTIMPL:
                result = ERROR_NOT_SUPPORTED;
                break;
            case E_OUTOFMEMORY:
                result = ERROR_OUTOFMEMORY;
                break;
            case E_POINTER:
                result = ERROR_INVALID_ADDRESS;
                break;
            case E_UNEXPECTED:
                result = ERROR_INTERNAL_ERROR;
                break;
            default:
                result = ERROR_INTERNAL_ERROR;
                break;
        }
    }

    SetLastError(result);
}