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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
Download Patch File Download Diff File Expand all files Collapse all files

2
examples/enroll.c
View File

@@ -30,7 +30,7 @@ struct fp_dscv_dev *discover_device(struct fp_dscv_dev **discovered_devs)
int i;
for (i = 0; ddev = discovered_devs[i]; i++) {
const struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
printf("Found device claimed by %s driver\n",
fp_driver_get_full_name(drv));
return ddev;

2
examples/verify.c
View File

@@ -30,7 +30,7 @@ struct fp_dscv_dev *discover_device(struct fp_dscv_dev **discovered_devs)
int i;
for (i = 0; ddev = discovered_devs[i]; i++) {
const struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
printf("Found device claimed by %s driver\n",
fp_driver_get_full_name(drv));
return ddev;

2
examples/verify_live.c
View File

@@ -29,7 +29,7 @@ struct fp_dscv_dev *discover_device(struct fp_dscv_dev **discovered_devs)
int i;
for (i = 0; ddev = discovered_devs[i]; i++) {
const struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
struct fp_driver *drv = fp_dscv_dev_get_driver(ddev);
printf("Found device claimed by %s driver\n",
fp_driver_get_full_name(drv));
return ddev;