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Net: Add LocalSocket::socket_path()

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This is a little utility function to safely extract the path without
manually dealing with sun_path and null-termination.
This commit is contained in:
Sergey Bugaev 2019-08-10 18:55:54 +03:00 • committed by Andreas Kling
parent 8a975ff630
commit a30930465e
2 changed files with 8 additions and 0 deletions
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6
Kernel/Net/LocalSocket.cpp
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@ -227,3 +227,9 @@ ssize_t LocalSocket::recvfrom(FileDescription& description, void* buffer, size_t
} }
ASSERT_NOT_REACHED(); ASSERT_NOT_REACHED();
} }
StringView LocalSocket::socket_path() const
{
int len = strnlen(m_address.sun_path, sizeof(m_address.sun_path));
return { m_address.sun_path, len };
}

2
Kernel/Net/LocalSocket.h
View file

@ -10,6 +10,8 @@ public:
static NonnullRefPtr<LocalSocket> create(int type); static NonnullRefPtr<LocalSocket> create(int type);
virtual ~LocalSocket() override; virtual ~LocalSocket() override;
StringView socket_path() const;
// ^Socket // ^Socket
virtual KResult bind(const sockaddr*, socklen_t) override; virtual KResult bind(const sockaddr*, socklen_t) override;
virtual KResult connect(FileDescription&, const sockaddr*, socklen_t, ShouldBlock = ShouldBlock::Yes) override; virtual KResult connect(FileDescription&, const sockaddr*, socklen_t, ShouldBlock = ShouldBlock::Yes) override;