media/mtransport/logging.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
   5  * You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 // Original author: ekr@rtfm.com
   8
   9 #ifndef logging_h__
  10 #define logging_h__
  11
  12 #include <sstream>
  13 #include "mozilla/Logging.h"
  14
  15 #ifdef MOZILLA_INTERNAL_API
  16
  17 #  define ML_ERROR mozilla::LogLevel::Error
  18 #  define ML_WARNING mozilla::LogLevel::Warning
  19 #  define ML_NOTICE mozilla::LogLevel::Info
  20 #  define ML_INFO mozilla::LogLevel::Debug
  21 #  define ML_DEBUG mozilla::LogLevel::Verbose
  22
  23 #  define MOZ_MTLOG_MODULE(n)                       \
  24     static mozilla::LogModule* getLogModule() {     \
  25       static mozilla::LazyLogModule log(n);         \
  26       return static_cast<mozilla::LogModule*>(log); \
  27     }
  28
  29 #  define MOZ_MTLOG(level, b)                                      \
  30     do {                                                           \
  31       if (MOZ_LOG_TEST(getLogModule(), level)) {                   \
  32         std::stringstream str;                                     \
  33         str << b;                                                  \
  34         MOZ_LOG(getLogModule(), level, ("%s", str.str().c_str())); \
  35       }                                                            \
  36     } while (0)
  37 #else
  38 // When building mtransport outside of XUL, for example in stand-alone gtests,
  39 // PR_Logging needs to be used instead of mozilla logging.
  40
  41 #  include "prlog.h"
  42
  43 #  define ML_ERROR PR_LOG_ERROR
  44 #  define ML_WARNING PR_LOG_WARNING
  45 #  define ML_NOTICE PR_LOG_INFO
  46 #  define ML_INFO PR_LOG_DEBUG
  47 #  define ML_DEBUG PR_LOG_VERBOSE
  48
  49 #  define MOZ_MTLOG_MODULE(n)                \
  50     static PRLogModuleInfo* getLogModule() { \
  51       static PRLogModuleInfo* log;           \
  52       if (!log) log = PR_NewLogModule(n);    \
  53       return log;                            \
  54     }
  55
  56 #  define MOZ_MTLOG(level, b)                                     \
  57     do {                                                          \
  58       if (PR_LOG_TEST(getLogModule(), level)) {                   \
  59         std::stringstream str;                                    \
  60         str << b;                                                 \
  61         PR_LOG(getLogModule(), level, ("%s", str.str().c_str())); \
  62       }                                                           \
  63     } while (0)
  64 #endif  // MOZILLA_INTERNAL_API
  65 #endif  // logging_h__