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Kurt Zeilenga 2005-10-12 03:10:47 +00:00
parent 239528fac0
commit e9ac7fadb5
4 changed files with 86 additions and 41 deletions
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1
libraries/libldap/ldap-int.h
View file

@ -334,6 +334,7 @@ struct ldap {
LDAPMessage *ld_responses; /* list of outstanding responses */
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_t ld_conn_mutex;
ldap_pvt_thread_mutex_t ld_req_mutex;
ldap_pvt_thread_mutex_t ld_res_mutex;
#endif

1
libraries/libldap/open.c
View file

@ -160,6 +160,7 @@ ldap_create( LDAP **ldp )
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_init( &ld->ld_req_mutex );
ldap_pvt_thread_mutex_init( &ld->ld_res_mutex );
ldap_pvt_thread_mutex_init( &ld->ld_conn_mutex );
#endif
*ldp = ld;
return LDAP_SUCCESS;

39
libraries/libldap/request.c
View file

@ -363,8 +363,14 @@ ldap_new_connection( LDAP *ld, LDAPURLDesc *srvlist, int use_ldsb,
}
lc->lconn_status = LDAP_CONNST_CONNECTED;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
lc->lconn_next = ld->ld_conns;
ld->ld_conns = lc;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
/*
* XXX for now, we always do a synchronous bind. This will have
@ -458,7 +464,11 @@ find_connection( LDAP *ld, LDAPURLDesc *srv, int any )
LDAPConn *lc;
LDAPURLDesc *lcu, *lsu;
int lcu_port, lsu_port;
int found = 0;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
for ( lc = ld->ld_conns; lc != NULL; lc = lc->lconn_next ) {
lcu = lc->lconn_server;
lcu_port = ldap_pvt_url_scheme_port( lcu->lud_scheme,
@ -468,20 +478,25 @@ find_connection( LDAP *ld, LDAPURLDesc *srv, int any )
lsu_port = ldap_pvt_url_scheme_port( lsu->lud_scheme,
lsu->lud_port );
if ( strcmp( lcu->lud_scheme, lsu->lud_scheme ) == 0
if ( lsu_port == lcu_port
&& strcmp( lcu->lud_scheme, lsu->lud_scheme ) == 0
&& lcu->lud_host != NULL && *lcu->lud_host != '\0'
&& lsu->lud_host != NULL && *lsu->lud_host != '\0'
&& strcasecmp( lsu->lud_host, lcu->lud_host ) == 0
&& lsu_port == lcu_port )
&& strcasecmp( lsu->lud_host, lcu->lud_host ) == 0 )
{
return lc;
found = 1;
break;
}
if ( !any ) break;
}
if ( found )
break;
}
return NULL;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
return lc;
}
@ -519,6 +534,9 @@ ldap_free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind )
ldap_int_sasl_close( ld, lc );
prevlc = NULL;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
for ( tmplc = ld->ld_conns;
tmplc != NULL;
tmplc = tmplc->lconn_next )
@ -533,6 +551,9 @@ ldap_free_connection( LDAP *ld, LDAPConn *lc, int force, int unbind )
}
prevlc = tmplc;
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
ldap_free_urllist( lc->lconn_server );
#ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
if ( lc->lconn_krbinstance != NULL ) {
@ -583,7 +604,7 @@ ldap_dump_connection( LDAP *ld, LDAPConn *lconns, int all )
LDAPConn *lc;
char timebuf[32];
fprintf( stderr, "** Connection%s:\n", all ? "s" : "" );
fprintf( stderr, "** ld %p Connection%s:\n", ld, all ? "s" : "" );
for ( lc = lconns; lc != NULL; lc = lc->lconn_next ) {
if ( lc->lconn_server != NULL ) {
fprintf( stderr, "* host: %s port: %d%s\n",
@ -630,7 +651,7 @@ ldap_dump_requests_and_responses( LDAP *ld )
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_req_mutex );
#endif
fprintf( stderr, "** Outstanding Requests:\n" );
fprintf( stderr, "** ld %p Outstanding Requests:\n", ld );
if (( lr = ld->ld_requests ) == NULL ) {
fprintf( stderr, " Empty\n" );
}
@ -648,7 +669,7 @@ ldap_dump_requests_and_responses( LDAP *ld )
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
#endif
fprintf( stderr, "** Response Queue:\n" );
fprintf( stderr, "** ld %p Response Queue:\n", ld );
if (( lm = ld->ld_responses ) == NULL ) {
fprintf( stderr, " Empty\n" );
}

