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2fd226964c
No need to have this code, as all callers are now C++. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
66 lines
2.8 KiB
C++
66 lines
2.8 KiB
C++
// SPDX-License-Identifier: GPL-2.0
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#ifndef DEVICE_H
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#define DEVICE_H
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#include <stdint.h>
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#include <memory>
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#include <string>
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#include <vector>
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struct divecomputer;
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struct dive_table;
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struct device {
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bool operator<(const device &a) const;
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void showchanges(const std::string &n) const;
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std::string model;
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std::string serialNumber;
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std::string nickName;
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uint32_t deviceId; // Always the string hash of the serialNumber
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};
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using device_table = std::vector<device>;
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extern int create_device_node(device_table &table, const std::string &model, const std::string &serial, const std::string &nickname);
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std::string get_dc_nickname(const struct divecomputer *dc);
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extern bool device_used_by_selected_dive(const struct device &dev);
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extern const struct device *get_device_for_dc(const device_table &table, const struct divecomputer *dc);
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extern int get_or_add_device_for_dc(device_table &table, const struct divecomputer *dc);
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extern bool device_exists(const device_table &table, const struct device &dev);
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extern int add_to_device_table(device_table &table, const struct device &dev); // returns index
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extern int remove_device(device_table &table, const struct device &dev); // returns index or -1 if not found
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extern void remove_from_device_table(device_table &table, int idx);
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struct fingerprint_record {
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bool operator<(const fingerprint_record &a) const;
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uint32_t model; // model and libdivecomputer serial number to
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uint32_t serial; // look up the fingerprint
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std::unique_ptr<unsigned char[]> raw_data; // fingerprint data as provided by libdivecomputer
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unsigned int fsize; // size of raw fingerprint data
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unsigned int fdeviceid; // corresponding deviceid
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unsigned int fdiveid; // corresponding diveid
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std::string get_data() const; // As hex-string
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};
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using fingerprint_table = std::vector<fingerprint_record>;
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// global device table
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extern fingerprint_table fingerprints;
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// create fingerprint entry - raw data remains owned by caller
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extern void create_fingerprint_node(fingerprint_table &table, uint32_t model, uint32_t serial,
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const unsigned char *raw_data, unsigned int fsize, uint32_t fdeviceid, uint32_t fdiveid);
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extern void create_fingerprint_node_from_hex(fingerprint_table &table, uint32_t model, uint32_t serial,
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const std::string &hex_data, uint32_t fdeviceid, uint32_t fdiveid);
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// look up the fingerprint for model/serial - returns the number of bytes in the fingerprint; memory owned by the table
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extern std::pair <int, const unsigned char *> get_fingerprint_data(const fingerprint_table &table, uint32_t model, uint32_t serial);
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extern int is_default_dive_computer_device(const char *);
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typedef void (*device_callback_t)(const char *name, void *userdata);
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extern int enumerate_devices(device_callback_t callback, void *userdata, unsigned int transport);
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#endif // DEVICE_H
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