int
parse_ihex(FILE *file, uint8_t *buffer, unsigned int size,
unsigned int *min, unsigned int *max)
{
int ch;
*max = 0;
*min = (unsigned int)-1;
while(1) {
unsigned int check;
unsigned int b;
int length;
int addr;
int type;
skip_white(file);
if (feof(file)) break;
ch = getc(file);
if (ch != ':') return -1;
check = 0;
length = get_hex2(file, &check);
if (length < 0) return length;
addr = get_hex4(file, &check);
if (addr < 0) return addr;
type = get_hex2(file, &check);
if (type < 0) return type;
if (type == 0) {
if (addr >= size) return -2;
for (b = 0; b < length; b++) {
int v = get_hex2(file, &check);
if (v < 0) return v;
buffer[addr] = v;
if (addr > *max) *max = addr;
if (addr < *min) *min = addr;
addr++;
}
} else if (type == 1) {
return 0;
}
ch = get_hex2(file, &check);
if (ch < 0) return ch;
if ((check & 0xff) != 0) return -3;
}
return 0;
}
unsigned int get_hex8(unsigned char *p)
{
return (get_hex4(p) << 4) + get_hex4(p+1);
}
uchar get_hex8(
uchar *p) // convert this hex string to unsigned integer
{
return (get_hex4(p) << 4) + get_hex4(p+1);
}
