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Merge branch 'zwave-proxy-inline-loop-fast-paths' into integration

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This commit is contained in:
J. Nick Koston
2026-04-21 11:27:14 +02:00
parent ac08d644c7 413b9ca9ad
commit e99492a6e3
1 changed files with 11 additions and 1 deletions
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esphome/components/zwave_proxy/zwave_proxy.h
+11 -1
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@@ -38,6 +38,13 @@ enum ZWaveParsingState : uint8_t {
ZWAVE_PARSING_STATE_READ_BL_MENU,
};
// response_handler_()'s inline fast-path relies on SEND_ACK/CAN/NAK being contiguous in this
// enum so a single range check (state - SEND_ACK < 3) is equivalent to three equality checks.
static_assert(ZWAVE_PARSING_STATE_SEND_CAN == ZWAVE_PARSING_STATE_SEND_ACK + 1,
"SEND_CAN must immediately follow SEND_ACK for response_handler_ fast-path");
static_assert(ZWAVE_PARSING_STATE_SEND_NAK == ZWAVE_PARSING_STATE_SEND_ACK + 2,
"SEND_NAK must immediately follow SEND_CAN for response_handler_ fast-path");
enum ZWaveProxyFeature : uint32_t {
FEATURE_ZWAVE_PROXY_ENABLED = 1 << 0,
};
@@ -93,7 +100,10 @@ class ZWaveProxy : public uart::UARTDevice, public Component {
}
this->process_uart_slow_();
}
void process_uart_slow_(); // Drain all available UART data
// Precondition: caller must guarantee available() > 0 before invoking (see inline
// process_uart_ above). The slow path uses do/while and would otherwise set a spurious UART
// warning on entry if called with no bytes pending.
void process_uart_slow_();
// Pre-allocated message - always ready to send
api::ZWaveProxyFrame outgoing_proto_msg_;