/*
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* This file is part of the 000
8OS++ distribution.
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* (https://github.com/micro-os-plus)
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* Copyright (c) 2014 Liviu Ionescu.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom
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* the Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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// ----------------------------------------------------------------------------
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#if defined(TRACE)
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#include <stdio.h>
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#include <stdarg.h>
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#include "Trace.h"
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#include "string.h"
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#ifndef OS_INTEGER_TRACE_PRINTF_TMP_ARRAY_SIZE
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#define OS_INTEGER_TRACE_PRINTF_TMP_ARRAY_SIZE (128)
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#endif
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// ----------------------------------------------------------------------------
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int
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trace_printf(const char* format, ...)
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{
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int ret;
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va_list ap;
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va_start (ap, format);
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// TODO: rewrite it to no longer use newlib, it is way too heavy
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static char buf[OS_INTEGER_TRACE_PRINTF_TMP_ARRAY_SIZE];
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// Print to the local buffer
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ret = vsnprintf (buf, sizeof(buf), format, ap);
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if (ret > 0)
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{
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// Transfer the buffer to the device
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ret = trace_write (buf, (size_t)ret);
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}
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va_end (ap);
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return ret;
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}
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int
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trace_puts(const char *s)
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{
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trace_write(s, strlen(s));
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return trace_write("\n", 1);
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}
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int
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trace_putchar(int c)
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{
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trace_write((const char*)&c, 1);
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return c;
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}
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void
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trace_dump_args(int argc, char* argv[])
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{
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trace_printf("main(argc=%d, argv=[", argc);
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for (int i = 0; i < argc; ++i)
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{
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if (i != 0)
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{
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trace_printf(", ");
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}
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trace_printf("\"%s\"", argv[i]);
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}
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trace_printf("]);\n");
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}
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// ----------------------------------------------------------------------------
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#endif // TRACE
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