On 2010-05-29 21:58:59 +0200, Robert robert.mue...@robertmuench.de said:
This could become problematic if the app holds some slices to the MMF
and the 2nd open maps to a different memory address. In this case all
references to the MMF are invalid.
In this case a
On 2010-05-28 23:41:46 +0200, Robert robert.mue...@robertmuench.de said:
1. How can I expand the size of a MMF after it was created?
Replying to myself: Simple, close the file, and re-open with new size.
Old content is kept. This should be added to the docs, as it's not
totally clear.
2.
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Robert wrote:
On 2010-05-28 23:41:46 +0200, Robert robert.mue...@robertmuench.de said:
1. How can I expand the size of a MMF after it was created?
Replying to myself: Simple, close the file, and re-open with new size.
Old content is kept. This
On 28/05/2010 09:28, Robert wrote:
Hi, has anyone played around with D and memory mapped files on Windows /
Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we haven't
done a lot yet. So don't expect anything to look
Robert Wrote:
Hi, has anyone played around with D and memory mapped files on Windows /
Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we haven't
done a lot yet. So don't expect anything to look at soon :-)
On 29/05/2010 10:17, Robert wrote:
On 2010-05-28 23:41:46 +0200, Robert robert.mue...@robertmuench.de said:
1. How can I expand the size of a MMF after it was created?
Replying to myself: Simple, close the file, and re-open with new size.
Old content is kept. This should be added to the
On 05/29/2010 10:40 AM, Sean Kelly wrote:
Robert Wrote:
Hi, has anyone played around with D and memory mapped files on
Windows / Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we
haven't done a lot yet. So don't
On 05/29/2010 10:40 AM, Sean Kelly wrote:
Robert Wrote:
Hi, has anyone played around with D and memory mapped files on
Windows / Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we
haven't done a lot yet. So don't
Ok, I need to be fair. We are quite good at these things. Anyone
remembering Adimens from the Atari (later for Windows as well)? It
was/is a ACID compliant SQL database with row-level locking etc.
And, it was written by my friend and sold more than 500.000 times.
Yes, we are crazy...
On 2010-05-29 17:21:18 +0200, BLS windev...@hotmail.de said:
in opposite to Bane I think this Job is doable and makes perfectly sense.
Hi Bjoern, thanks to support this idea. IMO used in a smart way MMF
make a lot of things simpler. Especially with D's array slices I see a
perfect match.
On 2010-05-29 18:30:13 +0200, Andrei Alexandrescu
seewebsiteforem...@erdani.org said:
Andrei and I had talked a while back about adding memory-mapped file
support to the GC and then it fell off the radar while we worked on
other things. I'll see if I can remember how it was to work.
The
On 2010-05-29 10:17:34 +0200, Robert robert.mue...@robertmuench.de said:
Replying to myself: Simple, close the file, and re-open with new size.
Old content is kept. This should be added to the docs, as it's not
totally clear.
This could become problematic if the app holds some slices to the
On 05/29/2010 02:52 PM, Robert wrote:
On 2010-05-29 18:30:13 +0200, Andrei Alexandrescu
seewebsiteforem...@erdani.org said:
Andrei and I had talked a while back about adding memory-mapped file
support to the GC and then it fell off the radar while we worked on
other things. I'll see if I can
On 2010-05-29 23:23:06 +0200, Andrei Alexandrescu
seewebsiteforem...@erdani.org said:
There's nothing to sketch, really. The runtime tracks the opened
memory-mapped files and the memory ranges associated with them. Upon a
collections, if a file's memory has been successfully freed, the file
Hi, has anyone played around with D and memory mapped files on Windows / Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we haven't
done a lot yet. So don't expect anything to look at soon :-)
Thanks Robert.
Robert Wrote:
Hi, has anyone played around with D and memory mapped files on Windows /
Linux?
A friend of mine and I want to use D to develop a D native
database-system. Yes, sounds crazy and it will take long and we haven't
done a lot yet. So don't expect anything to look at soon :-)
On 2010-05-28 13:06:04 +0200, Bane branimir.milosavlje...@gmail.com said:
MMapped files work just fine, I played/am playing with them.
I posted before I saw that there is a MmFile class :-)
So, I have the first questions:
1. How can I expand the size of a MMF after it was created?
2. If I
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