HelenOS sources
This source file includes following definitions.
- adb_kbd_dev_add
- adb_kbd_dev_remove
- adb_kbd_dev_gone
- adb_kbd_fun_online
- adb_kbd_fun_offline
- main
#include <ddf/driver.h>
#include <ddf/log.h>
#include <errno.h>
#include <stdio.h>
#include "adb-kbd.h"
#define NAME "adb-kbd"
static errno_t adb_kbd_dev_add(ddf_dev_t *dev);
static errno_t adb_kbd_dev_remove(ddf_dev_t *dev);
static errno_t adb_kbd_dev_gone(ddf_dev_t *dev);
static errno_t adb_kbd_fun_online(ddf_fun_t *fun);
static errno_t adb_kbd_fun_offline(ddf_fun_t *fun);
static driver_ops_t driver_ops = {
.dev_add = adb_kbd_dev_add,
.dev_remove = adb_kbd_dev_remove,
.dev_gone = adb_kbd_dev_gone,
.fun_online = adb_kbd_fun_online,
.fun_offline = adb_kbd_fun_offline
};
static driver_t adb_kbd_driver = {
.name = NAME,
.driver_ops = &driver_ops
};
static errno_t adb_kbd_dev_add(ddf_dev_t *dev)
{
adb_kbd_t *adb_kbd;
ddf_msg(LVL_DEBUG, "adb_kbd_dev_add(%p)", dev);
adb_kbd = ddf_dev_data_alloc(dev, sizeof(adb_kbd_t));
if (adb_kbd == NULL) {
ddf_msg(LVL_ERROR, "Failed allocating soft state.");
return ENOMEM;
}
adb_kbd->dev = dev;
return adb_kbd_add(adb_kbd);
}
static errno_t adb_kbd_dev_remove(ddf_dev_t *dev)
{
adb_kbd_t *adb_kbd = (adb_kbd_t *)ddf_dev_data_get(dev);
ddf_msg(LVL_DEBUG, "adb_kbd_dev_remove(%p)", dev);
return adb_kbd_remove(adb_kbd);
}
static errno_t adb_kbd_dev_gone(ddf_dev_t *dev)
{
adb_kbd_t *adb_kbd = (adb_kbd_t *)ddf_dev_data_get(dev);
ddf_msg(LVL_DEBUG, "adb_kbd_dev_gone(%p)", dev);
return adb_kbd_gone(adb_kbd);
}
static errno_t adb_kbd_fun_online(ddf_fun_t *fun)
{
ddf_msg(LVL_DEBUG, "adb_kbd_fun_online()");
return ddf_fun_online(fun);
}
static errno_t adb_kbd_fun_offline(ddf_fun_t *fun)
{
ddf_msg(LVL_DEBUG, "adb_kbd_fun_offline()");
return ddf_fun_offline(fun);
}
int main(int argc, char *argv[])
{
printf(NAME ": ADB keyboard driver\n");
ddf_log_init(NAME);
return ddf_driver_main(&adb_kbd_driver);
}
HelenOS homepage, sources at GitHub