2a2e5c2df4
base generic code: * Remove unused verbosity code from mmio framework * Remove escape sequence end heuristic from LOG * replace Core_console with Core_log (no format specifiers) * move test/printf to test/log * remove `printf()` tests from the log test * check for exact match of the log test output base-fiasco: * remove unused Fiasco::print_l4_threadid function base-nova: * remove unused hexdump utility from core base-hw: * remove unused Kernel::Thread::_print_* debug utilities * always print resource summary of core during startup * remove Kernel::Ipc_node::pd_label (not used anymore) base*: * Turn `printf`,`PWRN`, etc. calls into their log equivalents Ref #1987 Fix #2119
73 lines
1.4 KiB
C++
73 lines
1.4 KiB
C++
/*
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* \brief Access to the core's log facility
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* \author Norman Feske
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* \author Stefan Kalkowski
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* \date 2016-05-03
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*/
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/*
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* Copyright (C) 2016 Genode Labs GmbH
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*
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* This file is part of the Genode OS framework, which is distributed
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* under the terms of the GNU General Public License version 2.
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*/
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/* Genode includes */
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#include <base/log.h>
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/* base-internal includes */
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#include <base/internal/globals.h>
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#include <base/internal/output.h>
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#include <base/internal/unmanaged_singleton.h>
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#include <core_log.h>
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#include <serial.h>
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#include <kernel/log.h>
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using namespace Genode;
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static Log *log_ptr;
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Log &Log::log() { return *log_ptr; }
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static void out_char(char const c)
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{
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enum {
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ASCII_LINE_FEED = 10,
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ASCII_CARRIAGE_RETURN = 13,
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BAUD_RATE = 115200
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};
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Serial & serial = *unmanaged_singleton<Serial>(BAUD_RATE);
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if (c == ASCII_LINE_FEED) serial.put_char(ASCII_CARRIAGE_RETURN);
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serial.put_char(c);
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}
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void Genode::Core_log::out(char const c) { out_char(c); }
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void Genode::init_log()
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{
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/* ignore subsequent calls */
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if (log_ptr) return;
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struct Write_fn
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{
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Core_log log;
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void operator () (char const *s) { log.output(s); }
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};
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typedef Buffered_output<512, Write_fn> Buffered_log_output;
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static Buffered_log_output *buffered_log_output =
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unmanaged_singleton<Buffered_log_output>(Write_fn());
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log_ptr = unmanaged_singleton<Log>(*buffered_log_output);
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}
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void Kernel::log(char const c) { out_char(c); }
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