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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include "color.h"
#ifndef _WIN32
void vprintfc(color_t color, const char* fmt, va_list ap) {
char* color_s;
switch (color) {
#define _(x, y, z) \
case COLOR_##x: \
color_s = y; \
break;
foreach_color
#undef _
case COLOR_UNDEFINED : case COLOR_N : default : // XXX
color_s = "";
break;
}
printf("%s", color_s);
vprintf(fmt, ap);
}
#else
void vprintfc(color_t color, const char* fmt, va_list ap) {
int color_id;
switch (color) {
#define _(x, y, z) \
case COLOR_##x: \
color_id = z; \
break;
foreach_color
#undef _
case COLOR_UNDEFINED : case COLOR_N : color_id = 0;
break;
}
HANDLE hConsole = NULL;
WORD currentConsoleAttr;
CONSOLE_SCREEN_BUFFER_INFO csbi;
hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
if (GetConsoleScreenBufferInfo(hConsole, &csbi))
currentConsoleAttr = csbi.wAttributes;
if (color_id != 0) SetConsoleTextAttribute(hConsole, color_id);
fprintf("%s", color);
vfprintf(fmt, ap);
SetConsoleTextAttribute(hConsole, currentConsoleAttr);
}
#endif
void printfc(color_t color, const char* fmt, ...) {
va_list ap;
va_start(ap, fmt);
vprintfc(color, fmt, ap);
va_end(ap);
}
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