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https://gitlab.freedesktop.org/libfprint/libfprint.git
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Marco Trevisan (Treviño)
b4d78e7c0f
While for raw prints this is just an equality check, for NBIS prints they match if at least one of the minutiae match
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
#pragma once
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#include "fpi-enums.h"
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#include "fp-device.h"
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#include "fp-print.h"
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G_BEGIN_DECLS
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/**
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* FpiPrintType:
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* @FPI_PRINT_UNDEFINED: Undefined type, this happens prior to enrollment
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* @FPI_PRINT_RAW: A raw print where the data is directly compared
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* @FPI_PRINT_NBIS: NBIS minutiae comparison
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*/
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typedef enum {
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FPI_PRINT_UNDEFINED = 0,
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FPI_PRINT_RAW,
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FPI_PRINT_NBIS,
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} FpiPrintType;
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/**
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* FpiMatchResult:
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* @FPI_MATCH_ERROR: An error occurred during matching
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* @FPI_MATCH_FAIL: The prints did not match
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* @FPI_MATCH_SUCCESS: The prints matched
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*/
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typedef enum {
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FPI_MATCH_ERROR = -1, /* -1 for g_task_propagate_int */
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FPI_MATCH_FAIL,
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FPI_MATCH_SUCCESS,
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} FpiMatchResult;
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void fpi_print_add_print (FpPrint *print,
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FpPrint *add);
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void fpi_print_set_type (FpPrint *print,
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FpiPrintType type);
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gboolean fpi_print_match (FpPrint *self,
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FpPrint *other);
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void fpi_print_set_device_stored (FpPrint *print,
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gboolean device_stored);
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gboolean fpi_print_add_from_image (FpPrint *print,
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FpImage *image,
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GError **error);
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FpiMatchResult fpi_print_bz3_match (FpPrint *print_template,
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FpPrint *print,
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gint bz3_threshold,
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GError **error);
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/* Helpers to encode metadata into user ID strings. */
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gchar * fpi_print_generate_user_id (FpPrint *print);
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gboolean fpi_print_fill_from_user_id (FpPrint *print,
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const char *user_id);
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G_END_DECLS
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