| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| #if !defined(DART_IO_DISABLED) |
| |
| #include "bin/stdio.h" |
| |
| #include "bin/builtin.h" |
| #include "bin/dartutils.h" |
| #include "bin/utils.h" |
| |
| #include "include/dart_api.h" |
| |
| #include "platform/globals.h" |
| #include "platform/utils.h" |
| |
| namespace dart { |
| namespace bin { |
| |
| void FUNCTION_NAME(Stdin_ReadByte)(Dart_NativeArguments args) { |
| ScopedBlockingCall blocker; |
| int byte = -1; |
| if (Stdin::ReadByte(&byte)) { |
| Dart_SetReturnValue(args, Dart_NewInteger(byte)); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| |
| void FUNCTION_NAME(Stdin_GetEchoMode)(Dart_NativeArguments args) { |
| bool enabled = false; |
| if (Stdin::GetEchoMode(&enabled)) { |
| Dart_SetReturnValue(args, Dart_NewBoolean(enabled)); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| |
| void FUNCTION_NAME(Stdin_SetEchoMode)(Dart_NativeArguments args) { |
| bool enabled = DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 0)); |
| if (Stdin::SetEchoMode(enabled)) { |
| Dart_SetReturnValue(args, Dart_True()); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| |
| void FUNCTION_NAME(Stdin_GetLineMode)(Dart_NativeArguments args) { |
| bool enabled = false; |
| if (Stdin::GetLineMode(&enabled)) { |
| Dart_SetReturnValue(args, Dart_NewBoolean(enabled)); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| |
| void FUNCTION_NAME(Stdin_SetLineMode)(Dart_NativeArguments args) { |
| bool enabled = DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 0)); |
| if (Stdin::SetLineMode(enabled)) { |
| Dart_SetReturnValue(args, Dart_True()); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| |
| void FUNCTION_NAME(Stdout_GetTerminalSize)(Dart_NativeArguments args) { |
| if (!Dart_IsInteger(Dart_GetNativeArgument(args, 0))) { |
| OSError os_error(-1, "Invalid argument", OSError::kUnknown); |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError(&os_error)); |
| return; |
| } |
| intptr_t fd = DartUtils::GetIntptrValue(Dart_GetNativeArgument(args, 0)); |
| if ((fd != 1) && (fd != 2)) { |
| Dart_SetReturnValue(args, Dart_NewApiError("Terminal fd must be 1 or 2")); |
| return; |
| } |
| |
| int size[2]; |
| if (Stdout::GetTerminalSize(fd, size)) { |
| Dart_Handle list = Dart_NewList(2); |
| Dart_ListSetAt(list, 0, Dart_NewInteger(size[0])); |
| Dart_ListSetAt(list, 1, Dart_NewInteger(size[1])); |
| Dart_SetReturnValue(args, list); |
| } else { |
| Dart_SetReturnValue(args, DartUtils::NewDartOSError()); |
| } |
| } |
| |
| } // namespace bin |
| } // namespace dart |
| |
| #endif // !defined(DART_IO_DISABLED) |