X-Git-Url: http://git.pk910.de/?a=blobdiff_plain;f=ircd%2Fs_debug.c;h=53338c225d43e5a7e9bb26302c36a2a2b32560ac;hb=refs%2Fheads%2Fupstream-ssl;hp=f1c7afd69e3bbc3c8a362f3e42663b1a6332947f;hpb=eef0266ff4630479b9fafec826c249564125b948;p=ircu2.10.12-pk.git diff --git a/ircd/s_debug.c b/ircd/s_debug.c index f1c7afd..53338c2 100644 --- a/ircd/s_debug.c +++ b/ircd/s_debug.c @@ -16,33 +16,43 @@ * 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 "s_debug.h" #include "channel.h" #include "class.h" #include "client.h" +#include "gline.h" #include "hash.h" #include "ircd_alloc.h" +#include "ircd_features.h" #include "ircd_log.h" #include "ircd_osdep.h" #include "ircd_reply.h" #include "ircd.h" +#include "jupe.h" #include "list.h" +#include "listener.h" +#include "motd.h" #include "msgq.h" #include "numeric.h" #include "numnicks.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 +/* #include -- Now using assert in ircd_log.h */ #include #include #include @@ -51,151 +61,91 @@ #include #include -/* *INDENT-OFF* */ - /* * Option string. Must be before #ifdef DEBUGMODE. */ -char serveropts[] = { -#if BUFFERPOOL < 1000000 - 'b', -#if BUFFERPOOL > 99999 - (char)('0' + (BUFFERPOOL/100000)), -#endif -#if BUFFERPOOL > 9999 - (char)('0' + (BUFFERPOOL/10000) % 10), -#endif - (char)('0' + (BUFFERPOOL/1000) % 10), -#else - 'B', -#if BUFFERPOOL > 99999999 - (char)('0' + (BUFFERPOOL/100000000)), -#endif -#if BUFFERPOOL > 9999999 - (char)('0' + (BUFFERPOOL/10000000) % 10), -#endif - (char)('0' + (BUFFERPOOL/1000000) % 10), -#endif -#ifdef CHROOTDIR - 'c', -#endif -#ifdef CMDLINE_CONFIG - 'C', -#endif -#ifdef DO_ID - 'd', +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; + int i = 0; +#define AddC(c) serveropts[i++] = (c) + + bp = feature_int(FEAT_BUFFERPOOL); + if (bp < 1000000) { + AddC('b'); + if (bp > 99999) + AddC((char)('0' + (bp / 100000))); + if (bp > 9999) + AddC((char)('0' + (bp / 10000) % 10)); + AddC((char)('0' + (bp / 1000) % 10)); + } else { + AddC('B'); + if (bp > 99999999) + AddC((char)('0' + (bp / 100000000))); + if (bp > 9999999) + AddC((char)('0' + (bp / 10000000) % 10)); + AddC((char)('0' + (bp / 1000000) % 10)); + } + +#ifndef NDEBUG + AddC('A'); #endif #ifdef DEBUGMODE - 'D', -#endif -#ifdef LOCOP_REHASH - 'e', -#endif -#ifdef OPER_REHASH - 'E', -#endif -#ifdef OPER_NO_CHAN_LIMIT - 'F', -#endif -#ifdef OPER_MODE_LCHAN - 'f', -#endif -#ifdef HUB - 'H', -#endif -#if defined(SHOW_INVISIBLE_USERS) || defined(SHOW_ALL_INVISIBLE_USERS) -#ifdef SHOW_ALL_INVISIBLE_USERS - 'I', -#else - 'i', -#endif -#endif -#ifdef OPER_KILL -#ifdef LOCAL_KILL_ONLY - 'k', -#else - 'K', -#endif -#endif -#ifdef LEAST_IDLE - 'L', -#endif -#ifdef OPER_WALK_THROUGH_LMODES - 'l', -#endif -#ifdef IDLE_FROM_MSG - 'M', -#endif -#ifdef USEONE - 'O', -#endif -#ifdef NO_OPER_DEOP_LCHAN - 'o', -#endif -#ifdef CRYPT_OPER_PASSWORD - 'p', -#endif -#ifdef CRYPT_LINK_PASSWORD - 'P', -#endif -#ifdef DEBUGMALLOC -#ifdef MEMLEAKSTATS - 'Q', -#else - 'q', -#endif -#endif -#ifdef RELIABLE_CLOCK - 'R', -#endif -#ifdef LOCOP_RESTART - 's', -#endif -#ifdef OPER_RESTART - 'S', -#endif -#ifdef OPER_REMOTE - 't', + AddC('D'); #endif + + if (feature_bool(FEAT_HUB)) + AddC('H'); + + if (feature_bool(FEAT_IDLE_FROM_MSG)) + AddC('M'); + + if (feature_bool(FEAT_RELIABLE_CLOCK)) + AddC('R'); + #if defined(USE_POLL) && defined(HAVE_POLL_H) - 'U', -#endif -#ifdef VIRTUAL_HOST - 'v', + AddC('U'); #endif -#ifdef BADCHAN - 'W', -#ifdef LOCAL_BADCHAN - 'x', +#ifdef IPV6 + AddC('6'); #endif -#endif - '\0' -}; -/* *INDENT-ON* */ + 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 if (debuglevel >= 0) { printf("isatty = %d ttyname = %s\n", isatty(2), ttyname(2)); - log_debug_init(use_tty ? 0 : LOGFILE); + log_debug_init(use_tty); } #endif } #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; @@ -210,6 +160,11 @@ void vdebug(int level, const char *form, va_list vl) 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; @@ -218,20 +173,23 @@ void debug(int level, const char *form, ...) 