mirror of
https://github.com/yalue/onnxruntime_go.git
synced 2025-10-31 18:52:43 +08:00
137ec8f64f
- The library is now capable of loading the test session and running it successfully. - Updated the example application, which is really the same as the test and should probably be deleted. - TODO: The input names actually *do* need to match the names when the network was created. The hardcoded names in onnxruntime_wrapper.c will *not* do!
71 lines
2.3 KiB
C
71 lines
2.3 KiB
C
#ifndef ONNXRUNTIME_WRAPPER_H
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#define ONNXRUNTIME_WRAPPER_H
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// We want to always use the unix-like onnxruntime C APIs, even on Windows, so
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// we need to undefine _WIN32 before including onnxruntime_c_api.h. However,
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// this requires a careful song-and-dance.
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// First, include these common headers, as they get transitively included by
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// onnxruntime_c_api.h. We need to include them ourselves, first, so that the
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// preprocessor will skip then while _WIN32 is undefined.
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#include <stdio.h>
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#include <stdlib.h>
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// Next, we actually include the header.
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#undef _WIN32
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#include "onnxruntime_c_api.h"
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// ... However, mingw will complain if _WIN32 is *not* defined! So redefine it.
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#define _WIN32
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#ifdef __cplusplus
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extern "C" {
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#endif
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// Takes a pointer to the api_base struct in order to obtain the OrtApi
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// pointer. Intended to be called from Go. Returns nonzero on error.
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int SetAPIFromBase(OrtApiBase *api_base);
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// Wraps ort_api->ReleaseStatus(status)
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void ReleaseOrtStatus(OrtStatus *status);
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// Wraps calling ort_api->CreateEnv. Returns a non-NULL status on error.
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OrtStatus *CreateOrtEnv(char *name, OrtEnv **env);
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// Wraps ort_api->ReleaseEnv
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void ReleaseOrtEnv(OrtEnv *env);
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// Wraps ort_api->CreateCpuMemoryInfo with some basic, default settings.
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OrtStatus *CreateOrtMemoryInfo(OrtMemoryInfo **mem_info);
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// Wraps ort_api->ReleaseMemoryInfo
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void ReleaseOrtMemoryInfo(OrtMemoryInfo *info);
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// Returns the message associated with the given ORT status.
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const char *GetErrorMessage(OrtStatus *status);
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// Creates a "simple" session with a single input and single output.
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OrtStatus *CreateSimpleSession(void *model_data, size_t model_data_length,
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OrtEnv *env, OrtSession **out);
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// Runs a session with single, user-allocated, input and output tensors.
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OrtStatus *RunSimpleSession(OrtSession *session, OrtValue *input,
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OrtValue *output);
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// Wraps ort_api->ReleaseSession
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void ReleaseOrtSession(OrtSession *session);
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// Used to free OrtValue instances, such as tensors.
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void ReleaseOrtValue(OrtValue *value);
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// Creates an OrtValue tensor with the given shape, and backed by the user-
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// supplied data buffer.
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OrtStatus *CreateOrtTensorWithShape(void *data, size_t data_size,
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int64_t *shape, int64_t shape_size, OrtMemoryInfo *mem_info,
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ONNXTensorElementDataType dtype, OrtValue **out);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // ONNXRUNTIME_WRAPPER_H
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