+NTSTATUS
+SetupExtractFile(PWCHAR CabinetFileName,
+ PWCHAR SourceFileName,
+ PWCHAR DestinationPathName)
+{
+ ULONG CabStatus;
+
+ DPRINT("SetupExtractFile(CabinetFileName %S, SourceFileName %S, DestinationPathName %S)\n",
+ CabinetFileName, SourceFileName, DestinationPathName);
+
+ if (HasCurrentCabinet)
+ {
+ DPRINT("CurrentCabinetName: %S\n", CurrentCabinetName);
+ }
+
+ if ((HasCurrentCabinet) && (wcscmp(CabinetFileName, CurrentCabinetName) == 0))
+ {
+ DPRINT("Using same cabinet as last time\n");
+ }
+ else
+ {
+ DPRINT("Using new cabinet\n");
+
+ if (HasCurrentCabinet)
+ {
+ CabinetCleanup();
+ }
+
+ wcscpy(CurrentCabinetName, CabinetFileName);
+
+ CabinetInitialize();
+ CabinetSetEventHandlers(NULL, NULL, NULL);
+ CabinetSetCabinetName(CabinetFileName);
+
+ CabStatus = CabinetOpen();
+ if (CabStatus == CAB_STATUS_SUCCESS)
+ {
+ DPRINT("Opened cabinet %S\n", CabinetGetCabinetName());
+ HasCurrentCabinet = TRUE;
+ }
+ else
+ {
+ DPRINT("Cannot open cabinet (%d)\n", CabStatus);
+ return STATUS_UNSUCCESSFUL;
+ }
+ }
+
+ CabinetSetDestinationPath(DestinationPathName);
+ CabStatus = CabinetExtractFile(SourceFileName);
+ if (CabStatus != CAB_STATUS_SUCCESS)
+ {
+ DPRINT("Cannot extract file %S (%d)\n", SourceFileName, CabStatus);
+ return STATUS_UNSUCCESSFUL;
+ }
+
+ return STATUS_SUCCESS;
+}
+
+