1 /* ------------------------------------------------------------------ 2 * Copyright (C) 1998-2009 PacketVideo 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13 * express or implied. 14 * See the License for the specific language governing permissions 15 * and limitations under the License. 16 * ------------------------------------------------------------------- 17 */ 18 // -*- c++ -*- 19 // = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 20 21 // O S C L _ T Y P E S ( B A S I C T Y P E D E F S ) 22 23 // = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 24 25 /*! \addtogroup osclbase OSCL Base 26 * 27 * @{ 28 */ 29 30 31 /*! \file oscl_types.h 32 * \brief This file contains basic type definitions for common use across platforms. 33 * 34 */ 35 36 #ifndef OSCL_TYPES_H_INCLUDED 37 #define OSCL_TYPES_H_INCLUDED 38 39 40 // include the config header for the platform 41 #ifndef OSCLCONFIG_H_INCLUDED 42 #include "osclconfig.h" 43 #endif 44 45 //! The c_bool type is mapped to an integer to provide a bool type for C interfaces 46 typedef int c_bool; 47 48 49 //! The OsclAny is meant to be used the context of a generic pointer (i.e., no specific type). 50 typedef void OsclAny; 51 52 //! mbchar is multi-byte char (e.g., UTF-8) with null termination. 53 typedef char mbchar; 54 55 //! The uint type is a convenient abbreviation for unsigned int. 56 #if !defined(__USE_MISC) 57 // uint is defined in some Linux platform sys\types.h 58 typedef unsigned int uint; 59 #endif 60 61 //! The octet type is meant to be used for referring to a byte or collection bytes without suggesting anything about the underlying meaning of the bytes. 62 typedef uint8 octet; 63 64 //! The Float type defined as OsclFloat 65 typedef float OsclFloat; 66 67 #ifndef OSCL_INT64_TYPES_DEFINED 68 //use native type 69 typedef OSCL_NATIVE_INT64_TYPE int64; 70 //use native type 71 typedef OSCL_NATIVE_UINT64_TYPE uint64; 72 #define OSCL_INT64_TYPES_DEFINED 73 #endif 74 75 // define OSCL_WCHAR 76 typedef OSCL_NATIVE_WCHAR_TYPE oscl_wchar; 77 78 //! define OSCL_TCHAR 79 typedef oscl_wchar OSCL_TCHAR; 80 81 // The definition of the MemoryFragment will probably 82 // be OS-dependant since the goal is to allow this data 83 // structure to be passed directly to I/O routines that take 84 // scatter/gather arrays. 85 #if ( OSCL_MEMFRAG_PTR_BEFORE_LEN ) 86 87 struct OsclMemoryFragment 88 { 89 void *ptr; 90 uint32 len; 91 }; 92 93 #else 94 struct OsclMemoryFragment 95 { 96 uint32 len; 97 void *ptr; 98 }; 99 #endif 100 101 102 /*! @} */ 103 104 105 #endif // OSCL_TYPES_H_INCLUDED 106