Szymon Janc wrote: > Hello, > > Attached patch makes file reader transparent. It should make adding new > filters > to file reader easier. > > - gzio.h is gone > - gzio is no more transparent, transparency is handled in grub_file_open() > - renamed GRUB_ERR_BAD_GZIP_DATA to GRUB_ERR_BAD_IOFILTER_DATA, it will be > used by other ios like xzio > > I like the patch however few comments: 1) How are filters ordered? 2) How would I selectively disable a filter. E.g. for hexdump or when payload expects compressed data?
+/* Registered filters list. */
+static grub_io_filter_t grub_io_filter_list = NULL;
+
+void grub_io_register(grub_io_filter_t filter)
+{
+ filter->next = grub_io_filter_list;
+ grub_io_filter_list = filter;
+}
+
list.h can be used for this.
> What do You think about it?
>
>
>
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--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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