The Android Open Source Project | 30957f5 | 2008-10-21 07:00:00 -0700 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 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 express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef btk_TYPES_EM_H |
| 18 | #define btk_TYPES_EM_H |
| 19 | |
| 20 | /** |
| 21 | * This file contains general purpose types. |
| 22 | */ |
| 23 | |
| 24 | /* ---- includes ----------------------------------------------------------- */ |
| 25 | |
| 26 | /* ---- related objects --------------------------------------------------- */ |
| 27 | |
| 28 | /* ---- typedefs ----------------------------------------------------------- */ |
| 29 | |
| 30 | /** elementary data types */ |
| 31 | |
| 32 | /** integer data formats */ |
| 33 | typedef signed short s16; |
| 34 | typedef unsigned short u16; |
| 35 | |
| 36 | #if defined HW_TMS320C6x |
| 37 | |
| 38 | typedef signed int s32; |
| 39 | typedef unsigned int u32; |
| 40 | |
| 41 | #elif defined HW_TMS320C5x |
| 42 | |
| 43 | typedef signed long s32; |
| 44 | typedef unsigned long u32; |
| 45 | |
| 46 | #else |
| 47 | |
| 48 | typedef signed int s32; |
| 49 | typedef unsigned int u32; |
| 50 | |
| 51 | #endif |
| 52 | |
| 53 | /** signed 16.16 fixed point format */ |
| 54 | typedef s32 s16p16; |
| 55 | |
| 56 | /** signed 8.24 fixed point format */ |
| 57 | typedef s32 s8p24; |
| 58 | |
| 59 | /** function return status */ |
| 60 | typedef enum |
| 61 | { |
| 62 | /** execution finished without error */ |
| 63 | btk_STATUS_OK, |
| 64 | |
| 65 | /** execution could not continue because the object handle was invalid */ |
| 66 | btk_STATUS_INVALID_HANDLE, |
| 67 | |
| 68 | /** execution could not continue because of a preexisting unhandled error condition */ |
| 69 | btk_STATUS_PREEXISTING_ERROR, |
| 70 | |
| 71 | /** execution caused a new error condition */ |
| 72 | btk_STATUS_ERROR |
| 73 | |
| 74 | } btk_Status; |
| 75 | |
| 76 | |
| 77 | /** gallery type */ |
| 78 | typedef enum |
| 79 | { |
| 80 | /** album gallery */ |
| 81 | btk_GALLERY_ALBUM, |
| 82 | |
| 83 | /** reference gallery */ |
| 84 | btk_GALLERY_REFERENCE |
| 85 | |
| 86 | } btk_GalleryType; |
| 87 | |
| 88 | /** database arrangement type */ |
| 89 | typedef enum |
| 90 | { |
| 91 | /** database entries are arranged in one coherent memory block without spaces */ |
| 92 | btk_COHERENT, |
| 93 | |
| 94 | /** database entries are arbitrarily distributed in memory and are referenced through pointers */ |
| 95 | btk_DISTRIBUTED |
| 96 | |
| 97 | } btk_DataArrangement; |
| 98 | |
| 99 | |
| 100 | /** error types */ |
| 101 | typedef enum |
| 102 | { |
| 103 | /** execution finished without error */ |
| 104 | btk_ERR_NO_ERROR, /* no error */ |
| 105 | btk_ERR_INTERNAL, /* internal error */ |
| 106 | btk_ERR_MEMORY, /* failure to allocate memory */ |
| 107 | btk_ERR_VERSION, /* version conflict (software version is older than parameter version) */ |
| 108 | btk_ERR_CORRUPT_DATA /* corrup parameter data or corrupt internal structure */ |
| 109 | |
| 110 | } btk_Error; |
| 111 | |
| 112 | /** the following definitions are used to specify dll handling */ |
| 113 | #if ( defined WIN32 || defined _WIN32_WCE || defined __SYMBIAN32__ ) && !defined btk_NO_DLL |
| 114 | #ifdef btk_EXPORTING |
| 115 | #define btk_DECLSPEC __declspec(dllexport) |
| 116 | #else |
| 117 | #define btk_DECLSPEC __declspec(dllimport) |
| 118 | #endif |
| 119 | #else |
| 120 | #define btk_DECLSPEC |
| 121 | #endif |
| 122 | |
| 123 | /* ---- constants ---------------------------------------------------------- */ |
| 124 | |
| 125 | /* ---- external functions ------------------------------------------------- */ |
| 126 | |
| 127 | #endif /* btk_TYPES_EM_H */ |