mirror of
https://github.com/saymrwulf/onnxruntime.git
synced 2026-07-07 17:15:29 +00:00
60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT License.
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#include "core/framework/session_options.h"
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#include "core/common/logging/logging.h"
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#include "core/framework/ort_value.h"
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namespace onnxruntime {
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namespace {
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Status CheckInitializer(const char* name, const OrtValue* val) {
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if (name == nullptr) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "Received nullptr for name");
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}
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if (val == nullptr) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "Received nullptr for OrtValue");
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}
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if (!val->IsTensor()) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "Received OrtValue is not a tensor. Only tensors are supported.");
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}
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if (val->Get<Tensor>().OwnsBuffer()) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "Buffer containing the initializer must be owned by the user.");
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}
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return Status::OK();
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}
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} // namespace
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Status SessionOptions::AddInitializer(_In_z_ const char* name, _In_ const OrtValue* val) {
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// input validation
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ORT_RETURN_IF_ERROR(CheckInitializer(name, val));
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// now do the actual work
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bool result = initializers_to_share_map.emplace(name, val).second;
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if (!result) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "An OrtValue for this name has already been added: ", name);
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}
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return Status::OK();
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}
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#if !defined(ORT_MINIMAL_BUILD) && !defined(DISABLE_EXTERNAL_INITIALIZERS)
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Status SessionOptions::AddExternalInitializers(gsl::span<const std::string> names, gsl::span<const OrtValue> values) {
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const auto init_num = names.size();
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ORT_ENFORCE(init_num == values.size(), "Expecting same size spans");
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external_initializers.reserve(external_initializers.size() + init_num);
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for (size_t i = 0; i < init_num; ++i) {
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ORT_RETURN_IF_ERROR(CheckInitializer(names[i].c_str(), &values[i]));
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bool result = external_initializers.emplace(names[i], values[i]).second;
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if (!result) {
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return ORT_MAKE_STATUS(ONNXRUNTIME, INVALID_ARGUMENT, "An OrtValue for this name has already been added: ", names[i]);
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}
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}
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return Status::OK();
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}
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#endif // !defined(ORT_MINIMAL_BUILD) && !defined(DISABLE_EXTERNAL_INITIALIZERS)
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} // namespace onnxruntime
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