How can I test a windows dll to determine if it is 32bit or 64bit?

Posted by morechilli on Stack Overflow See other posts from Stack Overflow or by morechilli
Published on 2009-01-30T11:42:31Z Indexed on 2010/04/15 7:43 UTC
Read the original article Hit count: 211

Filed under:

64bit

|

32bit

|

Windows

|

dll

I'd like to write a test script or program that asserts that all dlls in a given directory are of a particular build type.

I would use this as a sanity check at the end of a build process on an sdk to make sure that the 64bit version hasn't somehow got some 32bit dlls in it and vice versa.

Is there an easy way to look at a dll file and determine its type?

The solution should work on both xp32 and xp64.

© Stack Overflow or respective owner

Related posts about 64bit

How do I install Geomatica?

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I wanted to try the latest version(trial) of Geomatica, Geomatica 2012 on Ubuntu 11.10 beta. When I tried to run the bin file I got a whole list of dependencies. It also seems that it is a RPM package. Instead of going through each entry manually, is there any easy way to search and install a list… >>> More
Java 64bit install throwing non compatible 64bit error in 64bit Windows 7

as seen on Stack Overflow - Search for 'Stack Overflow'
JRE and JDK 64bit install executable are throwing a non compatible win32 error: jre_7u1_windows-x64bit.exe is not a valid Win32 application. I thought this could be a system environment variable problem, but from what I can tell it is not, the variable PROCESSOR_ARCHITECTURE is set as: AMD64 and… >>> More
ColdFusion 9 64bit / MAMP Pro 1.9 64Bit on OSX

as seen on Server Fault - Search for 'Server Fault'
I followed this thread and it's associated links. But there is nothing i can do to get CF9 to work. MAMP Pro now has the 64bit version of apache 2.2. Whenever i start apache i get an error saying it couldn't start and to check the logs. i check the logs and this is what i see. 6/1/10 12:39:12 PM… >>> More
Using Toad with 64bit Oracle Client and Windows 7 64bit Operating System

as seen on Stack Overflow - Search for 'Stack Overflow'
After downloading the latest version of Toad for Windows 7 64bit, I am struggling to get it to connect to the database using the existing full Oracle Client that is already on the desktop. The Oracle Client that is there is a 64bit version and is version 12c. When running Toad it says that there is… >>> More
how to find if the machine is 32bit or 64bit

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there anyway from a C prog to find whether the OS is currently running in 32bit or 64bit mode. I am using a simple program as below int main(void){ switch(sizeof(void*)){ case 4: printf("32\n"); break; case 8: printf("64\n"); break; } } Is this a correct… >>> More

Related posts about 32bit

32bit 64bit referenced library

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am developing an application that has two DLLs one is a 32bit version another is 64bit version, Client is 32bit Server is 64bit My question is is there a way I can say use the 32bit dll when doing Debug/Release and use 64bit dll when I perform a publish. I realize I can solve this problem… >>> More
how to find if the machine is 32bit or 64bit

as seen on Stack Overflow - Search for 'Stack Overflow'
Is there anyway from a C prog to find whether the OS is currently running in 32bit or 64bit mode. I am using a simple program as below int main(void){ switch(sizeof(void*)){ case 4: printf("32\n"); break; case 8: printf("64\n"); break; } } Is this a correct… >>> More
MapViewOfFile shared between 32bit and 64bit processes

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to use MapViewOfFile in a 64 bit process on a file that is already mapped to memory of another 32 bit process. It fails and gives me an "access denied" error. Is this a known Windows limitation or am I doing something wrong? Same code works fine with 2 32bit processes. The code… >>> More
Windows 7 license - move from 32bit to 64bit with OEM key with Lenovo

as seen on Super User - Search for 'Super User'
http://superuser.com/questions/73327/can-i-use-a-windows-7-professional-32-bit-oem-licence-to-install-the-64-bit-versi This questions asks it generically, but does anybody know specifically about Lenovo outlet computers? I want to buy an outlet computer with Windows 7 Home Premium 32, but I would… >>> More
Crash when attempting to install 32bit delphi service on 2008 r2

as seen on Server Fault - Search for 'Server Fault'
I have an old 32bit delphi application (with no source code), that is used as a windows service. It runs fine on windows 2003 32bit. I do not know if it has been created as a service originally, or converted to one later on. It is supposed to get installed to the server using a /install flag on the… >>> More