コード例 #1
0
ファイル: socket_server.c プロジェクト: Lvshen/company_coc
int 
socket_server_connect(struct socket_server *ss, uintptr_t opaque, const char * addr, int port) {
	struct request_package request;
	int len = open_request(ss, &request, opaque, addr, port);
	send_request(ss, &request, 'O', sizeof(request.u.open) + len);
	return request.u.open.id;
}
コード例 #2
0
ファイル: socket_server.cpp プロジェクト: apppur/canna
int socket_server::server_connect(uintptr_t opaque, const char * addr, int port)
{
    struct request_package request;
    int len = open_request(&request, opaque, addr, port);
    if (len < 0) {
        return -1;
    }
    send_request(&request, 'O', sizeof(request.u.open) + len);
    return request.u.open.id;
}
コード例 #3
0
int 
socket_server_block_connect(struct socket_server *ss, uintptr_t opaque, const char * addr, int port) {
	struct request_package request;
	struct socket_message result;
	open_request(ss, &request, opaque, addr, port);
	int ret = open_socket(ss, &request.u.open, &result, true);
	if (ret == SOCKET_OPEN) {
		return result.id;
	} else {
		return -1;
	}
}
コード例 #4
0
ファイル: client.c プロジェクト: cthulhuology/Jawas
void
handle(reg fd)
{
	client.socket = accept_socket(fd,(server.http_sock == fd ? NULL : server.tls));
	close(fd);	// close the parent fd, as we'll never accept again
	nodelay(client.socket->fd);
	
#ifdef LINUX
	client.kq = epoll_create1(0);
#else
	client.kq = kqueue();
#endif
	client.request = open_request(client.socket);
	add_read_socket(client.socket->fd);
	timeout(IDLE_TIMEOUT,0);
	timer();
	while (!client.socket->closed && !client.alarm) run();
	exit(JAWAS_EXIT_DONE);
}
コード例 #5
0
ファイル: neon.c プロジェクト: Rgb1701/audacious-plugins
static int open_handle (struct neon_handle * handle, uint64_t startbyte)
{
    int ret;
    char * proxy_host = NULL;
    int proxy_port = 0;

    bool_t use_proxy = aud_get_bool (NULL, "use_proxy");
    bool_t use_proxy_auth = aud_get_bool (NULL, "use_proxy_auth");

    if (use_proxy)
    {
        proxy_host = aud_get_str (NULL, "proxy_host");
        proxy_port = aud_get_int (NULL, "proxy_port");
    }

    handle->redircount = 0;

    _DEBUG ("<%p> Parsing URL", handle);

    if (ne_uri_parse (handle->url, handle->purl) != 0)
    {
        _ERROR ("<%p> Could not parse URL '%s'", (void *) handle, handle->url);
        return -1;
    }

    while (handle->redircount < 10)
    {
        if (! handle->purl->port)
            handle->purl->port = ne_uri_defaultport (handle->purl->scheme);

        _DEBUG ("<%p> Creating session to %s://%s:%d", handle,
         handle->purl->scheme, handle->purl->host, handle->purl->port);
        handle->session = ne_session_create (handle->purl->scheme,
         handle->purl->host, handle->purl->port);
        ne_redirect_register (handle->session);
        ne_add_server_auth (handle->session, NE_AUTH_BASIC, server_auth_callback, (void *) handle);
        ne_set_session_flag (handle->session, NE_SESSFLAG_ICYPROTO, 1);
        ne_set_session_flag (handle->session, NE_SESSFLAG_PERSIST, 0);

#ifdef HAVE_NE_SET_CONNECT_TIMEOUT
        ne_set_connect_timeout (handle->session, 10);
#endif

        ne_set_read_timeout (handle->session, 10);
        ne_set_useragent (handle->session, "Audacious/" PACKAGE_VERSION);

        if (use_proxy)
        {
            _DEBUG ("<%p> Using proxy: %s:%d", handle, proxy_host, proxy_port);
            ne_session_proxy (handle->session, proxy_host, proxy_port);

            if (use_proxy_auth)
            {
                _DEBUG ("<%p> Using proxy authentication", handle);
                ne_add_proxy_auth (handle->session, NE_AUTH_BASIC,
                 neon_proxy_auth_cb, (void *) handle);
            }
        }

        if (! strcmp ("https", handle->purl->scheme))
        {
            ne_ssl_trust_default_ca (handle->session);
            ne_ssl_set_verify (handle->session,
             neon_vfs_verify_environment_ssl_certs, handle->session);
        }

