May 2008 - Freeswitch-svn - FreeSWITCH Mailing Lists

[commit] r8626 - freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:13:28 2008 New Revision: 8626 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_md5.c Log: Tue May 20 13:33:05 EDT 2008 Pekka.Pessi(a)nokia.com * su_md5.c: fixed typo in comment Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_md5.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_md5.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_md5.c Sun May 25 11:13:28 2008 @@ -332,7 +332,7 @@ p = ctx->in + count; *p++ = 0x80; - /* Bytes of padding needde to make 64 bytes */ + /* Bytes of padding needed to make 64 bytes */ count = 64 - 1 - count; /* Pad out to 56 mod 64 */

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[commit] r8625 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:13:10 2008 New Revision: 8625 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_wait.c Log: Tue May 20 13:32:51 EDT 2008 Pekka.Pessi(a)nokia.com * su_wait.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:13:10 2008 @@ -1 +1 @@ -Sun May 25 11:11:31 EDT 2008 +Sun May 25 11:12:25 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_wait.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_wait.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_wait.c Sun May 25 11:13:10 2008 @@ -186,16 +186,14 @@ { #if SU_HAVE_WINSOCK su_wait_t w0 = NULL; + assert(waitobj != NULL); if (*waitobj) WSACloseEvent(*waitobj); -#elif SU_HAVE_POLL || HAVE_SELECT - su_wait_t w0 = { INVALID_SOCKET, 0, 0 }; #else su_wait_t w0 = { INVALID_SOCKET, 0, 0 }; -#endif assert(waitobj != NULL); *waitobj = w0; - +#endif return waitobj ? 0 : -1; }

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[commit] r8624 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:12:06 2008 New Revision: 8624 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_vector.c Log: Tue May 20 13:32:37 EDT 2008 Pekka.Pessi(a)nokia.com * su_vector.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:12:06 2008 @@ -1 +1 @@ -Sun May 25 11:11:12 EDT 2008 +Sun May 25 11:11:31 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_vector.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_vector.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_vector.c Sun May 25 11:12:06 2008 @@ -236,13 +236,18 @@ */ int su_vector_append(su_vector_t *vector, void *item) { - size_t index = vector->v_len; + size_t index; - if (vector && su_vector_make_place(vector, index)) { - vector->v_list[index] = item; - return 0; - } - return -1; + if (vector == 0) + return -1; + + index = vector->v_len; + + if (su_vector_make_place(vector, index) <= 0) + return -1; + + vector->v_list[index] = item; + return 0; } /**Get a numbered item from list.

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[commit] r8623 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:11:19 2008 New Revision: 8623 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c Log: Tue May 20 13:32:28 EDT 2008 Pekka.Pessi(a)nokia.com * su_taglist.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:11:19 2008 @@ -1 +1 @@ -Sun May 25 11:10:29 EDT 2008 +Sun May 25 11:11:12 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_taglist.c Sun May 25 11:11:19 2008 @@ -155,7 +155,7 @@ if (m < 0) return m; - if (m == 0 && (size_t)n < size) + if (m == 0 && 0 < n && (size_t)n < size) b[--n] = '\0'; return n + m; @@ -756,6 +756,8 @@ va_end(aq); t = rv = malloc(size); + if (rv == NULL) + return rv; tagi[0].t_tag = tag; tagi[0].t_value = value;

