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/* Copyright (C) 2003 MySQL AB
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
the Free Software Foundation; either version 2 of the License, or
(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
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <ndb_common.h>
#include <NdbOut.hpp>
#include <NdbMain.h>
#include <ose.h>
#include <mms.sig>
#include <mms_err.h>
#include <NdbOut.hpp>
/**
* NOTE: To use NdbMem from a OSE system ose_mms has to be defined
* as a "Required External Process"(see OSE Kernel User's Guide/R1.1(p. 148)),
* like this:
* EXT_PROC(ose_mms, ose_mms, 50000)
* This will create a global variable ose_mms_ that is used from here.
*/
union SIGNAL
{
SIGSELECT sigNo;
struct MmsListDomainRequest mmsListDomainRequest;
struct MmsListDomainReply mmsListDomainReply;
}; /* union SIGNAL */
extern PROCESS ose_mms_;
struct ARegion
{
unsigned long int address;
unsigned long int size;
char name[32];
U32 resident; /* Boolean, nonzero if resident. */
U32 access; /* See values for AccessType (above) .*/
U32 type; /* either RAM-mem (1) or Io-mem (2) */
U32 cache; /* 0-copyback,1-writethrough, 2-CacheInhibit.*/
};
NDB_COMMAND(mmslist, "mmslist", "mmslist", "LIst the MMS memory segments", 4096){
if (argc == 1){
static SIGSELECT allocate_sig[] = {1,MMS_LIST_DOMAIN_REPLY};
union SIGNAL *sig;
/* Send request to list all segments and regions. */
sig = alloc(sizeof(struct MmsListDomainRequest),
MMS_LIST_DOMAIN_REQUEST);
send(&sig, ose_mms_);
while (true){
sig = receive(allocate_sig);
if (sig != NIL){
if (sig->mmsListDomainReply.status == MMS_SUCCESS){
/* Print domain info */
ndbout << "=================================" << endl;
ndbout << "domain: " << sig->mmsListDomainReply.domain << endl;
ndbout << "name : " << sig->mmsListDomainReply.name << endl;
ndbout << "used : " << sig->mmsListDomainReply.used << endl;
ndbout << "lock : " << sig->mmsListDomainReply.lock << endl;
ndbout << "numOfRegions:" << sig->mmsListDomainReply.numOfRegions << endl;
struct ARegion * tmp = (struct ARegion*)&sig->mmsListDomainReply.regions[0];
for (int i = 0; i < sig->mmsListDomainReply.numOfRegions && i < 256; i++){
ndbout << i << ": adress=" << tmp->address <<
", size=" << tmp->size <<
", name=" << tmp->name <<
", resident=" << tmp->resident <<
", access=" << tmp->access <<
", type=" << tmp->type <<
", cache=" << tmp->cache << endl;
tmp++;
}
free_buf(&sig);
}else{
free_buf(&sig);
break;
}
}
}
}else{
ndbout << "Usage: mmslist" << endl;
}
return NULL;
}
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