Commit Graph

476 Commits

Author SHA1 Message Date
Kurt Zeilenga
745a10f080 Update LDBM cache so that it manages it's own state.
cache_set_state() and state args are no history.
Move cache_entry_cmp() and friends to slapd/entry.c to allow sharing
of functions between backends..  Renamed to entry_cmp().
1999-02-11 17:46:56 +00:00
Kurt Zeilenga
e6e28362a1 Move SIGNAL() calls to main so that any thread can accept async
signals aimed at the process.
1999-02-06 16:00:00 +00:00
Kurt Zeilenga
216049bd12 New Frontend->Backend Interface
Separates per backend type from per backend database initialization
	and startup.  Also supports per type / per backend shutdown.
New frontend startup/shutdown routines are also provided:
	slap_init() slap_startup() slap_shutdown() slap_destroy()
New frontend->backend startup/shutdown is managed by:
	backend_init() backend_startup() backend_shutdown backend_destroy
backend_init() now calls bi_init() to initial all function pointers
for the backend (excepting bi_init() which is now the only hardcoded
entry point).  New entry points are detailed in slap.h struct
backend_info.  backend_info is a per database type structure.
Besides the new startup/shutdown entry points, the new interface
also supports per backend type configuration options.  One could have:

	backend bdb2	(new Berkeley DB 2 backend)
	bdb2_home	/directory

	database bdb2
	...

	*** This code is fairly experimental ***
	*** Much cleanup and testing is still needed ***

see slap.h for details on struct backend_db and backend_info.
1999-02-05 09:03:47 +00:00
Kurt Zeilenga
d27b2f811e Backout recent initialization/startup changes in prep for new
frontend->backend interface.
1999-02-04 17:33:46 +00:00
Kurt Spanier
314f3f6ed7 Introduction of a backend startup/shutdown function to make backend-specific
initialization after reading slapd.conf, and before starting the daemon
1999-02-01 17:37:43 +00:00
Kurt Zeilenga
91f6792109 Add dn_rdn() function to return rdn part of dn. 1999-01-28 21:40:04 +00:00
Kurt Zeilenga
72ba4cfb71 Use -lldap_r instead of -lldap -lthread.
Likely broke things for non-posix threadings....

Update -lldap_r implementation to:
	remove attribute support
	hide thread detachment
	provide concurrency accessors
	provide initialization function
	fix gethostby{addr,name}_r codes (not coverred by HAVE_REENTRANT_FUNCTIONS)
Update servers/libraries to use ldap_pvt_thread_ calls.
Cleanup server codes (no #ifdef HAVE_PTHREAD_THIS or _THATs)!
Removed -llthread
1999-01-28 04:34:55 +00:00
Kurt Zeilenga
637c0a8301 Use strtok_r() instead of strtok(). Remove strtok mutex! 1999-01-22 04:46:54 +00:00
Kurt Zeilenga
e2a15115b0 Update slap_conn to maintain client provided dn and bound dn.
Update slap_op to maintain dn and ndn (derived from conn->c_dn).
Update ldbm_back_bind to return actual bound dn (including rootdn)
	for use in slapd_conn.  Other backends use client dn.
Modify other codes to use ndn (normalized uppercase dn) most everywhere.
Aliasing, Suffixing and modrdn could use more work.
Applied suffixing to compare and modrdn.
1999-01-19 05:10:50 +00:00
Kurt Zeilenga
b7beec1663 Initial version of the experimental 'back-perl'
John's still working on the 'perl-test' (the perl backend test module).
1999-01-14 06:33:09 +00:00
Kurt Zeilenga
82b94e2258 Change SLAPD shutdown to do a cond wait on active threads instead
of a busy wait and allow the pthread_yield within the loop to be
removed.  This was the only pthread_yield which was necessary
when usng non-preemptive threads.  As such, the configure.in
sched_yield/pthread_yield missing error can be removed from
configure.in.  If explicit yield function is missing, just provide
a no-op replacement.
Moved declaration of various slapd globals from main.c to init.c
so they can be shared with ldbm tools.
1999-01-11 18:36:40 +00:00
Kurt Zeilenga
d0516836b5 rename 'struct op' to 'struct slap_op'
rename 'struct conn' to 'struct slap_conn'
rename op_function to slap_op_func for functions add/delete/free
This change is need to avoid clashing with perl internals.
1999-01-10 02:16:48 +00:00
Kurt Zeilenga
ad8a5146a6 Wrap strtok use with mutex. 1999-01-01 20:43:29 +00:00
Kurt Zeilenga
64cd7d3346 Preliminary Fixes for ITS#24, ITS#26, and ldbm_back_add race condition.
Resolved deadlock by passing target entry to be_group and using
this if dn same as bdn.  It might actually be safer to check
entry ids instead of dns.
Resolved bogus add to cache after failed acl check by deferring
cache add until after parent/acl checks have successful been
completed.
Eliminated race condition caused by concurrent adds
of same dn by adding 'li_add_mutex' around the critical section
of code (most of ldbm_back_add).
This code is preliminary and still needs significant testing.
1998-12-30 03:35:23 +00:00
Kurt Zeilenga
695508813d Fix --disable-crypt and --disable-cleartext
mutex declaration should be moved from slapd/main.c to slapd/init.c
so we don't have ripple changes through slapd/tools.
1998-12-29 21:45:08 +00:00
Kurt Zeilenga
2d15a94d16 LDAP C-API changes
struct friendly (Friendly) changed to ldap_friendly (LDAPFriendly)
	  ldap_friendly friend prefix changed to 'lf_' from 'f_'
	removed mod_next field from LDAPMod (struct ldapmod)
	modified slapd to use new LDAPModList (struct ldapmodlist) struct.
Added LDAPv3 result codes to ldap.h
1998-12-21 00:21:58 +00:00
Kurt Zeilenga
b5973eba5d Minor change to signal handler. Changed _shutdown flag to
type 'sig_atomic_t' and marked it volatile.  Add detection to
configure to ensure sig_atomic_t and volatile are supported.
1998-12-20 18:16:03 +00:00
Kurt Zeilenga
9df2f4f424 The result set of an EQUALITY search on a SYNTAX_BIN attribute may have been
incorrect because value_cmp() in value.c compares two attributes by
comparing the leading bytes of the two values (candidate and filter) up to
the smaller of the two lengths of the binary values. If the lengths of two
SYNTAX_BIN values differ, like SYNTAX_CES and SYNTAX_CIS, the EQUALITY
comparison should fail.

