evgeny
38c9f229bc
- u_async.c: process immediate_queue BEFORE epoll_wait in uasync_poll - stcp_link.c: defensive NULL etcp_conn/etcp_link in stcp_link_close - utun_instance.c: move stcp_server_list_destroy_all to Phase J (before ETCP), add deferred drain in both Phase J and L - stcp.h/c: STCP_HS_ENC_CLIENT 6→38, STCP_HS_ENC_SERVER 7→39, exchange ed25519_pubkey in both handshake directions - etcp_connections.c: copy peer_ed25519 from STCP to ETCP_CONN in etcp_link_enter_ready_tcp; guard link->etcp in tcp_link_close_cb - chat_sync.c: fix lk->conn NULL dereference for TCP links - test_stcp.c: update stcp_server_create/stcp_client_connect callsites - tools/chat_tcp_test: change transport udp→tcp
83 lines
2.1 KiB
C++
83 lines
2.1 KiB
C++
/*
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* Copyright 2022 Axel Waggershauser
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*/
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// SPDX-License-Identifier: Apache-2.0
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#pragma once
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#include "ByteArray.h"
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#include "CharacterSet.h"
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#include "ContentType.h"
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#include "ECI.h"
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#include "ReaderOptions.h"
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#include "SymbologyIdentifier.h"
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#include "Version.h"
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#include "ZXAlgorithms.h"
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#include <string>
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#include <string_view>
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#include <vector>
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namespace ZXing {
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class Content
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{
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template <typename FUNC>
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void ForEachECIBlock(FUNC f) const;
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void switchEncoding(ECI eci, bool isECI);
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std::string render(bool withECI) const;
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public:
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struct Encoding
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{
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ECI eci;
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int pos;
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};
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ByteArray bytes;
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std::vector<Encoding> encodings;
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#if !defined(ZXING_READERS) && defined(ZXING_USE_ZINT)
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std::vector<std::string> utf8Cache;
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#endif
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SymbologyIdentifier symbology;
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CharacterSet defaultCharset = CharacterSet::Unknown;
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bool hasECI = false;
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Content() = default;
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Content(ByteArray&& bytes, SymbologyIdentifier si, CharacterSet defaultCharset = CharacterSet::Unknown);
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// make movable but not copyable
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Content(const Content& other) = delete;
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Content& operator=(const Content& other) = delete;
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Content(Content&& other) = default;
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Content& operator=(Content&& other) = default;
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void switchEncoding(ECI eci) { switchEncoding(eci, true); }
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void switchEncoding(CharacterSet cs);
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void reserve(int count) { bytes.reserve(bytes.size() + count); }
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void push_back(uint8_t val) { bytes.push_back(val); }
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void push_back(int val) { bytes.push_back(narrow_cast<uint8_t>(val)); }
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void append(std::string_view str) { bytes.insert(bytes.end(), str.begin(), str.end()); }
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void append(ByteView bv) { bytes.insert(bytes.end(), bv.begin(), bv.end()); }
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void append(const Content& other);
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void erase(int pos, int n);
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void insert(int pos, std::string_view str);
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bool empty() const { return bytes.empty(); }
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bool canProcess() const;
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std::string text(TextMode mode) const;
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std::wstring utfW() const; // utf16 or utf32 depending on the platform, i.e. on size_of(wchar_t)
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std::string utf8() const { return render(false); }
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ByteArray bytesECI() const;
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CharacterSet guessEncoding() const;
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ContentType type() const;
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};
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} // ZXing
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