/* parseUsage()
*/
static int
parseUsage(char *usageReq, struct resVal *resVal, struct lsInfo *lsInfo)
{
int i;
int m;
int entry;
float value;
char *token;
link_t *link;
linkiter_t iter;
struct _rusage_ *r;
char *s;
int *rusage_bit_map;
float *val;
char *usageReq2;
char *s2;
if ((i = strlen(usageReq)) == 0)
return PARSE_OK;
for (m = 0; m < i; m++)
if (usageReq[m] != ' ')
break;
if (m == i)
return PARSE_OK;
s2 = usageReq2 = strip_spaces(usageReq);
resVal->rl = make_link();
link = get_rusage_entries(usageReq2);
i = 0;
traverse_init(link, &iter);
while ((s = traverse_link(&iter))) {
/* Allocate for each element of the link
*/
rusage_bit_map = calloc(GET_INTNUM(lsInfo->nRes), sizeof(int));
val = calloc(lsInfo->nRes, sizeof(float));
resVal->genClass = 0;
while ((token = getNextToken(&s)) != NULL) {
if (token[0] == '-')
token++;
entry = getKeyEntry(token);
if (entry > 0) {
if (entry != KEY_DURATION && entry != KEY_DECAY)
goto pryc;
if (s[0] == '=') {
int returnValue;
if (entry == KEY_DURATION)
returnValue = getTimeVal(&s, &value);
else
returnValue = getVal(&s, &value);
if (returnValue < 0 || value < 0.0)
return PARSE_BAD_VAL;
if (entry == KEY_DURATION)
resVal->duration = value;
else
resVal->decay = value;
continue;
}
}
entry = getResEntry(token);
if (entry < 0)
goto pryc;
if (!(lsInfo->resTable[entry].flags & RESF_DYNAMIC)
&& (lsInfo->resTable[entry].valueType != LS_NUMERIC)) {
if (s[0] == '=') {
if (getVal(&s, &value) < 0 || value < 0.0)
goto pryc;
}
continue;
}
if (entry < MAXSRES)
resVal->genClass |= 1 << entry;
SET_BIT(entry, rusage_bit_map);
if (s[0] == '=') {
if (getVal(&s, &value) < 0 || value < 0.0)
goto pryc;
val[entry] = value;
}
}
/* Save the current rusage block
*/
r = calloc(1, sizeof(struct _rusage_));
r->bitmap = rusage_bit_map;
r->val = val;
enqueue_link(resVal->rl, r);
if (i == 0) {
/* The entry 0 is both in the link and
* in the resVal. The default values
* were allocated in setDefaults()
*/
_free_(resVal->rusage_bit_map);
_free_(resVal->val);
/* Copy the values as later we free them separately
*/
resVal->rusage_bit_map = calloc(GET_INTNUM(lsInfo->nRes),
sizeof(int));
memcpy(resVal->rusage_bit_map,
rusage_bit_map,
GET_INTNUM(lsInfo->nRes) * sizeof(int));
resVal->val = calloc(lsInfo->nRes, sizeof(float));
memcpy(resVal->val, r->val, lsInfo->nRes * sizeof(float));
}
++i;
} /* while (s = traverse_link()) */
resVal->options |= PR_RUSAGE;
while ((s = pop_link(link)))
_free_(s);
fin_link(link);
_free_(s2);
return PARSE_OK;
pryc:
_free_(rusage_bit_map);
_free_(val);
while ((s = pop_link(link)))
_free_(s);
fin_link(link);
while ((r = pop_link(resVal->rl))) {
_free_(r->bitmap);
_free_(r->val);
_free_(r);
}
fin_link(resVal->rl);
resVal->rl = NULL;
_free_(s2);
return PARSE_BAD_NAME;
}
static int
parseUsage (char *usageReq, struct resVal *resVal, struct lsInfo *lsInfo)
{
int i, m, entry;
float value;
char *token;
if ((i=strlen(usageReq)) == 0)
return PARSE_OK;
for(m=0; m<i; m++)
if (usageReq[m] != ' ')
break;
if (m == i)
return PARSE_OK;
resVal->genClass = 0;
while ((token = getNextToken(&usageReq)) != NULL) {
if (token[0] == '-')
token++;
entry = getKeyEntry (token);
if (entry > 0) {
if (entry != KEY_DURATION && entry != KEY_DECAY)
return(PARSE_BAD_NAME);
if (usageReq[0] == '=') {
int returnValue;
if (entry == KEY_DURATION)
returnValue = getTimeVal(&usageReq, &value);
else
returnValue = getVal(&usageReq, &value);
if (returnValue < 0 || value < 0.0)
return PARSE_BAD_VAL;
if (entry == KEY_DURATION)
resVal->duration = value;
else
resVal->decay = value;
continue;
}
}
entry = getResEntry (token);
if (entry < 0)
return(PARSE_BAD_NAME);
if (!(lsInfo->resTable[entry].flags & RESF_DYNAMIC) &&
(lsInfo->resTable[entry].valueType != LS_NUMERIC)) {
if (usageReq[0] == '=') {
if (getVal(&usageReq, &value) < 0 || value < 0.0)
return PARSE_BAD_VAL;
}
continue;
}
if (entry < MAXSRES)
resVal->genClass |= 1 << entry;
SET_BIT(entry, resVal->rusgBitMaps);
if (usageReq[0] == '=') {
if (getVal(&usageReq, &value) < 0 || value < 0.0)
return PARSE_BAD_VAL;
resVal->val[entry] = value;
}
}
resVal->options |= PR_RUSAGE;
return(PARSE_OK);
}
