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toolkit/components/places/nsPlacesMacros.h@129ffea94266 (annotated)

toolkit/components/places/nsPlacesMacros.h

Sat, 03 Jan 2015 20:18:00 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Sat, 03 Jan 2015 20:18:00 +0100

branch

TOR_BUG_3246

changeset 7

129ffea94266

permissions

-rw-r--r--

Conditionally enable double key logic according to:
private browsing mode or privacy.thirdparty.isolate preference and
implement in GetCookieStringCommon and FindCookie where it counts...
With some reservations of how to convince FindCookie users to test
condition and pass a nullptr when disabling double key logic.

michael@0	1	/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0	2	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	3	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	4	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	5
michael@0	6	#include "nsIConsoleService.h"
michael@0	7	#include "nsIScriptError.h"
michael@0	8
michael@0	9	#ifndef __FUNCTION__
michael@0	10	#define __FUNCTION__ __func__
michael@0	11	#endif
michael@0	12
michael@0	13	// Call a method on each observer in a category cache, then call the same
michael@0	14	// method on the observer array.
michael@0	15	#define NOTIFY_OBSERVERS(canFire, cache, array, type, method) \
michael@0	16	PR_BEGIN_MACRO \
michael@0	17	if (canFire) { \
michael@0	18	nsCOMArray<type> entries; \
michael@0	19	cache.GetEntries(entries); \
michael@0	20	for (int32_t idx = 0; idx < entries.Count(); ++idx) \
michael@0	21	entries[idx]->method; \
michael@0	22	ENUMERATE_WEAKARRAY(array, type, method) \
michael@0	23	} \
michael@0	24	PR_END_MACRO;
michael@0	25
michael@0	26	#define PLACES_FACTORY_SINGLETON_IMPLEMENTATION(_className, _sInstance) \
michael@0	27	_className * _className::_sInstance = nullptr; \
michael@0	28	\
michael@0	29	already_AddRefed<_className> \
michael@0	30	_className::GetSingleton() \
michael@0	31	{ \
michael@0	32	if (_sInstance) { \
michael@0	33	nsRefPtr<_className> ret = _sInstance; \
michael@0	34	return ret.forget(); \
michael@0	35	} \
michael@0	36	_sInstance = new _className(); \
michael@0	37	nsRefPtr<_className> ret = _sInstance; \
michael@0	38	if (NS_FAILED(_sInstance->Init())) { \
michael@0	39	/* Null out ret before _sInstance so the destructor doesn't assert */ \
michael@0	40	ret = nullptr; \
michael@0	41	_sInstance = nullptr; \
michael@0	42	return nullptr; \
michael@0	43	} \
michael@0	44	return ret.forget(); \
michael@0	45	}
michael@0	46
michael@0	47	#define PLACES_WARN_DEPRECATED() \
michael@0	48	PR_BEGIN_MACRO \
michael@0	49	nsCString msg = NS_LITERAL_CSTRING(__FUNCTION__); \
michael@0	50	msg.AppendLiteral(" is deprecated and will be removed in the next version.");\
michael@0	51	NS_WARNING(msg.get()); \
michael@0	52	nsCOMPtr<nsIConsoleService> cs = do_GetService(NS_CONSOLESERVICE_CONTRACTID);\
michael@0	53	if (cs) { \
michael@0	54	nsCOMPtr<nsIScriptError> e = do_CreateInstance(NS_SCRIPTERROR_CONTRACTID); \
michael@0	55	if (e && NS_SUCCEEDED(e->Init(NS_ConvertUTF8toUTF16(msg), EmptyString(), \
michael@0	56	EmptyString(), 0, 0, \
michael@0	57	nsIScriptError::errorFlag, "Places"))) { \
michael@0	58	cs->LogMessage(e); \
michael@0	59	} \
michael@0	60	} \
michael@0	61	PR_END_MACRO