[Spice-devel] [PATCH spice 9/9] spicec: add controller

Hans de Goede hdegoede at redhat.com
Sun Oct 17 14:38:31 PDT 2010


Hi,

See 1 comment inline.

On 10/17/2010 04:13 PM, Arnon Gilboa wrote:

<snip>

> @@ -2026,7 +2121,7 @@ void Application::register_channels()
>
>   bool Application::process_cmd_line(int argc, char** argv)
>   {
> -    std::string host;
> +    std::string host = "";
>       int sport = -1;
>       int port = -1;
>       bool auto_display_res = false;
> @@ -2050,6 +2145,7 @@ bool Application::process_cmd_line(int argc, char** argv)
>           SPICE_OPT_CANVAS_TYPE,
>           SPICE_OPT_DISPLAY_COLOR_DEPTH,
>           SPICE_OPT_DISABLE_DISPLAY_EFFECTS,
> +        SPICE_OPT_CONTROLLER,
>       };
>
>   #ifdef USE_GUI
> @@ -2068,7 +2164,6 @@ bool Application::process_cmd_line(int argc, char** argv)
>       CmdLineParser parser("Spice client", false);
>
>       parser.add(SPICE_OPT_HOST, "host", "spice server address", "host", true, 'h');
> -    parser.set_reqired(SPICE_OPT_HOST);
>       parser.add(SPICE_OPT_PORT, "port", "spice server port", "port", true, 'p');
>       parser.add(SPICE_OPT_SPORT, "secure-port", "spice server secure port", "port", true, 's');
>       parser.add(SPICE_OPT_SECURE_CHANNELS, "secure-channels",
> @@ -2107,6 +2202,8 @@ bool Application::process_cmd_line(int argc, char** argv)
>                  "disable guest display effects", "wallpaper/font-smooth/animation/all", true);
>       parser.set_multi(SPICE_OPT_DISABLE_DISPLAY_EFFECTS, ',');
>
> +    parser.add(SPICE_OPT_CONTROLLER, "controller", "enable external controller");
> +
>       for (int i = SPICE_CHANNEL_MAIN; i<  SPICE_END_CHANNEL; i++) {
>           _peer_con_opt[i] = RedPeer::ConnectionOptions::CON_OP_INVALID;
>       }
> @@ -2203,6 +2300,15 @@ bool Application::process_cmd_line(int argc, char** argv)
>                   return false;
>               }
>               break;
> +        case SPICE_OPT_CONTROLLER:
> +            if (argc>  2) {
> +                Platform::term_printf("%s: controller cannot be combined with other options\n",
> +                                      argv[0]);
> +                _exit_code = SPICEC_ERROR_CODE_INVALID_ARG;
> +                return false;
> +            }
> +            _enable_controller = true;
> +            return true;
>           case CmdLineParser::OPTION_HELP:
>               parser.show_help();
>               return false;
> @@ -2214,42 +2320,21 @@ bool Application::process_cmd_line(int argc, char** argv)
>           }
>       }
>
> +    if (host.empty()) {
> +        Platform::term_printf("%s: missing --host\n", argv[0]);
> +        return false;
> +    }
> +

This seems weird, first you only allow SPICE_OPT_CONTROLLER by itself, but now
you expect there to be a hostname too ?

<snip>


> @@ -155,7 +157,8 @@ typedef std::map<int, AppMenuItem>  AppMenuItemMap;
>   class Application : public ProcessLoop,
>                       public Platform::EventListener,
>                       public Platform::DisplayModeListener,
> -                    public ForeignMenuInterface {
> +                    public ForeignMenuInterface,
> +                    public ControllerInterface {
>   public:
>
>       enum State {

and ControllerInterface re-appears. I do believe it would be better to simply
leave it in in the previous patch :)

