CVS log for libraries/liblber/sockbuf.c

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Happy New Year

ITS#6585 don't close invalid sockets

happy belated New Year

Update copyright notices

Happy New Year (belated)

ITS#5007: Remove void* pointer arithmetic, that's a gcc extension.

Fix HP-UX crash: Replace socklen_t with ber_socklen_t from configure. ITS#4629.

ITS#4948: '#if <undefined macro>' -> '#ifdef' warning cleanup

ITS#4893 fix prev commit

ITS#4893 define LDAP_PF_LOCAL_SENDMSG in <ac/socket.h> if a message must
be sent to transmit client credentials. Buffer the message data.

happy new year

ITS#4606 errno is not per-thread on WIN32, always use WSAGet/SetLastError
(with notable exceptions: ignore tests for EINTR which winsock never sets)

Happy new year!

Cleanup lbo_valid / meminuse / memfuncs

ITS#4046 fix recvfrom len

Handle LBER_SB_OPT_[GS]ET_FD arg as ber_socket_t like elsewhere, not as int.

Happy New Year!

cleanup

AC_STRERROR_R

ITS#3072: remove extraneous assignment

Happy new year

Notice updates

code cleanup

Happy new year

For ITS#1983, in ber_pvt_sb_do_write, partial writes are not failures

Revert previous commit. Fix needs more design.

ITS#910, ITS#1983 retry partial writes in ber_pvt_sb_do_write
blind fix, needs testing

Update copyright statements

Tweak previous commit

in sb_debug_read/write save errno before logging a failure.
ber_log_printf can cause errors of its own and obscure the original.

Resurrection/rewrite of CLDAP (RFC1798 Connectionless LDAP).

Compile with -DLDAP_CONNECTIONLESS to use this code.
For slapd, use "-h cldap://" to listen on UDP.
For ldapsearch, use "-H cldap://" to query on UDP.
Client-side support is very minimal:
  no automatic timeout/retries
  no basedn wildcard expansion on results
  no support for specifying multiple servers at once.

Check debug level before invoking debug routine, slight optimization

Make some additional UTF8 public
Remove lint

reimplementation of sb_max_incoming

detect and use fcntl (for BSD/OS)
detect inet_ntop (for MacOSX)

Clean up

minor cleanup

Fix typo

Remove max buffer constraint!
and general cleanup

Remove CLDAP cruft

s/SAFEMEMCPY/AC_MEMCPY/
Use AC_FMEMCPY where appropriate (-llber)

Working SASL security layers!

Rework <ac/errno.h> to provide a STRERROR.  Prefers errlist over
strerror() as strerror() may not be thread safe.  Likely should
be used by SLAPD.

Misc code cleanup.

remove pointer v. int lint from ber_sockbuf_ctrl.

Clean up some NT lint.

Remove lint

ITS#537: lber io rewrite from Gambor Gombas.
Copyright 2000 Gábor Gombás. All rights reserved.
This is free software. You may redistribute and use it under the same
terms as OpenLDAP itself.

Y2k copyright update

Remove lint
Add copyrights

Fix Winsock-related warning and/or bugs.
See README 1.27 log

Add OpenLDAP RCSid to *.[ch] in clients, libraries, and servers.
Replace old Id as needed (back-tcl).
Leave updating of contribWare to contributors (for now).

Cleanup: Complete renaming lber_*() to ber_*(). Fix some sockbuf SASL code rot.

Cleanup:
Fix printf formats, remove unused variables, add missing prototypes in slapd,
add static/const, add some return types or change to void return type.

Provide set_nonblock code which acts upon ber_socket_t and use this
as in sockbuf_set_nonblock code.  Allows -llber and -lldap to share
a common implementation.

Pass socklen_t* instead of int* to getsockopt, accept, getpeername, recvfrom

Deal with sb_trans_needs_read and sb_trans_needs_write

ber_int_t, ber_tag_t, ber_socket_t, ber_len_t
added lber_types.h.nt, lber_types.h.in
removal of NULLxxx internal macros (in favor of NULL).
ch_free added to slapd,slurpd/ch_malloc.c
#define free ch_free (should be removed after s/free/ch_free/g) in proto-slap.h
ch_malloc and friends use ber_memalloc and friends

assert read/write to not in use sockbufs.  This may cause problems
with slapd... slapd should be fixed.

