diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/socket.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/src/socket.c b/src/socket.c index 0e17a28d..e804ab53 100644 --- a/src/socket.c +++ b/src/socket.c @@ -569,6 +569,25 @@ int osmo_sockaddr_is_local(struct sockaddr *addr, unsigned int addrlen) return 0; } +/*! Convert sockaddr_in to IP address as char string and port as uint16_t. + * \param[out] addr String buffer to write IP address to, or NULL. + * \param[out] addr_len Size of \a addr. + * \param[out] port Pointer to uint16_t to write the port number to, or NULL. + * \param[in] sin Sockaddr to convert. + * \returns the required string buffer size, like osmo_strlcpy(), or 0 if \a addr is NULL. + */ +size_t osmo_sockaddr_in_to_str_and_uint(char *addr, unsigned int addr_len, uint16_t *port, + const struct sockaddr_in *sin) +{ + if (port) + *port = ntohs(sin->sin_port); + + if (addr) + return osmo_strlcpy(addr, inet_ntoa(sin->sin_addr), addr_len); + + return 0; +} + /*! Convert sockaddr to IP address as char string and port as uint16_t. * \param[out] addr String buffer to write IP address to, or NULL. * \param[out] addr_len Size of \a addr. @@ -581,11 +600,7 @@ unsigned int osmo_sockaddr_to_str_and_uint(char *addr, unsigned int addr_len, ui { const struct sockaddr_in *sin = (const struct sockaddr_in *)sa; - if (port) - *port = ntohs(sin->sin_port); - if (addr) - return osmo_strlcpy(addr, inet_ntoa(sin->sin_addr), addr_len); - return 0; + return osmo_sockaddr_in_to_str_and_uint(addr, addr_len, port, sin); } /*! Initialize a unix domain socket (including bind/connect) |