2004-02-13  Eric Knauel  <knauel@informatik.uni-tuebingen.de>

	* c/ldap.c (scsh_ldap_first_attribute): 
	(scsh_ldap_next_attribute): free memory for return values

	* scheme/ldap.scm: The big "ldap-session as fluid"-surgery

	* etc/sample.scm: Use ldap-session as fluid

	* scheme/interfaces.scm (ldap-handle-types-interface): export new
	equal? functions

	* scheme/types.scm (ldap-session=?): new function
	(ldap-message=?): ditto
	(ldap-entry=?): ditto 

2004-02-12  Eric Knauel  <knauel@informatik.uni-tuebingen.de>

	* etc/sample.scm: added sample and test code

	* scheme/interfaces.scm (ldap-low-interface): renamed
	ldap-message-dn to ldap-entry-dn

	* scheme/ldap.scm (ldap-get-values): unpack ldap-entry
	(ldap-count-entries): ditto
	(ldap-first-entry): ditto
	(ldap-next-entry): ditto
	(ldap-get-values): if ldap_get_values() returns NULL, that's not
	necessarily an error
	(ldap-entry-dn): renamed ldap-message-dn to ldap-entry-dn

	* scheme/types.scm (ldap-entry): new type

	* scheme/ldap.scm (ldap-search): unpack finite type before calling
	C code
	(ldap-search): make return value of type ldap-entry
	(ldap-get-error-return-object): convert code to finite type
	(ldap-first-attribute): unwrap ldap-entry
	(ldap-next-attribute session): unwrap ldap-entry

	* c/ldap.c (scsh_ldap_next_attribute): don't confuse test for NULL
	(scsh_ldap_search_s): fixed pointer type
	(scsh_ldap_search_st): ditto
	(scsh_ldap_next_attribute): fixed test for NULL
	(scsh_ldap_get_set_option): dispatch by value type, added string
	types

	* scheme/interfaces.scm (ldap-handle-types-interface): export
	set-ldap-session-messages!

	* scheme/ldap.scm (ldap-init): Set initial value for
	ldap-session-messages

	* c/ldap.c (scsh_ldap_search_st): arguments base and filter may be
	NULL, fixed bug in pointer handling

	* ffi-tools/ffi-tools.c (ffit_extract_list_of_strings): added
	missing S48_GC_UNPROTECT()

	* pkg-def.scm ("ldap"): don't build static libs

	* ffi-tools/ffi-tools.c (ffit_extract_list_of_strings): fixed
	wrong pointer handling

	* c/ldap.c (scsh_ldap_unbind_s): got rid of superfluos type check
	(scsh_ldap_abandon): ditto
	(scsh_ldap_add): ditto
	(scsh_ldap_compare_s): ditto
	(scsh_ldap_count_entries): ditto
	(scsh_ldap_count_messages): ditto
	(scsh_ldap_count_references): ditto
	(scsh_ldap_delete): ditto
	(scsh_ldap_first_entry): ditto
	(scsh_ldap_first_message): ditto
	(scsh_ldap_first_reference): ditto
	(scsh_ldap_get_dn): ditto
	(scsh_ldap_get_values): ditto
	(scsh_ldap_memfree): ditto
	(scsh_ldap_modify): ditto
	(scsh_ldap_msgfree): ditto
	(scsh_ldap_msgid): ditto
	(scsh_ldap_msgtype): ditto
	(scsh_ldap_next_entry): ditto
	(scsh_ldap_next_message): ditto
	(scsh_ldap_next_reference): ditto
	(scsh_ldap_search_s): ditto, and filter may be NULL
	(scsh_ldap_search_st): ditto

2004-02-11  Eric Knauel  <knauel@informatik.uni-tuebingen.de>

	*  (scsh_ldap_get_set_option): allocate buffer for outvalues

	* c/ldap.c (scsh_ldap_simple_bind_s): if user/password is false
	connect as "nobody"

	* ffi-tools/ffi-tools.c (call_scheme_boolean_p): use
	S48_SHARED_BINDING_REF
	(call_scheme_integer_p): ditto
	(length_scheme_list): ditto

	* ffi-tools/ffi-tools-rts.scm (ffi-tools-rts): added missing
	define-exported-bindings

	* scheme/ldap.scm (ldap-init): make port optional argument,
	accept list of hosts as argument.
	(ldap-simple-bind-as-nobody): new function

	* scheme/interfaces.scm (ldap-low-interface): added
	ldap-simple-bind-as-nobody to exports