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107 lines
3.8 KiB
Groff
107 lines
3.8 KiB
Groff
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.TH LDAP_PARSE_RESULT 3 "10 October 2001" "OpenLDAP LDVERSION"
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.\" $OpenLDAP$
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.\" Copyright 1998-2001 The OpenLDAP Foundation All Rights Reserved.
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.\" Copying restrictions apply. See COPYRIGHT/LICENSE.
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.SH NAME
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ldap_parse_result \- Parsing results
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.SH SYNOPSIS
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.nf
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.ft B
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#include <ldap.h>
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.LP
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.ft B
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int ldap_parse_result( LDAP *ld, LDAPMessage *result,
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int *errcodep, char **matcheddnp, char **errmsgp,
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char ***referralsp, LDAPControl ***serverctrlsp, int freeit )
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.LP
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.ft B
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int ldap_parse_sasl_bind_result( LDAP *ld, LDAPMessage *result,
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struct berval **servercredp, int freeit )
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.LP
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.ft B
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int ldap_parse_extended_result( LDAP *ld, LDAPMessage *result,
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char **retoidp, struct berval **retdatap, int freeit )
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.SH DESCRIPTION
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.LP
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These routines are used to extract information from a result message.
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They will operate on the first result message in a chain of search
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results (skipping past other message types). They take the \fIresult\fP
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as returned by a call to
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.BR ldap_result (3) ,
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.BR ldap_search_s (3)
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or
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.BR ldap_search_st (3) .
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In addition to
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.B ldap_parse_result() ,
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the routines
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.B ldap_parse_sasl_bind_result()
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and
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.B ldap_parse_extended_result()
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are used to get all the result information from SASL bind and extended
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operations.
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.LP
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The \fIerrcodep\fP parameter will be filled in with the result code from
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the result message.
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.LP
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The server might supply a matched DN string in the message indicating
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how much of a name in a request was recognized. The \fImatcheddnp\fP
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parameter will be filled in with this string if supplied, else it will
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be NULL. If a string is returned, it should be freed using
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.BR ldap_memfree(3) .
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.LP
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The \fIerrmsgp\fP parameter will be filled in with the error message
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field from the parsed message. This string should be freed using
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.BR ldap_memfree(3) .
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.LP
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The \fIreferralsp\fP parameter will be filled in with an allocated array of
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referral strings from the parsed message. This array should be freed using
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.BR ldap_value_free(3) .
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If no referrals were returned, \fI*referralsp\fP is set to NULL.
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.LP
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The \fIserverctrlsp\fP parameter will be filled in with an allocated array of
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controls copied from the parsed message. The array should be freed using
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.BR ldap_controls_free(3) .
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If no controls were returned, \fI*serverctrlsp\fP is set to NULL.
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.LP
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The \fIfreeit\fP parameter determines whether the parsed message is
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freed or not after the extraction. Any non-zero value will make it
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free the message. The
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.BR ldap_msgfree(3)
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routine can also be used to free the message later.
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.LP
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For SASL bind results, the \fIservercredp\fP parameter will be filled in
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with an allocated berval structure containing the credentials from the
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server if present. The structure should be freed using
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.BR ber_bvfree(3) .
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.LP
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For extended results, the \fIretoidp\fP parameter will be filled in
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with the dotted-OID text representation of the name of the extended
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operation response. The string should be freed using
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.BR ldap_memfree(3) .
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If no OID was returned, \fI*retoidp\fP is set to NULL.
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.LP
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For extended results, the \fIretdatap\fP parameter will be filled in
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with a pointer to a berval structure containing the data from the
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extended operation response. The structure should be freed using
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.BR ber_bvfree(3) .
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If no data were returned, \fI*retdatap\fP is set to NULL.
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.LP
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For all the above result parameters, NULL values can be used in calls
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in order to ignore certain fields.
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.SH ERRORS
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Upon success LDAP_SUCCESS is returned. Otherwise the values of the
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result parameters are undefined.
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.SH SEE ALSO
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.BR ldap (3)
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.BR ldap_result (3)
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.BR ldap_search (3)
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.BR ldap_memfree (3)
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.BR ldap_get_values (3)
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.BR ldap_controls_free (3)
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.BR lber-types (3)
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.SH ACKNOWLEDGEMENTS
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.B OpenLDAP
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is developed and maintained by The OpenLDAP Project (http://www.openldap.org/).
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.B OpenLDAP
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is derived from University of Michigan LDAP 3.3 Release.
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