From 2a4418284dc60c805e60ef187322a1ebc2cf84b1 Mon Sep 17 00:00:00 2001
From: gb <741021719@qq.com>
Date: Sun, 6 Nov 2022 14:21:20 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0ERR=5FIO=E6=97=A5=E5=BF=97?=
 =?UTF-8?q?=EF=BC=9B=E4=BF=AE=E6=94=B9sane.vcxproj=E9=93=BE=E6=8E=A5?=
 =?UTF-8?q?=E6=97=B6=E7=94=9F=E6=88=90=E4=BB=A3=E7=A0=81?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 device/win_usb/win_usb.cpp | 13 +++++++++++++
 sane/sane.vcxproj          |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/device/win_usb/win_usb.cpp b/device/win_usb/win_usb.cpp
index 7bf95ab..f3af35d 100644
--- a/device/win_usb/win_usb.cpp
+++ b/device/win_usb/win_usb.cpp
@@ -666,7 +666,17 @@ int usb_device::transfer_bulk(unsigned endpoint, unsigned char* data, int* lengt
                     ret = LIBUSB_ERROR_TIMEOUT;
             }
             else
+            {
+                if (endpoint & BULKIN_FLAG)
+                {
+                    VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Read-bulk = %d, set error as LIBUSB_ERROR_PIPE\r\n", io);
+                }
+                else
+                {
+                    VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "Write-bulk = %d, set error as LIBUSB_ERROR_PIPE\r\n", io);
+                }
                 ret = LIBUSB_ERROR_PIPE;
+            }
         }
         oc->release();
     }
@@ -758,7 +768,10 @@ int usb_device::transfer_interrupt(unsigned endpoint, unsigned char* data, int*
                 }
             }
             else
+            {
+                VLOG_MINI_1(LOG_LEVEL_DEBUG_INFO, "DeviceIoControl(INT-EP) = %d, set error as LIBUSB_ERROR_PIPE\r\n", io);
                 ret = LIBUSB_ERROR_PIPE;
+            }
         }
         oc->release();
     }
diff --git a/sane/sane.vcxproj b/sane/sane.vcxproj
index dca9fca..44f813e 100644
--- a/sane/sane.vcxproj
+++ b/sane/sane.vcxproj
@@ -147,6 +147,7 @@ move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
       <ModuleDefinitionFile>$(ProjectDir)sane.def</ModuleDefinitionFile>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao
@@ -200,6 +201,7 @@ move /Y "$(OutDirFullPath)$(ProjectName).pdb" "%FINAL_DIR%"
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>scanner.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <ModuleDefinitionFile>$(ProjectDir)sane.def</ModuleDefinitionFile>
+      <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
     </Link>
     <PostBuildEvent>
       <Command>set FINAL_DIR=$(SolutionDir)..\..\sdk\lib\win\$(PlatformTarget)\$(Configuration)\..\oem\huagao