#include <glib.h>
#include <sys/time.h>
#include <string.h>
-#include <ldap.h>
#include <lber.h>
#include "ldapquery.h"
#include "addritem.h"
#include "addrcache.h"
+#include "ldapquery.h"
+
/*
* Key for thread specific data.
*/
LdapQuery *qry;
qry = g_new0( LdapQuery, 1 );
+ ADDRQUERY_TYPE(qry) = ADDRQUERY_LDAP;
+ ADDRQUERY_ID(qry) = 0;
+ ADDRQUERY_SEARCHTYPE(qry) = ADDRSEARCH_NONE;
+ ADDRQUERY_NAME(qry) = NULL;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
+ ADDRQUERY_FOLDER(qry) = NULL;
+ ADDRQUERY_SEARCHVALUE(qry) = NULL;
qry->control = NULL;
- qry->retVal = LDAPRC_SUCCESS;
- qry->queryType = LDAPQUERY_NONE;
- qry->queryName = NULL;
- qry->searchValue = NULL;
- qry->queryID = 0;
+ qry->server = NULL;
qry->entriesRead = 0;
qry->elapsedTime = 0;
qry->stopFlag = FALSE;
qry->agedFlag = FALSE;
qry->completed = FALSE;
qry->thread = NULL;
- qry->callBackStart = NULL;
qry->callBackEntry = NULL;
qry->callBackEnd = NULL;
- qry->folder = NULL;
- qry->server = NULL;
+ qry->ldap = NULL;
+ qry->data = NULL;
/* Mutex to protect stop and busy flags */
qry->mutexStop = g_malloc0( sizeof( pthread_mutex_t ) );
* \param value Name.
*/
void ldapqry_set_name( LdapQuery* qry, const gchar *value ) {
- qry->queryName = mgu_replace_string( qry->queryName, value );
- g_strstrip( qry->queryName );
+ ADDRQUERY_NAME(qry) = mgu_replace_string( ADDRQUERY_NAME(qry), value );
+ g_strstrip( ADDRQUERY_NAME(qry) );
}
/**
* \param value
*/
void ldapqry_set_search_value( LdapQuery *qry, const gchar *value ) {
- qry->searchValue = mgu_replace_string( qry->searchValue, value );
- g_strstrip( qry->searchValue );
+ ADDRQUERY_SEARCHVALUE(qry) = mgu_replace_string( ADDRQUERY_SEARCHVALUE(qry), value );
+ g_strstrip( ADDRQUERY_SEARCHVALUE(qry) );
}
/**
* \param value Status.
*/
void ldapqry_set_error_status( LdapQuery* qry, const gint value ) {
- qry->retVal = value;
+ ADDRQUERY_RETVAL(qry) = value;
}
/**
* <li><code>LDAPQUERY_DYNAMIC</code></li>
* </ul>
*/
+/*
void ldapqry_set_query_type( LdapQuery* qry, const gint value ) {
- qry->queryType = value;
+ ADDRQUERY_TYPE(qry) = value;
+}
+*/
+
+/**
+ * Specify search type.
+ * \param qry Query object.
+ * \param value Type.
+ */
+void ldapqry_set_search_type( LdapQuery *qry, const AddrSearchType value ) {
+ g_return_if_fail( qry != NULL );
+ ADDRQUERY_SEARCHTYPE(qry) = value;
}
/**
* \param value ID for the query.
*/
void ldapqry_set_query_id( LdapQuery* qry, const gint value ) {
- qry->queryID = value;
+ ADDRQUERY_ID(qry) = value;
}
/**
}
}
-/**
- * Register a callback function that will be executed when the search
- * starts. When called, the function will be passed this query object
- * as an argument.
- * \param qry Query object.
- * \param func Function.
- */
-void ldapqry_set_callback_start( LdapQuery *qry, void *func ) {
- qry->callBackStart = func;
-}
-
/**
* Register a callback function that will be executed when each entry
* has been read and processed. When called, the function will be passed
return qry->agedFlag;
}
+/**
+ * Specify user data for query.
+ * \param qry Query object.
+ * \param value Data to set.
+ */
+void ldapqry_set_data( LdapQuery *qry, const gpointer value ) {
+ g_return_if_fail( qry != NULL );
+ qry->data = value;
+}
+
+/**
+ * Retrieve user data associated with query.
+ * \param qry Query object.
+ * \return Data.
+ */
+gpointer ldapqry_get_data( LdapQuery *qry ) {
+ g_return_if_fail( qry != NULL );
+ return qry->data;
+}
+
/**
* Release the LDAP control data associated with the query.
