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Diffstat (limited to 'Userland/Libraries/LibIPC/File.h')
-rw-r--r-- | Userland/Libraries/LibIPC/File.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/Userland/Libraries/LibIPC/File.h b/Userland/Libraries/LibIPC/File.h new file mode 100644 index 0000000000..85c1137ad6 --- /dev/null +++ b/Userland/Libraries/LibIPC/File.h @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2020, Sergey Bugaev <bugaevc@serenityos.org> + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#pragma once + +namespace IPC { + +class File { +public: + // Must have a default constructor, because LibIPC + // default-constructs arguments prior to decoding them. + File() { } + + // Intentionally not `explicit`. + File(int fd) + : m_fd(fd) + { + } + + int fd() const { return m_fd; } + +private: + int m_fd { -1 }; +}; + +} |