Reworked DNS-resolver.

Cargo.lock

@@ -84,7 +84,7 @@ dependencies = [
 
 [[package]]
 name = "alfis"
-version = "0.8.2"
+version = "0.8.3"
 dependencies = [
  "base64",
  "bincode",
@@ -115,6 +115,7 @@ dependencies = [
  "sha2 0.10.6",
  "signature",
  "simplelog",
+ "spmc",
  "sqlite",
  "thread-priority",
  "time 0.3.14",
@@ -1189,6 +1190,12 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 
+[[package]]
+name = "spmc"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02a8428da277a8e3a15271d79943e80ccc2ef254e78813a166a08d65e4c3ece5"
+
 [[package]]
 name = "sqlite"
 version = "0.26.0"