86
libraries/libldap/result.c
View file

@ -111,7 +111,7 @@ ldap_result(
assert( ld != NULL );
assert( result != NULL );
Debug( LDAP_DEBUG_TRACE, "ldap_result msgid %d\n", msgid, 0, 0 );
Debug( LDAP_DEBUG_TRACE, "ldap_result ld %p msgid %d\n", ld, msgid, 0 );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_res_mutex );
@ -146,8 +146,8 @@ chkResponseList(
*/
Debug( LDAP_DEBUG_TRACE,
"ldap_chkResponseList for msgid=%d, all=%d\n",
msgid, all, 0 );
"ldap_chkResponseList ld %p msgid %d all %d\n",
ld, msgid, all );
lastlm = &ld->ld_responses;
for ( lm = ld->ld_responses; lm != NULL; lm = nextlm ) {
nextlm = lm->lm_next;
@ -207,11 +207,11 @@ chkResponseList(
#ifdef LDAP_DEBUG
if( lm == NULL) {
Debug( LDAP_DEBUG_TRACE,
"ldap_chkResponseList returns NULL\n", 0, 0, 0);
"ldap_chkResponseList returns ld %p NULL\n", ld, 0, 0);
} else {
Debug( LDAP_DEBUG_TRACE,
"ldap_chkResponseList returns msgid %d, type 0x%02lu\n",
lm->lm_msgid, (unsigned long) lm->lm_msgtype, 0);
"ldap_chkResponseList returns ld %p msgid %d, type 0x%02lu\n",
ld, lm->lm_msgid, (unsigned long) lm->lm_msgtype);
}
#endif
return lm;
@ -238,11 +238,11 @@ wait4msg(
#ifdef LDAP_DEBUG
if ( timeout == NULL ) {
Debug( LDAP_DEBUG_TRACE, "wait4msg (infinite timeout), msgid %d\n",
msgid, 0, 0 );
Debug( LDAP_DEBUG_TRACE, "wait4msg ld %p msgid %d (infinite timeout)\n",
ld, msgid, 0 );
} else {
Debug( LDAP_DEBUG_TRACE, "wait4msg (timeout %ld sec, %ld usec), msgid %d\n",
(long) timeout->tv_sec, (long) timeout->tv_usec, msgid );
Debug( LDAP_DEBUG_TRACE, "wait4msg ld %p msgid %d (timeout %ld usec)\n",
ld, msgid, (long)timeout->tv_sec * 1000000 + timeout->tv_usec );
}
#endif /* LDAP_DEBUG */
@ -259,8 +259,8 @@ wait4msg(
while ( rc == -2 ) {
#ifdef LDAP_DEBUG
if ( ldap_debug & LDAP_DEBUG_TRACE ) {
Debug( LDAP_DEBUG_TRACE, "wait4msg continue, msgid %d, all %d\n",
msgid, all, 0 );
Debug( LDAP_DEBUG_TRACE, "wait4msg continue ld %p msgid %d all %d\n",
ld, msgid, all );
ldap_dump_connection( ld, ld->ld_conns, 1 );
ldap_dump_requests_and_responses( ld );
}
@ -272,16 +272,28 @@ wait4msg(
} else {
int lc_ready = 0;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
for ( lc = ld->ld_conns; lc != NULL; lc = nextlc ) {
nextlc = lc->lconn_next;
if ( ber_sockbuf_ctrl( lc->lconn_sb,
LBER_SB_OPT_DATA_READY, NULL ) ) {
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
rc = try_read1msg( ld, msgid, all, lc->lconn_sb,
&lc, result );
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
lc_ready = 1;
break;
}
}
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
if ( !lc_ready ) {
rc = ldap_int_select( ld, tvp );
@ -318,6 +330,7 @@ wait4msg(
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_req_mutex );
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
for ( lc = ld->ld_conns; rc == -2 && lc != NULL;
lc = nextlc )
@ -326,11 +339,20 @@ wait4msg(
if ( lc->lconn_status == LDAP_CONNST_CONNECTED &&
ldap_is_read_ready( ld, lc->lconn_sb ))
{
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
rc = try_read1msg( ld, msgid, all,
lc->lconn_sb, &lc, result );
if ( lc == NULL ) lc = nextlc;
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_lock( &ld->ld_conn_mutex );
#endif
}
}
#ifdef LDAP_R_COMPILE
ldap_pvt_thread_mutex_unlock( &ld->ld_conn_mutex );
#endif
}
}
}
@ -345,8 +367,8 @@ wait4msg(
}
tv.tv_sec = tv0.tv_sec;
Debug( LDAP_DEBUG_TRACE, "wait4msg: %ld secs to go\n",
(long) tv.tv_sec, 0, 0 );
Debug( LDAP_DEBUG_TRACE, "wait4msg ld %p %ld secs to go\n",
