mirrors/libfprint
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/libfprint/libfprint.git synced 2025-11-15 07:38:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

Public async API implementation

Browse Source 
Involved some internal overhaul/reorganisation. Nice side effect is that
the synchronous API is now expressed purely in terms of the public async
API.
This commit is contained in:
Daniel Drake
2008-02-26 18:04:54 +00:00
parent 83f9da1b87
commit 88e9f4a5f8
12 changed files with 1054 additions and 872 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
libfprint/fp_internal.h
View File

@@ -91,15 +91,6 @@ enum fp_dev_state {
DEV_STATE_IDENTIFY_STOPPING,
};
typedef void (*fp_enroll_stage_cb)(struct fp_dev *dev, int result,
struct fp_print_data *data, struct fp_img *img);
typedef void (*fp_verify_cb)(struct fp_dev *dev, int result,
struct fp_img *img);
typedef void (*fp_identify_cb)(struct fp_dev *dev, int result,
size_t match_offset, struct fp_img *img);
struct fp_dev {
struct fp_driver *drv;
libusb_dev_handle *udev;
@@ -114,15 +105,29 @@ struct fp_dev {
/* drivers should not mess with any of the below */
enum fp_dev_state state;
/* FIXME: convert this to generic state operational data mechanism? */
int __enroll_stage;
fp_enroll_stage_cb enroll_cb;
void *enroll_data;
void *sync_verify_data;
/* async I/O callbacks and data */
/* FIXME: convert this to generic state operational data mechanism? */
fp_dev_open_cb open_cb;
void *open_cb_data;
fp_dev_close_cb close_cb;
void *close_cb_data;
fp_enroll_stage_cb enroll_stage_cb;
void *enroll_stage_cb_data;
fp_enroll_stop_cb enroll_stop_cb;
void *enroll_stop_cb_data;
fp_verify_cb verify_cb;
void *identify_data;
void *sync_identify_data;
void *verify_cb_data;
fp_verify_stop_cb verify_stop_cb;
void *verify_stop_cb_data;
fp_identify_cb identify_cb;
void *identify_cb_data;
fp_identify_stop_cb identify_stop_cb;
void *identify_stop_cb_data;
/* FIXME: better place to put this? */
struct fp_print_data **identify_gallery;
};
enum fp_imgdev_state {
@@ -197,8 +202,8 @@ struct fp_driver {
/* Device operations */
int (*discover)(const struct usb_id *usb_id, uint32_t *devtype);
int (*init)(struct fp_dev *dev, unsigned long driver_data);
void (*deinit)(struct fp_dev *dev);
int (*open)(struct fp_dev *dev, unsigned long driver_data);
void (*close)(struct fp_dev *dev);
int (*enroll_start)(struct fp_dev *dev);
int (*enroll_stop)(struct fp_dev *dev);
int (*verify_start)(struct fp_dev *dev);
@@ -221,8 +226,8 @@ struct fp_img_driver {
int bz3_threshold;
/* Device operations */
int (*init)(struct fp_img_dev *dev, unsigned long driver_data);
void (*deinit)(struct fp_img_dev *dev);
int (*open)(struct fp_img_dev *dev, unsigned long driver_data);
void (*close)(struct fp_img_dev *dev);
int (*activate)(struct fp_img_dev *dev, enum fp_imgdev_state state);
int (*change_state)(struct fp_img_dev *dev, enum fp_imgdev_state state);
void (*deactivate)(struct fp_img_dev *dev);
@@ -236,6 +241,8 @@ extern struct fp_img_driver aes2501_driver;
extern struct fp_img_driver aes4000_driver;
extern struct fp_img_driver fdu2000_driver;
extern GSList *opened_devices;
void fpi_img_driver_setup(struct fp_img_driver *idriver);
#define fpi_driver_to_img_driver(drv) \
@@ -363,37 +370,27 @@ void fpi_ssm_jump_to_state(struct fpi_ssm *machine, int state);
void fpi_ssm_mark_completed(struct fpi_ssm *machine);
void fpi_ssm_mark_aborted(struct fpi_ssm *machine, int error);
int fpi_drv_init(struct fp_dev *dev, unsigned long driver_data);
void fpi_drvcb_init_complete(struct fp_dev *dev, int status);
void fpi_drv_deinit(struct fp_dev *dev);
void fpi_drvcb_deinit_complete(struct fp_dev *dev);
void fpi_drvcb_open_complete(struct fp_dev *dev, int status);
void fpi_drvcb_close_complete(struct fp_dev *dev);
int fpi_drv_enroll_start(struct fp_dev *dev, fp_enroll_stage_cb callback);
void fpi_drvcb_enroll_started(struct fp_dev *dev, int status);
void fpi_drvcb_enroll_stage_completed(struct fp_dev *dev, int result,
struct fp_print_data *data, struct fp_img *img);
int fpi_drv_enroll_stop(struct fp_dev *dev);
void fpi_drvcb_enroll_stopped(struct fp_dev *dev);
int fpi_drv_verify_start(struct fp_dev *dev, fp_verify_cb callback,
struct fp_print_data *data);
void fpi_drvcb_verify_started(struct fp_dev *dev, int status);
void fpi_drvcb_report_verify_result(struct fp_dev *dev, int result,
struct fp_img *img);
int fpi_drv_verify_stop(struct fp_dev *dev);
void fpi_drvcb_verify_stopped(struct fp_dev *dev);
int fpi_drv_identify_start(struct fp_dev *dev, fp_identify_cb callback,
struct fp_print_data **gallery);
void fpi_drvcb_identify_started(struct fp_dev *dev, int status);
void fpi_drvcb_report_identify_result(struct fp_dev *dev, int result,
size_t match_offset, struct fp_img *img);
int fpi_drv_identify_stop(struct fp_dev *dev);
void fpi_drvcb_identify_stopped(struct fp_dev *dev);
/* for image drivers */
void fpi_imgdev_init_complete(struct fp_img_dev *imgdev, int status);
void fpi_imgdev_deinit_complete(struct fp_img_dev *imgdev);
void fpi_imgdev_open_complete(struct fp_img_dev *imgdev, int status);
void fpi_imgdev_close_complete(struct fp_img_dev *imgdev);
void fpi_imgdev_activate_complete(struct fp_img_dev *imgdev, int status);
void fpi_imgdev_deactivate_complete(struct fp_img_dev *imgdev);
void fpi_imgdev_report_finger_status(struct fp_img_dev *imgdev,