3.7

1 files changed, 55 insertions, 0 deletions

diff --git a/shared/ShadowCopy/shadow.h b/shared/ShadowCopy/shadow.h
new file mode 100644
index 00000000..61d6ae7e
--- /dev/null
+++ b/shared/ShadowCopy/shadow.h
@@ -0,0 +1,55 @@
+// **************************************************************************
+// * This file is part of the FreeFileSync project. It is distributed under *
+// * GNU General Public License: http://www.gnu.org/licenses/gpl.html       *
+// * Copyright (C) 2008-2010 ZenJu (zhnmju123 AT gmx.de)                    *
+// **************************************************************************
+//
+#ifndef SHADOWCOPY_H
+#define SHADOWCOPY_H
+
+#ifdef SHADOWDLL_EXPORTS
+#define SHADOWDLL_API extern "C" __declspec(dllexport)
+#else
+#define SHADOWDLL_API extern "C" __declspec(dllimport)
+#endif
+
+
+namespace Shadow
+{
+//COM needs to be initialized before calling any of these functions! CoInitializeEx/CoUninitialize
+
+
+//volumeName must end with "\", while shadowVolName does not end with "\"
+SHADOWDLL_API
+bool createShadowCopy(const wchar_t* volumeName,
+                      wchar_t*		 shadowVolName,
+                      unsigned int   shadowBufferLen,
+                      void**		 backupHandle,
+                      wchar_t*		 errorMessage,
+                      unsigned int	 errorBufferLen);
+
+
+//don't forget to release the backupHandle after shadow copy is not needed anymore!
+SHADOWDLL_API
+void releaseShadowCopy(void* backupHandle);
+
+
+
+//function typedefs
+typedef bool (*CreateShadowCopyFct)(const wchar_t* volumeName,
+                                    wchar_t*	   shadowVolName,
+                                    unsigned int   shadowBufferLen,
+                                    void**		   backupHandle,
+                                    wchar_t*	   errorMessage,
+                                    unsigned int   errorBufferLen);
+
+typedef void (*ReleaseShadowCopyFct)(void* backupHandle);
+
+//function names
+const char* const createShadowCopyFctName  = "createShadowCopy";
+const char* const releaseShadowCopyFctName = "releaseShadowCopy";
+}
+
+
+
+#endif //SHADOWCOPY_H