From def5c50960eea4c112647f88361a3ae7155901a8 Mon Sep 17 00:00:00 2001 From: egor-tensin Date: Tue, 4 Jul 2023 00:48:00 +0000 Subject: =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20egor-tensin/wina?= =?UTF-8?q?pi-common@0c196cbe8b4927c78c02b2c7312fc69a507db845=20?= =?UTF-8?q?=F0=9F=9A=80?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- handle_8hpp_source.html | 152 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 handle_8hpp_source.html (limited to 'handle_8hpp_source.html') diff --git a/handle_8hpp_source.html b/handle_8hpp_source.html new file mode 100644 index 0000000..179b098 --- /dev/null +++ b/handle_8hpp_source.html @@ -0,0 +1,152 @@ + + + + + + + +winapi_common: include/winapi/handle.hpp Source File + + + + + + + + + +
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winapi_common +
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handle.hpp
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1 // Copyright (c) 2020 Egor Tensin <Egor.Tensin@gmail.com>
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2 // This file is part of the "winapi-common" project.
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3 // For details, see https://github.com/egor-tensin/winapi-common.
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4 // Distributed under the MIT License.
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5 
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6 #pragma once
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7 
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8 #include "buffer.hpp"
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9 
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10 #include <windows.h>
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11 
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12 #include <cstddef>
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13 #include <memory>
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14 #include <string>
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15 #include <utility>
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16 
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17 namespace winapi {
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18 
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25 class Handle {
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26 public:
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27  Handle() = default;
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28  explicit Handle(HANDLE);
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29 
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30  HANDLE get() const { return m_impl.get(); }
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31  HANDLE ptr() const { return get(); }
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32 
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33  explicit operator HANDLE() const { return ptr(); }
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34 
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35  bool is_valid() const;
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36  static bool is_valid(HANDLE);
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37 
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39  void close();
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40 
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42  bool is_std() const;
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44  static Handle std_in();
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46  static Handle std_out();
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48  static Handle std_err();
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49 
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51  Buffer read() const;
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52 
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53  static constexpr std::size_t max_chunk_size = 16 * 1024;
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59  bool read_chunk(Buffer& read_chunk) const;
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60 
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66  void write(const void* data, std::size_t nb) const;
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71  void write(const Buffer& buffer) const;
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72 
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77  template <typename CharT>
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78  void write(const std::basic_string<CharT>& src) const {
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79  write(src.c_str(), src.size() * sizeof(CharT));
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80  }
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81 
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82  void inherit(bool yes = true) const;
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83  void dont_inherit() const { inherit(false); }
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84 
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85 private:
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86  struct Close {
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87  void operator()(HANDLE) const;
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88  };
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89 
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90  std::unique_ptr<void, Close> m_impl;
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91 };
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92 
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93 } // namespace winapi
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winapi::Buffer
Binary data container.
Definition: buffer.hpp:24
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winapi::Handle
HANDLE wrapper.
Definition: handle.hpp:25
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winapi::Handle::std_in
static Handle std_in()
Definition: handle.cpp:55
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winapi::Handle::read_chunk
bool read_chunk(Buffer &read_chunk) const
Definition: handle.cpp:67
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winapi::Handle::close
void close()
Definition: handle.cpp:47
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winapi::Handle::std_out
static Handle std_out()
Definition: handle.cpp:59
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winapi::Handle::std_err
static Handle std_err()
Definition: handle.cpp:63
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winapi::Handle::write
void write(const std::basic_string< CharT > &src) const
Definition: handle.hpp:78
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winapi::Handle::is_std
bool is_std() const
Definition: handle.cpp:51
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winapi::Handle::read
Buffer read() const
Definition: handle.cpp:93
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winapi::Handle::write
void write(const void *data, std::size_t nb) const
Definition: handle.cpp:109
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