72 lines
1.8 KiB
C++
72 lines
1.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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namespace Main {
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class Session;
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} // namespace Main
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namespace Api {
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[[nodiscard]] uint64 CountStickersHash(
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not_null<Main::Session*> session,
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bool checkOutdatedInfo = false);
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[[nodiscard]] uint64 CountMasksHash(
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not_null<Main::Session*> session,
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bool checkOutdatedInfo = false);
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[[nodiscard]] uint64 CountCustomEmojiHash(
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not_null<Main::Session*> session,
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bool checkOutdatedInfo = false);
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[[nodiscard]] uint64 CountRecentStickersHash(
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not_null<Main::Session*> session,
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bool attached = false);
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[[nodiscard]] uint64 CountFavedStickersHash(
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not_null<Main::Session*> session);
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[[nodiscard]] uint64 CountFeaturedStickersHash(
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not_null<Main::Session*> session);
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[[nodiscard]] uint64 CountFeaturedEmojiHash(
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not_null<Main::Session*> session);
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[[nodiscard]] uint64 CountSavedGifsHash(not_null<Main::Session*> session);
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[[nodiscard]] inline uint64 HashInit() {
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return 0;
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}
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inline void HashUpdate(uint64 &already, uint64 value) {
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already ^= (already >> 21);
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already ^= (already << 35);
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already ^= (already >> 4);
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already += value;
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}
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inline void HashUpdate(uint64 &already, int64 value) {
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HashUpdate(already, uint64(value));
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}
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inline void HashUpdate(uint64 &already, uint32 value) {
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HashUpdate(already, uint64(value));
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}
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inline void HashUpdate(uint64 &already, int32 value) {
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HashUpdate(already, int64(value));
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}
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[[nodiscard]] inline uint64 HashFinalize(uint64 already) {
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return already;
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}
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template <typename IntRange>
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[[nodiscard]] inline uint64 CountHash(IntRange &&range) {
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auto result = HashInit();
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for (const auto value : range) {
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HashUpdate(result, value);
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}
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return HashFinalize(result);
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}
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} // namespace Api
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