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Reduce flash usage up to 214k in one click (#2929)

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* std::stringstream -> std::string

* Fix small issues

* Small fix 2
This commit is contained in:
Roman Savrulin
2019-07-09 19:31:17 +03:00
committed by Me No Dev
parent 20498cf8b1
commit a22ec4a978
20 changed files with 229 additions and 205 deletions
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13
libraries/BLE/src/BLEServiceMap.cpp
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@ -6,7 +6,7 @@
*/
#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include <sstream>
#include <stdio.h>
#include <iomanip>
#include "BLEService.h"
@ -73,12 +73,15 @@ void BLEServiceMap::setByHandle(uint16_t handle, BLEService* service) {
* @return A string representation of the service map.
*/
std::string BLEServiceMap::toString() {
std::stringstream stringStream;
stringStream << std::hex << std::setfill('0');
std::string res;
char hex[5];
for (auto &myPair: m_handleMap) {
stringStream << "handle: 0x" << std::setw(2) << myPair.first << ", uuid: " + myPair.second->getUUID().toString() << "\n";
res += "handle: 0x";
snprintf(hex, sizeof(hex), "%04x", myPair.first);
res += hex;
res += ", uuid: " + myPair.second->getUUID().toString() + "\n";
}
return stringStream.str();
return res;
} // toString
void BLEServiceMap::handleGATTServerEvent(