shared: Introduce new top-level dir and move 1st party lib code there.

This commit moves all first-party code developed for this project from lib/
to shared/, so that lib/ now only contains third-party code.

The following directories are moved as-is from lib to shared:

    lib/libc            -> shared/libc
    lib/memzip          -> shared/memzip
    lib/netutils        -> shared/netutils
    lib/timeutils       -> shared/timeutils
    lib/upytesthelper   -> shared/upytesthelper

All files in lib/embed/ have been moved to shared/libc/.

lib/mp-readline has been moved to shared/readline.

lib/utils has been moved to shared/runtime, with the exception of
lib/utils/printf.c which has been moved to shared/libc/printf.c.

Signed-off-by: Damien George <damien@micropython.org>

1 files changed, 0 insertions, 62 deletions

diff --git a/lib/utils/stdout_helpers.c b/lib/utils/stdout_helpers.c
deleted file mode 100644
index 6a24cc2eb..000000000
--- a/lib/utils/stdout_helpers.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2021 Damien P. George
- *
- * 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 <string.h>
-#include "py/mphal.h"
-
-/*
- * Extra stdout functions
- * These can be either optimized for a particular port, or reference
- * implementation below can be used.
- */
-
-// Send "cooked" string of given length, where every occurrence of
-// LF character is replaced with CR LF ("\n" is converted to "\r\n").
-// This is an optimised version to reduce the number of calls made
-// to mp_hal_stdout_tx_strn.
-void mp_hal_stdout_tx_strn_cooked(const char *str, size_t len) {
-    const char *last = str;
-    while (len--) {
-        if (*str == '\n') {
-            if (str > last) {
-                mp_hal_stdout_tx_strn(last, str - last);
-            }
-            mp_hal_stdout_tx_strn("\r\n", 2);
-            ++str;
-            last = str;
-        } else {
-            ++str;
-        }
-    }
-    if (str > last) {
-        mp_hal_stdout_tx_strn(last, str - last);
-    }
-}
-
-// Send zero-terminated string
-void mp_hal_stdout_tx_str(const char *str) {
-    mp_hal_stdout_tx_strn(str, strlen(str));
-}