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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/socket/socket_tag.h"
#include <iostream>
#include <tuple>
#include "base/notreached.h"
#include "build/build_config.h"
#if BUILDFLAG(IS_ANDROID)
#include "net/android/network_library.h"
#endif // BUILDFLAG(IS_ANDROID)
namespace net {
#if BUILDFLAG(IS_ANDROID)
// Expose UNSET_UID to Java.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.net
enum TrafficStatsUid {
UNSET_UID = -1,
};
// Java generator needs explicit integer, verify equality here.
static_assert(UNSET_UID == SocketTag::UNSET_UID,
"TrafficStatsUid does not match SocketTag::UNSET_UID");
// Expose UNSET_TAG to Java.
// GENERATED_JAVA_ENUM_PACKAGE: org.chromium.net
enum TrafficStatsTag {
UNSET_TAG = -1,
};
static_assert(UNSET_TAG == SocketTag::UNSET_TAG,
"TrafficStatsTag does not match SocketTag::UNSET_TAG");
#endif // BUILDFLAG(IS_ANDROID)
bool SocketTag::operator<(const SocketTag& other) const {
#if BUILDFLAG(IS_ANDROID)
return std::tie(uid_, traffic_stats_tag_) <
std::tie(other.uid_, other.traffic_stats_tag_);
#else
return false;
#endif // BUILDFLAG(IS_ANDROID)
}
bool SocketTag::operator==(const SocketTag& other) const {
#if BUILDFLAG(IS_ANDROID)
return std::tie(uid_, traffic_stats_tag_) ==
std::tie(other.uid_, other.traffic_stats_tag_);
#else
return true;
#endif // BUILDFLAG(IS_ANDROID)
}
void SocketTag::Apply(SocketDescriptor socket) const {
#if BUILDFLAG(IS_ANDROID)
net::android::TagSocket(socket, uid_, traffic_stats_tag_);
#else
NOTREACHED();
#endif // BUILDFLAG(IS_ANDROID)
}
std::ostream& operator<<(std::ostream& os, const SocketTag& tag) {
#if BUILDFLAG(IS_ANDROID)
os << "uid: " << tag.uid() << ", tag: " << tag.traffic_stats_tag();
#else
os << "SocketTag()";
#endif // BUILDFLAG(IS_ANDROID)
return os;
}
} // namespace net
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