return ret;
}
#endif
+
+uint32 map_share_mode_to_deny_mode(uint32 share_access, uint32 private_options)
+{
+ switch (share_access) {
+ case FILE_SHARE_NONE:
+ return DENY_ALL;
+ case FILE_SHARE_READ:
+ return DENY_WRITE;
+ case FILE_SHARE_WRITE:
+ return DENY_READ;
+ case FILE_SHARE_READ|FILE_SHARE_WRITE:
+ case FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE:
+ return DENY_NONE;
+ }
+ if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_DOS) {
+ return DENY_DOS;
+ } else if (private_options & NTCREATEX_OPTIONS_PRIVATE_DENY_FCB) {
+ return DENY_FCB;
+ }
+
+ return (uint32)-1;
+}