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-rw-r--r--lib/wx/c_src/wxe_memory.h61
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diff --git a/lib/wx/c_src/wxe_memory.h b/lib/wx/c_src/wxe_memory.h
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+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2014. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * 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.
+ *
+ * %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
+ // > 3 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