ssize_t dev_stdout_write(struct file *file, const char *buf, size_t count,
off64_t *offset)
{
char *t_buf;
struct proc *p = current;
if (p)
t_buf = user_strdup_errno(p, buf, count);
else
t_buf = (char*)buf;
if (!t_buf)
return -1;
/* TODO: tty hack. they are sending us an escape sequence, and the keyboard
* would try to print it (which it can't do yet). The hack is even dirtier
* in that we only detect it if it is the first char, and we ignore
* everything else. */
if (t_buf[0] != '\033') /* 0x1b */
cputbuf(t_buf, count);
if (p)
user_memdup_free(p, t_buf);
return count;
}
/* Helper, frees a path that was allocated with copy_in_path. */
void free_path(struct proc *p, char *t_path)
{
user_memdup_free(p, t_path);
}
