Add serialization code to idalloc

luprex/core/cpp/idalloc.cpp

@@ -83,6 +83,27 @@ int64_t IdGlobalPool::alloc_id_for_thread(lua_State *L) {
     }
 }
 
+void IdGlobalPool::serialize(StreamBuffer *sb) {
+    sb->write_int64(salvaged_.size());
+    for (int64_t batch : salvaged_) {
+        sb->write_int64(batch);
+    }
+    sb->write_int64(next_batch_);
+    sb->write_int64(next_id_);
+    sb->write_int64(queue_fill_);
+}
+
+void IdGlobalPool::deserialize(StreamBuffer *sb) {
+    int64_t salvaged_size = sb->read_int64();
+    salvaged_.resize(salvaged_size);
+    for (int i=0; i < salvaged_size; i++) {
+        salvaged_[i] = sb->read_int64();
+    }
+    next_batch_ = sb->read_int64();
+    next_id_ = sb->read_int64();
+    queue_fill_ = sb->read_int64();
+}
+
 IdPlayerPool::IdPlayerPool(IdGlobalPool *gp) {
     global_ = gp;
 }
@@ -133,6 +154,21 @@ void IdPlayerPool::prepare_thread(lua_State *L) {
     lua_setnextid(L, get_batch());
 }
 
+void IdPlayerPool::serialize(StreamBuffer *sb) {
+    sb->write_int64(ranges_.size());
+    for (int64_t batch : ranges_) {
+        sb->write_int64(batch);
+    }
+}
+
+void IdPlayerPool::deserialize(StreamBuffer *sb) {
+    int64_t ranges_size = sb->read_int64();
+    ranges_.resize(ranges_size);
+    for (int i=0; i < ranges_size; i++) {
+        ranges_[i] = sb->read_int64();
+    }
+}
+
 LuaDefine(unittests_idalloc, "c") {
     IdGlobalPool gp;
     IdPlayerPool pp(&gp);