static int inet_listen_saddr(InetSocketAddress *saddr,

                             int port_offset,

                             bool update_addr,

                             Error **errp)

{

    struct addrinfo ai,*res,*e;

    char port[33];

    char uaddr[INET6_ADDRSTRLEN+1];

    char uport[33];

    int slisten, rc, port_min, port_max, p;

    Error *err = NULL;



    memset(&ai,0, sizeof(ai));

    ai.ai_flags = AI_PASSIVE;

    if (saddr->has_numeric && saddr->numeric) {

        ai.ai_flags |= AI_NUMERICHOST | AI_NUMERICSERV;

    }

    ai.ai_family = inet_ai_family_from_address(saddr, &err);

    ai.ai_socktype = SOCK_STREAM;



    if (err) {

        error_propagate(errp, err);

        return -1;

    }



    if (saddr->host == NULL) {

        error_setg(errp, "host not specified");

        return -1;

    }

    if (saddr->port != NULL) {

        pstrcpy(port, sizeof(port), saddr->port);

    } else {

        port[0] = '\0';

    }



    /* lookup */

    if (port_offset) {

        unsigned long long baseport;

        if (strlen(port) == 0) {

            error_setg(errp, "port not specified");

            return -1;

        }

        if (parse_uint_full(port, &baseport, 10) < 0) {

            error_setg(errp, "can't convert to a number: %s", port);

            return -1;

        }

        if (baseport > 65535 ||

            baseport + port_offset > 65535) {

            error_setg(errp, "port %s out of range", port);

            return -1;

        }

        snprintf(port, sizeof(port), "%d", (int)baseport + port_offset);

    }

    rc = getaddrinfo(strlen(saddr->host) ? saddr->host : NULL,

                     strlen(port) ? port : NULL, &ai, &res);

    if (rc != 0) {

        error_setg(errp, "address resolution failed for %s:%s: %s",

                   saddr->host, port, gai_strerror(rc));

        return -1;

    }



    /* create socket + bind */

    for (e = res; e != NULL; e = e->ai_next) {

        getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,

		        uaddr,INET6_ADDRSTRLEN,uport,32,

		        NI_NUMERICHOST | NI_NUMERICSERV);

        slisten = qemu_socket(e->ai_family, e->ai_socktype, e->ai_protocol);

        if (slisten < 0) {

            if (!e->ai_next) {

                error_setg_errno(errp, errno, "Failed to create socket");

            }

            continue;

        }



        socket_set_fast_reuse(slisten);



        port_min = inet_getport(e);

        port_max = saddr->has_to ? saddr->to + port_offset : port_min;

        for (p = port_min; p <= port_max; p++) {

            inet_setport(e, p);

            if (try_bind(slisten, saddr, e) >= 0) {

                goto listen;

            }

            if (p == port_max) {

                if (!e->ai_next) {

                    error_setg_errno(errp, errno, "Failed to bind socket");

                }

            }

        }

        closesocket(slisten);

    }

    freeaddrinfo(res);

    return -1;



listen:

    if (listen(slisten,1) != 0) {

        error_setg_errno(errp, errno, "Failed to listen on socket");

        closesocket(slisten);

        freeaddrinfo(res);

        return -1;

    }

    if (update_addr) {

        g_free(saddr->host);

        saddr->host = g_strdup(uaddr);

        g_free(saddr->port);

        saddr->port = g_strdup_printf("%d",

                                      inet_getport(e) - port_offset);

        saddr->has_ipv6 = saddr->ipv6 = e->ai_family == PF_INET6;

        saddr->has_ipv4 = saddr->ipv4 = e->ai_family != PF_INET6;

    }

    freeaddrinfo(res);

    return slisten;

}

static int inet_listen_saddr(InetSocketAddress *saddr,

                             int port_offset,

                             bool update_addr,

                             Error **errp)

{

    struct addrinfo ai,*res,*e;

    char port[33];

    char uaddr[INET6_ADDRSTRLEN+1];

    char uport[33];

    int slisten, rc, port_min, port_max, p;

