gecko/netwerk/ipc/NeckoCommon.h
Jason Duell 5ffecf8e1f Bug 530952: Electrolysis HTTP Channel implementation. author=jduell, r=bsmedberg, sr=bz
- Supports only primitive xpcshell HTTP requests which don't set/get HTTP
  headers, don't do redirects, observers, load groups, or anything else other
  than basic things like looking at the reply body, Content-type, Content-length, etc.
- Tested with network/test/unit_ipc/test_simple_wrap.js (patch @ bug 521922)
- Only used if "NECKO_E10S_HTTP" set in environment.
- Force http.h to get #included before any IPDL files, to centralize #define
  handling of LOG and to make sure FORCE_PR_LOGGING is set if needed (bug
  545995)
2009-09-22 11:55:33 -07:00

88 lines
3.3 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et tw=80 : */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Jason Duell <jduell.mcbugs@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef mozilla_net_NeckoCommon_h
#define mozilla_net_NeckoCommon_h
#include "nsXULAppAPI.h"
// Temporary: use while we figure out which XPCOM interfaces (from list
// copied from nsHttpChannel) HttpChannel{Child|Parent}, etc., actually need to
// implement. I.e., implement interfaces as we need them, and if we never hit a
// given interface, figure out if we can stop advertising it.
#define DROP_DEAD() \
do { \
fprintf(stderr, \
"*&*&*&*&*&*&*&**&*&&*& FATAL ERROR: '%s' UNIMPLEMENTED: %s +%d", \
__FUNCTION__, __FILE__, __LINE__); \
NS_ABORT(); \
return NS_ERROR_NOT_IMPLEMENTED; \
} while (0)
namespace mozilla {
namespace net {
inline bool
IsNeckoChild()
{
// TODO: remove env var check eventually.
// - For now: if unset, necko works with full stack in each process,
// i.e. no IPC.
static bool didCheck = false;
static bool amChild = false;
if (!didCheck) {
const char * e = PR_GetEnv("NECKO_E10S_HTTP");
if (e && *e)
amChild = (XRE_GetProcessType() == GeckoProcessType_Content);
didCheck = true;
}
return amChild;
}
} // namespace net
} // namespace mozilla
#endif // mozilla_net_NeckoCommon_h