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lib: Make fp_dev structure opaque

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This commit is contained in:
Bastien Nocera
2018-05-28 14:33:49 +02:00
parent d15282bff1
commit d83d92adf2
9 changed files with 84 additions and 71 deletions
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2
libfprint/drivers/aes1610.c
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@@ -140,7 +140,7 @@ static void generic_read_ignore_data(struct fpi_ssm *ssm, size_t bytes)
data = g_malloc(bytes);
dev = fpi_ssm_get_dev(ssm);
libusb_fill_bulk_transfer(transfer, dev->udev, EP_IN, data, bytes,
libusb_fill_bulk_transfer(transfer, fpi_dev_get_usb_dev(dev), EP_IN, data, bytes,
generic_ignore_data_cb, ssm, BULK_TIMEOUT);
r = libusb_submit_transfer(transfer);

2
libfprint/drivers/aes2501.c
View File

@@ -218,7 +218,7 @@ static void generic_read_ignore_data(struct fpi_ssm *ssm, size_t bytes)
}
data = g_malloc(bytes);
libusb_fill_bulk_transfer(transfer, dev->udev, EP_IN, data, bytes,
libusb_fill_bulk_transfer(transfer, fpi_dev_get_usb_dev(dev), EP_IN, data, bytes,
generic_ignore_data_cb, ssm, BULK_TIMEOUT);
r = libusb_submit_transfer(transfer);

2
libfprint/drivers/elan.c
View File

@@ -406,7 +406,7 @@ static void capture_complete(struct fpi_ssm *ssm)
* completed, so we need to keep feeding it images till it's had enough.
* But after that it can't finalize enrollemnt until this callback exits.
* That's why we schedule elan_capture instead of running it directly. */
if (dev->dev->state == DEV_STATE_ENROLLING
if (fpi_dev_get_dev_state(dev->dev) == DEV_STATE_ENROLLING
&& !fpi_timeout_add(10, elan_capture_async, dev))
fpi_imgdev_session_error(dev, -ETIME);

3
libfprint/drivers/upeksonly.c
View File

@@ -591,7 +591,8 @@ static void sm_write_regs(struct fpi_ssm *ssm,
data = g_malloc(LIBUSB_CONTROL_SETUP_SIZE + 1);
libusb_fill_control_setup(data, 0x40, 0x0c, 0, 0, 1);
dev = fpi_ssm_get_dev(ssm);
libusb_fill_control_transfer(wrdata->transfer, dev->udev, data,
libusb_fill_control_transfer(wrdata->transfer,
fpi_dev_get_usb_dev(dev), data,
write_regs_cb, wrdata, CTRL_TIMEOUT);
wrdata->transfer->flags = LIBUSB_TRANSFER_SHORT_NOT_OK;

2
libfprint/drivers/upektc_img.c
View File

@@ -568,7 +568,7 @@ static void activate_run_state(struct fpi_ssm *ssm)
data = g_malloc0(LIBUSB_CONTROL_SETUP_SIZE + 1);
libusb_fill_control_setup(data,
LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE, 0x0c, 0x100, 0x0400, 1);
libusb_fill_control_transfer(transfer, dev->udev, data,
libusb_fill_control_transfer(transfer, fpi_dev_get_usb_dev(dev), data,
init_reqs_ctrl_cb, ssm, CTRL_TIMEOUT);
r = libusb_submit_transfer(transfer);
if (r < 0) {

