1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/media/mtransport/logging.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim: set ts=2 et sw=2 tw=80: */
1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +// Original author: ekr@rtfm.com
1.11 +
1.12 +#ifndef logging_h__
1.13 +#define logging_h__
1.14 +
1.15 +#if defined(PR_LOG)
1.16 +#error "Must #include logging.h before any IPDL-generated files or other files that #include prlog.h."
1.17 +#endif
1.18 +
1.19 +// Enforce logging under production builds for MOZ_MTLOG friends.
1.20 +#ifndef PR_LOGGING
1.21 +#define FORCE_PR_LOG 1
1.22 +#endif
1.23 +
1.24 +#include <sstream>
1.25 +#include <prlog.h>
1.26 +
1.27 +#if defined(PR_LOGGING)
1.28 +
1.29 +#define ML_EMERG 1
1.30 +#define ML_ERROR 2
1.31 +#define ML_WARNING 3
1.32 +#define ML_NOTICE 4
1.33 +#define ML_INFO 5
1.34 +#define ML_DEBUG 6
1.35 +
1.36 +// PR_LOGGING is on --> make useful MTLOG macros
1.37 +#define MOZ_MTLOG_MODULE(n) \
1.38 + static PRLogModuleInfo* getLogModule() { \
1.39 + static PRLogModuleInfo* log; \
1.40 + if (!log) \
1.41 + log = PR_NewLogModule(n); \
1.42 + return log; \
1.43 + }
1.44 +
1.45 +#define MOZ_MTLOG(level, b) \
1.46 + do { \
1.47 + std::stringstream str; \
1.48 + str << b; \
1.49 + PR_LOG(getLogModule(), level, ("%s", str.str().c_str())); } while(0)
1.50 +
1.51 +#else
1.52 +// PR_LOGGING is off --> make no-op MTLOG macros
1.53 +#define MOZ_MTLOG_MODULE(n)
1.54 +#define MOZ_MTLOG(level, b)
1.55 +
1.56 +#endif // defined(PR_LOGGING)
1.57 +
1.58 +#endif // logging_h__
