Diff: source/BleDeviceCentral.cpp

Revision:

10:d845189d146e

Parent:

6:ee9c86f06eae

Child:

11:d6ed1437c2ee

diff -r 92d861703f96 -r d845189d146e source/BleDeviceCentral.cpp
--- a/source/BleDeviceCentral.cpp	Tue Jun 11 11:16:55 2019 +0200
+++ b/source/BleDeviceCentral.cpp	Fri Jun 14 10:24:57 2019 +0200
@@ -3,3 +3,113 @@
 //
 
 #include "BleDeviceCentral.h"
+
+void hubDetection(){
+    MyStripSingleton::getInstance()->rainbowCycle(2);
+}
+
+void BleDeviceCentral::onAdvertisingReport(const ble::AdvertisingReportEvent &event) {
+    {
+
+        /* don't bother with analysing scan result if we're already connecting */
+        if (_is_connecting) {
+            return;
+        }
+        bool found = false;
+        ble::address_t::byte_array_t actualdata = event.getPeerAddress().data();
+
+        //TODO: Start service discovery.
+        ble::AdvertisingDataParser adv_data(event.getPayload());
+        while (adv_data.hasNext()) {
+            if (addresses.size() > 0) {
+                found = (std::find(addresses.begin(), addresses.end(), actualdata) != addresses.end());
+            }
+
+            if (!found) {
+                //TODO: Clear the list to prevent memory overflow
+                addresses.push_back(actualdata);
+                MyStripSingleton::getInstance()->crawlNextLed(1, 0xFF00FF);
+
+                printf("\r\n Amount devices: %d \r\n", addresses.size());
+                return;
+            } else {
+//            TODO: Increment internal counter
+            }
+//            printf("\n\t\t Has next");
+            ble::AdvertisingDataParser::element_t field = adv_data.next();
+
+            /* connect to a discoverable device */
+            //Deze if-statement kijkt naar de naam en MEMCMP vergelijkt de advertising-naam met de target-naam (sssble)
+            //Als het SSS BLE is, moet ik dus de services gaan ontdekken en de interest-service uitlezen. Dit is altijd een array van 5 bytes, allemaal
+            /*if (field.type == ble::adv_data_type_t::COMPLETE_LOCAL_NAME &&
+                field.value.size() == strlen("SSS BLE") &&
+                (memcmp(field.value.data(), "SSS BLE", field.value.size()) == 0)) {*/
+            if (field.type == ble::adv_data_type_t::COMPLETE_LOCAL_NAME) {
+                if (field.type == ble::adv_data_type_t::COMPLETE_LOCAL_NAME &&
+                    field.value.size() == strlen("SSS BLE") &&
+                    (memcmp(field.value.data(), "SSS BLE", field.value.size()) == 0)) {
+
+                    printf("[CENTRAL]\t Found another wearable, let's try connecting to him.\r\n");
+                    MyStripSingleton::getInstance()->resetCrawl();
+//                    wait_ms(200);
+                    ble_error_t error = _ble.gap().stopScan();
+
+                    if (error) {
+                        print_error(error, "Error caused by Gap::stopScan");
+                        return;
+                    }
+                    printf("[CENTRAL]\t Stopped the scan.\r\n");
+
+                    const ble::ConnectionParameters connection_params;
+
+                    printf("[CENTRAL]\t Trying to connect.\r\n");
+
+                    error = _ble.gap().connect(
+                            event.getPeerAddressType(),
+                            event.getPeerAddress(),
+                            connection_params
+                    );
+                    printf("[CENTRAL]\t Trying to connect..\r\n");
+
+                    if (error) {
+                        _ble.gap().startScan();
+                        return;
+                    }
+                    printf("[CENTRAL]\t Looks like I'm connected...\r\n");
+                    //TODO: Break the event queue, but keep doing what im doing
+                    _event_queue.dispatch_forever();
+                }
+
+                char test[field.value.size()];
+                char GoogleHome[field.value.size()];
+                char *output = NULL;
+                output = strstr (test, "GoogleHome");
+
+
+                memcpy(test, field.value.data(), field.value.size());
+                //TODO: If name contains something like google home, do fancy shit but keep it at that
+                if (output) {
+                    // do stuff
+                    printf("There seems to be a google home nearby!");
+                    MyStripSingleton::getInstance()->rainbowCycle(2);
+                    _event_queue.call(callback(hubDetection));
+
+                }
+
+                printf("\n\t\t Adv from: ");
+                printf("%s", test);
+                printf(" rssi: %d, scan response: %u, connectable: %u\r\n",
+                       event.getRssi(), event.getType().scan_response(), event.getType().connectable());
+
+
+                /* we may have already scan events waiting
+                 * to be processed so we need to remember
+                 * that we are already connecting and ignore them */
+//                _is_connecting = true;
+
+                return;
+            }
+        }
+
+    }
+}