/* Copyright (C) 2020 - 2024, Thornwave Labs Inc
 * Written by Razvan Turiac <razvan.turiac@thornwave.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
 * documentation files (the “Software”), to deal in the Software without restriction, including without limitation 
 * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, 
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * Attribution shall be given to Thornwave Labs Inc. and shall be made visible to the final user. 
 * 
 * THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
 * TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

#include <debug.h>

#ifdef DEBUG

#include <stdio.h>
#include <stdarg.h>
#include <ctype.h>


int32_t debug_printf(const char* format, ...)
{
	va_list args;
	va_start(args, format);	

	int32_t rv = vprintf(format, args);
	fflush(stdout);

	va_end(args);

	return rv;
}



void debug_dump_hex(const void *data, uint32_t size, bool display_address)
{
	const uint32_t line_length = 16;
	uint64_t start_address = (uint64_t)data;
	const uint8_t *p_data = (const uint8_t*)data;

	char char_display[line_length + 1];

	while(size)
	{
		if (display_address)
			printf("\r\n%08lXh  ", start_address);
		else
			printf("\r\n");
		
		start_address += line_length;

		char *ptr = char_display;
		for(uint32_t i = 0; i < line_length; i++)
		{
			if (size)
			{
				if (isgraph(*p_data) || (*p_data == ' '))
					*ptr++ = *p_data;
				else
					*ptr++ = '.';
			
				printf("%02X ", *p_data++);
				size--;
			}
			else
				printf("   ");

			if ((i & 3) == 3)
				printf("  ");
		}
		
		*ptr = 0;
		
		printf(" %s", char_display);
	}
	printf("\r\n");
	fflush(stdout);
}



#endif