EMILE/second/misc.c
2007-03-22 16:42:06 +00:00

73 lines
1.1 KiB
C

/*
*
* (c) 2004 Laurent Vivier <Laurent@lvivier.info>
*
*/
#include <string.h>
#include <unistd.h>
#include <stdio.h>
#include "misc.h"
#include "console.h"
unsigned char *c2pstring(char* s)
{
int len = strlen(s);
int i;
for (i = len; i > 0; i--)
s[i] = s[i - 1];
s[0] = len;
return (unsigned char*)s;
}
static char buffer[256];
char *p2cstring(unsigned char* s)
{
memcpy(buffer, s + 1, s[0]);
buffer[(int)s[0]] = (char)0;
return buffer;
}
void error(char *x)
{
console_putstring("\n\n");
console_putstring(x);
console_putstring("\n\n -- System halted\n");
while(1); /* Halt */
}
void memdump(unsigned char* addr, unsigned long size)
{
int i = 0;
int j;
while ( i < size)
{
printf("%08lx ", (unsigned long)addr + i);
for (j = 0; (j < 8) && (i + j < size); j++)
printf("%02x ", addr[i+j]);
printf(" ");
for (j = 8; (j < 16) && (i + j < size); j++)
printf("%02x ", addr[i+j]);
printf(" |");
for (j = 0; (j < 16) && (i + j < size); j++)
{
if ( (addr[i+j] > 31) && (addr[i+j] < 128) )
printf("%c", addr[i+j]);
else
printf(".");
}
printf("|\n");
i += j;
}
}