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[socket] Eliminate heap allocations in set_sockaddr() (#13228)

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J. Nick Koston
2026-01-18 18:29:31 -10:00
committed by GitHub
parent 1a55254258
commit b44727aee6
2 changed files with 16 additions and 6 deletions
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esphome/components/socket/socket.h
+11 -1
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@@ -87,7 +87,17 @@ std::unique_ptr<Socket> socket_loop_monitored(int domain, int type, int protocol
std::unique_ptr<Socket> socket_ip_loop_monitored(int type, int protocol);
/// Set a sockaddr to the specified address and port for the IP version used by socket_ip().
socklen_t set_sockaddr(struct sockaddr *addr, socklen_t addrlen, const std::string &ip_address, uint16_t port);
/// @param addr Destination sockaddr structure
/// @param addrlen Size of the addr buffer
/// @param ip_address Null-terminated IP address string (IPv4 or IPv6)
/// @param port Port number in host byte order
/// @return Size of the sockaddr structure used, or 0 on error
socklen_t set_sockaddr(struct sockaddr *addr, socklen_t addrlen, const char *ip_address, uint16_t port);
/// Convenience overload for std::string (backward compatible).
inline socklen_t set_sockaddr(struct sockaddr *addr, socklen_t addrlen, const std::string &ip_address, uint16_t port) {
return set_sockaddr(addr, addrlen, ip_address.c_str(), port);
}
/// Set a sockaddr to the any address and specified port for the IP version used by socket_ip().
socklen_t set_sockaddr_any(struct sockaddr *addr, socklen_t addrlen, uint16_t port);