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/** BEGIN COPYRIGHT BLOCK
* Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
* Copyright (C) 2005 Red Hat, Inc.
* All rights reserved.
*
* License: GPL (version 3 or any later version).
* See LICENSE for details.
* END COPYRIGHT BLOCK **/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <prcountr.h>
#include "slap.h"
#if defined(DEBUG)
struct counter
{
const char *qname;
const char *rname;
const char *description;
PRUint32 before_counter;
PRUint32 after_counter;
};
static int num_counters = 0;
static struct counter *counters = NULL;
static int
count_counters(void)
{
int i = 0;
PR_DEFINE_COUNTER(qh);
PR_INIT_COUNTER_HANDLE(qh, NULL);
PR_FIND_NEXT_COUNTER_QNAME(qh, qh);
while (qh != NULL) {
PR_DEFINE_COUNTER(rh);
PR_INIT_COUNTER_HANDLE(rh, NULL);
PR_FIND_NEXT_COUNTER_RNAME(rh, rh, qh);
while (rh != NULL) {
i++;
PR_FIND_NEXT_COUNTER_RNAME(rh, rh, qh);
}
PR_FIND_NEXT_COUNTER_QNAME(qh, qh);
}
return i;
}
static int
do_fetch_counters(void)
{
int i = 0;
PR_DEFINE_COUNTER(qh);
PR_INIT_COUNTER_HANDLE(qh, NULL);
PR_FIND_NEXT_COUNTER_QNAME(qh, qh);
while (qh != NULL) {
PR_DEFINE_COUNTER(rh);
PR_INIT_COUNTER_HANDLE(rh, NULL);
PR_FIND_NEXT_COUNTER_RNAME(rh, rh, qh);
while (rh != NULL) {
if (i < num_counters) {
counters[i].before_counter = counters[i].after_counter;
PR_GET_COUNTER_NAME_FROM_HANDLE(rh, &counters[i].qname, &counters[i].rname, &counters[i].description);
PR_GET_COUNTER(counters[i].after_counter, rh);
}
i++;
PR_FIND_NEXT_COUNTER_RNAME(rh, rh, qh);
}
PR_FIND_NEXT_COUNTER_QNAME(qh, qh);
}
return i;
}
static void
fetch_counters(void)
{
int i;
if (counters == NULL) {
num_counters = count_counters();
counters = (struct counter *)calloc(num_counters, sizeof(struct counter));
}
i = do_fetch_counters();
if (i > num_counters) {
free(counters);
counters = NULL;
num_counters = i;
counters = (struct counter *)calloc(num_counters, sizeof(struct counter));
do_fetch_counters();
}
}
static size_t
counter_size(struct counter *counter)
{
size_t r = 0;
r += (counter->qname ? strlen(counter->qname) : 0);
r += (counter->rname ? strlen(counter->rname) : 0);
r += (counter->description ? strlen(counter->description) : 0);
return r;
}
static void
counter_dump(char *name, char *value, int i)
{
PRUint32 diff_counter;
sprintf(name, "%s_%s_%s", counters[i].qname, counters[i].rname, counters[i].description);
diff_counter = counters[i].after_counter - counters[i].before_counter;
sprintf(value, "%d -> %d (%s%d)",
counters[i].before_counter,
counters[i].after_counter,
(diff_counter > 0 ? "+" : ""),
diff_counter);
}
#endif
void
counters_as_entry(Slapi_Entry *e)
{
#if defined(DEBUG)
int i;
fetch_counters();
for (i = 0; i < num_counters; i++) {
char value[40];
char *type = (char *)malloc(counter_size(&counters[i]) + 4);
counter_dump(type, value, i);
slapi_entry_attr_set_charptr(e, type, value);
free(type);
}
#endif
}
void
counters_to_errors_log(const char *text)
{
#if defined(DEBUG)
int i;
fetch_counters();
slapi_log_err(SLAPI_LOG_DEBUG, "counters_to_errors_log", "Counter Dump - %s\n", text);
for (i = 0; i < num_counters; i++) {
char value[40];
char *type = (char *)malloc(counter_size(&counters[i]) + 4);
counter_dump(type, value, i);
slapi_log_err(SLAPI_LOG_DEBUG, "counters_to_errors_log", "%s %s\n", type, value);
free(type);
}
#endif
}
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