50     FILENULL* ResData = (FILENULL*) iohandler ->stream;  in NULLRead()  local
53     ResData -> Pointer += len;  in NULLRead()
62     FILENULL* ResData = (FILENULL*) iohandler ->stream;  in NULLSeek()  local
64     ResData ->Pointer = offset;  in NULLSeek()
71     FILENULL* ResData = (FILENULL*) iohandler ->stream;  in NULLTell()  local
72     return ResData -> Pointer;  in NULLTell()
78     FILENULL* ResData = (FILENULL*) iohandler ->stream;  in NULLWrite()  local
80     ResData ->Pointer += size;  in NULLWrite()
81     if (ResData ->Pointer > iohandler->UsedSpace)  in NULLWrite()
82         iohandler->UsedSpace = ResData ->Pointer;  in NULLWrite()
92     FILENULL* ResData = (FILENULL*) iohandler ->stream;  in NULLClose()  local
94     _cmsFree(iohandler ->ContextID, ResData);  in NULLClose()
149     FILEMEM* ResData = (FILEMEM*) iohandler ->stream;  in MemoryRead()  local
153     if (ResData -> Pointer + len > ResData -> Size){  in MemoryRead()
155         len = (ResData -> Size - ResData -> Pointer);  in MemoryRead()
160     Ptr  = ResData -> Block;  in MemoryRead()
161     Ptr += ResData -> Pointer;  in MemoryRead()
163     ResData -> Pointer += len;  in MemoryRead()
172     FILEMEM* ResData = (FILEMEM*) iohandler ->stream;  in MemorySeek()  local
174     if (offset > ResData ->Size) {  in MemorySeek()
179     ResData ->Pointer = offset;  in MemorySeek()
187     FILEMEM* ResData = (FILEMEM*) iohandler ->stream;  in MemoryTell()  local
189     if (ResData == NULL) return 0;  in MemoryTell()
190     return ResData -> Pointer;  in MemoryTell()
198     FILEMEM* ResData = (FILEMEM*) iohandler ->stream;  in MemoryWrite()  local
200     if (ResData == NULL) return FALSE; // Housekeeping  in MemoryWrite()
203     if (ResData->Pointer + size > ResData->Size) {  in MemoryWrite()
204         size = ResData ->Size - ResData->Pointer;  in MemoryWrite()
209     memmove(ResData ->Block + ResData ->Pointer, Ptr, size);  in MemoryWrite()
210     ResData ->Pointer += size;  in MemoryWrite()
212     if (ResData ->Pointer > iohandler->UsedSpace)  in MemoryWrite()
213         iohandler->UsedSpace = ResData ->Pointer;  in MemoryWrite()
222     FILEMEM* ResData = (FILEMEM*) iohandler ->stream;  in MemoryClose()  local
224     if (ResData ->FreeBlockOnClose) {  in MemoryClose()
226         if (ResData ->Block) _cmsFree(iohandler ->ContextID, ResData ->Block);  in MemoryClose()
229     _cmsFree(iohandler ->ContextID, ResData);  in MemoryClose()