* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Id$
- *
+ */
+/** @file
+ * @brief Debug support for the ircd.
+ * @version $Id$
*/
#include "config.h"
#include "ircd.h"
#include "jupe.h"
#include "list.h"
+#include "listener.h"
#include "motd.h"
#include "msgq.h"
#include "numeric.h"
#include "res.h"
#include "s_bsd.h"
#include "s_conf.h"
+#include "s_user.h"
#include "s_stats.h"
#include "send.h"
#include "struct.h"
#include "sys.h"
#include "whowas.h"
-#include <assert.h>
+/* #include <assert.h> -- Now using assert in ircd_log.h */
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
*/
static char serveropts[256]; /* should be large enough for anything */
+/** Return a string describing important configuration information.
+ * @return Pointer to a static buffer.
+ */
const char* debug_serveropts(void)
{
int bp;
#if defined(USE_POLL) && defined(HAVE_POLL_H)
AddC('U');
#endif
+#ifdef IPV6
+ AddC('6');
+#endif
serveropts[i] = '\0';
return serveropts;
}
-/*
- * debug_init
- *
+/** Initialize debugging.
* If the -t option is not given on the command line when the server is
* started, all debugging output is sent to the file set by LPATH in config.h
* Here we just open that file and make sure it is opened to fd 2 so that
- * any fprintf's to stderr also goto the logfile. If the debuglevel is not
+ * any fprintf's to stderr also go to the logfile. If the debuglevel is not
* set from the command line by -x, use /dev/null as the dummy logfile as long
- * as DEBUGMODE has been defined, else dont waste the fd.
+ * as DEBUGMODE has been defined, else don't waste the fd.
+ * @param use_tty Passed to log_debug_init().
*/
void debug_init(int use_tty)
{
}
#ifdef DEBUGMODE
+/** Log a debug message using a va_list.
+ * If the current #debuglevel is less than \a level, do not display.
+ * @param level Debug level for message.
+ * @param form Format string, passed to log_vwrite().
+ * @param vl Varargs argument list for format string.
+ */
void vdebug(int level, const char *form, va_list vl)
{
static int loop = 0;
errno = err;
}
+/** Log a debug message using a variable number of arguments.
+ * This is a simple wrapper around debug(\a level, \a form, vl).
+ * @param level Debug level for message.
+ * @param form Format string of message.
+ */
void debug(int level, const char *form, ...)
{
va_list vl;
va_end(vl);
}
+/** Send a literal RPL_STATSDEBUG message to a user.
+ * @param cptr Client to receive the message.
+ * @param msg Text message to send to user.
+ */
static void debug_enumerator(struct Client* cptr, const char* msg)
{
assert(0 != cptr);
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":%s", msg);
}
-/*
- * This is part of the STATS replies. There is no offical numeric for this
- * since this isnt an official command, in much the same way as HASH isnt.
- * It is also possible that some systems wont support this call or have
- * different field names for "struct rusage".
- * -avalon
+/** Send resource usage statistics to a client.
+ * @param cptr Client to send data to.
+ * @param sd StatDesc that generated the stats request (ignored).
+ * @param param Extra parameter from user (ignored).
*/
void send_usage(struct Client *cptr, const struct StatDesc *sd,
char *param)
}
#endif /* DEBUGMODE */
+/** Report memory usage statistics to a client.
+ * @param cptr Client to send data to.
+ * @param sd StatDesc that generated the stats request (ignored).
+ * @param param Extra parameter from user (ignored).
+ */
void count_memory(struct Client *cptr, const struct StatDesc *sd,
char *param)
{
struct Client *acptr;
struct SLink *link;
+ struct Ban *ban;
struct Channel *chptr;
struct ConfItem *aconf;
const struct ConnectionClass* cltmp;
cn = 0, /* connections */
ch = 0, /* channels */
lcc = 0, /* local client conf links */
- us = 0, /* user structs */
chi = 0, /* channel invites */
chb = 0, /* channel bans */
wwu = 0, /* whowas users */
cl = 0, /* classes */
co = 0, /* conf lines */
+ listeners = 0, /* listeners */
memberships = 0; /* channel memberships */
int usi = 0, /* users invited */
chbm = 0, /* memory used by channel bans */
cm = 0, /* memory used by clients */
cnm = 0, /* memory used by connections */
+ us = 0, /* user structs */
+ usm = 0, /* memory used by user structs */
awm = 0, /* memory used by aways */
wwam = 0, /* whowas away memory used */
wwm = 0, /* whowas array memory used */
dbufs_used = 0, /* memory used by dbufs */
msg_allocated = 0, /* memory used by struct Msg */
msgbuf_allocated = 0, /* memory used by struct MsgBuf */
+ listenersm = 0, /* memory used by listetners */
rm = 0, /* res memory used */
totcl = 0, totch = 0, totww = 0, tot = 0;
}
if (cli_user(acptr))
{
- us++;
for (link = cli_user(acptr)->invited; link; link = link->next)
usi++;
for (member = cli_user(acptr)->channel; member; member = member->next_channel)
}
cm = c * sizeof(struct Client);
cnm = cn * sizeof(struct Connection);
+ user_count_memory(&us, &usm);
for (chptr = GlobalChannelList; chptr; chptr = chptr->next)
{
chm += (strlen(chptr->chname) + sizeof(struct Channel));
for (link = chptr->invites; link; link = link->next)
chi++;
- for (link = chptr->banlist; link; link = link->next)
+ for (ban = chptr->banlist; ban; ban = ban->next)
{
chb++;
- chbm += (strlen(link->value.cp) + 1 + sizeof(struct SLink));
+ chbm += strlen(ban->who) + strlen(ban->banstr) + 2 + sizeof(*ban);
}
}
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
":Clients %d(%zu) Connections %d(%zu)", c, cm, cn, cnm);
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
- ":Users %d(%zu) Accounts %d(%zu) Invites %d(%zu)",
- us, us * sizeof(struct User), acc, acc * (ACCOUNTLEN + 1),
+ ":Users %zu(%zu) Accounts %d(%zu) Invites %d(%zu)",
+ us, usm, acc, acc * (ACCOUNTLEN + 1),
usi, usi * sizeof(struct SLink));
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
":User channels %d(%zu) Aways %d(%zu)", memberships,
memberships * sizeof(struct Membership), aw, awm);
- send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Attached confs %d(%zu)",
- lcc, lcc * sizeof(struct SLink));
totcl = cm + cnm + us * sizeof(struct User) + memberships * sizeof(struct Membership) + awm;
totcl += lcc * sizeof(struct SLink) + usi * sizeof(struct SLink);
- send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Conflines %d(%zu)", co,
- com);
-
- send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Classes %d(%zu)", cl,
- cl * sizeof(struct ConnectionClass));
+ send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Conflines %d(%zu) Attached %d(%zu) Classes %d(%zu)",
+ co, com, lcc, lcc * sizeof(struct SLink),
+ cl, cl * sizeof(struct ConnectionClass));
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
":Channels %d(%zu) Bans %d(%zu)", ch, chm, chb, chbm);
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
- ":Channel membrs %d(%zu) invite %d(%zu)", memberships,
+ ":Channel Members %d(%zu) Invites %d(%zu)", memberships,
memberships * sizeof(struct Membership), chi,
chi * sizeof(struct SLink));
totch = chm + chbm + chi * sizeof(struct SLink);
send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
- ":Whowas users %d(%zu) away %d(%zu)", wwu,
- wwu * sizeof(struct User), wwa, wwam);
- send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Whowas array %d(%zu)",
- feature_int(FEAT_NICKNAMEHISTORYLENGTH), wwm);
+ ":Whowas Users %d(%zu) Away %d(%zu) Array %d(%zu)",
+ wwu, wwu * sizeof(struct User), wwa, wwam,
+ feature_int(FEAT_NICKNAMEHISTORYLENGTH), wwm);
totww = wwu * sizeof(struct User) + wwam + wwm;
":Hash: client %d(%zu), chan is the same", HASHSIZE,
sizeof(void *) * HASHSIZE);
+ count_listener_memory(&listeners, &listenersm);
+ send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG,
+ ":Listeners allocated %d(%zu)", listeners, listenersm);
/*
* NOTE: this count will be accurate only for the exact instant that this
* message is being sent, so the count is affected by the dbufs that
totww, totch, totcl, com, dbufs_allocated, msg_allocated,
msgbuf_allocated);
}
-
projects / ircu2.10.12-pk.git / blobdiff