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; 34 PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Bool, 4); 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 66
