From 29cd838eab01ed7110f3ccb2e8c6a35c8a31dbcc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:21:29 +0200
Subject: Adding upstream version 1:0.1.9998svn3589+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/lib/is_console.c | 75 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 src/lib/is_console.c

(limited to 'src/lib/is_console.c')

diff --git a/src/lib/is_console.c b/src/lib/is_console.c
new file mode 100644
index 0000000..c9f7bdc
--- /dev/null
+++ b/src/lib/is_console.c
@@ -0,0 +1,75 @@
+/* $Id: is_console.c 3188 2018-03-24 15:32:26Z bird $ */
+/** @file
+ * is_console - checks if a file descriptor is the console.
+ */
+
+/*
+ * Copyright (c) 2016-2018 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
+ *
+ * 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.
+ *
+ * Alternatively, the content of this file may be used under the terms of the
+ * GPL version 2 or later, or LGPL version 2.1 or later.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#include "console.h"
+#ifdef KBUILD_OS_WINDOWS
+# include <Windows.h>
+#endif
+#ifdef _MSC_VER
+# include <io.h>
+#else
+# include <unistd.h>
+#endif
+
+
+#ifdef KBUILD_OS_WINDOWS
+/**
+ * Checks if @a hHandle is a console handle.
+ * @returns 1 if it is, 0 if not.
+ */
+int is_console_handle(intptr_t hHandle)
+{
+    DWORD fMode;
+    if (GetConsoleMode((HANDLE)hHandle, &fMode))
+        return 1;
+    return 0;
+}
+#endif
+
+/**
+ * Checks if @a fd is a console handle.
+ * @returns 1 if it is, 0 if not.
+ */
+int is_console(int fd)
+{
+#ifdef KBUILD_OS_WINDOWS
+    intptr_t hNative = _get_osfhandle(fd);
+    if (hNative != (intptr_t)INVALID_HANDLE_VALUE)
+        return is_console_handle(hNative);
+    return 0;
+#else
+    return isatty(fd);
+#endif
+}
+
-- 
cgit v1.2.3