#include "mpdas.h"
#define RED "\x1b[31;01m"
#define RESET "\x1b[0m"
#define GREEN "\x1b[32;01m"
#define YELLOW "\x1b[33;01m"
bool fileexists(const char* file)
{
if (access(file, F_OK) == 0)
return true;
else
return false;
}
void error(std::string msg)
{
std::cerr << "(" << timestr() << ")" << "[" << RED << "ERROR" << RESET << "]" << msg << std::endl;
}
std::string md5sum(const char* fmt, ...)
{
va_list ap;
char* abuf;
md5_state_t state;
unsigned char md5buf[16];
va_start(ap, fmt);
if(vasprintf(&abuf, fmt, ap) == -1) {
error("in md5sum: Could not allocate memory for vasprintf()");
va_end(ap);
exit(EXIT_FAILURE);
}
va_end(ap);
std::string buf(abuf);
free(abuf);
md5_init(&state);
md5_append(&state, (const md5_byte_t*)buf.c_str(), buf.length());
md5_finish(&state, md5buf);
std::ostringstream ret;
for(unsigned int i = 0; i < 16; i++)
ret << std::hex << std::setw(2) << std::setfill('0') << (unsigned int)md5buf[i];
return ret.str();
}
std::string timestr()
{
std::stringstream buf;
time_t rawtime = time(NULL);
struct tm* t = localtime(&rawtime);
if(t->tm_hour < 10)
buf << 0;
buf << t->tm_hour << ":";
if(t->tm_min < 10)
buf << "0";
buf << t->tm_min << ":";
if(t->tm_sec < 10)
buf << "0";
buf << t->tm_sec;
return buf.str();
}
void eprintf(const char* fmt, ...)
{
char* abuf;
va_list ap;
va_start(ap, fmt);
if(vasprintf(&abuf, fmt, ap) == -1) {
error("in eprintf: Could not allocate memory for vasprintf()");
va_end(ap);
return;
}
va_end(ap);
std::string buf(abuf);
free(abuf);
std::cerr << "(" << timestr() << ") [" << RED << "ERROR" << RESET << "] " << buf << std::endl;
}
void iprintf(const char* fmt, ...)
{
char* abuf;
va_list ap;
va_start(ap, fmt);
if(vasprintf(&abuf, fmt, ap) == -1) {
error("in iprintf: could not allocate memory for vasprintf()");
va_end(ap);
return;
}
va_end(ap);
std::string buf(abuf);
free(abuf);
std::cout << "(" << timestr() << ") [" << YELLOW << "INFO" << RESET << "] " << buf << std::endl;
}