Difference between revisions of "ExeFS"

Revision as of 11:34, 8 June 2012

ExeFS or Executable Filesystem, is the part of the CXI, which is executed when the CXI is run. And contains:

.code Contains the code binary, which can be optionally reverse-LZSS compressed via an exheader flag.
logo Contains distribution licensing Binary data.
banner Contains the banner which homemenu uses for this CXI.
icon Contains the icon which homemenu displays for this CXI.

The ExeFS header is 0x200 bytes long and follows this structure:

* Offsets are non-inclusive of the header's size(0x200 bytes).

** The 'Logo' is not a compulsory part of ExeFS, so an ExeFS without a 'Logo', will have these entries of the header filled with zeros. .

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-ExeFS or Executable Filesystem, is the part of the CXI, which is executed when the CXI is run. And contains the compiled ARM Code, [[File Formats|Banner]], [[SMDH|Icon]] and [[Logo]](the logo is not a necessary part of ExeFS). The ExeFS for all retail CXI is encrypted.
+ExeFS or Executable Filesystem, is the part of the CXI, which is executed when the CXI is run. And contains:
+* .code Contains the code binary, which can be optionally reverse-LZSS compressed via an exheader flag.
+* [[logo]] Contains distribution licensing Binary data.
+* [[File Formats|banner]] Contains the banner which homemenu uses for this CXI.
+* [[SMDH|icon]] Contains the icon which homemenu displays for this CXI.
 === AFTER DECRYPTION ===