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56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
#pragma once
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#include <memory>
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#include <string>
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#include "esphome/core/optional.h"
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#include "headers.h"
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namespace esphome {
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namespace socket {
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class Socket {
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public:
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Socket() = default;
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virtual ~Socket();
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Socket(const Socket &) = delete;
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Socket &operator=(const Socket &) = delete;
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virtual std::unique_ptr<Socket> accept(struct sockaddr *addr, socklen_t *addrlen) = 0;
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virtual int bind(const struct sockaddr *addr, socklen_t addrlen) = 0;
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virtual int close() = 0;
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// not supported yet:
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// virtual int connect(const std::string &address) = 0;
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// virtual int connect(const struct sockaddr *addr, socklen_t addrlen) = 0;
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virtual int shutdown(int how) = 0;
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virtual int getpeername(struct sockaddr *addr, socklen_t *addrlen) = 0;
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virtual std::string getpeername() = 0;
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virtual int getsockname(struct sockaddr *addr, socklen_t *addrlen) = 0;
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virtual std::string getsockname() = 0;
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virtual int getsockopt(int level, int optname, void *optval, socklen_t *optlen) = 0;
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virtual int setsockopt(int level, int optname, const void *optval, socklen_t optlen) = 0;
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virtual int listen(int backlog) = 0;
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virtual ssize_t read(void *buf, size_t len) = 0;
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virtual ssize_t readv(const struct iovec *iov, int iovcnt) = 0;
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virtual ssize_t write(const void *buf, size_t len) = 0;
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virtual ssize_t writev(const struct iovec *iov, int iovcnt) = 0;
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virtual ssize_t sendto(const void *buf, size_t len, int flags, const struct sockaddr *to, socklen_t tolen) = 0;
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virtual int setblocking(bool blocking) = 0;
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virtual int loop() { return 0; };
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};
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/// Create a socket of the given domain, type and protocol.
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std::unique_ptr<Socket> socket(int domain, int type, int protocol);
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/// Create a socket in the newest available IP domain (IPv6 or IPv4) of the given type and protocol.
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std::unique_ptr<Socket> socket_ip(int type, int protocol);
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/// Set a sockaddr to the specified address and port for the IP version used by socket_ip().
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socklen_t set_sockaddr(struct sockaddr *addr, socklen_t addrlen, const std::string &ip_address, uint16_t port);
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/// Set a sockaddr to the any address and specified port for the IP version used by socket_ip().
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socklen_t set_sockaddr_any(struct sockaddr *addr, socklen_t addrlen, uint16_t port);
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} // namespace socket
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} // namespace esphome
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