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/*
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samba - - Unix SMB / CIFS implementation .
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Copyright ( C ) 2002 by Martin Pool
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
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the Free Software Foundation ; either version 3 of the License , or
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( at your option ) any later version .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
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along with this program . If not , see < http : //www.gnu.org/licenses/>.
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*/
# include "includes.h"
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# include "librpc/gen_ndr/messaging.h"
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/**
* @ file dmallocmsg . c
*
* Glue code to cause dmalloc info to come out when we receive a prod
* over samba messaging .
* */
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# ifdef ENABLE_DMALLOC
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static unsigned long our_dm_mark = 0 ;
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# endif /* ENABLE_DMALLOC */
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/**
* Respond to a POOL_USAGE message by sending back string form of memory
* usage stats .
* */
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static void msg_req_dmalloc_mark ( struct messaging_context * msg ,
void * private_data ,
uint32_t msg_type ,
struct server_id server_id ,
DATA_BLOB * data )
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{
# ifdef ENABLE_DMALLOC
our_dm_mark = dmalloc_mark ( ) ;
DEBUG ( 2 , ( " Got MSG_REQ_DMALLOC_MARK: mark set \n " ) ) ;
# else
DEBUG ( 2 , ( " Got MSG_REQ_DMALLOC_MARK but dmalloc not in this process \n " ) ) ;
# endif
}
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static void msg_req_dmalloc_log_changed ( struct messaging_context * msg ,
void * private_data ,
uint32_t msg_type ,
struct server_id server_id ,
DATA_BLOB * data )
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{
# ifdef ENABLE_DMALLOC
dmalloc_log_changed ( our_dm_mark , True , True , True ) ;
DEBUG ( 2 , ( " Got MSG_REQ_DMALLOC_LOG_CHANGED: done \n " ) ) ;
# else
DEBUG ( 2 , ( " Got MSG_REQ_DMALLOC_LOG_CHANGED but dmalloc not in this process \n " ) ) ;
# endif
}
/**
* Register handler for MSG_REQ_POOL_USAGE
* */
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void register_dmalloc_msgs ( struct messaging_context * msg_ctx )
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{
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messaging_register ( msg_ctx , NULL , MSG_REQ_DMALLOC_MARK ,
msg_req_dmalloc_mark ) ;
messaging_register ( msg_ctx , NULL , MSG_REQ_DMALLOC_LOG_CHANGED ,
msg_req_dmalloc_log_changed ) ;
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DEBUG ( 2 , ( " Registered MSG_REQ_DMALLOC_MARK and LOG_CHANGED \n " ) ) ;
}