php-src/win32/console.c
2017-07-04 16:08:48 +02:00

113 lines
3 KiB
C

/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2017 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Michele Locati <mlocati@gmail.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "win32/console.h"
PHP_WINUTIL_API BOOL php_win32_console_fileno_is_console(zend_long fileno)
{/*{{{*/
BOOL result = FALSE;
HANDLE handle = (HANDLE) _get_osfhandle(fileno);
if (handle != INVALID_HANDLE_VALUE) {
DWORD mode;
if (GetConsoleMode(handle, &mode)) {
result = TRUE;
}
}
return result;
}/*}}}*/
PHP_WINUTIL_API BOOL php_win32_console_fileno_has_vt100(zend_long fileno)
{/*{{{*/
BOOL result = FALSE;
HANDLE handle = (HANDLE) _get_osfhandle(fileno);
if (handle != INVALID_HANDLE_VALUE) {
DWORD events;
if (fileno != 0 && !GetNumberOfConsoleInputEvents(handle, &events)) {
// Not STDIN
DWORD mode;
if (GetConsoleMode(handle, &mode)) {
if (mode & ENABLE_VIRTUAL_TERMINAL_PROCESSING) {
result = TRUE;
}
}
}
}
return result;
}/*}}}*/
PHP_WINUTIL_API BOOL php_win32_console_fileno_set_vt100(zend_long fileno, BOOL enable)
{/*{{{*/
BOOL result = FALSE;
HANDLE handle = (HANDLE) _get_osfhandle(fileno);
if (handle != INVALID_HANDLE_VALUE) {
DWORD events;
if (fileno != 0 && !GetNumberOfConsoleInputEvents(handle, &events)) {
// Not STDIN
DWORD mode;
if (GetConsoleMode(handle, &mode)) {
DWORD newMode;
if (enable) {
newMode = mode | ENABLE_VIRTUAL_TERMINAL_PROCESSING;
}
else {
newMode = mode & ~ENABLE_VIRTUAL_TERMINAL_PROCESSING;
}
if (newMode == mode) {
result = TRUE;
}
else {
if (SetConsoleMode(handle, newMode)) {
result = TRUE;
}
}
}
}
}
return result;
}/*}}}*/
PHP_WINUTIL_API BOOL php_win32_console_is_own(void)
{/*{{{*/
CONSOLE_SCREEN_BUFFER_INFO csbi;
if (GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE), &csbi) && !IsDebuggerPresent()) {
return !csbi.dwCursorPosition.X && !csbi.dwCursorPosition.Y;
}
return FALSE;
}/*}}}*/
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: sw=4 ts=4 fdm=marker
* vim<600: sw=4 ts=4
*/