rockbox/firmware/common/vuprintf.c, branch wolf3d

Fix vuprintf fix possible %s buffer over-read

2018-11-10T01:47:19+00:00

when precision is not specified memchr recieved -1 for count
count is unsigned so it looks in a potentially very large area
for a terminator and returns this whole area if \0 is not found

Instead we should use memchr when precision is specified
and if precision is not specified use strlen

Fixes 60+Mb Config.cfg files

Change-Id: Ic4d1439334588f999c9071235430c42df2af5cc4

Don't enable full vuprintf file in bootloader. Saves ~2KB packed space when patching clip+ OF.

2018-05-22T23:07:57+00:00

Change-Id: Ie03714778918bfb4a1087f60534d60ff349a8330

Revert "Support floating-point formatting"

2017-12-25T00:22:17+00:00

This reverts commit 01c6dcf6c7b9bb1ad2fa0450f99bacc5f3d3e04b.

The hack isn't used in duke, so having it is redundant.

Change-Id: Ieb36d75718e0c2d1305440d08021744625117886

fix red

2017-12-24T02:28:20+00:00

Change-Id: I20f1bd6f0208f6108d68fb59206b09dd9da4f1af

Port of Duke Nukem 3D

2017-12-24T02:01:26+00:00

This ports Fabien Sanglard's Chocolate Duke to run on a version of SDL
for Rockbox.

Change-Id: I8f2c4c78af19de10c1633ed7bb7a997b43256dd9

Support floating-point formatting

2017-12-24T01:55:02+00:00

This is just a quick and dirty way to get %f formatting to work for
some games. It works.

Change-Id: I75585e0c6a0f9d6db41a87b71ca405b067d8b85d

Implement a much more capable vuprintf()

2017-11-21T10:00:27+00:00

New support as well as some buggy support fixed.

Still no floating point support if ever that would be desired.

Support (*):
* Flags: '-', '+', ' ', '#', '0'

* Width and precision: 'n', '.n', '*' and '.*'

* Length modifiers: 'hh', 'h', 'j', 'l', 'll', 't', 'z'

* Radix: 'c', 'd', 'i', 'n', 'o', 'p/P', 's', 'u', 'x/X'

(*) Provision exists to switch lesser-used stuff on or off or when
certain functionality isn't desired (bootloader?). The compulsory
radixes are everything but 'o', 'n', 'p/P' and 'x/X' with length
modifiers being optional. The default setup is 'l', 'z', 'c', 'd',
'p/P', 's', 'u', 'x/X'.

* Move fdprintf() to its own file. It was in a strange place.

* Make callers compatible and fix a couple snprintf() bugs while
at it.

Could smush it down in size but I'm gonna get over the binsize
neurosis and just the let optimizer do its thing.

Change-Id: Ibdc613a9b6775802c188b29b9dd46c568c94f7c3