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authorLiav A <liavalb@gmail.com>2020-02-09 16:47:15 +0200
committerAndreas Kling <kling@serenityos.org>2020-02-09 19:38:17 +0100
commite559af2008e73292216159c383be6b5a494dd8cc (patch)
treeb4e7243af366ede8f92d1de8053beba9c67dfd29 /Kernel/kprintf.cpp
parent7c507c27bf5b619c98b2e8cd023bca70b6ce8514 (diff)
downloadserenity-e559af2008e73292216159c383be6b5a494dd8cc.zip
Kernel: Apply changes to use LibBareMetal definitions
Diffstat (limited to 'Kernel/kprintf.cpp')
-rw-r--r--Kernel/kprintf.cpp163
1 files changed, 0 insertions, 163 deletions
diff --git a/Kernel/kprintf.cpp b/Kernel/kprintf.cpp
deleted file mode 100644
index 2701aafe82..0000000000
--- a/Kernel/kprintf.cpp
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
- * All rights reserved.
- *
- * 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.
- *
- * 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 HOLDER 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.
- */
-
-#include <AK/PrintfImplementation.h>
-#include <AK/Types.h>
-#include <Kernel/Console.h>
-#include <Kernel/IO.h>
-#include <Kernel/Process.h>
-#include <Kernel/kstdio.h>
-#include <LibC/stdarg.h>
-
-static bool serial_debug;
-
-void set_serial_debug(bool on_or_off)
-{
- serial_debug = on_or_off;
-}
-
-int get_serial_debug()
-{
- return serial_debug;
-}
-
-static void color_on()
-{
- IO::out8(0xe9, 0x1b);
- IO::out8(0xe9, '[');
- IO::out8(0xe9, '3');
- IO::out8(0xe9, '6');
- IO::out8(0xe9, 'm');
-}
-
-static void color_off()
-{
- IO::out8(0xe9, 0x1b);
- IO::out8(0xe9, '[');
- IO::out8(0xe9, '0');
- IO::out8(0xe9, 'm');
-}
-
-static void serial_putch(char ch)
-{
- static bool serial_ready = false;
- static bool was_cr = false;
-
- if (!serial_ready) {
- IO::out8(0x3F8 + 1, 0x00);
- IO::out8(0x3F8 + 3, 0x80);
- IO::out8(0x3F8 + 0, 0x02);
- IO::out8(0x3F8 + 1, 0x00);
- IO::out8(0x3F8 + 3, 0x03);
- IO::out8(0x3F8 + 2, 0xC7);
- IO::out8(0x3F8 + 4, 0x0B);
-
- serial_ready = true;
- }
-
- while ((IO::in8(0x3F8 + 5) & 0x20) == 0)
- ;
-
- if (ch == '\n' && !was_cr)
- IO::out8(0x3F8, '\r');
-
- IO::out8(0x3F8, ch);
-
- if (ch == '\r')
- was_cr = true;
- else
- was_cr = false;
-}
-
-static void console_putch(char*&, char ch)
-{
- if (serial_debug)
- serial_putch(ch);
-
- // It would be bad to reach the assert in Console()::the() and do a stack overflow
-
- if (Console::is_initialized()) {
- Console::the().put_char(ch);
- } else {
- IO::out8(0xe9, ch);
- }
-}
-
-int kprintf(const char* fmt, ...)
-{
- color_on();
- va_list ap;
- va_start(ap, fmt);
- int ret = printf_internal(console_putch, nullptr, fmt, ap);
- va_end(ap);
- color_off();
- return ret;
-}
-
-static void buffer_putch(char*& bufptr, char ch)
-{
- *bufptr++ = ch;
-}
-
-int sprintf(char* buffer, const char* fmt, ...)
-{
- va_list ap;
- va_start(ap, fmt);
- int ret = printf_internal(buffer_putch, buffer, fmt, ap);
- buffer[ret] = '\0';
- va_end(ap);
- return ret;
-}
-
-static void debugger_out(char ch)
-{
- if (serial_debug)
- serial_putch(ch);
- IO::out8(0xe9, ch);
-}
-
-static void debugger_putch(char*&, char ch)
-{
- debugger_out(ch);
-}
-
-extern "C" int dbgputstr(const char* characters, int length)
-{
- for (int i = 0; i < length; ++i)
- debugger_out(characters[i]);
- return 0;
-}
-
-extern "C" int dbgprintf(const char* fmt, ...)
-{
- color_on();
- va_list ap;
- va_start(ap, fmt);
- int ret = printf_internal(debugger_putch, nullptr, fmt, ap);
- va_end(ap);
- color_off();
- return ret;
-}