RE: [ros-diffs] [ea] 13792: Fix SM\Subsystems\Required andSM\Subsystems\Optional.

[Casper Hornstrup]

Why is it needed to expand the unicode characters to hex?

________________________________

Modified: trunk/reactos/bootdata/hivesys.inf
    --- trunk/reactos/bootdata/hivesys.inf	2005-03-01 22:22:56 UTC (rev 13791)
    +++ trunk/reactos/bootdata/hivesys.inf	2005-03-01 22:56:51 UTC (rev 13792)
    @@ -257,10 +257,10 @@
    
     ; Subsystems
     HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Debug",0x00020000,""
     HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
    
    -HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Optional",0x00070000,"Posix Os2"
    
    +HKLM,"SYSTEM\CurrentControlSet\Control\Session
Manager\Subsystems","Optional",0x00070001,50,00,6f,00,73,00,69,00,78,00,00,00,4f,00,73,00,32,00,00,00,00,00
    
     HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Os2",0x00020000,"%SystemRoot%\system32\os2ss.exe"
     HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
    
    -HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Required",0x00070000,"Debug Windows"
    
    +HKLM,"SYSTEM\CurrentControlSet\Control\Session
Manager\Subsystems","Required",0x00070001,44,00,65,00,62,00,75,00,67,00,00,00,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,00,00,00,00
    
     HKLM,"SYSTEM\CurrentControlSet\Control\Session Manager\Subsystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe"
     
     ; 3Com 3c905 Driver

[Magnus Olsen]

The unicode utf-7 is 16bits no more or less
example letter  (do not take the asc2 code exacly I always mix the big and
small letter asc code)
65 (letter A) in hex 0x41 the utf-7 unicode utf-7 look like this then 0041
for letter A
if the was utf-8 it hav been only hex 0x41 for letter A UTF-8 does have 8 to
32bits range

Windows are using utf-7 that why I think the regsiter are being writen in
utf-7 hex

----- Original Message ----- 
From: "Casper Hornstrup" [e-mail]
To: [e-mail]
Sent: Wednesday, March 02, 2005 12:46 PM
Subject: [ros-dev] RE: [ros-diffs] [ea] 13792: Fix
SM\Subsystems\RequiredandSM\Subsystems\Optional.
> Why is it needed to expand the unicode characters to hex?
>
> Modified: trunk/reactos/bootdata/hivesys.inf
> --- trunk/reactos/bootdata/hivesys.inf 2005-03-01 22:22:56 UTC (rev 13791)
> +++ trunk/reactos/bootdata/hivesys.inf 2005-03-01 22:56:51 UTC (rev 13792)
> @@ -257,10 +257,10 @@
>
> ; Subsystems
> HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Debug",0x00020000,""
> HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Kmode",0x00020000,"%SystemRoot%\system32\win32k.sys"
> -HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Optional",0x00070000,"Posix Os2"
> +HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Optional",0x00070001,50,00,6f,00,73,00,69,00,78,00,00,0
0,4f,00,73,00,32,00,00,00,00,00
> HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Os2",0x00020000,"%SystemRoot%\system32\os2ss.exe"
> HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Posix",0x00020000,"%SystemRoot%\system32\psxss.exe"
> -HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Required",0x00070000,"Debug Windows"
> +HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Required",0x00070001,44,00,65,00,62,00,75,00,67,00,00,0
0,57,00,69,00,6e,00,64,00,6f,00,77,00,73,00,00,00,00,00
> HKLM,"SYSTEM\CurrentControlSet\Control\Session

Manager\Subsystems","Windows",0x00020000,"%SystemRoot%\system32\csrss.exe"
> ; 3Com 3c905 Driver
>
> Ros-dev mailing list
> [e-mail]
> http://reactos.com:8080/mailman/listinfo/ros-dev

[Jasper van de Gronde]

Magnus Olsen wrote:
> The unicode utf-7 is 16bits no more or less
> example letter  (do not take the asc2 code exacly I always mix the big and
> small letter asc code)
> 65 (letter A) in hex 0x41 the utf-7 unicode utf-7 look like this then 0041
> for letter A
> if the was utf-8 it hav been only hex 0x41 for letter A UTF-8 does have 8 to
> 32bits range
>
> Windows are using utf-7 that why I think the regsiter are being writen in
> utf-7 hex

As far as I know UTF-7 is very similar to UTF-8, using only 7 bits per 
byte instead of 8, or something similar, it's meant for compatibility 
with systems that don't like use of the full 8 bits. UTF-16 is a 16bit 
encoding. I don't know whether Windows NT's wide characters are meant to 
be UTF-16 or UCS-2 (also 16bit, but without the ability to encode 
characters that need more than 16bits to encode), but my guess it uses 
one of those.

