usr/src/cmd/lms/glue.h

   1 /*******************************************************************************
   2  * Copyright (C) 2004-2008 Intel Corp. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are met:
   6  *
   7  *  - Redistributions of source code must retain the above copyright notice,
   8  *    this list of conditions and the following disclaimer.
   9  *
  10  *  - Redistributions in binary form must reproduce the above copyright notice,
  11  *    this list of conditions and the following disclaimer in the documentation
  12  *    and/or other materials provided with the distribution.
  13  *
  14  *  - Neither the name of Intel Corp. nor the names of its
  15  *    contributors may be used to endorse or promote products derived from this
  16  *    software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
  19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED. IN NO EVENT SHALL Intel Corp. OR THE CONTRIBUTORS
  22  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  23  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  24  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  26  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  27  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  28  * POSSIBILITY OF SUCH DAMAGE.
  29  *******************************************************************************/
  30
  31 #ifndef __LMS_GLUE_H__
  32 #define __LMS_GLUE_H__
  33
  34 #include "plugin.h"
  35
  36
  37 class glue_funcs
  38 {
  39 public:
  40         void *handle;
  41         lms_init_t init_funcs;
  42         lms_version_t version_funcs;
  43         lms_pre_t  pre_funcs;
  44         lms_retry_t retry_funcs;
  45         lms_post_t post_funcs;
  46         lms_deinit_t deinit_funcs;
  47 };
  48
  49
  50 class glue
  51 {
  52 public:
  53         glue();
  54         ~glue();
  55
  56         int init(void);
  57         void deinit(void);
  58         void version(unsigned char version);
  59         int preprocess(unsigned char *buff, int len);
  60         int retry(unsigned char *buff, int len);
  61         int postprocess(unsigned char *buff, int len, int status);
  62
  63 private:
  64         int cnt;
  65         int mem_init(void);
  66         void handle_init(int index, const char *file);
  67         glue_funcs *funcs;
  68 };
  69
  70 #endif