    Error *err = NULL;



    memset(&ai,0, sizeof(ai));

    ai.ai_flags = AI_PASSIVE;

    if (saddr->has_numeric && saddr->numeric) {

        ai.ai_flags |= AI_NUMERICHOST | AI_NUMERICSERV;

    }

    ai.ai_family = inet_ai_family_from_address(saddr, &err);

    ai.ai_socktype = SOCK_STREAM;



    if (err) {

        error_propagate(errp, err);

        return -1;

    }



    if (saddr->host == NULL) {

        error_setg(errp, "host not specified");

        return -1;

    }

    if (saddr->port != NULL) {

        pstrcpy(port, sizeof(port), saddr->port);

    } else {

        port[0] = '\0';

    }



    

    if (port_offset) {

        unsigned long long baseport;

        if (strlen(port) == 0) {

            error_setg(errp, "port not specified");

            return -1;

        }

        if (parse_uint_full(port, &baseport, 10) < 0) {

            error_setg(errp, "can't convert to a number: %s", port);

            return -1;

        }

        if (baseport > 65535 ||

            baseport + port_offset > 65535) {

            error_setg(errp, "port %s out of range", port);

            return -1;

        }

        snprintf(port, sizeof(port), "%d", (int)baseport + port_offset);

    }

    rc = getaddrinfo(strlen(saddr->host) ? saddr->host : NULL,

                     strlen(port) ? port : NULL, &ai, &res);

    if (rc != 0) {

        error_setg(errp, "address resolution failed for %s:%s: %s",

                   saddr->host, port, gai_strerror(rc));

        return -1;

    }



    

    for (e = res; e != NULL; e = e->ai_next) {

        getnameinfo((struct sockaddr*)e->ai_addr,e->ai_addrlen,

		        uaddr,INET6_ADDRSTRLEN,uport,32,

		        NI_NUMERICHOST | NI_NUMERICSERV);

        slisten = qemu_socket(e->ai_family, e->ai_socktype, e->ai_protocol);

        if (slisten < 0) {

            if (!e->ai_next) {

                error_setg_errno(errp, errno, "Failed to create socket");

            }

            continue;

        }



        socket_set_fast_reuse(slisten);



        port_min = inet_getport(e);

        port_max = saddr->has_to ? saddr->to + port_offset : port_min;

        for (p = port_min; p <= port_max; p++) {

            inet_setport(e, p);

            if (try_bind(slisten, saddr, e) >= 0) {

                goto listen;

            }

            if (p == port_max) {

                if (!e->ai_next) {

                    error_setg_errno(errp, errno, "Failed to bind socket");

                }

            }

        }

        closesocket(slisten);

    }

    freeaddrinfo(res);

    return -1;



listen:

    if (listen(slisten,1) != 0) {

        error_setg_errno(errp, errno, "Failed to listen on socket");

        closesocket(slisten);

        freeaddrinfo(res);

        return -1;

    }

    if (update_addr) {

        g_free(saddr->host);

        saddr->host = g_strdup(uaddr);

        g_free(saddr->port);

        saddr->port = g_strdup_printf("%d",

                                      inet_getport(e) - port_offset);

        saddr->has_ipv6 = saddr->ipv6 = e->ai_family == PF_INET6;

        saddr->has_ipv4 = saddr->ipv4 = e->ai_family != PF_INET6;

    }

    freeaddrinfo(res);

    return slisten;

}

static int FUNC_0(InetSocketAddress *VAR_0,

                             int VAR_1,

                             bool VAR_2,

                             Error **VAR_3)

{

    struct addrinfo VAR_4,*VAR_5,*VAR_6;

    char VAR_7[33];

    char VAR_8[INET6_ADDRSTRLEN+1];

    char VAR_9[33];

    int VAR_10, VAR_11, VAR_12, VAR_13, VAR_14;

    Error *err = NULL;



    memset(&VAR_4,0, sizeof(VAR_4));

    VAR_4.ai_flags = AI_PASSIVE;

    if (VAR_0->has_numeric && VAR_0->numeric) {

        VAR_4.ai_flags |= AI_NUMERICHOST | AI_NUMERICSERV;

