Reverse of TN HEN main function

[jigsaw]

@V thanks. fixed now.

Just finish all routines except sub_00002EB0, which has no reference at all.

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[FrEdDy]

In PartitionCheck_Patched,shouldn't sceIoLseek have only 3 arguments?

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[Valantin]

@V thanks. fixed now.

I refere to systemctrlforuser

Just finish all routines except sub_00002EB0, which has no reference at all.

Try to reverse tn-c systemctrl.prx probably is a uncomplited function for downgrade

[jigsaw]

@V fixed again. thanks. so I can forget sub_00002EB0 and try to run it...will do it later.

@F lseek is updated with more arguments. check iofilemgr.prx then u'll see

[FrEdDy]

@V fixed again. thanks. so I can forget sub_00002EB0 and try to run it...will do it later.

@F lseek is updated with more arguments. check iofilemgr.prx then u'll see

Oh,I didn't knew that,thanks

[Draan]

Bug, lines 956-958.

Code: Select all

r = hdr->comp_size;
memmove(buf, buf + 0x150, size);
 *compressed_size = size;

Corrected:

Code: Select all

r = hdr->comp_size;
memmove(buf, buf + 0x150, r);
 *compressed_size = r;

Not size provided by function, but gzip size from header .

[jigsaw]

@D Yep thanks. fixed.

I've tried to cleaned up the code, remove as many as g_0000XXXX as possible, and find suitable names for all functions.

Now the question is how to use psp-packer. I applied "psp-packer.exe systemctrl.prx" but systemctrl.prx is not touched at all. Neither "psp-packer.exe systemctrl.prx output.data" works.
I'm not having Linux at hand so no way to debug psp-packer. Anybody has tried psp-packer on it?

[FrEdDy]

@D Yep thanks. fixed.

I've tried to cleaned up the code, remove as many as g_0000XXXX as possible, and find suitable names for all functions.

Now the question is how to use psp-packer. I applied "psp-packer.exe systemctrl.prx" but systemctrl.prx is not touched at all. Neither "psp-packer.exe systemctrl.prx output.data" works.
I'm not having Linux at hand so no way to debug psp-packer. Anybody has tried psp-packer on it?

Works perfectly for me,on Linux.

[JJS]

"psp-packer.exe systemctrl.prx"

Tried that on Windows without a problem, the file gets packed. Have you run psp-packer before? It requires cygz.dll which Windows should complain about if it is missing, but you never know I guess.

[jigsaw]

maybe I got a broken or mismatch psp-packer? Could F or J upload your psp-packer here? thanks!