Implemented hearthbit client side + tests

2026-08-09 18:51:51 +02:00
parent 915a192b16
commit 1ddb4fe356
12 changed files with 994 additions and 285 deletions
@@ -55,6 +55,9 @@ static const uint16 UDPS_CLIENT_DEFAULT_DP_OFFSET = 1u;
 /** Default max payload per UDP datagram (bytes). */
 static const uint32 UDPS_CLIENT_DEFAULT_MAX_PAYLOAD = 1400u;

+/** Default unicast keepalive interval (seconds); 0 disables. */
+static const uint32 UDPS_CLIENT_DEFAULT_KEEPALIVE_INTERVAL_S = 15u;
+
 /** Bytes prepended to each DATA payload for the HRT packet timestamp. */
 static const uint32 UDPS_CLIENT_TIMESTAMP_BYTES = 8u;

@@ -129,6 +132,7 @@ UDPStreamerClient::UDPStreamerClient() :
    serverAddress   = UDPS_CLIENT_DEFAULT_ADDR;
    port            = UDPS_CLIENT_DEFAULT_PORT;
    maxPayloadSize  = UDPS_CLIENT_DEFAULT_MAX_PAYLOAD;
+    keepAliveInterval = UDPS_CLIENT_DEFAULT_KEEPALIVE_INTERVAL_S;
    cpuMask         = 0xFFFFFFFFu;
    stackSize       = THREADS_DEFAULT_STACKSIZE;
    dataPort        = UDPS_CLIENT_DEFAULT_PORT + UDPS_CLIENT_DEFAULT_DP_OFFSET;
@@ -201,6 +205,12 @@ bool UDPStreamerClient::Initialise(StructuredDataI &data) {
        }
    }

+    if (ok) {
+        if (!data.Read("KeepAliveInterval", keepAliveInterval)) {
+            keepAliveInterval = UDPS_CLIENT_DEFAULT_KEEPALIVE_INTERVAL_S;
+        }
+    }
+
    if (ok) {
        if (!data.Read("CPUMask", cpuMask)) {
            cpuMask = 0xFFFFFFFFu;
@@ -245,6 +255,7 @@ bool UDPStreamerClient::Initialise(StructuredDataI &data) {
            if (ok) { ok = cdb.Write("DataPort", static_cast<uint32>(dataPort)); }
        }
        if (ok) { ok = cdb.Write("MaxPayloadSize", maxPayloadSize); }
+        if (ok) { ok = cdb.Write("KeepAliveInterval", keepAliveInterval); }
        if (ok) { ok = cdb.Write("CPUMask", cpuMask); }
        if (ok) { ok = cdb.Write("StackSize", stackSize); }
        if (ok) { ok = cdb.MoveToRoot(); }
@@ -174,6 +174,7 @@ private:
    StreamString serverAddress;  /**< Server IP address. */
    uint16       port;           /**< Server port. */
    uint32       maxPayloadSize; /**< Max payload bytes per datagram. */
+    uint32       keepAliveInterval; /**< Seconds between unicast keepalive ACKs (0 disables). */
    uint32       cpuMask;        /**< Background thread CPU affinity. */
    uint32       stackSize;      /**< Background thread stack size. */
    StreamString multicastGroup;     /**< Multicast group IP; empty = unicast. */