int inet_connect_opts(QemuOpts *opts, Error **errp)

{

    struct addrinfo ai,*res,*e;

    const char *addr;

    const char *port;

    char uaddr[INET6_ADDRSTRLEN+1];

    char uport[33];

    int sock,rc;

    bool block;



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

    ai.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;

    ai.ai_family = PF_UNSPEC;

    ai.ai_socktype = SOCK_STREAM;



    addr = qemu_opt_get(opts, "host");

    port = qemu_opt_get(opts, "port");

    block = qemu_opt_get_bool(opts, "block", 0);

    if (addr == NULL || port == NULL) {

        fprintf(stderr, "inet_connect: host and/or port not specified\n");

        error_set(errp, QERR_SOCKET_CREATE_FAILED);

        return -1;

    }



    if (qemu_opt_get_bool(opts, "ipv4", 0))

        ai.ai_family = PF_INET;

    if (qemu_opt_get_bool(opts, "ipv6", 0))

        ai.ai_family = PF_INET6;



    /* lookup */

    if (0 != (rc = getaddrinfo(addr, port, &ai, &res))) {

        fprintf(stderr,"getaddrinfo(%s,%s): %s\n", addr, port,

                gai_strerror(rc));

        error_set(errp, QERR_SOCKET_CREATE_FAILED);

	return -1;

    }



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

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

                            uaddr,INET6_ADDRSTRLEN,uport,32,

                            NI_NUMERICHOST | NI_NUMERICSERV) != 0) {

            fprintf(stderr,"%s: getnameinfo: oops\n", __FUNCTION__);

            continue;

        }

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

        if (sock < 0) {

            fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__,

            inet_strfamily(e->ai_family), strerror(errno));

            continue;

        }

        setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on));

        if (!block) {

            socket_set_nonblock(sock);

        }

        /* connect to peer */

        do {

            rc = 0;

            if (connect(sock, e->ai_addr, e->ai_addrlen) < 0) {

                rc = -socket_error();

            }

        } while (rc == -EINTR);



  #ifdef _WIN32

        if (!block && (rc == -EINPROGRESS || rc == -EWOULDBLOCK

                       || rc == -WSAEALREADY)) {

  #else

        if (!block && (rc == -EINPROGRESS)) {

  #endif

            error_set(errp, QERR_SOCKET_CONNECT_IN_PROGRESS);

        } else if (rc < 0) {

            if (NULL == e->ai_next)

                fprintf(stderr, "%s: connect(%s,%s,%s,%s): %s\n", __FUNCTION__,

                        inet_strfamily(e->ai_family),

                        e->ai_canonname, uaddr, uport, strerror(errno));

            closesocket(sock);

            continue;

        }

        freeaddrinfo(res);

        return sock;

    }

    error_set(errp, QERR_SOCKET_CONNECT_FAILED);

    freeaddrinfo(res);

    return -1;

}

int inet_connect_opts(QemuOpts *opts, Error **errp)

{

    struct addrinfo ai,*res,*e;

    const char *addr;

    const char *port;

    char uaddr[INET6_ADDRSTRLEN+1];

    char uport[33];

    int sock,rc;

    bool block;



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

    ai.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;

    ai.ai_family = PF_UNSPEC;

    ai.ai_socktype = SOCK_STREAM;



    addr = qemu_opt_get(opts, "host");

    port = qemu_opt_get(opts, "port");

    block = qemu_opt_get_bool(opts, "block", 0);

    if (addr == NULL || port == NULL) {

        fprintf(stderr, "inet_connect: host and/or port not specified\n");

        error_set(errp, QERR_SOCKET_CREATE_FAILED);

        return -1;

    }



    if (qemu_opt_get_bool(opts, "ipv4", 0))

        ai.ai_family = PF_INET;

    if (qemu_opt_get_bool(opts, "ipv6", 0))

        ai.ai_family = PF_INET6;



    

    if (0 != (rc = getaddrinfo(addr, port, &ai, &res))) {

        fprintf(stderr,"getaddrinfo(%s,%s): %s\n", addr, port,

                gai_strerror(rc));

        error_set(errp, QERR_SOCKET_CREATE_FAILED);

	return -1;

    }



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

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

                            uaddr,INET6_ADDRSTRLEN,uport,32,

                            NI_NUMERICHOST | NI_NUMERICSERV) != 0) {

            fprintf(stderr,"%s: getnameinfo: oops\n", __FUNCTION__);

            continue;