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[commit] r8622 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:10:34 2008 New Revision: 8622 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_base_port.c freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_port.c freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c Log: Tue May 20 13:30:50 EDT 2008 Pekka.Pessi(a)nokia.com * su_port.c, su_base_port.c, su_pthread_port.c: fixed klocworks issues. Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:10:34 2008 @@ -1 +1 @@ -Sun May 25 11:09:54 EDT 2008 +Sun May 25 11:10:29 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_base_port.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_base_port.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_base_port.c Sun May 25 11:10:34 2008 @@ -560,11 +560,18 @@ su_root_destroy(task->sut_root); } +/**Wait for the clone to exit. + * @internal + * + * Called by su_port_wait() and su_clone_wait() + */ void su_base_port_wait(su_clone_r rclone) { su_port_t *self; su_root_t *root_to_wait; + assert(*rclone); + self = su_msg_from(rclone)->sut_port; assert(self == su_msg_to(rclone)->sut_port); root_to_wait = su_msg_to(rclone)->sut_root; Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_port.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_port.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_port.c Sun May 25 11:10:34 2008 @@ -427,10 +427,18 @@ #endif } +/** Wait for clone to exit. + * + * @internal + * + * Called by su_clone_wait(). + */ void su_port_wait(su_clone_r rclone) { su_port_t *cloneport; + assert(*rclone); + cloneport = su_msg_to(rclone)->sut_port; cloneport->sup_vtable->su_port_wait(rclone); } Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_pthread_port.c Sun May 25 11:10:34 2008 @@ -388,6 +388,8 @@ /** Wait for the pthread clone to exit. * @internal + * + * Called by su_port_wait() and su_clone_wait(). */ void su_pthread_port_wait(su_clone_r rclone) { @@ -395,6 +397,8 @@ struct su_pthread_port_waiting_parent mom[1]; pthread_t tid; + assert(*rclone); + clone = su_msg_to(rclone)->sut_port; parent = su_msg_from(rclone)->sut_port;

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[commit] r8621 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/su
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:10:04 2008 New Revision: 8621 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_alloc.c Log: Tue May 20 13:28:44 EDT 2008 Pekka.Pessi(a)nokia.com * su_alloc.c: fixed klocworks issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:10:04 2008 @@ -1 +1 @@ -Sun May 25 11:08:26 EDT 2008 +Sun May 25 11:09:54 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_alloc.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_alloc.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/su/su_alloc.c Sun May 25 11:10:04 2008 @@ -1088,7 +1088,7 @@ else used = s->sub_used; - if ((used && d == NULL) || 3 * used > 2 * d->sub_n) { + if (used && (d == NULL || 3 * used > 2 * d->sub_n)) { if (d) for (n = n2 = d->sub_n; 3 * used > 2 * n2; n2 = 4 * n2 + 3) ; @@ -1122,7 +1122,9 @@ d = d2; } - if ((n = s->sub_n)) { + if (s->sub_used) { + n = s->sub_n; + for (i = 0; i < n; i++) if (s->sub_nodes[i].sua_data) { su_block_add(d, s->sub_nodes[i].sua_data)[0] = s->sub_nodes[i]; @@ -1134,6 +1136,7 @@ } if (s->sub_stats) { + /* XXX */ } } @@ -1649,7 +1652,7 @@ /** Retrieve statistics from memory home. */ void su_home_get_stats(su_home_t *home, int include_clones, - su_home_stat_t hs[1], + su_home_stat_t *hs, isize_t size) { su_block_t *sub; @@ -1657,7 +1660,7 @@ if (hs == NULL || size < (sizeof hs->hs_size)) return; - memset(hs, 0, size); + memset((void *)hs, 0, size); sub = MEMLOCK(home);

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[commit] r8620 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/sresolv
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:08:38 2008 New Revision: 8620 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres_blocking.c Log: Tue May 20 12:15:42 EDT 2008 Pekka.Pessi(a)nokia.com * sres_blocking.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:08:38 2008 @@ -1 +1 @@ -Sun May 25 11:07:19 EDT 2008 +Sun May 25 11:08:26 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres_blocking.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres_blocking.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres_blocking.c Sun May 25 11:08:38 2008 @@ -111,7 +111,7 @@ sres_socket_t new_socket, sres_socket_t old_socket) { - int i, N = b->n_sockets; + int i, N; if (b == NULL) return -1; @@ -123,6 +123,8 @@ return 0; } + N = b->n_sockets; + if (old_socket != INVALID_SOCKET) { for (i = 0; i < N; i++) { if (b->fds[i].fd == old_socket)

