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rnode.h

/* rnode.h --
 * Copyright 2007 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Authors:
 *      Steve Grubb <sgrubb@redhat.com>
 */

#ifndef RNODE_HEADER
#define RNODE_HEADER

/* This is the node of the linked list. Any data elements that are
 * per item goes here. */
typedef struct _nvnode{
  char *name;           // The name string
  char *val;            // The value field
  char *interp_val;     // The value field interpretted
  unsigned int item;    // Which item of the same event
  struct _nvnode* next; // Next nvpair node pointer
} nvnode;

/* This is the linked list head. Only data elements that are 1 per
 * event goes here. */
typedef struct {
  nvnode *head;         // List head
  nvnode *cur;          // Pointer to current node
  unsigned int cnt;     // How many items in this list
} nvlist;


/* This is the node of the linked list. Any data elements that are per
 *  * item goes here. */
typedef struct _rnode{
      char *record;           // The whole unparsed record
      int type;               // record type (KERNEL, USER, LOGIN, etc)
      int machine;            // The machine type for the event
      int syscall;            // The syscall for the event
      unsigned long long a0;  // arg 0 to the syscall
      unsigned long long a1;  // arg 1 to the syscall
      nvlist nv;              // name-value linked list of parsed elements
      unsigned int item;      // Which item of the same event
      int list_idx;           // The index into the source list, points to where record was found
      unsigned int line_number; // The line number where record was found
      struct _rnode* next;    // Next record node pointer
} rnode;

#endif


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