//-----------------------------------------------------------------------------
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// the license.
//-----------------------------------------------------------------------------
// Graph utilities
//-----------------------------------------------------------------------------

#ifndef GRAPH_H__
#define GRAPH_H__
#include <stdio.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include "ui.h"
#include "lfdemod.h"
#include "cmddata.h" //for g_debugmode

void AppendGraph(bool redraw, int clock, int bit);
size_t ClearGraph(bool redraw);
size_t getFromGraphBuf(uint8_t *buff);
int GetAskClock(const char *str, bool printAns);
int GetPskClock(const char *str, bool printAns);
uint8_t GetPskCarrier(const char *str, bool printAns);
int GetNrzClock(const char *str, bool printAns);
int GetFskClock(const char *str, bool printAns);
bool fskClocks(uint8_t *fc1, uint8_t *fc2, uint8_t *rf1, int *firstClockEdge);
void setGraphBuf(uint8_t *buff, size_t size);
void save_restoreGB(uint8_t saveOpt);

bool HasGraphData(void);

// Max graph trace len: 40000 (bigbuf) * 8 (at 1 bit per sample)
#ifndef MAX_GRAPH_TRACE_LEN
#define MAX_GRAPH_TRACE_LEN (40000 * 8 )
#endif
#define GRAPH_SAVE 1
#define GRAPH_RESTORE 0

extern int GraphBuffer[MAX_GRAPH_TRACE_LEN];
extern size_t GraphTraceLen;
extern int s_Buff[MAX_GRAPH_TRACE_LEN];

#endif