size_t os_fread_mbs(FILE *file, char **pstr)
{
size_t size = 0;
size_t len = 0;
fseeko(file, 0, SEEK_END);
size = (size_t)ftello(file);
*pstr = NULL;
if (size > 0) {
char *mbstr = bmalloc(size+1);
fseeko(file, 0, SEEK_SET);
size = fread(mbstr, 1, size, file);
if (size == 0) {
bfree(mbstr);
return 0;
}
mbstr[size] = 0;
len = os_mbs_to_utf8(mbstr, size, pstr);
bfree(mbstr);
}
return len;
}
char *dstr_to_mbs(const struct dstr *str)
{
char *dst;
os_mbs_to_utf8(str->array, str->len, &dst);
return dst;
}
void dstr_from_mbs(struct dstr *dst, const char *mbstr)
{
dstr_free(dst);
dst->len = os_mbs_to_utf8(mbstr, 0, &dst->array);
}