It also appears that value_ncmp() in value.c has no references anywhere in
the openLDAP source tree, save for a definition in proto-slap.h. The
following fix the bug and remove the dead code:

From: "MCGARRAHAN, KENNETH L" <km4155@momail.sbc.com>
1998-12-14 04:25:55 +00:00
Kurt Zeilenga
e2ee741ea8 Replace strdup() with ch_strdup() such that exit() will be called
if strdup fails.  This is better than not checking, but we should
add orderly shutdown.
1998-11-27 20:21:54 +00:00
Hallvard Furuseth
7e6ad5100c Protoized, moved extern definitions to .h files, fixed related bugs.
Most function and variable definitions are now preceded by its extern
definition, for error checking.  Retyped a number of functions, usually
to return void.  Fixed a number of printf format errors.

API changes (in ldap/include):
  Added avl_dup_ok, avl_prefixapply, removed ber_fatten (probably typo
  for ber_flatten), retyped ldap_sort_strcasecmp, grew lutil.h.

A number of `extern' declarations are left (some added by protoize), to
be cleaned away later.  Mostly strdup(), strcasecmp(), mktemp(), optind,
optarg, errno.
1998-11-15 22:40:11 +00:00
Hallvard Furuseth
523fd2c891 Fix most `wider type truncated to int' bugs on OSF1 due to implicit decls:
#include <stdlib.h>    to get malloc & co various places,
 #include <ac/string.h> to get strlen & co in (liblutil/setproctitle.c),
 declare ch_malloc & co (slurp.h), avl_find_lin (avl.h), Malloc (ud/edit.c).
Also changed ch_malloc & co from char* to void* functions.
1998-11-11 23:37:38 +00:00
Kurt Zeilenga
2a869f5a99 merged with autoconf branch 1998-10-25 01:41:42 +00:00
Kurt Zeilenga
bf6c1e0ad2 Added Will Ballantyne's General Aliasing code.
Not quite sure if the entry lock handling is correct yet.
1998-10-24 02:42:38 +00:00
Kurt Zeilenga
4a5d740e2e Merged in per cache entry reader/writer locks from OPENLDAP_DEVEL_THREAD 1998-09-20 20:22:46 +00:00
Kurt Zeilenga
2ec25ef881 Merged files from branch REGEX_REMOVAL. Despite name, this merge
adds POSIX RegEx (and removes BSD re_comp/re_exec) support.
* POSIX RegEx is not currently included in the distribution, however
	we will probably add Henry Spencer's REGEX library soon.
* ACL Group functionality is also included in this merge!
1998-08-21 06:33:42 +00:00
Kurt Zeilenga
42e0d83cb3 Initial revision 1998-08-09 00:43:13 +00:00