[ia32rtools.git] / ida / findptr / findptr.cpp

/*
 * ia32rtools
 * (C) notaz, 2015
 *
 * This work is licensed under the terms of 3-clause BSD license.
 * See COPYING file in the top-level directory.
 */

#define NO_OBSOLETE_FUNCS
#include <ida.hpp>
#include <idp.hpp>
#include <bytes.hpp>
#include <loader.hpp>
#include <kernwin.hpp>

//--------------------------------------------------------------------------
static int idaapi init(void)
{
  return PLUGIN_OK;
}

//--------------------------------------------------------------------------
static void idaapi term(void)
{
}

//--------------------------------------------------------------------------

static void idaapi run(int /*arg*/)
{
  bool found = false;
  flags_t ea_flags;
  uint32 val;
  ea_t ea;

  ea = get_screen_ea();
  // msg("range: %x/%x-%x\n", ea, inf.minEA, inf.maxEA);

  ea = next_unknown(ea, inf.maxEA);
  for (; ea != BADADDR; ea = next_unknown(ea, inf.maxEA))
  {
    segment_t *seg = getseg(ea);
    if (!seg)
      break;
    if (seg->type != SEG_DATA)
      continue;

    ea_flags = getFlags(ea);
    if (!hasValue(ea_flags))
      continue;
    val = get_long(ea);
    if (inf.minEA <= val && val < inf.maxEA) {
      found = 1;
      break;
    }
  }

  if (found) {
    // msg("%x: jmp\n", ea);
    jumpto(ea);
  }
  else
    msg("end reached.\n");
}

//--------------------------------------------------------------------------

static const char comment[] = "Find next pointer-like data";
static const char help[] = "Find next pointer-like data\n";
static const char wanted_name[] = "Find next ptr-like";
static const char wanted_hotkey[] = "Shift-N";

//--------------------------------------------------------------------------
//
//      PLUGIN DESCRIPTION BLOCK
//
//--------------------------------------------------------------------------
plugin_t PLUGIN =
{
  IDP_INTERFACE_VERSION,
  0,                    // plugin flags
  init,                 // initialize
  term,                 // terminate. this pointer may be NULL.
  run,                  // invoke plugin
  comment,              // long comment about the plugin
                        // it could appear in the status line
                        // or as a hint
  help,                 // multiline help about the plugin
  wanted_name,          // the preferred short name of the plugin
  wanted_hotkey         // the preferred hotkey to run the plugin
};

// vim:ts=2:shiftwidth=2:expandtab
Commit	Line	Data
	1	/*
	2	* ia32rtools
	3	* (C) notaz, 2015
	4	*
	5	* This work is licensed under the terms of 3-clause BSD license.
	6	* See COPYING file in the top-level directory.
	7	*/
	8
	9	#define NO_OBSOLETE_FUNCS
	10	#include <ida.hpp>
	11	#include <idp.hpp>
	12	#include <bytes.hpp>
	13	#include <loader.hpp>
	14	#include <kernwin.hpp>
	15
	16	//--------------------------------------------------------------------------
	17	static int idaapi init(void)
	18	{
	19	return PLUGIN_OK;
	20	}
	21
	22	//--------------------------------------------------------------------------
	23	static void idaapi term(void)
	24	{
	25	}
	26
	27	//--------------------------------------------------------------------------
	28
	29	static void idaapi run(int /arg/)
	30	{
	31	bool found = false;
	32	flags_t ea_flags;
	33	uint32 val;
	34	ea_t ea;
	35
	36	ea = get_screen_ea();
	37	// msg("range: %x/%x-%x\n", ea, inf.minEA, inf.maxEA);
	38
	39	ea = next_unknown(ea, inf.maxEA);
	40	for (; ea != BADADDR; ea = next_unknown(ea, inf.maxEA))
	41	{
	42	segment_t *seg = getseg(ea);
	43	if (!seg)
	44	break;
	45	if (seg->type != SEG_DATA)
	46	continue;
	47
	48	ea_flags = getFlags(ea);
	49	if (!hasValue(ea_flags))
	50	continue;
	51	val = get_long(ea);
	52	if (inf.minEA <= val && val < inf.maxEA) {
	53	found = 1;
	54	break;
	55	}
	56	}
	57
	58	if (found) {
	59	// msg("%x: jmp\n", ea);
	60	jumpto(ea);
	61	}
	62	else
	63	msg("end reached.\n");
	64	}
	65
	66	//--------------------------------------------------------------------------
	67
	68	static const char comment[] = "Find next pointer-like data";
	69	static const char help[] = "Find next pointer-like data\n";
	70	static const char wanted_name[] = "Find next ptr-like";
	71	static const char wanted_hotkey[] = "Shift-N";
	72
	73	//--------------------------------------------------------------------------
	74	//
	75	// PLUGIN DESCRIPTION BLOCK
	76	//
	77	//--------------------------------------------------------------------------
	78	plugin_t PLUGIN =
	79	{
	80	IDP_INTERFACE_VERSION,
	81	0, // plugin flags
	82	init, // initialize
	83	term, // terminate. this pointer may be NULL.
	84	run, // invoke plugin
	85	comment, // long comment about the plugin
	86	// it could appear in the status line
	87	// or as a hint
	88	help, // multiline help about the plugin
	89	wanted_name, // the preferred short name of the plugin
	90	wanted_hotkey // the preferred hotkey to run the plugin
	91	};
	92
	93	// vim:ts=2:shiftwidth=2:expandtab