github/esphome
2
0
Fork 0
mirror of https://github.com/esphome/esphome.git synced 2026-10-01 00:40:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

[api] Replace std::vector<uint8_t> with APIBuffer to skip zero-fill (#14593)

Browse Source
This commit is contained in:
J. Nick Koston
2026-03-10 09:11:12 -10:00
committed by GitHub
parent 6e468936ec
commit c709010c4c
11 changed files with 107 additions and 30 deletions
Download Patch File Download Diff File Expand all files Collapse all files
esphome/components/api/api_frame_helper_noise.cpp
+2 -5
View File
@@ -207,9 +207,7 @@ APIError APINoiseFrameHelper::try_read_frame_() {
// During handshake, rx_buf_.size() is used in prologue construction, so
// the buffer must be exactly msg_size to avoid prologue mismatch.)
uint16_t alloc_size = msg_size + (is_data ? RX_BUF_NULL_TERMINATOR : 0);
if (this->rx_buf_.size() != alloc_size) {
this->rx_buf_.resize(alloc_size);
}
this->rx_buf_.resize(alloc_size);
if (rx_buf_len_ < msg_size) {
// more data to read
@@ -571,8 +569,7 @@ APIError APINoiseFrameHelper::init_handshake_() {
if (aerr != APIError::OK)
return aerr;
// set_prologue copies it into handshakestate, so we can get rid of it now
// Use swap idiom to actually release memory (= {} only clears size, not capacity)
std::vector<uint8_t>().swap(prologue_);
prologue_.release();
err = noise_handshakestate_start(handshake_);
aerr = handle_noise_error_(err, LOG_STR("noise_handshakestate_start"), APIError::HANDSHAKESTATE_SETUP_FAILED);