C++ (Cpp) my_canonicalize_path Examples

Example #1

File: fsdb_mywin32.cpp Project: engur/WinUAE

bool my_issamepath(const TCHAR *path1, const TCHAR *path2)
{
	TCHAR path1o[MAX_DPATH], path2o[MAX_DPATH];
	my_canonicalize_path(path1, path1o, sizeof path1o / sizeof(TCHAR));
	my_canonicalize_path(path2, path2o, sizeof path2o / sizeof(TCHAR));
	if (!_tcsicmp(path1o, path2o))
		return true;
	return false;
}

Example #2

File: fsdb_mywin32.cpp Project: engur/WinUAE

int my_issamevolume(const TCHAR *path1, const TCHAR *path2, TCHAR *path)
{
	TCHAR p1[MAX_DPATH];
	TCHAR p2[MAX_DPATH];
	int len, cnt;

	my_canonicalize_path(path1, p1, sizeof p1 / sizeof (TCHAR));
	my_canonicalize_path(path2, p2, sizeof p2 / sizeof (TCHAR));
	len = _tcslen (p1);
	if (len > _tcslen (p2))
		len = _tcslen (p2);
	if (_tcsnicmp (p1, p2, len))
		return 0;
	_tcscpy (path, p2 + len);
	cnt = 0;
	for (int i = 0; i < _tcslen (path); i++) {
		if (path[i] == '\\' || path[i] == '/') {
			path[i] = '/';
			cnt++;
		}
	}
	write_log (_T("'%s' (%s) matched with '%s' (%s), extra = '%s'\n"), path1, p1, path2, p2, path);
	return cnt;
}

Example #3

File: fsdb_mywin32.cpp Project: maurizioram/WinUAE

bool my_resolvesoftlink(TCHAR *linkfile, int size)
{
	TCHAR tmp[MAX_DPATH];
	int v = my_resolvessymboliclink2(linkfile, size);
	if (v > 0)
		return true;
	if (v == 0)
		return false;
	if (my_resolveshortcut(linkfile,size))
		return true;
	if (size > 0) {
		_tcscpy (tmp, linkfile);
		my_canonicalize_path (tmp, linkfile, size);
	}
	return false;
}

Example #4

File: fsdb_mywin32.cpp Project: engur/WinUAE

static int my_resolvessymboliclink2(TCHAR *linkfile, int size)
{
	WIN32_FIND_DATA fd;
	HANDLE h;
	int ret = -1;
	DWORD returnedDataSize;
	uae_u8 tmp[MAX_DPATH * 2];
	TCHAR tmp2[MAX_DPATH];

	h = FindFirstFile (linkfile, &fd);
	if (h == INVALID_HANDLE_VALUE)
		return -1;
	FindClose(h);
	if (fd.dwReserved0 != IO_REPARSE_TAG_SYMLINK || !(fd.dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT))
		return -1;
	h = CreateFile (linkfile, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
		OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_ATTRIBUTE_REPARSE_POINT | FILE_FLAG_OPEN_REPARSE_POINT , NULL);
	if (h == INVALID_HANDLE_VALUE)
		return 0;
	if (DeviceIoControl(h, FSCTL_GET_REPARSE_POINT, NULL, 0, tmp, sizeof tmp, &returnedDataSize, NULL)) {
		REPARSE_DATA_BUFFER *rdb = (REPARSE_DATA_BUFFER*)tmp;
		if (size > 0) {
			if (rdb->SymbolicLinkReparseBuffer.Flags & 1) { // SYMLINK_FLAG_RELATIVE
				_tcscpy (tmp2, linkfile);
				PathRemoveFileSpec (tmp2);
				_tcscat (tmp2, _T("\\"));
				TCHAR *p = tmp2 + _tcslen (tmp2);
				memcpy (p,
					(uae_u8*)rdb->SymbolicLinkReparseBuffer.PathBuffer + rdb->SymbolicLinkReparseBuffer.SubstituteNameOffset,
					rdb->SymbolicLinkReparseBuffer.SubstituteNameLength);
				p[rdb->SymbolicLinkReparseBuffer.SubstituteNameLength / 2] = 0;
			} else {
				memcpy (tmp2,
					(uae_u8*)rdb->SymbolicLinkReparseBuffer.PathBuffer + rdb->SymbolicLinkReparseBuffer.SubstituteNameOffset,
					rdb->SymbolicLinkReparseBuffer.SubstituteNameLength);
				tmp2[rdb->SymbolicLinkReparseBuffer.SubstituteNameLength / 2] = 0;
			}
			if (!_tcsnicmp (tmp2, _T("\\??\\"), 4)) {
				memmove (tmp2, tmp2 + 4, (_tcslen (tmp2 + 4) + 1) * sizeof (TCHAR));
			}
			my_canonicalize_path (tmp2, linkfile, size);
		}
		ret = 1;
	}
	CloseHandle(h);
	return ret;
}

Example #5

File: fsdb_mywin32.cpp Project: engur/WinUAE

// http://msdn.microsoft.com/en-us/library/aa969393.aspx
bool my_resolveshortcut(TCHAR *linkfile, int size) 
{ 
	bool ok = false;
    HRESULT hres; 
    IShellLink* psl; 
    WCHAR szGotPath[MAX_PATH]; 
    WCHAR szDescription[MAX_PATH]; 
    WIN32_FIND_DATA wfd; 
 
	const TCHAR *ext = _tcsrchr (linkfile, '.');
	if (!ext || _tcsicmp (ext, _T(".lnk")) != 0)
		return false;

    // Get a pointer to the IShellLink interface. It is assumed that CoInitialize
    // has already been called. 
    hres = CoCreateInstance(CLSID_ShellLink, NULL, CLSCTX_INPROC_SERVER, IID_IShellLink, (LPVOID*)&psl); 
    if (SUCCEEDED(hres)) 
    { 
        IPersistFile* ppf;
 
        // Get a pointer to the IPersistFile interface. 
        hres = psl->QueryInterface(IID_IPersistFile, (void**)&ppf); 
        
        if (SUCCEEDED(hres)) 
        { 
            // Add code here to check return value from MultiByteWideChar 
            // for success.
 
            // Load the shortcut. 
            hres = ppf->Load(linkfile, STGM_READ); 
            
            if (SUCCEEDED(hres)) 
            { 
                // Resolve the link. 
                hres = psl->Resolve(NULL, SLR_NO_UI); 

                if (SUCCEEDED(hres)) 
                { 
                    // Get the path to the link target. 
                    hres = psl->GetPath(szGotPath, MAX_PATH, (WIN32_FIND_DATA*)&wfd, SLGP_SHORTPATH); 

                    if (SUCCEEDED(hres)) 
                    { 
                        // Get the description of the target. 
                        hres = psl->GetDescription(szDescription, MAX_PATH); 

                        if (SUCCEEDED(hres)) 
                        {
							if (size > 0)
								my_canonicalize_path (szGotPath, linkfile, size);
                            ok = SUCCEEDED(hres);
                        }
                    }
                } 
            } 

            // Release the pointer to the IPersistFile interface. 
            ppf->Release(); 
        } 

        // Release the pointer to the IShellLink interface. 
        psl->Release(); 
    } 
    return ok; 
}