#include <stdlib.h>
#include <stdint.h>
#include <string.h>

Include dependency graph for onnxruntime_c_api.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	OrtAllocator
	Memory allocation interface. More...

struct	OrtCUDAProviderOptions
	CUDA Provider Options. More...

struct	OrtROCMProviderOptions
	ROCM Provider Options. More...

struct	OrtTensorRTProviderOptions
	TensorRT Provider Options. More...

struct	OrtMIGraphXProviderOptions
	MIGraphX Provider Options. More...

struct	OrtOpenVINOProviderOptions
	OpenVINO Provider Options. More...

struct	OrtApiBase
	The helper interface to get the right version of OrtApi. More...

struct	OrtCustomHandleType

struct	OrtApi
	The C API. More...

struct	OrtCustomOp

Macros
#define	ORT_API_VERSION 14
	The API version defined in this header. More...

#define	_In_

#define	_In_z_

#define	_In_opt_

#define	_In_opt_z_

#define	_Out_

#define	_Outptr_

#define	_Out_opt_

#define	_Inout_

#define	_Inout_opt_

#define	_Frees_ptr_opt_

#define	_Ret_maybenull_

#define	_Ret_notnull_

#define	_Check_return_

#define	_Outptr_result_maybenull_

#define	_In_reads_(X)

#define	_Inout_updates_all_(X)

#define	_Out_writes_bytes_all_(X)

#define	_Out_writes_all_(X)

#define	_Success_(X)

#define	_Outptr_result_buffer_maybenull_(X)

#define	ORT_ALL_ARGS_NONNULL __attribute__((nonnull))

#define	ORT_EXPORT

#define	ORT_API_CALL

#define	ORT_MUST_USE_RESULT __attribute__((warn_unused_result))

#define	ORTCHAR_T char

#define	ORT_TSTR(X) X

#define	NO_EXCEPTION

#define	ORT_API(RETURN_TYPE, NAME,...) RETURN_TYPE ORT_API_CALL NAME(__VA_ARGS__) NO_EXCEPTION

#define	ORT_API_STATUS(NAME,...)

#define	ORT_API2_STATUS(NAME,...) _Check_return_ _Ret_maybenull_ OrtStatusPtr(ORT_API_CALL* NAME)(__VA_ARGS__) NO_EXCEPTION ORT_MUST_USE_RESULT

#define	ORT_API_STATUS_IMPL(NAME,...) _Success_(return == 0) _Check_return_ _Ret_maybenull_ OrtStatusPtr ORT_API_CALL NAME(__VA_ARGS__) NO_EXCEPTION

#define	ORT_CLASS_RELEASE(X) void(ORT_API_CALL * Release##X)(_Frees_ptr_opt_ Ort##X * input)

#define	ORT_RUNTIME_CLASS(X)

Typedefs
typedef enum ONNXTensorElementDataType	ONNXTensorElementDataType

typedef enum ONNXType	ONNXType

typedef enum OrtSparseFormat	OrtSparseFormat

typedef enum OrtLoggingLevel	OrtLoggingLevel
	Logging severity levels. More...

typedef enum OrtErrorCode	OrtErrorCode

typedef enum OrtOpAttrType	OrtOpAttrType

typedef OrtStatus *	OrtStatusPtr

typedef struct OrtAllocator	OrtAllocator
	Memory allocation interface. More...

typedef void(ORT_API_CALL *	OrtLoggingFunction )(void param, OrtLoggingLevel severity, const char category, const char logid, const char code_location, const char *message)

typedef enum GraphOptimizationLevel	GraphOptimizationLevel
	Graph optimization level. More...

typedef enum ExecutionMode	ExecutionMode

typedef enum OrtLanguageProjection	OrtLanguageProjection
	Language projection identifiers /see OrtApi::SetLanguageProjection. More...

typedef struct OrtKernelInfo	OrtKernelInfo

typedef struct OrtKernelContext	OrtKernelContext

typedef struct OrtCustomOp	OrtCustomOp

typedef enum OrtAllocatorType	OrtAllocatorType

typedef enum OrtMemType	OrtMemType
	Memory types for allocated memory, execution provider specific types should be extended in each provider. More...

typedef enum OrtMemoryInfoDeviceType	OrtMemoryInfoDeviceType
	This mimics OrtDevice type constants so they can be returned in the API. More...

typedef enum OrtCudnnConvAlgoSearch	OrtCudnnConvAlgoSearch
	Algorithm to use for cuDNN Convolution Op. More...

typedef struct OrtCUDAProviderOptions	OrtCUDAProviderOptions
	CUDA Provider Options. More...

typedef struct OrtROCMProviderOptions	OrtROCMProviderOptions
	ROCM Provider Options. More...

typedef struct OrtTensorRTProviderOptions	OrtTensorRTProviderOptions
	TensorRT Provider Options. More...

typedef struct OrtMIGraphXProviderOptions	OrtMIGraphXProviderOptions
	MIGraphX Provider Options. More...

typedef struct OrtOpenVINOProviderOptions	OrtOpenVINOProviderOptions
	OpenVINO Provider Options. More...

typedef struct OrtApi	OrtApi

typedef struct OrtTrainingApi	OrtTrainingApi

typedef struct OrtApiBase	OrtApiBase

typedef void(*	OrtThreadWorkerFn )(void *ort_worker_fn_param)
	Thread work loop function. More...

typedef const struct OrtCustomHandleType *	OrtCustomThreadHandle

typedef OrtCustomThreadHandle(*	OrtCustomCreateThreadFn )(void ort_custom_thread_creation_options, OrtThreadWorkerFn ort_thread_worker_fn, void ort_worker_fn_param)
	Ort custom thread creation function. More...

typedef void(*	OrtCustomJoinThreadFn )(OrtCustomThreadHandle ort_custom_thread_handle)
	Custom thread join function. More...

typedef OrtStatus (ORT_API_CALL	RegisterCustomOpsFn )(OrtSessionOptions options, const OrtApiBase api)

typedef enum OrtCustomOpInputOutputCharacteristic	OrtCustomOpInputOutputCharacteristic

Enumerations
enum	ONNXTensorElementDataType { ONNX_TENSOR_ELEMENT_DATA_TYPE_UNDEFINED, ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT, ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT8, ONNX_TENSOR_ELEMENT_DATA_TYPE_INT8, ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT16, ONNX_TENSOR_ELEMENT_DATA_TYPE_INT16, ONNX_TENSOR_ELEMENT_DATA_TYPE_INT32, ONNX_TENSOR_ELEMENT_DATA_TYPE_INT64, ONNX_TENSOR_ELEMENT_DATA_TYPE_STRING, ONNX_TENSOR_ELEMENT_DATA_TYPE_BOOL, ONNX_TENSOR_ELEMENT_DATA_TYPE_FLOAT16, ONNX_TENSOR_ELEMENT_DATA_TYPE_DOUBLE, ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT32, ONNX_TENSOR_ELEMENT_DATA_TYPE_UINT64, ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX64, ONNX_TENSOR_ELEMENT_DATA_TYPE_COMPLEX128, ONNX_TENSOR_ELEMENT_DATA_TYPE_BFLOAT16 }

enum	ONNXType { ONNX_TYPE_UNKNOWN, ONNX_TYPE_TENSOR, ONNX_TYPE_SEQUENCE, ONNX_TYPE_MAP, ONNX_TYPE_OPAQUE, ONNX_TYPE_SPARSETENSOR, ONNX_TYPE_OPTIONAL }

enum	OrtSparseFormat { ORT_SPARSE_UNDEFINED = 0, ORT_SPARSE_COO = 0x1, ORT_SPARSE_CSRC = 0x2, ORT_SPARSE_BLOCK_SPARSE = 0x4 }

enum	OrtSparseIndicesFormat { ORT_SPARSE_COO_INDICES, ORT_SPARSE_CSR_INNER_INDICES, ORT_SPARSE_CSR_OUTER_INDICES, ORT_SPARSE_BLOCK_SPARSE_INDICES }

enum	OrtLoggingLevel { ORT_LOGGING_LEVEL_VERBOSE, ORT_LOGGING_LEVEL_INFO, ORT_LOGGING_LEVEL_WARNING, ORT_LOGGING_LEVEL_ERROR, ORT_LOGGING_LEVEL_FATAL }
	Logging severity levels. More...

enum	OrtErrorCode { ORT_OK, ORT_FAIL, ORT_INVALID_ARGUMENT, ORT_NO_SUCHFILE, ORT_NO_MODEL, ORT_ENGINE_ERROR, ORT_RUNTIME_EXCEPTION, ORT_INVALID_PROTOBUF, ORT_MODEL_LOADED, ORT_NOT_IMPLEMENTED, ORT_INVALID_GRAPH, ORT_EP_FAIL }

enum	OrtOpAttrType { ORT_OP_ATTR_UNDEFINED = 0, ORT_OP_ATTR_INT, ORT_OP_ATTR_INTS, ORT_OP_ATTR_FLOAT, ORT_OP_ATTR_FLOATS, ORT_OP_ATTR_STRING, ORT_OP_ATTR_STRINGS }

enum	GraphOptimizationLevel { ORT_DISABLE_ALL = 0, ORT_ENABLE_BASIC = 1, ORT_ENABLE_EXTENDED = 2, ORT_ENABLE_ALL = 99 }
	Graph optimization level. More...

enum	ExecutionMode { ORT_SEQUENTIAL = 0, ORT_PARALLEL = 1 }

enum	OrtLanguageProjection { ORT_PROJECTION_C = 0, ORT_PROJECTION_CPLUSPLUS = 1, ORT_PROJECTION_CSHARP = 2, ORT_PROJECTION_PYTHON = 3, ORT_PROJECTION_JAVA = 4, ORT_PROJECTION_WINML = 5, ORT_PROJECTION_NODEJS = 6 }
	Language projection identifiers /see OrtApi::SetLanguageProjection. More...

enum	OrtAllocatorType { OrtInvalidAllocator = -1, OrtDeviceAllocator = 0, OrtArenaAllocator = 1 }

enum	OrtMemType { OrtMemTypeCPUInput = -2, OrtMemTypeCPUOutput = -1, OrtMemTypeCPU = OrtMemTypeCPUOutput, OrtMemTypeDefault = 0 }
	Memory types for allocated memory, execution provider specific types should be extended in each provider. More...

enum	OrtMemoryInfoDeviceType { OrtMemoryInfoDeviceType_CPU = 0, OrtMemoryInfoDeviceType_GPU = 1, OrtMemoryInfoDeviceType_FPGA = 2 }
	This mimics OrtDevice type constants so they can be returned in the API. More...

enum	OrtCudnnConvAlgoSearch { OrtCudnnConvAlgoSearchExhaustive, OrtCudnnConvAlgoSearchHeuristic, OrtCudnnConvAlgoSearchDefault }
	Algorithm to use for cuDNN Convolution Op. More...

enum	OrtCustomOpInputOutputCharacteristic { INPUT_OUTPUT_REQUIRED = 0, INPUT_OUTPUT_OPTIONAL, INPUT_OUTPUT_VARIADIC }

Functions
	ORT_RUNTIME_CLASS (Env)

	ORT_RUNTIME_CLASS (Status)

	ORT_RUNTIME_CLASS (MemoryInfo)

	ORT_RUNTIME_CLASS (IoBinding)

	ORT_RUNTIME_CLASS (Session)

	ORT_RUNTIME_CLASS (Value)

	ORT_RUNTIME_CLASS (RunOptions)

	ORT_RUNTIME_CLASS (TypeInfo)

	ORT_RUNTIME_CLASS (TensorTypeAndShapeInfo)

	ORT_RUNTIME_CLASS (SessionOptions)

	ORT_RUNTIME_CLASS (CustomOpDomain)

	ORT_RUNTIME_CLASS (MapTypeInfo)

	ORT_RUNTIME_CLASS (SequenceTypeInfo)

	ORT_RUNTIME_CLASS (ModelMetadata)

	ORT_RUNTIME_CLASS (ThreadPoolParams)

	ORT_RUNTIME_CLASS (ThreadingOptions)

	ORT_RUNTIME_CLASS (ArenaCfg)

	ORT_RUNTIME_CLASS (PrepackedWeightsContainer)

	ORT_RUNTIME_CLASS (TensorRTProviderOptionsV2)

	ORT_RUNTIME_CLASS (CUDAProviderOptionsV2)

	ORT_RUNTIME_CLASS (CANNProviderOptions)

	ORT_RUNTIME_CLASS (Op)

	ORT_RUNTIME_CLASS (OpAttr)

ORT_EXPORT const OrtApiBase *ORT_API_CALL	OrtGetApiBase (void) NO_EXCEPTION
	The Onnxruntime library's entry point to access the C API. More...

	ORT_API_STATUS (OrtSessionOptionsAppendExecutionProvider_CUDA, _In_ OrtSessionOptions *options, int device_id)

	ORT_API_STATUS (OrtSessionOptionsAppendExecutionProvider_MIGraphX, _In_ OrtSessionOptions *options, int device_id)