Future messages to the jnative-l mailing list will be archived at this URL: http://www.findmail.com/listsaver/jnative-l/ -Sean your friendly jnative-l admin...
Sean C Sullivan
sullis@...
Feb 23, 1998 2:44 am
2
Dear Java Native List reader, I'm quite new to Java, and very new to using JNI. I would like to be able to pass the value of a C/C++ pointer back to Java and...
Paul M Bandler
Paul.Bandler@...
Feb 23, 1998 7:26 pm
3
I do this all the time. It works fine. I store C++ object pointers as an 'int' in my Java class. Passit back via native methods and cast it back to a c==...
Jordan Bigel
jordanb@...
Feb 23, 1998 7:38 pm
4
... This mailing list has been in existence since May (?) 1997. The jnative-l message archive is brand new: http://www.findmail.com/listsaver/jnative-l/ -Sean ...
Sean C Sullivan
sullis@...
Feb 23, 1998 7:38 pm
5
... THis should work fine, although the specific details of how you're doing it may be in error. Post the code. The jlong as a double is a hack because the...
Joseph Millar
joe@...
Feb 23, 1998 8:03 pm
6
Yes, when I changed it from longs to ints (on both sides of course) it all worked fine. I had chosen a long in anticipation of 64bit architectures where I...
Paul M Bandler
Paul.Bandler@...
Feb 23, 1998 10:28 pm
7
... Thanks for your reply. I have just gotten thru' modifying it to use int's so don't have it to hand anymore. I wasn't doing _any_ manipulation and the code...
Paul M Bandler
Paul.Bandler@...
Feb 23, 1998 10:30 pm
8
... Sounds like converting to the "jlong" in Borland C++, where the conversion is done via a double, somehow causes the number to go through the floating point...
Bill Wilkinson
billw@...
Feb 23, 1998 10:54 pm
9
... Then Borland is likely doing something to the pointer, probably based on the fact that it knows it's a double. I know this behavior on VC++ v4.2 works just...
Joseph Millar
joe@...
Feb 25, 1998 10:39 am
10
According to Adisson Wesley's web site, there will be another book about JNI: http://www2.awl.com/cseng/javaseries/ Java Native Interface: Programming Guide...
Hello Paul, ... Yes, on a Dec Alpha (OSF, 64 bit) I really had to use a long. Bit 33 was set to 1 and was indeed missing when dereferencing the pointer (took...
Michael Pichler
mpichler@...
Mar 4, 1998 6:08 pm
13
JDK 1.1.5 on linux, SPARC Solaris 2.5, and Win32. If possible I would like to "warm start" a VM, by loading the class files into it, before actually using it. ...
Steinar Bang
sb@...
Mar 11, 1998 3:14 pm
14
Dear Helpful People, Some weeks ago I asked about how to used gdb on the C code called through JNI (the Java Native Interface) on a Solaris system. I got a...
Michael J. Scudder
scudder@...
Mar 11, 1998 3:27 pm
15
Dear Steinar, You can 'warm start' a Java VM from C by finding the classes you want to load before calling the main Java method; at least this seems to work...
Michael J. Scudder
scudder@...
Mar 11, 1998 3:38 pm
16
Excerpts from jnative-l: 11-Mar-98 Re: [JNATIVE-L] Warmstartin.. "Michael J. Scudder"@acs (761*) ... vm_args field to the appropriate directory. Once you have...
Blair Wyman
wyman@...
Mar 11, 1998 5:52 pm
17
The Java Tutorial explains how to access arrays passed into a native method. I am trying to access a byte array returned from a Java method which has been...
Mike Patterson
Mike.Patterson.mpatte...
Mar 11, 1998 8:48 pm
18
Is anyone on this list using RNI (for MSIE 4.x)? We have a project ongoing which needs to work with as many VMs/OSes as possible. To that end I have ...
Jordan Bigel
jordanb@...
Mar 11, 1998 8:58 pm
19
I am trying to call back into Java from C++. The method looks like this: public AuthCallbackArgs getAuthentication(int mode) { // body deleted for brevity } ...
Jordan Bigel
jordanb@...
Mar 11, 1998 10:24 pm
20
Excerpts from jnative-l: 11-Mar-98 [JNATIVE-L] Accessing byte .. Mike Patterson@... (1582*) The code sure looks reasonable, though using...
Blair Wyman
wyman@...
Mar 11, 1998 10:27 pm
21
Forwarding... ... Subject: Re: [JNATIVE-L] RNI anyone? To: jnative-l@... Date: Wed, 11 Mar 1998 23:00:29 +0000 (GMT) In-Reply-To:...
Sean C Sullivan
sullis@...
Mar 11, 1998 11:08 pm
22
Here is MY silly mistake: m_jniEnv->CallObjectMethod(m_viewerPeer, methodID, lOffset, lLength); should have been: m_jniEnv->CallObjectMethod(m_viewerPeer,...
Mike Patterson
Mike.Patterson.mpatte...
Mar 12, 1998 2:13 pm
23
Ok, I found the problem. Thanks to all of you who tried to help (BillW) via EMail. However, I do want to add that I recv'd no help from any Microsoft ...
Jordan Bigel
jordanb@...
Mar 12, 1998 7:45 pm
24
I've seen several postings about accessing data from a byte array, but I haven't actually seen how you put data into a byte array. //This is for a mac so I can...
Rudd, Justin
jrudd@...
Mar 13, 1998 4:59 pm
25
// presuming there's a pData->data, just cast its address to jbyte* env->SetByteArrayRegion(javaResArray,0,pData->length,(jbyte*) &pData->data); if...
Blair Wyman
wyman@...
Mar 13, 1998 7:48 pm
26
The following 2 code fragments are work identically on a Macintosh ( this is the C Code implementation of my native method ). All Macintosh strings are pascal...
Rudd, Justin
jrudd@...
Mar 15, 1998 4:15 pm
27
Excerpts from jnative-l: 15-Mar-98 [JNATIVE-L] Strings with JNI "Rudd, Justin"@trsystems (1462*) I bet that GetStringUTFChars isn't null-terminating the string...
Blair Wyman
wyman@...
Mar 16, 1998 3:37 pm
28
This may be a real beginner problem, but I have a native call which is defined inside a shared library. Inside this shared library there is a call to a...
CHRISTOPHER PASSARETTI
christopher.passarett...
Mar 16, 1998 3:54 pm
29
At 11:13 AM 3/15/98 -0500, Justin Rudd wrote: [ .. ] ... Have you tried using DebugStr() to break into MacsBug so you can examine the string? Maybe a...
Chris Kelly
samizdat@...
Mar 16, 1998 6:59 pm
30
You do not need to load both libraries, only the one which contains your native method. If you determine that your native method is failing when attempting to...
