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hexdump

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This commit is contained in:
Oleg Mazurov 2013-06-11 21:46:01 -06:00
parent ca0b0588d1
commit eb12de90f9
2 changed files with 72 additions and 8 deletions
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64
hexdump.h Normal file
View file

@ -0,0 +1,64 @@
/* Copyright (C) 2011 Circuits At Home, LTD. All rights reserved.
This software may be distributed and modified under the terms of the GNU
General Public License version 2 (GPL2) as published by the Free Software
Foundation and appearing in the file GPL2.TXT included in the packaging of
this file. Please note that GPL2 Section 2[b] requires that all works based
on this software must also be made publicly available under the terms of
the GPL2 ("Copyleft").
Contact information
-------------------
Circuits At Home, LTD
Web : http://www.circuitsathome.com
e-mail : support@circuitsathome.com
*/
#if !defined(__HEXDUMP_H__)
#define __HEXDUMP_H__
#include <inttypes.h>
#include <avr/pgmspace.h>
#include "printhex.h"
#include "message.h"
extern int UsbDEBUGlvl;
template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
class HexDumper : public BASE_CLASS {
uint8_t byteCount;
OFFSET_TYPE byteTotal;
public:
HexDumper() : byteCount(0), byteTotal(0) {
};
void Initialize() {
byteCount = 0;
byteTotal = 0;
};
virtual void Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset);
};
template <class BASE_CLASS, class LEN_TYPE, class OFFSET_TYPE>
void HexDumper<BASE_CLASS, LEN_TYPE, OFFSET_TYPE>::Parse(const LEN_TYPE len, const uint8_t *pbuf, const OFFSET_TYPE &offset) {
if(UsbDEBUGlvl >= 0x80) { // Fully bypass this block of code if we do not debug.
for(LEN_TYPE j = 0; j < len; j++, byteCount++, byteTotal++) {
if(!byteCount) {
PrintHex<OFFSET_TYPE > (byteTotal, 0x80);
E_Notify(PSTR(": "), 0x80);
}
PrintHex<uint8_t > (pbuf[j], 0x80);
E_Notify(PSTR(" "), 0x80);
if(byteCount == 15) {
E_Notify(PSTR("\r\n"), 0x80);
byteCount = 0xFF;
}
}
}
}
#endif // __HEXDUMP_H__

16
printhex.h
View file

@ -27,7 +27,7 @@ void E_Notifyc(char c, int lvl);
template <class T> template <class T>
void PrintHex(T val, int lvl) { void PrintHex(T val, int lvl) {
#ifdef DEBUG_USB_HOST //#ifdef DEBUG_USB_HOST
int num_nibbles = sizeof(T) * 2; int num_nibbles = sizeof(T) * 2;
do { do {
@ -35,23 +35,23 @@ void PrintHex(T val, int lvl) {
if(v > 57) v += 7; if(v > 57) v += 7;
E_Notifyc(v, lvl); E_Notifyc(v, lvl);
} while(--num_nibbles); } while(--num_nibbles);
#endif //#endif
} }
template <class T> template <class T>
void PrintBin(T val, int lvl) { void PrintBin(T val, int lvl) {
#ifdef DEBUG_USB_HOST //#ifdef DEBUG_USB_HOST
for(T mask = (((T) 1) << ((sizeof(T) << 3) - 1)); mask; mask >>= 1) for(T mask = (((T) 1) << ((sizeof(T) << 3) - 1)); mask; mask >>= 1)
if(val & mask) if(val & mask)
E_Notifyc('1', lvl); E_Notifyc('1', lvl);
else else
E_Notifyc('0', lvl); E_Notifyc('0', lvl);
#endif //#endif
} }
template <class T> template <class T>
void SerialPrintHex(T val) { void SerialPrintHex(T val) {
#ifdef DEBUG_USB_HOST //#ifdef DEBUG_USB_HOST
int num_nibbles = sizeof(T) * 2; int num_nibbles = sizeof(T) * 2;
do { do {
@ -59,12 +59,12 @@ void SerialPrintHex(T val) {
if(v > 57) v += 7; if(v > 57) v += 7;
USB_HOST_SERIAL.print(v); USB_HOST_SERIAL.print(v);
} while(--num_nibbles); } while(--num_nibbles);
#endif //#endif
} }
template <class T> template <class T>
void PrintHex2(Print *prn, T val) { void PrintHex2(Print *prn, T val) {
#ifdef DEBUG_USB_HOST //#ifdef DEBUG_USB_HOST
T mask = (((T) 1) << (((sizeof(T) << 1) - 1) << 2)); T mask = (((T) 1) << (((sizeof(T) << 1) - 1) << 2));
while(mask > 1) { while(mask > 1) {
@ -74,7 +74,7 @@ void PrintHex2(Print *prn, T val) {
mask >>= 4; mask >>= 4;
} }
prn->print((T) val, HEX); prn->print((T) val, HEX);
#endif //#endif
} }
#endif // __PRINTHEX_H__ #endif // __PRINTHEX_H__