src/jdk.accessibility/windows/native/libwindowsaccessbridge/AccessBridgeMessageQueue.cpp
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1 /* |
1 /* |
2 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
5 * This code is free software; you can redistribute it and/or modify it |
6 * under the terms of the GNU General Public License version 2 only, as |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. Oracle designates this |
7 * published by the Free Software Foundation. Oracle designates this |
30 #include "AccessBridgeDebug.h" |
30 #include "AccessBridgeDebug.h" |
31 #include "AccessBridgeMessageQueue.h" |
31 #include "AccessBridgeMessageQueue.h" |
32 #include "AccessBridgePackages.h" // for debugging only |
32 #include "AccessBridgePackages.h" // for debugging only |
33 #include <windows.h> |
33 #include <windows.h> |
34 #include <malloc.h> |
34 #include <malloc.h> |
|
35 #include <new> |
35 |
36 |
36 DEBUG_CODE(extern HWND theDialogWindow); |
37 DEBUG_CODE(extern HWND theDialogWindow); |
37 extern "C" { |
38 extern "C" { |
38 DEBUG_CODE(void AppendToCallInfo(char *s)); |
39 DEBUG_CODE(void AppendToCallInfo(char *s)); |
39 } |
40 } |
44 AccessBridgeQueueElement::AccessBridgeQueueElement(char *buf, int size) { |
45 AccessBridgeQueueElement::AccessBridgeQueueElement(char *buf, int size) { |
45 bufsize = size; |
46 bufsize = size; |
46 next = (AccessBridgeQueueElement *) 0; |
47 next = (AccessBridgeQueueElement *) 0; |
47 previous = (AccessBridgeQueueElement *) 0; |
48 previous = (AccessBridgeQueueElement *) 0; |
48 buffer = (char *) malloc(bufsize); |
49 buffer = (char *) malloc(bufsize); |
|
50 if (buffer == NULL) { |
|
51 throw std::bad_alloc(); |
|
52 } |
49 memcpy(buffer, buf, bufsize); |
53 memcpy(buffer, buf, bufsize); |
50 } |
54 } |
51 |
55 |
52 AccessBridgeQueueElement::~AccessBridgeQueueElement() { |
56 AccessBridgeQueueElement::~AccessBridgeQueueElement() { |
53 // delete buffer; |
57 // delete buffer; |