Maks Orlovich
c78a18bc0e
file, so I can call them for determining what to preload. (including file system metadata cache helpers)
48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
/*
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* Copyright 2016 Google Inc.
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*
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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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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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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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// Author: morlovich@google.com (Maks Orlovich)
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#ifndef NET_INSTAWEB_REWRITER_PUBLIC_INPUT_INFO_UTILS_H_
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#define NET_INSTAWEB_REWRITER_PUBLIC_INPUT_INFO_UTILS_H_
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#include "net/instaweb/rewriter/input_info.pb.h"
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#include "net/instaweb/rewriter/public/rewrite_options.h"
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#include "net/instaweb/rewriter/public/server_context.h"
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#include "pagespeed/kernel/base/basictypes.h"
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namespace net_instaweb {
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namespace input_info_utils {
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// Computes whether the given input_info is valid at now_ms, with the filesystem
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// and its metadata cache in server_context, considering invalidation
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// information and policy in options.
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//
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// *purged will be set if the entry was invalidated due to a cache purge.
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// *stale_rewrite will be set (and true will be returned) if
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// options->metadata_cache_staleness_threshold_ms() permitted reuse past
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// expiration at this time, andthe rewrite isn't nested.
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bool IsInputValid(
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ServerContext* server_context, const RewriteOptions* options,
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bool nested_rewrite, const InputInfo& input_info,
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int64 now_ms, bool* purged, bool* stale_rewrite);
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} // namespace input_info_utils
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} // namespace net_instaweb
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#endif // NET_INSTAWEB_REWRITER_PUBLIC_INPUT_INFO_UTILS_H_
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