From 11a152f2948e5b9111e710f50b29c13baf17a2db Mon Sep 17 00:00:00 2001
From: Gaius <gaius.qi@gmail.com>
Date: Mon, 20 Feb 2023 16:00:17 +0800
Subject: [PATCH] feat: change piece number type from uint32 to int32 (#72)

Signed-off-by: Gaius <gaius.qi@gmail.com>
---
 pkg/apis/common/v2/common.pb.go | 8 ++++----
 pkg/apis/common/v2/common.proto | 2 +-
 proto/common.proto              | 2 +-
 src/common.rs                   | 4 ++--
 4 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/pkg/apis/common/v2/common.pb.go b/pkg/apis/common/v2/common.pb.go
index cee37bd..4b91a44 100644
--- a/pkg/apis/common/v2/common.pb.go
+++ b/pkg/apis/common/v2/common.pb.go
@@ -970,7 +970,7 @@ type Piece struct {
 	unknownFields protoimpl.UnknownFields
 
 	// Piece number.
-	Number uint32 `protobuf:"varint,1,opt,name=number,proto3" json:"number,omitempty"`
+	Number int32 `protobuf:"varint,1,opt,name=number,proto3" json:"number,omitempty"`
 	// Parent peer id.
 	ParentId string `protobuf:"bytes,2,opt,name=parent_id,json=parentId,proto3" json:"parent_id,omitempty"`
 	// Piece offset.
@@ -1019,7 +1019,7 @@ func (*Piece) Descriptor() ([]byte, []int) {
 	return file_pkg_apis_common_v2_common_proto_rawDescGZIP(), []int{5}
 }
 
-func (x *Piece) GetNumber() uint32 {
+func (x *Piece) GetNumber() int32 {
 	if x != nil {
 		return x.Number
 	}
@@ -1310,8 +1310,8 @@ var file_pkg_apis_common_v2_common_proto_rawDesc = []byte{
 	0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x14, 0x0a, 0x05, 0x76, 0x61, 0x6c,
 	0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x76, 0x61, 0x6c, 0x75, 0x65, 0x3a,
 	0x02, 0x38, 0x01, 0x22, 0x8d, 0x03, 0x0a, 0x05, 0x50, 0x69, 0x65, 0x63, 0x65, 0x12, 0x1f, 0x0a,
-	0x06, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0d, 0x42, 0x07, 0xfa,
-	0x42, 0x04, 0x2a, 0x02, 0x28, 0x00, 0x52, 0x06, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x12, 0x27,
+	0x06, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x18, 0x01, 0x20, 0x01, 0x28, 0x05, 0x42, 0x07, 0xfa,
+	0x42, 0x04, 0x1a, 0x02, 0x28, 0x00, 0x52, 0x06, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x12, 0x27,
 	0x0a, 0x09, 0x70, 0x61, 0x72, 0x65, 0x6e, 0x74, 0x5f, 0x69, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28,
 	0x09, 0x42, 0x0a, 0xfa, 0x42, 0x07, 0x72, 0x05, 0x10, 0x01, 0xd0, 0x01, 0x01, 0x52, 0x08, 0x70,
 	0x61, 0x72, 0x65, 0x6e, 0x74, 0x49, 0x64, 0x12, 0x1f, 0x0a, 0x06, 0x6f, 0x66, 0x66, 0x73, 0x65,
diff --git a/pkg/apis/common/v2/common.proto b/pkg/apis/common/v2/common.proto
index 42f9768..525cc8a 100644
--- a/pkg/apis/common/v2/common.proto
+++ b/pkg/apis/common/v2/common.proto
@@ -232,7 +232,7 @@ message Download {
 // Piece represents information of piece.
 message Piece {
   // Piece number.
-  uint32 number = 1 [(validate.rules).uint32.gte = 0];
+  int32 number = 1 [(validate.rules).int32.gte = 0];
   // Parent peer id.
   string parent_id = 2 [(validate.rules).string = {min_len: 1, ignore_empty: true}];
   // Piece offset.
diff --git a/proto/common.proto b/proto/common.proto
index b0280b7..6a6e9bf 100644
--- a/proto/common.proto
+++ b/proto/common.proto
@@ -229,7 +229,7 @@ message Download {
 // Piece represents information of piece.
 message Piece {
   // Piece number.
-  uint32 number = 1;
+  int32 number = 1;
   // Parent peer id.
   string parent_id = 2;
   // Piece offset.
diff --git a/src/common.rs b/src/common.rs
index 6aa8d82..547ce3b 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -193,8 +193,8 @@ pub struct Download {
 #[derive(Clone, PartialEq, ::prost::Message)]
 pub struct Piece {
     /// Piece number.
-    #[prost(uint32, tag = "1")]
-    pub number: u32,
+    #[prost(int32, tag = "1")]
+    pub number: i32,
     /// Parent peer id.
     #[prost(string, tag = "2")]
     pub parent_id: ::prost::alloc::string::String,