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Member "libextractor-1.11/src/plugins/template_extractor.c" (30 Jan 2021, 1963 Bytes) of package /linux/privat/libextractor-1.11.tar.gz:

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    1 /*
    2      This file is part of libextractor.
    3      Copyright (C) 2002, 2003, 2004, 2009, 2012 Vidyut Samanta and Christian Grothoff
    4 
    5      libextractor is free software; you can redistribute it and/or modify
    6      it under the terms of the GNU General Public License as published
    7      by the Free Software Foundation; either version 3, or (at your
    8      option) any later version.
    9 
   10      libextractor is distributed in the hope that it will be useful, but
   11      WITHOUT ANY WARRANTY; without even the implied warranty of
   12      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   13      General Public License for more details.
   14 
   15      You should have received a copy of the GNU General Public License
   16      along with libextractor; see the file COPYING.  If not, write to the
   17      Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   18      Boston, MA 02110-1301, USA.
   19  */
   20 /**
   21  * @file plugins/template_extractor.c
   22  * @brief example code for writing your own plugin
   23  * @author add your own name here
   24  */
   25 #include "platform.h"
   26 #include "extractor.h"
   27 
   28 
   29 /**
   30  * This will be the main method of your plugin.
   31  * Describe a bit what it does here.
   32  *
   33  * @param ec extraction context, here you get the API
   34  *   for accessing the file data and for returning
   35  *   meta data
   36  */
   37 void
   38 EXTRACTOR_template_extract_method (struct EXTRACTOR_ExtractContext *ec)
   39 {
   40   int64_t offset;
   41   void *data;
   42 
   43   /* temporary variables are declared here */
   44 
   45   if (plugin == NULL)
   46     return 1;
   47 
   48   /* initialize state here */
   49 
   50   /* Call seek (plugin, POSITION, WHENCE) to seek (if you know where
   51    * data starts):
   52    */
   53   // ec->seek (ec->cls, POSITION, SEEK_SET);
   54 
   55   /* Call read (plugin, &data, COUNT) to read COUNT bytes
   56    */
   57 
   58 
   59   /* Once you find something, call proc(). If it returns non-0 - you're done.
   60    */
   61   // if (0 != ec->proc (ec->cls, ...)) return;
   62 
   63   /* Don't forget to free anything you've allocated before returning! */
   64   return;
   65 }
   66 
   67 
   68 /* end of template_extractor.c */