int enableInit(int number, char* direction, int active_low, int active) {
int err;
err = ioCreate(number);
if (err != IO_SUCCESS) {
enableSetLastError("Coudln't create the io!");
return err;
}
err = ioSetDirection(number, direction);
if (err != IO_SUCCESS) {
enableSetLastError("Coudln't set the direction!");
return err;
}
err = ioSetActiveLow(number, active_low);
if (err != IO_SUCCESS) {
enableSetLastError("Couldn't set active_low!");
return err;
}
err = ioSetValue(number, active);
if (err != IO_SUCCESS) {
enableSetLastError("Coudln't set the value!");
return err;
}
return ENABLE_SUCCESS;
}
// Close all opened FDs.
static void ioReset(struct s_io_state *iostate) {
int i;
for(i=0; i<IO_FDID_COUNT; i++) {
if(!(iostate->fd[i].fd < 0)) {
close(iostate->fd[i].fd);
}
}
ioCreate(iostate);
}
