wehub-resource-sync
49 lines
2.5 KiB
C
49 lines
2.5 KiB
C
/* Copyright 2021 The TensorFlow Authors. All Rights Reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==============================================================================*/
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#ifndef TENSORFLOW_C_C_API_MACROS_INTERNAL_H_
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#define TENSORFLOW_C_C_API_MACROS_INTERNAL_H_
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#ifdef __cplusplus
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#include "tensorflow/core/platform/status.h"
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// Macro to verify that the field `struct_size` of STRUCT_OBJ is initialized.
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// `struct_size` is used for struct member compatibility check between core TF
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// and plug-ins with the same C API minor version. More info here:
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// https://github.com/tensorflow/community/blob/master/rfcs/20200612-stream-executor-c-api/C_API_versioning_strategy.md
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#define TF_VALIDATE_STRUCT_SIZE(STRUCT_NAME, STRUCT_OBJ, SIZE_VALUE_NAME) \
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do { \
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if (STRUCT_OBJ.struct_size == 0) { \
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return tensorflow::Status(absl::StatusCode::kFailedPrecondition, \
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"Expected initialized `" #STRUCT_NAME \
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"` structure with `struct_size` field " \
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"set to " #SIZE_VALUE_NAME \
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". Found `struct_size` = 0."); \
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} \
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} while (0)
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// Macro to verify that the field NAME of STRUCT_OBJ is not null.
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#define TF_VALIDATE_NOT_NULL(STRUCT_NAME, STRUCT_OBJ, NAME) \
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do { \
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if (STRUCT_OBJ.NAME == 0) { \
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return tensorflow::Status(absl::StatusCode::kFailedPrecondition, \
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"'" #NAME "' field in " #STRUCT_NAME \
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" must be set."); \
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} \
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} while (0)
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#endif // __cplusplus
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#endif // TENSORFLOW_C_C_API_MACROS_INTERNAL_H_
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