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Add generic advertisement 'type' functions (#575)

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Julio Contreras Fuica 2023-11-25 11:23:37 -03:00 committed by h2zero
parent b2dba08649
commit dd71e3e11a
2 changed files with 28 additions and 0 deletions
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26
src/NimBLEAdvertisedDevice.cpp
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@ -203,6 +203,24 @@ std::string NimBLEAdvertisedDevice::getURI() {
return "";
} // getURI
/**
* @brief Get the data from any type available in the advertisement
* @param [in] type The advertised data type BLE_HS_ADV_TYPE
* @return The data available under the type `type`
*/
std::string NimBLEAdvertisedDevice::getPayloadByType(uint16_t type) {
size_t data_loc = 0;
if(findAdvField(type, 0, &data_loc) > 0) {
ble_hs_adv_field *field = (ble_hs_adv_field *)&m_payload[data_loc];
if(field->length > 1) {
return std::string((char*)field->value, field->length - 1);
}
}
return "";
} // getPayloadByType
/**
* @brief Get the advertised name.
@ -556,6 +574,14 @@ bool NimBLEAdvertisedDevice::haveURI() {
return findAdvField(BLE_HS_ADV_TYPE_URI) > 0;
} // haveURI
/**
* @brief Does this advertisement have a adv type `type`?
* @return True if there is a `type` present.
*/
bool NimBLEAdvertisedDevice::haveType(uint16_t type) {
return findAdvField(type) > 0;
}
/**
* @brief Does the advertisement contain a target address?

2
src/NimBLEAdvertisedDevice.h
View file

@ -53,6 +53,7 @@ public:
uint8_t getManufacturerDataCount();
std::string getManufacturerData(uint8_t index = 0);
std::string getURI();
std::string getPayloadByType(uint16_t type);
/**
* @brief A template to convert the service data to <type\>.
@ -134,6 +135,7 @@ public:
bool haveAdvInterval();
bool haveTargetAddress();
bool haveURI();
bool haveType(uint16_t type);
std::string toString();
bool isConnectable();
bool isLegacyAdvertisement();