зеркало из https://github.com/mozilla/gecko-dev.git
96 строки
3.5 KiB
Plaintext
96 строки
3.5 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** 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 Communicator client code.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
* Ben Goodger <ben@mozilla.org>
|
|
*
|
|
* 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 ***** */
|
|
|
|
#include "MacLaunchHelper.h"
|
|
|
|
#include "nsObjCExceptions.h"
|
|
|
|
#include <Cocoa/Cocoa.h>
|
|
|
|
#ifdef __ppc__
|
|
#include <sys/types.h>
|
|
#include <sys/sysctl.h>
|
|
#include <mach/machine.h>
|
|
#endif /* __ppc__ */
|
|
|
|
void LaunchChildMac(int aArgc, char** aArgv)
|
|
{
|
|
NS_OBJC_BEGIN_TRY_ABORT_BLOCK;
|
|
|
|
int i;
|
|
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
|
|
NSTask* child = [[[NSTask alloc] init] autorelease];
|
|
NSMutableArray* args = [[[NSMutableArray alloc] init] autorelease];
|
|
|
|
#ifdef __ppc__
|
|
// It's possible that the app is a universal binary running under Rosetta
|
|
// translation because the user forced it to. Relaunching via NSTask would
|
|
// launch the app natively, which the user apparently doesn't want.
|
|
// In that case, try to preserve translation.
|
|
|
|
// If the sysctl doesn't exist, it's because Rosetta doesn't exist,
|
|
// so don't try to force translation. In case of other errors, just assume
|
|
// that the app is native.
|
|
|
|
int isNative = 0;
|
|
size_t sz = sizeof(isNative);
|
|
|
|
if (sysctlbyname("sysctl.proc_native", &isNative, &sz, NULL, 0) == 0 &&
|
|
!isNative) {
|
|
// Running translated on ppc.
|
|
|
|
cpu_type_t preferredCPU = CPU_TYPE_POWERPC;
|
|
sysctlbyname("sysctl.proc_exec_affinity", NULL, NULL,
|
|
&preferredCPU, sizeof(preferredCPU));
|
|
|
|
// Nothing can be done to handle failure, relaunch anyway.
|
|
}
|
|
#endif /* __ppc__ */
|
|
|
|
for (i = 1; i < aArgc; ++i)
|
|
[args addObject: [NSString stringWithCString: aArgv[i]]];
|
|
|
|
[child setCurrentDirectoryPath:[[[NSBundle mainBundle] executablePath] stringByDeletingLastPathComponent]];
|
|
[child setLaunchPath:[[NSBundle mainBundle] executablePath]];
|
|
[child setArguments:args];
|
|
[child launch];
|
|
[pool release];
|
|
|
|
NS_OBJC_END_TRY_ABORT_BLOCK;
|
|
}
|