void uart_stdio_init(void) {
#ifndef RTT_STDIO_DISABLE_STDIN
stdin_enabled = 1;
#endif
#ifdef RTT_STDIO_ENABLE_BLOCKING_STDOUT
blocking_stdout = 1;
#endif
#if MODULE_VFS
int fd;
fd = vfs_bind(STDIN_FILENO, O_RDONLY, &rtt_stdio_vfs_ops, (void *)STDIN_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
fd = vfs_bind(STDOUT_FILENO, O_WRONLY, &rtt_stdio_vfs_ops, (void *)STDOUT_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
fd = vfs_bind(STDERR_FILENO, O_WRONLY, &rtt_stdio_vfs_ops, (void *)STDERR_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
#endif
/* the mutex should start locked */
mutex_lock(&_rx_mutex);
}
int ext2_mount(const char *dir, int flags, void *_args)
{
printk("ext2_mount(dir=%s, flags=%x, args=%p)\n", dir, flags, _args);
struct {
char *dev;
char *opt;
} *args = _args;
struct vnode vnode;
struct inode *dev;
int err;
struct uio uio = {0}; /* FIXME */
if ((err = vfs_lookup(args->dev, &uio, &vnode, NULL)))
goto error;
if ((err = vfs_vget(&vnode, &dev)))
goto error;
struct inode *fs;
if ((err = ext2fs.load(dev, &fs)))
goto error;
return vfs_bind(dir, fs);
error:
return err;
}
void uart_stdio_init(void)
{
#ifndef USE_ETHOS_FOR_STDIO
uart_init(UART_STDIO_DEV, UART_STDIO_BAUDRATE, (uart_rx_cb_t) isrpipe_write_one, &uart_stdio_isrpipe);
#else
uart_init(ETHOS_UART, ETHOS_BAUDRATE, (uart_rx_cb_t) isrpipe_write_one, &uart_stdio_isrpipe);
#endif
#if MODULE_VFS
int fd;
fd = vfs_bind(STDIN_FILENO, O_RDONLY, &uart_stdio_vfs_ops, (void *)STDIN_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
fd = vfs_bind(STDOUT_FILENO, O_WRONLY, &uart_stdio_vfs_ops, (void *)STDOUT_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
fd = vfs_bind(STDERR_FILENO, O_WRONLY, &uart_stdio_vfs_ops, (void *)STDERR_FILENO);
if (fd < 0) {
/* How to handle errors on init? */
}
#endif
}