        }

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

        if (sock < 0) {

            fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__,

            inet_strfamily(e->ai_family), strerror(errno));

            continue;

        }

        setsockopt(sock,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on));

        if (!block) {

            socket_set_nonblock(sock);

        }

        

        do {

            rc = 0;

            if (connect(sock, e->ai_addr, e->ai_addrlen) < 0) {

                rc = -socket_error();

            }

        } while (rc == -EINTR);



  #ifdef _WIN32

        if (!block && (rc == -EINPROGRESS || rc == -EWOULDBLOCK

                       || rc == -WSAEALREADY)) {

  #else

        if (!block && (rc == -EINPROGRESS)) {

  #endif

            error_set(errp, QERR_SOCKET_CONNECT_IN_PROGRESS);

        } else if (rc < 0) {

            if (NULL == e->ai_next)

                fprintf(stderr, "%s: connect(%s,%s,%s,%s): %s\n", __FUNCTION__,

                        inet_strfamily(e->ai_family),

                        e->ai_canonname, uaddr, uport, strerror(errno));

            closesocket(sock);

            continue;

        }

        freeaddrinfo(res);

        return sock;

    }

    error_set(errp, QERR_SOCKET_CONNECT_FAILED);

    freeaddrinfo(res);

    return -1;

}

int FUNC_0(QemuOpts *VAR_0, Error **VAR_1)

{

    struct addrinfo VAR_2,*VAR_3,*VAR_4;

    const char *VAR_5;

    const char *VAR_6;

    char VAR_7[INET6_ADDRSTRLEN+1];

    char VAR_8[33];

    int VAR_9,VAR_10;

    bool block;



    memset(&VAR_2,0, sizeof(VAR_2));

    VAR_2.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;

    VAR_2.ai_family = PF_UNSPEC;

    VAR_2.ai_socktype = SOCK_STREAM;



    VAR_5 = qemu_opt_get(VAR_0, "host");

    VAR_6 = qemu_opt_get(VAR_0, "VAR_6");

    block = qemu_opt_get_bool(VAR_0, "block", 0);

    if (VAR_5 == NULL || VAR_6 == NULL) {

        fprintf(stderr, "inet_connect: host and/or VAR_6 not specified\n");

        error_set(VAR_1, QERR_SOCKET_CREATE_FAILED);

        return -1;

    }



    if (qemu_opt_get_bool(VAR_0, "ipv4", 0))

        VAR_2.ai_family = PF_INET;

    if (qemu_opt_get_bool(VAR_0, "ipv6", 0))

        VAR_2.ai_family = PF_INET6;



    

    if (0 != (VAR_10 = getaddrinfo(VAR_5, VAR_6, &VAR_2, &VAR_3))) {

        fprintf(stderr,"getaddrinfo(%s,%s): %s\n", VAR_5, VAR_6,

                gai_strerror(VAR_10));

        error_set(VAR_1, QERR_SOCKET_CREATE_FAILED);

	return -1;

    }



    for (VAR_4 = VAR_3; VAR_4 != NULL; VAR_4 = VAR_4->ai_next) {

        if (getnameinfo((struct sockaddr*)VAR_4->ai_addr,VAR_4->ai_addrlen,

                            VAR_7,INET6_ADDRSTRLEN,VAR_8,32,

                            NI_NUMERICHOST | NI_NUMERICSERV) != 0) {

            fprintf(stderr,"%s: getnameinfo: oops\n", __FUNCTION__);

            continue;

        }

        VAR_9 = qemu_socket(VAR_4->ai_family, VAR_4->ai_socktype, VAR_4->ai_protocol);

        if (VAR_9 < 0) {

            fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__,

            inet_strfamily(VAR_4->ai_family), strerror(errno));

            continue;

        }

        setsockopt(VAR_9,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on));

        if (!block) {

            socket_set_nonblock(VAR_9);

        }

        

        do {

            VAR_10 = 0;

            if (connect(VAR_9, VAR_4->ai_addr, VAR_4->ai_addrlen) < 0) {

                VAR_10 = -socket_error();

            }

        } while (VAR_10 == -EINTR);



  #ifdef _WIN32

        if (!block && (VAR_10 == -EINPROGRESS || VAR_10 == -EWOULDBLOCK

                       || VAR_10 == -WSAEALREADY)) {

  #else

        if (!block && (VAR_10 == -EINPROGRESS)) {

  #endif

            error_set(VAR_1, QERR_SOCKET_CONNECT_IN_PROGRESS);

