Compatibility (MSVCRT.dll and MSVCR100.dll).

Index > High Level Languages > Compatibility (MSVCRT.dll and MSVCR100.dll).

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lamar

Joined: 05 Jun 2009
Posts: 16

lamar 02 Jan 2010, 20:51

Hello!
I wanna use time() function from the MSVCRT.dll.
I write the code:

Code:

#include <windows.h>
#include <time.h>

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
 DWORD Var1=time(0);
 if (Var1>=1) {MessageBox(0,0,0,0);
 return 0;
}
}

On imports i see that: MSVCR100.dll,_time64 Sad

How to tell the compiler to use only MSVCRT.dll?

02 Jan 2010, 20:51

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20415
Location: In your JS exploiting you and your system

revolution 02 Jan 2010, 20:53

lamar wrote:

Hello!
I wanna use time() function from the MSVCRT.dll.
I write the code:
Code:
Some C stuff    
On imports i see that: MSVCR100.dll,_time64
How to tell the compiler to use only MSVCRT.dll?

Q: How to tell the compiler to use only MSVCRT.dll?
A: Use fasm. Wink

02 Jan 2010, 20:53

lamar

Joined: 05 Jun 2009
Posts: 16

lamar 02 Jan 2010, 20:56

This is not the solution.

02 Jan 2010, 20:56

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20415
Location: In your JS exploiting you and your system

revolution 02 Jan 2010, 20:58

Perhaps you wanted to post in the "High Level Languages" section?

02 Jan 2010, 20:58

lamar

Joined: 05 Jun 2009
Posts: 16

lamar 02 Jan 2010, 21:26

I found some information...
http://msdn.microsoft.com/en-us/library/abx4dbyh(VS.71).aspx
Can someone tell me what i do?

02 Jan 2010, 21:26

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20415
Location: In your JS exploiting you and your system

revolution 02 Jan 2010, 21:38

lamar: The DLL linked depends upon the linker you use. Since there are about a million linkers out there then you should perhaps specify which linker you are using.

BTW: It should be in your linker documentation about DLL use and switches needed, etc.

02 Jan 2010, 21:38

lamar

Joined: 05 Jun 2009
Posts: 16

lamar 02 Jan 2010, 21:57

Fucking m$,i gonna use assembler.
Closed.

02 Jan 2010, 21:57

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20415
Location: In your JS exploiting you and your system

revolution 02 Jan 2010, 22:11

Hehe.

Why use an existing DLL when you can drag in another DLL with duplicated functions and then require an installer for your exe?

It is just MS doing things the MS way.

02 Jan 2010, 22:11

vid
Verbosity in development

Joined: 05 Sep 2003
Posts: 7105
Location: Slovakia

vid 03 Jan 2010, 00:00

lamar: You need to link against proper MSVCRT.LIB (or MSVCRTD.LIB) file - one that is importing MSVCRT.DLL, not MSVCRXX.DLL. I think you can find such file in DDK, but I am not really sure.

Linking against VC runtime is really hell, especially since they introduced manifests.

03 Jan 2010, 00:00

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