48
libfprint/drivers/upekts.c
View File

@@ -166,7 +166,7 @@ static struct libusb_transfer *alloc_send_cmd_transfer(struct fp_dev *dev,
buf[urblen - 2] = crc >> 8;
buf[urblen - 1] = crc & 0xff;
libusb_fill_bulk_transfer(transfer, dev->udev, EP_OUT, buf, urblen,
libusb_fill_bulk_transfer(transfer, fpi_dev_get_usb_dev(dev), EP_OUT, buf, urblen,
callback, user_data, TIMEOUT);
return transfer;
}
@@ -178,7 +178,7 @@ static struct libusb_transfer *alloc_send_cmd28_transfer(struct fp_dev *dev,
uint16_t _innerlen = innerlen;
size_t len = innerlen + 6;
unsigned char *buf = g_malloc0(len);
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
uint8_t seq = upekdev->seq + CMD_SEQ_INCREMENT;
struct libusb_transfer *ret;
@@ -417,7 +417,7 @@ static void read_msg_cb(struct libusb_transfer *transfer)
fp_dbg("didn't fit in buffer, need to extend by %d bytes", needed);
data = g_realloc((gpointer) data, MSG_READ_BUF_SIZE + needed);
libusb_fill_bulk_transfer(etransfer, udata->dev->udev, EP_IN,
libusb_fill_bulk_transfer(etransfer, fpi_dev_get_usb_dev(udata->dev), EP_IN,
data + MSG_READ_BUF_SIZE, needed, read_msg_extend_cb, udata,
TIMEOUT);
@@ -456,7 +456,7 @@ static int __read_msg_async(struct read_msg_data *udata)
return -ENOMEM;
}
libusb_fill_bulk_transfer(transfer, udata->dev->udev, EP_IN, buf,
libusb_fill_bulk_transfer(transfer, fpi_dev_get_usb_dev(udata->dev), EP_IN, buf,
MSG_READ_BUF_SIZE, read_msg_cb, udata, TIMEOUT);
r = libusb_submit_transfer(transfer);
if (r < 0) {
@@ -530,7 +530,7 @@ static void initsm_read_msg_response_cb(struct fpi_ssm *ssm,
unsigned char expect_subcmd, unsigned char subcmd)
{
struct fp_dev *dev = fpi_ssm_get_dev(ssm);
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (status != READ_MSG_RESPONSE) {
fp_err("expected response, got %d seq=%x in state %d", status, seq,
@@ -594,7 +594,7 @@ static void initsm_read_msg_cmd_cb(struct fpi_ssm *ssm,
enum read_msg_status status, uint8_t expect_seq, uint8_t seq)
{
struct fp_dev *dev = fpi_ssm_get_dev(ssm);
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (status == READ_MSG_ERROR) {
fpi_ssm_mark_aborted(ssm, -1);
@@ -693,7 +693,7 @@ static void initsm_send_msg28_handler(struct fpi_ssm *ssm,
static void initsm_run_state(struct fpi_ssm *ssm)
{
struct fp_dev *dev = fpi_ssm_get_dev(ssm);
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
struct libusb_transfer *transfer;
int r;
@@ -710,7 +710,7 @@ static void initsm_run_state(struct fpi_ssm *ssm)
data = g_malloc(LIBUSB_CONTROL_SETUP_SIZE + 1);
libusb_fill_control_setup(data,
LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE, 0x0c, 0x100, 0x0400, 1);
libusb_fill_control_transfer(transfer, dev->udev, data,
libusb_fill_control_transfer(transfer, fpi_dev_get_usb_dev(dev), data,
ctrl400_cb, ssm, TIMEOUT);
r = libusb_submit_transfer(transfer);
@@ -805,7 +805,7 @@ static void read_msg01_cb(struct fp_dev *dev, enum read_msg_status status,
void *user_data)
{
struct fpi_ssm *ssm = user_data;
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (status == READ_MSG_ERROR) {
fpi_ssm_mark_aborted(ssm, -1);
@@ -867,7 +867,7 @@ static int dev_init(struct fp_dev *dev, unsigned long driver_data)
struct upekts_dev *upekdev = NULL;
int r;
r = libusb_claim_interface(dev->udev, 0);
r = libusb_claim_interface(fpi_dev_get_usb_dev(dev), 0);
if (r < 0) {
fp_err("could not claim interface 0: %s", libusb_error_name(r));
return r;
@@ -875,8 +875,8 @@ static int dev_init(struct fp_dev *dev, unsigned long driver_data)
upekdev = g_malloc(sizeof(*upekdev));
upekdev->seq = 0xf0; /* incremented to 0x00 before first cmd */
