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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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9
libraries/BLE/src/FreeRTOS.cpp
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@ -202,9 +202,12 @@ bool FreeRTOS::Semaphore::take(uint32_t timeoutMs, std::string owner) {
* @return A string representation of the semaphore.
*/
std::string FreeRTOS::Semaphore::toString() {
std::stringstream stringStream;
stringStream << "name: "<< m_name << " (0x" << std::hex << std::setfill('0') << (uint32_t)m_semaphore << "), owner: " << m_owner;
return stringStream.str();
char hex[9];
std::string res = "name: " + m_name + " (0x";
snprintf(hex, sizeof(hex), "%08x", (uint32_t)m_semaphore);
res += hex;
res += "), owner: " + m_owner;
return res;
} // toString