support vc build for compatible winXP;

ref #368
sisong · Dec 3, 2023 · c060abb · c060abb
1 parent e2d2052
commit c060abb
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Showing 3 changed files with 47 additions and 2 deletions.
diff --git a/builds/vc/HDiffZ.vcxproj b/builds/vc/HDiffZ.vcxproj
@@ -204,6 +204,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -223,6 +224,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -242,6 +244,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -261,6 +264,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -291,6 +295,7 @@
       <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -321,6 +326,7 @@
       </AdditionalDependencies>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -351,6 +357,7 @@
       </AdditionalDependencies>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -382,6 +389,7 @@
       <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>

diff --git a/builds/vc/HPatchZ.vcxproj b/builds/vc/HPatchZ.vcxproj
@@ -204,6 +204,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -223,6 +224,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -242,6 +244,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -261,6 +264,7 @@
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <AdditionalDependencies>
       </AdditionalDependencies>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -291,6 +295,7 @@
       <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -321,6 +326,7 @@
       </AdditionalDependencies>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -351,6 +357,7 @@
       </AdditionalDependencies>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>
@@ -382,6 +389,7 @@
       <LinkTimeCodeGeneration>UseLinkTimeCodeGeneration</LinkTimeCodeGeneration>
       <OptimizeReferences>true</OptimizeReferences>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
+      <SubSystem>Console</SubSystem>
     </Link>
     <Manifest>
       <AdditionalManifestFiles>longPathAware.exe.manifest %(AdditionalManifestFiles)</AdditionalManifestFiles>

diff --git a/file_for_patch.c b/file_for_patch.c
@@ -31,6 +31,13 @@
 #define _FILE_OFFSET_BITS 64
 #include "file_for_patch.h"
 #include <sys/stat.h> //stat mkdir
+#ifndef _IS_FOR_WINXP
+#   ifdef _USING_V110_SDK71_
+#       define _IS_FOR_WINXP 1
+#   else
+#       define _IS_FOR_WINXP 0
+#   endif
+#endif
 /*
 #ifdef _MSC_VER
 #   include <io.h>    //_chsize_s
@@ -64,6 +71,20 @@ static hpatch_BOOL _get_block_dev_size(const char* blkdev,hpatch_uint64_t* bsize
 }
 #endif
 
+#if (_IS_FOR_WINXP)
+    #define _getStatByAttributes(_path,s,rt,_getFileAttributesFunc) {       \
+        WIN32_FILE_ATTRIBUTE_DATA fad={0};   \
+        BOOL ret=_getFileAttributesFunc(_path,GetFileExInfoStandard,&fad); \
+        if (!ret) { \
+            _set_errno_new(ENOENT); \
+            rt=-1;  \
+        }else{      \
+            s.st_mode=(fad.dwFileAttributes&FILE_ATTRIBUTE_DIRECTORY)?S_IFDIR:S_IFREG;  \
+            s.st_size=fad.nFileSizeLow | (((hpatch_StreamPos_t)fad.nFileSizeHigh)<<32); \
+            rt=0;   \
+        }           \
+    }
+#endif
 
 hpatch_BOOL _hpatch_getPathStat_noEndDirSeparator(const char* path_utf8,hpatch_TPathType* out_type,
                                                   hpatch_StreamPos_t* out_fileSize,size_t* out_st_mode){
@@ -85,10 +106,18 @@ hpatch_BOOL _hpatch_getPathStat_noEndDirSeparator(const char* path_utf8,hpatch_T
 #if (_IS_USED_WIN32_UTF8_WAPI)
     wsize=_utf8FileName_to_w(path_utf8,path_w,hpatch_kPathMaxSize);
     if (wsize<=0) return hpatch_FALSE;
-    rt = _wstat64(path_w,&s);
+    #if (_IS_FOR_WINXP)
+        _getStatByAttributes(path_w,s,rt,GetFileAttributesExW);
+    #else
+        rt = _wstat64(path_w,&s);
+    #endif
 #else
 #   ifdef _MSC_VER
-    rt = _stat64(path_utf8,&s);
+    #if (_IS_FOR_WINXP)
+        _getStatByAttributes(path_utf8,s,rt,GetFileAttributesExA);
+    #else
+        rt = _stat64(path_utf8,&s);
+    #endif
 #   else
     rt = stat(path_utf8,&s);
 #   endif