On Mon, Oct 16, 2017 at 01:04:40PM -0700, Michael C wrote: > Hi all: > > > I don't understand this part about the memory: > > if I used VirtualQueryEx to find out if a region of memory is ok to scan, > and it > says it's ok, are the values in the region arranged like this: > > short,int,double,long,char, double, short in > > as in, random?
I am not a Windows expert, but I doubt it. Memory is always an array of bytes. How you interpret that memory depends on what you are doing with it, and there's no way to tell from outside how it should be interpreted. (Some very clever, perhaps too clever, can even give the same chunk of memory two or more *valid* interpretations at the same time.) This implies that unless you know that this chunk of memory has some special meaning to Windows, the choice of how to interpret the chunk of memory is up to you. If you have a block of memory in hexadecimal that looks like this: 1f78a924b6c00be4f7546cda298860951a6c30d75640e62f82c8f5c0f1cb0bfc then it is entirely up to you whether you interpret it as: (1) 64 one-byte values: 1f 78 a9 24 ... (2) 32 two-byte values: 1f78 a924 b6c0 ... (3) 16 four-byte values: 1f78a924 b6c00be4 ... or something else. You could interpret them as ASCII bytes, Unicode code points, signed integers, unsigned integers, single- or double-precision floating point numbers, strings, or anything you like. -- Steve _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor