OnnxRuntime
onnxruntime_c_api.h
1// Copyright (c) Microsoft Corporation. All rights reserved.
2// Licensed under the MIT License.
3
4// See docs\c_cxx\README.md on generating the Doxygen documentation from this file
5
24#pragma once
25#include <stdlib.h>
26#include <stdint.h>
27#include <string.h>
28
33#define ORT_API_VERSION 13
34
35#ifdef __cplusplus
36extern "C" {
37#endif
38
40// SAL2 Definitions
41#ifndef _WIN32
42#define _In_
43#define _In_z_
44#define _In_opt_
45#define _In_opt_z_
46#define _Out_
47#define _Outptr_
48#define _Out_opt_
49#define _Inout_
50#define _Inout_opt_
51#define _Frees_ptr_opt_
52#define _Ret_maybenull_
53#define _Ret_notnull_
54#define _Check_return_
55#define _Outptr_result_maybenull_
56#define _In_reads_(X)
57#define _Inout_updates_all_(X)
58#define _Out_writes_bytes_all_(X)
59#define _Out_writes_all_(X)
60#define _Success_(X)
61#define _Outptr_result_buffer_maybenull_(X)
62#define ORT_ALL_ARGS_NONNULL __attribute__((nonnull))
63#else
64#include <specstrings.h>
65#define ORT_ALL_ARGS_NONNULL
66#endif
67
68#ifdef _WIN32
69// Define ORT_DLL_IMPORT if your program is dynamically linked to Ort.
70// dllexport is not used, we use a .def file.
71#ifdef ORT_DLL_IMPORT
72#define ORT_EXPORT __declspec(dllimport)
73#else
74#define ORT_EXPORT
75#endif
76#define ORT_API_CALL _stdcall
77#define ORT_MUST_USE_RESULT
78#define ORTCHAR_T wchar_t
79#else
80// To make symbols visible on macOS/iOS
81#ifdef __APPLE__
82#define ORT_EXPORT __attribute__((visibility("default")))
83#else
84#define ORT_EXPORT
85#endif
86#define ORT_API_CALL
87#define ORT_MUST_USE_RESULT __attribute__((warn_unused_result))
88#define ORTCHAR_T char
89#endif
90
91#ifndef ORT_TSTR
92#ifdef _WIN32
93#define ORT_TSTR(X) L##X
94#else
95#define ORT_TSTR(X) X
96#endif
97#endif
98
99// Any pointer marked with _In_ or _Out_, cannot be NULL.
100
101// Windows users should use unicode paths when possible to bypass the MAX_PATH limitation
102// Every pointer marked with _In_ or _Out_, cannot be NULL. Caller should ensure that.
103// for ReleaseXXX(...) functions, they can accept NULL pointer.
104
105#ifdef __cplusplus
106// For any compiler with C++11 support, MSVC 2015 and greater, or Clang version supporting noexcept.
107// Such complex condition is needed because compilers set __cplusplus value differently.
108#ifndef __has_feature
109#define __has_feature(x) 0
110#endif
111#if ((__cplusplus >= 201103L) || (_MSC_VER >= 1900) || (defined(__has_feature) && __has_feature(cxx_noexcept)))
112#define NO_EXCEPTION noexcept
113#else
114#define NO_EXCEPTION throw()
115#endif
116#else
117#define NO_EXCEPTION
118#endif
119
120// __VA_ARGS__ on Windows and Linux are different
121#define ORT_API(RETURN_TYPE, NAME, ...) RETURN_TYPE ORT_API_CALL NAME(__VA_ARGS__) NO_EXCEPTION
122
123#define ORT_API_STATUS(NAME, ...) \
124 _Success_(return == 0) _Check_return_ _Ret_maybenull_ OrtStatusPtr ORT_API_CALL NAME(__VA_ARGS__) NO_EXCEPTION ORT_MUST_USE_RESULT
125
126// XXX: Unfortunately, SAL annotations are known to not work with function pointers
127#define ORT_API2_STATUS(NAME, ...) \
128 _Check_return_ _Ret_maybenull_ OrtStatusPtr(ORT_API_CALL* NAME)(__VA_ARGS__) NO_EXCEPTION ORT_MUST_USE_RESULT
129
130// Used in *.cc files. Almost as same as ORT_API_STATUS, except without ORT_MUST_USE_RESULT and ORT_EXPORT
131#define ORT_API_STATUS_IMPL(NAME, ...) \
132 GSL_SUPPRESS(r .11) \
133 _Success_(return == 0) _Check_return_ _Ret_maybenull_ OrtStatusPtr ORT_API_CALL NAME(__VA_ARGS__) NO_EXCEPTION
134
135#define ORT_CLASS_RELEASE(X) void(ORT_API_CALL * Release##X)(_Frees_ptr_opt_ Ort##X * input)
136
137#ifdef __DOXYGEN__
138#undef ORT_API_STATUS
139#define ORT_API_STATUS(NAME, ...) OrtStatus* NAME(__VA_ARGS__)
140#undef ORT_API2_STATUS
141#define ORT_API2_STATUS(NAME, ...) OrtStatus* NAME(__VA_ARGS__)
142#undef ORT_CLASS_RELEASE
143#define ORT_CLASS_RELEASE(X) void Release##X(Ort##X* input)
144#undef NO_EXCEPTION
145#define NO_EXCEPTION
146#endif
157 ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT, // maps to c type float
158 ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8, // maps to c type uint8_t
159 ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8, // maps to c type int8_t
160 ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16, // maps to c type uint16_t
161 ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16, // maps to c type int16_t
162 ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32, // maps to c type int32_t
163 ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64, // maps to c type int64_t
164 ONNX_TENSOR_ELEMENT_DATA_TYPE_STRING, // maps to c++ type std::string
167 ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE, // maps to c type double
168 ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32, // maps to c type uint32_t
169 ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64, // maps to c type uint64_t
170 ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX64, // complex with float32 real and imaginary components
171 ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX128, // complex with float64 real and imaginary components
172 ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16 // Non-IEEE floating-point format based on IEEE754 single-precision
174
175// Synced with onnx TypeProto oneof
176typedef enum ONNXType {
185
186// These types are synced with internal
187// SparseFormatFlags
188typedef enum OrtSparseFormat {
194
195// Enum allows to query sparse tensor indices
202
207typedef enum OrtLoggingLevel {
214
215typedef enum OrtErrorCode {
229
230typedef enum OrtOpAttrType {
239
241#define ORT_RUNTIME_CLASS(X) \
242 struct Ort##X; \
243 typedef struct Ort##X Ort##X;
244
249// The actual types defined have an Ort prefix
250ORT_RUNTIME_CLASS(Env);
251ORT_RUNTIME_CLASS(Status); // nullptr for Status* indicates success
252ORT_RUNTIME_CLASS(MemoryInfo);
253ORT_RUNTIME_CLASS(IoBinding);
254ORT_RUNTIME_CLASS(Session); //Don't call ReleaseSession from Dllmain (because session owns a thread pool)
255ORT_RUNTIME_CLASS(Value);
256ORT_RUNTIME_CLASS(RunOptions);
257ORT_RUNTIME_CLASS(TypeInfo);
258ORT_RUNTIME_CLASS(TensorTypeAndShapeInfo);
259ORT_RUNTIME_CLASS(SessionOptions);
260ORT_RUNTIME_CLASS(CustomOpDomain);
261ORT_RUNTIME_CLASS(MapTypeInfo);
262ORT_RUNTIME_CLASS(SequenceTypeInfo);
263ORT_RUNTIME_CLASS(ModelMetadata);
264ORT_RUNTIME_CLASS(ThreadPoolParams);
265ORT_RUNTIME_CLASS(ThreadingOptions);
266ORT_RUNTIME_CLASS(ArenaCfg);
267ORT_RUNTIME_CLASS(PrepackedWeightsContainer);
268ORT_RUNTIME_CLASS(TensorRTProviderOptionsV2);
269ORT_RUNTIME_CLASS(CUDAProviderOptionsV2);
270ORT_RUNTIME_CLASS(Op);
271ORT_RUNTIME_CLASS(OpAttr);
272
273#ifdef _WIN32
274typedef _Return_type_success_(return == 0) OrtStatus* OrtStatusPtr;
275#else
277#endif
278
285typedef struct OrtAllocator {
286 uint32_t version;
287 void*(ORT_API_CALL* Alloc)(struct OrtAllocator* this_, size_t size);
288 void(ORT_API_CALL* Free)(struct OrtAllocator* this_, void* p);
289 const struct OrtMemoryInfo*(ORT_API_CALL* Info)(const struct OrtAllocator* this_);
291
292typedef void(ORT_API_CALL* OrtLoggingFunction)(
293 void* param, OrtLoggingLevel severity, const char* category, const char* logid, const char* code_location,
294 const char* message);
295
305 ORT_ENABLE_ALL = 99
307
308typedef enum ExecutionMode {
312
325
326struct OrtKernelInfo;
328struct OrtKernelContext;
330struct OrtCustomOp;
331typedef struct OrtCustomOp OrtCustomOp;
332
333typedef enum OrtAllocatorType {
338
341// Whenever this struct is updated, please also update the MakeKey function in onnxruntime / core / framework / execution_provider.cc
342typedef enum OrtMemType {
347} OrtMemType;
348
352 OrtCudnnConvAlgoSearchExhaustive, // expensive exhaustive benchmarking using cudnnFindConvolutionForwardAlgorithmEx
353 OrtCudnnConvAlgoSearchHeuristic, // lightweight heuristic based search using cudnnGetConvolutionForwardAlgorithm_v7
354 OrtCudnnConvAlgoSearchDefault, // default algorithm using CUDNN_CONVOLUTION_FWD_ALGO_IMPLICIT_PRECOMP_GEMM
356
362#ifdef __cplusplus
364#endif
365
370
376
382
390
399
404
409
413
415
421#ifdef __cplusplus
423#endif
424
429
434
440
448
457
462
467
471
473
480 int has_user_compute_stream; // indicator of user specified CUDA compute stream.
481 void* user_compute_stream; // user specified CUDA compute stream.
482 int trt_max_partition_iterations; // maximum iterations for TensorRT parser to get capability
483 int trt_min_subgraph_size; // minimum size of TensorRT subgraphs
484 size_t trt_max_workspace_size; // maximum workspace size for TensorRT.
485 int trt_fp16_enable; // enable TensorRT FP16 precision. Default 0 = false, nonzero = true
486 int trt_int8_enable; // enable TensorRT INT8 precision. Default 0 = false, nonzero = true
487 const char* trt_int8_calibration_table_name; // TensorRT INT8 calibration table name.
488 int trt_int8_use_native_calibration_table; // use native TensorRT generated calibration table. Default 0 = false, nonzero = true
489 int trt_dla_enable; // enable DLA. Default 0 = false, nonzero = true
490 int trt_dla_core; // DLA core number. Default 0
491 int trt_dump_subgraphs; // dump TRT subgraph. Default 0 = false, nonzero = true
492 int trt_engine_cache_enable; // enable engine caching. Default 0 = false, nonzero = true
493 const char* trt_engine_cache_path; // specify engine cache path
494 int trt_engine_decryption_enable; // enable engine decryption. Default 0 = false, nonzero = true
495 const char* trt_engine_decryption_lib_path; // specify engine decryption library path
496 int trt_force_sequential_engine_build; // force building TensorRT engine sequentially. Default 0 = false, nonzero = true
497 // This is the legacy struct and don't add new fields here.
498 // For new field that can be represented by string, please add it in include/onnxruntime/core/providers/tensorrt/tensorrt_provider_options.h
499 // For non-string field, need to create a new separate api to handle it.
501
507 int device_id; // hip device id.
508 int migraphx_fp16_enable; // enable MIGraphX FP16 precision. Default 0 = false, nonzero = true
509 int migraphx_int8_enable; // enable MIGraphX INT8 precision. Default 0 = false, nonzero = true
511
517#ifdef __cplusplus
521#endif
526 const char* device_type;
528 const char* device_id;
530 unsigned char use_compiled_network;
531 const char* blob_dump_path; // path is set to empty by default
532 void* context;
534 unsigned char enable_dynamic_shapes;
536
537struct OrtApi;
538typedef struct OrtApi OrtApi;
539
540struct OrtTrainingApi;
542
554 const OrtApi*(ORT_API_CALL* GetApi)(uint32_t version)NO_EXCEPTION;
555 const char*(ORT_API_CALL* GetVersionString)(void)NO_EXCEPTION;
556};
557typedef struct OrtApiBase OrtApiBase;
558
563ORT_EXPORT const OrtApiBase* ORT_API_CALL OrtGetApiBase(void) NO_EXCEPTION;
564
570typedef void (*OrtThreadWorkerFn)(void* ort_worker_fn_param);
571
573
579typedef OrtCustomThreadHandle (*OrtCustomCreateThreadFn)(void* ort_custom_thread_creation_options, OrtThreadWorkerFn ort_thread_worker_fn, void* ort_worker_fn_param);
580
586typedef void (*OrtCustomJoinThreadFn)(OrtCustomThreadHandle ort_custom_thread_handle);
587
595struct OrtApi {
598
606 OrtStatus*(ORT_API_CALL* CreateStatus)(OrtErrorCode code, _In_ const char* msg)NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
607
613 OrtErrorCode(ORT_API_CALL* GetErrorCode)(_In_ const OrtStatus* status) NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
614
620 const char*(ORT_API_CALL* GetErrorMessage)(_In_ const OrtStatus* status)NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
621
625
634 ORT_API2_STATUS(CreateEnv, OrtLoggingLevel log_severity_level, _In_ const char* logid, _Outptr_ OrtEnv** out);
635
647 ORT_API2_STATUS(CreateEnvWithCustomLogger, OrtLoggingFunction logging_function, _In_opt_ void* logger_param,
648 OrtLoggingLevel log_severity_level, _In_ const char* logid, _Outptr_ OrtEnv** out);
649
657 ORT_API2_STATUS(EnableTelemetryEvents, _In_ const OrtEnv* env);
665 ORT_API2_STATUS(DisableTelemetryEvents, _In_ const OrtEnv* env);
666
670
680 // TODO: document the path separator convention? '/' vs '\'
681 // TODO: should specify the access characteristics of model_path. Is this read only during the
682 // execution of CreateSession, or does the OrtSession retain a handle to the file/directory
683 // and continue to access throughout the OrtSession lifetime?
684 // What sort of access is needed to model_path : read or read/write?
685 ORT_API2_STATUS(CreateSession, _In_ const OrtEnv* env, _In_ const ORTCHAR_T* model_path,
686 _In_ const OrtSessionOptions* options, _Outptr_ OrtSession** out);
687
698 ORT_API2_STATUS(CreateSessionFromArray, _In_ const OrtEnv* env, _In_ const void* model_data, size_t model_data_length,
699 _In_ const OrtSessionOptions* options, _Outptr_ OrtSession** out);
700
719 ORT_API2_STATUS(Run, _Inout_ OrtSession* session, _In_opt_ const OrtRunOptions* run_options,
720 _In_reads_(input_len) const char* const* input_names,
721 _In_reads_(input_len) const OrtValue* const* inputs, size_t input_len,
722 _In_reads_(output_names_len) const char* const* output_names, size_t output_names_len,
723 _Inout_updates_all_(output_names_len) OrtValue** outputs);
724
728
744 ORT_API2_STATUS(CreateSessionOptions, _Outptr_ OrtSessionOptions** options);
745
753 ORT_API2_STATUS(SetOptimizedModelFilePath, _Inout_ OrtSessionOptions* options,
754 _In_ const ORTCHAR_T* optimized_model_filepath);
755
763 ORT_API2_STATUS(CloneSessionOptions, _In_ const OrtSessionOptions* in_options,
764 _Outptr_ OrtSessionOptions** out_options);
765
777 ORT_API2_STATUS(SetSessionExecutionMode, _Inout_ OrtSessionOptions* options, ExecutionMode execution_mode);
778
786 ORT_API2_STATUS(EnableProfiling, _Inout_ OrtSessionOptions* options, _In_ const ORTCHAR_T* profile_file_prefix);
787
794 ORT_API2_STATUS(DisableProfiling, _Inout_ OrtSessionOptions* options);
795
809 ORT_API2_STATUS(EnableMemPattern, _Inout_ OrtSessionOptions* options);
810
819 ORT_API2_STATUS(DisableMemPattern, _Inout_ OrtSessionOptions* options);
820
829 ORT_API2_STATUS(EnableCpuMemArena, _Inout_ OrtSessionOptions* options);
830
837 ORT_API2_STATUS(DisableCpuMemArena, _Inout_ OrtSessionOptions* options);
838
846 ORT_API2_STATUS(SetSessionLogId, _Inout_ OrtSessionOptions* options, const char* logid);
847
857 ORT_API2_STATUS(SetSessionLogVerbosityLevel, _Inout_ OrtSessionOptions* options, int session_log_verbosity_level);
858
866 ORT_API2_STATUS(SetSessionLogSeverityLevel, _Inout_ OrtSessionOptions* options, int session_log_severity_level);
867
876 ORT_API2_STATUS(SetSessionGraphOptimizationLevel, _Inout_ OrtSessionOptions* options,
877 GraphOptimizationLevel graph_optimization_level);
878
892 ORT_API2_STATUS(SetIntraOpNumThreads, _Inout_ OrtSessionOptions* options, int intra_op_num_threads);
893
906 ORT_API2_STATUS(SetInterOpNumThreads, _Inout_ OrtSessionOptions* options, int inter_op_num_threads);
907
911
919 ORT_API2_STATUS(CreateCustomOpDomain, _In_ const char* domain, _Outptr_ OrtCustomOpDomain** out);
920
930 ORT_API2_STATUS(CustomOpDomain_Add, _Inout_ OrtCustomOpDomain* custom_op_domain, _In_ const OrtCustomOp* op);
931
935
945 ORT_API2_STATUS(AddCustomOpDomain, _Inout_ OrtSessionOptions* options, _In_ OrtCustomOpDomain* custom_op_domain);
946
961 ORT_API2_STATUS(RegisterCustomOpsLibrary, _Inout_ OrtSessionOptions* options, _In_ const char* library_path, _Outptr_ void** library_handle);
962
966
978 ORT_API2_STATUS(SessionGetInputCount, _In_ const OrtSession* session, _Out_ size_t* out);
979
991 ORT_API2_STATUS(SessionGetOutputCount, _In_ const OrtSession* session, _Out_ size_t* out);
992
1002 ORT_API2_STATUS(SessionGetOverridableInitializerCount, _In_ const OrtSession* session, _Out_ size_t* out);
1003
1012 ORT_API2_STATUS(SessionGetInputTypeInfo, _In_ const OrtSession* session, size_t index, _Outptr_ OrtTypeInfo** type_info);
1013
1022 ORT_API2_STATUS(SessionGetOutputTypeInfo, _In_ const OrtSession* session, size_t index, _Outptr_ OrtTypeInfo** type_info);
1023
1032 ORT_API2_STATUS(SessionGetOverridableInitializerTypeInfo, _In_ const OrtSession* session, size_t index, _Outptr_ OrtTypeInfo** type_info);
1033
1043 ORT_API2_STATUS(SessionGetInputName, _In_ const OrtSession* session, size_t index, _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1044
1054 ORT_API2_STATUS(SessionGetOutputName, _In_ const OrtSession* session, size_t index, _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1055
1065 ORT_API2_STATUS(SessionGetOverridableInitializerName, _In_ const OrtSession* session, size_t index,
1066 _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1067
1071
1078 ORT_API2_STATUS(CreateRunOptions, _Outptr_ OrtRunOptions** out);
1079
1089 ORT_API2_STATUS(RunOptionsSetRunLogVerbosityLevel, _Inout_ OrtRunOptions* options, int log_verbosity_level);
1090
1098 ORT_API2_STATUS(RunOptionsSetRunLogSeverityLevel, _Inout_ OrtRunOptions* options, int log_severity_level);
1099
1109 ORT_API2_STATUS(RunOptionsSetRunTag, _Inout_ OrtRunOptions* options, _In_ const char* run_tag);
1110
1120 ORT_API2_STATUS(RunOptionsGetRunLogVerbosityLevel, _In_ const OrtRunOptions* options,
1121 _Out_ int* log_verbosity_level);
1122
1130 ORT_API2_STATUS(RunOptionsGetRunLogSeverityLevel, _In_ const OrtRunOptions* options, _Out_ int* log_severity_level);
1131
1143 ORT_API2_STATUS(RunOptionsGetRunTag, _In_ const OrtRunOptions* options, _Out_ const char** run_tag);
1144
1153 ORT_API2_STATUS(RunOptionsSetTerminate, _Inout_ OrtRunOptions* options);
1154
1163 ORT_API2_STATUS(RunOptionsUnsetTerminate, _Inout_ OrtRunOptions* options);
1164
1168
1181 ORT_API2_STATUS(CreateTensorAsOrtValue, _Inout_ OrtAllocator* allocator, _In_ const int64_t* shape, size_t shape_len,
1183
1199 ORT_API2_STATUS(CreateTensorWithDataAsOrtValue, _In_ const OrtMemoryInfo* info, _Inout_ void* p_data,
1200 size_t p_data_len, _In_ const int64_t* shape, size_t shape_len, ONNXTensorElementDataType type,
1201 _Outptr_ OrtValue** out);
1202
1210 ORT_API2_STATUS(IsTensor, _In_ const OrtValue* value, _Out_ int* out);
1211
1222 ORT_API2_STATUS(GetTensorMutableData, _In_ OrtValue* value, _Outptr_ void** out);
1223
1232 ORT_API2_STATUS(FillStringTensor, _Inout_ OrtValue* value, _In_ const char* const* s, size_t s_len);
1233
1243 ORT_API2_STATUS(GetStringTensorDataLength, _In_ const OrtValue* value, _Out_ size_t* len);
1244
1264 ORT_API2_STATUS(GetStringTensorContent, _In_ const OrtValue* value, _Out_writes_bytes_all_(s_len) void* s,
1265 size_t s_len, _Out_writes_all_(offsets_len) size_t* offsets, size_t offsets_len);
1266
1270
1278 ORT_API2_STATUS(CastTypeInfoToTensorInfo, _In_ const OrtTypeInfo* type_info,
1279 _Outptr_result_maybenull_ const OrtTensorTypeAndShapeInfo** out);
1280
1288 ORT_API2_STATUS(GetOnnxTypeFromTypeInfo, _In_ const OrtTypeInfo* type_info, _Out_ enum ONNXType* out);
1289
1293
1301
1310
1319 ORT_API2_STATUS(SetDimensions, OrtTensorTypeAndShapeInfo* info, _In_ const int64_t* dim_values, size_t dim_count);
1320
1330 ORT_API2_STATUS(GetTensorElementType, _In_ const OrtTensorTypeAndShapeInfo* info,
1332
1342 ORT_API2_STATUS(GetDimensionsCount, _In_ const OrtTensorTypeAndShapeInfo* info, _Out_ size_t* out);
1343
1352 ORT_API2_STATUS(GetDimensions, _In_ const OrtTensorTypeAndShapeInfo* info, _Out_ int64_t* dim_values,
1353 size_t dim_values_length);
1354
1363 ORT_API2_STATUS(GetSymbolicDimensions, _In_ const OrtTensorTypeAndShapeInfo* info,
1364 _Out_writes_all_(dim_params_length) const char* dim_params[], size_t dim_params_length);
1365
1382 ORT_API2_STATUS(GetTensorShapeElementCount, _In_ const OrtTensorTypeAndShapeInfo* info, _Out_ size_t* out);
1383
1387
1395 ORT_API2_STATUS(GetTensorTypeAndShape, _In_ const OrtValue* value, _Outptr_ OrtTensorTypeAndShapeInfo** out);
1396
1404 ORT_API2_STATUS(GetTypeInfo, _In_ const OrtValue* value, _Outptr_result_maybenull_ OrtTypeInfo** out);
1405
1413 ORT_API2_STATUS(GetValueType, _In_ const OrtValue* value, _Out_ enum ONNXType* out);
1414
1418
1429 ORT_API2_STATUS(CreateMemoryInfo, _In_ const char* name, enum OrtAllocatorType type, int id,
1430 enum OrtMemType mem_type, _Outptr_ OrtMemoryInfo** out);
1431
1442 ORT_API2_STATUS(CreateCpuMemoryInfo, enum OrtAllocatorType type, enum OrtMemType mem_type,
1443 _Outptr_ OrtMemoryInfo** out);
1444
1455 ORT_API2_STATUS(CompareMemoryInfo, _In_ const OrtMemoryInfo* info1, _In_ const OrtMemoryInfo* info2, _Out_ int* out);
1456
1464 ORT_API2_STATUS(MemoryInfoGetName, _In_ const OrtMemoryInfo* ptr, _Out_ const char** out);
1465
1468 ORT_API2_STATUS(MemoryInfoGetId, _In_ const OrtMemoryInfo* ptr, _Out_ int* out);
1469
1472 ORT_API2_STATUS(MemoryInfoGetMemType, _In_ const OrtMemoryInfo* ptr, _Out_ OrtMemType* out);
1473
1476 ORT_API2_STATUS(MemoryInfoGetType, _In_ const OrtMemoryInfo* ptr, _Out_ OrtAllocatorType* out);
1477
1481
1483 ORT_API2_STATUS(AllocatorAlloc, _Inout_ OrtAllocator* ort_allocator, size_t size, _Outptr_ void** out);
1485 ORT_API2_STATUS(AllocatorFree, _Inout_ OrtAllocator* ort_allocator, void* p);
1487 ORT_API2_STATUS(AllocatorGetInfo, _In_ const OrtAllocator* ort_allocator, _Outptr_ const struct OrtMemoryInfo** out);
1488
1497 ORT_API2_STATUS(GetAllocatorWithDefaultOptions, _Outptr_ OrtAllocator** out);
1498
1502
1514 ORT_API2_STATUS(AddFreeDimensionOverride, _Inout_ OrtSessionOptions* options, _In_ const char* dim_denotation,
1515 _In_ int64_t dim_value);
1516
1520
1521 /* Internal information (not seen in Doxygen)
1522 *
1523 * APIs to support non-tensor types - map and sequence.
1524 * Currently only the following types are supported
1525 * Note: the following types should be kept in sync with data_types.h
1526 * Map types
1527 * =========
1528 * std::map<std::string, std::string>
1529 * std::map<std::string, int64_t>
1530 * std::map<std::string, float>
1531 * std::map<std::string, double>
1532 * std::map<int64_t, std::string>
1533 * std::map<int64_t, int64_t>
1534 * std::map<int64_t, float>
1535 * std::map<int64_t, double>
1536 *
1537 * Sequence types
1538 * ==============
1539 * std::vector<std::string>
1540 * std::vector<int64_t>
1541 * std::vector<float>
1542 * std::vector<double>
1543 * std::vector<std::map<std::string, float>>
1544 * std::vector<std::map<int64_t, float>
1545 */
1546
1561 ORT_API2_STATUS(GetValue, _In_ const OrtValue* value, int index, _Inout_ OrtAllocator* allocator,
1562 _Outptr_ OrtValue** out);
1563
1574 ORT_API2_STATUS(GetValueCount, _In_ const OrtValue* value, _Out_ size_t* out);
1575
1591 ORT_API2_STATUS(CreateValue, _In_reads_(num_values) const OrtValue* const* in, size_t num_values,
1592 enum ONNXType value_type, _Outptr_ OrtValue** out);
1593
1616 ORT_API2_STATUS(CreateOpaqueValue, _In_z_ const char* domain_name, _In_z_ const char* type_name,
1617 _In_ const void* data_container, size_t data_container_size, _Outptr_ OrtValue** out);
1618
1633 ORT_API2_STATUS(GetOpaqueValue, _In_ const char* domain_name, _In_ const char* type_name, _In_ const OrtValue* in,
1634 _Out_ void* data_container, size_t data_container_size);
1635
1639
1648 ORT_API2_STATUS(KernelInfoGetAttribute_float, _In_ const OrtKernelInfo* info, _In_ const char* name,
1649 _Out_ float* out);
1650
1659 ORT_API2_STATUS(KernelInfoGetAttribute_int64, _In_ const OrtKernelInfo* info, _In_ const char* name,
1660 _Out_ int64_t* out);
1661
1682 ORT_API2_STATUS(KernelInfoGetAttribute_string, _In_ const OrtKernelInfo* info, _In_ const char* name, _Out_ char* out,
1683 _Inout_ size_t* size);
1684
1688
1693 ORT_API2_STATUS(KernelContext_GetInputCount, _In_ const OrtKernelContext* context, _Out_ size_t* out);
1694
1699 ORT_API2_STATUS(KernelContext_GetOutputCount, _In_ const OrtKernelContext* context, _Out_ size_t* out);
1700
1705 ORT_API2_STATUS(KernelContext_GetInput, _In_ const OrtKernelContext* context, _In_ size_t index,
1706 _Out_ const OrtValue** out);
1707
1712 ORT_API2_STATUS(KernelContext_GetOutput, _Inout_ OrtKernelContext* context, _In_ size_t index,
1713 _In_ const int64_t* dim_values, size_t dim_count, _Outptr_ OrtValue** out);
1714
1718 ORT_CLASS_RELEASE(Env);
1722 ORT_CLASS_RELEASE(Status);
1726 ORT_CLASS_RELEASE(MemoryInfo);
1730 ORT_CLASS_RELEASE(Session); //Don't call ReleaseSession from Dllmain (because session owns a thread pool)
1734 ORT_CLASS_RELEASE(Value);
1738 ORT_CLASS_RELEASE(RunOptions);
1742 ORT_CLASS_RELEASE(TypeInfo);
1746 ORT_CLASS_RELEASE(TensorTypeAndShapeInfo);
1750 ORT_CLASS_RELEASE(SessionOptions);
1754 ORT_CLASS_RELEASE(CustomOpDomain);
1755
1759
1772 ORT_API2_STATUS(GetDenotationFromTypeInfo, _In_ const OrtTypeInfo* type_info, _Out_ const char** const denotation,
1773 _Out_ size_t* len);
1774
1787 ORT_API2_STATUS(CastTypeInfoToMapTypeInfo, _In_ const OrtTypeInfo* type_info,
1788 _Outptr_result_maybenull_ const OrtMapTypeInfo** out);
1789
1802 ORT_API2_STATUS(CastTypeInfoToSequenceTypeInfo, _In_ const OrtTypeInfo* type_info,
1803 _Outptr_result_maybenull_ const OrtSequenceTypeInfo** out);
1804
1808
1820 ORT_API2_STATUS(GetMapKeyType, _In_ const OrtMapTypeInfo* map_type_info, _Out_ enum ONNXTensorElementDataType* out);
1821
1829 ORT_API2_STATUS(GetMapValueType, _In_ const OrtMapTypeInfo* map_type_info, _Outptr_ OrtTypeInfo** type_info);
1830
1834
1844 ORT_API2_STATUS(GetSequenceElementType, _In_ const OrtSequenceTypeInfo* sequence_type_info,
1845 _Outptr_ OrtTypeInfo** type_info);
1846
1850 ORT_CLASS_RELEASE(MapTypeInfo);
1854 ORT_CLASS_RELEASE(SequenceTypeInfo);
1855
1859
1870 ORT_API2_STATUS(SessionEndProfiling, _In_ OrtSession* session, _Inout_ OrtAllocator* allocator, _Outptr_ char** out);
1871
1879 ORT_API2_STATUS(SessionGetModelMetadata, _In_ const OrtSession* session, _Outptr_ OrtModelMetadata** out);
1880
1884
1893 ORT_API2_STATUS(ModelMetadataGetProducerName, _In_ const OrtModelMetadata* model_metadata,
1894 _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1895
1904 ORT_API2_STATUS(ModelMetadataGetGraphName, _In_ const OrtModelMetadata* model_metadata,
1905 _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1906
1915 ORT_API2_STATUS(ModelMetadataGetDomain, _In_ const OrtModelMetadata* model_metadata, _Inout_ OrtAllocator* allocator,
1916 _Outptr_ char** value);
1917
1926 ORT_API2_STATUS(ModelMetadataGetDescription, _In_ const OrtModelMetadata* model_metadata,
1927 _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
1928
1939 ORT_API2_STATUS(ModelMetadataLookupCustomMetadataMap, _In_ const OrtModelMetadata* model_metadata,
1940 _Inout_ OrtAllocator* allocator, _In_ const char* key, _Outptr_result_maybenull_ char** value);
1941
1949 ORT_API2_STATUS(ModelMetadataGetVersion, _In_ const OrtModelMetadata* model_metadata, _Out_ int64_t* value);
1950
1951 ORT_CLASS_RELEASE(ModelMetadata);
1952
1956
1970 ORT_API2_STATUS(CreateEnvWithGlobalThreadPools, OrtLoggingLevel log_severity_level, _In_ const char* logid,
1971 _In_ const OrtThreadingOptions* tp_options, _Outptr_ OrtEnv** out);
1972
1976
1986 ORT_API2_STATUS(DisablePerSessionThreads, _Inout_ OrtSessionOptions* options);
1987
1991
1997 ORT_API2_STATUS(CreateThreadingOptions, _Outptr_ OrtThreadingOptions** out);
1998
1999 ORT_CLASS_RELEASE(ThreadingOptions);
2000
2004
2016 ORT_API2_STATUS(ModelMetadataGetCustomMetadataMapKeys, _In_ const OrtModelMetadata* model_metadata,
2017 _Inout_ OrtAllocator* allocator, _Outptr_result_buffer_maybenull_(*num_keys) char*** keys, _Out_ int64_t* num_keys);
2018
2022
2030 ORT_API2_STATUS(AddFreeDimensionOverrideByName,
2031 _Inout_ OrtSessionOptions* options, _In_ const char* dim_name,
2032 _In_ int64_t dim_value);
2033
2037
2049 ORT_API2_STATUS(GetAvailableProviders, _Outptr_ char*** out_ptr, _Out_ int* provider_length);
2050
2058 ORT_API2_STATUS(ReleaseAvailableProviders, _In_ char** ptr,
2059 _In_ int providers_length);
2060
2064
2073 ORT_API2_STATUS(GetStringTensorElementLength, _In_ const OrtValue* value, size_t index, _Out_ size_t* out);
2074
2084 ORT_API2_STATUS(GetStringTensorElement, _In_ const OrtValue* value, size_t s_len, size_t index, _Out_writes_bytes_all_(s_len) void* s);
2085
2094 ORT_API2_STATUS(FillStringTensorElement, _Inout_ OrtValue* value, _In_ const char* s, size_t index);
2095
2099
2112 ORT_API2_STATUS(AddSessionConfigEntry, _Inout_ OrtSessionOptions* options,
2113 _In_z_ const char* config_key, _In_z_ const char* config_value);
2114
2118
2127 ORT_API2_STATUS(CreateAllocator, _In_ const OrtSession* session, _In_ const OrtMemoryInfo* mem_info,
2128 _Outptr_ OrtAllocator** out);
2129
2132 ORT_CLASS_RELEASE(Allocator);
2133
2137
2148 ORT_API2_STATUS(RunWithBinding, _Inout_ OrtSession* session, _In_ const OrtRunOptions* run_options, _In_ const OrtIoBinding* binding_ptr);
2149
2161 ORT_API2_STATUS(CreateIoBinding, _Inout_ OrtSession* session, _Outptr_ OrtIoBinding** out);
2162
2166
2169 ORT_CLASS_RELEASE(IoBinding);
2170
2181 ORT_API2_STATUS(BindInput, _Inout_ OrtIoBinding* binding_ptr, _In_ const char* name, _In_ const OrtValue* val_ptr);
2182
2193 ORT_API2_STATUS(BindOutput, _Inout_ OrtIoBinding* binding_ptr, _In_ const char* name, _In_ const OrtValue* val_ptr);
2194
2210 ORT_API2_STATUS(BindOutputToDevice, _Inout_ OrtIoBinding* binding_ptr, _In_ const char* name, _In_ const OrtMemoryInfo* mem_info_ptr);
2211
2229 ORT_API2_STATUS(GetBoundOutputNames, _In_ const OrtIoBinding* binding_ptr, _In_ OrtAllocator* allocator,
2230 _Out_ char** buffer, _Out_writes_all_(count) size_t** lengths, _Out_ size_t* count);
2231
2249 ORT_API2_STATUS(GetBoundOutputValues, _In_ const OrtIoBinding* binding_ptr, _In_ OrtAllocator* allocator,
2250 _Out_writes_all_(output_count) OrtValue*** output, _Out_ size_t* output_count);
2251
2254 void(ORT_API_CALL* ClearBoundInputs)(_Inout_ OrtIoBinding* binding_ptr) NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
2255
2258 void(ORT_API_CALL* ClearBoundOutputs)(_Inout_ OrtIoBinding* binding_ptr) NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
2259
2263
2278 ORT_API2_STATUS(TensorAt, _Inout_ OrtValue* value, const int64_t* location_values, size_t location_values_count, _Outptr_ void** out);
2279
2283
2298 ORT_API2_STATUS(CreateAndRegisterAllocator, _Inout_ OrtEnv* env, _In_ const OrtMemoryInfo* mem_info,
2299 _In_ const OrtArenaCfg* arena_cfg);
2300
2312 ORT_API2_STATUS(SetLanguageProjection, _In_ const OrtEnv* ort_env, _In_ OrtLanguageProjection projection);
2313
2317
2327 ORT_API2_STATUS(SessionGetProfilingStartTimeNs, _In_ const OrtSession* session, _Outptr_ uint64_t* out);
2328
2332
2344 ORT_API2_STATUS(SetGlobalIntraOpNumThreads, _Inout_ OrtThreadingOptions* tp_options, int intra_op_num_threads);
2345
2357 ORT_API2_STATUS(SetGlobalInterOpNumThreads, _Inout_ OrtThreadingOptions* tp_options, int inter_op_num_threads);
2358
2372 ORT_API2_STATUS(SetGlobalSpinControl, _Inout_ OrtThreadingOptions* tp_options, int allow_spinning);
2373
2377
2392 ORT_API2_STATUS(AddInitializer, _Inout_ OrtSessionOptions* options, _In_z_ const char* name,
2393 _In_ const OrtValue* val);
2394
2398
2414 ORT_API2_STATUS(CreateEnvWithCustomLoggerAndGlobalThreadPools, OrtLoggingFunction logging_function, _In_opt_ void* logger_param, OrtLoggingLevel log_severity_level,
2415 _In_ const char* logid, _In_ const struct OrtThreadingOptions* tp_options, _Outptr_ OrtEnv** out);
2416
2420
2431 _In_ OrtSessionOptions* options, _In_ const OrtCUDAProviderOptions* cuda_options);
2432
2443 _In_ OrtSessionOptions* options, _In_ const OrtROCMProviderOptions* rocm_options);
2444
2455 _In_ OrtSessionOptions* options, _In_ const OrtOpenVINOProviderOptions* provider_options);
2456
2460
2471 ORT_API2_STATUS(SetGlobalDenormalAsZero, _Inout_ OrtThreadingOptions* tp_options);
2472
2476
2489 ORT_API2_STATUS(CreateArenaCfg, _In_ size_t max_mem, int arena_extend_strategy, int initial_chunk_size_bytes,
2490 int max_dead_bytes_per_chunk, _Outptr_ OrtArenaCfg** out);
2491
2492 ORT_CLASS_RELEASE(ArenaCfg);
2493
2497
2509 ORT_API2_STATUS(ModelMetadataGetGraphDescription, _In_ const OrtModelMetadata* model_metadata,
2510 _Inout_ OrtAllocator* allocator, _Outptr_ char** value);
2511
2515
2526 _In_ OrtSessionOptions* options, _In_ const OrtTensorRTProviderOptions* tensorrt_options);
2527
2531
2542 ORT_API2_STATUS(SetCurrentGpuDeviceId, _In_ int device_id);
2543
2554 ORT_API2_STATUS(GetCurrentGpuDeviceId, _In_ int* device_id);
2555
2559
2582 ORT_API2_STATUS(KernelInfoGetAttributeArray_float, _In_ const OrtKernelInfo* info, _In_ const char* name,
2583 _Out_ float* out, _Inout_ size_t* size);
2584
2606 ORT_API2_STATUS(KernelInfoGetAttributeArray_int64, _In_ const OrtKernelInfo* info, _In_ const char* name,
2607 _Out_ int64_t* out, _Inout_ size_t* size);
2608
2612
2640 ORT_API2_STATUS(CreateArenaCfgV2, _In_reads_(num_keys) const char* const* arena_config_keys,
2641 _In_reads_(num_keys) const size_t* arena_config_values, _In_ size_t num_keys,
2642 _Outptr_ OrtArenaCfg** out);
2643
2647
2660 ORT_API2_STATUS(AddRunConfigEntry, _Inout_ OrtRunOptions* options,
2661 _In_z_ const char* config_key, _In_z_ const char* config_value);
2662
2666
2680
2685 ORT_CLASS_RELEASE(PrepackedWeightsContainer);
2686
2690
2708 ORT_API2_STATUS(CreateSessionWithPrepackedWeightsContainer, _In_ const OrtEnv* env, _In_ const ORTCHAR_T* model_path,
2709 _In_ const OrtSessionOptions* options, _Inout_ OrtPrepackedWeightsContainer* prepacked_weights_container,
2710 _Outptr_ OrtSession** out);
2711
2730 ORT_API2_STATUS(CreateSessionFromArrayWithPrepackedWeightsContainer, _In_ const OrtEnv* env,
2731 _In_ const void* model_data, size_t model_data_length,
2732 _In_ const OrtSessionOptions* options, _Inout_ OrtPrepackedWeightsContainer* prepacked_weights_container,
2733 _Outptr_ OrtSession** out);
2734
2738
2757 _In_ OrtSessionOptions* options, _In_ const OrtTensorRTProviderOptionsV2* tensorrt_options);
2758
2762
2770
2786 ORT_API2_STATUS(UpdateTensorRTProviderOptions, _Inout_ OrtTensorRTProviderOptionsV2* tensorrt_options,
2787 _In_reads_(num_keys) const char* const* provider_options_keys,
2788 _In_reads_(num_keys) const char* const* provider_options_values,
2789 _In_ size_t num_keys);
2790
2802 ORT_API2_STATUS(GetTensorRTProviderOptionsAsString, _In_ const OrtTensorRTProviderOptionsV2* tensorrt_options, _Inout_ OrtAllocator* allocator, _Outptr_ char** ptr);
2803
2808 void(ORT_API_CALL* ReleaseTensorRTProviderOptions)(_Frees_ptr_opt_ OrtTensorRTProviderOptionsV2* input);
2809
2813
2820 ORT_API2_STATUS(EnableOrtCustomOps, _Inout_ OrtSessionOptions* options);
2821
2825
2841 ORT_API2_STATUS(RegisterAllocator, _Inout_ OrtEnv* env, _In_ OrtAllocator* allocator);
2842
2853 ORT_API2_STATUS(UnregisterAllocator, _Inout_ OrtEnv* env,
2854 _In_ const OrtMemoryInfo* mem_info);
2855
2859
2868 ORT_API2_STATUS(IsSparseTensor, _In_ const OrtValue* value, _Out_ int* out);
2869
2886 ORT_API2_STATUS(CreateSparseTensorAsOrtValue, _Inout_ OrtAllocator* allocator, _In_ const int64_t* dense_shape,
2887 size_t dense_shape_len, ONNXTensorElementDataType type, _Outptr_ OrtValue** out);
2888
2906 ORT_API2_STATUS(FillSparseTensorCoo, _Inout_ OrtValue* ort_value, _In_ const OrtMemoryInfo* data_mem_info,
2907 _In_ const int64_t* values_shape, size_t values_shape_len, _In_ const void* values,
2908 _In_ const int64_t* indices_data, size_t indices_num);
2909
2929 ORT_API2_STATUS(FillSparseTensorCsr, _Inout_ OrtValue* ort_value, _In_ const OrtMemoryInfo* data_mem_info,
2930 _In_ const int64_t* values_shape, size_t values_shape_len, _In_ const void* values,
2931 _In_ const int64_t* inner_indices_data, size_t inner_indices_num,
2932 _In_ const int64_t* outer_indices_data, size_t outer_indices_num);
2933
2952 ORT_API2_STATUS(FillSparseTensorBlockSparse, _Inout_ OrtValue* ort_value, _In_ const OrtMemoryInfo* data_mem_info,
2953 _In_ const int64_t* values_shape, size_t values_shape_len, _In_ const void* values,
2954 _In_ const int64_t* indices_shape_data, size_t indices_shape_len,
2955 _In_ const int32_t* indices_data);
2956
2981 ORT_API2_STATUS(CreateSparseTensorWithValuesAsOrtValue, _In_ const OrtMemoryInfo* info, _Inout_ void* p_data,
2982 _In_ const int64_t* dense_shape, size_t dense_shape_len,
2983 _In_ const int64_t* values_shape, size_t values_shape_len,
2985
3000 ORT_API2_STATUS(UseCooIndices, _Inout_ OrtValue* ort_value, _Inout_ int64_t* indices_data, size_t indices_num);
3001
3018 ORT_API2_STATUS(UseCsrIndices, _Inout_ OrtValue* ort_value, _Inout_ int64_t* inner_data, size_t inner_num,
3019 _Inout_ int64_t* outer_data, size_t outer_num);
3020
3034 ORT_API2_STATUS(UseBlockSparseIndices, _Inout_ OrtValue* ort_value, const int64_t* indices_shape, size_t indices_shape_len, _Inout_ int32_t* indices_data);
3035
3043 ORT_API2_STATUS(GetSparseTensorFormat, _In_ const OrtValue* ort_value, _Out_ enum OrtSparseFormat* out);
3044
3052 ORT_API2_STATUS(GetSparseTensorValuesTypeAndShape, _In_ const OrtValue* ort_value, _Outptr_ OrtTensorTypeAndShapeInfo** out);
3053
3061 ORT_API2_STATUS(GetSparseTensorValues, _In_ const OrtValue* ort_value, _Outptr_ const void** out);
3062
3072 ORT_API2_STATUS(GetSparseTensorIndicesTypeShape, _In_ const OrtValue* ort_value, enum OrtSparseIndicesFormat indices_format, _Outptr_ OrtTensorTypeAndShapeInfo** out);
3073
3083 ORT_API2_STATUS(GetSparseTensorIndices, _In_ const OrtValue* ort_value, enum OrtSparseIndicesFormat indices_format, _Out_ size_t* num_indices, _Outptr_ const void** indices);
3087
3100 ORT_API2_STATUS(HasValue, _In_ const OrtValue* value, _Out_ int* out);
3104
3115 ORT_API2_STATUS(KernelContext_GetGPUComputeStream, _In_ const OrtKernelContext* context, _Outptr_ void** out);
3116
3120
3126 ORT_API2_STATUS(GetTensorMemoryInfo, _In_ const OrtValue* value, _Out_ const OrtMemoryInfo** mem_info);
3127
3131
3141 ORT_API2_STATUS(GetExecutionProviderApi, _In_ const char* provider_name, _In_ uint32_t version, _Outptr_ const void** provider_api);
3142
3144
3147
3154 ORT_API2_STATUS(SessionOptionsSetCustomCreateThreadFn, _Inout_ OrtSessionOptions* options, _In_ OrtCustomCreateThreadFn ort_custom_create_thread_fn);
3155
3163 ORT_API2_STATUS(SessionOptionsSetCustomThreadCreationOptions, _Inout_ OrtSessionOptions* options, _In_ void* ort_custom_thread_creation_options);
3164
3172 ORT_API2_STATUS(SessionOptionsSetCustomJoinThreadFn, _Inout_ OrtSessionOptions* options, _In_ OrtCustomJoinThreadFn ort_custom_join_thread_fn);
3174
3177
3184 ORT_API2_STATUS(SetGlobalCustomCreateThreadFn, _Inout_ OrtThreadingOptions* tp_options, _In_ OrtCustomCreateThreadFn ort_custom_create_thread_fn);
3185
3193 ORT_API2_STATUS(SetGlobalCustomThreadCreationOptions, _Inout_ OrtThreadingOptions* tp_options, _In_ void* ort_custom_thread_creation_options);
3194
3202 ORT_API2_STATUS(SetGlobalCustomJoinThreadFn, _Inout_ OrtThreadingOptions* tp_options, _In_ OrtCustomJoinThreadFn ort_custom_join_thread_fn);
3204
3213 ORT_API2_STATUS(SynchronizeBoundInputs, _Inout_ OrtIoBinding* binding_ptr);
3214
3223 ORT_API2_STATUS(SynchronizeBoundOutputs, _Inout_ OrtIoBinding* binding_ptr);
3224
3227
3248 _In_ OrtSessionOptions* options, _In_ const OrtCUDAProviderOptionsV2* cuda_options);
3249
3253
3262 ORT_API2_STATUS(CreateCUDAProviderOptions, _Outptr_ OrtCUDAProviderOptionsV2** out);
3263
3281 ORT_API2_STATUS(UpdateCUDAProviderOptions, _Inout_ OrtCUDAProviderOptionsV2* cuda_options,
3282 _In_reads_(num_keys) const char* const* provider_options_keys,
3283 _In_reads_(num_keys) const char* const* provider_options_values,
3284 _In_ size_t num_keys);
3285
3300 ORT_API2_STATUS(GetCUDAProviderOptionsAsString, _In_ const OrtCUDAProviderOptionsV2* cuda_options, _Inout_ OrtAllocator* allocator, _Outptr_ char** ptr);
3301
3308 void(ORT_API_CALL* ReleaseCUDAProviderOptions)(_Frees_ptr_opt_ OrtCUDAProviderOptionsV2* input);
3309
3311
3324 _In_ OrtSessionOptions* options, _In_ const OrtMIGraphXProviderOptions* migraphx_options);
3325
3347 ORT_API2_STATUS(AddExternalInitializers, _In_ OrtSessionOptions* options,
3348 _In_reads_(input_len) const char* const* initializer_names,
3349 _In_reads_(input_len) const OrtValue* const* initializers, size_t initializers_num);
3350
3361 ORT_API2_STATUS(CreateOpAttr,
3362 _In_ const char* name,
3363 _In_ const void* data,
3364 _In_ int len,
3365 _In_ OrtOpAttrType type,
3366 _Outptr_ OrtOpAttr** op_attr);
3367
3368 /* \brief: Release op attribute
3369 *
3370 * \param[in] opAttr Attribute created by OrtApi::CreateOpAttr
3371 *
3372 * \since Version 1.12.
3373 */
3374 ORT_CLASS_RELEASE(OpAttr);
3375
3393 ORT_API2_STATUS(CreateOp,
3394 _In_ const OrtKernelInfo* info,
3395 _In_ const char* op_name,
3396 _In_ const char* domain,
3397 _In_ int version,
3398 _In_opt_ const char** type_constraint_names,
3399 _In_opt_ const ONNXTensorElementDataType* type_constraint_values,
3400 _In_opt_ int type_constraint_count,
3401 _In_opt_ const OrtOpAttr* const* attr_values,
3402 _In_opt_ int attr_count,
3403 _In_ int input_count,
3404 _In_ int output_count,
3405 _Outptr_ OrtOp** ort_op);
3406
3419 ORT_API2_STATUS(InvokeOp,
3420 _In_ const OrtKernelContext* context,
3421 _In_ const OrtOp* ort_op,
3422 _In_ const OrtValue* const* input_values,
3423 _In_ int input_count,
3424 _Inout_ OrtValue* const* output_values,
3425 _In_ int output_count);
3426
3427 /* \brief: Release an onnxruntime operator
3428 *
3429 * \param[in] Op Operator created by OrtApi::CreateOp
3430 *
3431 * \since Version 1.12.
3432 */
3433 ORT_CLASS_RELEASE(Op);
3434
3468 ORT_API2_STATUS(SessionOptionsAppendExecutionProvider, _In_ OrtSessionOptions* options,
3469 _In_ const char* provider_name,
3470 _In_reads_(num_keys) const char* const* provider_options_keys,
3471 _In_reads_(num_keys) const char* const* provider_options_values,
3472 _In_ size_t num_keys);
3473
3474 /* \brief: Get a copy of kernel info
3475 *
3476 * \param[in] info Kernel info
3477 * \param[out] info_copy Copy of kernel info
3478 *
3479 * \since Version 1.12.
3480 */
3481 ORT_API2_STATUS(CopyKernelInfo,
3482 _In_ const OrtKernelInfo* info,
3483 _Outptr_ OrtKernelInfo** info_copy);
3484
3485 /* \brief: Release kernel info
3486 *
3487 * \param[in] KernelInfo A copy of kernel info returned by CopyKernelInfo
3488 *
3489 * \since Version 1.12.
3490 */
3491 ORT_CLASS_RELEASE(KernelInfo);
3492
3493 /* \brief: Get the training C Api
3494 *
3495 * \since Version 1.13
3496 */
3497 const OrtTrainingApi*(ORT_API_CALL* GetTrainingApi)(uint32_t version)NO_EXCEPTION ORT_ALL_ARGS_NONNULL;
3498
3499#ifdef __cplusplus
3500 OrtApi(const OrtApi&)=delete; // Prevent users from accidentally copying the API structure, it should always be passed as a pointer
3501#endif
3502};
3503
3504/*
3505 * Steps to use a custom op:
3506 * 1 Create an OrtCustomOpDomain with the domain name used by the custom ops
3507 * 2 Create an OrtCustomOp structure for each op and add them to the domain
3508 * 3 Call OrtAddCustomOpDomain to add the custom domain of ops to the session options
3509*/
3510
3511// Specifies some characteristics of inputs/outputs of custom ops:
3512// Specify if the inputs/outputs are one of:
3513// 1) Non-optional (input/output must be present in the node)
3514// 2) Optional (input/output may be absent in the node)
3516 // TODO: Support 'Variadic' inputs/outputs
3520
3521/*
3522 * The OrtCustomOp structure defines a custom op's schema and its kernel callbacks. The callbacks are filled in by
3523 * the implementor of the custom op.
3524*/
3526 uint32_t version; // Must be initialized to ORT_API_VERSION
3527
3528 // This callback creates the kernel, which is a user defined parameter that is passed to the Kernel* callbacks below.
3529 void*(ORT_API_CALL* CreateKernel)(_In_ const struct OrtCustomOp* op, _In_ const OrtApi* api,
3530 _In_ const OrtKernelInfo* info);
3531
3532 // Returns the name of the op
3533 const char*(ORT_API_CALL* GetName)(_In_ const struct OrtCustomOp* op);
3534
3535 // Returns the type of the execution provider, return nullptr to use CPU execution provider
3536 const char*(ORT_API_CALL* GetExecutionProviderType)(_In_ const struct OrtCustomOp* op);
3537
3538 // Returns the count and types of the input & output tensors
3539 ONNXTensorElementDataType(ORT_API_CALL* GetInputType)(_In_ const struct OrtCustomOp* op, _In_ size_t index);
3540 size_t(ORT_API_CALL* GetInputTypeCount)(_In_ const struct OrtCustomOp* op);
3541 ONNXTensorElementDataType(ORT_API_CALL* GetOutputType)(_In_ const struct OrtCustomOp* op, _In_ size_t index);
3542 size_t(ORT_API_CALL* GetOutputTypeCount)(_In_ const struct OrtCustomOp* op);
3543
3544 // Op kernel callbacks
3545 void(ORT_API_CALL* KernelCompute)(_In_ void* op_kernel, _In_ OrtKernelContext* context);
3546 void(ORT_API_CALL* KernelDestroy)(_In_ void* op_kernel);
3547
3548 // Returns the characteristics of the input & output tensors
3549 OrtCustomOpInputOutputCharacteristic(ORT_API_CALL* GetInputCharacteristic)(_In_ const struct OrtCustomOp* op, _In_ size_t index);
3550 OrtCustomOpInputOutputCharacteristic(ORT_API_CALL* GetOutputCharacteristic)(_In_ const struct OrtCustomOp* op, _In_ size_t index);
3551};
3552
3553/*
3554 * This is the old way to add the CUDA provider to the session, please use SessionOptionsAppendExecutionProvider_CUDA above to access the latest functionality
3555 * This function always exists, but will only succeed if Onnxruntime was built with CUDA support and the CUDA provider shared library exists
3556 *
3557 * \param device_id CUDA device id, starts from zero.
3558*/
3559ORT_API_STATUS(OrtSessionOptionsAppendExecutionProvider_CUDA, _In_ OrtSessionOptions* options, int device_id);
3560
3561/*
3562 * This is the old way to add the MIGraphX provider to the session, please use
3563 * SessionOptionsAppendExecutionProvider_MIGraphX above to access the latest functionality
3564 * This function always exists, but will only succeed if Onnxruntime was built with
3565 * HIP support and the MIGraphX provider shared library exists
3566 *
3567 * \param device_id HIP device id, starts from zero.
3568*/
3569ORT_API_STATUS(OrtSessionOptionsAppendExecutionProvider_MIGraphX, _In_ OrtSessionOptions* options, int device_id);
3570
3571#ifdef __cplusplus
3572}
3573#endif
3574
OrtStatus * OrtSessionOptionsAppendExecutionProvider_MIGraphX(OrtSessionOptions *options, int device_id)
const struct OrtCustomHandleType * OrtCustomThreadHandle
struct OrtMemoryInfo OrtMemoryInfo
Definition: onnxruntime_c_api.h:252
struct OrtKernelInfo OrtKernelInfo
Definition: onnxruntime_c_api.h:327
OrtLoggingLevel
Logging severity levels.
Definition: onnxruntime_c_api.h:207
void(* OrtLoggingFunction)(void *param, OrtLoggingLevel severity, const char *category, const char *logid, const char *code_location, const char *message)
Definition: onnxruntime_c_api.h:292
void(* OrtCustomJoinThreadFn)(OrtCustomThreadHandle ort_custom_thread_handle)
Custom thread join function.
Definition: onnxruntime_c_api.h:586
OrtCustomOpInputOutputCharacteristic
Definition: onnxruntime_c_api.h:3515
struct OrtTensorRTProviderOptionsV2 OrtTensorRTProviderOptionsV2
Definition: onnxruntime_c_api.h:268
struct OrtOpAttr OrtOpAttr
Definition: onnxruntime_c_api.h:271
struct OrtThreadingOptions OrtThreadingOptions
Definition: onnxruntime_c_api.h:265
struct OrtSequenceTypeInfo OrtSequenceTypeInfo
Definition: onnxruntime_c_api.h:262
OrtLanguageProjection
Language projection identifiers /see OrtApi::SetLanguageProjection.
Definition: onnxruntime_c_api.h:316
OrtSparseIndicesFormat
Definition: onnxruntime_c_api.h:196
struct OrtPrepackedWeightsContainer OrtPrepackedWeightsContainer
Definition: onnxruntime_c_api.h:267
struct OrtSession OrtSession
Definition: onnxruntime_c_api.h:254
struct OrtCustomOpDomain OrtCustomOpDomain
Definition: onnxruntime_c_api.h:260
struct OrtIoBinding OrtIoBinding
Definition: onnxruntime_c_api.h:253
OrtAllocatorType
Definition: onnxruntime_c_api.h:333
struct OrtOp OrtOp
Definition: onnxruntime_c_api.h:270
struct OrtModelMetadata OrtModelMetadata
Definition: onnxruntime_c_api.h:263
struct OrtTypeInfo OrtTypeInfo
Definition: onnxruntime_c_api.h:257
struct OrtTensorTypeAndShapeInfo OrtTensorTypeAndShapeInfo
Definition: onnxruntime_c_api.h:258
struct OrtCUDAProviderOptionsV2 OrtCUDAProviderOptionsV2
Definition: onnxruntime_c_api.h:269
struct OrtKernelContext OrtKernelContext
Definition: onnxruntime_c_api.h:329
OrtCudnnConvAlgoSearch
Algorithm to use for cuDNN Convolution Op.
Definition: onnxruntime_c_api.h:351
struct OrtRunOptions OrtRunOptions
Definition: onnxruntime_c_api.h:256
void(* OrtThreadWorkerFn)(void *ort_worker_fn_param)
Thread work loop function.
Definition: onnxruntime_c_api.h:570
struct OrtSessionOptions OrtSessionOptions
Definition: onnxruntime_c_api.h:259
struct OrtValue OrtValue
Definition: onnxruntime_c_api.h:255
GraphOptimizationLevel
Graph optimization level.
Definition: onnxruntime_c_api.h:301
OrtStatus * OrtStatusPtr
Definition: onnxruntime_c_api.h:271
OrtMemType
Memory types for allocated memory, execution provider specific types should be extended in each provi...
Definition: onnxruntime_c_api.h:342
OrtSparseFormat
Definition: onnxruntime_c_api.h:188
ONNXType
Definition: onnxruntime_c_api.h:176
struct OrtEnv OrtEnv
Definition: onnxruntime_c_api.h:250
OrtErrorCode
Definition: onnxruntime_c_api.h:215
struct OrtStatus OrtStatus
Definition: onnxruntime_c_api.h:251
struct OrtTrainingApi OrtTrainingApi
Definition: onnxruntime_c_api.h:541
struct OrtMapTypeInfo OrtMapTypeInfo
Definition: onnxruntime_c_api.h:261
struct OrtArenaCfg OrtArenaCfg
Definition: onnxruntime_c_api.h:266
ExecutionMode
Definition: onnxruntime_c_api.h:308
OrtStatus * OrtSessionOptionsAppendExecutionProvider_CUDA(OrtSessionOptions *options, int device_id)
OrtOpAttrType
Definition: onnxruntime_c_api.h:230
OrtCustomThreadHandle(* OrtCustomCreateThreadFn)(void *ort_custom_thread_creation_options, OrtThreadWorkerFn ort_thread_worker_fn, void *ort_worker_fn_param)
Ort custom thread creation function.
Definition: onnxruntime_c_api.h:579
ONNXTensorElementDataType
Definition: onnxruntime_c_api.h:155
const OrtApiBase * OrtGetApiBase(void)
The Onnxruntime library's entry point to access the C API.
@ ORT_LOGGING_LEVEL_VERBOSE
Verbose informational messages (least severe).
Definition: onnxruntime_c_api.h:208
@ ORT_LOGGING_LEVEL_INFO
Informational messages.
Definition: onnxruntime_c_api.h:209
@ ORT_LOGGING_LEVEL_ERROR
Error messages.
Definition: onnxruntime_c_api.h:211
@ ORT_LOGGING_LEVEL_WARNING
Warning messages.
Definition: onnxruntime_c_api.h:210
@ ORT_LOGGING_LEVEL_FATAL
Fatal error messages (most severe).
Definition: onnxruntime_c_api.h:212
@ INPUT_OUTPUT_REQUIRED
Definition: onnxruntime_c_api.h:3517
@ INPUT_OUTPUT_OPTIONAL
Definition: onnxruntime_c_api.h:3518
@ ORT_PROJECTION_C
Definition: onnxruntime_c_api.h:317
@ ORT_PROJECTION_PYTHON
Definition: onnxruntime_c_api.h:320
@ ORT_PROJECTION_CPLUSPLUS
Definition: onnxruntime_c_api.h:318
@ ORT_PROJECTION_WINML
Definition: onnxruntime_c_api.h:322
@ ORT_PROJECTION_CSHARP
Definition: onnxruntime_c_api.h:319
@ ORT_PROJECTION_JAVA
Definition: onnxruntime_c_api.h:321
@ ORT_PROJECTION_NODEJS
Definition: onnxruntime_c_api.h:323
@ ORT_SPARSE_COO_INDICES
Definition: onnxruntime_c_api.h:197
@ ORT_SPARSE_BLOCK_SPARSE_INDICES
Definition: onnxruntime_c_api.h:200
@ ORT_SPARSE_CSR_OUTER_INDICES
Definition: onnxruntime_c_api.h:199
@ ORT_SPARSE_CSR_INNER_INDICES
Definition: onnxruntime_c_api.h:198
@ OrtDeviceAllocator
Definition: onnxruntime_c_api.h:335
@ OrtArenaAllocator
Definition: onnxruntime_c_api.h:336
@ OrtInvalidAllocator
Definition: onnxruntime_c_api.h:334
@ OrtCudnnConvAlgoSearchDefault
Definition: onnxruntime_c_api.h:354
@ OrtCudnnConvAlgoSearchExhaustive
Definition: onnxruntime_c_api.h:352
@ OrtCudnnConvAlgoSearchHeuristic
Definition: onnxruntime_c_api.h:353
@ ORT_ENABLE_BASIC
Definition: onnxruntime_c_api.h:303
@ ORT_ENABLE_ALL
Definition: onnxruntime_c_api.h:305
@ ORT_DISABLE_ALL
Definition: onnxruntime_c_api.h:302
@ ORT_ENABLE_EXTENDED
Definition: onnxruntime_c_api.h:304
@ OrtMemTypeCPUInput
Any CPU memory used by non-CPU execution provider.
Definition: onnxruntime_c_api.h:343
@ OrtMemTypeCPU
Temporary CPU accessible memory allocated by non-CPU execution provider, i.e. CUDA_PINNED.
Definition: onnxruntime_c_api.h:345
@ OrtMemTypeDefault
The default allocator for execution provider.
Definition: onnxruntime_c_api.h:346
@ OrtMemTypeCPUOutput
CPU accessible memory outputted by non-CPU execution provider, i.e. CUDA_PINNED.
Definition: onnxruntime_c_api.h:344
@ ORT_SPARSE_CSRC
Definition: onnxruntime_c_api.h:191
@ ORT_SPARSE_COO
Definition: onnxruntime_c_api.h:190
@ ORT_SPARSE_BLOCK_SPARSE
Definition: onnxruntime_c_api.h:192
@ ORT_SPARSE_UNDEFINED
Definition: onnxruntime_c_api.h:189
@ ONNX_TYPE_SEQUENCE
Definition: onnxruntime_c_api.h:179
@ ONNX_TYPE_MAP
Definition: onnxruntime_c_api.h:180
@ ONNX_TYPE_OPAQUE
Definition: onnxruntime_c_api.h:181
@ ONNX_TYPE_UNKNOWN
Definition: onnxruntime_c_api.h:177
@ ONNX_TYPE_TENSOR
Definition: onnxruntime_c_api.h:178
@ ONNX_TYPE_SPARSETENSOR
Definition: onnxruntime_c_api.h:182
@ ONNX_TYPE_OPTIONAL
Definition: onnxruntime_c_api.h:183
@ ORT_NO_SUCHFILE
Definition: onnxruntime_c_api.h:219
@ ORT_OK
Definition: onnxruntime_c_api.h:216
@ ORT_INVALID_ARGUMENT
Definition: onnxruntime_c_api.h:218
@ ORT_EP_FAIL
Definition: onnxruntime_c_api.h:227
@ ORT_NOT_IMPLEMENTED
Definition: onnxruntime_c_api.h:225
@ ORT_RUNTIME_EXCEPTION
Definition: onnxruntime_c_api.h:222
@ ORT_ENGINE_ERROR
Definition: onnxruntime_c_api.h:221
@ ORT_FAIL
Definition: onnxruntime_c_api.h:217
@ ORT_INVALID_PROTOBUF
Definition: onnxruntime_c_api.h:223
@ ORT_NO_MODEL
Definition: onnxruntime_c_api.h:220
@ ORT_INVALID_GRAPH
Definition: onnxruntime_c_api.h:226
@ ORT_MODEL_LOADED
Definition: onnxruntime_c_api.h:224
@ ORT_PARALLEL
Definition: onnxruntime_c_api.h:310
@ ORT_SEQUENTIAL
Definition: onnxruntime_c_api.h:309
@ ORT_OP_ATTR_INT
Definition: onnxruntime_c_api.h:232
@ ORT_OP_ATTR_FLOATS
Definition: onnxruntime_c_api.h:235
@ ORT_OP_ATTR_STRINGS
Definition: onnxruntime_c_api.h:237
@ ORT_OP_ATTR_UNDEFINED
Definition: onnxruntime_c_api.h:231
@ ORT_OP_ATTR_INTS
Definition: onnxruntime_c_api.h:233
@ ORT_OP_ATTR_STRING
Definition: onnxruntime_c_api.h:236
@ ORT_OP_ATTR_FLOAT
Definition: onnxruntime_c_api.h:234
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_STRING
Definition: onnxruntime_c_api.h:164
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32
Definition: onnxruntime_c_api.h:162
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32
Definition: onnxruntime_c_api.h:168
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16
Definition: onnxruntime_c_api.h:160
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_UNDEFINED
Definition: onnxruntime_c_api.h:156
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX128
Definition: onnxruntime_c_api.h:171
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64
Definition: onnxruntime_c_api.h:169
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64
Definition: onnxruntime_c_api.h:163
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_BOOL
Definition: onnxruntime_c_api.h:165
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16
Definition: onnxruntime_c_api.h:166
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8
Definition: onnxruntime_c_api.h:158
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16
Definition: onnxruntime_c_api.h:161
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE
Definition: onnxruntime_c_api.h:167
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8
Definition: onnxruntime_c_api.h:159
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT
Definition: onnxruntime_c_api.h:157
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16
Definition: onnxruntime_c_api.h:172
@ ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX64
Definition: onnxruntime_c_api.h:170
Memory allocation interface.
Definition: onnxruntime_c_api.h:285
void(* Free)(struct OrtAllocator *this_, void *p)
Free a block of memory previously allocated with OrtAllocator::Alloc.
Definition: onnxruntime_c_api.h:288
const struct OrtMemoryInfo *(* Info)(const struct OrtAllocator *this_)
Return a pointer to an OrtMemoryInfo that describes this allocator.
Definition: onnxruntime_c_api.h:289
uint32_t version
Must be initialized to ORT_API_VERSION.
Definition: onnxruntime_c_api.h:286
void *(* Alloc)(struct OrtAllocator *this_, size_t size)
Returns a pointer to an allocated block of size bytes.
Definition: onnxruntime_c_api.h:287
The helper interface to get the right version of OrtApi.
Definition: onnxruntime_c_api.h:547
const char *(* GetVersionString)(void)
Returns a null terminated string of the version of the Onnxruntime library (eg: "1....
Definition: onnxruntime_c_api.h:555
const OrtApi *(* GetApi)(uint32_t version)
Get a pointer to the requested version of the OrtApi.
Definition: onnxruntime_c_api.h:554
The C API.
Definition: onnxruntime_c_api.h:595
OrtStatus * SessionGetOverridableInitializerTypeInfo(const OrtSession *session, size_t index, OrtTypeInfo **type_info)
Get overridable initializer type information.
OrtStatus * SessionOptionsSetCustomJoinThreadFn(OrtSessionOptions *options, OrtCustomJoinThreadFn ort_custom_join_thread_fn)
Set custom thread join function.
OrtStatus * KernelInfoGetAttributeArray_int64(const OrtKernelInfo *info, const char *name, int64_t *out, size_t *size)
Fetch an array of int64_t values stored as an attribute in the graph node.
OrtStatus * CreateSessionOptions(OrtSessionOptions **options)
Create an OrtSessionOptions object.
OrtStatus * TensorAt(OrtValue *value, const int64_t *location_values, size_t location_values_count, void **out)
Direct memory access to a specified tensor element.
OrtStatus * KernelInfoGetAttribute_float(const OrtKernelInfo *info, const char *name, float *out)
Get a float stored as an attribute in the graph node.
OrtStatus * InvokeOp(const OrtKernelContext *context, const OrtOp *ort_op, const OrtValue *const *input_values, int input_count, OrtValue *const *output_values, int output_count)
: Invoke the operator created by OrtApi::CreateOp The inputs must follow the order as specified in on...
OrtStatus * GetTensorMemoryInfo(const OrtValue *value, const OrtMemoryInfo **mem_info)
Returns a pointer to the OrtMemoryInfo of a Tensor.
OrtStatus * EnableCpuMemArena(OrtSessionOptions *options)
Enable the memory arena on CPU.
OrtStatus * CreateSparseTensorWithValuesAsOrtValue(const OrtMemoryInfo *info, void *p_data, const int64_t *dense_shape, size_t dense_shape_len, const int64_t *values_shape, size_t values_shape_len, ONNXTensorElementDataType type, OrtValue **out)
OrtStatus * GetValueCount(const OrtValue *value, size_t *out)
Get non tensor value count from an OrtValue.
OrtStatus * SetGlobalCustomJoinThreadFn(OrtThreadingOptions *tp_options, OrtCustomJoinThreadFn ort_custom_join_thread_fn)
Set custom thread join function for global thread pools.
OrtStatus * CreateCUDAProviderOptions(OrtCUDAProviderOptionsV2 **out)
Create an OrtCUDAProviderOptionsV2.
OrtStatus * DisableProfiling(OrtSessionOptions *options)
Disable profiling for a session.
OrtStatus * KernelInfoGetAttributeArray_float(const OrtKernelInfo *info, const char *name, float *out, size_t *size)
Fetch an array of int64_t values stored as an attribute in the graph node.
OrtStatus * CreatePrepackedWeightsContainer(OrtPrepackedWeightsContainer **out)
Create an OrtPrepackedWeightsContainer.
OrtStatus * CreateSessionFromArrayWithPrepackedWeightsContainer(const OrtEnv *env, const void *model_data, size_t model_data_length, const OrtSessionOptions *options, OrtPrepackedWeightsContainer *prepacked_weights_container, OrtSession **out)
Create session from memory with prepacked weights container.
OrtStatus * AddFreeDimensionOverrideByName(OrtSessionOptions *options, const char *dim_name, int64_t dim_value)
OrtStatus * GetSparseTensorFormat(const OrtValue *ort_value, enum OrtSparseFormat *out)
Returns sparse tensor format enum iff a given ort value contains an instance of sparse tensor.
OrtStatus * KernelContext_GetGPUComputeStream(const OrtKernelContext *context, void **out)
Used for custom operators, gets the GPU compute stream to use to launch the custom a GPU kernel.
OrtStatus * SessionGetOutputName(const OrtSession *session, size_t index, OrtAllocator *allocator, char **value)
Get output name.
OrtStatus * SessionOptionsAppendExecutionProvider_TensorRT(OrtSessionOptions *options, const OrtTensorRTProviderOptions *tensorrt_options)
Append TensorRT provider to session options.
OrtStatus * SetIntraOpNumThreads(OrtSessionOptions *options, int intra_op_num_threads)
Sets the number of threads used to parallelize the execution within nodes.
OrtStatus * GetTypeInfo(const OrtValue *value, OrtTypeInfo **out)
Get type information of an OrtValue.
OrtStatus * CastTypeInfoToMapTypeInfo(const OrtTypeInfo *type_info, const OrtMapTypeInfo **out)
Get detailed map information from an OrtTypeInfo.
OrtStatus * SetGlobalCustomThreadCreationOptions(OrtThreadingOptions *tp_options, void *ort_custom_thread_creation_options)
Set custom thread creation options for global thread pools.
OrtStatus * AddSessionConfigEntry(OrtSessionOptions *options, const char *config_key, const char *config_value)
Set a session configuration entry as a pair of strings.
OrtStatus * SetGlobalDenormalAsZero(OrtThreadingOptions *tp_options)
Set threading flush-to-zero and denormal-as-zero.
void(* ClearBoundInputs)(OrtIoBinding *binding_ptr) __attribute__((nonnull))
Clears any previously set Inputs for an OrtIoBinding.
Definition: onnxruntime_c_api.h:2254
OrtStatus * KernelInfoGetAttribute_string(const OrtKernelInfo *info, const char *name, char *out, size_t *size)
Fetch a string stored as an attribute in the graph node.
OrtStatus * GetSparseTensorIndicesTypeShape(const OrtValue *ort_value, enum OrtSparseIndicesFormat indices_format, OrtTensorTypeAndShapeInfo **out)
Returns data type, shape for the type of indices specified by indices_format.
OrtStatus * SessionOptionsAppendExecutionProvider_MIGraphX(OrtSessionOptions *options, const OrtMIGraphXProviderOptions *migraphx_options)
Append MIGraphX provider to session options.
OrtStatus * RunOptionsSetRunLogVerbosityLevel(OrtRunOptions *options, int log_verbosity_level)
Set per-run log verbosity level.
OrtStatus * AddInitializer(OrtSessionOptions *options, const char *name, const OrtValue *val)
Add a pre-allocated initializer to a session.
OrtStatus * CreateEnv(OrtLoggingLevel log_severity_level, const char *logid, OrtEnv **out)
Create an OrtEnv.
OrtStatus * UseCooIndices(OrtValue *ort_value, int64_t *indices_data, size_t indices_num)
OrtStatus * GetTensorMutableData(OrtValue *value, void **out)
Get a pointer to the raw data inside a tensor.
OrtStatus * SessionOptionsAppendExecutionProvider_OpenVINO(OrtSessionOptions *options, const OrtOpenVINOProviderOptions *provider_options)
Append OpenVINO execution provider to the session options.
OrtStatus * IsSparseTensor(const OrtValue *value, int *out)
Sets *out to 1 iff an OrtValue is a SparseTensor, and 0 otherwise.
OrtStatus * GetTensorElementType(const OrtTensorTypeAndShapeInfo *info, enum ONNXTensorElementDataType *out)
Get element type in OrtTensorTypeAndShapeInfo.
OrtStatus * CreateSparseTensorAsOrtValue(OrtAllocator *allocator, const int64_t *dense_shape, size_t dense_shape_len, ONNXTensorElementDataType type, OrtValue **out)
Create an OrtValue with a sparse tensor that is empty.
OrtStatus * FillStringTensorElement(OrtValue *value, const char *s, size_t index)
Set a single string in a string tensor.
OrtStatus * CreateTensorWithDataAsOrtValue(const OrtMemoryInfo *info, void *p_data, size_t p_data_len, const int64_t *shape, size_t shape_len, ONNXTensorElementDataType type, OrtValue **out)
Create a tensor backed by a user supplied buffer.
OrtStatus * ModelMetadataGetGraphDescription(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char **value)
OrtStatus * GetStringTensorElementLength(const OrtValue *value, size_t index, size_t *out)
Get the length of a single string in a string tensor.
OrtStatus * AddRunConfigEntry(OrtRunOptions *options, const char *config_key, const char *config_value)
Set a single run configuration entry as a pair of strings.
OrtStatus * GetBoundOutputValues(const OrtIoBinding *binding_ptr, OrtAllocator *allocator, OrtValue ***output, size_t *output_count)
Get the output OrtValue objects from an OrtIoBinding.
OrtStatus * ModelMetadataGetDomain(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char **value)
Get domain from an OrtModelMetadata.
OrtStatus * SetLanguageProjection(const OrtEnv *ort_env, OrtLanguageProjection projection)
Set language projection.
OrtStatus * FillStringTensor(OrtValue *value, const char *const *s, size_t s_len)
Set all strings at once in a string tensor.
OrtStatus * SetSessionLogId(OrtSessionOptions *options, const char *logid)
Set session log id.
OrtStatus * SessionOptionsAppendExecutionProvider_CUDA(OrtSessionOptions *options, const OrtCUDAProviderOptions *cuda_options)
Append CUDA provider to session options.
OrtStatus * AddExternalInitializers(OrtSessionOptions *options, const char *const *initializer_names, const OrtValue *const *initializers, size_t initializers_num)
Replace initialized Tensors with external data with the data provided in initializers.
OrtStatus * RegisterAllocator(OrtEnv *env, OrtAllocator *allocator)
Register a custom allocator.
OrtStatus * SetGlobalSpinControl(OrtThreadingOptions *tp_options, int allow_spinning)
Set global spin control options.
OrtStatus * MemoryInfoGetId(const OrtMemoryInfo *ptr, int *out)
Get the id from OrtMemoryInfo.
OrtStatus * CreateEnvWithCustomLogger(OrtLoggingFunction logging_function, void *logger_param, OrtLoggingLevel log_severity_level, const char *logid, OrtEnv **out)
Create an OrtEnv.
OrtStatus * MemoryInfoGetName(const OrtMemoryInfo *ptr, const char **out)
Get name from OrtMemoryInfo.
OrtStatus * GetExecutionProviderApi(const char *provider_name, uint32_t version, const void **provider_api)
Get a pointer to the requested version of the Execution Provider specific API extensions to the OrtAp...
OrtStatus * KernelContext_GetOutputCount(const OrtKernelContext *context, size_t *out)
Used for custom operators, get the output count of a kernel.
OrtStatus * GetTensorShapeElementCount(const OrtTensorTypeAndShapeInfo *info, size_t *out)
Get total number of elements in a tensor shape from an OrtTensorTypeAndShapeInfo.
OrtStatus * CastTypeInfoToTensorInfo(const OrtTypeInfo *type_info, const OrtTensorTypeAndShapeInfo **out)
Get OrtTensorTypeAndShapeInfo from an OrtTypeInfo.
OrtStatus * CreateOp(const OrtKernelInfo *info, const char *op_name, const char *domain, int version, const char **type_constraint_names, const ONNXTensorElementDataType *type_constraint_values, int type_constraint_count, const OrtOpAttr *const *attr_values, int attr_count, int input_count, int output_count, OrtOp **ort_op)
: Create onnxruntime native operator
OrtStatus * MemoryInfoGetType(const OrtMemoryInfo *ptr, OrtAllocatorType *out)
Get the OrtAllocatorType from OrtMemoryInfo.
OrtStatus * HasValue(const OrtValue *value, int *out)
Sets out to 1 iff an optional type OrtValue has an element, 0 otherwise (OrtValue is None) Use this A...
OrtStatus * CreateEnvWithGlobalThreadPools(OrtLoggingLevel log_severity_level, const char *logid, const OrtThreadingOptions *tp_options, OrtEnv **out)
Create an OrtEnv.
OrtStatus * GetCUDAProviderOptionsAsString(const OrtCUDAProviderOptionsV2 *cuda_options, OrtAllocator *allocator, char **ptr)
OrtStatus * UpdateCUDAProviderOptions(OrtCUDAProviderOptionsV2 *cuda_options, const char *const *provider_options_keys, const char *const *provider_options_values, size_t num_keys)
Set options in a CUDA Execution Provider.
OrtStatus * CopyKernelInfo(const OrtKernelInfo *info, OrtKernelInfo **info_copy)
OrtStatus * GetTensorRTProviderOptionsAsString(const OrtTensorRTProviderOptionsV2 *tensorrt_options, OrtAllocator *allocator, char **ptr)
Get serialized TensorRT provider options string.
OrtStatus * SessionOptionsSetCustomThreadCreationOptions(OrtSessionOptions *options, void *ort_custom_thread_creation_options)
Set creation options for custom thread.
OrtStatus * GetDimensionsCount(const OrtTensorTypeAndShapeInfo *info, size_t *out)
Get dimension count in OrtTensorTypeAndShapeInfo.
OrtStatus * RegisterCustomOpsLibrary(OrtSessionOptions *options, const char *library_path, void **library_handle)
Register custom ops from a shared library.
OrtApi(const OrtApi &)=delete
OrtStatus * SetCurrentGpuDeviceId(int device_id)
Set current GPU device ID.
OrtStatus * GetOnnxTypeFromTypeInfo(const OrtTypeInfo *type_info, enum ONNXType *out)
Get ONNXType from OrtTypeInfo.
OrtStatus * GetDenotationFromTypeInfo(const OrtTypeInfo *type_info, const char **const denotation, size_t *len)
Get denotation from type information.
OrtStatus * SetGlobalInterOpNumThreads(OrtThreadingOptions *tp_options, int inter_op_num_threads)
Set global inter-op thread count.
OrtStatus * CloneSessionOptions(const OrtSessionOptions *in_options, OrtSessionOptions **out_options)
Create a copy of an existing OrtSessionOptions.
OrtStatus * SessionOptionsAppendExecutionProvider_TensorRT_V2(OrtSessionOptions *options, const OrtTensorRTProviderOptionsV2 *tensorrt_options)
Append TensorRT execution provider to the session options.
OrtStatus * AddFreeDimensionOverride(OrtSessionOptions *options, const char *dim_denotation, int64_t dim_value)
Override session symbolic dimensions.
OrtStatus * KernelContext_GetOutput(OrtKernelContext *context, size_t index, const int64_t *dim_values, size_t dim_count, OrtValue **out)
Used for custom operators, get an output of a kernel.
OrtStatus * EnableTelemetryEvents(const OrtEnv *env)
Enable Telemetry.
OrtStatus * CreateMemoryInfo(const char *name, enum OrtAllocatorType type, int id, enum OrtMemType mem_type, OrtMemoryInfo **out)
Create an OrtMemoryInfo.
OrtStatus * SessionOptionsAppendExecutionProvider_ROCM(OrtSessionOptions *options, const OrtROCMProviderOptions *rocm_options)
Append ROCM execution provider to the session options.
OrtStatus * SessionGetInputTypeInfo(const OrtSession *session, size_t index, OrtTypeInfo **type_info)
Get input type information.
OrtStatus * GetSymbolicDimensions(const OrtTensorTypeAndShapeInfo *info, const char *dim_params[], size_t dim_params_length)
Get symbolic dimension names in OrtTensorTypeAndShapeInfo.
OrtStatus * GetStringTensorDataLength(const OrtValue *value, size_t *len)
Get total byte length for all strings in a string tensor.
OrtStatus * KernelContext_GetInputCount(const OrtKernelContext *context, size_t *out)
Used for custom operators, get the input count of a kernel.
OrtStatus * BindOutputToDevice(OrtIoBinding *binding_ptr, const char *name, const OrtMemoryInfo *mem_info_ptr)
Bind an OrtIoBinding output to a device.
OrtStatus * SessionOptionsAppendExecutionProvider(OrtSessionOptions *options, const char *provider_name, const char *const *provider_options_keys, const char *const *provider_options_values, size_t num_keys)
: Append execution provider to the session options.
OrtStatus * SetSessionGraphOptimizationLevel(OrtSessionOptions *options, GraphOptimizationLevel graph_optimization_level)
Set the optimization level to apply when loading a graph.
OrtStatus * ModelMetadataGetDescription(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char **value)
Get description from an OrtModelMetadata.
OrtStatus * DisablePerSessionThreads(OrtSessionOptions *options)
Use global thread pool on a session.
OrtStatus * SetDimensions(OrtTensorTypeAndShapeInfo *info, const int64_t *dim_values, size_t dim_count)
Set shape information in OrtTensorTypeAndShapeInfo.
OrtStatus * SetInterOpNumThreads(OrtSessionOptions *options, int inter_op_num_threads)
Sets the number of threads used to parallelize the execution of the graph.
OrtStatus * CustomOpDomain_Add(OrtCustomOpDomain *custom_op_domain, const OrtCustomOp *op)
Add a custom op to a custom op domain.
OrtStatus * GetSequenceElementType(const OrtSequenceTypeInfo *sequence_type_info, OrtTypeInfo **type_info)
Get element type from an OrtSequenceTypeInfo.
OrtStatus * RunOptionsGetRunLogVerbosityLevel(const OrtRunOptions *options, int *log_verbosity_level)
Get per-run log verbosity level.
OrtStatus * FillSparseTensorCsr(OrtValue *ort_value, const OrtMemoryInfo *data_mem_info, const int64_t *values_shape, size_t values_shape_len, const void *values, const int64_t *inner_indices_data, size_t inner_indices_num, const int64_t *outer_indices_data, size_t outer_indices_num)
OrtStatus * CreateAndRegisterAllocator(OrtEnv *env, const OrtMemoryInfo *mem_info, const OrtArenaCfg *arena_cfg)
Create an allocator and register it with the OrtEnv.
OrtStatus * CreateCpuMemoryInfo(enum OrtAllocatorType type, enum OrtMemType mem_type, OrtMemoryInfo **out)
Create an OrtMemoryInfo for CPU memory.
OrtStatus * AddCustomOpDomain(OrtSessionOptions *options, OrtCustomOpDomain *custom_op_domain)
Add custom op domain to a session options.
OrtStatus * KernelContext_GetInput(const OrtKernelContext *context, size_t index, const OrtValue **out)
Used for custom operators, get an input of a kernel.
OrtStatus * CreateEnvWithCustomLoggerAndGlobalThreadPools(OrtLoggingFunction logging_function, void *logger_param, OrtLoggingLevel log_severity_level, const char *logid, const struct OrtThreadingOptions *tp_options, OrtEnv **out)
OrtStatus * DisableTelemetryEvents(const OrtEnv *env)
Disable Telemetry.
OrtStatus * ModelMetadataGetGraphName(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char **value)
Get graph name from an OrtModelMetadata.
OrtStatus * ModelMetadataLookupCustomMetadataMap(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, const char *key, char **value)
Return data for a key in the custom metadata map in an OrtModelMetadata.
OrtStatus * RunOptionsSetRunLogSeverityLevel(OrtRunOptions *options, int log_severity_level)
Set per-run log severity level.
OrtStatus * SetSessionExecutionMode(OrtSessionOptions *options, ExecutionMode execution_mode)
Set execution mode.
OrtStatus * SessionGetInputName(const OrtSession *session, size_t index, OrtAllocator *allocator, char **value)
Get input name.
OrtStatus * CreateRunOptions(OrtRunOptions **out)
Create an OrtRunOptions.
OrtStatus * RunOptionsGetRunTag(const OrtRunOptions *options, const char **run_tag)
Get per-run tag.
OrtStatus * CreateCustomOpDomain(const char *domain, OrtCustomOpDomain **out)
Create a custom op domain.
OrtStatus * ModelMetadataGetCustomMetadataMapKeys(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char ***keys, int64_t *num_keys)
const char *(* GetErrorMessage)(const OrtStatus *status) __attribute__((nonnull))
Get error string from OrtStatus.
Definition: onnxruntime_c_api.h:620
OrtStatus * IsTensor(const OrtValue *value, int *out)
Return if an OrtValue is a tensor type.
OrtStatus * AllocatorFree(OrtAllocator *ort_allocator, void *p)
Calls OrtAllocator::Free function.
OrtStatus * GetMapValueType(const OrtMapTypeInfo *map_type_info, OrtTypeInfo **type_info)
Get the value type from an OrtMapTypeInfo.
OrtStatus * CreateSessionFromArray(const OrtEnv *env, const void *model_data, size_t model_data_length, const OrtSessionOptions *options, OrtSession **out)
Create an OrtSession from memory.
OrtStatus * CreateArenaCfgV2(const char *const *arena_config_keys, const size_t *arena_config_values, size_t num_keys, OrtArenaCfg **out)
Create an OrtArenaCfg.
OrtStatus * GetAllocatorWithDefaultOptions(OrtAllocator **out)
Get the default allocator.
OrtStatus * CreateSession(const OrtEnv *env, const char *model_path, const OrtSessionOptions *options, OrtSession **out)
Create an OrtSession from a model file.
OrtStatus * CreateArenaCfg(size_t max_mem, int arena_extend_strategy, int initial_chunk_size_bytes, int max_dead_bytes_per_chunk, OrtArenaCfg **out)
OrtStatus * SessionGetInputCount(const OrtSession *session, size_t *out)
Get input count for a session.
OrtStatus * GetValue(const OrtValue *value, int index, OrtAllocator *allocator, OrtValue **out)
Get non tensor data from an OrtValue.
OrtStatus * GetSparseTensorIndices(const OrtValue *ort_value, enum OrtSparseIndicesFormat indices_format, size_t *num_indices, const void **indices)
Returns indices data for the type of the indices specified by indices_format.
OrtStatus * EnableProfiling(OrtSessionOptions *options, const char *profile_file_prefix)
Enable profiling for a session.
OrtStatus * GetStringTensorElement(const OrtValue *value, size_t s_len, size_t index, void *s)
Get a single string from a string tensor.
OrtStatus * GetTensorTypeAndShape(const OrtValue *value, OrtTensorTypeAndShapeInfo **out)
Get type and shape information from a tensor OrtValue.
OrtStatus * BindInput(OrtIoBinding *binding_ptr, const char *name, const OrtValue *val_ptr)
Bind an OrtValue to an OrtIoBinding input.
OrtStatus * DisableCpuMemArena(OrtSessionOptions *options)
Disable the memory arena on CPU.
void(* ClearBoundOutputs)(OrtIoBinding *binding_ptr) __attribute__((nonnull))
Clears any previously set Outputs for an OrtIoBinding.
Definition: onnxruntime_c_api.h:2258
OrtStatus * MemoryInfoGetMemType(const OrtMemoryInfo *ptr, OrtMemType *out)
Get the OrtMemType from OrtMemoryInfo.
OrtStatus * AllocatorGetInfo(const OrtAllocator *ort_allocator, const struct OrtMemoryInfo **out)
Calls OrtAllocator::Info function.
OrtStatus * CompareMemoryInfo(const OrtMemoryInfo *info1, const OrtMemoryInfo *info2, int *out)
Compare OrtMemoryInfo objects for equality.
OrtStatus * GetAvailableProviders(char ***out_ptr, int *provider_length)
Get the names of all available providers.
OrtStatus * SynchronizeBoundInputs(OrtIoBinding *binding_ptr)
Synchronize bound inputs. The call may be necessary for some providers, such as cuda,...
OrtStatus * GetOpaqueValue(const char *domain_name, const char *type_name, const OrtValue *in, void *data_container, size_t data_container_size)
Get internal data from an opaque (custom user defined type) OrtValue.
OrtStatus * AllocatorAlloc(OrtAllocator *ort_allocator, size_t size, void **out)
Calls OrtAllocator::Alloc function.
OrtStatus * SessionGetOverridableInitializerName(const OrtSession *session, size_t index, OrtAllocator *allocator, char **value)
Get overridable initializer name.
OrtStatus * UnregisterAllocator(OrtEnv *env, const OrtMemoryInfo *mem_info)
Unregister a custom allocator.
OrtStatus * DisableMemPattern(OrtSessionOptions *options)
Disable the memory pattern optimization.
OrtStatus * UseBlockSparseIndices(OrtValue *ort_value, const int64_t *indices_shape, size_t indices_shape_len, int32_t *indices_data)
OrtStatus *(* CreateStatus)(OrtErrorCode code, const char *msg) __attribute__((nonnull))
Create an OrtStatus from a null terminated string.
Definition: onnxruntime_c_api.h:606
OrtStatus * RunWithBinding(OrtSession *session, const OrtRunOptions *run_options, const OrtIoBinding *binding_ptr)
Run a model using Io Bindings for the inputs & outputs.
OrtStatus * GetMapKeyType(const OrtMapTypeInfo *map_type_info, enum ONNXTensorElementDataType *out)
Get key type from an OrtMapTypeInfo.
OrtStatus * RunOptionsGetRunLogSeverityLevel(const OrtRunOptions *options, int *log_severity_level)
Get per-run log severity level.
OrtStatus * SessionGetModelMetadata(const OrtSession *session, OrtModelMetadata **out)
Get OrtModelMetadata from an OrtSession.
OrtStatus * GetCurrentGpuDeviceId(int *device_id)
Get current GPU device ID.
OrtStatus * SessionGetOutputTypeInfo(const OrtSession *session, size_t index, OrtTypeInfo **type_info)
Get output type information.
OrtStatus * EnableOrtCustomOps(OrtSessionOptions *options)
Enable custom operators.
OrtStatus * CreateValue(const OrtValue *const *in, size_t num_values, enum ONNXType value_type, OrtValue **out)
Create a map or sequence OrtValue.
OrtStatus * RunOptionsSetTerminate(OrtRunOptions *options)
Set terminate flag.
OrtStatus * SetSessionLogVerbosityLevel(OrtSessionOptions *options, int session_log_verbosity_level)
Set session log verbosity level.
OrtStatus * SetSessionLogSeverityLevel(OrtSessionOptions *options, int session_log_severity_level)
Set session log severity level.
OrtStatus * CreateThreadingOptions(OrtThreadingOptions **out)
Create an OrtThreadingOptions.
OrtStatus * UseCsrIndices(OrtValue *ort_value, int64_t *inner_data, size_t inner_num, int64_t *outer_data, size_t outer_num)
OrtStatus * SessionGetOverridableInitializerCount(const OrtSession *session, size_t *out)
Get overridable initializer count.
OrtStatus * CreateSessionWithPrepackedWeightsContainer(const OrtEnv *env, const char *model_path, const OrtSessionOptions *options, OrtPrepackedWeightsContainer *prepacked_weights_container, OrtSession **out)
Create session with prepacked weights container.
OrtStatus * UpdateTensorRTProviderOptions(OrtTensorRTProviderOptionsV2 *tensorrt_options, const char *const *provider_options_keys, const char *const *provider_options_values, size_t num_keys)
Set options in a TensorRT Execution Provider.
OrtStatus * EnableMemPattern(OrtSessionOptions *options)
Enable the memory pattern optimization.
OrtStatus * SetOptimizedModelFilePath(OrtSessionOptions *options, const char *optimized_model_filepath)
Set filepath to save optimized model after graph level transformations.
OrtStatus * CreateAllocator(const OrtSession *session, const OrtMemoryInfo *mem_info, OrtAllocator **out)
Create an allocator for an OrtSession following an OrtMemoryInfo.
OrtStatus * SynchronizeBoundOutputs(OrtIoBinding *binding_ptr)
Synchronize bound outputs. The call may be necessary for some providers, such as cuda,...
OrtStatus * SessionGetOutputCount(const OrtSession *session, size_t *out)
Get output count for a session.
OrtStatus * CastTypeInfoToSequenceTypeInfo(const OrtTypeInfo *type_info, const OrtSequenceTypeInfo **out)
Cast OrtTypeInfo to an OrtSequenceTypeInfo.
OrtStatus * Run(OrtSession *session, const OrtRunOptions *run_options, const char *const *input_names, const OrtValue *const *inputs, size_t input_len, const char *const *output_names, size_t output_names_len, OrtValue **outputs)
Run the model in an OrtSession.
OrtStatus * GetValueType(const OrtValue *value, enum ONNXType *out)
Get ONNXType of an OrtValue.
OrtStatus * CreateTensorRTProviderOptions(OrtTensorRTProviderOptionsV2 **out)
Create an OrtTensorRTProviderOptionsV2.
OrtStatus * GetDimensions(const OrtTensorTypeAndShapeInfo *info, int64_t *dim_values, size_t dim_values_length)
Get dimensions in OrtTensorTypeAndShapeInfo.
OrtStatus * SessionGetProfilingStartTimeNs(const OrtSession *session, uint64_t *out)
Return the time that profiling was started.
OrtStatus * RunOptionsUnsetTerminate(OrtRunOptions *options)
Clears the terminate flag.
OrtStatus * CreateOpaqueValue(const char *domain_name, const char *type_name, const void *data_container, size_t data_container_size, OrtValue **out)
Create an opaque (custom user defined type) OrtValue.
OrtStatus * GetSparseTensorValuesTypeAndShape(const OrtValue *ort_value, OrtTensorTypeAndShapeInfo **out)
Returns data type and shape of sparse tensor values (nnz) iff OrtValue contains a SparseTensor.
void(* ReleaseTensorRTProviderOptions)(OrtTensorRTProviderOptionsV2 *input)
Release an OrtTensorRTProviderOptionsV2.
Definition: onnxruntime_c_api.h:2808
OrtStatus * ReleaseAvailableProviders(char **ptr, int providers_length)
Release data from OrtApi::GetAvailableProviders.
OrtStatus * RunOptionsSetRunTag(OrtRunOptions *options, const char *run_tag)
Set per-run tag.
OrtStatus * CreateIoBinding(OrtSession *session, OrtIoBinding **out)
Create an OrtIoBinding instance.
OrtStatus * SetGlobalIntraOpNumThreads(OrtThreadingOptions *tp_options, int intra_op_num_threads)
Set global intra-op thread count.
OrtStatus * CreateOpAttr(const char *name, const void *data, int len, OrtOpAttrType type, OrtOpAttr **op_attr)
: Create attribute of onnxruntime operator
OrtStatus * FillSparseTensorBlockSparse(OrtValue *ort_value, const OrtMemoryInfo *data_mem_info, const int64_t *values_shape, size_t values_shape_len, const void *values, const int64_t *indices_shape_data, size_t indices_shape_len, const int32_t *indices_data)
OrtStatus * ModelMetadataGetVersion(const OrtModelMetadata *model_metadata, int64_t *value)
Get version number from an OrtModelMetadata.
const OrtTrainingApi *(* GetTrainingApi)(uint32_t version) __attribute__((nonnull))
Definition: onnxruntime_c_api.h:3497
OrtStatus * GetStringTensorContent(const OrtValue *value, void *s, size_t s_len, size_t *offsets, size_t offsets_len)
Get all strings from a string tensor.
OrtStatus * GetBoundOutputNames(const OrtIoBinding *binding_ptr, OrtAllocator *allocator, char **buffer, size_t **lengths, size_t *count)
Get the names of an OrtIoBinding's outputs.
OrtStatus * CreateTensorTypeAndShapeInfo(OrtTensorTypeAndShapeInfo **out)
Create an OrtTensorTypeAndShapeInfo object.
OrtStatus * FillSparseTensorCoo(OrtValue *ort_value, const OrtMemoryInfo *data_mem_info, const int64_t *values_shape, size_t values_shape_len, const void *values, const int64_t *indices_data, size_t indices_num)
OrtStatus * SessionEndProfiling(OrtSession *session, OrtAllocator *allocator, char **out)
End profiling and return filename of the profile data.
OrtStatus * ModelMetadataGetProducerName(const OrtModelMetadata *model_metadata, OrtAllocator *allocator, char **value)
Get producer name from an OrtModelMetadata.
OrtStatus * SessionOptionsSetCustomCreateThreadFn(OrtSessionOptions *options, OrtCustomCreateThreadFn ort_custom_create_thread_fn)
Set custom thread creation function.
OrtStatus * SetGlobalCustomCreateThreadFn(OrtThreadingOptions *tp_options, OrtCustomCreateThreadFn ort_custom_create_thread_fn)
Set custom thread creation function for global thread pools.
OrtStatus * SessionOptionsAppendExecutionProvider_CUDA_V2(OrtSessionOptions *options, const OrtCUDAProviderOptionsV2 *cuda_options)
Append CUDA execution provider to the session options.
OrtStatus * CreateTensorAsOrtValue(OrtAllocator *allocator, const int64_t *shape, size_t shape_len, ONNXTensorElementDataType type, OrtValue **out)
Create a tensor.
void(* ReleaseCUDAProviderOptions)(OrtCUDAProviderOptionsV2 *input)
Release an OrtCUDAProviderOptionsV2.
Definition: onnxruntime_c_api.h:3308
OrtStatus * KernelInfoGetAttribute_int64(const OrtKernelInfo *info, const char *name, int64_t *out)
Fetch a 64-bit int stored as an attribute in the graph node.
OrtErrorCode(* GetErrorCode)(const OrtStatus *status) __attribute__((nonnull))
Get OrtErrorCode from OrtStatus.
Definition: onnxruntime_c_api.h:613
OrtStatus * SetTensorElementType(OrtTensorTypeAndShapeInfo *info, enum ONNXTensorElementDataType type)
Set element type in OrtTensorTypeAndShapeInfo.
OrtStatus * BindOutput(OrtIoBinding *binding_ptr, const char *name, const OrtValue *val_ptr)
Bind an OrtValue to an OrtIoBinding output.
OrtStatus * GetSparseTensorValues(const OrtValue *ort_value, const void **out)
Returns numeric data for sparse tensor values (nnz). For string values use GetStringTensor*().
CUDA Provider Options.
Definition: onnxruntime_c_api.h:361
int has_user_compute_stream
Flag indicating if there is a user provided compute stream Defaults to 0.
Definition: onnxruntime_c_api.h:403
int do_copy_in_default_stream
Flag indicating if copying needs to take place on the same stream as the compute stream in the CUDA E...
Definition: onnxruntime_c_api.h:398
void * user_compute_stream
User provided compute stream. If provided, please set has_user_compute_stream to 1.
Definition: onnxruntime_c_api.h:408
size_t gpu_mem_limit
CUDA memory limit (To use all possible memory pass in maximum size_t) Defaults to SIZE_MAX.
Definition: onnxruntime_c_api.h:381
int arena_extend_strategy
Strategy used to grow the memory arena 0 = kNextPowerOfTwo 1 = kSameAsRequested Defaults to 0.
Definition: onnxruntime_c_api.h:389
OrtCUDAProviderOptions()
Definition: onnxruntime_c_api.h:363
OrtArenaCfg * default_memory_arena_cfg
CUDA memory arena configuration parameters.
Definition: onnxruntime_c_api.h:412
OrtCudnnConvAlgoSearch cudnn_conv_algo_search
CUDA Convolution algorithm search configuration. See enum OrtCudnnConvAlgoSearch for more details....
Definition: onnxruntime_c_api.h:375
int device_id
CUDA device Id Defaults to 0.
Definition: onnxruntime_c_api.h:369
Definition: onnxruntime_c_api.h:572
char __place_holder
Definition: onnxruntime_c_api.h:572
Definition: onnxruntime_c_api.h:3525
OrtCustomOpInputOutputCharacteristic(* GetOutputCharacteristic)(const struct OrtCustomOp *op, size_t index)
Definition: onnxruntime_c_api.h:3550
size_t(* GetInputTypeCount)(const struct OrtCustomOp *op)
Definition: onnxruntime_c_api.h:3540
const char *(* GetName)(const struct OrtCustomOp *op)
Definition: onnxruntime_c_api.h:3533
size_t(* GetOutputTypeCount)(const struct OrtCustomOp *op)
Definition: onnxruntime_c_api.h:3542
void(* KernelDestroy)(void *op_kernel)
Definition: onnxruntime_c_api.h:3546
void *(* CreateKernel)(const struct OrtCustomOp *op, const OrtApi *api, const OrtKernelInfo *info)
Definition: onnxruntime_c_api.h:3529
uint32_t version
Definition: onnxruntime_c_api.h:3526
ONNXTensorElementDataType(* GetInputType)(const struct OrtCustomOp *op, size_t index)
Definition: onnxruntime_c_api.h:3539
OrtCustomOpInputOutputCharacteristic(* GetInputCharacteristic)(const struct OrtCustomOp *op, size_t index)
Definition: onnxruntime_c_api.h:3549
const char *(* GetExecutionProviderType)(const struct OrtCustomOp *op)
Definition: onnxruntime_c_api.h:3536
ONNXTensorElementDataType(* GetOutputType)(const struct OrtCustomOp *op, size_t index)
Definition: onnxruntime_c_api.h:3541
void(* KernelCompute)(void *op_kernel, OrtKernelContext *context)
Definition: onnxruntime_c_api.h:3545
MIGraphX Provider Options.
Definition: onnxruntime_c_api.h:506
int migraphx_int8_enable
Definition: onnxruntime_c_api.h:509
int migraphx_fp16_enable
Definition: onnxruntime_c_api.h:508
int device_id
Definition: onnxruntime_c_api.h:507
OpenVINO Provider Options.
Definition: onnxruntime_c_api.h:516
unsigned char enable_opencl_throttling
0 = disabled, nonzero = enabled
Definition: onnxruntime_c_api.h:533
size_t num_of_threads
0 = Use default number of threads
Definition: onnxruntime_c_api.h:529
void * context
Definition: onnxruntime_c_api.h:532
const char * blob_dump_path
Definition: onnxruntime_c_api.h:531
unsigned char enable_vpu_fast_compile
0 = disabled, nonzero = enabled
Definition: onnxruntime_c_api.h:527
const char * device_type
Device type string.
Definition: onnxruntime_c_api.h:526
const char * device_id
Definition: onnxruntime_c_api.h:528
unsigned char use_compiled_network
0 = disabled, nonzero = enabled
Definition: onnxruntime_c_api.h:530
OrtOpenVINOProviderOptions()
Definition: onnxruntime_c_api.h:518
unsigned char enable_dynamic_shapes
0 = disabled, nonzero = enabled
Definition: onnxruntime_c_api.h:534
ROCM Provider Options.
Definition: onnxruntime_c_api.h:420
int device_id
ROCM device Id Defaults to 0.
Definition: onnxruntime_c_api.h:428
int do_copy_in_default_stream
Flag indicating if copying needs to take place on the same stream as the compute stream in the ROCM E...
Definition: onnxruntime_c_api.h:456
OrtArenaCfg * default_memory_arena_cfg
ROCM memory arena configuration parameters.
Definition: onnxruntime_c_api.h:470
size_t gpu_mem_limit
ROCM memory limit (To use all possible memory pass in maximum size_t) Defaults to SIZE_MAX.
Definition: onnxruntime_c_api.h:439
OrtROCMProviderOptions()
Definition: onnxruntime_c_api.h:422
void * user_compute_stream
User provided compute stream. If provided, please set has_user_compute_stream to 1.
Definition: onnxruntime_c_api.h:466
int arena_extend_strategy
Strategy used to grow the memory arena 0 = kNextPowerOfTwo 1 = kSameAsRequested Defaults to 0.
Definition: onnxruntime_c_api.h:447
int has_user_compute_stream
Flag indicating if there is a user provided compute stream Defaults to 0.
Definition: onnxruntime_c_api.h:461
int miopen_conv_exhaustive_search
ROCM MIOpen Convolution algorithm exaustive search option. Defaults to 0 (false).
Definition: onnxruntime_c_api.h:433
TensorRT Provider Options.
Definition: onnxruntime_c_api.h:478
int trt_engine_cache_enable
Definition: onnxruntime_c_api.h:492
void * user_compute_stream
Definition: onnxruntime_c_api.h:481
int device_id
CUDA device id (0 = default device)
Definition: onnxruntime_c_api.h:479
const char * trt_engine_cache_path
Definition: onnxruntime_c_api.h:493
int trt_engine_decryption_enable
Definition: onnxruntime_c_api.h:494
int trt_max_partition_iterations
Definition: onnxruntime_c_api.h:482
size_t trt_max_workspace_size
Definition: onnxruntime_c_api.h:484
int trt_dla_enable
Definition: onnxruntime_c_api.h:489
const char * trt_int8_calibration_table_name
Definition: onnxruntime_c_api.h:487
int has_user_compute_stream
Definition: onnxruntime_c_api.h:480
int trt_dla_core
Definition: onnxruntime_c_api.h:490
int trt_int8_use_native_calibration_table
Definition: onnxruntime_c_api.h:488
int trt_min_subgraph_size
Definition: onnxruntime_c_api.h:483
int trt_force_sequential_engine_build
Definition: onnxruntime_c_api.h:496
int trt_dump_subgraphs
Definition: onnxruntime_c_api.h:491
int trt_fp16_enable
Definition: onnxruntime_c_api.h:485
const char * trt_engine_decryption_lib_path
Definition: onnxruntime_c_api.h:495
int trt_int8_enable
Definition: onnxruntime_c_api.h:486