David
3215457f91
A message has a kind, and the kind decides its topic: answers on <root>/<id>/alexaResponce, the answer after a DeferredResponse on <root>/<id>/deferredResponse (sendAsync()), a ChangeReport on <root>/changeReport with the changed properties apart from the others (context()), DoorbellPress on <root>/event. AlexaDirective gains deferred(), error(type, message), sceneStarted() and sceneStopped(); thermostat error types go out in the namespace of the thermostat. The helpers are add*Prop, the Add*Prop names stay; a temperature keeps its scale (69 FAHRENHEIT, was 20.56 CELSIUS). messageId is a version 4 UUID from the hardware random source, where rand() seeded per second gave two messages one id. basicLight: static RAM 30,540 B (-76), flash 334,981 B (+1,280); 112 host tests (bridge logic 52, messages 19, new). Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
37 lines
1.1 KiB
C++
37 lines
1.1 KiB
C++
// Lets the sources that have no hardware dependency compile on a host (pio test -e native), where the
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// program-memory helpers of the Arduino cores do not exist: there a PROGMEM object is an ordinary constant and a
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// pointer to one an ordinary pointer. On a board this is Arduino.h and the random source of the hardware.
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#ifndef ALEXA_COMPAT_H
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#define ALEXA_COMPAT_H
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#if defined(ARDUINO)
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#include <Arduino.h>
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#else
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#include <stdint.h>
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#include <string.h>
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#include <random>
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#define PROGMEM
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#define PGM_P const char *
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#define PSTR(text) (text)
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#define F(text) (text)
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#define FPSTR(text) (text)
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#define pgm_read_byte(address) (*reinterpret_cast<const uint8_t *>(address))
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#define pgm_read_ptr(address) (*reinterpret_cast<const void *const *>(address))
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#define strcmp_P strcmp
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#define strncpy_P strncpy
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#endif
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// 32 bits that cannot be predicted and differ after every reset
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inline uint32_t alexaRandom32()
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{
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#if defined(ESP8266)
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return RANDOM_REG32; // fed by the noise of the radio
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#elif defined(ESP32)
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return esp_random(); // ESP32: untested
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#else
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static std::random_device source;
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return source();
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#endif
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}
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#endif // ALEXA_COMPAT_H
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