OK....How do we do this

[TGF]

Here is some C code....


unsigned char *bytePtr;

handle = open(filename, r);

bytePtr = new (unsigned char *)malloc(256);

if (handle!=-1) {
bytesRead = read(handle, buffer, 256);
if (bytesRead>0) {
// do stuff with bytePtr at the byte level
// i.e. bytePtr++, bytePtr += 30;
...
...
}
}

....What would be the most effecient way to do this using Managed C++? Now
remember, I have alot of code that needs access to the data read at the byte
level.

-TGF

[Pent]

Re: OK....How do we do this

FileStream* fs...;
Byte buf[4096];
int read = fs->Read(buf, 0, buf->Length);
char __pin* ptr = &buf[0];

Then you manipulate ptr like normal in C++
....

"TGF" <tfitz@engr.uco nn.edu[remove brackets]> wrote in message
news:O2UzM7HpDH A.2416@TK2MSFTN GP10.phx.gbl...[color=blue]
>
> Here is some C code....
>
>
> unsigned char *bytePtr;
>
> handle = open(filename, r);
>
> bytePtr = new (unsigned char *)malloc(256);
>
> if (handle!=-1) {
> bytesRead = read(handle, buffer, 256);
> if (bytesRead>0) {
> // do stuff with bytePtr at the byte level
> // i.e. bytePtr++, bytePtr += 30;
> ...
> ...
> }
> }
>
> ...What would be the most effecient way to do this using Managed C++? Now
> remember, I have alot of code that needs access to the data read at the[/color]
byte[color=blue]
> level.
>
> -TGF
>
>
>
>[/color]