Copy/Load memory block<->file

[schbounz]

Hello,

I need to copy a whole memory block into a file, and also be able to load it later from the file.

How could I do this ?

Thanks

 

[2ffat]

Look at memcpy, memccpy and their family. If you are using C++ Builder, look at TMemoryStreams. James P. Cottingham

When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity.
[tab][tab]Albert Einstein explaining his Theory of Relativity to a group of journalists.

 

[schbounz]

memcpy and memccpy copy a buffer to another buffer, not to a file.

TMemoryStream seems to do what I want to do but is Borland-specific.

But how can I do using "pure" c++ syntax ?

Thanks

 

[2ffat]

You should be able to link the buffer to a file with either streams or something like fprint.
James P. Cottingham

When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity.
[tab][tab]Albert Einstein explaining his Theory of Relativity to a group of journalists.