1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/protocol/http/HttpLog.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,77 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
1.5 +/* vim:set ts=4 sw=4 sts=4 et cin: */
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
1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.9 +
1.10 +#ifndef HttpLog_h__
1.11 +#define HttpLog_h__
1.12 +
1.13 +
1.14 +/*******************************************************************************
1.15 + * This file should ONLY be #included by source (.cpp) files in the /http
1.16 + * directory, not headers (.h). If you need to use LOG() in a .h file, call
1.17 + * PR_LOG directly.
1.18 + *
1.19 + * This file should also be the first #include in your file.
1.20 + *
1.21 + * Yes, this is kludgy.
1.22 + *******************************************************************************/
1.23 +
1.24 +
1.25 +// e10s mess: IPDL-generated headers include chromium files that both #include
1.26 +// prlog.h, and #define LOG in conflict with this file.
1.27 +// Solution: (as described in bug 545995)
1.28 +// 1) ensure that this file is #included before any IPDL-generated files and
1.29 +// anything else that #includes prlog.h, so that we can make sure prlog.h
1.30 +// sees FORCE_PR_LOG
1.31 +// 2) #include IPDL boilerplate, and then undef LOG so our LOG wins.
1.32 +// 3) nsNetModule.cpp does its own crazy stuff with #including prlog.h
1.33 +// multiple times; allow it to define ALLOW_LATE_HTTPLOG_H_INCLUDE to bypass
1.34 +// check.
1.35 +#if defined(PR_LOG) && !defined(ALLOW_LATE_HTTPLOG_H_INCLUDE)
1.36 +#error "If HttpLog.h #included it must come before any IPDL-generated files or other files that #include prlog.h"
1.37 +#endif
1.38 +
1.39 +// NeckoChild.h will include chromium, which will include prlog.h so define
1.40 +// PR_FORCE before we do that.
1.41 +#if defined(MOZ_LOGGING)
1.42 +#define FORCE_PR_LOG
1.43 +#endif
1.44 +
1.45 +#include "mozilla/net/NeckoChild.h"
1.46 +
1.47 +// Get rid of Chromium's LOG definition
1.48 +#undef LOG
1.49 +
1.50 +#if defined(PR_LOGGING)
1.51 +//
1.52 +// Log module for HTTP Protocol logging...
1.53 +//
1.54 +// To enable logging (see prlog.h for full details):
1.55 +//
1.56 +// set NSPR_LOG_MODULES=nsHttp:5
1.57 +// set NSPR_LOG_FILE=http.log
1.58 +//
1.59 +// this enables PR_LOG_ALWAYS level information and places all output in
1.60 +// the file http.log
1.61 +//
1.62 +extern PRLogModuleInfo *gHttpLog;
1.63 +#endif
1.64 +
1.65 +// http logging
1.66 +#define LOG1(args) PR_LOG(gHttpLog, 1, args)
1.67 +#define LOG2(args) PR_LOG(gHttpLog, 2, args)
1.68 +#define LOG3(args) PR_LOG(gHttpLog, 3, args)
1.69 +#define LOG4(args) PR_LOG(gHttpLog, 4, args)
1.70 +#define LOG5(args) PR_LOG(gHttpLog, 5, args)
1.71 +#define LOG(args) LOG4(args)
1.72 +
1.73 +#define LOG1_ENABLED() PR_LOG_TEST(gHttpLog, 1)
1.74 +#define LOG2_ENABLED() PR_LOG_TEST(gHttpLog, 2)
1.75 +#define LOG3_ENABLED() PR_LOG_TEST(gHttpLog, 3)
1.76 +#define LOG4_ENABLED() PR_LOG_TEST(gHttpLog, 4)
1.77 +#define LOG5_ENABLED() PR_LOG_TEST(gHttpLog, 5)
1.78 +#define LOG_ENABLED() LOG4_ENABLED()
1.79 +
1.80 +#endif // HttpLog_h__
