void
pf_convert(t_modifier *m, t_array *d, va_list ap)
{
if (m->conversion == '%')
fta_append(d, "%", 1);
else
pf_size(m, d, ap);
}
int load_dtb(char *name, void *dest, int max_bytes) {
#if CONFIG_DEVTREE == 1
FRESULT res = FR_OK;
unsigned int len;
unsigned long bytes_read;
res = pf_open(name);
if (res != FR_OK) {
putstr("DTB not found\n");
goto err;
}
char str[32];
str[0] = '\0';
_strcat(str, "Open "); _strcat(str, name); _strcat(str, " OK");
_strcat(str, "\n");
putstr(str);
len = pf_size();
if (len > max_bytes || len == 0) {
putstr("Invalid DTB length\n");
goto err;
}
res = pf_lseek(0);
if (res != FR_OK) {
putstr("DTB lseek(0) failed");
goto err;
}
res = pf_read_long(dest, len, &bytes_read);
if (res != FR_OK) {
putstr("DTB read failed");
goto err;
}
putstr("Loaded DTB\n");
return 0;
err:
putstr("Failed to load DTB\n");
return -1;
#else
return -1;
#endif
}