csorusu :
C code looks like this;
clock_t clock_start, clock_end;
clock_start = clock();
if ((pass = create_pass(100, time(NULL))) == NULL)
crate_pass_err("passerror");
What exactly is time here?
I do with delphi;
function create_pass(sz:DWORD;Sd:DWORD):Pointer;stdcall;external DLL;
start:=gettickcount;
DecodeTime(now, hours, mins, secs, milliSecs);
timeread:= strtoint(FormatDateTime('NNSSZZZ',time));
pass:=create_pass(100,timeread); // timeread or millisecs or start ?
Which of these will give the same result? Or is there another solution?
edit: The results I get in the program output are not exactly the same. What exactly is "time" doing in c code? I am trying to find it. ( output of c code : "stacksample" , output of delphi code "%Oê^%O" I'm trying to convert my password program to Delphi )
Remy Lebeau :
time() is a C function that usually returns the number of seconds that have elapsed since the Unix epoch, January 1 1970 00:00 UTC (I say usually because the value actually returned by time() is not mandated by the C standard, but most implementations are done this way).
A Delphi translation of the C code you have shown would look something like this:
uses
..., DateUtils;
var
clock_start, clock_end: DWORD;
begin
...
clock_start := GetTickCount;
pass := create_pass(100, DWORD(DateTimeToUnix(Now, False)));
if (pass = nil) then
crate_pass_err('passerror');
...
clock_end := GetTickCount;
...
end;
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