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make offline queue channel messages mutable #796

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make offline queue channel messages mutable #796

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18 changes: 17 additions & 1 deletion examples/companion_radio/MyMesh.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -177,13 +177,29 @@ void MyMesh::updateContactFromFrame(ContactInfo &contact, uint32_t& last_mod, co

void MyMesh::addToOfflineQueue(const uint8_t frame[], int len) {
if (offline_queue_len >= OFFLINE_QUEUE_SIZE) {
MESH_DEBUG_PRINTLN("ERROR: offline_queue is full!");
MESH_DEBUG_PRINTLN("WARN: offline_queue is full!");
int pos = 0;
while (pos < offline_queue_len) {
if ((offline_queue[pos].buf[0] == RESP_CODE_CHANNEL_MSG_RECV) ||
offline_queue[pos].buf[0] == RESP_CODE_CHANNEL_MSG_RECV_V3) {
for (int i = pos; i < offline_queue_len; i++) { // delete oldest channel msg from queue
offline_queue[i] = offline_queue[i + 1];
}
MESH_DEBUG_PRINTLN("INFO: removed oldest channel message from queue.");
offline_queue[offline_queue_len - 1].len = len;
memcpy(offline_queue[offline_queue_len - 1].buf, frame, len);
return;
}
pos++;
}
MESH_DEBUG_PRINTLN("INFO: no channel messages to remove from queue.");
} else {
offline_queue[offline_queue_len].len = len;
memcpy(offline_queue[offline_queue_len].buf, frame, len);
offline_queue_len++;
}
}

int MyMesh::getFromOfflineQueue(uint8_t frame[]) {
if (offline_queue_len > 0) { // check offline queue
size_t len = offline_queue[0].len; // take from top of queue
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