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