src/corosio/src/stream_file.cpp
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Functions (13)
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boost::corosio::stream_file::~stream_file()
:22
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boost::corosio::stream_file::stream_file(boost::capy::execution_context&)
:27
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boost::corosio::stream_file::open(std::filesystem::__cxx11::path const&, boost::corosio::file_base::flags)
:37
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boost::corosio::stream_file::close()
:49
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boost::corosio::stream_file::cancel()
:57
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boost::corosio::stream_file::native_handle() const
:65
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boost::corosio::stream_file::size() const
:79
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boost::corosio::stream_file::resize(unsigned long)
:89
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boost::corosio::stream_file::sync_data()
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boost::corosio::stream_file::sync_all()
:109
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boost::corosio::stream_file::release()
:119
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boost::corosio::stream_file::assign(int)
:129
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boost::corosio::stream_file::seek(long, boost::corosio::file_base::seek_basis)
:137
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| Line | TLA | Hits | Source Code |
|---|---|---|---|
| 1 | // | ||
| 2 | // Copyright (c) 2026 Michael Vandeberg | ||
| 3 | // | ||
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | ||
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | ||
| 6 | // | ||
| 7 | // Official repository: https://github.com/cppalliance/corosio | ||
| 8 | // | ||
| 9 | |||
| 10 | #include <boost/corosio/stream_file.hpp> | ||
| 11 | #include <boost/corosio/detail/except.hpp> | ||
| 12 | #include <boost/corosio/detail/platform.hpp> | ||
| 13 | |||
| 14 | #if BOOST_COROSIO_HAS_IOCP | ||
| 15 | #include <boost/corosio/native/detail/iocp/win_file_service.hpp> | ||
| 16 | #else | ||
| 17 | #include <boost/corosio/detail/file_service.hpp> | ||
| 18 | #endif | ||
| 19 | |||
| 20 | namespace boost::corosio { | ||
| 21 | |||
| 22 | 116x | stream_file::~stream_file() | |
| 23 | { | ||
| 24 | 116x | close(); | |
| 25 | 116x | } | |
| 26 | |||
| 27 | 98x | stream_file::stream_file(capy::execution_context& ctx) | |
| 28 | #if BOOST_COROSIO_HAS_IOCP | ||
| 29 | : io_object(create_handle<detail::win_file_service>(ctx)) | ||
| 30 | #else | ||
| 31 | 98x | : io_object(create_handle<detail::file_service>(ctx)) | |
| 32 | #endif | ||
| 33 | { | ||
| 34 | 98x | } | |
| 35 | |||
| 36 | void | ||
| 37 | 89x | stream_file::open( | |
| 38 | std::filesystem::path const& path, file_base::flags mode) | ||
| 39 | { | ||
| 40 | 89x | if (is_open()) | |
| 41 | 3x | close(); | |
| 42 | 89x | auto& svc = static_cast<detail::file_service&>(h_.service()); | |
| 43 | 89x | std::error_code ec = svc.open_file(get(), path, mode); | |
| 44 | 89x | if (ec) | |
| 45 | 8x | detail::throw_system_error(ec, "stream_file::open"); | |
| 46 | 81x | } | |
| 47 | |||
| 48 | void | ||
| 49 | 137x | stream_file::close() | |
| 50 | { | ||
| 51 | 137x | if (!is_open()) | |
| 52 | 56x | return; | |
| 53 | 81x | h_.service().close(h_); | |
| 54 | } | ||
| 55 | |||
| 56 | void | ||
| 57 | 6x | stream_file::cancel() | |
| 58 | { | ||
| 59 | 6x | if (!is_open()) | |
| 60 | 3x | return; | |
| 61 | 3x | get().cancel(); | |
| 62 | } | ||
| 63 | |||
| 64 | native_handle_type | ||
| 65 | 6x | stream_file::native_handle() const noexcept | |
| 66 | { | ||
| 67 | 6x | if (!is_open()) | |
| 68 | { | ||
| 69 | #if BOOST_COROSIO_HAS_IOCP | ||
| 70 | return static_cast<native_handle_type>(~0ull); | ||
| 71 | #else | ||
| 72 | 3x | return -1; | |
| 73 | #endif | ||
| 74 | } | ||
| 75 | 3x | return get().native_handle(); | |
| 76 | } | ||
| 77 | |||
| 78 | std::uint64_t | ||
| 79 | 12x | stream_file::size() const | |
| 80 | { | ||
| 81 | 12x | if (!is_open()) | |
| 82 | 3x | detail::throw_system_error( | |
| 83 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 84 | "stream_file::size"); | ||
| 85 | 9x | return get().size(); | |
| 86 | } | ||
| 87 | |||
| 88 | void | ||
| 89 | 9x | stream_file::resize(std::uint64_t new_size) | |
| 90 | { | ||
| 91 | 9x | if (!is_open()) | |
| 92 | 3x | detail::throw_system_error( | |
| 93 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 94 | "stream_file::resize"); | ||
| 95 | 6x | get().resize(new_size); | |
| 96 | 3x | } | |
| 97 | |||
| 98 | void | ||
| 99 | 6x | stream_file::sync_data() | |
| 100 | { | ||
| 101 | 6x | if (!is_open()) | |
| 102 | 3x | detail::throw_system_error( | |
| 103 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 104 | "stream_file::sync_data"); | ||
| 105 | 3x | get().sync_data(); | |
| 106 | 3x | } | |
| 107 | |||
| 108 | void | ||
| 109 | 6x | stream_file::sync_all() | |
| 110 | { | ||
| 111 | 6x | if (!is_open()) | |
| 112 | 3x | detail::throw_system_error( | |
| 113 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 114 | "stream_file::sync_all"); | ||
| 115 | 3x | get().sync_all(); | |
| 116 | 3x | } | |
| 117 | |||
| 118 | native_handle_type | ||
| 119 | 6x | stream_file::release() | |
| 120 | { | ||
| 121 | 6x | if (!is_open()) | |
| 122 | 3x | detail::throw_system_error( | |
| 123 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 124 | "stream_file::release"); | ||
| 125 | 3x | return get().release(); | |
| 126 | } | ||
| 127 | |||
| 128 | void | ||
| 129 | 3x | stream_file::assign(native_handle_type handle) | |
| 130 | { | ||
| 131 | 3x | if (is_open()) | |
| 132 | ✗ | close(); | |
| 133 | 3x | get().assign(handle); | |
| 134 | 3x | } | |
| 135 | |||
| 136 | std::uint64_t | ||
| 137 | 24x | stream_file::seek(std::int64_t offset, file_base::seek_basis origin) | |
| 138 | { | ||
| 139 | 24x | if (!is_open()) | |
| 140 | 3x | detail::throw_system_error( | |
| 141 | 3x | make_error_code(std::errc::bad_file_descriptor), | |
| 142 | "stream_file::seek"); | ||
| 143 | 21x | return get().seek(offset, origin); | |
| 144 | } | ||
| 145 | |||
| 146 | } // namespace boost::corosio | ||
| 147 |