Hi All,
I have not had success with this. Can you please give me some directions?
Thanks in Advance!
-Tera
On Tue, Sep 3, 2013 at 12:15 PM, tera tellence <tellt...@googlemail.com>wrote:
> Dear All,
>
> How can one call an external engine dynamically in Android?
> Does the Android allow for dynamic loading of engines?
>
> I recompiled OpenSSL1.0.0c with Engine support and added it to my App as a
> shared library. I also compiled the engine source codes and got the shared
> library of the engine in the "lib" directory of my App.Then in my Native
> JNI Code I tried to load my engine using:
>
> ENGINE_load_dynamic();
> ENGINE * dyn = ENGINE_by_id( "dynamic" );
>
>
> char * engine_path = "/data/data/com.example.engine/lib/libmyengine.so";
>
> if ( 1 != ENGINE_ctrl_cmd_string( dyn, "SO_PATH", engine_path,
> CMD_MANDATORY ) )
> //print error path
>
> if ( 1 != ENGINE_ctrl_cmd_string( dyn, "ID", "myengine", CMD_MANDATORY ) )
> //print error id
>
> if ( 1 != ENGINE_ctrl_cmd( dyn, "LIST_ADD", 1, NULL, NULL, CMD_MANDATORY )
> )
> //print error list_add
>
> if ( 1 != ENGINE_ctrl_cmd( dyn, "LOAD", 1, NULL, NULL, CMD_MANDATORY ) )
> //print error load
>
>
> In the above code, the LOAD seems to fail. In the Java code, I did make a
> call to:
>
> static{
> System.loadLibrary("myengine");
> }
>
> Please advise. Could anyone explain how I can load my engine?
>
> Thanks.
>
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