67     if (FAILED(hr)) {  in requester_init()
68         qga_debug("failed to CoInitializeSecurity (error %lx)", hr);  in requester_init()
74         qga_debug("failed to load VSSAPI.DLL");  in requester_init()
87         qga_debug("failed to get proc address from VSSAPI.DLL");  in requester_init()
94         qga_debug("failed to get proc address from VSSAPI.DLL");  in requester_init()
155         if (FAILED(hr)) {  in WaitForAsync()
160         if (FAILED(hr)) {  in WaitForAsync()
186     if (FAILED(hr)) {  in AddComponents()
187         err_set(errset, hr, "failed to get writer metadata count");  in AddComponents()
193         if (FAILED(hr)) {  in AddComponents()
194             err_set(errset, hr, "failed to get writer metadata of %d/%d",  in AddComponents()
201         if (FAILED(hr)) {  in AddComponents()
202             err_set(errset, hr, "failed to get identity of writer %d/%d",  in AddComponents()
208         if (FAILED(hr)) {  in AddComponents()
209             err_set(errset, hr, "failed to get file counts of %S",  in AddComponents()
216             if (FAILED(hr)) {  in AddComponents()
218                                  "failed to get component %d/%d of %S",  in AddComponents()
224             if (FAILED(hr)) {  in AddComponents()
226                                  "failed to get component info %d/%d of %S",  in AddComponents()
236                 if (FAILED(hr)) {  in AddComponents()
237                     err_set(errset, hr, "failed to add component %S(%S)",  in AddComponents()
334         err_set(errset, GetLastError(), "failed to create event %s",  in requester_freeze()
340         err_set(errset, GetLastError(), "failed to create event %s",  in requester_freeze()
346         err_set(errset, GetLastError(), "failed to create event %s",  in requester_freeze()
353     if (FAILED(hr)) {  in requester_freeze()
354         err_set(errset, hr, "failed to create VSS backup components");  in requester_freeze()
359     if (FAILED(hr)) {  in requester_freeze()
360         err_set(errset, hr, "failed to initialize for backup");  in requester_freeze()
365     if (FAILED(hr)) {  in requester_freeze()
366         err_set(errset, hr, "failed to set backup state");  in requester_freeze()
383     if (FAILED(hr)) {  in requester_freeze()
384         err_set(errset, hr, "failed to set backup context");  in requester_freeze()
392     if (FAILED(hr)) {  in requester_freeze()
393         err_set(errset, hr, "failed to gather writer metadata");  in requester_freeze()
403     if (FAILED(hr)) {  in requester_freeze()
404         err_set(errset, hr, "failed to start snapshot set");  in requester_freeze()
421             if (FAILED(hr)) {  in requester_freeze()
422                 err_set(errset, hr, "failed to add %S to snapshot set",  in requester_freeze()
441             err_set(errset, hr, "failed to find first volume");  in requester_freeze()
450                 if (FAILED(hr)) {  in requester_freeze()
458                     err_set(errset, hr, "failed to add %S to snapshot set",  in requester_freeze()
482     if (FAILED(hr)) {  in requester_freeze()
483         err_set(errset, hr, "failed to prepare for backup");  in requester_freeze()
491     if (FAILED(hr)) {  in requester_freeze()
492         err_set(errset, hr, "failed to gather writer status");  in requester_freeze()
503     if (FAILED(hr)) {  in requester_freeze()
504         err_set(errset, hr, "failed to do snapshot set");  in requester_freeze()
511         if (FAILED(hr2)) {  in requester_freeze()
512             err_set(errset, hr, "failed to do snapshot set");  in requester_freeze()
593         if (FAILED(hr)) {  in requester_thaw()
594             err_set(errset, hr, "failed to complete backup");  in requester_thaw()
622         err_set(errset, hr, "failed to do snapshot set");  in requester_thaw()