* \param qry Query object to process.
g_return_if_fail( qry != NULL );
/* Free internal stuff */
- g_free( qry->queryName );
- g_free( qry->searchValue );
+ g_free( ADDRQUERY_NAME(qry) );
+ g_free( ADDRQUERY_SEARCHVALUE(qry) );
/* Clear pointers and value */
- qry->queryName = NULL;
- qry->searchValue = NULL;
- qry->retVal = LDAPRC_SUCCESS;
- qry->queryType = LDAPQUERY_NONE;
- qry->queryID = 0;
+ ADDRQUERY_NAME(qry) = NULL;
+ ADDRQUERY_SEARCHVALUE(qry) = NULL;
+ ADDRQUERY_ID(qry) = 0;
+ ADDRQUERY_SEARCHTYPE(qry) = ADDRSEARCH_NONE;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
qry->entriesRead = 0;
qry->elapsedTime = 0;
qry->stopFlag = FALSE;
qry->busyFlag = FALSE;
qry->agedFlag = FALSE;
qry->completed = FALSE;
- qry->callBackStart = NULL;
qry->callBackEntry = NULL;
qry->callBackEnd = NULL;
+ qry->ldap = NULL;
+ qry->data = NULL;
}
/**
g_return_if_fail( qry != NULL );
/* Clear out internal members */
+ ADDRQUERY_TYPE(qry) = ADDRQUERY_NONE;
ldapqry_clear( qry );
/* Free the mutex */
qry->mutexStop = NULL;
/* Do not free folder - parent server object should free */
- qry->folder = NULL;
+ ADDRQUERY_FOLDER(qry) = NULL;
/* Do not free thread - thread should be terminated before freeing */
qry->thread = NULL;
fprintf( stream, "LdapQuery:\n" );
fprintf( stream, " control?: %s\n", qry->control ? "yes" : "no" );
- fprintf( stream, "err/status: %d\n", qry->retVal );
- fprintf( stream, "query type: %d\n", qry->queryType );
- fprintf( stream, "query name: '%s'\n", qry->queryName );
- fprintf( stream, "search val: '%s'\n", qry->searchValue );
- fprintf( stream, " queryID: %d\n", qry->queryID );
+ fprintf( stream, "err/status: %d\n", ADDRQUERY_RETVAL(qry) );
+ fprintf( stream, "query type: %d\n", ADDRQUERY_TYPE(qry) );
+ fprintf( stream, "searchType: %d\n", ADDRQUERY_SEARCHTYPE(qry) );
+ fprintf( stream, "query name: '%s'\n", ADDRQUERY_NAME(qry) );
+ fprintf( stream, "search val: '%s'\n", ADDRQUERY_SEARCHVALUE(qry) );
+ fprintf( stream, " queryID: %d\n", ADDRQUERY_ID(qry) );
fprintf( stream, " entries: %d\n", qry->entriesRead );
fprintf( stream, " elapsed: %d\n", qry->elapsedTime );
fprintf( stream, " stop flag: %s\n", qry->stopFlag ? "yes" : "no" );
GList *listReturn;
listReturn = NULL;
+ if( listAddr == NULL ) return listReturn;
/* Find longest first name in list */
firstName = mgu_slist_longest_entry( listFirst );
}
}
- if( listAddr ) {
- /* Create new folder for results */
- if( qry->folder == NULL ) {
- folder = addritem_create_item_folder();
- addritem_folder_set_name( folder, qry->queryName );
- addritem_folder_set_remarks( folder, "" );
- addrcache_id_folder( cache, folder );
- addrcache_add_folder( cache, folder );
- qry->folder = folder;
-
- /* Specify folder type and back reference */
- folder->folderType = ADDRFOLDER_LDAP_QUERY;
- folder->folderData = ( gpointer ) qry;
- }
+ /* Create new folder for results */
+ if( ADDRQUERY_FOLDER(qry) == NULL ) {
+ folder = addritem_create_item_folder();
+ addritem_folder_set_name( folder, ADDRQUERY_NAME(qry) );
+ addritem_folder_set_remarks( folder, "" );
+ addrcache_id_folder( cache, folder );
+ addrcache_add_folder( cache, folder );
+ ADDRQUERY_FOLDER(qry) = folder;
+
+ /* Specify folder type and back reference */
+ folder->folderType = ADDRFOLDER_QUERY_RESULTS;
+ folder->folderData = ( gpointer ) qry;
+ folder->isHidden = TRUE;
+ }
- /* Add person into folder */
- person = addritem_create_item_person();
- addritem_person_set_common_name( person, fullName );
- addritem_person_set_first_name( person, firstName );
- addritem_person_set_last_name( person, lastName );
- addrcache_id_person( cache, person );
- addritem_person_set_external_id( person, dn );
- addrcache_folder_add_person( cache, qry->folder, person );
+ /* Add person into folder */
+ person = addritem_create_item_person();
+ addritem_person_set_common_name( person, fullName );
+ addritem_person_set_first_name( person, firstName );
+ addritem_person_set_last_name( person, lastName );
+ addrcache_id_person( cache, person );
+ addritem_person_set_external_id( person, dn );
+ addrcache_folder_add_person( cache, ADDRQUERY_FOLDER(qry), person );
- qry->entriesRead++;
- }
+ qry->entriesRead++;
/* Add each address item */
nodeAddress = listAddr;
*/
gboolean ldapqry_check_search( LdapQuery *qry ) {
LdapControl *ctl;
- qry->retVal = LDAPRC_CRITERIA;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_CRITERIA;
/* Test for control data */
ctl = qry->control;
}
/* Test for search value */
- if( qry->searchValue == NULL ) {
+ if( ADDRQUERY_SEARCHVALUE(qry) == NULL ) {
return FALSE;
}
- if( strlen( qry->searchValue ) < 1 ) {
+ if( strlen( ADDRQUERY_SEARCHVALUE(qry) ) < 1 ) {
return FALSE;
}
-
- qry->retVal = LDAPRC_SUCCESS;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
return TRUE;
}
}
/**
- * Perform the LDAP search, reading LDAP entries into cache.