Enable browsing info in MSVC debugging configurations.
Toy with dllimport/dllexport stuff (think I'll leave the real dll work to
somebody else).
Added ldap_strdup() wrapper of ber_strdup().

s/<stdlib.h>/<ac/stdlib.h>/

First cut at ber_set_option(NULL,LBER_OPT_MEMORY_FN, myrealloc) where
myrealloc is pointer to a realloc() wrapper.
Must be first library call or else.

Add LBER_ and LDAP_ memory allocators/deallocators for internal
library use:
  LBER_ macros expand to system routines.
  LDAP_ macros expand to new ber_ allocators.

Add ber_ and ldap_ memory allocators/deallocator:
  ber_ routines are wrappers of LBER_ macros.
  ldap_ routines are wrappers of ber_ routines.

Removed safe_realloc() macro from various files.  This issue
(if an issue) should be resolved across whole package.

ldapmodify.c now uses ber_ allocators to resolve ber_bvfree()
vs. WIN32 multiple heaps issue.

These changes should facilate implementation of
  ber_set_option( NULL, LBER_OPT_MEMORY_FN, ...)
and
  ldap_set_option( NULL, LDAP_OPT_MEMORY_FN, ...).

Changed lc_conn to be a pointer to a BerElement to aid in state management.
Added validation to exposed opaque data structures (BerElement, Sockbuf,
and LDAP).  Added macros BER_VALID, SOCKBUF_VALID, LDAP_VALID.
Added ber_pvt_ber_bytes() and ber_pvt_ber_remaining() macros to hide
some ber internals.  These really should be handled by ber_get_option().

Vienna Bulk Commit
This commit includes many changes.  All changes compile under NT but
have not been tested under UNIX.

A Summary of changes (likely incomplete):

NT changes:
	Removed lint.
	Clean up configuration support for "Debug", "Release", "SDebug",
		and "SRelease" configurations.
	Share output directories for clients, libraries,
		and slapd.  (maybe they should be combined further
		and moved to build/{,S}{Debug,Release}).
	Enable threading when _MT is defined.
	Enable debuging when _DEBUG is defined.
	Disable setting of NDEBUG under Release/SRelease.  Asserts
		are disabled in <ac/assert.h> when LDAP_DEBUG is not
		defined.
	Added 'build/main.dsp' Master project.
	Removed non-slapd projects from slapd.dsp (see main.dsp).
	Removed replaced many uses of _WIN32 macro with feature based
		macros.

ldap_cdefs.h changes
	#define LDAP_CONST const
		(see below)
	#define LDAP_F(type) LDAP_F_PRE type LDAP_F_POST
		To allow specifiers to be added before and after
		the type declaration.  (For DLL handling)

LBER/LDAP changes
	Namespace changes:
		s/lber_/ber_/ for here and there.
		s/NAME_ERROR/LDAP_NAME_ERROR/g
	Deleted NULLMSG and other NULL* macros for namespace reasons.
	"const" libraries.  Installed headers (ie: lber.h, ldap.h)
		use LDAP_CONST macro.  Normally set to 'const' when
		__STDC__.  Can be set externally to enable/disable
		'constification' of external interface.  Internal
		interface always uses 'const'.  Did not fix warnings
		in -lldif (in lieu of new LDIF parser).

	Added _ext API implementations (excepting search and bind).
		Need to implement ldap_int_get_controls() for reponses
		with controls.

	Added numberous assert() checks.

LDAP_R
	_MT defines HAVE_NT_THREADS
	Added numberous assert() checks.
	Changed ldap_pthread_t back to unsigned long.  Used cast
	to HANDLE in _join().

