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paddlepaddle--paddle/paddle/fluid/framework/feed_hook.cc
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2026-07-13 12:40:42 +08:00

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// Copyright (c) 2024 PaddlePaddle Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "paddle/fluid/framework/feed_hook.h"
#include <vector>
namespace paddle::framework {
namespace {
std::vector<FeedHookType>* MutGlobalFeedHooks() {
static std::vector<FeedHookType> hooks;
return &hooks;
}
const std::vector<FeedHookType>& GetGlobalFeedHooks() {
return *MutGlobalFeedHooks();
}
} // namespace
void AddFeedHook(FeedHookType hook) { MutGlobalFeedHooks()->push_back(hook); }
void RunFeedHooks(const pir::Program& program, const Scope& scope) {
if (GetGlobalFeedHooks().empty()) return;
for (const auto& Hook : GetGlobalFeedHooks()) {
Hook(program, scope);
}
}
} // namespace paddle::framework