SocketAddress *socket_parse(const char *str, Error **errp) { SocketAddress *addr; addr = g_new0(SocketAddress, 1); if (strstart(str, "unix:", NULL)) { if (str[5] == '\0') { error_setg(errp, "invalid Unix socket address"); goto fail; } else { addr->type = SOCKET_ADDRESS_KIND_UNIX; addr->u.q_unix.data = g_new(UnixSocketAddress, 1); addr->u.q_unix.data->path = g_strdup(str + 5); } } else if (strstart(str, "fd:", NULL)) { if (str[3] == '\0') { error_setg(errp, "invalid file descriptor address"); goto fail; } else { addr->type = SOCKET_ADDRESS_KIND_FD; addr->u.fd.data = g_new(String, 1); addr->u.fd.data->str = g_strdup(str + 3); } } else if (strstart(str, "vsock:", NULL)) { addr->type = SOCKET_ADDRESS_KIND_VSOCK; addr->u.vsock.data = g_new(VsockSocketAddress, 1); if (vsock_parse(addr->u.vsock.data, str + strlen("vsock:"), errp)) { goto fail; } } else { addr->type = SOCKET_ADDRESS_KIND_INET; addr->u.inet.data = g_new(InetSocketAddress, 1); if (inet_parse(addr->u.inet.data, str, errp)) { goto fail; } } return addr; fail: qapi_free_SocketAddress(addr); return NULL; }