| /* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to |
| * deal in the Software without restriction, including without limitation the |
| * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #include "uv.h" |
| #include "task.h" |
| |
| #ifdef _WIN32 |
| # include <io.h> |
| # include <windows.h> |
| #else /* Unix */ |
| # include <fcntl.h> |
| # include <unistd.h> |
| #endif |
| |
| #include <string.h> |
| #include <errno.h> |
| |
| |
| TEST_IMPL(tty) { |
| int r, width, height; |
| int ttyin_fd, ttyout_fd; |
| uv_tty_t tty_in, tty_out; |
| uv_loop_t* loop = uv_default_loop(); |
| |
| /* Make sure we have an FD that refers to a tty */ |
| #ifdef _WIN32 |
| HANDLE handle; |
| handle = CreateFileA("conin$", |
| GENERIC_READ | GENERIC_WRITE, |
| FILE_SHARE_READ | FILE_SHARE_WRITE, |
| NULL, |
| OPEN_EXISTING, |
| FILE_ATTRIBUTE_NORMAL, |
| NULL); |
| ASSERT(handle != INVALID_HANDLE_VALUE); |
| ttyin_fd = _open_osfhandle((intptr_t) handle, 0); |
| |
| handle = CreateFileA("conout$", |
| GENERIC_READ | GENERIC_WRITE, |
| FILE_SHARE_READ | FILE_SHARE_WRITE, |
| NULL, |
| OPEN_EXISTING, |
| FILE_ATTRIBUTE_NORMAL, |
| NULL); |
| ASSERT(handle != INVALID_HANDLE_VALUE); |
| ttyout_fd = _open_osfhandle((intptr_t) handle, 0); |
| |
| #else /* unix */ |
| ttyin_fd = open("/dev/tty", O_RDONLY, 0); |
| if (ttyin_fd < 0) |
| LOGF("Cannot open /dev/tty as read-only: %s\n", strerror(errno)); |
| |
| ttyout_fd = open("/dev/tty", O_WRONLY, 0); |
| if (ttyout_fd < 0) |
| LOGF("Cannot open /dev/tty as write-only: %s\n", strerror(errno)); |
| #endif |
| |
| ASSERT(ttyin_fd >= 0); |
| ASSERT(ttyout_fd >= 0); |
| |
| ASSERT(UV_UNKNOWN_HANDLE == uv_guess_handle(-1)); |
| |
| ASSERT(UV_TTY == uv_guess_handle(ttyin_fd)); |
| ASSERT(UV_TTY == uv_guess_handle(ttyout_fd)); |
| |
| r = uv_tty_init(uv_default_loop(), &tty_in, ttyin_fd, 1); /* Readable. */ |
| ASSERT(r == 0); |
| |
| r = uv_tty_init(uv_default_loop(), &tty_out, ttyout_fd, 0); /* Writable. */ |
| ASSERT(r == 0); |
| |
| r = uv_tty_get_winsize(&tty_out, &width, &height); |
| ASSERT(r == 0); |
| |
| printf("width=%d height=%d\n", width, height); |
| |
| /* |
| * Is it a safe assumption that most people have terminals larger than |
| * 10x10? |
| */ |
| ASSERT(width > 10); |
| ASSERT(height > 10); |
| |
| /* Turn on raw mode. */ |
| r = uv_tty_set_mode(&tty_in, 1); |
| ASSERT(r == 0); |
| |
| /* Turn off raw mode. */ |
| r = uv_tty_set_mode(&tty_in, 0); |
| ASSERT(r == 0); |
| |
| /* TODO check the actual mode! */ |
| |
| uv_close((uv_handle_t*) &tty_in, NULL); |
| uv_close((uv_handle_t*) &tty_out, NULL); |
| |
| uv_run(loop, UV_RUN_DEFAULT); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |