process information, explanation help ??

i god a code example that reads a process and lists is address's that in use and in memory..

basicly uses this things:

SYSTEM_INFO si;
GetSystemInfo(&si);
MEMORY_BASIC_INFORMATION mbi;

my question is which kind of memory information is this functions getting when in a while cycle using si.lpMaximumApplicationAddress and retrieve information using VirtualQueryEx..

is the address and content in memory RAM that is being read ???

and my second question i thing is simple but i dont know... i want to pass a var that is -> %.8x to a string in way i could manipulate arrays, because i try everything using this vars %.8x to put them into arrays just the long numbers and was impossible... someone could help ? i think i just need to pass them into strings to be easy to put them inside arrays...

no one :( ??

i just need to know which information is given by that functions, and how to pass a var type %.8x to a %s (string)

some help pls :)

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my question is which kind of memory information is this functions getting when in a while cycle using si.lpMaximumApplicationAddress

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lpMaximumApplicationAddress
A pointer to the highest memory address accessible to applications and DLLs.

Just as it is written in the reference highest address possible...

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is the address and content in memory RAM that is being read ???

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The address is from the process address space... the memory page can be located in the RAM or on the disk - if the current page is swapped... The OS does its work by moving memory pages to the swap and back as needed...

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i want to pass a var that is -> %.8x to a string in way i could manipulate arrays

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I don't realy understand what do you want to do...
Maybe this:

Code:

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char my_var[]="%.8x";

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thanks for the help...

but that

Code:

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char my_var[]="%.8x";

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will set inside the array the string "%.8x" ?? because what i need is what is inside the var %.8x the value for example 0xffffffff

imagine i have a cycle i list all address's and i want to put all that address's from the list into a array and i'm having problems doing that...

thanks about the explanations :)

What is %.8x? name of the var? type of it? I don't know such a notation in C

the %.8x is the type of var...

when i get home ill post a code example..