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06/02/2008, 16h45

In article <acd73157-9d82-46e2-8d50-8a731a0e6fd9@c23g2000hsa.googlegroups.com>,
mthread <rjkumr@gmail.com> wrote:
> I am copying data from one buffer(this data is a binary data not
>string) to another buffer. Earlier when I used C, I used the memcpy
>function call to copy the values. Is there any equivalent replacement
>in C++ for this call.

The direct answer is that memcpy is probably the best memcpy
provided, and you can get at it with C++ too (via string.h, or
cstring as std::memcpy). The indirect answer is that you may want
to change how you are doing your buffering, perhaps with
a std::string or std::vector, etc and use their respective copying.
--
Greg Comeau / 4.3.9 with C++0xisms now in beta!
Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout
World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90.
Comeau C/C++ with Dinkumware's Libraries... Have you tried it?

06/02/2008, 16h45	#3
Greg Comeau Messages: n/a Hébergeur:	Re: Replacement for memcpy call in C++ In article <acd73157-9d82-46e2-8d50-8a731a0e6fd9@c23g2000hsa.googlegroups.com>, mthread <rjkumr@gmail.com> wrote: > I am copying data from one buffer(this data is a binary data not >string) to another buffer. Earlier when I used C, I used the memcpy >function call to copy the values. Is there any equivalent replacement >in C++ for this call. The direct answer is that memcpy is probably the best memcpy provided, and you can get at it with C++ too (via string.h, or cstring as std::memcpy). The indirect answer is that you may want to change how you are doing your buffering, perhaps with a std::string or std::vector, etc and use their respective copying. -- Greg Comeau / 4.3.9 with C++0xisms now in beta! Comeau C/C++ ONLINE ==> http://www.comeaucomputing.com/tryitout World Class Compilers: Breathtaking C++, Amazing C99, Fabulous C90. Comeau C/C++ with Dinkumware's Libraries... Have you tried it?