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yprintf.c
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/
yprintf.c
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// Copyright (c) 2010-2016 The YP-Spur Authors, except where otherwise indicated.
//
// 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 <stdarg.h>
#include <stdio.h>
#include <strings.h>
#include <unistd.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif // HAVE_CONFIG_H
#include <param.h>
void yprintf(ParamOutputLv level, const char* format, ...)
{
va_list ap;
if (output_lv() < level)
return;
#if !defined(__MINGW32__)
if (isatty(2))
{
switch (level)
{
case OUTPUT_LV_ERROR:
fputs("\x1B[0;31m", stderr);
break;
case OUTPUT_LV_WARNING:
fputs("\x1B[0;33m", stderr);
break;
default:
break;
}
}
#endif // !defined(__MINGW32__)
va_start(ap, format);
vfprintf(stderr, format, ap);
va_end(ap);
#if !defined(__MINGW32__)
if (isatty(2))
fputs("\x1B[0m", stderr);
#endif // !defined(__MINGW32__)
fflush(stderr);
}
void ansi_clear_line(ParamOutputLv level)
{
if (output_lv() < level)
return;
#if !defined(__MINGW32__)
if (isatty(2))
fprintf(stderr, "\x1B[2K\r");
else
fputs("\n", stderr);
#else
fputs("\n", stderr);
#endif // !defined(__MINGW32__)
}