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Date: Sun, 29 Oct 2000 03:57:11 -0200
To: djgpp AT delorie DOT com
From: SLotman <slotman AT uol DOT com DOT br>
Subject: Re: Porting to djgpp
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Yes, you are right, that's the program exactly.

Could you please send me the code? I've read already the faq, but don't
know what to do next....

As I said I only know the basics of C, and studying your code would help me
A LOT right now....

Thank you very much,

SLotman

At 01:07 AM 29/10/2000 -0400, you wrote:
>This code looks very familiar. It looks like the code from a program called
>readcda. I made a working version of it using djgpp and trust me it requires
>a lot of changes to make it work properly. The reason for this is not only
>do you need to put structures into real mode memory, but those structures
>are also supposed to contain pointers to other structures (also in real mode
>memory). Porting this program is not easy, but if you know what you're doing
>it's also not that hard. In any case you should reread chap 18 of the faq
>(18.2, 18.4 and 18.5 especially) and ask questions about parts of the
>explanation that you don't understand.
>
>I can also send you the code of the port I did if you want it, but I think
>the learning experience would be good for you.
>
>Hope this helps
>
>Marp
>
>"SLotman" <slotman AT uol DOT com DOT br> wrote in message
>news:3 DOT 0 DOT 2 DOT 32 DOT 20001029024820 DOT 007c8150 AT pop3 DOT uol DOT com DOT br...
>> Can anyone help me with this?
>> I found some source code on how to copy cd tracks to wav files. All the
>code
>> compiles well under djgpp except this routine:
>>
>> void CallDevice(void *ptr)
>> {
>>   static union REGS reg;
>>   static struct SREGS seg;
>>
>>   segread(&seg);
>>   seg.es=FP_SEG(ptr);
>>   reg.x.ax=0x1510;
>>   reg.x.bx=FP_OFF(ptr);
>>   reg.x.cx=CDROM;
>>   int86x(0x2f, &reg, &reg, &seg);
>> }
>>
>> I know it is about the flat address memory djgpp uses, and I read the
>djgpp
>> FAQ, but I have no clue on how to convert it to djgpp - I only know the
>> basics of C...
>>
>> Any help appreciated....
>>
>> Thanks in advance,
>>
>> SLotman
>>
>
>
>
SLotman 
(slotman AT domain DOT com DOT br - slotman AT uol DOT com DOT br)
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