274c12fc56
* Streams: string stream * String stream: updated insert/delete api * Streams: generic stream interface and string stream implementation * Streams: helpers for insert and delete_and_insert * FFF: now compatible with streams * MinUnit: introduced tests with arguments * FFF: stream access violation * Streams: copy data between streams * Streams: file stream * FFF: documentation * FFStream: documentation * FFF: alloc as file * MinUnit: support for nested tests * Streams: changed delete_and_insert, now it returns success flag. Added ability dump stream inner parameters and data to cout. * FFF: simplified file open function * Streams: unit tests * FFF: tests * Streams: declare cache_size constant as define, to allow variable modified arrays * FFF: lib moved to a separate folder * iButton: new FFF * RFID: new FFF * Animations: new FFF * IR: new FFF * NFC: new FFF * Flipper file format: delete lib * U2F: new FFF * Subghz: new FFF and streams * Streams: read line * Streams: split * FuriCore: implement memset with extra asserts * FuriCore: implement extra heap asserts without inventing memset * Scene manager: protected access to the scene id stack with a size check * NFC worker: dirty fix for issue where hal_nfc was busy on app start * Furi: update allocator to erase memory on allocation. Replace furi_alloc with malloc. * FuriCore: cleanup memmgr code. * Furi HAL: furi_hal_init is split into critical and non-critical parts. The critical part is currently clock and console. * Memmgr: added ability to track allocations and deallocations through console. * FFStream: some speedup * Streams, FF: minor fixes * Tests: restore * File stream: a slightly more thread-safe version of file_stream_delete_and_insert Co-authored-by: Aleksandr Kutuzov <alleteam@gmail.com>
261 lines
8.5 KiB
C
261 lines
8.5 KiB
C
#include "hid_service.h"
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#include "app_common.h"
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#include "ble.h"
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#include <furi.h>
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#define TAG "BtHid"
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typedef struct {
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uint16_t svc_handle;
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uint16_t protocol_mode_char_handle;
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uint16_t report_char_handle;
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uint16_t report_ref_desc_handle;
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uint16_t report_map_char_handle;
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uint16_t keyboard_boot_char_handle;
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uint16_t info_char_handle;
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uint16_t ctrl_point_char_handle;
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} HIDSvc;
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static HIDSvc* hid_svc = NULL;
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static SVCCTL_EvtAckStatus_t hid_svc_event_handler(void* event) {
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SVCCTL_EvtAckStatus_t ret = SVCCTL_EvtNotAck;
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hci_event_pckt* event_pckt = (hci_event_pckt*)(((hci_uart_pckt*)event)->data);
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evt_blecore_aci* blecore_evt = (evt_blecore_aci*)event_pckt->data;
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// aci_gatt_attribute_modified_event_rp0* attribute_modified;
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if(event_pckt->evt == HCI_VENDOR_SPECIFIC_DEBUG_EVT_CODE) {
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if(blecore_evt->ecode == ACI_GATT_ATTRIBUTE_MODIFIED_VSEVT_CODE) {
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// Process modification events
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ret = SVCCTL_EvtAckFlowEnable;
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} else if(blecore_evt->ecode == ACI_GATT_SERVER_CONFIRMATION_VSEVT_CODE) {
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// Process notification confirmation
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ret = SVCCTL_EvtAckFlowEnable;
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}
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}
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return ret;
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}
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void hid_svc_start() {
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tBleStatus status;
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hid_svc = malloc(sizeof(HIDSvc));
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Service_UUID_t svc_uuid = {};
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Char_Desc_Uuid_t desc_uuid = {};
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Char_UUID_t char_uuid = {};
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// Register event handler
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SVCCTL_RegisterSvcHandler(hid_svc_event_handler);
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// Add service
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svc_uuid.Service_UUID_16 = HUMAN_INTERFACE_DEVICE_SERVICE_UUID;
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status =
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aci_gatt_add_service(UUID_TYPE_16, &svc_uuid, PRIMARY_SERVICE, 30, &hid_svc->svc_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add HID service: %d", status);
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}
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// Add Protocol mode characterstics
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char_uuid.Char_UUID_16 = PROTOCOL_MODE_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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1,
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CHAR_PROP_READ | CHAR_PROP_WRITE_WITHOUT_RESP,
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ATTR_PERMISSION_NONE,
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GATT_NOTIFY_ATTRIBUTE_WRITE,
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10,
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CHAR_VALUE_LEN_CONSTANT,
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&hid_svc->protocol_mode_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add protocol mode characteristic: %d", status);
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}
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// Update Protocol mode characteristic
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uint8_t protocol_mode = 1;
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status = aci_gatt_update_char_value(
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hid_svc->svc_handle, hid_svc->protocol_mode_char_handle, 0, 1, &protocol_mode);
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if(status) {
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FURI_LOG_E(TAG, "Failed to update protocol mode characteristic: %d", status);
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}
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// Add Report characterstics
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char_uuid.Char_UUID_16 = REPORT_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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HID_SVC_REPORT_MAX_LEN,
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CHAR_PROP_READ | CHAR_PROP_NOTIFY,
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ATTR_PERMISSION_NONE,
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GATT_DONT_NOTIFY_EVENTS,
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10,
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CHAR_VALUE_LEN_VARIABLE,
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&hid_svc->report_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add report characteristic: %d", status);
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}
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// Add Report descriptor
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uint8_t desc_val[] = {0x00, 0x01};
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desc_uuid.Char_UUID_16 = REPORT_REFERENCE_DESCRIPTOR_UUID;
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status = aci_gatt_add_char_desc(
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hid_svc->svc_handle,
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hid_svc->report_char_handle,
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UUID_TYPE_16,
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&desc_uuid,
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HID_SVC_REPORT_REF_LEN,
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HID_SVC_REPORT_REF_LEN,
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desc_val,
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ATTR_PERMISSION_NONE,
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ATTR_ACCESS_READ_ONLY,
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GATT_DONT_NOTIFY_EVENTS,
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MIN_ENCRY_KEY_SIZE,
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CHAR_VALUE_LEN_CONSTANT,
