28     HRESULT hr = S_OK;  in FilenameListCchLengthA()  local
34         hr = StringCchLengthA(pszSource, cchMax - length, &oneLength);  in FilenameListCchLengthA()
35         if (FAILED(hr)) {  in FilenameListCchLengthA()
36             return hr;  in FilenameListCchLengthA()
45     return hr;  in FilenameListCchLengthA()
49     HRESULT hr = S_OK;  in FilenameListCchLengthW()  local
55         hr = StringCchLengthW(pszSource, cchMax - length, &oneLength);  in FilenameListCchLengthW()
56         if (FAILED(hr)) {  in FilenameListCchLengthW()
57             return hr;  in FilenameListCchLengthW()
66     return hr;  in FilenameListCchLengthW()
70     HRESULT hr = S_OK;  in FilenameListCchCopyA()  local
77         hr = StringCchCopyExA(pszDest, cchDest, pszSource, &newDest, &cchDest, 0);  in FilenameListCchCopyA()
78         if (FAILED(hr)) {  in FilenameListCchCopyA()
79             return hr;  in FilenameListCchCopyA()
85             hr = StringCchCopyExA(pszDest, cchDest, pszSeparator, &newDest, &cchDest, 0);  in FilenameListCchCopyA()
86             if (FAILED(hr)) {  in FilenameListCchCopyA()
87                 return hr;  in FilenameListCchCopyA()
93     return hr;  in FilenameListCchCopyA()
97     HRESULT hr = S_OK;  in FilenameListCchCopyW()  local
104         hr = StringCchCopyExW(pszDest, cchDest, pszSource, &newDest, &cchDest, 0);  in FilenameListCchCopyW()
105         if (FAILED(hr)) {  in FilenameListCchCopyW()
106             return hr;  in FilenameListCchCopyW()
112             hr = StringCchCopyExW(pszDest, cchDest, pszSeparator, &newDest, &cchDest, 0);  in FilenameListCchCopyW()
113             if (FAILED(hr)) {  in FilenameListCchCopyW()
114                 return hr;  in FilenameListCchCopyW()
120     return hr;  in FilenameListCchCopyW()
162         auto hr = pDataObj->GetData(&fmt, &medium);
163         if (FAILED(hr)) {
165             return hr;
189         HRESULT hr;
200         hr = pDataObj->GetData(&fmt, &medium);
201         if (FAILED(hr)) {
203             return hr;
227         HRESULT hr;
239         hr = pDataObj->GetData(&fmt, &medium);
240         if (FAILED(hr)) {
242             return hr;
260             hr = FilenameListCchLengthW(files, 32767, &len, &count);
261             if (SUCCEEDED(hr)) {
264                     hr = FilenameListCchCopyW(args, 32767, files, L" ");
265                     if (SUCCEEDED(hr)) {
271                     hr = E_OUTOFMEMORY;
277             hr = FilenameListCchLengthA(files, 32767, &len, &count);
278             if (SUCCEEDED(hr)) {
281                     hr = FilenameListCchCopyA(temp, 32767, files, " ");
282                     if (SUCCEEDED(hr)) {
291                                 hr = E_FAIL;
295                             hr = E_FAIL;
300                     hr = E_OUTOFMEMORY;
308         return hr;
391         HRESULT hr;
398         hr = StringCchLength(target, STRSAFE_MAX_CCH - 1, &len);
399         if (FAILED(hr)) {
408         hr = StringCchCopy(*ppszFileName, len + 1, target);
409         if (FAILED(hr)) {
423         HRESULT hr;
429         hr = StringCchLength(pszFileName, STRSAFE_MAX_CCH - 1, &len);
430         if (FAILED(hr)) {
432             return hr;
453         hr = StringCchCopy(target, len + 1, pszFileName);
454         if (FAILED(hr)) {
456             return hr;
459         hr = StringCchCopy(target_dir, len + 1, pszFileName);
460         if (FAILED(hr)) {
462             return hr;