mirror of
https://github.com/zebrajr/pytorch.git
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28dba2f928
Summary:
TSIA. Right now we should basically use C10_EXPORT and C10_IMPORT for explicitly marking dllexport and dllimport, as a continued effort of the C10 unification.
This is a codemod by mechanically doing the following change:
CAFFE2_{EXPORT,IMPORT} -> C10_{EXPORT,IMPORT}
AT_CORE_{EXPORT,IMPORT} -> C10_{EXPORT,IMPORT}
Pull Request resolved: https://github.com/pytorch/pytorch/pull/12019
Reviewed By: ezyang, teng-li
Differential Revision: D10016276
Pulled By: Yangqing
fbshipit-source-id: a420d62c43d1110105fc88f9e9076e28a3203164
61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
#include "caffe2/queue/blobs_queue_db.h"
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#include <algorithm>
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#include <chrono>
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#include <random>
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#include <string>
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#include "caffe2/core/context.h"
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#include "caffe2/core/logging.h"
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#include "caffe2/core/operator.h"
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#include "caffe2/queue/blobs_queue.h"
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namespace caffe2 {
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namespace db {
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template <class Context>
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class CreateBlobsQueueDBOp : public Operator<CPUContext> {
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public:
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CreateBlobsQueueDBOp(const OperatorDef& operator_def, Workspace* ws)
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: Operator<CPUContext>(operator_def, ws) {}
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bool RunOnDevice() override {
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std::unique_ptr<db::DB> db = caffe2::make_unique<BlobsQueueDB>(
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"",
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db::READ,
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OperatorBase::Input<std::shared_ptr<BlobsQueue>>(0),
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OperatorBase::template GetSingleArgument<int>("key_blob_index", -1),
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OperatorBase::template GetSingleArgument<int>("value_blob_index", 0),
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OperatorBase::template GetSingleArgument<float>("timeout_secs", 0.0));
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OperatorBase::Output<db::DBReader>(0)->Open(std::move(db), 1, 0);
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return true;
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}
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private:
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C10_DISABLE_COPY_AND_ASSIGN(CreateBlobsQueueDBOp);
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};
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REGISTER_CPU_OPERATOR(CreateBlobsQueueDB, CreateBlobsQueueDBOp<CPUContext>);
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OPERATOR_SCHEMA(CreateBlobsQueueDB)
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.NumInputs(1)
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.NumOutputs(1)
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.Arg(
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"key_blob_index",
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"(default: -1 (no key)) index of blob for DB key in the BlobsQueue.")
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.Arg(
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"value_blob_index",
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"(default: 0) index of blob for DB value in the BlobsQueue.")
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.Arg(
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"timeout_secs",
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"(default: 0.0 (no timeout)) Timeout in seconds for reading from the "
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"BlobsQueue.")
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.SetDoc("Create a DBReader from a BlobsQueue")
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.Input(0, "queue", "The shared pointer to a queue containing Blobs.")
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.Output(0, "reader", "The DBReader for the given BlobsQueue");
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SHOULD_NOT_DO_GRADIENT(CreateBlobsQueueDB);
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} // namespace db
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} // namespace caffe2
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