gecko-dev/toolkit/xre/MacLaunchHelper.m

116 lines
3.8 KiB
Objective-C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 NPL, 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 NPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "MacLaunchHelper.h"
#include <Cocoa/Cocoa.h>
#include <mach-o/dyld.h>
#include <sys/utsname.h>
@interface TaskMonitor : NSObject
-(void)prebindFinished:(NSNotification *)aNotification;
@end
@implementation TaskMonitor
-(void)prebindFinished:(NSNotification *)aNotification
{
/* Delete the task and the TaskMonitor */
[[aNotification object] release];
[self release];
}
@end
void
UpdatePrebinding()
{
#ifdef _BUILD_STATIC_BIN
struct utsname u;
uname(&u);
// We run the redo-prebinding script in these cases:
// 10.1.x (5.x): No auto-update of prebinding exists
// 10.3.x (7.x): Auto-update of prebinding fails to complete successfully
// (for no apparent reason)
if (u.release[0] != '5' && u.release[0] != '7')
return;
if (!_dyld_launched_prebound()) {
NSTask *task;
NSArray *args;
TaskMonitor *monitor;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
NSLog(@"Not prebound, launching update script");
task = [[NSTask alloc] init];
args = [NSArray arrayWithObject: @"redo-prebinding.sh"];
[task setCurrentDirectoryPath:[[[NSBundle mainBundle] executablePath] stringByDeletingLastPathComponent]];
[task setLaunchPath:@"/bin/sh"];
[task setArguments:args];
monitor = [[TaskMonitor alloc] init];
[[NSNotificationCenter defaultCenter] addObserver:monitor
selector:@selector(prebindFinished:)
name:NSTaskDidTerminateNotification
object:nil];
[task launch];
[pool release];
}
#endif
}
void LaunchChildMac(int aArgc, char** aArgv)
{
int i;
NSTask* child = [[NSTask alloc] init];
NSMutableArray* args = [[NSMutableArray alloc] init];
NSAutoreleasePool* pool = [[NSAutoreleasePool alloc] init];
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];
}