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/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Additional permission under GNU GPL version 3 section 7
*
* If you modify this Program, or any covered work, by linking or combining
* it with OpenSSL (or a modified version of that library), containing parts
* covered by the terms of OpenSSL License and SSLeay License, the licensors
* of this Program grant you additional permission to convey the resulting work.
*
*/
#include "xmrstak/misc/console.hpp"
#include <time.h>
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <cstdlib>
#ifdef _WIN32
#include <windows.h>
int get_key()
{
DWORD mode, rd;
HANDLE h;
if ((h = GetStdHandle(STD_INPUT_HANDLE)) == NULL)
return -1;
GetConsoleMode( h, &mode );
SetConsoleMode( h, mode & ~(ENABLE_LINE_INPUT | ENABLE_ECHO_INPUT) );
int c = 0;
ReadConsole( h, &c, 1, &rd, NULL );
SetConsoleMode( h, mode );
return c;
}
void set_colour(out_colours cl)
{
WORD attr = 0;
switch(cl)
{
case K_RED:
attr = FOREGROUND_RED | FOREGROUND_INTENSITY;
break;
case K_GREEN:
attr = FOREGROUND_GREEN | FOREGROUND_INTENSITY;
break;
case K_BLUE:
attr = FOREGROUND_BLUE | FOREGROUND_INTENSITY;
break;
case K_YELLOW:
attr = FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
break;
case K_CYAN:
attr = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
break;
case K_MAGENTA:
attr = FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_INTENSITY;
break;
case K_WHITE:
attr = FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_INTENSITY;
break;
default:
break;
}
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), attr);
}
void reset_colour()
{
SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE);
}
#else
#include <termios.h>
#include <unistd.h>
#include <stdio.h>
int get_key()
{
struct termios oldattr, newattr;
int ch;
tcgetattr( STDIN_FILENO, &oldattr );
newattr = oldattr;
newattr.c_lflag &= ~( ICANON | ECHO );
tcsetattr( STDIN_FILENO, TCSANOW, &newattr );
ch = getchar();
tcsetattr( STDIN_FILENO, TCSANOW, &oldattr );
return ch;
}
void set_colour(out_colours cl)
{
switch(cl)
{
case K_RED:
fputs("\x1B[1;31m", stdout);
break;
case K_GREEN:
fputs("\x1B[1;32m", stdout);
break;
case K_BLUE:
fputs("\x1B[1;34m", stdout);
break;
case K_YELLOW:
fputs("\x1B[1;33m", stdout);
break;
case K_CYAN:
fputs("\x1B[1;36m", stdout);
break;
case K_MAGENTA:
fputs("\x1B[1;35m", stdout);
break;
case K_WHITE:
fputs("\x1B[1;37m", stdout);
break;
default:
break;
}
}
void reset_colour()
{
fputs("\x1B[0m", stdout);
}
#endif // _WIN32
inline void comp_localtime(const time_t* ctime, tm* stime)
{
#ifdef _WIN32
localtime_s(stime, ctime);
#else
localtime_r(ctime, stime);
#endif // __WIN32
}
printer::printer()
{
verbose_level = LINF;
logfile = nullptr;
b_flush_stdout = false;
}
bool printer::open_logfile(const char* file)
{
logfile = fopen(file, "ab+");
return logfile != nullptr;
}
void printer::print_msg(verbosity verbose, const char* fmt, ...)
{
if(verbose > verbose_level)
return;
char buf[1024];
size_t bpos;
tm stime;
time_t now = time(nullptr);
comp_localtime(&now, &stime);
strftime(buf, sizeof(buf), "[%F %T] : ", &stime);
bpos = strlen(buf);
va_list args;
va_start(args, fmt);
vsnprintf(buf+bpos, sizeof(buf)-bpos, fmt, args);
va_end(args);
bpos = strlen(buf);
if(bpos+2 >= sizeof(buf))
return;
buf[bpos] = '\n';
buf[bpos+1] = '\0';
std::unique_lock<std::mutex> lck(print_mutex);
fputs(buf, stdout);
if (b_flush_stdout)
{
fflush(stdout);
}
if(logfile != nullptr)
{
fputs(buf, logfile);
fflush(logfile);
}
}
void printer::print_str(const char* str)
{
std::unique_lock<std::mutex> lck(print_mutex);
fputs(str, stdout);
if (b_flush_stdout)
{
fflush(stdout);
}
if(logfile != nullptr)
{
fputs(str, logfile);
fflush(logfile);
}
}
//Do a press any key for the windows folk. *insert any key joke here*
#ifdef _WIN32
void win_exit(int code)
{
size_t envSize = 0;
getenv_s(&envSize, nullptr, 0, "XMRSTAK_NOWAIT");
if(envSize == 0)
{
printer::inst()->print_str("Press any key to exit.");
get_key();
}
std::exit(code);
}
#else
void win_exit(int code)
{
std::exit(code);
}
#endif // _WIN32
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