    }

    VAR_4.ai_family = inet_ai_family_from_address(VAR_0, &err);

    VAR_4.ai_socktype = SOCK_STREAM;



    if (err) {

        error_propagate(VAR_3, err);

        return -1;

    }



    if (VAR_0->host == NULL) {

        error_setg(VAR_3, "host not specified");

        return -1;

    }

    if (VAR_0->VAR_7 != NULL) {

        pstrcpy(VAR_7, sizeof(VAR_7), VAR_0->VAR_7);

    } else {

        VAR_7[0] = '\0';

    }



    

    if (VAR_1) {

        unsigned long long VAR_15;

        if (strlen(VAR_7) == 0) {

            error_setg(VAR_3, "VAR_7 not specified");

            return -1;

        }

        if (parse_uint_full(VAR_7, &VAR_15, 10) < 0) {

            error_setg(VAR_3, "can't convert to a number: %s", VAR_7);

            return -1;

        }

        if (VAR_15 > 65535 ||

            VAR_15 + VAR_1 > 65535) {

            error_setg(VAR_3, "VAR_7 %s out of range", VAR_7);

            return -1;

        }

        snprintf(VAR_7, sizeof(VAR_7), "%d", (int)VAR_15 + VAR_1);

    }

    VAR_11 = getaddrinfo(strlen(VAR_0->host) ? VAR_0->host : NULL,

                     strlen(VAR_7) ? VAR_7 : NULL, &VAR_4, &VAR_5);

    if (VAR_11 != 0) {

        error_setg(VAR_3, "address resolution failed for %s:%s: %s",

                   VAR_0->host, VAR_7, gai_strerror(VAR_11));

        return -1;

    }



    

    for (VAR_6 = VAR_5; VAR_6 != NULL; VAR_6 = VAR_6->ai_next) {

        getnameinfo((struct sockaddr*)VAR_6->ai_addr,VAR_6->ai_addrlen,

		        VAR_8,INET6_ADDRSTRLEN,VAR_9,32,

		        NI_NUMERICHOST | NI_NUMERICSERV);

        VAR_10 = qemu_socket(VAR_6->ai_family, VAR_6->ai_socktype, VAR_6->ai_protocol);

        if (VAR_10 < 0) {

            if (!VAR_6->ai_next) {

                error_setg_errno(VAR_3, errno, "Failed to create socket");

            }

            continue;

        }



        socket_set_fast_reuse(VAR_10);



        VAR_12 = inet_getport(VAR_6);

        VAR_13 = VAR_0->has_to ? VAR_0->to + VAR_1 : VAR_12;

        for (VAR_14 = VAR_12; VAR_14 <= VAR_13; VAR_14++) {

            inet_setport(VAR_6, VAR_14);

            if (try_bind(VAR_10, VAR_0, VAR_6) >= 0) {

                goto listen;

            }

            if (VAR_14 == VAR_13) {

                if (!VAR_6->ai_next) {

                    error_setg_errno(VAR_3, errno, "Failed to bind socket");

                }

            }

        }

        closesocket(VAR_10);

    }

    freeaddrinfo(VAR_5);

    return -1;



listen:

    if (listen(VAR_10,1) != 0) {

        error_setg_errno(VAR_3, errno, "Failed to listen on socket");

        closesocket(VAR_10);

        freeaddrinfo(VAR_5);

        return -1;

    }

    if (VAR_2) {

        g_free(VAR_0->host);

        VAR_0->host = g_strdup(VAR_8);

        g_free(VAR_0->VAR_7);

        VAR_0->VAR_7 = g_strdup_printf("%d",

                                      inet_getport(VAR_6) - VAR_1);

        VAR_0->has_ipv6 = VAR_0->ipv6 = VAR_6->ai_family == PF_INET6;

        VAR_0->has_ipv4 = VAR_0->ipv4 = VAR_6->ai_family != PF_INET6;

    }

    freeaddrinfo(VAR_5);

    return VAR_10;

}

static int FUNC_0(InetSocketAddress *VAR_0,
int VAR_1,
bool VAR_2,
Error **VAR_3)
{ struct addrinfo VAR_4,*VAR_5,*VAR_6; char VAR_7[33]; char VAR_8[INET6_ADDRSTRLEN+1]; char VAR_9[33]; int VAR_10, VAR_11, VAR_12, VAR_13, VAR_14; Error *err = NULL; memset(&VAR_4,0, sizeof(VAR_4)); VAR_4.ai_flags = AI_PASSIVE; if (VAR_0->has_numeric && VAR_0->numeric) { VAR_4.ai_flags |= AI_NUMERICHOST | AI_NUMERICSERV; } VAR_4.ai_family = inet_ai_family_from_address(VAR_0, &err); VAR_4.ai_socktype = SOCK_STREAM; if (err) { error_propagate(VAR_3, err); return -1; } if (VAR_0->host == NULL) { error_setg(VAR_3, "host not specified"); return -1; } if (VAR_0->VAR_7 != NULL) { pstrcpy(VAR_7, sizeof(VAR_7), VAR_0->VAR_7); } else { VAR_7[0] = '\0'; } if (VAR_1) { unsigned long long VAR_15; if (strlen(VAR_7) == 0) { error_setg(VAR_3, "VAR_7 not specified"); return -1; } if (parse_uint_full(VAR_7, &VAR_15, 10) < 0) { error_setg(VAR_3, "can't convert to a number: %s", VAR_7); return -1; } if (VAR_15 > 65535 ||
VAR_15 + VAR_1 > 65535) { error_setg(VAR_3, "VAR_7 %s out of range", VAR_7); return -1; } snprintf(VAR_7, sizeof(VAR_7), "%d", (int)VAR_15 + VAR_1); } VAR_11 = getaddrinfo(strlen(VAR_0->host) ? VAR_0->host : NULL,
strlen(VAR_7) ? VAR_7 : NULL, &VAR_4, &VAR_5); if (VAR_11 != 0) { error_setg(VAR_3, "address resolution failed for %s:%s: %s",
VAR_0->host, VAR_7, gai_strerror(VAR_11)); return -1; } for (VAR_6 = VAR_5; VAR_6 != NULL; VAR_6 = VAR_6->ai_next) { getnameinfo((struct sockaddr*)VAR_6->ai_addr,VAR_6->ai_addrlen,
VAR_8,INET6_ADDRSTRLEN,VAR_9,32,
NI_NUMERICHOST | NI_NUMERICSERV); VAR_10 = qemu_socket(VAR_6->ai_family, VAR_6->ai_socktype, VAR_6->ai_protocol); if (VAR_10 < 0) { if (!VAR_6->ai_next) { error_setg_errno(VAR_3, errno, "Failed to create socket"); } continue; } socket_set_fast_reuse(VAR_10); VAR_12 = inet_getport(VAR_6); VAR_13 = VAR_0->has_to ? VAR_0->to + VAR_1 : VAR_12; for (VAR_14 = VAR_12; VAR_14 <= VAR_13; VAR_14++) { inet_setport(VAR_6, VAR_14); if (try_bind(VAR_10, VAR_0, VAR_6) >= 0) { goto listen; } if (VAR_14 == VAR_13) { if (!VAR_6->ai_next) { error_setg_errno(VAR_3, errno, "Failed to bind socket"); } } } closesocket(VAR_10); } freeaddrinfo(VAR_5); return -1; listen:
if (listen(VAR_10,1) != 0) { error_setg_errno(VAR_3, errno, "Failed to listen on socket"); closesocket(VAR_10); freeaddrinfo(VAR_5); return -1; } if (VAR_2) { g_free(VAR_0->host); VAR_0->host = g_strdup(VAR_8); g_free(VAR_0->VAR_7); VAR_0->VAR_7 = g_strdup_printf("%d",
inet_getport(VAR_6) - VAR_1); VAR_0->has_ipv6 = VAR_0->ipv6 = VAR_6->ai_family == PF_INET6; VAR_0->has_ipv4 = VAR_0->ipv4 = VAR_6->ai_family != PF_INET6; } freeaddrinfo(VAR_5); return VAR_10; }