From 89339551a23659153dcd839ab4546e4fb87f5294 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Mon, 27 May 2019 14:15:04 +0000 Subject: epee: misc_log_ex.h can now be used in C code use mfatal/merror/mwarning/minfo/mdebug/mtrace --- contrib/epee/src/mlog.cpp | 36 +++++++++++++++++++++++++----------- 1 file changed, 25 insertions(+), 11 deletions(-) (limited to 'contrib/epee/src') diff --git a/contrib/epee/src/mlog.cpp b/contrib/epee/src/mlog.cpp index 0cf579840..66dfabcdf 100644 --- a/contrib/epee/src/mlog.cpp +++ b/contrib/epee/src/mlog.cpp @@ -472,40 +472,54 @@ void reset_console_color() { } -static void mlog(el::Level level, const char *category, const char *format, va_list ap) +static bool mlog(el::Level level, const char *category, const char *format, va_list ap) noexcept { int size = 0; char *p = NULL; va_list apc; + bool ret = true; /* Determine required size */ va_copy(apc, ap); size = vsnprintf(p, size, format, apc); va_end(apc); if (size < 0) - return; + return false; size++; /* For '\0' */ p = (char*)malloc(size); if (p == NULL) - return; + return false; size = vsnprintf(p, size, format, ap); if (size < 0) { free(p); - return; + return false; } - MCLOG(level, category, el::Color::Default, p); + try + { + MCLOG(level, category, el::Color::Default, p); + } + catch(...) + { + ret = false; + } free(p); + + return ret; } -void mfatal(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Fatal, category, fmt, ap); va_end(ap); } -void merror(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Error, category, fmt, ap); va_end(ap); } -void mwarning(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Warning, category, fmt, ap); va_end(ap); } -void minfo(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Info, category, fmt, ap); va_end(ap); } -void mdebug(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Debug, category, fmt, ap); va_end(ap); } -void mtrace(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); mlog(el::Level::Trace, category, fmt, ap); va_end(ap); } +#define DEFLOG(fun,lev) \ + bool m##fun(const char *category, const char *fmt, ...) { va_list ap; va_start(ap, fmt); bool ret = mlog(el::Level::lev, category, fmt, ap); va_end(ap); return ret; } + +DEFLOG(error, Error) +DEFLOG(warning, Warning) +DEFLOG(info, Info) +DEFLOG(debug, Debug) +DEFLOG(trace, Trace) + +#undef DEFLOG #endif //_MLOG_H_ -- cgit v1.2.3