mirror of
https://github.com/h2zero/esp-nimble-cpp.git
synced 2024-11-24 14:10:55 +01:00
[NimBLEAdvertisementData] Add setServices methods for multiple UUID's
Adds: - setPartialServices16 - setPartialServices32 - setCompleteServices16 - setCompleteServices32 Each takes an input parameter of std::vector<NimBLEUUID> to allow for advertising multiple services with a simple interface.
This commit is contained in:
h2zero
parent
ae2ff3a638
commit
b290ca9077
2 changed files with 103 additions and 73 deletions
|
|
@ -646,6 +646,7 @@ int NimBLEAdvertising::handleGapEvent(struct ble_gap_event *event, void *arg) {
|
|||
*/
|
||||
void NimBLEAdvertisementData::addData(const std::string &data) {
|
||||
if ((m_payload.length() + data.length()) > BLE_HS_ADV_MAX_SZ) {
|
||||
NIMBLE_LOGE(LOG_TAG, "Advertisement data length exceded");
|
||||
return;
|
||||
}
|
||||
m_payload.append(data);
|
||||
|
|
@ -658,10 +659,7 @@ void NimBLEAdvertisementData::addData(const std::string &data) {
|
|||
* @param [in] length The size of data to be added to the payload.
|
||||
*/
|
||||
void NimBLEAdvertisementData::addData(char * data, size_t length) {
|
||||
if ((m_payload.length() + length) > BLE_HS_ADV_MAX_SZ) {
|
||||
return;
|
||||
}
|
||||
m_payload.append(data,length);
|
||||
addData(std::string(data, length));
|
||||
} // addData
|
||||
|
||||
|
||||
|
|
@ -680,43 +678,6 @@ void NimBLEAdvertisementData::setAppearance(uint16_t appearance) {
|
|||
} // setAppearance
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the complete services to advertise.
|
||||
* @param [in] uuid The UUID of the service.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setCompleteServices(const NimBLEUUID &uuid) {
|
||||
char cdata[2];
|
||||
switch (uuid.bitSize()) {
|
||||
case 16: {
|
||||
// [Len] [0x02] [LL] [HH]
|
||||
cdata[0] = 3;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS16; // 0x03
|
||||
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u16.value, 2));
|
||||
break;
|
||||
}
|
||||
|
||||
case 32: {
|
||||
// [Len] [0x04] [LL] [LL] [HH] [HH]
|
||||
cdata[0] = 5;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS32; // 0x05
|
||||
addData(std::string(cdata, 2) + std::string((char*) &uuid.getNative()->u32.value, 4));
|
||||
break;
|
||||
}
|
||||
|
||||
case 128: {
|
||||
// [Len] [0x04] [0] [1] ... [15]
|
||||
cdata[0] = 17;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_COMP_UUIDS128; // 0x07
|
||||
addData(std::string(cdata, 2) + std::string((char*) uuid.getNative()->u128.value, 16));
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
} // setCompleteServices
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the advertisement flags.
|
||||
* @param [in] flag The flags to be set in the advertisement.
|
||||
|
|
@ -738,12 +699,10 @@ void NimBLEAdvertisementData::setFlags(uint8_t flag) {
|
|||
* @param [in] data The manufacturer data to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setManufacturerData(const std::string &data) {
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setManufacturerData");
|
||||
char cdata[2];
|
||||
cdata[0] = data.length() + 1;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_MFG_DATA ; // 0xff
|
||||
addData(std::string(cdata, 2) + data);
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setManufacturerData");
|
||||
} // setManufacturerData
|
||||
|
||||
|
||||
|
|
@ -752,50 +711,117 @@ void NimBLEAdvertisementData::setManufacturerData(const std::string &data) {
|
|||
* @param [in] name The name to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setName(const std::string &name) {
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setName: %s", name.c_str());
|
||||
char cdata[2];
|
||||
cdata[0] = name.length() + 1;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_COMP_NAME; // 0x09
|
||||
addData(std::string(cdata, 2) + name);
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setName");
|
||||
} // setName
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the partial services to advertise.
|
||||
* @param [in] uuid The single service to advertise.
|
||||
* @brief Set a single service to advertise as a complete list of services.
|
||||
* @param [in] uuid The service to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setCompleteServices(const NimBLEUUID &uuid) {
|
||||
setServices(true, uuid.bitSize(), {uuid});
|
||||
} // setCompleteServices
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the complete list of 16 bit services to advertise.
|
||||
* @param [in] v_uuid A vector of 16 bit UUID's to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setCompleteServices16(const std::vector<NimBLEUUID>& v_uuid) {
|
||||
setServices(true, 16, v_uuid);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the complete list of 32 bit services to advertise.
|
||||
* @param [in] v_uuid A vector of 32 bit UUID's to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setCompleteServices32(const std::vector<NimBLEUUID>& v_uuid) {
|
||||
setServices(true, 32, v_uuid);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set a single service to advertise as a partial list of services.
|
||||
* @param [in] uuid The service to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setPartialServices(const NimBLEUUID &uuid) {
|
||||
setServices(false, uuid.bitSize(), {uuid});
|
||||
} // setPartialServices
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the partial list of services to advertise.
|
||||
* @param [in] v_uuid A vector of 16 bit UUID's to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setPartialServices16(const std::vector<NimBLEUUID>& v_uuid) {
|
||||
setServices(false, 16, v_uuid);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Set the partial list of services to advertise.