dev->priv = upekdev;
dev->nr_enroll_stages = 3;
fpi_dev_set_user_data(dev, upekdev);
fpi_dev_set_nr_enroll_stages(dev, 3);
fpi_drvcb_open_complete(dev, 0);
return 0;
@@ -884,8 +884,10 @@ static int dev_init(struct fp_dev *dev, unsigned long driver_data)
static void dev_exit(struct fp_dev *dev)
{
libusb_release_interface(dev->udev, 0);
g_free(dev->priv);
void *user_data;
libusb_release_interface(fpi_dev_get_usb_dev(dev), 0);
user_data = fpi_dev_get_user_data(dev);
g_free(user_data);
fpi_drvcb_close_complete(dev);
}
@@ -936,7 +938,7 @@ static void enroll_start_sm_cb_msg28(struct fp_dev *dev,
enum read_msg_status status, uint8_t seq, unsigned char subcmd,
unsigned char *data, size_t data_len, void *user_data)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
struct fpi_ssm *ssm = user_data;
if (status != READ_MSG_RESPONSE) {
@@ -999,7 +1001,7 @@ static void enroll_iterate(struct fp_dev *dev);
static void e_handle_resp00(struct fp_dev *dev, unsigned char *data,
size_t data_len)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
unsigned char status;
int result = 0;
@@ -1161,7 +1163,7 @@ static void enroll_started(struct fpi_ssm *ssm)
static int enroll_start(struct fp_dev *dev)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
/* do_init state machine first */
struct fpi_ssm *ssm = fpi_ssm_new(dev, enroll_start_sm_run_state,
@@ -1249,7 +1251,7 @@ static void verify_start_sm_run_state(struct fpi_ssm *ssm)
fpi_ssm_start(initsm, verify_start_sm_cb_initsm);
break;
case VERIFY_INIT: ;
struct fp_print_data *print = dev->verify_data;
struct fp_print_data *print = fpi_dev_get_verify_data(dev);
struct fp_print_data_item *item = print->prints->data;
size_t data_len = sizeof(verify_hdr) + item->length;
unsigned char *data = g_malloc(data_len);
@@ -1355,7 +1357,7 @@ static void verify_rd2800_cb(struct fp_dev *dev, enum read_msg_status msgstat,
uint8_t seq, unsigned char subcmd, unsigned char *data, size_t data_len,
void *user_data)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (msgstat != READ_MSG_RESPONSE) {
fp_err("expected response, got %d seq=%x", msgstat, seq);
@@ -1394,7 +1396,7 @@ static void verify_wr2800_cb(struct libusb_transfer *transfer)
static void verify_iterate(struct fp_dev *dev)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (upekdev->stop_verify) {
do_verify_stop(dev);
@@ -1430,7 +1432,7 @@ static void verify_iterate(struct fp_dev *dev)
static void verify_started(struct fpi_ssm *ssm)
{
struct fp_dev *dev = fpi_ssm_get_dev(ssm);
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
fpi_drvcb_verify_started(dev, fpi_ssm_get_error(ssm));
if (!fpi_ssm_get_error(ssm)) {
@@ -1443,7 +1445,7 @@ static void verify_started(struct fpi_ssm *ssm)
static int verify_start(struct fp_dev *dev)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
struct fpi_ssm *ssm = fpi_ssm_new(dev, verify_start_sm_run_state,
VERIFY_NUM_STATES);
upekdev->stop_verify = FALSE;
@@ -1453,7 +1455,7 @@ static int verify_start(struct fp_dev *dev)
static int verify_stop(struct fp_dev *dev, gboolean iterating)
{
struct upekts_dev *upekdev = dev->priv;
struct upekts_dev *upekdev = fpi_dev_get_user_data(dev);
if (!iterating)
do_verify_stop(dev);

2
libfprint/drivers/vfs101.c
View File

@@ -647,7 +647,7 @@ static int action_completed(struct fp_img_dev *dev)
struct vfs101_dev *vdev = dev->priv;
if ((dev->action == IMG_ACTION_ENROLL) &&
(vdev->enroll_stage < dev->dev->nr_enroll_stages))
(vdev->enroll_stage < fpi_dev_get_nr_enroll_stages(dev->dev)))
/* Enroll not completed, return false */
return FALSE;