        _DEBUG ("<%p> Creating request", handle);
        ret = open_request (handle, startbyte);

        if (! ret)
        {
            str_unref (proxy_host);
            return 0;
        }

        if (ret == -1)
        {
            ne_session_destroy (handle->session);
            handle->session = NULL;
            str_unref (proxy_host);
            return -1;
        }

        _DEBUG ("<%p> Following redirect...", handle);
        ne_session_destroy (handle->session);
        handle->session = NULL;
    }

    /* If we get here, our redirect count exceeded */
    _ERROR ("<%p> Redirect count exceeded for URL %s", (void *) handle, handle->url);

    str_unref (proxy_host);
    return 1;
}
コード例 #6
0
ファイル: callbacks.c プロジェクト: BackupTheBerlios/eu07-svn
void
on_open_mi_activate (GtkMenuItem * menuitem, gpointer user_data)
{
  open_request();
}
コード例 #7
0
ファイル: callbacks.c プロジェクト: BackupTheBerlios/eu07-svn
void
on_open_toolbutton_clicked (GtkToolButton * toolbutton, gpointer user_data)
{
  open_request();
}
コード例 #8
0
ファイル: imdsksvc.cpp プロジェクト: nnaabbcc/exercise
    DWORD CALLBACK Thread()
    {
        IMDPROXY_CONNECT_REQ ConnectReq;

        KdPrint(("ImDskSvc: Thread created.%n"));

        if (Overlapped.BufRecv(hPipe, &ConnectReq.request_code,
            sizeof ConnectReq.request_code) !=
            sizeof ConnectReq.request_code)
        {
            KdPrintLastError(("Overlapped.BufRecv() failed"));

            delete this;
            return 0;
        }

        if (ConnectReq.request_code != IMDPROXY_REQ_CONNECT)
        {
            delete this;
            return 0;
        }

        if (Overlapped.BufRecv(hPipe,
            ((PUCHAR)&ConnectReq) +
            sizeof(ConnectReq.request_code),
            sizeof(ConnectReq) -
            sizeof(ConnectReq.request_code)) !=
            sizeof(ConnectReq) -
            sizeof(ConnectReq.request_code))
        {
            KdPrintLastError(("Overlapped.BufRecv() failed"));

            delete this;
            return 0;
        }

        if ((ConnectReq.length == 0) | (ConnectReq.length > 520))
        {
            KdPrint(("ImDskSvc: Bad connection string length received (%1!u!).%n",
                ConnectReq.length));

            delete this;
            return 0;
        }

        WCRTMem<WCHAR> ConnectionString((size_t)ConnectReq.length + 2);
        if (!ConnectionString)
        {
            KdPrintLastError(("malloc() failed"));

            delete this;
            return 0;
        }

        if (Overlapped.BufRecv(hPipe, ConnectionString,
            (DWORD)ConnectReq.length) !=
            ConnectReq.length)
        {
            KdPrintLastError(("Overlapped.BufRecv() failed"));

            
            delete this;
            return 0;
        }

        IMDPROXY_CONNECT_RESP connect_resp = { 0 };

        ConnectionString[ConnectReq.length / sizeof *ConnectionString] = 0;

        // Split server connection string and string that should be sent to server
        // for server side connection to specific image file.

        LPWSTR path_part = wcsstr(ConnectionString, L"://");

        if (path_part != NULL)
        {
            path_part[0] = 0;
            path_part++;
        }

        HANDLE hTarget;
        switch (IMDISK_PROXY_TYPE(ConnectReq.flags))
        {
        case IMDISK_PROXY_TYPE_COMM:
        {
            LPWSTR FileName = wcstok(ConnectionString, L": ");

            KdPrint(("ImDskSvc: Connecting to '%1!ws!'.%n", FileName));

            hTarget = CreateFile(FileName,
                GENERIC_READ | GENERIC_WRITE,
                0,
                NULL,
                OPEN_EXISTING,
                0,
                NULL);

            if (hTarget == INVALID_HANDLE_VALUE)
            {
                connect_resp.error_code = GetLastError();

                KdPrintLastError(("CreateFile() failed"));

                Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

                delete this;
                return 0;
            }

            LPWSTR DCBAndTimeouts = wcstok(NULL, L"");
            if (DCBAndTimeouts != NULL)
            {
                DCB dcb = { 0 };
                COMMTIMEOUTS timeouts = { 0 };

                if (DCBAndTimeouts[0] == L' ')
                    ++DCBAndTimeouts;

                KdPrint(("ImDskSvc: Configuring '%1!ws!'.%n", DCBAndTimeouts));

