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Reply to topic   Topic: Apache crashes when loaded module call nspr function PR_Init
Author
kshitiz_s



Joined: 29 Oct 2010
Posts: 1

PostPosted: Fri 29 Oct '10 12:31    Post subject: Apache crashes when loaded module call nspr function PR_Init Reply with quote

Platform : Windows 2008 R2, Windows 2003 Advanced Server
Apache version : Apache 2.2.17(httpd-2.2.17-win32-x86-no_ssl.msi/httpd-2.2.17-win32-x86-openssl-0.9.8o.msi)

Created a Apache module which calls PR_Init :

Code:

extern "C"

{

#include "httpd.h"

#include "http_config.h"

#include "ap_compat.h"

#include "apr_tables.h"

#include "prthread.h"

#include "nspr.h"

}



static command_rec config_lbplugin_cmds[] = {

   { NULL }

};



/* Initialization of my module */

static int apacheMyModule_init( apr_pool_t *p, apr_pool_t *pLog, apr_pool_t *pTemp, server_rec *s )

{

        PR_Init( PR_USER_THREAD, PR_PRIORITY_NORMAL, 1);

   return OK;

}



static void apacheMyModule_register_hooks(apr_pool_t *p)

{

   ap_hook_post_config( apacheMyModule_init, NULL, NULL, APR_HOOK_MIDDLE );

}



extern "C" module MODULE_VAR_EXPORT apacheMyModule_module = {

   STANDARD20_MODULE_STUFF,

   NULL,          /* dir config creator */

   NULL,          /* dir merger --- default is to override */

   NULL,          /* server config */

   NULL,          /* merge server config */

   config_lbplugin_cmds,       /* command table */

   apacheMyModule_register_hooks

};


Compile and link this module to libnspr4.dll library.

When you load this module in Apache, it starts crashing with memory corruption.

Any help or suggestion is appreciated.

Thanks,
Kshitiz
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James Blond
Moderator


Joined: 19 Jan 2006
Posts: 7373
Location: Germany, Next to Hamburg

PostPosted: Tue 16 Nov '10 12:06    Post subject: Reply with quote

Which compiler do you use? VC6? VC9? Used the debugger?
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