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* nscd/cache.c (prune_cache): Add more debug output. Only for

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debug level 3 and higher and very verbose.
This commit is contained in:
Ulrich Drepper 2005-08-16 22:47:26 +00:00
parent 80ea303760
commit a757fda3e7
2 changed files with 30 additions and 3 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2005-08-16 Ulrich Drepper <drepper@redhat.com>
* nscd/cache.c (prune_cache): Add more debug output. Only for
debug level 3 and higher and very verbose.
* nscd/cache.c (prune_cache): Use stat64 not stat.
* nscd/connections.c (nscd_init): Likewise.

30
nscd/cache.c
View File

@ -21,6 +21,7 @@
#include <atomic.h>
#include <errno.h>
#include <error.h>
#include <inttypes.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
@ -238,6 +239,10 @@ prune_cache (struct database_dyn *table, time_t now)
char *const data = table->data;
bool any = false;
if (__builtin_expect (debug_level > 2, 0))
dbg_log (_("pruning %s cache; time %ld"),
dbnames[table - dbs], (long int) now);
do
{
ref_t run = table->head->array[--cnt];
@ -247,6 +252,25 @@ prune_cache (struct database_dyn *table, time_t now)
struct hashentry *runp = (struct hashentry *) (data + run);
struct datahead *dh = (struct datahead *) (data + runp->packet);
/* Some debug support. */
if (__builtin_expect (debug_level > 2, 0))
{
char buf[INET6_ADDRSTRLEN];
const char *str;
if (runp->type == GETHOSTBYADDR || runp->type == GETHOSTBYADDRv6)
{
inet_ntop (runp->type == GETHOSTBYADDR ? AF_INET : AF_INET6,
data + runp->key, buf, sizeof (buf));
str = buf;
}
else
str = data + runp->key;
dbg_log (_("considering %s entry \"%s\", timeout %" PRIu64),
serv2str[runp->type], str, dh->timeout);
}
/* Check whether the entry timed out. */
if (dh->timeout < now)
{
@ -401,7 +425,7 @@ prune_cache (struct database_dyn *table, time_t now)
/* Make sure the data is saved to disk. */
if (table->persistent)
msync (table->head,
table->data + table->head->first_free - (char *) table->head,
data + table->head->first_free - (char *) table->head,
MS_ASYNC);
/* One extra pass if we do debugging. */
@ -417,11 +441,11 @@ prune_cache (struct database_dyn *table, time_t now)
if (runp->type == GETHOSTBYADDR || runp->type == GETHOSTBYADDRv6)
{
inet_ntop (runp->type == GETHOSTBYADDR ? AF_INET : AF_INET6,
table->data + runp->key, buf, sizeof (buf));
data + runp->key, buf, sizeof (buf));
str = buf;
}
else
str = table->data + runp->key;
str = data + runp->key;
dbg_log ("remove %s entry \"%s\"", serv2str[runp->type], str);