70     CanoKeyState *key = base;  in canokey_emu_stall_ep()  local
72     key->ep_in_size[ep_in] = 0;  in canokey_emu_stall_ep()
73     key->ep_in_state[ep_in] = CANOKEY_EP_IN_STALL;  in canokey_emu_stall_ep()
80     CanoKeyState *key = base;  in canokey_emu_set_address()  local
81     key->dev.addr = addr;  in canokey_emu_set_address()
89     CanoKeyState *key = base;  in canokey_emu_prepare_receive()  local
90     key->ep_out[ep] = pbuf;  in canokey_emu_prepare_receive()
91     key->ep_out_size[ep] = size;  in canokey_emu_prepare_receive()
99     CanoKeyState *key = base;  in canokey_emu_transmit()  local
101     memcpy(key->ep_in[ep_in] + key->ep_in_size[ep_in],  in canokey_emu_transmit()
103     key->ep_in_size[ep_in] += size;  in canokey_emu_transmit()
104     key->ep_in_state[ep_in] = CANOKEY_EP_IN_READY;  in canokey_emu_transmit()
110         usb_wakeup(usb_ep_get(&key->dev, USB_TOKEN_IN, ep_in), 0);  in canokey_emu_transmit()
129     CanoKeyState *key = base;  in canokey_emu_get_rx_data_size()  local
130     return key->ep_out_size[ep];  in canokey_emu_get_rx_data_size()
139     CanoKeyState *key = CANOKEY(dev);  in canokey_handle_reset()  local
141         key->ep_in_state[i] = CANOKEY_EP_IN_WAIT;  in canokey_handle_reset()
142         key->ep_in_pos[i] = 0;  in canokey_handle_reset()
143         key->ep_in_size[i] = 0;  in canokey_handle_reset()
152     CanoKeyState *key = CANOKEY(dev);  in canokey_handle_control()  local
160         if (key->ep_out[0] != NULL) {  in canokey_handle_control()
161             memcpy(key->ep_out[0], data, length);  in canokey_handle_control()
169     switch (key->ep_in_state[0]) {  in canokey_handle_control()
177         memcpy(data, key->ep_in[0], key->ep_in_size[0]);  in canokey_handle_control()
178         p->actual_length = key->ep_in_size[0];  in canokey_handle_control()
181         key->ep_in_state[0] = CANOKEY_EP_IN_WAIT;  in canokey_handle_control()
182         key->ep_in_size[0] = 0;  in canokey_handle_control()
183         key->ep_in_pos[0] = 0;  in canokey_handle_control()
190     CanoKeyState *key = CANOKEY(dev);  in canokey_handle_data()  local
200         usb_packet_copy(p, key->ep_out_buffer[ep_out], p->iov.size);  in canokey_handle_data()
209             out_len = MIN(p->iov.size - out_pos, key->ep_out_size[ep_out]);  in canokey_handle_data()
210             memcpy(key->ep_out[ep_out],  in canokey_handle_data()
211                     key->ep_out_buffer[ep_out] + out_pos, out_len);  in canokey_handle_data()
214             key->ep_out_size[ep_out] = out_len;  in canokey_handle_data()
235         if (key->ep_in_pos[ep_in] == 0) { /* first time IN */  in canokey_handle_data()
239         switch (key->ep_in_state[ep_in]) {  in canokey_handle_data()
249             in_len = MIN(key->ep_in_size[ep_in] - key->ep_in_pos[ep_in],  in canokey_handle_data()
252                     key->ep_in[ep_in] + key->ep_in_pos[ep_in], in_len);  in canokey_handle_data()
253             key->ep_in_pos[ep_in] += in_len;  in canokey_handle_data()
255             if (key->ep_in_pos[ep_in] == key->ep_in_size[ep_in]) {  in canokey_handle_data()
256                 key->ep_in_state[ep_in] = CANOKEY_EP_IN_WAIT;  in canokey_handle_data()
257                 key->ep_in_size[ep_in] = 0;  in canokey_handle_data()
258                 key->ep_in_pos[ep_in] = 0;  in canokey_handle_data()
273     CanoKeyState *key = CANOKEY(base);  in canokey_realize()  local
275     if (key->file == NULL) {  in canokey_realize()
283         key->ep_in_state[i] = CANOKEY_EP_IN_WAIT;  in canokey_realize()
284         key->ep_in_size[i] = 0;  in canokey_realize()
285         key->ep_in_pos[i] = 0;  in canokey_realize()
288     if (canokey_emu_init(key, key->file)) {  in canokey_realize()
289         error_setg(errp, "canokey can not create or read %s", key->file);  in canokey_realize()