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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/disable_reason.h"
#include <ostream>
#include "base/check_op.h"
#include "base/types/cxx23_to_underlying.h"
namespace extensions {
bool IsValidDisableReason(int reason) {
static_assert(extensions::disable_reason::DISABLE_REASON_LAST == (1LL << 26),
"Please update this method whenever a new disable reason is "
"added / removed.");
return reason == disable_reason::DISABLE_NONE ||
reason == disable_reason::DISABLE_USER_ACTION ||
reason == disable_reason::DISABLE_PERMISSIONS_INCREASE ||
reason == disable_reason::DISABLE_RELOAD ||
reason == disable_reason::DISABLE_UNSUPPORTED_REQUIREMENT ||
reason == disable_reason::DISABLE_SIDELOAD_WIPEOUT ||
reason == disable_reason::DEPRECATED_DISABLE_UNKNOWN_FROM_SYNC ||
reason == disable_reason::DISABLE_NOT_VERIFIED ||
reason == disable_reason::DISABLE_GREYLIST ||
reason == disable_reason::DISABLE_CORRUPTED ||
reason == disable_reason::DISABLE_REMOTE_INSTALL ||
reason == disable_reason::DISABLE_EXTERNAL_EXTENSION ||
reason == disable_reason::DISABLE_UPDATE_REQUIRED_BY_POLICY ||
reason == disable_reason::DISABLE_CUSTODIAN_APPROVAL_REQUIRED ||
reason == disable_reason::DISABLE_BLOCKED_BY_POLICY ||
reason == disable_reason::DISABLE_REINSTALL ||
reason == disable_reason::DISABLE_NOT_ALLOWLISTED ||
reason == disable_reason::DEPRECATED_DISABLE_NOT_ASH_KEEPLISTED ||
reason ==
disable_reason::DISABLE_PUBLISHED_IN_STORE_REQUIRED_BY_POLICY ||
reason == disable_reason::DISABLE_UNSUPPORTED_MANIFEST_VERSION ||
reason == disable_reason::DISABLE_UNSUPPORTED_DEVELOPER_EXTENSION ||
reason == disable_reason::DISABLE_UNKNOWN;
}
int IntegerSetToBitflag(const base::flat_set<int>& set) {
int bitflag = 0;
for (int reason : set) {
CHECK_EQ(reason & (reason - 1), 0)
<< "Only one bit should be set for each reason";
bitflag |= reason;
}
return bitflag;
}
base::flat_set<int> BitflagToIntegerSet(int bit_flag) {
base::flat_set<int> set;
for (int i = 0; i < 32; ++i) {
int val = (1 << i);
if (bit_flag & val) {
set.insert(val);
}
}
return set;
}
base::flat_set<int> DisableReasonSetToIntegerSet(const DisableReasonSet& set) {
base::flat_set<int> result;
for (disable_reason::DisableReason reason : set) {
result.insert(base::to_underlying(reason));
}
return result;
}
} // namespace extensions
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