- * Note that one LDAP entry can have multiple values for many of its
- * attributes. If these attributes are E-Mail addresses; these are
- * broken out into separate address items. For any other attribute,
- * only the first occurrence is read.
- *
+ * Connect to LDAP server.
* \param qry Query object to process.
* \return Error/status code.
*/
-static gint ldapqry_perform_search( LdapQuery *qry ) {
+static gint ldapqry_connect( LdapQuery *qry ) {
LdapControl *ctl;
LDAP *ld;
- LDAPMessage *result, *e;
- char **attribs;
- gchar *criteria;
- gboolean entriesFound;
- gboolean first;
- struct timeval timeout;
gint rc;
- time_t tstart, tend;
- AddressCache *cache;
- GList *listEMail;
-
- /* Initialize some variables */
- ctl = qry->control;
- cache = qry->server->addressCache;
- timeout.tv_sec = ctl->timeOut;
- timeout.tv_usec = 0L;
- entriesFound = FALSE;
- qry->elapsedTime = -1;
- qry->retVal = LDAPRC_SUCCESS;
-
- /* Check search criteria */
- if( ! ldapqry_check_search( qry ) ) {
- return qry->retVal;
- }
/* Initialize connection */
+ /* printf( "===ldapqry_connect===\n" ); */
+ /* ldapqry_print( qry, stdout ); */
+ ctl = qry->control;
+ /* ldapctl_print( ctl, stdout ); */
+ /* printf( "======\n" ); */
ldapqry_touch( qry );
- tstart = qry->touchTime;
- tend = tstart - 1;
+ qry->startTime = qry->touchTime;
+ qry->elapsedTime = -1;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_INIT;
if( ( ld = ldap_init( ctl->hostName, ctl->port ) ) == NULL ) {
- qry->retVal = LDAPRC_INIT;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
+ qry->ldap = ld;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_STOP_FLAG;
if( ldapqry_get_stop_flag( qry ) ) {
- qry->retVal = LDAPRC_SUCCESS;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
ldapqry_touch( qry );
*/
/* Bind to the server, if required */
+ ADDRQUERY_RETVAL(qry) = LDAPRC_BIND;
if( ctl->bindDN ) {
if( * ctl->bindDN != '\0' ) {
/* printf( "binding...\n" ); */
printf( "LDAP Error: ldap_simple_bind_s: %s\n",
ldap_err2string( rc ) );
*/
- ldap_unbind( ld );
- qry->retVal = LDAPRC_BIND;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
}
}
+ ADDRQUERY_RETVAL(qry) = LDAPRC_STOP_FLAG;
if( ldapqry_get_stop_flag( qry ) ) {
- ldap_unbind( ld );
- qry->retVal = LDAPRC_SUCCESS;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
ldapqry_touch( qry );
+ ADDRQUERY_RETVAL(qry) = LDAP_SUCCESS;
+
+ return ADDRQUERY_RETVAL(qry);
+}
+
+/**
+ * Connect to LDAP server.
+ * \param qry Query object to process.
+ * \return Error/status code.
+ */
+static gint ldapqry_disconnect( LdapQuery *qry ) {
+ /* Disconnect */
+ if( qry->ldap ) ldap_unbind( qry->ldap );
+ qry->ldap = NULL;
+
+ ldapqry_touch( qry );
+ qry->elapsedTime = qry->touchTime - qry->startTime;
+
+ return ADDRQUERY_RETVAL(qry);
+}
+
+/**
+ * Perform the LDAP search, reading LDAP entries into cache.
