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Portduino dynamic alloc

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Ben Meadors 2025-09-13 11:59:50 -05:00
parent 9211b1bb4b
commit 78dfb05eeb
1 changed files with 13 additions and 1 deletions
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14
src/mesh/Router.cpp
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@ -5,6 +5,7 @@
#include "MeshService.h" #include "MeshService.h"
#include "NodeDB.h" #include "NodeDB.h"
#include "RTC.h" #include "RTC.h"
#include "configuration.h" #include "configuration.h"
#include "detect/LoRaRadioType.h" #include "detect/LoRaRadioType.h"
#include "main.h" #include "main.h"
@ -27,13 +28,24 @@
// I think this is right, one packet for each of the three fifos + one packet being currently assembled for TX or RX // I think this is right, one packet for each of the three fifos + one packet being currently assembled for TX or RX
// And every TX packet might have a retransmission packet or an ack alive at any moment // And every TX packet might have a retransmission packet or an ack alive at any moment
#ifdef ARCH_PORTDUINO
// Portduino (native) targets can use dynamic memory pools with runtime-configurable sizes
#define MAX_PACKETS \ #define MAX_PACKETS \
(MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE + \ (MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE + \
2) // max number of packets which can be in flight (either queued from reception or queued for sending) 2) // max number of packets which can be in flight (either queued from reception or queued for sending)
static MemoryPool<meshtastic_MeshPacket, MAX_PACKETS> staticPool; static MemoryDynamic<meshtastic_MeshPacket> dynamicPool(MAX_PACKETS);
Allocator<meshtastic_MeshPacket> &packetPool = dynamicPool;
#else
// Embedded targets use static memory pools with compile-time constants
#define MAX_PACKETS_STATIC \
(MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE + \
2) // max number of packets which can be in flight (either queued from reception or queued for sending)
static MemoryPool<meshtastic_MeshPacket, MAX_PACKETS_STATIC> staticPool;
Allocator<meshtastic_MeshPacket> &packetPool = staticPool; Allocator<meshtastic_MeshPacket> &packetPool = staticPool;
#endif
static uint8_t bytes[MAX_LORA_PAYLOAD_LEN + 1] __attribute__((__aligned__)); static uint8_t bytes[MAX_LORA_PAYLOAD_LEN + 1] __attribute__((__aligned__));