Git conversion: Make reactos the root directory, move rosapps, rostests, wallpapers into modules, and delete rossubsys.

sdk/lib/crt/conio/getch.c

@@ -0,0 +1,55 @@
+/*
+ * COPYRIGHT:   See COPYING in the top level directory
+ * PROJECT:     ReactOS system libraries
+ * FILE:        lib/sdk/crt/conio/getch.c
+ * PURPOSE:     Writes a character to stdout
+ * PROGRAMER:   Ariadne
+ * UPDATE HISTORY:
+ *              28/12/98: Created
+ */
+
+#include <precomp.h>
+
+/*
+ * @implemented
+ */
+int _getch(void)
+{
+    DWORD NumberOfCharsRead = 0;
+    char c;
+    HANDLE ConsoleHandle;
+    BOOL RestoreMode;
+    DWORD ConsoleMode;
+
+    if (char_avail) {
+        c = ungot_char;
+        char_avail = 0;
+    } else {
+        /*
+         * _getch() is documented to NOT echo characters. Testing shows it
+         * doesn't wait for a CR either. So we need to switch off
+         * ENABLE_ECHO_INPUT and ENABLE_LINE_INPUT if they're currently
+         * switched on.
+         */
+        ConsoleHandle = (HANDLE) _get_osfhandle(stdin->_file);
+        RestoreMode = GetConsoleMode(ConsoleHandle, &ConsoleMode) &&
+                      (0 != (ConsoleMode &
+                             (ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT)));
+        if (RestoreMode) {
+            SetConsoleMode(ConsoleHandle,
+                           ConsoleMode & (~ (ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT)));
+        }
+        ReadConsoleA((HANDLE)_get_osfhandle(stdin->_file),
+		             &c,
+		             1,
+		             &NumberOfCharsRead,
+		             NULL);
+        if (RestoreMode) {
+            SetConsoleMode(ConsoleHandle, ConsoleMode);
+        }
+    }
+    if (c == 10)
+        c = 13;
+    return c;
+}
+