// ========================================================================================================
// ========================================================================================================
// ******************************************* verifier_common.h ******************************************
// ========================================================================================================
// ========================================================================================================

#include <stdio.h>
#include <stdlib.h>
#include <string.h>  
#include <sqlite3.h>
#include "commonDB.h"

#ifndef HELPAlgoStruct 
typedef struct
   {
   int SBS_num_bits;
   int SBS_num_bytes;
   int SHD_num_bytes;
   unsigned char *SBS;
   unsigned char *SHD;
   } HelpBitstringStruct;

typedef struct
   {
   char *MasterDB_name;
   sqlite3 *database_NAT;
   sqlite3 *database_RT;
   char *Netlist_name;
   char *Synthesis_name;
   int design_index;
   int num_PIs;
   int num_POs;

   char *ChallengeSetName_NAT;
   int gen_random_challenge;
   unsigned int Seed;

   int offset_mode;
   int offset_resolution_bits;
   int fix_params;

   float **PNR; 
   float **PNF;
   float *fPND; 
   float *fPNDc; 
   float *fPNDco; 
   float *fmodPNDco;

   float *MedianPNR;
   float *MedianPNF;
   int num_qualified_rise_PNs;
   int num_qualified_fall_PNs;

   int num_required_PNDiffs;
   unsigned char *Offsets_binary;

   unsigned char *verifier_SHD;
   unsigned char *verifier_SBS;
   unsigned char *device_SHD;
   unsigned char *device_SBS;

   int verifier_SHD_num_bytes; 
   int verifier_SBS_num_bytes; 
   int device_SHD_num_bytes; 
   int device_SBS_num_bytes; 

   int do_save_bitstrings_to_RT_DB;
   unsigned char *DHD_HD; 
   unsigned char *verifier_DHD_SBS; 
   unsigned char *device_DHD_SBS; 
   int DHD_SBS_num_bits; 

   unsigned char *verifier_n2;
   unsigned char *XOR_nonce;

   int nonce_base_address;
   int num_required_nonce_bytes; 

   int dist_range;
   int range_low_limit;
   int range_high_limit;

   int vec_chunk_size;
   int SKE_3_or_5;

   int SE_target_num_key_bits;
   unsigned char *SE_final_key;
   int authen_min_bitstring_size;

   int KEK_target_num_key_bits; 
   unsigned char *KEK_final_enroll_key;

   int num_chips; 

   int num_vecs;
   int num_rise_vecs;
   int has_masks;
   unsigned char **first_vecs_b; 
   unsigned char **second_vecs_b; 
   unsigned char **masks_b; 

   int KEK_num_vecs;
   int KEK_num_rise_vecs;
   int KEK_has_masks;
   unsigned char **KEK_first_vecs_b; 
   unsigned char **KEK_second_vecs_b; 
   unsigned char **KEK_masks_b; 

   int chip_num; 

   int fast_or_optimal_offset_methods[6]; 

   unsigned int param_LFSR_seed_low;
   unsigned int param_LFSR_seed_high;
   float param_reference_mean;
   float param_reference_range;
   unsigned short param_Modulus;
   unsigned short param_Margin;

   TimingValCacheStruct *TVC_arr_NAT;
   int num_TVC_arr_NAT;
   int use_TVC_cache;

   HelpBitstringStruct *HBS_arr;

   int first_chip_num;
   int first_num_match_bits;
   int first_num_mismatch_bits;
   int second_chip_num;
   int second_num_match_bits;
   int second_num_mismatch_bits;

   int do_cobra; 
   int DHD_SBS_AND_correlation;
   int DHD_SBS_XNOR_correlation;

   int DUMP_BITSTRINGS; 
   int DEBUG_FLAG; 
   } HELPAlgoParamsStruct;

#define HELPAlgoStruct 
#endif

// **************************** LABVIEW **********************************
// CoreSM0 is the Agilent B2910A 
#define InstrCoreSM0 "CoreSrcMeter0"

// CoreSM1 is the Keithley 2400 
#define InstrCoreSM1 "CoreSrcMeter1"

#define InstrTC "TempChamber"
#define CommandPwrUp "PUP"
#define CommandPwrDwn "PWN"
#define CommandReadCurrentAmplitude "ReadCurrConfigAmpl"
#define CommandSetCurrentAmplitude "SetCurrConfigAmpl" 
#define CommandReadTemperature "ReadTemperature" 
#define CommandSetTemperature "SetTemperature" 
#define CommandSetTemperatureNB "SetTemperatureNB" 

// Unique to the verifier since we need to read and search a database.
#define MAX_CHIPS 500

void SetTVCorner(int max_string_len, int TV_num, int max_TVs, int temperatures[max_TVs], float currents_uAs[max_TVs], 
   int labview_socket_desc, int do_2nd_SMU);

// FILE version -- DOES NOT EXIST any longer.
void FindVecsInMaster(int max_string_len, int num_PIs, int num_PNR_and_PNF, int session_num_vecs, 
   unsigned char **session_first_vecs_b, unsigned char **session_second_vecs_b, int session_has_masks, 
   unsigned char **session_masks_b, int session_num_rise_vecs, int master_num_vecs, 
   unsigned char **master_first_vecs_b, unsigned char **master_second_vecs_b, int master_has_masks, 
   unsigned char **master_masks_b, int master_num_rise_vecs, int **session_vec_nums_ptr,
   int **session_PO_nums_ptr);

int ReadDatabasePNsFromMaster(int max_string_len, char *database_path, int num_PNs, TimingValCacheStruct **TVC_arr_ptr,
   int *num_TVC_arr_ptr, int *session_vec_nums, int *session_PO_nums, int *tot_DB_PNs_ptr, int DEBUG);