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Basic image driver foundations

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The basic model is that image drivers declare a fp_img_driver structure
rather than a fp_driver struct. fp_img_driver will contain primitive imaging
operations such as 'scan finger and return image'. The imgdev layer will
generically implement the primitive fp_driver operations, and the imgdev
layer will fix up the enroll/verify/etc pointers at driver registration
time.

Removed const from all fp_driver declarations, as these are now modified
dynamically in the case of imaging drivers.
This commit is contained in:
Daniel Drake
2007-10-23 23:24:21 +01:00
parent c97f4bb1a7
commit 2709c6dc8c
9 changed files with 82 additions and 25 deletions
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8
libfprint/fprint.h
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@@ -43,17 +43,17 @@ enum fp_finger {
/* Device discovery */
struct fp_dscv_dev **fp_discover_devs(void);
void fp_dscv_devs_free(struct fp_dscv_dev **devs);
const struct fp_driver *fp_dscv_dev_get_driver(struct fp_dscv_dev *dev);
struct fp_driver *fp_dscv_dev_get_driver(struct fp_dscv_dev *dev);
/* Device handling */
struct fp_dev *fp_dev_open(struct fp_dscv_dev *ddev);
void fp_dev_close(struct fp_dev *dev);
const struct fp_driver *fp_dev_get_driver(struct fp_dev *dev);
struct fp_driver *fp_dev_get_driver(struct fp_dev *dev);
int fp_dev_get_nr_enroll_stages(struct fp_dev *dev);
/* Drivers */
const char *fp_driver_get_name(const struct fp_driver *drv);
const char *fp_driver_get_full_name(const struct fp_driver *drv);
const char *fp_driver_get_name(struct fp_driver *drv);
const char *fp_driver_get_full_name(struct fp_driver *drv);
/* Enrollment */
enum fp_enroll_result {