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fix comments for usermod hooks "onUdpPacket"

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This commit is contained in:
Arthur Suzuki
2025-08-24 15:54:45 +02:00
parent f3e3f585df
commit 550b4d9dea
2 changed files with 13 additions and 7 deletions
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16
usermods/udp_name_sync/udp_name_sync.cpp
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@@ -34,7 +34,7 @@ class UdpNameSync : public Usermod {
IPAddress broadcastIp = ~uint32_t(Network.subnetMask()) | uint32_t(Network.gatewayIP()); IPAddress broadcastIp = ~uint32_t(Network.subnetMask()) | uint32_t(Network.gatewayIP());
byte udpOut[WLED_MAX_SEGNAME_LEN + 2]; byte udpOut[WLED_MAX_SEGNAME_LEN + 2];
udpOut[0] = 2; // 0: wled notifier protocol, 1: warls protocol, 2 is free udpOut[0] = 200; // 0: wled notifier protocol, 1: warls protocol, 2 is free
if (strlen(segmentName) && !mainseg.name) { // name cleared if (strlen(segmentName) && !mainseg.name) { // name cleared
notifierUdp.beginPacket(broadcastIp, udpPort); notifierUdp.beginPacket(broadcastIp, udpPort);
@@ -46,8 +46,13 @@ class UdpNameSync : public Usermod {
return; return;
} }
const char* curName = mainseg.name ? mainseg.name : ""; char checksumSegName = 0;
if (strcmp(curName, segmentName) == 0) return; // same name, do nothing char checksumCurName = 0;
for(int i=0; i++; mainseg.name[i]==0 || segmentName[i]==0) {
checksumSegName+=segmentName[i];
checksumCurName+=mainseg.name[i];
}
if (checksumCurName == checksumSegName) return; // same name, do nothing
notifierUdp.beginPacket(broadcastIp, udpPort); notifierUdp.beginPacket(broadcastIp, udpPort);
DEBUG_PRINT(F("UdpNameSync: saving segment name ")); DEBUG_PRINT(F("UdpNameSync: saving segment name "));
@@ -61,9 +66,10 @@ class UdpNameSync : public Usermod {
DEBUG_PRINTLN(segmentName); DEBUG_PRINTLN(segmentName);
} }
bool onUdpPacket(uint8_t * payload, uint8_t len) override { bool onUdpPacket(uint8_t * payload, size_t len) override {
DEBUG_PRINT(F("UdpNameSync: Received packet")); DEBUG_PRINT(F("UdpNameSync: Received packet"));
if (payload[0] != 2) return false; if (receiveDirect) return false;
if (payload[0] != 200) return false;
//else //else
Segment& mainseg = strip.getMainSegment(); Segment& mainseg = strip.getMainSegment();
mainseg.setName((char *)&payload[1]); mainseg.setName((char *)&payload[1]);

4
wled00/fcn_declare.h
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@@ -442,7 +442,7 @@ class Usermod {
virtual void onMqttConnect(bool sessionPresent) {} // fired when MQTT connection is established (so usermod can subscribe) virtual void onMqttConnect(bool sessionPresent) {} // fired when MQTT connection is established (so usermod can subscribe)
virtual bool onMqttMessage(char* topic, char* payload) { return false; } // fired upon MQTT message received (wled topic) virtual bool onMqttMessage(char* topic, char* payload) { return false; } // fired upon MQTT message received (wled topic)
virtual bool onEspNowMessage(uint8_t* sender, uint8_t* payload, uint8_t len) { return false; } // fired upon ESP-NOW message received virtual bool onEspNowMessage(uint8_t* sender, uint8_t* payload, uint8_t len) { return false; } // fired upon ESP-NOW message received
virtual bool onUdpPacket(uint8_t* payload, uint8_t len) { return false; } //fired upon UDP packet received virtual bool onUdpPacket(uint8_t* payload, size_t len) { return false; } //fired upon UDP packet received
virtual void onUpdateBegin(bool) {} // fired prior to and after unsuccessful firmware update virtual void onUpdateBegin(bool) {} // fired prior to and after unsuccessful firmware update
virtual void onStateChange(uint8_t mode) {} // fired upon WLED state change virtual void onStateChange(uint8_t mode) {} // fired upon WLED state change
virtual uint16_t getId() {return USERMOD_ID_UNSPECIFIED;} virtual uint16_t getId() {return USERMOD_ID_UNSPECIFIED;}
@@ -482,7 +482,7 @@ namespace UsermodManager {
#ifndef WLED_DISABLE_ESPNOW #ifndef WLED_DISABLE_ESPNOW
bool onEspNowMessage(uint8_t* sender, uint8_t* payload, uint8_t len); bool onEspNowMessage(uint8_t* sender, uint8_t* payload, uint8_t len);
#endif #endif
bool onUdpPacket(uint8_t* payload, uint8_t len); bool onUdpPacket(uint8_t* payload, size_t len);
void onUpdateBegin(bool); void onUpdateBegin(bool);
void onStateChange(uint8_t); void onStateChange(uint8_t);
Usermod* lookup(uint16_t mod_id); Usermod* lookup(uint16_t mod_id);