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[commit] r8619 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/sresolv
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:07:50 2008 New Revision: 8619 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres.c Log: Tue May 20 12:15:30 EDT 2008 Pekka.Pessi(a)nokia.com * sres.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:07:50 2008 @@ -1 +1 @@ -Sun May 25 11:06:22 EDT 2008 +Sun May 25 11:07:19 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/sresolv/sres.c Sun May 25 11:07:50 2008 @@ -1026,7 +1026,10 @@ if (res->res_n_servers == 0) return (void)su_seterrno(ENETDOWN), (sres_query_t *)NULL; - if (sres_has_search_domain(res)) + if (domain[dlen - 1] == '.') + /* Domain ends with dot - do not search */ + dots = res->res_config->c_opt.ndots; + else if (sres_has_search_domain(res)) for (dots = 0, dot = strchr(domain, '.'); dots < res->res_config->c_opt.ndots && dot; dots++, dot = strchr(dot + 1, '.')) @@ -1045,6 +1048,8 @@ char const *const *domains = res->res_config->c_search; char search[SRES_MAXDNAME + 1]; + assert(dlen < SRES_MAXDNAME); + memcpy(search, domain, dlen); search[dlen++] = '.'; search[dlen] = '\0'; @@ -1062,7 +1067,9 @@ sub = sres_query_alloc(res, sres_answer_subquery, (void *)query, type, search); - if (sres_send_dns_query(res, sub) == 0) { + if (sub == NULL) { + } + else if (sres_send_dns_query(res, sub) == 0) { query->q_subqueries[i] = sub; } else { @@ -1430,7 +1437,10 @@ { int i, n; - for (n = 0, i = 0; answers && answers[i]; i++) { + if (res == NULL || answers == NULL) + return su_seterrno(EFAULT); + + for (n = 0, i = 0; answers[i]; i++) { if (answers[i]->sr_record->r_status || answers[i]->sr_record->r_class != sres_class_in || (type != 0 && answers[i]->sr_record->r_type != type)) { @@ -2010,6 +2020,10 @@ if (name_servers_length > MAX_DATALEN) break; name_servers = su_realloc(home, name_servers, name_servers_length); + if (name_servers == NULL) { + ret = ERROR_BUFFER_OVERFLOW; + break; + } } /* if reading the key was succesful, continue */ @@ -3411,23 +3425,26 @@ #define ADDRSIZE 48 #endif char host[ADDRSIZE] = "*"; + uint16_t port = 0; if (from == NULL) ; else if (from->ss_family == AF_INET) { struct sockaddr_in const *sin = (void *)from; su_inet_ntop(AF_INET, &sin->sin_addr, host, sizeof host); + port = sin->sin_port; } #if HAVE_SIN6 else if (from->ss_family == AF_INET6) { struct sockaddr_in6 const *sin6 = (void *)from; su_inet_ntop(AF_INET6, &sin6->sin6_addr, host, sizeof host); + port = sin6->sin6_port; } #endif SU_DEBUG_5(("sres_resolver_receive(%p, %p) id=%u (from [%s]:%u)\n", (void *)res, (void *)query, m->m_id, - host, ntohs(((struct sockaddr_in *)from)->sin_port))); + host, ntohs(port))); } } @@ -3447,7 +3464,7 @@ { sres_record_t *rr = NULL, **answers = NULL, *error = NULL; sres_query_t *query = NULL, **hq; - su_home_t *chome = CHOME(res->res_cache); + su_home_t *chome; hash_value_t hash; int err; unsigned i, total, errorcount = 0; @@ -3455,6 +3472,7 @@ assert(res && m && return_answers); time(&res->res_now); + chome = CHOME(res->res_cache); *qq = NULL; *return_answers = NULL; @@ -3737,8 +3755,9 @@ a6->a6_suffix.u6_addr[i] = m_get_uint8(m); if (a6->a6_prelen > 0) { - /* Zero pad bits */ - a6->a6_suffix.u6_addr[16 - suffixlen] &= 0xff >> (a6->a6_prelen & 7); + if (suffixlen > 0) + /* Zero pad bits */ + a6->a6_suffix.u6_addr[16 - suffixlen] &= 0xff >> (a6->a6_prelen & 7); offset = m->m_offset, prefixlen = m_get_domain(NULL, 0, m, 0) + 1;

