From a7688c6d1ec563d21fca5fbb8ba801d6af350132 Mon Sep 17 00:00:00 2001
From: yangjiaxuan <171295266@qq.com>
Date: Thu, 20 Jul 2023 09:21:31 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E5=BE=97=E5=8A=9BDS=E7=9A=84?=
 =?UTF-8?q?=E7=94=9F=E6=88=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 build_all.bat    | 20 --------------------
 sane/scanner.cpp | 24 ++++++++++++++++++++++++
 2 files changed, 24 insertions(+), 20 deletions(-)

diff --git a/build_all.bat b/build_all.bat
index b27668e..ec0f739 100644
--- a/build_all.bat
+++ b/build_all.bat
@@ -217,32 +217,12 @@ EXIT /B 0
 	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
 	call build_ds.bat %1 %2 401C
 	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 401D
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 401E
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 401F
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
 	call build_ds.bat %1 %2 4020
 	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 4021
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 4022
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
 	call build_ds.bat %1 %2 4015
 	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 4016
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 4017
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 4018
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
 	call build_ds.bat %1 %2 4019
 	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 401A
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
-	call build_ds.bat %1 %2 401B
-	if %ERRORLEVEL% neq 0 EXIT /B %ERRORLEVEL%
 EXIT /B 0
 
 
diff --git a/sane/scanner.cpp b/sane/scanner.cpp
index 47f3720..aea6a83 100644
--- a/sane/scanner.cpp
+++ b/sane/scanner.cpp
@@ -572,6 +572,30 @@ bool scanner::is_belong_serial(int vid, int pid, SCANNERID serial)
 		}
 		return false;
 	}
+	else if (vid == PRODUCT_VENDOR_DL)
+	{
+		if (GET_SCANNER_VID(serial) == PRODUCT_VENDOR_DL)
+		{
+			if (GET_SCANNER_PID(serial) == 0x401C)
+			{
+				return pid == 0x401C || pid == 0x401D || pid == 0x401E || pid == 0x401F;
+			}			
+			else if (GET_SCANNER_PID(serial) == 0x4020)
+			{
+				return pid == 0x4020 || pid == 0x4021 || pid == 0x4022;
+			}
+			else if (GET_SCANNER_PID(serial) == 0x4015)
+			{
+				return pid == 0x4015 || pid == 0x4016 || pid == 0x4017 || pid == 0x4018;
+			}
+			else if (GET_SCANNER_PID(serial) == 0x4019)
+			{
+				return pid == 0x4019 || pid == 0x401A || pid == 0x401B;
+			}
+		}
+		return false;
+	}
+
 	return true;
 }
 void scanner::get_scanner_name(SCANNERID id, std::vector<std::string>& names)