//-----------------------------------------------------------------------------
// 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 <stdint.h>

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

bool HasGraphData();
void DetectHighLowInGraph(int *high, int *low, bool addFuzz); 

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

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

#endif