static void print_desc(const char *str, unsigned margin, bool color)
{
unsigned width = ConsoleWidth() - margin;
if (color)
fputs(BLUE, stdout);
const char *word = str;
int wordlen = 0, wordwidth = 0;
unsigned offset = 0;
bool newline = true;
while (str[0])
{
uint32_t cp;
size_t charlen = vlc_towc(str, &cp);
if (unlikely(charlen == (size_t)-1))
break;
int charwidth = wcwidth(cp);
if (charwidth < 0)
charwidth = 0;
str += charlen;
if (iswspace(cp))
{
if (!newline)
{
putchar(' '); /* insert space */
charwidth = 1;
}
fwrite(word, 1, wordlen, stdout); /* write complete word */
word = str;
wordlen = 0;
wordwidth = 0;
newline = false;
}
else
{
wordlen += charlen;
wordwidth += charwidth;
}
offset += charwidth;
if (offset >= width)
{
if (newline)
{ /* overflow (word wider than line) */
fwrite(word, 1, wordlen - charlen, stdout);
word = str - charlen;
wordlen = charlen;
wordwidth = charwidth;
}
printf("\n%*s", margin, ""); /* new line */
offset = wordwidth;
newline = true;
}
}
if (!newline)
putchar(' ');
printf(color ? "%s\n"GRAY : "%s\n", word);
}
static void _reportHead(const char* modName, const char* sourceInfo, Level severity)
{
/* Clear current line out */
int width = ConsoleWidth();
fprintf(stderr, "\r");
for (int w=0 ; w<width ; ++w)
fprintf(stderr, " ");
fprintf(stderr, "\r");
std::chrono::steady_clock::duration tm = CurrentUptime();
double tmd = tm.count() *
std::chrono::steady_clock::duration::period::num /
(double)std::chrono::steady_clock::duration::period::den;
std::thread::id thrId = std::this_thread::get_id();
const char* thrName = nullptr;
if (ThreadMap.find(thrId) != ThreadMap.end())
thrName = ThreadMap[thrId];
if (XtermColor)
{
fprintf(stderr, BOLD "[");
fprintf(stderr, GREEN "%5.4f ", tmd);
uint_fast64_t fIdx = FrameIndex.load();
if (fIdx)
fprintf(stderr, "(%" PRIu64 ") ", fIdx);
switch (severity)
{
case Info:
fprintf(stderr, BOLD CYAN "INFO");
break;
case Warning:
fprintf(stderr, BOLD YELLOW "WARNING");
break;
case Error:
fprintf(stderr, RED BOLD "ERROR");
break;
case Fatal:
fprintf(stderr, BOLD RED "FATAL ERROR");
break;
default:
break;
};
fprintf(stderr, NORMAL BOLD " %s", modName);
if (sourceInfo)
fprintf(stderr, BOLD YELLOW " {%s}", sourceInfo);
if (thrName)
fprintf(stderr, BOLD MAGENTA " (%s)", thrName);
fprintf(stderr, NORMAL BOLD "] " NORMAL);
}
else
{
#if _WIN32
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
fprintf(stderr, "[");
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_GREEN);
fprintf(stderr, "%5.4f ", tmd);
uint64_t fi = FrameIndex.load();
if (fi)
fprintf(stderr, "(%" PRIu64 ") ", fi);
switch (severity)
{
case Info:
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_BLUE);
fprintf(stderr, "INFO");
break;
case Warning:
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
fprintf(stderr, "WARNING");
break;
case Error:
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED);
fprintf(stderr, "ERROR");
break;
case Fatal:
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED);
fprintf(stderr, "FATAL ERROR");
break;
default:
break;
};
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
fprintf(stderr, " %s", modName);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
if (sourceInfo)
fprintf(stderr, " {%s}", sourceInfo);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_BLUE);
if (thrName)
fprintf(stderr, " (%s)", thrName);
SetConsoleTextAttribute(Term, FOREGROUND_INTENSITY | FOREGROUND_WHITE);
fprintf(stderr, "] ");
SetConsoleTextAttribute(Term, FOREGROUND_WHITE);
#else
fprintf(stderr, "[");
fprintf(stderr, "%5.4f ", tmd);
uint_fast64_t fIdx = FrameIndex.load();
if (fIdx)
fprintf(stderr, "(%" PRIu64 ") ", fIdx);
switch (severity)
{
case Info:
fprintf(stderr, "INFO");
break;
case Warning:
fprintf(stderr, "WARNING");
break;
case Error:
fprintf(stderr, "ERROR");
break;
case Fatal:
fprintf(stderr, "FATAL ERROR");
break;
default:
break;
};
fprintf(stderr, " %s", modName);
if (sourceInfo)
fprintf(stderr, " {%s}", sourceInfo);
if (thrName)
fprintf(stderr, " (%s)", thrName);
fprintf(stderr, "] ");
#endif
}
}
