diff options
Diffstat (limited to 'nuttx/libc/misc/lib_kbdencode.c')
-rw-r--r-- | nuttx/libc/misc/lib_kbdencode.c | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/nuttx/libc/misc/lib_kbdencode.c b/nuttx/libc/misc/lib_kbdencode.c deleted file mode 100644 index 80138ca80..000000000 --- a/nuttx/libc/misc/lib_kbdencode.c +++ /dev/null @@ -1,151 +0,0 @@ -/**************************************************************************** - * libc/msic/lib_kbdencode.c - * Encoding side of the Keyboard CODEC - * - * Copyright (C) 2012 Gregory Nutt. All rights reserved. - * Authors: Gregory Nutt <gnutt@nuttx.org> - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> - -#include <stdint.h> -#include <assert.h> - -#include <nuttx/streams.h> -#include <nuttx/ascii.h> -#include <nuttx/input/kbd_codec.h> - -/**************************************************************************** - * Pre-Processor Definitions - ****************************************************************************/ - -/**************************************************************************** - * Name: kbd_encode - * - * Description: - * Encode one special special sequence command into the output stream. - * - * Input Parameters: - * keycode - The command to be added to the output stream. - * stream - An instance of lib_outstream_s to do the low-level put - * operation. - * terminator - Escape sequence terminating character. - * - * Returned Value: - * None - * - ****************************************************************************/ - -static void kbd_encode(uint8_t keycode, FAR struct lib_outstream_s *stream, - uint8_t terminator) -{ - stream->put(stream, ASCII_ESC); - stream->put(stream, '['); - stream->put(stream, (int)keycode); - stream->put(stream, terminator); -} - -/**************************************************************************** - * Public Functions - ****************************************************************************/ - -/**************************************************************************** - * Name: kbd_release - * - * Description: - * Encode the release of a normal key. - * - * Input Parameters: - * ch - The character associated with the key that was releared. - * stream - An instance of lib_outstream_s to do the low-level put - * operation. - * - * Returned Value: - * None - * - ****************************************************************************/ - -void kbd_release(uint8_t ch, FAR struct lib_outstream_s *stream) -{ - kbd_encode(ch, stream, ('a' + KBD_RELEASE)); -} - -/**************************************************************************** - * Name: kbd_specpress - * - * Description: - * Denotes a special key press event. Put one special keyboard command - * into the output stream. - * - * Input Parameters: - * keycode - The command to be added to the output stream. - * stream - An instance of lib_outstream_s to do the low-level put - * operation. - * - * Returned Value: - * None - * - ****************************************************************************/ - -void kbd_specpress(enum kbd_keycode_e keycode, - FAR struct lib_outstream_s *stream) -{ - DEBUGASSERT(stream && keycode >= KEYCODE_FWDDEL && keycode <= LAST_KEYCODE); - kbd_encode((uint8_t)keycode, stream, ('a' + KBD_SPECPRESS)); -} - -/**************************************************************************** - * Name: kbd_specrel - * - * Description: - * Denotes a special key release event. Put one special keyboard - * command into the output stream. - * - * Input Parameters: - * keycode - The command to be added to the output stream. - * stream - An instance of lib_outstream_s to do the low-level put - * operation. - * - * Returned Value: - * None - * - ****************************************************************************/ - -void kbd_specrel(enum kbd_keycode_e keycode, - FAR struct lib_outstream_s *stream) -{ - DEBUGASSERT(stream && keycode >= KEYCODE_FWDDEL && keycode <= LAST_KEYCODE); - kbd_encode((uint8_t)keycode, stream, ('a' + KBD_SPECREL)); -} |