                GetCommState(hTarget, &dcb);
                GetCommTimeouts(hTarget, &timeouts);
                BuildCommDCBAndTimeouts(DCBAndTimeouts, &dcb, &timeouts);
                SetCommState(hTarget, &dcb);
                SetCommTimeouts(hTarget, &timeouts);
            }

            KdPrint(("ImDskSvc: Connected to '%1!ws!' and configured.%n",
                FileName));

            break;
        }

        case IMDISK_PROXY_TYPE_TCP:
        {
            LPWSTR ServerName = wcstok(ConnectionString, L":");
            LPWSTR PortName = wcstok(NULL, L"");

            if (PortName == NULL)
                PortName = L"9000";

            KdPrint(("ImDskSvc: Connecting to '%1!ws!:%2!ws!'.%n",
                ServerName, PortName));

            hTarget = (HANDLE)ConnectTCP(ServerName, PortName);
            if (hTarget == INVALID_HANDLE_VALUE)
            {
                connect_resp.error_code = GetLastError();

                KdPrintLastError(("ConnectTCP() failed"));
                

                Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

                delete this;
                return 0;
            }

            bool b = true;
            setsockopt((SOCKET)hTarget, IPPROTO_TCP, TCP_NODELAY, (LPCSTR)&b,
                sizeof b);

            KdPrint(("ImDskSvc: Connected to '%1!ws!:%2!ws!' and configured.%n",
                ServerName, PortName));

            break;
        }

        default:
            KdPrint(("ImDskSvc: Unsupported connection type (%1!#x!).%n",
                IMDISK_PROXY_TYPE(ConnectReq.flags)));

            connect_resp.error_code = (ULONGLONG)-1;
            Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

            
            delete this;
            return 0;
        }

        // Connect to requested server side image path

        if (path_part != NULL)
        {
            size_t path_size = wcslen(path_part) << 1;

            size_t req_size = sizeof(IMDPROXY_CONNECT_REQ) +
                path_size;

            WCRTMem<IMDPROXY_CONNECT_REQ> open_request(req_size);

            if (!open_request)
            {
                KdPrintLastError(("malloc() failed"));

                connect_resp.error_code = (ULONGLONG)-1;
                Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

                delete this;
                return 0;
            }

            ZeroMemory(open_request, req_size);

            open_request->request_code = IMDPROXY_REQ_CONNECT;
            open_request->length = path_size;

            memcpy(open_request + 1, path_part, path_size);

            if (!Overlapped.BufSend(hTarget, open_request, (DWORD)req_size))
            {
                KdPrintLastError(("Failed to send connect request to server"));

                connect_resp.error_code = (ULONGLONG)-1;
                Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

                delete this;
                return 0;
            }

            open_request.Free();

            if (Overlapped.BufRecv(hTarget, &connect_resp, sizeof connect_resp) !=
                sizeof connect_resp)
            {
                connect_resp.object_ptr = NULL;
                if (connect_resp.error_code == 0)
                {
                    connect_resp.error_code = (ULONGLONG)-1;
                }

                Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);
                
                delete this;
                return 0;
            }
        }
        
        ConnectionString.Free();

        HANDLE hDriver = CreateFile(IMDISK_CTL_DOSDEV_NAME,
            GENERIC_READ | GENERIC_WRITE,
            FILE_SHARE_READ | FILE_SHARE_WRITE,
            NULL,
            OPEN_EXISTING,
            0,
            NULL);

        if (hDriver == INVALID_HANDLE_VALUE)
        {
            connect_resp.error_code = GetLastError();

            KdPrintLastError(("Opening ImDiskCtl device failed"));
            CloseHandle(hTarget);

            Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

            delete this;
            return 0;
        }

        DWORD dw;
        if (!DeviceIoControl(hDriver,
            IOCTL_IMDISK_REFERENCE_HANDLE,
            &hTarget,
#pragma warning(suppress: 28132)
            sizeof hTarget,
            &connect_resp.object_ptr,
            sizeof connect_resp.object_ptr,
            &dw,
            NULL))
        {
            connect_resp.error_code = GetLastError();

            KdPrintLastError(("IOCTL_IMDISK_REFERENCE_HANDLE failed"));
            CloseHandle(hDriver);
            CloseHandle(hTarget);

            Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

            delete this;
            return 0;
        }

        CloseHandle(hDriver);

        Overlapped.BufSend(hPipe, &connect_resp, sizeof connect_resp);

        // This will fail when driver closes the pipe, but that just indicates that
        // we should shut down this connection.
        Overlapped.BufRecv(hPipe, &dw, sizeof dw);

        KdPrint(("ImDskSvc: Cleaning up.%n"));

        CloseHandle(hTarget);

        delete this;
        return 1;
    }