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/*
* %CopyrightBegin%
*
* Copyright Ericsson AB 2014-2016. All Rights Reserved.
*
* Licensed 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* %CopyrightEnd%
*/
#ifndef _WXE_MEMORY_H
#define _WXE_MEMORY_H
class wxeMemEnv
{
public:
wxeMemEnv()
{
ref2ptr = (void **) driver_alloc(128*sizeof(void *));
ref2ptr[0] = NULL;
next = 1;
max = 128;
};
~wxeMemEnv()
{ driver_free(ref2ptr); };
int next;
int max;
void ** ref2ptr;
intList free;
ErlDrvTermData owner;
};
class wxeRefData {
public:
wxeRefData(unsigned int dref, int ttype, int is_new, wxeMemEnv *menv) :
ref(dref), type(ttype), alloc_in_erl(is_new), memenv(menv), pid(-1) { } ;
int ref;
int type;
// 0 = wxWindow subclasses, 1 = wxObject subclasses
// 2 = wxDialog subclasses, 3 = allocated wxObjects but not returned from new
// 4 = wxGraphicsObjects or it's subclasses that can no be overloaded
// 8 = wxObjects that should always be deleted directly (wxDC derivates)
// > 10 classes which lack virtual destr, or are supposed to be allocated on
// the stack
bool alloc_in_erl;
wxeMemEnv *memenv;
ErlDrvTermData pid;
};
WX_DECLARE_HASH_MAP(ErlDrvTermData, wxeMemEnv*, wxIntegerHash, wxIntegerEqual, wxeMemMap);
WX_DECLARE_VOIDPTR_HASH_MAP(wxeRefData *, ptrMap);
#endif
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