[android-developers] Re: Native Shared Lib
you're using the wrong path.
If the library was generated with the NDK, it should be installed under
/data/data/*appname*/*lib*/libnative.so
Also, you could try directly
System.loadLibrary(native);
that will translate to the same thing automatically.
On Mon, Oct 26, 2009 at 9:49 AM, Sanjay sanjai...@gmail.com wrote:
Hi,
I'm trying to create a shared lib written in c++. I followed all the
steps which are recommended to create the shared lib and to access the
native code in Android. But so far I couldn't succeeded in loading the
shared lib on device or emulator. When I tried to load the lib by:
static{
System.load(/data/data/com.android/libnative.so);
}
I am getting this error:
10-26 11:16:57.269: DEBUG/dalvikvm(714): Trying to load lib /data/data/
com.android/libnative.so 0x435942a8
10-26 11:16:57.429: INFO/dalvikvm(714): Unable to dlopen(/data/data/
com.android/libnative.so): Cannot find library
10-26 11:16:57.489: DEBUG/AndroidRuntime(714): Shutting down VM
10-26 11:16:57.489: WARN/dalvikvm(714): threadid=3: thread exiting
with uncaught exception (group=0x4000fe70)
10-26 11:16:57.519: ERROR/AndroidRuntime(714): Uncaught handler:
thread main exiting due to uncaught exception
10-26 11:16:57.671: ERROR/AndroidRuntime(714):
java.lang.UnsatisfiedLinkError: Library /data/data/com.android/
libnative.so not found
10-26 11:16:57.671: ERROR/AndroidRuntime(714): at
java.lang.Runtime.load(Runtime.java:437)
10-26 11:16:57.671: ERROR/AndroidRuntime(714): at
java.lang.System.load(System.java:536)
.
Could anybody please help me out to resolve the above issue.
I also came across this post which says that if the code is written in
c++, we always get issues with shared lib.
http://markmail.org/message/vxakxs6g5yplkdjv#query:unable%20to%20dlopen%20cannot%20load%20library+page:1+mid:wqdw3yf2gqh3g6w5+state:results
Could anyone assert the above statement?
I'm trying hard to get over this issue but so far couldn't get any
fruitful result.
I highly appreciate for your time and help.
Thank you,
Sanjay
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[android-developers] Re: Native Shared Lib
Change the following code
static{
System.load(/data/data/com.android/libnative.so);
}
to
static{
System.load(native);
}
and make sure that your lib is in folder data/data/your app folder/
lib (the lib is placed automatically in this folder).
--
Roman Baumgaertner
Sr. SW Engineer-OSDC
·T· · ·Mobile· stick together
The views, opinions and statements in this email are those of the
author solely in their individual capacity, and do not necessarily
represent those of T-Mobile USA, Inc.
On Oct 26, 9:49 am, Sanjay sanjai...@gmail.com wrote:
Hi,
I'm trying to create a shared lib written in c++. I followed all the
steps which are recommended to create the shared lib and to access the
native code in Android. But so far I couldn't succeeded in loading the
shared lib on device or emulator. When I tried to load the lib by:
static{
System.load(/data/data/com.android/libnative.so);
}
I am getting this error:
10-26 11:16:57.269: DEBUG/dalvikvm(714): Trying to load lib /data/data/
com.android/libnative.so 0x435942a8
10-26 11:16:57.429: INFO/dalvikvm(714): Unable to dlopen(/data/data/
com.android/libnative.so): Cannot find library
10-26 11:16:57.489: DEBUG/AndroidRuntime(714): Shutting down VM
10-26 11:16:57.489: WARN/dalvikvm(714): threadid=3: thread exiting
with uncaught exception (group=0x4000fe70)
10-26 11:16:57.519: ERROR/AndroidRuntime(714): Uncaught handler:
thread main exiting due to uncaught exception
10-26 11:16:57.671: ERROR/AndroidRuntime(714):
java.lang.UnsatisfiedLinkError: Library /data/data/com.android/
libnative.so not found
10-26 11:16:57.671: ERROR/AndroidRuntime(714): at
java.lang.Runtime.load(Runtime.java:437)
10-26 11:16:57.671: ERROR/AndroidRuntime(714): at
java.lang.System.load(System.java:536)
.
Could anybody please help me out to resolve the above issue.
I also came across this post which says that if the code is written in
c++, we always get issues with shared lib.
http://markmail.org/message/vxakxs6g5yplkdjv#query:unable%20to%20dlop...
Could anyone assert the above statement?
I'm trying hard to get over this issue but so far couldn't get any
fruitful result.
I highly appreciate for your time and help.
Thank you,
Sanjay
--~--~-~--~~~---~--~~
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to android-developers@googlegroups.com
To unsubscribe from this group, send email to
android-developers+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/android-developers?hl=en
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