[Magnus Olsen]

Hi

Both UTF-7 and UTF-16 are 16bits UTF-16 encoding are bit diffrent ageinst
UTF-7.some link and info about utf-7http://www.faqs.org/rfcs/rfc2152.html

UTF-7 Definition

A UTF-7 stream represents 16-bit Unicode characters using 7-bit US-
   ASCII octets as follows:

Rule 1: (direct encoding) Unicode characters in set D above may be
      encoded directly as their ASCII equivalents. Unicode characters in
      Set O may optionally be encoded directly as their ASCII
      equivalents, bearing in mind that many of these characters are
      illegal in header fields, or may not pass correctly through some
      mail gateways.

andhttp://en.wikipedia.org/wiki/UTF-7----- Original Message ----- 
From: "Jasper van de Gronde" [e-mail]
To: "ReactOS Development List" [e-mail]
Sent: Wednesday, March 02, 2005 2:49 PM
Subject: Re: [ros-dev] RE: [ros-diffs] [ea] 13792:Fix
SM\Subsystems\RequiredandSM\Subsystems\Optional.
> Magnus Olsen wrote:
> > The unicode utf-7 is 16bits no more or less
> > example letter  (do not take the asc2 code exacly I always mix the big

and
> > small letter asc code)
> > 65 (letter A) in hex 0x41 the utf-7 unicode utf-7 look like this then

0041
> > for letter A
> > if the was utf-8 it hav been only hex 0x41 for letter A UTF-8 does have

8 to
> > 32bits range
> >
> > Windows are using utf-7 that why I think the regsiter are being writen

in
> > utf-7 hex
>
> As far as I know UTF-7 is very similar to UTF-8, using only 7 bits per
> byte instead of 8, or something similar, it's meant for compatibility
> with systems that don't like use of the full 8 bits. UTF-16 is a 16bit
> encoding. I don't know whether Windows NT's wide characters are meant to
> be UTF-16 or UCS-2 (also 16bit, but without the ability to encode
> characters that need more than 16bits to encode), but my guess it uses
> one of those.
>
> Ros-dev mailing list
> [e-mail]
> http://reactos.com:8080/mailman/listinfo/ros-dev

[Jasper van de Gronde]

Magnus Olsen wrote:
> Both UTF-7 and UTF-16 are 16bits UTF-16 encoding are bit diffrent ageinst
> UTF-7.some link and info about utf-7http://www.faqs.org/rfcs/rfc2152.html

Now I understand what you mean! This a "different" 16bits than the one I 
was referring to. I meant UTF-16 uses 16bit code units, while UTF-7 uses 
8bit code units (of which it only uses 7bits per code unit for 
compatibility purposes). The 16 bits you are referring to are for the 
code points in Unicode 2.0. UTF-16 can be used to encode all code points 
in Unicode 4.0 (which require more than 16 bits) though (by being a 
variable-width encoding).

[Thomas Larsen]

Command Output From Shlwapi most recent SVN

url.c: In function `UrlHashA':
url.c:1398: warning: passing arg 1 of `HashData' discards qualifiers fro
r target type
url.c: In function `UrlHashW':
url.c:1420: warning: passing arg 1 of `HashData' discards qualifiers fro
r target type
[CC]      wsprintf.c
[STUBS]   shlwapi.spec
[CC]      shlwapi.stubs.c
[AR]      shlwapi.a
[LD]      shlwapi.nostrip.dll
temp.exp(.edata+0x94):fake: undefined reference to `f1'
temp.exp(.edata+0x98):fake: undefined reference to `f2'
temp.exp(.edata+0x9c):fake: undefined reference to `f3'
temp.exp(.edata+0xa0):fake: undefined reference to `f4'
make[1]: *** [shlwapi.nostrip.dll] Error 1
make: *** [shlwapi] Error 2

This Error are comming up again again and again
using GNU dlltool 2.13.90 20030111

Tried using dlltool 2.14.90
and also tried using dlltool 2.15.91-20040904

Anybody knows what im doing wrong

What i have allready done is uninstalled mingw completely and installing the two files from your
webpage
that dident work then tried to use different binutils same error as above more or less some time
it allso likes to display f5,f6,f7

Thomas

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