Re: [fpc-pascal] Reed-Solomon algorithm

[Ralf Quint]

On 9/15/2016 3:07 PM, duilio foschi wrote:

https://sourceforge.net/projects/rscode/?source=typ_redirect

The code above seems much easier to use.

There is also some code in the Delphi JEDI library at 
http://www.delphi-jedi.org/toolslibrary.html


Ralf

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Re: [fpc-pascal] Reed-Solomon algorithm

[duilio foschi]

https://sourceforge.net/projects/rscode/?source=typ_redirect

The code above seems much easier to use.

Thank you
Peppe

2016-09-15 18:52 GMT+02:00 Sandro Cumerlato :
> A quick search on Google pointed me to:
>
> https://github.com/catid/longhair
>
> It is a C library implementing the Reed Solomon algorithm.
>
> I think that it's possible to build a dll from sources and create the
> corresponding fpc binding from the .h include file.
>
> Best regards.
>
> Sandro Cumerlato
>
>
> On 15 Sep 2016 18:29, "duilio foschi"  wrote:
>
> can somebody point me to the algorithm above written in Pascal ?
>
> As an alternative, can somebody point me to the algorithm above
> written in some DLL I could use from FPC ?
>
> Thank you
>
> Peppe Polpo
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Re: [fpc-pascal] Reed-Solomon algorithm

[James Richters]

I was able to use a C library by creating the following unit, the hardest part 
was getting variable types to match.   Perhaps this example of linking a C 
library to Free Pascal will help.

 

James

 

 

Unit InpOut32;

 

Interface

   Function IsInpOutDriverOpen:Boolean;{$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf};

   Function IsXP64Bit:Boolean;{$Ifndef Win32} cdecl {$Else} stdcall {$EndIf};

   Function  Inp32(Port:LongInt):Byte;{$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf};

   Procedure Out32(Port:LongInt; Value:Byte);{$Ifndef Win32} cdecl {$Else} 
stdcall {$EndIf};

   Function DlPortReadPortUChar(Port:LongInt):Char;{$Ifndef Win32} cdecl 
{$Else} stdcall {$EndIf};

   Procedure DlPortWritePortUChar(Port:LongInt; Value:Char);{$Ifndef Win32} 
cdecl {$Else} stdcall {$EndIf};

   Function DlPortReadPortUShort(Port:LongInt):Word;{$Ifndef Win32} cdecl 
{$Else} stdcall {$EndIf};

   Procedure DlPortWritePortUShort(Port:LongInt; Value:Word);{$Ifndef Win32} 
cdecl {$Else} stdcall {$EndIf};

 

Implementation

   Function IsInpOutDriverOpen; {$Ifndef Win32} cdecl {$Else} stdcall {$EndIf}; 
external 'inpout32.DLL';

   Function IsXP64Bit; {$Ifndef Win32} cdecl {$Else} stdcall {$EndIf}; external 
'inpout32.DLL';

   Function Inp32; {$Ifndef Win32} cdecl {$Else} stdcall {$EndIf}; external 
'inpout32.DLL';

   Procedure Out32; {$Ifndef Win32} cdecl {$Else} stdcall {$EndIf}; external 
'inpout32.DLL';

   Function DlPortReadPortUChar; {$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf}; external 'inpout32.DLL';

   Procedure DlPortWritePortUChar; {$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf}; external 'inpout32.DLL';

   Function DlPortReadPortUShort; {$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf}; external 'inpout32.DLL';

   Procedure DlPortWritePortUShort; {$Ifndef Win32} cdecl {$Else} stdcall 
{$EndIf}; external 'inpout32.DLL';

 

End.

 

 

 

From: fpc-pascal-boun...@lists.freepascal.org 
[mailto:fpc-pascal-boun...@lists.freepascal.org] On Behalf Of Sandro Cumerlato
Sent: Thursday, September 15, 2016 12:52 PM
To: FPC-Pascal users discussions 
Subject: Re: [fpc-pascal] Reed-Solomon algorithm

 

A quick search on Google pointed me to:

https://github.com/catid/longhair

It is a C library implementing the Reed Solomon algorithm. 

I think that it's possible to build a dll from sources and create the 
corresponding fpc binding from the .h include file.

Best regards. 

Sandro Cumerlato 

 

On 15 Sep 2016 18:29, "duilio foschi"  > wrote:

can somebody point me to the algorithm above written in Pascal ?

As an alternative, can somebody point me to the algorithm above
written in some DLL I could use from FPC ?

Thank you

Peppe Polpo
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[fpc-pascal] Pending fcl-pdf changes

[Jesus Reyes A.]

Hi,

There are some changes in fcl-pdf that are still not merged to fixes, the  
new LazReport PDF exporter can only work with FPC trunk without those and  
it would be nice to have it working with FPC fixes and 3.0.2. Can you  
please merge any missing change to fixes?, thanks.



Jesus Reyes A.
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Re: [fpc-pascal] Reed-Solomon algorithm

[Sandro Cumerlato]

A quick search on Google pointed me to:

https://github.com/catid/longhair

It is a C library implementing the Reed Solomon algorithm.

I think that it's possible to build a dll from sources and create the
corresponding fpc binding from the .h include file.

Best regards.

Sandro Cumerlato

On 15 Sep 2016 18:29, "duilio foschi"  wrote:

can somebody point me to the algorithm above written in Pascal ?

As an alternative, can somebody point me to the algorithm above
written in some DLL I could use from FPC ?

Thank you

Peppe Polpo
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[fpc-pascal] Reed-Solomon algorithm

[duilio foschi]

can somebody point me to the algorithm above written in Pascal ?

As an alternative, can somebody point me to the algorithm above
written in some DLL I could use from FPC ?

Thank you

Peppe Polpo
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