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added log_vprintf

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This commit is contained in:
Martin Pulec
2022-09-23 10:57:49 +02:00
parent 2a019b1ffa
commit 771637a91e
2 changed files with 21 additions and 10 deletions
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30
src/debug.cpp
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@@ -89,18 +89,18 @@ static void _dprintf(const char *format, ...)
#endif /* WIN32 */
}
void log_msg(int level, const char *format, ...)
int log_vprintf(int level, const char *format, va_list ap)
{
va_list ap;
va_list aq;
if (log_level < level) {
return;
return 0;
}
// get number of required bytes
va_start(ap, format);
int size = vsnprintf(NULL, 0, format, ap);
va_end(ap);
va_copy(aq, ap);
int size = vsnprintf(NULL, 0, format, aq);
va_end(aq);
// format the string
auto buf = get_log_output().get_buffer();
@@ -109,12 +109,12 @@ void log_msg(int level, const char *format, ...)
buf.append(style);
buf.append(size, '\0');
va_start(ap, format);
va_copy(aq, ap);
if (vsprintf(buf.data() + style.length(), format, ap) != size) {
va_end(ap);
return;
va_end(aq);
return 0;
}
va_end(ap);
va_end(aq);
if (get_log_output().is_interactive()) {
auto & str = buf.get();
@@ -125,7 +125,17 @@ void log_msg(int level, const char *format, ...)
buf.append(TERM_RESET);
}
}
int ret = buf.get().size();
buf.submit();
return ret;
}
void log_msg(int level, const char *format, ...) {
va_list ap;
va_start(ap, format);
log_vprintf(level, format, ap);
va_end(ap);
}
void log_msg_once(int level, uint32_t id, const char *msg) {