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#ifndef __HIDDumper_h_
#define __HIDDumper_h_
#include <Arduino.h>
#include <USBHost_t36.h>
class BTHIDDumpController : public BTHIDInput {
public:
BTHIDDumpController(USBHost &host, uint32_t index = 0, uint32_t usage = 0) : index_(index), fixed_usage_(usage) { init(); }
uint32_t usage(void) {return usage_;}
static bool show_raw_data;
static bool show_formated_data;
static bool changed_data_only;
static void dump_hexbytes(const void *ptr, uint32_t len, uint32_t indent);
enum {DNIL=0, DU32, DS32, DU64, DS64, DPB, DLVL};
typedef struct {
uint8_t element_type;
uint8_t dtype;
uint16_t element_size; // size of element
union {
uint32_t uw;
int32_t sw;
uint64_t luw;
int64_t lsw;
uint8_t *pb;
} data;
} sdp_element_t;
int extract_next_SDP_Token(uint8_t *pbElement, int cb_left, sdp_element_t &sdpe);
void print_sdpe_val(sdp_element_t &sdpe, bool verbose);
void decode_SDP_buffer(bool verbose_output = false);
void decode_SDP_Data(bool by_user_command);
virtual operator bool() { return ((btdevice != nullptr) && connection_complete_); } // experiment to see if overriding makes sense here
protected:
virtual hidclaim_t claim_bluetooth(BluetoothConnection *btconnection, uint32_t bluetooth_class, uint8_t *remoteName, int type);
// virtual bool claim_bluetooth(BluetoothController *driver, uint32_t bluetooth_class, uint8_t *remoteName);
virtual bool process_bluetooth_HID_data(const uint8_t *data, uint16_t length);
virtual void release_bluetooth();
virtual bool remoteNameComplete(const uint8_t *remoteName);
virtual void connectionComplete(void);
private:
void init();
void dumpHIDReportDescriptor(uint8_t *pb, uint16_t cb);
void printUsageInfo(uint8_t usage_page, uint16_t usage);
void print_input_output_feature_bits(uint8_t val);
bool decode_boot_report1(const uint8_t *data, uint16_t length);
// Stuff from USBHost HID parse code
void parse(uint16_t type_and_report_id, const uint8_t *data, uint32_t len);
enum { TOPUSAGE_LIST_LEN = 6 };
enum { USAGE_LIST_LEN = 24 };
uint8_t descriptor[800];
uint16_t descsize;
bool use_report_id = true;
// virtual bool hid_process_in_data(const Transfer_t *transfer) {return false;}
// virtual bool hid_process_out_data(const Transfer_t *transfer) {return false;}
virtual void hid_input_begin(uint32_t topusage, uint32_t type, int lgmin, int lgmax);
virtual void hid_input_data(uint32_t usage, int32_t value);
virtual void hid_input_end();
USBHIDParser *driver_;
BluetoothController *btdriver_ = nullptr;
BluetoothConnection *btconnect_ = nullptr;
uint8_t collections_claimed = 0;
volatile int hid_input_begin_level_ = 0;
uint32_t index_;
uint32_t fixed_usage_;
volatile bool connection_complete_ = false;
bool decode_input_boot_data_ = false;
uint8_t bluetooth_class_low_byte_ = 0;
uint32_t usage_ = 0;
// Track changing fields.
const static int MAX_CHANGE_TRACKED = 512;
uint32_t usages_[MAX_CHANGE_TRACKED];
int32_t values_[MAX_CHANGE_TRACKED];
int count_usages_ = 0;
int index_usages_ = 0;
uint8_t packet_buffer_[256];
uint16_t seq_number_ = 0;
// experiment to see if we can receive data from Feature reports.
enum {MAX_FEATURE_REPORTS=20};
uint8_t feature_report_ids_[MAX_FEATURE_REPORTS];
uint8_t cnt_feature_reports_ = 0;
// See if we can contribute transfers
Transfer_t mytransfers[2] __attribute__ ((aligned(32)));
};
#endif // __HIDDumper_h_