DSUtil: добавлена функция GetCanonicalizeFilePath.

Aleksoid1978 · Sep 12, 2024 · 704eb85 · 704eb85
1 parent 2b1a962
commit 704eb85
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diff --git a/src/DSUtil/FileHandle.cpp b/src/DSUtil/FileHandle.cpp
@@ -139,6 +139,21 @@ CStringW GetCombineFilePath(LPCWSTR dir, LPCWSTR file)
  return path;
 }
 
+CStringW GetCanonicalizeFilePath(LPCWSTR path)
+{
+ CStringW newPath;
+ DWORD buflen = ::GetFullPathNameW(path, 0, nullptr, nullptr);
+ if (buflen > 0) {
+ DWORD len = ::GetFullPathNameW(path, buflen, newPath.GetBuffer(buflen - 1), nullptr);
+ if (len > buflen) {
+ len = 0;
+ }
+ newPath.ReleaseBufferSetLength(len);
+ }
+
+ return newPath;
+}
+
 //
 // Generate temporary files with any extension
 //

diff --git a/src/DSUtil/FileHandle.h b/src/DSUtil/FileHandle.h
@@ -43,6 +43,8 @@ CStringW AddExtension(LPCWSTR Path, LPCWSTR Ext);
 void CombineFilePath(CStringW& path, LPCWSTR file);
 CStringW GetCombineFilePath(LPCWSTR dir, LPCWSTR file);
 
+CStringW GetCanonicalizeFilePath(LPCWSTR path);
+
 BOOL GetTemporaryFilePath(CStringW strExtension, CStringW& strFileName);
 CStringW CompactPath(LPCWSTR Path, UINT cchMax);