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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());
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
notifierUdp.beginPacket(broadcastIp, udpPort);
@@ -46,8 +46,13 @@ class UdpNameSync : public Usermod {
return;
}
const char* curName = mainseg.name ? mainseg.name : "";
if (strcmp(curName, segmentName) == 0) return; // same name, do nothing
char checksumSegName = 0;
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);
DEBUG_PRINT(F("UdpNameSync: saving segment name "));
@@ -61,9 +66,10 @@ class UdpNameSync : public Usermod {
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"));
if (payload[0] != 2) return false;
if (receiveDirect) return false;
if (payload[0] != 200) return false;
//else
Segment& mainseg = strip.getMainSegment();
mainseg.setName((char *)&payload[1]);