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bucket_cors_entry.h
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bucket_cors_entry.h
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// Copyright 2022 Google LLC
//
// 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
//
// https://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.
#ifndef GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_STORAGE_BUCKET_CORS_ENTRY_H
#define GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_STORAGE_BUCKET_CORS_ENTRY_H
#include "google/cloud/storage/version.h"
#include "absl/types/optional.h"
#include <cstdint>
#include <iosfwd>
#include <tuple>
#include <utility>
#include <vector>
namespace google {
namespace cloud {
namespace storage {
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_BEGIN
/**
* An entry in the CORS list.
*
* CORS (Cross-Origin Resource Sharing) is a mechanism to enable client-side
* cross-origin requests. An entry in the configuration has a maximum age and a
* list of allowed origin and methods, as well as a list of returned response
* headers.
*
* @see https://en.wikipedia.org/wiki/Cross-origin_resource_sharing for general
* information on CORS.
*
* @see https://cloud.google.com/storage/docs/cross-origin for general
* information about CORS in the context of Google Cloud Storage.
*
* @see https://cloud.google.com/storage/docs/configuring-cors for information
* on how to set and troubleshoot CORS settings.
*/
struct CorsEntry {
absl::optional<std::int64_t> max_age_seconds;
std::vector<std::string> method;
std::vector<std::string> origin;
std::vector<std::string> response_header;
};
///@{
/// @name Comparison operators for CorsEntry.
inline bool operator==(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::tie(lhs.max_age_seconds, lhs.method, lhs.origin,
lhs.response_header) == std::tie(rhs.max_age_seconds,
rhs.method, rhs.origin,
rhs.response_header);
}
inline bool operator<(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::tie(lhs.max_age_seconds, lhs.method, lhs.origin,
lhs.response_header) < std::tie(rhs.max_age_seconds,
rhs.method, rhs.origin,
rhs.response_header);
}
inline bool operator!=(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::rel_ops::operator!=(lhs, rhs);
}
inline bool operator>(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::rel_ops::operator>(lhs, rhs);
}
inline bool operator<=(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::rel_ops::operator<=(lhs, rhs);
}
inline bool operator>=(CorsEntry const& lhs, CorsEntry const& rhs) {
return std::rel_ops::operator>=(lhs, rhs);
}
///@}
std::ostream& operator<<(std::ostream& os, CorsEntry const& rhs);
GOOGLE_CLOUD_CPP_INLINE_NAMESPACE_END
} // namespace storage
} // namespace cloud
} // namespace google
#endif // GOOGLE_CLOUD_CPP_GOOGLE_CLOUD_STORAGE_BUCKET_CORS_ENTRY_H