nm.h

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/** \file nm.h 

  \brief Main package of azinix 

*/

#ifndef _NM
#define _NM

/*---------------------------------------------------------------------------*/
/* Nested includes                                                           */
/*---------------------------------------------------------------------------*/

// to make  gcc -Wall quieter
#include <stdlib.h>
#include <malloc.h>

#include <string.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>     // to get read and write syscalls
#include <netinet/in.h>     // for ntoh type functions
#include <fcntl.h>
#include <time.h>
#include <signal.h>

#include <libnet.h>

// the version with the std install is out of date, doesn't 
// include pcap_direction() the one below does
// #include "/nfs/narya/pf/libpcap-0.9x.20070323/pcap.h"
#include "pcap.h"

#include "tcl.h"
// \todo add gui capbility at some future date
// #include "tk.h"
#include "pcre.h"

#include "util.h"
#include "error.h"
#include "avl.h"
#include "var_set.h"
#include "array.h"
#include "st.h"
#include "list.h"
#include "heap.h"

#include "os.h"

// major compile problems if we define bool to int in c++, e.g., with vec<int> and vec<bool>
#ifndef __cplusplus
#define bool int
#define false 0
#define true 1
#endif

#ifdef __cplusplus
extern "C" {
#endif


/**
  * \brief  Tcl return codes
  * 
  */

typedef enum
{
  Nm_TclRetCodeFALSE_c,
  Nm_TclRetCodeTRUE_c,
  Nm_TclRetCodeUndecided_c,
  Nm_TclNumRetCodes_c,
} Nm_TclCmdReturnCodes_t;

/**
  * \brief Structure used to pass return values around
  *     as integers.
  */

struct Nm_TclCD_t
{
  array_t *idToPtr;
  array_t *freeIds;
};

typedef struct Nm_TclCD_t Nm_TclCD_t;


/*---------------------------------------------------------------------------*/
/* Constant declarations                                                     */
/*---------------------------------------------------------------------------*/

/** \brief Infinity - works with signed/unsigned ints */

#define INFINITY    (1 << 30)


/**
  * \brief  Macros for int, true and false
  * 
  * Macros for int, true and false.   These must be defined somewhere
  * but I'm taking the easy way our for now.
  * 
  */

// these cause problems with stl - ..<int> and ..<int>
// #define int int
// #define true 1
// #define false 0


/** \brief Typedef to get extproto to correctly parse functions with 
    function pointer arguments
*/

typedef void (*handler_t) ();


/**AutomaticStart*************************************************************/

/*---------------------------------------------------------------------------*/
/* Extern function prototypes                                                */
/*---------------------------------------------------------------------------*/

extern void Nm_Init (int argc, char **argv);
extern void Nm_End ();
extern int main (int argc, char **argv);
extern void Nm_Init (int argc, char **argv);
extern void Nm_End ();
extern int Nm_Tcl (Tcl_Interp * interp, Nm_TclCD_t * cd);
extern int sourceTclrc (Tcl_Interp * interp);
extern void Nm_TclResult (Tcl_Interp * interp, ClientData cd, void *ptr);
extern int Nm_TclGetStringVar (Tcl_Interp * interp, char *tclVarName,
                char **result);
extern int Nm_TclGetDoubleVar (Tcl_Interp * interp, char *tclVarName,
                double *result);
extern int Nm_TclGetArrayVar (Tcl_Interp * interp, char *tclVarName,
                   array_t * result);
extern int Nm_TclGetIntVar (Tcl_Interp * interp, char *tclVarName,
                 int *result);
extern Nm_TclCD_t *Nm_TclCDInit ();
extern int Nm_TclCDStorePtr (Nm_TclCD_t * cd, void *ptr);
extern void *Nm_TclCDReadPtrFromObj (Tcl_Interp * interp, Nm_TclCD_t * cd,
                     Tcl_Obj * const obj);
extern void *Nm_TclCDReadPtr (Nm_TclCD_t * cd, int id);
extern void Nm_TclCDReuseId (Nm_TclCD_t * cd, int id);
extern int pktReadTcpInfo (ClientData cd, Tcl_Interp * interp, int objc,
               Tcl_Obj * const objv[]);

/**AutomaticEnd***************************************************************/

#ifdef __cplusplus
}
#endif

#endif /* _NM */