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subcond.c
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/
subcond.c
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/*
* $Id$
*
* © Copyright IBM Corp. 2005, 2007
*
* THIS FILE IS PROVIDED UNDER THE TERMS OF THE ECLIPSE PUBLIC LICENSE
* ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION OF THIS FILE
* CONSTITUTES RECIPIENTS ACCEPTANCE OF THE AGREEMENT.
*
* You can obtain a current copy of the Eclipse Public License from
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* Author: Adrian Schuur <schuur@de.ibm.com>
*
* Description:
*
* CMPISubCond implementation.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "mlog.h"
#include "native.h"
#include "queryOperation.h"
extern CMPIPredicate *TrackedCMPIPredicate(CMPIValuePtr,CMPIStatus*);
typedef struct native_subcond {
CMPISubCond sc;
int mem_state;
CMPIValuePtr cond;
} NativeSubCond;
static NativeSubCond *__new_subcond(int mode, CMPIValuePtr ptr, CMPIStatus * rc);
/*****************************************************************************/
static CMPIStatus __eft_release(CMPISubCond * cond)
{
NativeSubCond *c = (NativeSubCond *) cond;
if (c->mem_state && c->mem_state != MEM_RELEASED) {
memUnlinkEncObj(c->mem_state);
c->mem_state = MEM_RELEASED;
free(c);
CMReturn(CMPI_RC_OK);
}
CMReturn(CMPI_RC_ERR_FAILED);
}
static CMPISubCond *__eft_clone(const CMPISubCond * cond, CMPIStatus * rc)
{
NativeSubCond *c = (NativeSubCond *) cond;
return (CMPISubCond *) __new_subcond(MEM_NOT_TRACKED,c->cond,rc);
}
static CMPICount __eft_getCount(const CMPISubCond* cond, CMPIStatus* rc)
{
NativeSubCond *c = (NativeSubCond *) cond;
CMPIArray *conds=(CMPIArray*)c->cond.ptr;
CMPICount count=0;
if (conds) count=CMGetArrayCount(conds,NULL);
if (rc) CMSetStatus(rc, CMPI_RC_OK);
return count;
}
static CMPIPredicate* __eft_getPredicateAt
(const CMPISubCond* cond, unsigned int index, CMPIStatus* rc)
{
NativeSubCond *c = (NativeSubCond *)cond;
CMPIValuePtr pvp={NULL,0};
CMPIPredicate *pr=NULL;
CMPICount count=0;
CMPIStatus irc={CMPI_RC_ERR_NOT_FOUND,NULL};
CMPIArray *conds=(CMPIArray*)c->cond.ptr;
if (conds) {
count=CMGetArrayCount(conds,NULL);
if (index<count) pvp=CMGetArrayElementAt(conds,index,&irc).value.dataPtr;
}
else {
mlogf(M_ERROR,M_SHOW,"### getPredicateAt, no conds\n");
}
if (rc) *rc=irc;
if (pvp.ptr) pr=TrackedCMPIPredicate(pvp,&irc);
return pr;
}
static CMPIPredicate* __eft_getPredicate
(const CMPISubCond* cond, const char *id, CMPIStatus* rc)
{
if (rc) CMSetStatus(rc, CMPI_RC_ERR_NOT_SUPPORTED);
return NULL;
}
static NativeSubCond *__new_subcond(int mode, CMPIValuePtr ptr, CMPIStatus * rc)
{
static CMPISubCondFT eft = {
NATIVE_FT_VERSION,
__eft_release,
__eft_clone,
__eft_getCount,
__eft_getPredicateAt,
__eft_getPredicate
};
static CMPISubCond c = {
"CMPISubCond",
&eft
};
int state;
NativeSubCond cond,*tCond;
memset(&cond, 0, sizeof(cond));
cond.sc = c;
cond.cond=ptr;
tCond=memAddEncObj(mode, &cond, sizeof(cond),&state);
tCond->mem_state=state;
if (rc) CMSetStatus(rc, CMPI_RC_OK);
return tCond;
}
CMPISubCond *TrackedCMPISubCond(CMPIValuePtr ptr, CMPIStatus * rc)
{
return (CMPISubCond*) __new_subcond(MEM_TRACKED, ptr, rc);
}
CMPISubCond *NewCMPISubCond(CMPIValuePtr ptr, CMPIStatus * rc)
{
return (CMPISubCond*) __new_subcond(MEM_NOT_TRACKED, ptr, rc);
}