Pepper_47_C_interfaces
pp_bool.h
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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
2  * Use of this source code is governed by a BSD-style license that can be
3  * found in the LICENSE file.
4  */
5 
6 /* From pp_bool.idl modified Thu Nov 1 13:48:33 2012. */
7 
8 #ifndef PPAPI_C_PP_BOOL_H_
9 #define PPAPI_C_PP_BOOL_H_
10 
11 #include "ppapi/c/pp_macros.h"
12 
13 /**
14  * @file
15  * This file defines the <code>PP_Bool</code> enumeration for use in PPAPI C
16  * headers.
17  */
18 
19 
20 /**
21  * @addtogroup Enums
22  * @{
23  */
24 /**
25  * The <code>PP_Bool</code> enum is a boolean value for use in PPAPI C headers.
26  * The standard bool type is not available to pre-C99 compilers, and is not
27  * guaranteed to be compatible between C and C++, whereas the PPAPI C headers
28  * can be included from C or C++ code.
29  */
30 typedef enum {
31  PP_FALSE = 0,
32  PP_TRUE = 1
33 } PP_Bool;
35 /**
36  * @}
37  */
38 
39 #ifdef __cplusplus
40 /**
41  * Converts a C++ "bool" type to a PP_Bool.
42  *
43  * @param[in] b A C++ "bool" type.
44  *
45  * @return A PP_Bool.
46  */
47 inline PP_Bool PP_FromBool(bool b) {
48  return b ? PP_TRUE : PP_FALSE;
49 }
50 
51 /**
52  * Converts a PP_Bool to a C++ "bool" type.
53  *
54  * @param[in] b A PP_Bool.
55  *
56  * @return A C++ "bool" type.
57  */
58 inline bool PP_ToBool(PP_Bool b) {
59  return (b != PP_FALSE);
60 }
61 
62 #endif /* __cplusplus */
63 
64 #endif /* PPAPI_C_PP_BOOL_H_ */
65 
PP_Bool
Definition: pp_bool.h:30
PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Bool, 4)