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use shared_ptr for presence detection device objects

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This commit is contained in:
technyon
2024-06-15 06:30:22 +02:00
parent 85ffabe95d
commit 85dc545153
3 changed files with 23 additions and 22 deletions
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1
CMakeLists.txt
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@@ -25,6 +25,7 @@ add_compile_definitions(TLS_KEY_MAX_SIZE=1800)
add_compile_definitions(ESP_PLATFORM)
add_compile_definitions(ESP32)
add_compile_definitions(ARDUINO_ARCH_ESP32)
# add_compile_definitions(CONFIG_BT_NIMBLE_PINNED_TO_CORE=1)
include_directories(${PROJECT_NAME}
PRIVATE

40
src/PresenceDetection.cpp
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@@ -59,13 +59,13 @@ void PresenceDetection::update()
long ts = millis();
for(auto it : _devices)
{
if(ts - _timeout < it.second.timestamp)
if(ts - _timeout < it.second->timestamp)
{
buildCsv(it.second);
}
// Prevent csv buffer overflow
if(_csvIndex > _bufferSize - (sizeof(it.second.name) + sizeof(it.second.address) + 10))
if(_csvIndex > _bufferSize - (sizeof(it.second->name) + sizeof(it.second->address) + 10))
{
break;
}
@@ -79,20 +79,20 @@ void PresenceDetection::update()
}
void PresenceDetection::buildCsv(const PdDevice &device)
void PresenceDetection::buildCsv(const std::shared_ptr<PdDevice>& device)
{
for(int i = 0; i < 17; i++)
{
_csv[_csvIndex] = device.address[i];
_csv[_csvIndex] = device->address[i];
++_csvIndex;
}
_csv[_csvIndex] = ';';
++_csvIndex;
int i=0;
while(device.name[i] != 0x00 && i < sizeof(device.name))
while(device->name[i] != 0x00 && i < sizeof(device->name))
{
_csv[_csvIndex] = device.name[i];
_csv[_csvIndex] = device->name[i];
++_csvIndex;
++i;
}
@@ -100,10 +100,10 @@ void PresenceDetection::buildCsv(const PdDevice &device)
_csv[_csvIndex] = ';';
++_csvIndex;
if(device.hasRssi)
if(device->hasRssi)
{
char rssiStr[20] = {0};
itoa(device.rssi, rssiStr, 10);
itoa(device->rssi, rssiStr, 10);
int i=0;
while(rssiStr[i] != 0x00 && i < 20)
@@ -144,20 +144,20 @@ void PresenceDetection::onResult(NimBLEAdvertisedDevice *device)
if(it == _devices.end())
{
PdDevice pdDevice;
std::shared_ptr<PdDevice> pdDevice = std::make_shared<PdDevice>();
int i=0;
size_t len = addressStr.length();
while(i < len)
{
pdDevice.address[i] = addressStr.at(i);
pdDevice->address[i] = addressStr.at(i);
++i;
}
if(device->haveRSSI())
{
pdDevice.hasRssi = true;
pdDevice.rssi = device->getRSSI();
pdDevice->hasRssi = true;
pdDevice->rssi = device->getRSSI();
}
std::string nameStr = "-";
@@ -167,13 +167,13 @@ void PresenceDetection::onResult(NimBLEAdvertisedDevice *device)
i=0;
len = nameStr.length();
while(i < len && i < sizeof(pdDevice.name)-1)
while(i < len && i < sizeof(pdDevice->name)-1)
{
pdDevice.name[i] = nameStr.at(i);
pdDevice->name[i] = nameStr.at(i);
++i;
}
pdDevice.timestamp = millis();
pdDevice->timestamp = millis();
_devices[addr] = pdDevice;
}
@@ -191,8 +191,8 @@ void PresenceDetection::onResult(NimBLEAdvertisedDevice *device)
if(ENDIAN_CHANGE_U16(oBeacon.getMinor()) == 40004)
{
pdDevice.timestamp = millis();
strcpy(pdDevice.name, oBeacon.getProximityUUID().toString().c_str());
pdDevice->timestamp = millis();
strcpy(pdDevice->name, oBeacon.getProximityUUID().toString().c_str());
_devices[addr] = pdDevice;
}
}
@@ -200,11 +200,11 @@ void PresenceDetection::onResult(NimBLEAdvertisedDevice *device)
}
else
{
it->second.timestamp = millis();
it->second->timestamp = millis();
if(device->haveRSSI())
{
it->second.hasRssi = true;
it->second.rssi = device->getRSSI();
it->second->hasRssi = true;
it->second->rssi = device->getRSSI();
}
}

4
src/PresenceDetection.h
View File

@@ -25,14 +25,14 @@ public:
void onResult(NimBLEAdvertisedDevice* advertisedDevice) override;
private:
void buildCsv(const PdDevice& device);
void buildCsv(const std::shared_ptr<PdDevice>& device);
Preferences* _preferences;
BleScanner::Scanner* _bleScanner;
Network* _network;
char* _csv = {0};
size_t _bufferSize = 0;
std::map<long long, PdDevice> _devices;
std::map<long long, std::shared_ptr<PdDevice>> _devices;
int _timeout = 20000;
int _csvIndex = 0;
};