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remove imgdev abstraction from public API

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Make it easier for application developers, don't have to care about this
level of abstraction which we're intending to make superfluous to them.
This commit is contained in:
Daniel Drake
2007-11-02 17:04:19 +00:00
parent fc77786e46
commit 7e6f25908b
6 changed files with 61 additions and 21 deletions
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41
libfprint/core.c
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@@ -349,13 +349,52 @@ API_EXPORTED uint16_t fp_driver_get_driver_id(struct fp_driver *drv)
return drv->id;
}
API_EXPORTED struct fp_img_dev *fp_dev_to_img_dev(struct fp_dev *dev)
static struct fp_img_dev *dev_to_img_dev(struct fp_dev *dev)
{
if (dev->drv->type != DRIVER_IMAGING)
return NULL;
return dev->priv;
}
API_EXPORTED int fp_dev_supports_imaging(struct fp_dev *dev)
{
return dev->drv->type == DRIVER_IMAGING;
}
API_EXPORTED int fp_dev_img_capture(struct fp_dev *dev, int unconditional,
struct fp_img **image)
{
struct fp_img_dev *imgdev = dev_to_img_dev(dev);
if (!imgdev) {
fp_dbg("image capture on non-imaging device");
return -ENOTSUP;
}
return fpi_imgdev_capture(imgdev, unconditional, image);
}
API_EXPORTED int fp_dev_get_img_width(struct fp_dev *dev)
{
struct fp_img_dev *imgdev = dev_to_img_dev(dev);
if (!imgdev) {
fp_dbg("get image width for non-imaging device");
return -1;
}
return fpi_imgdev_get_img_width(imgdev);
}
API_EXPORTED int fp_dev_get_img_height(struct fp_dev *dev)
{
struct fp_img_dev *imgdev = dev_to_img_dev(dev);
if (!imgdev) {
fp_dbg("get image height for non-imaging device");
return -1;
}
return fpi_imgdev_get_img_height(imgdev);
}
API_EXPORTED int fp_enroll_finger(struct fp_dev *dev,
struct fp_print_data **print_data)
{