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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#include <unistd.h>
#include <string.h>
#include <config_features.h>
#include "system.hxx"
#ifdef NO_PTHREAD_RTL
#if defined(MACOSX)
#include <premac.h>
#include <Foundation/Foundation.h>
#include <postmac.h>
/*
* Add support for resolving Mac native alias files (not the same as unix alias files)
* (what are "unix alias files"?)
* returns 0 on success.
*/
int macxp_resolveAlias(char *path, int buflen)
{
#if HAVE_FEATURE_MACOSX_SANDBOX
/* Avoid unnecessary messages in the system.log:
*
* soffice(57342) deny file-read-data /Users/tml/Documents/b.odt/..namedfork/rsrc
* etc.
*
* Just don't bother with resolving aliases. I doubt its usefulness anyway.
*/
(void) path;
(void) buflen;
return 0;
#else
CFStringRef cfpath;
CFURLRef cfurl;
CFErrorRef cferror;
CFDataRef cfbookmark;
// Don't even try anything for files inside the app bundle. Just a
// waste of time.
static const char * const appBundle = [[[NSBundle mainBundle] bundlePath] UTF8String];
const size_t appBundleLen = strlen(appBundle);
if (strncmp(path, appBundle, appBundleLen) == 0 && path[appBundleLen] == '/')
return 0;
char *unprocessedPath = path;
if ( *unprocessedPath == '/' )
unprocessedPath++;
int nRet = 0;
while ( !nRet && unprocessedPath && *unprocessedPath )
{
unprocessedPath = strchr( unprocessedPath, '/' );
if ( unprocessedPath )
*unprocessedPath = '\0';
cfpath = CFStringCreateWithCString( nullptr, path, kCFStringEncodingUTF8 );
cfurl = CFURLCreateWithFileSystemPath( nullptr, cfpath, kCFURLPOSIXPathStyle, false );
CFRelease( cfpath );
cferror = nullptr;
cfbookmark = CFURLCreateBookmarkDataFromFile( nullptr, cfurl, &cferror );
CFRelease( cfurl );
if ( cfbookmark == nullptr )
{
if(cferror)
{
CFRelease( cferror );
}
}
else
{
Boolean isStale;
cfurl = CFURLCreateByResolvingBookmarkData( nullptr, cfbookmark, kCFBookmarkResolutionWithoutUIMask,
nullptr, nullptr, &isStale, &cferror );
CFRelease( cfbookmark );
if ( cfurl == nullptr )
{
CFRelease( cferror );
}
else
{
cfpath = CFURLCopyFileSystemPath( cfurl, kCFURLPOSIXPathStyle );
CFRelease( cfurl );
if ( cfpath != nullptr )
{
char tmpPath[ PATH_MAX ];
if ( CFStringGetCString( cfpath, tmpPath, PATH_MAX, kCFStringEncodingUTF8 ) )
{
int nLen = strlen( tmpPath ) + ( unprocessedPath ? strlen( unprocessedPath + 1 ) + 1 : 0 );
if ( nLen < buflen && nLen < PATH_MAX )
{
if ( unprocessedPath )
{
int nTmpPathLen = strlen( tmpPath );
strcat( tmpPath, "/" );
strcat( tmpPath, unprocessedPath + 1 );
strcpy( path, tmpPath);
unprocessedPath = path + nTmpPathLen;
}
else if ( !unprocessedPath )
{
strcpy( path, tmpPath );
}
}
else
{
errno = ENAMETOOLONG;
nRet = -1;
}
}
CFRelease( cfpath );
}
}
}
if ( unprocessedPath )
*unprocessedPath++ = '/';
}
return nRet;
#endif
}
#endif /* defined MACOSX */
#endif /* NO_PTHREAD_RTL */
//might be useful on other platforms, but doesn't compiler under MACOSX anyway
#if defined(__GNUC__) && defined(LINUX)
//force the __data_start symbol to exist in any executables that link against
//libuno_sal so that dlopening of the libgcj provided libjvm.so on some
//platforms where it needs that symbol will succeed. e.g. Debian mips/lenny
//with gcc 4.3. With this in place the smoketest succeeds with libgcj provided
//java. Quite possibly also required/helpful for s390x/s390 and maybe some
//others. Without it the dlopen of libjvm.so will fail with __data_start
//not found
extern int __data_start[] __attribute__((weak));
extern int data_start[] __attribute__((weak));
extern int _end[] __attribute__((weak));
static void *dummy[] __attribute__((used)) = {__data_start, data_start, _end};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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