40 lines
817 B
C++
40 lines
817 B
C++
#pragma once
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#include <euler/syscall.hpp>
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namespace std {
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class mutex {
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euler::syscall::stream_handle in_handle;
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euler::syscall::stream_handle out_handle;
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public:
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inline mutex() noexcept {
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euler::syscall::create_private_socket(in_handle, out_handle);
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uint8_t byte = 0;
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euler::syscall::write_to_stream(in_handle, 1, &byte);
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}
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mutex(const mutex &) = delete;
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inline ~mutex() {
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euler::syscall::close_stream(in_handle);
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euler::syscall::close_stream(out_handle);
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}
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mutex &operator =(const mutex &) = delete;
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inline void lock() {
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uint8_t byte;
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euler::syscall::read_from_stream(out_handle, 1, &byte);
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}
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inline void unlock() {
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uint8_t byte = 0;
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euler::syscall::write_to_stream(in_handle, 1, &byte);
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}
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};
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}
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