LDBM
	Replaced _WIN32 with HAVE_SYSLOG

ud
	Added version string if MKVERSION is not defined.  (MKVERSION
		needs to be set under UNIX).

slapd
	Made connection sockbuf field a pointer to a sockbuf.  This
		removed slap.h dependency on lber-int.h.  lber-int.h now only
		included by those files needing to mess with the sockbuf.
	Used ber_* functions/macros to access sockbuf internals whenever
		possible.
	Added version string if MKVERSION is not defined.  (MKVERSION
		needs to be set under UNIX).
	Removed FD_SET unsigned lint

slapd/tools
	Used EXEEXT to added ".exe" to routines.  Need to define EXEEXT
		under UNIX.

ldappasswd
	Added ldappasswd.dsp.  Ported to NT.  Used getpid() to seed rand().

nt_debug
	Minor cleanup.  Added "portable.h" include and used <ac/*.h> where
	appropriate.  Added const to char* format argument.

NT port

add wait macros.  add LDAP_SIGCHLD.  and other misc NT cleanups.

Add ioctl_t for arg type (Unix requires 'int', Winsock requires 'u_long').

Rework ac/socket.h for HAVE_WINSOCK:
  tcp_close -> closesocket
  ioctl -> ioctlsocket
Modify codes to use tcp_close() instead of close() for sockets.
Modify ioctl codes to be compatible with WINSOCK.

Provide global assert solution.  <ac/assert.h> (new) is now included
by portable.h with NDEBUG undefined.  This makes assert() is always
available and automatically disables itself when LDAP_DEBUG is undefined.
I've included a basic assert() for pre-STDC compilers.  It relies on
abort() which may not actually be available.  (well replace abort()
with whatever is appropriate if and when we're faced with a pre-STDC
compiler that doesn't have assert()).

Check that FIONBIO is defined, also add defined(__BEOS__) to list for send/recv defines

defined USE_NONBLOCK for now... need to implement configure detection.
rewrote sockbuf_buf_init macro not to expand its argument multiple times.

MSVC5 cleanup...
lber: ifdef'ed out lber_..set_nonblock() function because it used ioctl's.
  If it remains, it needs to be written to support various methods for
  setting non-blocking.  ioctls should probably be last choice.  configure
  could detect existance of fcntl(), ioctl(), etc.
bdb2:
  added .dsp/.dsw files and did some basic cleanup (still needs work).

Added support in liblber and libldap for partial reads, i.e. situations in
which only part of a LDAPMessage is available on a socket.

The server-code seemed to handle this correctly already, so I didn't touch
it.

My apologies for the hack in ber_get_next :-).

Back out previous change; it was an accidental commit

Declare lber_pvt_sb_* functions from io.c in lber-int.h

The new&improved Sockbuf. This adds the infrastructure on which
support for TLS and SASL will be build.

Please inform me of any problems.

s/NULLxxx/NULL
s/xxx/ber_xxx_t/

Introduction of BER types (ber_int_t, ber_tag_t, ber_len_t, ber_socket_t)
and lber_types.h (NT version only, need to write configure support for other
platforms).   Changes to sources are likely incomplete and buggy.
This is a work in progress.

Import ITS#1983 fixes from HEAD. (Also fixes ITS#910, updates ITS#1861 fix.)
Fix large SASL reads and writes.

Update copyrights for year 2002

Import -llber hardening

Sync with HEAD

Sync with devel version (no functional change)

Import latest BER library changes

Import latest changes from devel including removal of CLDAP and BDB2 cruft

Import latest from devel

Latest changes from devel

Merge latest devel codes into releng 2 branch.
Remove back-perl, back-sql, back-tcl from branch as they have yet
to be updated.
Additional changes are needed prior to release of alpha4.

Merge in all devel changes since 2.0-alpha2.
Move OPENLDAP_REL_ENG_2_MP forward.

Merge in all -devel changes made since branch was created.

Happy (belated) new year

Sync with HEAD

no functional change

ITS#4046 fix from HEAD

Happy new year!

Sync with HEAD

Happy new year

Sync with HEAD

Changes from HEAD for beta

Happy new year! (belated)

Import ITS#4629 and ITS#5007 from HEAD

happy new year

ITS#4606 fix from HEAD - use sock_err* macros instead of errno

Happy new year!

Sync with HEAD

Sync with HEAD
Reflect changes in CHANGES

Sync with HEAD

Sync with HEAD

Happy New Year!

ITS#6585

happy belated new year

Update copyright for next release

Happy new year! (belated)

Sync with HEAD for OL 2.4.5

Quick merge: everything from HEAD

Sync with HEAD