bool_t console_stdio_set(const char * in, const char * out, const char * err)
{
struct console * cin, * cout, * cerr;
if(!in || !out || !err)
return FALSE;
cin = search_console(in);
if(!cin || !cin->getcode)
return FALSE;
cout = search_console(out);
if(!cout || !cout->putcode)
return FALSE;
cerr = search_console(err);
if(!cerr || !cerr->putcode)
return FALSE;
console_stdin = cin;
console_stdout = cout;
console_stderr = cerr;
return TRUE;
}
bool_t register_console(struct console * console)
{
struct console_list * list;
list = malloc(sizeof(struct console_list));
if(!list || !console)
{
free(list);
return FALSE;
}
if(!console->name || (!console->getcode && !console->putcode) || search_console(console->name))
{
free(list);
return FALSE;
}
list->console = console;
list_add(&list->entry, &console_list->entry);
if((console_stdin == NULL) && (console->getcode))
console_stdin = console;
if((console_stdout == NULL) && (console->putcode))
console_stdout = console;
if((console_stderr == NULL) && (console->putcode))
console_stderr = console;
return TRUE;
}
bool_t console_set(const char * name)
{
struct console_t * c = search_console(name);
irq_flags_t flags;
if(c)
{
spin_lock_irqsave(&__console_lock, flags);
__console = c;
spin_unlock_irqrestore(&__console_lock, flags);
return TRUE;
}
return FALSE;
}
bool_t unregister_console_uart(struct uart_t * uart)
{
struct console_t * console;
console = search_console(uart->name);
if(!console)
return FALSE;
if(!unregister_console(console))
return FALSE;
free(console->priv);
free(console->name);
free(console);
return TRUE;
}
/*
* unregister framebuffer driver
*/
bool_t unregister_framebuffer(struct fb * fb)
{
struct chrdev * dev;
struct console * console;
struct fb_console_info * info;
struct fb * driver;
u8_t brightness;
if(!fb || !fb->info || !fb->info->name)
return FALSE;
dev = search_chrdev_with_type(fb->info->name, CHR_DEV_FRAMEBUFFER);
if(!dev)
return FALSE;
console = search_console((char *)fb->info->name);
if(console)
info = (struct fb_console_info *)console->priv;
else
return FALSE;
driver = (struct fb *)(dev->driver);
if(driver)
{
if(driver->ioctl)
{
brightness = 0x00;
(driver->ioctl)(driver, IOCTL_SET_FB_BACKLIGHT, &brightness);
}
if(driver->exit)
(driver->exit)(driver);
}
if(!unregister_console(console))
return FALSE;
if(!unregister_chrdev(dev->name))
return FALSE;
free(info->cell);
free(info);
free(console);
free(dev);
return TRUE;
}
bool_t unregister_console_input(struct input_t * input)
{
struct console_t * console;
struct console_input_data_t * dat;
console = search_console(input->name);
if(!console)
return FALSE;
dat = (struct console_input_data_t *)console->priv;
if(!unregister_console(console))
return FALSE;
fifo_free(dat->fifo);
free(dat);
free(console->name);
free(console);
return TRUE;
}
bool_t unregister_console_framebuffer(struct fb_t * fb)
{
struct console_t * console;
struct console_fb_data_t * dat;
console = search_console(fb->name);
if(!console)
return FALSE;
dat = (struct console_fb_data_t *)console->priv;
if(!unregister_console(console))
return FALSE;
free(dat->cell);
free(dat);
free(console->name);
free(console);
return TRUE;
}
