add: meta info

libs/hbb_common/protos/message.proto

@@ -304,6 +304,14 @@ message FileTransferSendConfirmRequest {
   }
 }
 
+message FileTransferDirOffsetRequest {
+  int32 id = 1;
+  // start from file_num
+  sint32 file_num = 2;
+  // current file blk offset
+  uint32 offset_blk = 3;
+}
+
 message FileTransferDone {
   int32 id = 1;
   sint32 file_num = 2;

libs/hbb_common/src/config.rs

@@ -1,8 +1,3 @@
-use crate::log;
-use directories_next::ProjectDirs;
-use rand::Rng;
-use serde_derive::{Deserialize, Serialize};
-use sodiumoxide::crypto::sign;
 use std::{
     collections::HashMap,
     fs,
@@ -145,6 +140,8 @@ pub struct PeerConfig {
     pub options: HashMap<String, String>,
     #[serde(default)]
     pub info: PeerInfoSerde,
+    #[serde(default)]
+    pub transfer: TransferSerde,
 }
 
 #[derive(Debug, PartialEq, Default, Serialize, Deserialize, Clone)]
@@ -157,6 +154,16 @@ pub struct PeerInfoSerde {
     pub platform: String,
 }
 
+#[derive(Debug, Default, Serialize, Deserialize, Clone)]
+pub struct TransferSerde {
+    #[serde(default)]
+    pub write_jobs: Vec<TransferJobMeta>,
+    #[serde(default)]
+    pub read_jobs: Vec<TransferJobMeta>,
+    #[serde(default)]
+    pub remove_jobs: Vec<RemoveJobMeta>,
+}
+
 fn patch(path: PathBuf) -> PathBuf {
     if let Some(_tmp) = path.to_str() {
         #[cfg(windows)]
@@ -864,6 +871,7 @@ impl LanPeers {
 #[cfg(test)]
 mod tests {
     use super::*;
+
     #[test]
     fn test_serialize() {
         let cfg: Config = Default::default();

libs/hbb_common/src/fs.rs

@@ -1,14 +1,17 @@
-use crate::{bail, get_version_number, message_proto::*, ResultType, Stream};
+#[cfg(windows)]
+use std::os::windows::prelude::*;
 use std::path::{Path, PathBuf};
+use std::time::{Duration, SystemTime, UNIX_EPOCH};
+
+use serde_derive::{Deserialize, Serialize};
+use tokio::{fs::File, io::*};
+
+use crate::{bail, get_version_number, message_proto::*, ResultType, Stream};
 // https://doc.rust-lang.org/std/os/windows/fs/trait.MetadataExt.html
 use crate::{
     compress::{compress, decompress},
     config::{Config, COMPRESS_LEVEL},
 };
-#[cfg(windows)]
-use std::os::windows::prelude::*;
-use std::time::{Duration, SystemTime, UNIX_EPOCH};
-use tokio::{fs::File, io::*};
 
 pub fn read_dir(path: &PathBuf, include_hidden: bool) -> ResultType<FileDirectory> {
     let mut dir = FileDirectory {
@@ -211,6 +214,20 @@ pub struct TransferJob {
     default_overwrite_strategy: Option<bool>,
 }
 
+#[derive(Debug, Default, Serialize, Deserialize, Clone)]
+pub struct TransferJobMeta {
+    pub id: i32,
+    pub path: PathBuf,
+    pub file_num: i32,
+}
+
+#[derive(Debug, Default, Serialize, Deserialize, Clone)]
+pub struct RemoveJobMeta {
+    pub path: String,
+    pub is_remote: bool,
+    pub no_confirm: bool,
+}
+
 #[inline]
 fn get_ext(name: &str) -> &str {
     if let Some(i) = name.rfind(".") {
@@ -540,6 +557,14 @@ impl TransferJob {
         }
         true
     }
+
+    pub fn gen_meta(&self) -> TransferJobMeta {
+        TransferJobMeta {
+            id: self.id,
+            path: self.path.clone(),
+            file_num: self.file_num,
+        }
+    }
 }
 
 #[inline]