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&hid_svc->report_ref_desc_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add report reference descriptor: %d", status);
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}
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// Add Report Map characteristic
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char_uuid.Char_UUID_16 = REPORT_MAP_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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HID_SVC_REPORT_MAP_MAX_LEN,
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CHAR_PROP_READ,
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ATTR_PERMISSION_NONE,
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GATT_DONT_NOTIFY_EVENTS,
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10,
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CHAR_VALUE_LEN_VARIABLE,
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&hid_svc->report_map_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add report map characteristic: %d", status);
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}
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// Add Boot Keyboard characteristic
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char_uuid.Char_UUID_16 = BOOT_KEYBOARD_INPUT_REPORT_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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HID_SVC_BOOT_KEYBOARD_INPUT_REPORT_MAX_LEN,
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CHAR_PROP_READ | CHAR_PROP_NOTIFY,
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ATTR_PERMISSION_NONE,
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GATT_NOTIFY_WRITE_REQ_AND_WAIT_FOR_APPL_RESP,
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10,
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CHAR_VALUE_LEN_VARIABLE,
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&hid_svc->keyboard_boot_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add report map characteristic: %d", status);
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}
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// Add Information characteristic
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char_uuid.Char_UUID_16 = HID_INFORMATION_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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HID_SVC_INFO_LEN,
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CHAR_PROP_READ,
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ATTR_PERMISSION_NONE,
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GATT_DONT_NOTIFY_EVENTS,
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10,
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CHAR_VALUE_LEN_CONSTANT,
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&hid_svc->info_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add information characteristic: %d", status);
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}
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// Add Control Point characteristic
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char_uuid.Char_UUID_16 = HID_CONTROL_POINT_CHAR_UUID;
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status = aci_gatt_add_char(
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hid_svc->svc_handle,
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UUID_TYPE_16,
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&char_uuid,
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HID_SVC_CONTROL_POINT_LEN,
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CHAR_PROP_WRITE_WITHOUT_RESP,
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ATTR_PERMISSION_NONE,
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GATT_NOTIFY_ATTRIBUTE_WRITE,
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10,
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CHAR_VALUE_LEN_CONSTANT,
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&hid_svc->ctrl_point_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to add control point characteristic: %d", status);
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}
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}
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bool hid_svc_update_report_map(uint8_t* data, uint16_t len) {
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furi_assert(data);
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furi_assert(hid_svc);
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tBleStatus status = aci_gatt_update_char_value(
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hid_svc->svc_handle, hid_svc->report_map_char_handle, 0, len, data);
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if(status) {
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FURI_LOG_E(TAG, "Failed updating report map characteristic");
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return false;
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}
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return true;
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}
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bool hid_svc_update_input_report(uint8_t* data, uint16_t len) {
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furi_assert(data);
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furi_assert(hid_svc);
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tBleStatus status =
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aci_gatt_update_char_value(hid_svc->svc_handle, hid_svc->report_char_handle, 0, len, data);
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if(status) {
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FURI_LOG_E(TAG, "Failed updating report characteristic");
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return false;
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}
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return true;
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}
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bool hid_svc_update_info(uint8_t* data, uint16_t len) {
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furi_assert(data);
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furi_assert(hid_svc);
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tBleStatus status =
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aci_gatt_update_char_value(hid_svc->svc_handle, hid_svc->info_char_handle, 0, len, data);
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if(status) {
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FURI_LOG_E(TAG, "Failed updating info characteristic");
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return false;
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}
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return true;
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}
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bool hid_svc_is_started() {
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return hid_svc != NULL;
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}
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void hid_svc_stop() {
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tBleStatus status;
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if(hid_svc) {
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// Delete characteristics
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->report_map_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Report Map characteristic: %d", status);
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}
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->report_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Report characteristic: %d", status);
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}
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->protocol_mode_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Protocol Mode characteristic: %d", status);
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}
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->keyboard_boot_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Keyboard Boot characteristic: %d", status);
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}
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->info_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Information characteristic: %d", status);
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}
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status = aci_gatt_del_char(hid_svc->svc_handle, hid_svc->ctrl_point_char_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete Control Point characteristic: %d", status);
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}
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// Delete service
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status = aci_gatt_del_service(hid_svc->svc_handle);
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if(status) {
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FURI_LOG_E(TAG, "Failed to delete HID service: %d", status);
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}
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// Delete buffer size mutex
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free(hid_svc);
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hid_svc = NULL;
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}
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}
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