|
||||
* @param [in] v_uuid A vector of 32 bit UUID's to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setPartialServices32(const std::vector<NimBLEUUID>& v_uuid) {
|
||||
setServices(false, 32, v_uuid);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* @brief Utility function to create the list of service UUID's from a vector.
|
||||
* @param [in] complete If true the vector is the complete set of services.
|
||||
* @param [in] size The bit size of the UUID's in the vector. (16, 32, or 128).
|
||||
* @param [in] v_uuid The vector of service UUID's to advertise.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setServices(const bool complete, const uint8_t size,
|
||||
const std::vector<NimBLEUUID> &v_uuid)
|
||||
{
|
||||
char cdata[2];
|
||||
switch (uuid.bitSize()) {
|
||||
case 16: {
|
||||
// [Len] [0x02] [LL] [HH]
|
||||
cdata[0] = 3;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS16; // 0x02
|
||||
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u16.value, 2));
|
||||
cdata[0] = (size / 8) * v_uuid.size() + 1;
|
||||
switch(size) {
|
||||
case 16:
|
||||
cdata[1] = complete ? BLE_HS_ADV_TYPE_COMP_UUIDS16 : BLE_HS_ADV_TYPE_INCOMP_UUIDS16;
|
||||
break;
|
||||
}
|
||||
|
||||
case 32: {
|
||||
// [Len] [0x04] [LL] [LL] [HH] [HH]
|
||||
cdata[0] = 5;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS32; // 0x04
|
||||
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u32.value, 4));
|
||||
case 32:
|
||||
cdata[1] = complete ? BLE_HS_ADV_TYPE_COMP_UUIDS32 : BLE_HS_ADV_TYPE_INCOMP_UUIDS32;
|
||||
break;
|
||||
}
|
||||
|
||||
case 128: {
|
||||
// [Len] [0x04] [0] [1] ... [15]
|
||||
cdata[0] = 17;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_UUIDS128; // 0x06
|
||||
addData(std::string(cdata, 2) + std::string((char *) &uuid.getNative()->u128.value, 16));
|
||||
case 128:
|
||||
cdata[1] = complete ? BLE_HS_ADV_TYPE_COMP_UUIDS128 : BLE_HS_ADV_TYPE_INCOMP_UUIDS128;
|
||||
break;
|
||||
}
|
||||
|
||||
default:
|
||||
return;
|
||||
}
|
||||
} // setPartialServices
|
||||
|
||||
std::string uuids;
|
||||
|
||||
for(auto &it : v_uuid){
|
||||
if(it.bitSize() != size) {
|
||||
NIMBLE_LOGE(LOG_TAG, "Service UUID(%d) invalid", size);
|
||||
return;
|
||||
} else {
|
||||
switch(size) {
|
||||
case 16:
|
||||
uuids += std::string((char*)&it.getNative()->u16.value, 2);
|
||||
break;
|
||||
case 32:
|
||||
uuids += std::string((char*)&it.getNative()->u32.value, 4);
|
||||
break;
|
||||
case 128:
|
||||
uuids += std::string((char*)&it.getNative()->u128.value, 16);
|
||||
break;
|
||||
default:
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
addData(std::string(cdata, 2) + uuids);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
|
|
@ -841,12 +867,10 @@ void NimBLEAdvertisementData::setServiceData(const NimBLEUUID &uuid, const std::
|
|||
* @param [in] name The short name of the device.
|
||||
*/
|
||||
void NimBLEAdvertisementData::setShortName(const std::string &name) {
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", ">> setShortName: %s", name.c_str());
|
||||
char cdata[2];
|
||||
cdata[0] = name.length() + 1;
|
||||
cdata[1] = BLE_HS_ADV_TYPE_INCOMP_NAME; // 0x08
|
||||
addData(std::string(cdata, 2) + name);
|
||||
NIMBLE_LOGD("NimBLEAdvertisementData", "<< setShortName");
|
||||
} // setShortName
|
||||
|
||||
|
||||
|
|
|
|||
|
|
@ -50,10 +50,14 @@ class NimBLEAdvertisementData {
|
|||
public:
|
||||
void setAppearance(uint16_t appearance);
|
||||
void setCompleteServices(const NimBLEUUID &uuid);
|
||||
void setCompleteServices16(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setCompleteServices32(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setFlags(uint8_t);
|
||||
void setManufacturerData(const std::string &data);
|
||||
void setName(const std::string &name);
|
||||
void setPartialServices(const NimBLEUUID &uuid);
|
||||
void setPartialServices16(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setPartialServices32(const std::vector<NimBLEUUID> &v_uuid);
|
||||
void setServiceData(const NimBLEUUID &uuid, const std::string &data);
|
||||
void setShortName(const std::string &name);
|
||||
void addData(const std::string &data); // Add data to the payload.
|
||||
|
|
@ -62,6 +66,8 @@ public:
|
|||
|
||||
private:
|
||||
friend class NimBLEAdvertising;
|
||||
void setServices(const bool complete, const uint8_t size,
|
||||
const std::vector<NimBLEUUID> &v_uuid);
|
||||
std::string m_payload; // The payload of the advertisement.
|
||||
}; // NimBLEAdvertisementData
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue