BYTE palette_load_from_file(const uTCHAR *file) {
FILE *fp;
memset((BYTE *) palette_base_file, 0x00, 64 * 3);
if ((fp = ufopen(file, uL("rb"))) == NULL) {
ufprintf(stderr, uL("ERROR: open file " uPERCENTs "\n"), file);
return (EXIT_ERROR);
}
fseek(fp, 0, SEEK_END);
if (ftell(fp) < (64 * 3)) {
ufprintf(stderr, uL("ERROR: read file " uPERCENTs "\n"), file);
fclose(fp);
return (EXIT_ERROR);
}
rewind(fp);
if (!(fread((BYTE *) palette_base_file, 64 * 3, 1, fp))) {
;
}
fclose(fp);
return (EXIT_OK);
}
/**
*
* dump some hex values -- also
* show the ascii version of the dump.
*
*/
void debug_hex_dump(unsigned char level, uint8_t *hextodump, int size)
{
int i;
char buf[80];
int str_idx = 0;
int chr_idx = 0;
int count;
int total;
int tmp;
if ((!(debug_level & level)) && (level != 0))
return;
if (hextodump == NULL)
return;
/* Initialize constant fields */
memset(buf, ' ', sizeof(buf));
buf[4] = '|';
buf[54] = '|';
buf[72] = '\n';
buf[73] = 0;
count = 0;
total = 0;
for (i = 0; i < size; i++)
{
if (count == 0)
{
str_idx = 6;
chr_idx = 56;
buf[0] = to_hex_char(total >> 8);
buf[1] = to_hex_char(total >> 4);
buf[2] = to_hex_char(total);
}
/* store the number */
tmp = hextodump[i];
buf[str_idx++] = to_hex_char(tmp >> 4);
buf[str_idx++] = to_hex_char(tmp);
str_idx++;
/* store the character */
buf[chr_idx++] = isprint(tmp) ? tmp : '.';
total++;
count++;
if (count >= 16)
{
count = 0;
ufprintf(logfile, buf, level);
}
}
void palette_save_on_file(const uTCHAR *file) {
FILE *fp;
if ((fp = ufopen(file, uL("wb"))) == NULL) {
ufprintf(stderr, uL("ERROR: Impossible save palette file " uPERCENTs "\n"), file);
return;
}
if (!(fwrite((BYTE *) palette_RGB, 64 * 3, 1, fp))) {
;
}
fclose(fp);
}
/**
*
* Dump hex values, without the ascii versions.
*
*/
void debug_hex_printf(uint32_t level, uint8_t *hextodump, int size)
{
int i;
int len = 0;
char *logstr = NULL;
logstr = (char *)calloc(1, (size * 3) + 2);
if (logstr == NULL)
{
printf("Couldn't allocate memory to store temporary logging string!\n");
return;
}
memset(logstr, 0x00, ((size * 3)+2));
if ((!(debug_level & level)) && (level != 0))
{
free(logstr);
return;
}
if (hextodump == NULL)
{
free(logstr);
return;
}
for (i = 0; i < size; i++)
{
logstr[len++] = to_hex_char(hextodump[i] >> 4);
logstr[len++] = to_hex_char(hextodump[i]);
logstr[len++] = ' ';
}
logstr[len++] = '\n';
logstr[len] = 0;
ufprintf(logfile, logstr, level);
free(logstr);
}
