| 1 | //===-- Platform.cpp --------------------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | // this file is only relevant for Visual C++ |
| 10 | #if defined(_WIN32) |
| 11 | |
| 12 | #include <cassert> |
| 13 | #include <cstdlib> |
| 14 | #include <process.h> |
| 15 | |
| 16 | #include "Platform.h" |
| 17 | #include "llvm/Support/ErrorHandling.h" |
| 18 | |
| 19 | int ioctl(int d, int request, ...) { |
| 20 | switch (request) { |
| 21 | // request the console windows size |
| 22 | case (TIOCGWINSZ): { |
| 23 | va_list vl; |
| 24 | va_start(vl, request); |
| 25 | // locate the window size structure on stack |
| 26 | winsize *ws = va_arg(vl, winsize *); |
| 27 | // get screen buffer information |
| 28 | CONSOLE_SCREEN_BUFFER_INFO info; |
| 29 | if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &info) == |
| 30 | TRUE) |
| 31 | // fill in the columns |
| 32 | ws->ws_col = info.dwMaximumWindowSize.X; |
| 33 | va_end(vl); |
| 34 | return 0; |
| 35 | } break; |
| 36 | default: |
| 37 | llvm_unreachable("Not implemented!" ); |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | int kill(pid_t pid, int sig) { |
| 42 | // is the app trying to kill itself |
| 43 | if (pid == getpid()) |
| 44 | exit(sig); |
| 45 | // |
| 46 | llvm_unreachable("Not implemented!" ); |
| 47 | } |
| 48 | |
| 49 | int tcsetattr(int fd, int optional_actions, const struct termios *termios_p) { |
| 50 | llvm_unreachable("Not implemented!" ); |
| 51 | } |
| 52 | |
| 53 | int tcgetattr(int fildes, struct termios *termios_p) { |
| 54 | // assert( !"Not implemented!" ); |
| 55 | // error return value (0=success) |
| 56 | return -1; |
| 57 | } |
| 58 | |
| 59 | #endif |
| 60 | |