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, char *nick) +void send_usage(struct Client *cptr, const struct StatDesc *sd, + char *param) { os_get_rusage(cptr, CurrentTime - cli_since(&me), debug_enumerator); @@ -240,50 +198,63 @@ void send_usage(struct Client *cptr, char *nick) } #endif /* DEBUGMODE */ -void count_memory(struct Client *cptr, char *nick) +/** 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; struct Membership* member; - int c = 0, /* clients */ + int acc = 0, /* accounts */ + c = 0, /* clients */ 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 */ aw = 0, /* aways set */ - wwa = 0; /* whowas aways */ + wwa = 0, /* whowas aways */ + gl = 0, /* glines */ + ju = 0; /* jupes */ size_t chm = 0, /* memory used by channels */ 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 */ + glm = 0, /* memory used by glines */ + jum = 0, /* memory used by jupes */ com = 0, /* memory used by conf lines */ dbufs_allocated = 0, /* memory used by dbufs */ dbufs_used = 0, /* memory used by dbufs */ msg_allocated = 0, /* memory used by struct Msg */ - msg_used = 0, /* memory used by struct Msg */ msgbuf_allocated = 0, /* memory used by struct MsgBuf */ - msgbuf_used = 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; count_whowas_memory(&wwu, &wwm, &wwa, &wwam); - wwm += sizeof(struct Whowas) * NICKNAMEHISTORYLENGTH; + wwm += sizeof(struct Whowas) * feature_int(FEAT_NICKNAMEHISTORYLENGTH); wwm += sizeof(struct Whowas *) * WW_MAX; for (acptr = GlobalClientList; acptr; acptr = cli_next(acptr)) @@ -297,7 +268,6 @@ void count_memory(struct Client *cptr, char *nick) } 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) @@ -308,27 +278,24 @@ void count_memory(struct Client *cptr, char *nick) awm += (strlen(cli_user(acptr)->away) + 1); } } + + if (IsAccount(acptr)) + acc++; } cm = c * sizeof(struct Client); cnm = cn * sizeof(struct Connection); + user_count_memory(&us, &usm); for (chptr = GlobalChannelList; chptr; chptr = chptr->next) { ch++; chm += (strlen(chptr->chname) + sizeof(struct Channel)); -#if 0 - /* - * XXX - Members already counted in clients, don't count twice - */ - for (member = chptr->members; member; member = member->next_member) - chu++; -#endif 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); } } @@ -347,44 +314,50 @@ void count_memory(struct Client *cptr, char *nick) 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) Invites %d(%zu)", us, us * sizeof(struct User), + ":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)", - 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; + motd_memory_count(cptr); + + gl = gline_memory_count(&glm); + ju = jupe_memory_count(&jum); + send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, + ":Glines %d(%zu) Jupes %d(%zu)", gl, glm, ju, jum); + send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":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 @@ -398,14 +371,10 @@ void count_memory(struct Client *cptr, char *nick) ":DBufs allocated %d(%zu) used %d(%zu)", DBufAllocCount, dbufs_allocated, DBufUsedCount, dbufs_used); - msgq_count_memory(&msg_allocated, &msg_used, &msgbuf_allocated, - &msgbuf_used); - send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, - ":Msgs allocated %d(%zu) used %d(%zu)", msgCounts.alloc, - msg_allocated, msgCounts.used, msg_used); - send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, - ":MsgBufs allocated %d(%zu) used %d(%zu)", msgBufCounts.alloc, - msgbuf_allocated, msgBufCounts.used, msgbuf_used); + /* The DBuf caveats now count for this, but this routine now sends + * replies all on its own. + */ + msgq_count_memory(cptr, &msg_allocated, &msgbuf_allocated); rm = cres_mem(cptr); @@ -414,7 +383,7 @@ void count_memory(struct Client *cptr, char *nick) dbufs_allocated + msg_allocated + msgbuf_allocated + rm; tot += sizeof(void *) * HASHSIZE * 3; -#if !defined(NDEBUG) +#if defined(MDEBUG) send_reply(cptr, SND_EXPLICIT | RPL_STATSDEBUG, ":Allocations: %zu(%zu)", fda_get_block_count(), fda_get_byte_count()); #endif @@ -424,4 +393,3 @@ void count_memory(struct Client *cptr, char *nick) totww, totch, totcl, com, dbufs_allocated, msg_allocated, msgbuf_allocated); } -