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Viewing changes to irdadump/netbuf.h

  • Committer: Bazaar Package Importer
  • Author(s): Sivan Greenberg
  • Date: 2006-12-07 18:32:56 UTC
  • mfrom: (2.1.2 etch)
  • Revision ID: james.westby@ubuntu.com-20061207183256-tmlir0kv8t5vavnd
Tags: 0.9.18-5ubuntu1
* Merged with Debian unstable.
Remaining changes:
* findchip/smc.c,
  findchip/nsc.c,
  findchip/winbond.c:
  + Include sys/io.h instead of asm/io.h to fix FTBFS on i386
* debian/control,
  debian/irda-utils.init:
  + read -d doesn't work with dash. Run with bash and depend on it.
    Thanks to Alexander Schremmer for noticing.
* Remove stop script symlinks from rc0 and rc6.
* Autoconfiguration support (Debian #324404)

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irdadump/netbuf.h
 
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/*********************************************************************
 
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 *                
 
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 * Filename:      gnetbuf.h
 
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 * Version:       
 
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 * Description:   
 
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 * Status:        Experimental.
 
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 * Author:        Dag Brattli <dagb@cs.uit.no>
 
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 * Created at:    Fri Mar 19 09:06:47 1999
 
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 * Modified at:   Tue Sep  7 22:38:59 1999
 
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 * Modified by:   Dag Brattli <dagb@cs.uit.no>
 
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 * Sources:       skbuff.h by  Alan Cox <iiitac@pyr.swan.ac.uk> and
 
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 *                             Florian La Roche <rzsfl@rz.uni-sb.de>
 
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 * 
 
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 *     Copyright (c) 1999 Dag Brattli, All Rights Reserved.
 
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 *      
 
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 *     This program is free software; you can redistribute it and/or 
 
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 *     modify it under the terms of the GNU General Public License as 
 
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 *     published by the Free Software Foundation; either version 2 of 
 
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 *     the License, or (at your option) any later version.
 
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 *  
 
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 *     Neither Dag Brattli nor University of Troms� admit liability nor
 
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 *     provide warranty for any of this software. This material is 
 
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 *     provided "AS-IS" and at no charge.
 
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 *     
 
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 *     This code is very inspired by skbuff.h, and this is how it work:
 
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 *
 
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 *     |<------------ truesize ----------------->|
 
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 *      ------------------------------------------
 
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 *     | headroom |       len       | tailroom   |
 
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 *      ------------------------------------------
 
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 *     ^          ^                 ^            ^
 
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 *     |          |                 |            |
 
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 *    head       data              tail         end
 
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 *
 
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 ********************************************************************/
 
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#ifndef G_NETBUF_H
 
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#define G_NETBUF_H
 
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#include <glib.h>
 
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typedef struct _GNetBuf GNetBuf;
 
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struct _GNetBuf {
 
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        guint8 *data;   /* Pointer to the actual data */
 
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        guint8 *head;   /* Pointer to start of buffer */
 
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        guint8 *tail;   /* Pointer to end of data */
 
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        guint8 *end;    /* Pointer to end of buffer */
 
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        guint len;      /* Length of data */
 
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        guint truesize; /* Real size of the buffer */
 
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};
 
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GNetBuf *g_netbuf_new(guint len);
 
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GNetBuf *g_netbuf_realloc(GNetBuf *buf, guint len);
 
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void     g_netbuf_free(GNetBuf *msg);
 
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GNetBuf *g_netbuf_recycle(GNetBuf *msg);
 
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guint8  *g_netbuf_put(GNetBuf *msg, guint len);
 
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guint8  *g_netbuf_put_data(GNetBuf *msg, gint8 *data, guint len);
 
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guint8  *g_netbuf_push(GNetBuf *msg, guint len);
 
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guint8  *g_netbuf_pull(GNetBuf *msg, guint len);
 
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void     g_netbuf_reserve(GNetBuf *msg, guint len);
 
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int      g_netbuf_headroom(GNetBuf *msg);
 
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int      g_netbuf_tailroom(GNetBuf *msg);
 
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void     g_netbuf_set_size(GNetBuf *msg, guint len);
 
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void     g_netbuf_print(GNetBuf *msg);
 
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static inline guint8 *g_netbuf_get_data(GNetBuf *msg) { return msg->data; }
 
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static inline guint g_netbuf_get_len(GNetBuf *msg) { return msg->len; }
 
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#endif
 
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