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scrrun: Add IFileSystem3::CopyFolder implementation.

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Piotr Caban 2013-07-30 11:32:13 +02:00 committed by Alexandre Julliard
parent 63ef4c851b
commit a20c9738ee
1 changed files with 121 additions and 2 deletions
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123
dlls/scrrun/filesystem.c
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@ -82,6 +82,7 @@ static inline HRESULT create_error(DWORD err)
case ERROR_PATH_NOT_FOUND: return CTL_E_PATHNOTFOUND;
case ERROR_ACCESS_DENIED: return CTL_E_PERMISSIONDENIED;
case ERROR_FILE_EXISTS: return CTL_E_FILEALREADYEXISTS;
case ERROR_ALREADY_EXISTS: return CTL_E_FILEALREADYEXISTS;
default:
FIXME("Unsupported error code: %d\n", err);
return E_FAIL;
@ -1589,12 +1590,130 @@ static HRESULT WINAPI filesys_CopyFile(IFileSystem3 *iface, BSTR Source,
SysStringLen(Destination), OverWriteFiles);
}
static HRESULT copy_folder(const WCHAR *source, DWORD source_len, const WCHAR *destination,
DWORD destination_len, VARIANT_BOOL overwrite)
{
DWORD tmp, src_len, dst_len, name_len;
WCHAR src[MAX_PATH], dst[MAX_PATH];
WIN32_FIND_DATAW ffd;
HANDLE f;
HRESULT hr;
BOOL copied = FALSE;
if(!source[0] || !destination[0])
return E_INVALIDARG;
dst_len = destination_len;
if(dst_len+1 >= MAX_PATH)
return E_FAIL;
memcpy(dst, destination, (dst_len+1)*sizeof(WCHAR));
if(dst[dst_len-1]!='\\' && dst[dst_len-1]!='/' &&
(tmp = GetFileAttributesW(source))!=INVALID_FILE_ATTRIBUTES &&
tmp&FILE_ATTRIBUTE_DIRECTORY) {
if(!CreateDirectoryW(dst, NULL)) {
if(overwrite && GetLastError()==ERROR_ALREADY_EXISTS) {
tmp = GetFileAttributesW(dst);
if(tmp==INVALID_FILE_ATTRIBUTES || !(tmp&FILE_ATTRIBUTE_DIRECTORY))
return CTL_E_FILEALREADYEXISTS;
}else {
return create_error(GetLastError());
}
}
copied = TRUE;
src_len = source_len;
if(src_len+2 >= MAX_PATH)
return E_FAIL;
memcpy(src, source, src_len*sizeof(WCHAR));
src[src_len++] = '\\';
src[src_len] = '*';
src[src_len+1] = 0;
hr = copy_file(src, src_len+1, dst, dst_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_FILENOTFOUND)
return create_error(GetLastError());
f = FindFirstFileW(src, &ffd);
}else {
src_len = get_parent_folder_name(source, source_len);
if(src_len+2 >= MAX_PATH)
return E_FAIL;
memcpy(src, source, src_len*sizeof(WCHAR));
if(src_len)
src[src_len++] = '\\';
f = FindFirstFileW(source, &ffd);
}
if(f == INVALID_HANDLE_VALUE)
return CTL_E_PATHNOTFOUND;
dst[dst_len++] = '\\';
dst[dst_len] = 0;
do {
if(!(ffd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY))
continue;
if(ffd.cFileName[0]=='.' && (ffd.cFileName[1]==0 ||
(ffd.cFileName[1]=='.' && ffd.cFileName[2]==0)))
continue;
name_len = strlenW(ffd.cFileName);
if(dst_len+name_len>=MAX_PATH || src_len+name_len+2>=MAX_PATH) {
FindClose(f);
return E_FAIL;
}
memcpy(dst+dst_len, ffd.cFileName, name_len*sizeof(WCHAR));
dst[dst_len+name_len] = 0;
memcpy(src+src_len, ffd.cFileName, name_len*sizeof(WCHAR));
src[src_len+name_len] = '\\';
src[src_len+name_len+1] = '*';
src[src_len+name_len+2] = 0;
TRACE("copying %s to %s\n", debugstr_w(src), debugstr_w(dst));
if(!CreateDirectoryW(dst, NULL)) {
if(overwrite && GetLastError()==ERROR_ALREADY_EXISTS) {
tmp = GetFileAttributesW(dst);
if(tmp==INVALID_FILE_ATTRIBUTES || !(tmp&FILE_ATTRIBUTE_DIRECTORY)) {
FindClose(f);
return CTL_E_FILEALREADYEXISTS;
}
}else {
FindClose(f);
return create_error(GetLastError());
}
return create_error(GetLastError());
}
copied = TRUE;
hr = copy_file(src, src_len+name_len+2, dst, dst_len+name_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_FILENOTFOUND) {
FindClose(f);
return hr;
}
hr = copy_folder(src, src_len+name_len+2, dst, dst_len+name_len, overwrite);
if(FAILED(hr) && hr!=CTL_E_PATHNOTFOUND) {
FindClose(f);
return hr;
}
} while(FindNextFileW(f, &ffd));
FindClose(f);
return copied ? S_OK : CTL_E_PATHNOTFOUND;
}
static HRESULT WINAPI filesys_CopyFolder(IFileSystem3 *iface, BSTR Source,
BSTR Destination, VARIANT_BOOL OverWriteFiles)
{
FIXME("%p %s %s %d\n", iface, debugstr_w(Source), debugstr_w(Destination), OverWriteFiles);
TRACE("%p %s %s %d\n", iface, debugstr_w(Source), debugstr_w(Destination), OverWriteFiles);
return E_NOTIMPL;
if(!Source || !Destination)
return E_POINTER;
return copy_folder(Source, SysStringLen(Source), Destination,
SysStringLen(Destination), OverWriteFiles);
}
static HRESULT WINAPI filesys_CreateFolder(IFileSystem3 *iface, BSTR path,