boost/system/detail/system_category_condition_win32.hpp
#ifndef BOOST_SYSTEM_DETAIL_SYSTEM_CATEGORY_CONDITION_WIN32_HPP_INCLUDED #define BOOST_SYSTEM_DETAIL_SYSTEM_CATEGORY_CONDITION_WIN32_HPP_INCLUDED // Copyright Beman Dawes 2002, 2006 // Copyright (c) Microsoft Corporation 2014 // Copyright 2018 Peter Dimov // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // // See library home page at http://www.boost.org/libs/system #include <boost/system/detail/errc.hpp> #include <boost/winapi/error_codes.hpp> #include <boost/config.hpp> // namespace boost { namespace system { namespace detail { inline int system_category_condition_win32( int ev ) noexcept { // When using the Windows Runtime, most system errors are reported as HRESULTs. // We want to map the common Win32 errors to their equivalent error condition, // whether or not they are reported via an HRESULT. #define BOOST_SYSTEM_FAILED(hr) ((hr) < 0) #define BOOST_SYSTEM_HRESULT_FACILITY(hr) (((hr) >> 16) & 0x1fff) #define BOOST_SYSTEM_HRESULT_CODE(hr) ((hr) & 0xFFFF) #define BOOST_SYSTEM_FACILITY_WIN32 7 if( BOOST_SYSTEM_FAILED( ev ) && BOOST_SYSTEM_HRESULT_FACILITY( ev ) == BOOST_SYSTEM_FACILITY_WIN32 ) { ev = BOOST_SYSTEM_HRESULT_CODE( ev ); } #undef BOOST_SYSTEM_FAILED #undef BOOST_SYSTEM_HRESULT_FACILITY #undef BOOST_SYSTEM_HRESULT_CODE #undef BOOST_SYSTEM_FACILITY_WIN32 using namespace boost::winapi; using namespace errc; // Windows system -> posix_errno decode table // see WinError.h comments for descriptions of errors switch ( ev ) { case 0: return success; case ERROR_ACCESS_DENIED_: return permission_denied; case ERROR_ALREADY_EXISTS_: return file_exists; case ERROR_BAD_NETPATH_: return no_such_file_or_directory; case ERROR_BAD_NET_NAME_: return no_such_file_or_directory; case ERROR_BAD_UNIT_: return no_such_device; case ERROR_BROKEN_PIPE_: return broken_pipe; case ERROR_BUFFER_OVERFLOW_: return filename_too_long; case ERROR_BUSY_: return device_or_resource_busy; case ERROR_BUSY_DRIVE_: return device_or_resource_busy; case ERROR_CANNOT_MAKE_: return permission_denied; case ERROR_CANTOPEN_: return io_error; case ERROR_CANTREAD_: return io_error; case ERROR_CANTWRITE_: return io_error; case ERROR_CONNECTION_ABORTED_: return connection_aborted; case ERROR_CURRENT_DIRECTORY_: return permission_denied; case ERROR_DEV_NOT_EXIST_: return no_such_device; case ERROR_DEVICE_IN_USE_: return device_or_resource_busy; case ERROR_DIR_NOT_EMPTY_: return directory_not_empty; case ERROR_DIRECTORY_: return invalid_argument; // WinError.h: "The directory name is invalid" case ERROR_DISK_FULL_: return no_space_on_device; case ERROR_FILENAME_EXCED_RANGE_: return filename_too_long; case ERROR_FILE_EXISTS_: return file_exists; case ERROR_FILE_NOT_FOUND_: return no_such_file_or_directory; case ERROR_HANDLE_DISK_FULL_: return no_space_on_device; case ERROR_INVALID_ACCESS_: return permission_denied; case ERROR_INVALID_DRIVE_: return no_such_device; case ERROR_INVALID_FUNCTION_: return function_not_supported; case ERROR_INVALID_HANDLE_: return invalid_argument; case ERROR_INVALID_NAME_: return no_such_file_or_directory; case ERROR_INVALID_PARAMETER_: return invalid_argument; case ERROR_LOCK_VIOLATION_: return no_lock_available; case ERROR_LOCKED_: return no_lock_available; case ERROR_NEGATIVE_SEEK_: return invalid_argument; case ERROR_NOACCESS_: return permission_denied; case ERROR_NOT_ENOUGH_MEMORY_: return not_enough_memory; case ERROR_NOT_READY_: return resource_unavailable_try_again; case ERROR_NOT_SAME_DEVICE_: return cross_device_link; case ERROR_OPEN_FAILED_: return io_error; case ERROR_OPEN_FILES_: return device_or_resource_busy; case ERROR_OPERATION_ABORTED_: return operation_canceled; case ERROR_OUTOFMEMORY_: return not_enough_memory; case ERROR_PATH_NOT_FOUND_: return no_such_file_or_directory; case ERROR_READ_FAULT_: return io_error; case ERROR_REPARSE_TAG_INVALID_: return invalid_argument; case ERROR_RETRY_: return resource_unavailable_try_again; case ERROR_SEEK_: return io_error; case ERROR_SEM_TIMEOUT_: return timed_out; case ERROR_SHARING_VIOLATION_: return permission_denied; case ERROR_NOT_SUPPORTED_: return not_supported; // WinError.h: "The request is not supported." case ERROR_TIMEOUT_: return timed_out; case ERROR_TOO_MANY_OPEN_FILES_: return too_many_files_open; case ERROR_WRITE_FAULT_: return io_error; case ERROR_WRITE_PROTECT_: return permission_denied; case 258: return timed_out; // WAIT_TIMEOUT case WSAEACCES_: return permission_denied; case WSAEADDRINUSE_: return address_in_use; case WSAEADDRNOTAVAIL_: return address_not_available; case WSAEAFNOSUPPORT_: return address_family_not_supported; case WSAEALREADY_: return connection_already_in_progress; case WSAEBADF_: return bad_file_descriptor; case WSAECONNABORTED_: return connection_aborted; case WSAECONNREFUSED_: return connection_refused; case WSAECONNRESET_: return connection_reset; case WSAEDESTADDRREQ_: return destination_address_required; case WSAEFAULT_: return bad_address; case WSAEHOSTUNREACH_: return host_unreachable; case WSAEINPROGRESS_: return operation_in_progress; case WSAEINTR_: return interrupted; case WSAEINVAL_: return invalid_argument; case WSAEISCONN_: return already_connected; case WSAEMFILE_: return too_many_files_open; case WSAEMSGSIZE_: return message_size; case WSAENAMETOOLONG_: return filename_too_long; case WSAENETDOWN_: return network_down; case WSAENETRESET_: return network_reset; case WSAENETUNREACH_: return network_unreachable; case WSAENOBUFS_: return no_buffer_space; case WSAENOPROTOOPT_: return no_protocol_option; case WSAENOTCONN_: return not_connected; case WSAENOTSOCK_: return not_a_socket; case WSAEOPNOTSUPP_: return operation_not_supported; case WSAEPROTONOSUPPORT_: return protocol_not_supported; case WSAEPROTOTYPE_: return wrong_protocol_type; case WSAETIMEDOUT_: return timed_out; case WSAEWOULDBLOCK_: return operation_would_block; default: return -1; } } } // namespace detail } // namespace system } // namespace boost #endif // #ifndef BOOST_SYSTEM_DETAIL_SYSTEM_CATEGORY_CONDITION_WIN32_HPP_INCLUDED