/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "ObjFWRT.h"
#import "private.h"
Ivar *
class_copyIvarList(Class class, unsigned int *outCount)
{
unsigned int count;
Ivar *ivars;
if (class == Nil) {
if (outCount != NULL)
*outCount = 0;
return NULL;
}
objc_global_mutex_lock();
count = (class->ivars != NULL ? class->ivars->count : 0);
if (count == 0) {
if (outCount != NULL)
*outCount = 0;
objc_global_mutex_unlock();
return NULL;
}
if ((ivars = malloc((count + 1) * sizeof(Ivar))) == NULL)
OBJC_ERROR("Not enough memory to copy ivars");
for (unsigned int i = 0; i < count; i++)
ivars[i] = &class->ivars->ivars[i];
ivars[count] = NULL;
if (outCount != NULL)
*outCount = count;
objc_global_mutex_unlock();
return ivars;
}
const char *
ivar_getName(Ivar ivar)
{
return ivar->name;
}
const char *
ivar_getTypeEncoding(Ivar ivar)
{
return ivar->typeEncoding;
}
ptrdiff_t
ivar_getOffset(Ivar ivar)
{
return ivar->offset;
}