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cmMem.c : Added a comment at the location where breakpoints may be set

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to stop on the reallocation of a memory block with a known 'uniqueId'.
This commit is contained in:
kevin 2014-01-21 22:34:46 -05:00
parent ed1c13c0ec
commit cbd1b74586
1 changed files with 16 additions and 1 deletions
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17
cmMem.c
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@ -518,8 +518,11 @@ void* cmMmAllocate(
// p->nextId is incremented here // p->nextId is incremented here
cmThUIntIncr(&p->nextId,1); cmThUIntIncr(&p->nextId,1);
/* /*
if( p->nextId == 2393 ) // breakpoint for noticing allocation of memory blocks - see below for
// the location to notice reallocations of memory blocks
if( p->nextId == 7218 )
{ {
cmErrMsg(&p->err,kOkMmRC,"Breakpoint for memory allocation id:%i.",p->nextId); cmErrMsg(&p->err,kOkMmRC,"Breakpoint for memory allocation id:%i.",p->nextId);
} }
@ -553,11 +556,23 @@ void* cmMmAllocate(
} }
else // a reallocation occurred. else // a reallocation occurred.
{
if( orgDataPtr == ndp ) if( orgDataPtr == ndp )
{ {
if((rp = _cmMmFindRecd(p,orgDataPtr)) == NULL ) if((rp = _cmMmFindRecd(p,orgDataPtr)) == NULL )
cmErrMsg(&p->err,kMissingRecdMmRC,"Unable to locate a tracking record associated with reallocation data area pointer:%p.",orgDataPtr); cmErrMsg(&p->err,kMissingRecdMmRC,"Unable to locate a tracking record associated with reallocation data area pointer:%p.",orgDataPtr);
else
{
/*
// break point for noticing reallocations on a memory block
if( rp->uniqueId == 7218 )
{
cmErrMsg(&p->err,kOkMmRC,"Breakpoint for memory reallocation id:%i.",p->nextId);
}
*/
}
} }
}
} }
return ndp; return ndp;