        } else if (VAR_10 < 0) {

            if (NULL == VAR_4->ai_next)

                fprintf(stderr, "%s: connect(%s,%s,%s,%s): %s\n", __FUNCTION__,

                        inet_strfamily(VAR_4->ai_family),

                        VAR_4->ai_canonname, VAR_7, VAR_8, strerror(errno));

            closesocket(VAR_9);

            continue;

        }

        freeaddrinfo(VAR_3);

        return VAR_9;

    }

    error_set(VAR_1, QERR_SOCKET_CONNECT_FAILED);

    freeaddrinfo(VAR_3);

    return -1;

}

int FUNC_0(QemuOpts *VAR_0, Error **VAR_1)
{ struct addrinfo VAR_2,*VAR_3,*VAR_4; const char *VAR_5; const char *VAR_6; char VAR_7[INET6_ADDRSTRLEN+1]; char VAR_8[33]; int VAR_9,VAR_10; bool block; memset(&VAR_2,0, sizeof(VAR_2)); VAR_2.ai_flags = AI_CANONNAME | AI_ADDRCONFIG; VAR_2.ai_family = PF_UNSPEC; VAR_2.ai_socktype = SOCK_STREAM; VAR_5 = qemu_opt_get(VAR_0, "host"); VAR_6 = qemu_opt_get(VAR_0, "VAR_6"); block = qemu_opt_get_bool(VAR_0, "block", 0); if (VAR_5 == NULL || VAR_6 == NULL) { fprintf(stderr, "inet_connect: host and/or VAR_6 not specified\n"); error_set(VAR_1, QERR_SOCKET_CREATE_FAILED); return -1; } if (qemu_opt_get_bool(VAR_0, "ipv4", 0))
VAR_2.ai_family = PF_INET; if (qemu_opt_get_bool(VAR_0, "ipv6", 0))
VAR_2.ai_family = PF_INET6; if (0 != (VAR_10 = getaddrinfo(VAR_5, VAR_6, &VAR_2, &VAR_3))) { fprintf(stderr,"getaddrinfo(%s,%s): %s\n", VAR_5, VAR_6,
gai_strerror(VAR_10)); error_set(VAR_1, QERR_SOCKET_CREATE_FAILED); return -1; } for (VAR_4 = VAR_3; VAR_4 != NULL; VAR_4 = VAR_4->ai_next) { if (getnameinfo((struct sockaddr*)VAR_4->ai_addr,VAR_4->ai_addrlen,
VAR_7,INET6_ADDRSTRLEN,VAR_8,32,
NI_NUMERICHOST | NI_NUMERICSERV) != 0) { fprintf(stderr,"%s: getnameinfo: oops\n", __FUNCTION__); continue; } VAR_9 = qemu_socket(VAR_4->ai_family, VAR_4->ai_socktype, VAR_4->ai_protocol); if (VAR_9 < 0) { fprintf(stderr,"%s: socket(%s): %s\n", __FUNCTION__,
inet_strfamily(VAR_4->ai_family), strerror(errno)); continue; } setsockopt(VAR_9,SOL_SOCKET,SO_REUSEADDR,(void*)&on,sizeof(on)); if (!block) { socket_set_nonblock(VAR_9); } do { VAR_10 = 0; if (connect(VAR_9, VAR_4->ai_addr, VAR_4->ai_addrlen) < 0) { VAR_10 = -socket_error(); } } while (VAR_10 == -EINTR); #ifdef _WIN32
if (!block && (VAR_10 == -EINPROGRESS || VAR_10 == -EWOULDBLOCK
|| VAR_10 == -WSAEALREADY)) { #else
if (!block && (VAR_10 == -EINPROGRESS)) { #endif
error_set(VAR_1, QERR_SOCKET_CONNECT_IN_PROGRESS); } else if (VAR_10 < 0) { if (NULL == VAR_4->ai_next)
fprintf(stderr, "%s: connect(%s,%s,%s,%s): %s\n", __FUNCTION__,
inet_strfamily(VAR_4->ai_family),
VAR_4->ai_canonname, VAR_7, VAR_8, strerror(errno)); closesocket(VAR_9); continue; } freeaddrinfo(VAR_3); return VAR_9; } error_set(VAR_1, QERR_SOCKET_CONNECT_FAILED); freeaddrinfo(VAR_3); return -1; }