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/*
* Copyright (c) 2010 Ken McDonell. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*/
#include "pmapi.h"
#include "impl.h"
#include "import.h"
#include "private.h"
int
_pmi_stuff_value(pmi_context *current, pmi_handle *hp, const char *value)
{
pmResult *rp;
int i;
pmID pmid;
pmValueSet *vsp;
pmValue *vp;
pmi_metric *mp;
char *end;
int dsize;
void *data;
__int64_t ll;
__uint64_t ull;
float f;
double d;
mp = ¤t->metric[hp->midx];
if (current->result == NULL) {
/* first time */
current->result = (pmResult *)malloc(sizeof(pmResult));
if (current->result == NULL) {
__pmNoMem("_pmi_stuff_value: result malloc:", sizeof(pmResult), PM_FATAL_ERR);
}
current->result->numpmid = 0;
current->result->timestamp.tv_sec = 0;
current->result->timestamp.tv_usec = 0;
}
rp = current->result;
pmid = current->metric[hp->midx].pmid;
for (i = 0; i < rp->numpmid; i++) {
if (pmid == rp->vset[i]->pmid) {
if (mp->desc.indom == PM_INDOM_NULL)
/* singular metric, cannot have more than one value */
return PMI_ERR_DUPVALUE;
break;
}
}
if (i == rp->numpmid) {
rp->numpmid++;
rp = current->result = (pmResult *)realloc(current->result, sizeof(pmResult) + (rp->numpmid - 1)*sizeof(pmValueSet *));
if (current->result == NULL) {
__pmNoMem("_pmi_stuff_value: result realloc:", sizeof(pmResult) + (rp->numpmid - 1)*sizeof(pmValueSet *), PM_FATAL_ERR);
}
rp->vset[rp->numpmid-1] = (pmValueSet *)malloc(sizeof(pmValueSet));
if (rp->vset[rp->numpmid-1] == NULL) {
__pmNoMem("_pmi_stuff_value: vset alloc:", sizeof(pmValueSet), PM_FATAL_ERR);
}
vsp = rp->vset[rp->numpmid-1];
vsp->pmid = pmid;
vsp->numval = 1;
}
else {
int j;
for (j = 0; j < rp->vset[i]->numval; j++) {
if (rp->vset[i]->vlist[j].inst == hp->inst)
/* each metric-instance can appear at most once per pmResult */
return PMI_ERR_DUPVALUE;
}
rp->vset[i]->numval++;
vsp = rp->vset[i] = (pmValueSet *)realloc(rp->vset[i], sizeof(pmValueSet) + (rp->vset[i]->numval-1)*sizeof(pmValue));
if (rp->vset[i] == NULL) {
__pmNoMem("_pmi_stuff_value: vset realloc:", sizeof(pmValueSet) + (rp->vset[i]->numval-1)*sizeof(pmValue), PM_FATAL_ERR);
}
}
vp = &vsp->vlist[vsp->numval-1];
vp->inst = hp->inst;
dsize = -1;
switch (mp->desc.type) {
case PM_TYPE_32:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_INSITU;
vp->value.lval = strtol(value, &end, 10);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
break;
case PM_TYPE_U32:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_INSITU;
vp->value.lval = strtoul(value, &end, 10);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
break;
case PM_TYPE_64:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_DPTR;
ll = strtoll(value, &end, 10);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
dsize = sizeof(ll);
data = (void *)≪
break;
case PM_TYPE_U64:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_DPTR;
ull = strtoull(value, &end, 10);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
dsize = sizeof(ull);
data = (void *)&ull;
break;
case PM_TYPE_FLOAT:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_DPTR;
f = strtof(value, &end);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
dsize = sizeof(f);
data = (void *)&f;
break;
case PM_TYPE_DOUBLE:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_DPTR;
d = strtod(value, &end);
if (*end != '\0') {
vsp->numval = PM_ERR_CONV;
return PM_ERR_CONV;
}
dsize = sizeof(d);
data = (void *)&d;
break;
case PM_TYPE_STRING:
if (vsp->numval == 1) vsp->valfmt = PM_VAL_DPTR;
dsize = strlen(value)+1;
data = (void *)value;
break;
default:
vsp->numval = PM_ERR_TYPE;
return PM_ERR_TYPE;
}
if (dsize != -1) {
/* logic copied from stuffvalue.c in libpcp */
int need = dsize + PM_VAL_HDR_SIZE;
vp->value.pval = (pmValueBlock *)malloc(need < sizeof(pmValueBlock) ? sizeof(pmValueBlock) : need);
if (vp->value.pval == NULL) {
__pmNoMem("_pmi_stuff_value: pmValueBlock:", need < sizeof(pmValueBlock) ? sizeof(pmValueBlock) : need, PM_FATAL_ERR);
}
vp->value.pval->vlen = (int)need;
vp->value.pval->vtype = mp->desc.type;
memcpy((void *)vp->value.pval->vbuf, data, dsize);
}
return 0;
}
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