1 /** 2 * Copyright 2021 Huawei Technologies Co., Ltd 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 /** 18 * @addtogroup MindSpore 19 * @{ 20 * 21 * @brief 提供MindSpore Lite的模型推理相关接口。 22 * 23 * @Syscap SystemCapability.Ai.MindSpore 24 * @since 9 25 */ 26 27 /** 28 * @file types.h 29 * 30 * @brief 提供了MindSpore Lite支持的模型文件类型和设备类型。 31 * 32 * @library libmindspore_lite_ndk.so 33 * @since 9 34 */ 35 #ifndef MINDSPORE_INCLUDE_C_API_TYPES_C_H 36 #define MINDSPORE_INCLUDE_C_API_TYPES_C_H 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #ifndef OH_AI_API 43 #ifdef _WIN32 44 #define OH_AI_API __declspec(dllexport) 45 #else 46 #define OH_AI_API __attribute__((visibility("default"))) 47 #endif 48 #endif 49 50 typedef enum OH_AI_ModelType { 51 OH_AI_MODELTYPE_MINDIR = 0, 52 // insert new data type here 53 OH_AI_MODELTYPE_INVALID = 0xFFFFFFFF 54 } OH_AI_ModelType; 55 56 typedef enum OH_AI_DeviceType { 57 OH_AI_DEVICETYPE_CPU = 0, 58 OH_AI_DEVICETYPE_GPU, 59 OH_AI_DEVICETYPE_KIRIN_NPU, 60 // add new type here 61 // ohos-only device range: [60, 80) 62 OH_AI_DEVICETYPE_NNRT = 60, 63 OH_AI_DEVICETYPE_INVALID = 100, 64 } OH_AI_DeviceType; 65 66 typedef enum OH_AI_NNRTDeviceType { 67 /** Devices that are not CPU, GPU, or dedicated accelerator */ 68 OH_AI_NNRTDEVICE_OTHERS = 0, 69 /** CPU device */ 70 OH_AI_NNRTDEVICE_CPU = 1, 71 /** GPU device */ 72 OH_AI_NNRTDEVICE_GPU = 2, 73 /** Dedicated hardware accelerator */ 74 OH_AI_NNRTDEVICE_ACCELERATOR = 3, 75 } OH_AI_NNRTDeviceType; 76 77 typedef enum OH_AI_PerformanceMode { 78 /** No performance mode preference */ 79 OH_AI_PERFORMANCE_NONE = 0, 80 /** Low power consumption mode*/ 81 OH_AI_PERFORMANCE_LOW = 1, 82 /** Medium performance mode */ 83 OH_AI_PERFORMANCE_MEDIUM = 2, 84 /** High performance mode */ 85 OH_AI_PERFORMANCE_HIGH = 3, 86 /** Ultimate performance mode */ 87 OH_AI_PERFORMANCE_EXTREME = 4 88 } OH_AI_PerformanceMode; 89 90 typedef enum OH_AI_Priority { 91 /** No priority preference */ 92 OH_AI_PRIORITY_NONE = 0, 93 /** Low priority */ 94 OH_AI_PRIORITY_LOW = 1, 95 /** Medium priority */ 96 OH_AI_PRIORITY_MEDIUM = 2, 97 /** High priority */ 98 OH_AI_PRIORITY_HIGH = 3 99 } OH_AI_Priority; 100 101 typedef struct NNRTDeviceDesc NNRTDeviceDesc; 102 #ifdef __cplusplus 103 } 104 #endif 105 #endif // MINDSPORE_INCLUDE_C_API_TYPES_C_H 106