From bd6336c629841c6db3a6ca53a936d629d34db53b Mon Sep 17 00:00:00 2001 From: Daniel Wilhelm Date: Fri, 18 Apr 2014 17:15:16 +0200 Subject: 4.1 --- shared/ShadowCopy/shadow.cpp | 178 ------------------------------------------- 1 file changed, 178 deletions(-) delete mode 100644 shared/ShadowCopy/shadow.cpp (limited to 'shared/ShadowCopy/shadow.cpp') diff --git a/shared/ShadowCopy/shadow.cpp b/shared/ShadowCopy/shadow.cpp deleted file mode 100644 index 8b7b9971..00000000 --- a/shared/ShadowCopy/shadow.cpp +++ /dev/null @@ -1,178 +0,0 @@ -// ************************************************************************** -// * 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) 2008-2011 ZenJu (zhnmju123 AT gmx.de) * -// ************************************************************************** - -#include "shadow.h" -#include -#include -#include -#include "../com_ptr.h" -#include "../com_error.h" -#include "../c_dll.h" - -#define WIN32_LEAN_AND_MEAN -#include "windows.h" - -#ifdef USE_SHADOW_XP -#include "xp/inc/vss.h" -#include "xp/inc/vswriter.h" -#include "xp/inc/vsbackup.h" - -#elif defined USE_SHADOW_2003 -#include "Server 2003/inc/vss.h" -#include "Server 2003/inc/vswriter.h" -#include "Server 2003/inc/vsbackup.h" -#else -adapt! -#endif - -using namespace c_dll; - - -namespace -{ -typedef HandleProvider > HandleShadowMap; - -void writeErrorMsg(const wchar_t* input, HRESULT hr, wchar_t* output, unsigned int outputBufferLen) -{ - writeString(util::generateErrorMsg(input, hr).c_str(), output, outputBufferLen); -} -} - - -bool shadow::createShadowCopy(const wchar_t* volumeName, - wchar_t* shadowVolName, - unsigned int shadowBufferLen, - ShadowHandle* handle, - wchar_t* errorMessage, - unsigned int errorBufferLen) -{ - using util::ComPtr; - using util::generateErrorMsg; - - //MessageBox(0, L"backup err", L"", 0); */ - *handle = 0; - HRESULT hr = NULL; - - ComPtr backupComp; - if (FAILED(hr = CreateVssBackupComponents(backupComp.init()))) - { - if (hr == E_ACCESSDENIED) - writeErrorMsg(L"The caller does not have sufficient backup privileges or is not an administrator.", hr, errorMessage, errorBufferLen); - else - writeErrorMsg(L"Error calling \"CreateVssBackupComponents\".", hr, errorMessage, errorBufferLen); - return false; - } - - if (FAILED(hr = backupComp->InitializeForBackup())) - { - writeErrorMsg(L"Error calling \"InitializeForBackup\".", hr, errorMessage, errorBufferLen); - return false; - } - - if (FAILED(hr = backupComp->SetBackupState(false, false, VSS_BT_FULL))) - { - writeErrorMsg(L"Error calling \"SetBackupState\".", hr, errorMessage, errorBufferLen); - return false; - } - - ComPtr vssWriters; - if (FAILED(hr = backupComp->GatherWriterMetadata(vssWriters.init()))) - { - //this can happen if XP-version of VSS is used on Windows Vista (which needs at least VSS-Server2003 build) - writeErrorMsg(L"Error calling \"GatherWriterMetadata\".", hr, errorMessage, errorBufferLen); - return false; - } - - //wait for shadow copy writers to complete - if (FAILED(hr = vssWriters->Wait())) - { - writeErrorMsg(L"Error calling \"vssWriters->Wait\".", hr, errorMessage, errorBufferLen); - return false; - } - - vssWriters->QueryStatus(&hr, NULL); //check if the async operation succeeded... - if (FAILED(hr)) - { - writeErrorMsg(L"Error calling \"vssWriters->QueryStatus\".", hr, errorMessage, errorBufferLen); - return false; - } - - VSS_ID snapshotSetId = {0}; - if (FAILED(hr = backupComp->StartSnapshotSet(&snapshotSetId))) - { - writeErrorMsg(L"Error calling \"StartSnapshotSet\".", hr, errorMessage, errorBufferLen); - return false; - } - - VSS_ID SnapShotId = {0}; - if (FAILED(hr = backupComp->AddToSnapshotSet(const_cast(volumeName), GUID_NULL, &SnapShotId))) - { - writeErrorMsg(L"Error calling \"AddToSnapshotSet\".", hr, errorMessage, errorBufferLen); - return false; - } - - ComPtr vssPrepare; - if (FAILED(hr = backupComp->PrepareForBackup(vssPrepare.init()))) - { - writeErrorMsg(L"Error calling \"PrepareForBackup\".", hr, errorMessage, errorBufferLen); - return false; - } - - if (FAILED(hr = vssPrepare->Wait())) - { - writeErrorMsg(L"Error calling \"vssPrepare->Wait\".", hr, errorMessage, errorBufferLen); - return false; - } - - vssPrepare->QueryStatus(&hr, NULL); //check if the async operation succeeded... - if (FAILED(hr)) - { - writeErrorMsg(L"Error calling \"vssPrepare->QueryStatus\".", hr, errorMessage, errorBufferLen); - return false; - } - - ComPtr vssDoShadowCopy; - if (FAILED(hr = backupComp->DoSnapshotSet(vssDoShadowCopy.init()))) - { - writeErrorMsg(L"Error calling \"DoSnapshotSet\".", hr, errorMessage, errorBufferLen); - return false; - } - - if (FAILED(hr = vssDoShadowCopy->Wait())) - { - writeErrorMsg(L"Error calling \"vssDoShadowCopy->Wait\".", hr, errorMessage, errorBufferLen); - return false; - } - - vssDoShadowCopy->QueryStatus(&hr, NULL); //check if the async operation succeeded... - if (FAILED(hr)) - { - writeErrorMsg(L"Error calling \"vssDoShadowCopy->QueryStatus\".", hr, errorMessage, errorBufferLen); - return false; - } - - VSS_SNAPSHOT_PROP props; - if (FAILED(hr = backupComp->GetSnapshotProperties(SnapShotId, &props))) - { - writeErrorMsg(L"Error calling \"GetSnapshotProperties\".", hr, errorMessage, errorBufferLen); - return false; - } - - //finally: write volume name of newly created shadow copy - writeString(props.m_pwszSnapshotDeviceObject, shadowVolName, shadowBufferLen); - - VssFreeSnapshotProperties(&props); - - *handle = HandleShadowMap::instance().insert(backupComp); - - return true; -} - - -void shadow::releaseShadowCopy(ShadowHandle handle) -{ - HandleShadowMap::instance().remove(handle); -} -- cgit