ld, (long) tv.tv_sec, 0 );
start_time = tmp_time;
}
}
@ -395,7 +417,7 @@ try_read1msg(
assert( lcp != NULL );
assert( *lcp != NULL );
Debug( LDAP_DEBUG_TRACE, "read1msg: msgid %d, all %d\n", msgid, all, 0 );
Debug( LDAP_DEBUG_TRACE, "read1msg: ld %p msgid %d all %d\n", ld, msgid, all );
lc = *lcp;
@ -457,7 +479,8 @@ nextresp3:
/* if it's been abandoned, toss it */
if ( ldap_abandoned( ld, id ) ) {
Debug( LDAP_DEBUG_ANY, "abandoned\n", 0, 0, 0);
Debug( LDAP_DEBUG_ANY, "abandoned ld %p msgid %ld\n",
ld, (long) id, 0);
retry_ber:
ber_free( ber, 1 );
if ( ber_sockbuf_ctrl( sb, LBER_SB_OPT_DATA_READY, NULL ) ) {
@ -469,8 +492,8 @@ retry_ber:
lr = ldap_find_request_by_msgid( ld, id );
if ( lr == NULL ) {
Debug( LDAP_DEBUG_ANY,
"no request for response with msgid %ld (tossing)\n",
(long) id, 0, 0 );
"no request for response on ld %p msgid %ld (tossing)\n",
ld, (long) id, 0 );
goto retry_ber;
}
#ifdef LDAP_CONNECTIONLESS
@ -487,9 +510,8 @@ nextresp2:
}
Debug( LDAP_DEBUG_TRACE,
"ldap_read: message type %s msgid %ld, original id %ld\n",
ldap_int_msgtype2str( tag ),
(long) lr->lr_msgid, (long) lr->lr_origid );
"read1msg: ld %p msgid %ld message type %s\n",
ld, (long) lr->lr_msgid, ldap_int_msgtype2str( tag ));
id = lr->lr_origid;
refer_cnt = 0;
@ -572,8 +594,8 @@ nextresp2:
rc = LDAP_DECODING_ERROR;
lr->lr_status = LDAP_REQST_COMPLETED;
Debug( LDAP_DEBUG_TRACE,
"read1msg: referral decode error, mark request completed, id = %d\n",
lr->lr_msgid, 0, 0);
"read1msg: referral decode error, mark request completed, ld %p msgid %d\n",
ld, lr->lr_msgid, 0);
} else {
/* Chase the referral
* Note: refs arrary is freed by ldap_chase_v3referrals
@ -582,8 +604,8 @@ nextresp2:
0, &lr->lr_res_error, &hadref );
lr->lr_status = LDAP_REQST_COMPLETED;
Debug( LDAP_DEBUG_TRACE,
"read1msg: referral chased, mark request completed, id = %d\n",
lr->lr_msgid, 0, 0);
"read1msg: referral chased, mark request completed, ld %p msgid %d\n",
ld, lr->lr_msgid, 0);
if( refer_cnt > 0) {
/* Referral successfully chased */
v3ref = V3REF_SUCCESS;
@ -683,7 +705,7 @@ Debug( LDAP_DEBUG_TRACE,
}
Debug( LDAP_DEBUG_TRACE,
"read1msg: %d new referrals\n", refer_cnt, 0, 0 );
"read1msg: ld %p %d new referrals\n", ld, refer_cnt, 0 );
if ( refer_cnt != 0 ) { /* chasing referrals */
ber_free( ber, 1 );
@ -704,7 +726,7 @@ Debug( LDAP_DEBUG_TRACE,
lr->lr_status = LDAP_REQST_COMPLETED; /* declare this request done */
Debug( LDAP_DEBUG_TRACE,
"read1msg: mark request completed, id = %d\n", lr->lr_msgid, 0, 0);
"read1msg: mark request completed, ld %p msgid %d\n", ld, lr->lr_msgid, 0);
while ( lr->lr_parent != NULL ) {
merge_error_info( ld, lr->lr_parent, lr );
@ -731,8 +753,8 @@ Debug( LDAP_DEBUG_TRACE,
{
id = lr->lr_msgid;
tag = lr->lr_res_msgtype;
Debug( LDAP_DEBUG_ANY, "request %ld done\n",
(long) id, 0, 0 );
Debug( LDAP_DEBUG_ANY, "request done: ld %p msgid %ld\n",
ld, (long) id, 0 );
Debug( LDAP_DEBUG_TRACE,
"res_errno: %d, res_error: <%s>, res_matched: <%s>\n",
lr->lr_res_errno, lr->lr_res_error ? lr->lr_res_error : "",
@ -903,8 +925,8 @@ lr->lr_res_matched ? lr->lr_res_matched : "" );
goto exit;
}
Debug( LDAP_DEBUG_TRACE, "adding response id %ld type %ld:\n",
(long) newmsg->lm_msgid, (long) newmsg->lm_msgtype, 0 );
Debug( LDAP_DEBUG_TRACE, "adding response ld %p msgid %ld type %ld:\n",
ld, (long) newmsg->lm_msgid, (long) newmsg->lm_msgtype );
/* part of a search response - add to end of list of entries */
l->lm_chain_tail->lm_chain = newmsg;