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[commit] r8618 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/soa
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:06:27 2008 New Revision: 8618 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c Log: Tue May 20 09:35:46 EDT 2008 Pekka.Pessi(a)nokia.com * soa_static.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:06:27 2008 @@ -1 +1 @@ -Sun May 25 11:05:03 EDT 2008 +Sun May 25 11:06:22 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa_static.c Sun May 25 11:06:27 2008 @@ -1117,6 +1117,8 @@ if (action == generate_offer) remote = NULL; + else if (remote == NULL) + return soa_set_status(ss, 500, "No remote SDP"); /* Pre-negotiation Step: Expand truncated remote SDP */ if (local && remote) switch (action) { @@ -1127,6 +1129,8 @@ SU_DEBUG_5(("%s: remote %s is truncated: expanding\n", by, action == generate_answer ? "offer" : "answer")); remote = soa_sdp_expand_media(tmphome, remote, local); + if (remote == NULL) + return soa_set_status(ss, 500, "Cannot expand remote session"); } default: break;

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[commit] r8617 - in freeswitch/trunk/libs/sofia-sip: . libsofia-sip-ua/soa
by Freeswitch SVN 25 May '08

25 May '08

Author: mikej Date: Sun May 25 11:05:09 2008 New Revision: 8617 Modified: freeswitch/trunk/libs/sofia-sip/.update freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa.c Log: Tue May 20 09:35:37 EDT 2008 Pekka.Pessi(a)nokia.com * soa.c: fixed klocwork issues Modified: freeswitch/trunk/libs/sofia-sip/.update ============================================================================== --- freeswitch/trunk/libs/sofia-sip/.update (original) +++ freeswitch/trunk/libs/sofia-sip/.update Sun May 25 11:05:09 2008 @@ -1 +1 @@ -Sun May 25 11:03:45 EDT 2008 +Sun May 25 11:05:03 EDT 2008 Modified: freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa.c ============================================================================== --- freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa.c (original) +++ freeswitch/trunk/libs/sofia-sip/libsofia-sip-ua/soa/soa.c Sun May 25 11:05:09 2008 @@ -881,37 +881,41 @@ /** Set capabilities */ int -soa_base_set_capability_sdp(soa_session_t *ss, - sdp_session_t *sdp, char const *str0, isize_t len0) +soa_base_set_capability_sdp(soa_session_t *ss, + sdp_session_t *_sdp, + char const *str0, isize_t len0) { + sdp_session_t sdp[1]; sdp_origin_t o[1] = {{ sizeof(o) }}; sdp_connection_t *c, c0[1] = {{ sizeof(c0) }}; char c_address[64]; sdp_time_t t[1] = {{ sizeof(t) }}; sdp_media_t *m; + *sdp = *_sdp; + if (sdp->sdp_origin) *o = *sdp->sdp_origin; else o->o_address = c0; - sdp->sdp_origin = o; - if (soa_init_sdp_origin(ss, o, c_address) < 0) return -1; + sdp->sdp_origin = o; + if (!sdp->sdp_subject) - sdp->sdp_subject = "-"; + sdp->sdp_subject = "-"; /* s=- */ - sdp->sdp_time = t; + sdp->sdp_time = t; /* t=0 0 */ /* Set port to zero - or should we check that port is already zero? */ for (m = sdp->sdp_media; m; m = m->m_next) m->m_port = 0; - c = sdp->sdp_origin->o_address; - if (sdp->sdp_connection == NULL) { + c = sdp->sdp_origin->o_address; + for (m = sdp->sdp_media; m; m = m->m_next) if (m->m_connections == NULL) break; @@ -1977,6 +1981,9 @@ sdp_parser_t *parser = NULL; sdp_session_t sdp[1]; + if (ss == NULL) + return -1; + switch (what) { case soa_capability_sdp_kind: ssd = ss->ss_caps; @@ -1994,15 +2001,16 @@ return -1; } - if (sdp_str && str_len == -1) - str_len = strlen(sdp_str); - - if (sdp0) + if (sdp0) { new_version = sdp_session_cmp(sdp0, ssd->ssd_sdp) != 0; - else if (sdp_str) + sdp_str = NULL, str_len = -1; + } + else if (sdp_str) { + if (str_len == -1) + str_len = strlen(sdp_str); new_version = !ssd->ssd_unparsed || - str0ncmp(sdp_str, ssd->ssd_unparsed, str_len) != 0 || - ssd->ssd_unparsed[str_len] != '\0'; + str0ncmp(sdp_str, ssd->ssd_unparsed, str_len + 1) != 0; + } else return (void)su_seterrno(EINVAL), -1;

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