ScStw/esp-nimble-cpp
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Add success/fail return value to disoverAttributes.

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h2zero 2022-04-16 20:32:01 -06:00
parent c285052f6d
commit a36655c105
2 changed files with 21 additions and 5 deletions
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24
src/NimBLEClient.cpp
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@ -703,13 +703,29 @@ std::vector<NimBLERemoteService*>* NimBLEClient::getServices(bool refresh) {
/** /**
* @brief Retrieves the full database of attributes that the peripheral has available. * @brief Retrieves the full database of attributes that the peripheral has available.
* @return True if successful.
*/ */
void NimBLEClient::discoverAttributes() { bool NimBLEClient::discoverAttributes() {
for(auto svc: *getServices(true)) { deleteServices();
for(auto chr: *svc->getCharacteristics(true)) {
chr->getDescriptors(true); if (!retrieveServices()){
return false;
}
for(auto svc: m_servicesVector) {
if (!svc->retrieveCharacteristics()) {
return false;
}
for(auto chr: svc->m_characteristicVector) {
if (!chr->retrieveDescriptors()) {
return false;
}
} }
} }
return true;
} // discoverAttributes } // discoverAttributes

2
src/NimBLEClient.h
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@ -70,7 +70,7 @@ public:
void updateConnParams(uint16_t minInterval, uint16_t maxInterval, void updateConnParams(uint16_t minInterval, uint16_t maxInterval,
uint16_t latency, uint16_t timeout); uint16_t latency, uint16_t timeout);
void setDataLen(uint16_t tx_octets); void setDataLen(uint16_t tx_octets);
void discoverAttributes(); bool discoverAttributes();
NimBLEConnInfo getConnInfo(); NimBLEConnInfo getConnInfo();
int getLastError(); int getLastError();
#if CONFIG_BT_NIMBLE_EXT_ADV #if CONFIG_BT_NIMBLE_EXT_ADV