int process_args( char* buffer, arg_t segments, char delim1, char delim2 ) {
// Divide the string by the delimiting character to get individual segments
int n_segments = get_instances( buffer, segments, delim1 );
// Dividne the substsrings by the secondary delimiter to get pairs
for ( int i = 0; i < n_segments; ++i ) {
get_pairs( segments[i], delim2 );
}
return n_segments;
}
int
photoproc(struct tstat *tasks, int *taskslen)
{
static int setup;
static pmID pmids[TASK_NMETRICS];
static pmDesc descs[TASK_NMETRICS];
pmResult *result;
char **insts;
int *pids, count, i;
if (!setup)
{
setup_metrics(procmetrics, pmids, descs, TASK_NMETRICS);
setup = 1;
}
fetch_metrics("task", TASK_NMETRICS, pmids, &result);
/* extract external process names (insts) */
count = get_instances("task", TASK_GEN_NAME, descs, &pids, &insts);
if (count > *taskslen)
{
size_t size;
int ents = (*taskslen + PROCCHUNK);
if (count > ents)
ents = count;
size = ents * sizeof(struct tstat);
tasks = (struct tstat *)realloc(tasks, size);
ptrverify(tasks, "photoproc [%ld]\n", (long)size);
*taskslen = ents;
}
for (i=0; i < count; i++)
{
if (pmDebug & DBG_TRACE_APPL0)
fprintf(stderr, "%s: updating process %d: %s\n",
pmProgname, pids[i], insts[i]);
update_task(&tasks[i], pids[i], insts[i], result, descs);
}
if (pmDebug & DBG_TRACE_APPL0)
fprintf(stderr, "%s: done %d processes\n", pmProgname, count);
pmFreeResult(result);
free(insts);
free(pids);
return count;
}