Rollback dns_parser.rs from mdns-parser subcrate to mdns-sd crate

Cargo.toml

@@ -23,7 +23,6 @@ if-addrs = { version = "0.13", features = ["link-local"] } # get local IP addres
 log = { version = "0.4", optional = true }             # logging
 mio = { version = "1.0", features = ["os-poll", "net"] }  # select/poll sockets
 socket2 = { version = "0.5.5", features = ["all"] }      # socket APIs
-mdns-parser = { path = "mdns-parser" } # DNS message parsing
 
 [dev-dependencies]
 env_logger = { version = "= 0.10.2", default-features = false, features= ["humantime"] }

src/dns_cache.rs

@@ -4,9 +4,11 @@
 
 #[cfg(feature = "logging")]
 use crate::log::trace;
-use crate::service_info::{split_sub_domain, valid_two_addrs_on_intf};
+use crate::{
+    dns_parser::{DnsAddress, DnsPointer, DnsRecordBox, DnsSrv, RRType},
+    service_info::{split_sub_domain, valid_two_addrs_on_intf},
+};
 use if_addrs::Interface;
-use mdns_parser::{DnsAddress, DnsPointer, DnsRecordBox, DnsSrv, RRType};
 use std::{
     collections::{HashMap, HashSet},
     net::IpAddr,

mdns-parser/src/dns_parser.rs → src/dns_parser.rs

@@ -883,18 +883,6 @@ pub struct TxtProperty {
 }
 
 impl TxtProperty {
-    /// Returns the key of a property.
-    pub fn key(&self) -> &str {
-        &self.key
-    }
-
-    /// Returns the value of a property, which could be `None`.
-    ///
-    /// To obtain a `&str` of the value, use `val_str()` instead.
-    pub fn val(&self) -> Option<&[u8]> {
-        self.val.as_deref()
-    }
-
     /// Returns the value of a property as str.
     pub fn val_str(&self) -> &str {
         self.val
@@ -1085,7 +1073,7 @@ impl DnsNSec {
     }
 
     /// Returns the types marked by `type_bitmap`
-    pub fn types(&self) -> Vec<u16> {
+    pub fn _types(&self) -> Vec<u16> {
         // From RFC 4034: 4.1.2 The Type Bit Maps Field
         // https://datatracker.ietf.org/doc/html/rfc4034#section-4.1.2
         //

src/lib.rs

@@ -146,10 +146,12 @@ mod log {
 }
 
 mod dns_cache;
+mod dns_parser;
 mod error;
 mod service_daemon;
 mod service_info;
 
+pub use dns_parser::RRType;
 pub use error::{Error, Result};
 pub use service_daemon::{
     DaemonEvent, DaemonStatus, DnsNameChange, HostnameResolutionEvent, IfKind, Metrics,
@@ -160,6 +162,3 @@ pub use service_info::{AsIpAddrs, IntoTxtProperties, ServiceInfo, TxtProperties,
 
 /// A handler to receive messages from [ServiceDaemon]. Re-export from `flume` crate.
 pub use flume::Receiver;
-
-/// DNS Resource Record types. Re-export from `mdns-parser` crate.
-pub use mdns_parser::RRType;

src/service_daemon.rs

@@ -32,6 +32,11 @@
 use crate::log::{debug, trace};
 use crate::{
     dns_cache::{current_time_millis, DnsCache},
+    dns_parser::{
+        ip_address_rr_type, DnsAddress, DnsEntryExt, DnsIncoming, DnsOutgoing, DnsPointer,
+        DnsRecordBox, DnsRecordExt, DnsSrv, DnsTxt, RRType, CLASS_CACHE_FLUSH, CLASS_IN, FLAGS_AA,
+        FLAGS_QR_QUERY, FLAGS_QR_RESPONSE, MAX_MSG_ABSOLUTE,
+    },
     error::{Error, Result},
     service_info::{
         split_sub_domain, valid_ip_on_intf, DnsRegistry, Probe, ServiceInfo, ServiceStatus,
@@ -40,11 +45,6 @@ use crate::{
 };
 use flume::{bounded, Sender, TrySendError};
 use if_addrs::{IfAddr, Interface};
-use mdns_parser::{
-    ip_address_rr_type, DnsAddress, DnsEntryExt, DnsIncoming, DnsOutgoing, DnsPointer,
-    DnsRecordBox, DnsRecordExt, DnsSrv, DnsTxt, RRType, CLASS_CACHE_FLUSH, CLASS_IN, FLAGS_AA,
-    FLAGS_QR_QUERY, FLAGS_QR_RESPONSE, MAX_MSG_ABSOLUTE,
-};
 use mio::{net::UdpSocket as MioUdpSocket, Poll};
 use socket2::Socket;
 use std::{
@@ -2210,7 +2210,7 @@ impl Zeroconf {
                         || service
                             .get_subtype()
                             .as_ref()
-                            .map_or(false, |v| v == question.entry_name())
+                            .is_some_and(|v| v == question.entry_name())
                     {
                         add_answer_with_additionals(&mut out, &msg, service, intf, dns_registry);
                     } else if question.entry_name() == META_QUERY {
@@ -3497,8 +3497,10 @@ mod tests {
         HostnameResolutionEvent, ServiceDaemon, ServiceEvent, ServiceInfo, GROUP_ADDR_V4,
         MDNS_PORT,
     };
-    use crate::service_daemon::check_hostname;
-    use mdns_parser::{DnsOutgoing, DnsPointer, RRType, CLASS_IN, FLAGS_AA, FLAGS_QR_RESPONSE};
+    use crate::{
+        dns_parser::{DnsOutgoing, DnsPointer, RRType, CLASS_IN, FLAGS_AA, FLAGS_QR_RESPONSE},
+        service_daemon::check_hostname,
+    };
     use std::{
         net::{SocketAddr, SocketAddrV4},
         time::Duration,

src/service_info.rs

@@ -2,9 +2,11 @@
 
 #[cfg(feature = "logging")]
 use crate::log::debug;
-use crate::{Error, Result};
+use crate::{
+    dns_parser::{DnsRecordBox, DnsRecordExt, DnsSrv, RRType},
+    Error, Result,
+};
 use if_addrs::{IfAddr, Interface};
-use mdns_parser::{DnsRecordBox, DnsRecordExt, DnsSrv, RRType};
 use std::{
     cmp,
     collections::{HashMap, HashSet},