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Reduce flash usage up to 214k in one click (#2929)
* std::stringstream -> std::string * Fix small issues * Small fix 2
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Me No Dev
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20498cf8b1
commit
a22ec4a978
@ -255,10 +255,10 @@ void BLEDescriptor::setAccessPermissions(esp_gatt_perm_t perm) {
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* @return A string representation of the descriptor.
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*/
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std::string BLEDescriptor::toString() {
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std::stringstream stringstream;
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stringstream << std::hex << std::setfill('0');
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stringstream << "UUID: " << m_bleUUID.toString() + ", handle: 0x" << std::setw(2) << m_handle;
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return stringstream.str();
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char hex[5];
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snprintf(hex, sizeof(hex), "%04x", m_handle);
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std::string res = "UUID: " + m_bleUUID.toString() + ", handle: 0x" + hex;
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return res;
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} // toString
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