diff options
Diffstat (limited to 'src/util/sock.h')
| -rw-r--r-- | src/util/sock.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/util/sock.h b/src/util/sock.h index a4df7cd21b..59cc8c0b1d 100644 --- a/src/util/sock.h +++ b/src/util/sock.h @@ -64,7 +64,7 @@ public: * Get the value of the contained socket. * @return socket or INVALID_SOCKET if empty */ - virtual SOCKET Get() const; + [[nodiscard]] virtual SOCKET Get() const; /** * Get the value of the contained socket and drop ownership. It will not be closed by the @@ -82,26 +82,29 @@ public: * send(2) wrapper. Equivalent to `send(this->Get(), data, len, flags);`. Code that uses this * wrapper can be unit tested if this method is overridden by a mock Sock implementation. */ - virtual ssize_t Send(const void* data, size_t len, int flags) const; + [[nodiscard]] virtual ssize_t Send(const void* data, size_t len, int flags) const; /** * recv(2) wrapper. Equivalent to `recv(this->Get(), buf, len, flags);`. Code that uses this * wrapper can be unit tested if this method is overridden by a mock Sock implementation. */ - virtual ssize_t Recv(void* buf, size_t len, int flags) const; + [[nodiscard]] virtual ssize_t Recv(void* buf, size_t len, int flags) const; /** * connect(2) wrapper. Equivalent to `connect(this->Get(), addr, addrlen)`. Code that uses this * wrapper can be unit tested if this method is overridden by a mock Sock implementation. */ - virtual int Connect(const sockaddr* addr, socklen_t addr_len) const; + [[nodiscard]] virtual int Connect(const sockaddr* addr, socklen_t addr_len) const; /** * getsockopt(2) wrapper. Equivalent to * `getsockopt(this->Get(), level, opt_name, opt_val, opt_len)`. Code that uses this * wrapper can be unit tested if this method is overridden by a mock Sock implementation. */ - virtual int GetSockOpt(int level, int opt_name, void* opt_val, socklen_t* opt_len) const; + [[nodiscard]] virtual int GetSockOpt(int level, + int opt_name, + void* opt_val, + socklen_t* opt_len) const; using Event = uint8_t; @@ -124,9 +127,9 @@ public: * value of `true` and `occurred` being set to 0. * @return true on success and false otherwise */ - virtual bool Wait(std::chrono::milliseconds timeout, - Event requested, - Event* occurred = nullptr) const; + [[nodiscard]] virtual bool Wait(std::chrono::milliseconds timeout, + Event requested, + Event* occurred = nullptr) const; /* Higher level, convenience, methods. These may throw. */ @@ -154,17 +157,17 @@ public: * @throws std::runtime_error if the operation cannot be completed. In this case some bytes may * have been consumed from the socket. */ - virtual std::string RecvUntilTerminator(uint8_t terminator, - std::chrono::milliseconds timeout, - CThreadInterrupt& interrupt, - size_t max_data) const; + [[nodiscard]] virtual std::string RecvUntilTerminator(uint8_t terminator, + std::chrono::milliseconds timeout, + CThreadInterrupt& interrupt, + size_t max_data) const; /** * Check if still connected. * @param[out] errmsg The error string, if the socket has been disconnected. * @return true if connected */ - virtual bool IsConnected(std::string& errmsg) const; + [[nodiscard]] virtual bool IsConnected(std::string& errmsg) const; protected: /** |