I'm trying to get NS_InitXPCOM2 to work . I have linked against xulrunner SDK's
10, 12, 13, 16 and 17. We also have other programs using XRE_InitEmbedding2,
but the point of failure is the same.
#include <stdio.h>
#include "nsIServiceManager.h"
#include "nsXPCOM.h"
#include "nsCOMPtr.h"
int main(int argc, char **argv)
{
nsresult rv;
nsCOMPtr<nsIServiceManager> servMan;
#if MOZ_MAJOR > 16
rv = NS_InitXPCOM2(getter_AddRefs(servMan), nullptr, nullptr);
#else
rv = NS_InitXPCOM2(getter_AddRefs(servMan), nsnull, nsnull);
#endif
if (NS_FAILED(rv))
{
printf("NS_InitXPCOM2 failed . rv=%08x", (int) rv);
return 1;
}
return 0;
}
adam@curry:~/proj/cf/engine/src$ gdb ./embed_test
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/adam/proj/cf/engine/src/embed_test...done.
(gdb) run
Starting program: /home/adam/proj/cf/engine/src/embed_test
[Thread debugging using libthread_db enabled]
[New Thread 0x7fffeb690700 (LWP 11054)]
[New Thread 0x7fffeae8f700 (LWP 11055)]
Program received signal SIGSEGV, Segmentation fault.
0x0000000000000000 in ?? ()
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x00007ffff322f613 in PL_DHashTableOperate (table=0x62bcd8,
key=0x7ffff3a9ccb0, op=PL_DHASH_LOOKUP)
at
/builds/slave/rel-m-beta-xr-lnx64-bld/build/obj-firefox/xpcom/build/pldhash.cpp:576
#2 0x00007ffff32555df in nsTHashtable<nsBaseHashtableET<nsIDHashKey,
nsFactoryEntry*> >::GetEntry (this=<value optimized out>, aKey=<value optimized
out>)
at ../../dist/include/nsTHashtable.h:148
#3 0x00007ffff32555f9 in nsBaseHashtable<nsIDHashKey, nsFactoryEntry*,
nsFactoryEntry*>::Get (this=<value optimized out>, aKey=<value optimized out>)
at ../../dist/include/nsBaseHashtable.h:126
#4 0x00007ffff3256cf7 in nsComponentManagerImpl::RegisterCIDEntry (
this=0x62bc70, aEntry=0x7ffff47ad0e0, aModule=0x656200)
at
/builds/slave/rel-m-beta-xr-lnx64-bld/build/xpcom/components/nsComponentManager.cpp:423
#5 0x00007ffff3257b62 in nsComponentManagerImpl::RegisterModule (
this=0x62bc70, aModule=0x7ffff45638f0, aFile=0x0)
at
/builds/slave/rel-m-beta-xr-lnx64-bld/build/xpcom/components/nsComponentManager.cpp:397
#6 0x00007ffff3257ed9 in nsComponentManagerImpl::Init (this=0x62bc70)
at
/builds/slave/rel-m-beta-xr-lnx64-bld/build/xpcom/components/nsComponentManager.cpp:347
#7 0x00007ffff32327f5 in NS_InitXPCOM2_P (result=0x7fffffffe260,
binDirectory=<value optimized out>, appFileLocationProvider=0x0)
at
/builds/slave/rel-m-beta-xr-lnx64-bld/build/xpcom/build/nsXPComInit.cpp:466
#8 0x0000000000400a80 in main (argc=1, argv=0x7fffffffe378)
at embed_test.cpp:13
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