<snip>

> diff --git a/client/controller_prot.h b/client/controller_prot.h
> new file mode 100644
> index 0000000..6cf4ca0
> --- /dev/null
> +++ b/client/controller_prot.h
> @@ -0,0 +1,115 @@
> +/*
> +   Copyright (C) 2009 Red Hat, Inc.
> +
> +   This library is free software; you can redistribute it and/or
> +   modify it under the terms of the GNU Lesser General Public
> +   License as published by the Free Software Foundation; either
> +   version 2.1 of the License, or (at your option) any later version.
> +
> +   This library is distributed in the hope that it will be useful,
> +   but WITHOUT ANY WARRANTY; without even the implied warranty of
> +   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> +   Lesser General Public License for more details.
> +
> +   You should have received a copy of the GNU Lesser General Public
> +   License along with this library; if not, see<http://www.gnu.org/licenses/>.
> +*/
> +
> +#ifndef _H_CONTROLLER_PROT
> +#define _H_CONTROLLER_PROT
> +
> +#define CONTROLLER_MAGIC      (*(uint32_t*)"CTRL")
> +#define CONTROLLER_VERSION    1
> +
> +#ifdef __GNUC__
> +#define ATTR_PACKED __attribute__ ((__packed__))
> +#else
> +#define ATTR_PACKED __declspec(align(1))
> +#endif
> +
> +typedef struct ATTR_PACKED ControllerInitHeader {
> +    uint32_t magic;
> +    uint32_t version;
> +    uint32_t size;
> +} ControllerInitHeader;
> +
> +typedef struct ATTR_PACKED ControllerInit {
> +    ControllerInitHeader base;
> +    uint64_t credentials;
> +    uint32_t flags;
> +} ControllerInit;
> +
> +enum {
> +    CONTROLLER_FLAG_EXCLUSIVE = 1<<  0,
> +};
> +
> +typedef struct ATTR_PACKED ControllerMsg {
> +    uint32_t id;
> +    uint32_t size;
> +} ControllerMsg;
> +
> +enum {
> +    //extrenal app ->  spice client
> +    CONTROLLER_HOST = 1,
> +    CONTROLLER_PORT,
> +    CONTROLLER_SPORT,
> +    CONTROLLER_PASSWORD,
> +
> +    CONTROLLER_SECURE_CHANNELS,
> +    CONTROLLER_DISABLE_CHANNELS,
> +
> +    CONTROLLER_TLS_CIPHERS,
> +    CONTROLLER_CA_FILE,
> +    CONTROLLER_HOST_SUBJECT,
> +
> +    CONTROLLER_FULL_SCREEN,
> +    CONTROLLER_SET_TITLE,
> +
> +    CONTROLLER_CREATE_MENU,
> +    CONTROLLER_DELETE_MENU,
> +
> +    CONTROLLER_HOTKEYS,
> +    CONTROLLER_SEND_CAD,
> +
> +    CONTROLLER_CONNECT,
> +    CONTROLLER_SHOW,
> +    CONTROLLER_HIDE,
> +
> +    //spice client ->  extrenal app
> +    CONTROLLER_MENU_ITEM_CLICK = 1001,
> +};
> +
> +#define CONTROLLER_TRUE (1<<  0)
> +
> +enum {
> +    CONTROLLER_SET_FULL_SCREEN  = CONTROLLER_TRUE,
> +    CONTROLLER_AUTO_DISPLAY_RES = 1<<  1,
> +};
> +
> +typedef struct ATTR_PACKED ControllerValue {
> +    ControllerMsg base;
> +    uint32_t value;
> +} ControllerValue;
> +
> +typedef struct ATTR_PACKED ControllerData {
> +    ControllerMsg base;
> +    uint8_t data[0];
> +} ControllerData;
> +
> +#define CONTROLLER_MENU_ITEM_DELIMITER L"\n"
> +#define CONTROLLER_MENU_PARAM_DELIMITER L"\r"
> +
> +enum {
> +    CONTROLLER_MENU_FLAGS_SEPARATOR    = 1<<  0,
> +    CONTROLLER_MENU_FLAGS_DISABLED     = 1<<  1,
> +    CONTROLLER_MENU_FLAGS_POPUP        = 1<<  2,
> +    CONTROLLER_MENU_FLAGS_CHECKED      = 1<<  3,
> +    CONTROLLER_MENU_FLAGS_GRAYED       = 1<<  4,
> +};
> +
> +#define SPICE_MENU_INTERNAL_ID_BASE   0x1300
> +#define SPICE_MENU_INTERNAL_ID_SHIFT  8
> +
> +#undef ATTR_PACKED
> +
> +#endif

another candidate for spice-protocol.

Regards,

Hans


More information about the Spice-devel mailing list