src/apps/cortex/addons/LoggingConsumer/LoggingConsumerAddOn.h

   1 /*
   2  * Copyright 1991-1999, Be Incorporated.
   3  * Copyright (c) 1999-2000, Eric Moon.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  *
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions, and the following disclaimer.
  12  *
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions, and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * 3. The name of the author may not be used to endorse or promote products
  18  *    derived from this software without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
  21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  * OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  24  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  25  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
  27  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
  28  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  29  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32
  33 // LoggingConsumerAddOn.h
  34 // e.moon 11jun99
  35 //
  36 // PURPOSE
  37 //   Quickie AddOn class for the LoggingConsumer node.
  38 //
  39
  40 #ifndef __LoggingConsumerAddOn_H__
  41 #define __LoggingConsumerAddOn_H__
  42
  43 #include <MediaAddOn.h>
  44
  45 // -------------------------------------------------------- //
  46
  47 class LoggingConsumerAddOn :
  48         public          BMediaAddOn {
  49         typedef BMediaAddOn _inherited;
  50
  51 public:                                 // ctor/dtor
  52         virtual ~LoggingConsumerAddOn();
  53         explicit LoggingConsumerAddOn(image_id image);
  54
  55 public:                                 // BMediaAddOn impl
  56 virtual status_t InitCheck(
  57                                 const char** out_failure_text);
  58 virtual int32 CountFlavors();
  59 virtual status_t GetFlavorAt(
  60                                 int32 n,
  61                                 const flavor_info ** out_info);
  62 virtual BMediaNode * InstantiateNodeFor(
  63                                 const flavor_info * info,
  64                                 BMessage * config,
  65                                 status_t * out_error);
  66 virtual status_t GetConfigurationFor(
  67                                 BMediaNode * your_node,
  68                                 BMessage * into_message);
  69
  70 virtual bool WantsAutoStart() { return false; }
  71 virtual status_t AutoStart(
  72                                 int in_count,
  73                                 BMediaNode ** out_node,
  74                                 int32 * out_internal_id,
  75                                 bool * out_has_more) { return B_OK; }
  76 };
  77
  78 #endif /*__LoggingConsumerAddOn_H__*/