+ * Note that one LDAP entry can have multiple values for many of its
+ * attributes. If these attributes are E-Mail addresses; these are
+ * broken out into separate address items. For any other attribute,
+ * only the first occurrence is read.
+ *
+ * \param qry Query object to process.
+ * \return Error/status code.
+ */
+static gint ldapqry_search_retrieve( LdapQuery *qry ) {
+ LdapControl *ctl;
+ LDAP *ld;
+ LDAPMessage *result, *e;
+ char **attribs;
+ gchar *criteria;
+ gboolean entriesFound;
+ gboolean first;
+ struct timeval timeout;
+ gint rc;
+ AddressCache *cache;
+ GList *listEMail;
+
+ /* Initialize some variables */
+ ld = qry->ldap;
+ ctl = qry->control;
+ cache = qry->server->addressCache;
+ timeout.tv_sec = ctl->timeOut;
+ timeout.tv_usec = 0L;
+ entriesFound = FALSE;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
+
/* Define all attributes we are interested in. */
attribs = ldapctl_attribute_array( ctl );
/* Create LDAP search string */
- criteria = ldapctl_format_criteria( ctl, qry->searchValue );
+ criteria = ldapctl_format_criteria( ctl, ADDRQUERY_SEARCHVALUE(qry) );
/* printf( "Search criteria ::%s::\n", criteria ); */
/*
* Execute the search - this step may take some time to complete
* depending on network traffic and server response time.
*/
+ ADDRQUERY_RETVAL(qry) = LDAPRC_TIMEOUT;
rc = ldap_search_ext_s( ld, ctl->baseDN, LDAP_SCOPE_SUBTREE, criteria,
attribs, 0, NULL, NULL, &timeout, 0, &result );
ldapctl_free_attribute_array( attribs );
g_free( criteria );
criteria = NULL;
if( rc == LDAP_TIMEOUT ) {
- ldap_unbind( ld );
- qry->retVal = LDAPRC_TIMEOUT;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SEARCH;
if( rc != LDAP_SUCCESS ) {
/*
printf( "LDAP Error: ldap_search_st: %s\n", ldap_err2string( rc ) );
*/
- ldap_unbind( ld );
- qry->retVal = LDAPRC_SEARCH;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
+ ADDRQUERY_RETVAL(qry) = LDAPRC_STOP_FLAG;
if( ldapqry_get_stop_flag( qry ) ) {
- qry->retVal = LDAPRC_SUCCESS;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
ldapqry_touch( qry );
printf( "Total results are: %d\n", ldap_count_entries( ld, result ) );
*/
- if( ldapqry_get_stop_flag( qry ) ) {
- qry->retVal = LDAPRC_SUCCESS;
- return qry->retVal;
- }
-
/* Process results */
first = TRUE;
while( TRUE ) {
/* Process callback */
if( qry->callBackEntry ) {
- qry->callBackEntry( qry, listEMail );
+ qry->callBackEntry( qry, ADDRQUERY_ID(qry), listEMail, qry->data );
}
else {
g_list_free( listEMail );
/* Free up and disconnect */
ldap_msgfree( result );
- ldap_unbind( ld );
- ldapqry_touch( qry );
- tend = qry->touchTime;
- qry->elapsedTime = tend - tstart;
if( entriesFound ) {
- qry->retVal = LDAPRC_SUCCESS;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
}
else {
- qry->retVal = LDAPRC_NOENTRIES;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_NOENTRIES;
+ }
+
+ return ADDRQUERY_RETVAL(qry);
+}
+
+/**
+ * Connection, perform search and disconnect.
+ * \param qry Query object to process.
+ * \return Error/status code.
+ */
+static gint ldapqry_perform_search( LdapQuery *qry ) {
+ /* Check search criteria */
+ if( ! ldapqry_check_search( qry ) ) {
+ return ADDRQUERY_RETVAL(qry);
+ }
+
+ /* Connect */
+ qry->ldap = NULL;
+ ldapqry_connect( qry );
+ if( ADDRQUERY_RETVAL(qry) == LDAPRC_SUCCESS ) {
+ /* Perform search */
+ ldapqry_search_retrieve( qry );
}
+ /* Disconnect */
+ ldapqry_disconnect( qry );
+ qry->ldap = NULL;
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
/**
ldapqry_touch( qry );
qry->completed = FALSE;
- /* Process callback */
- if( qry->callBackStart ) {
- qry->callBackStart( qry );
- }
-
/* Setup pointer to thread specific area */
pthread_setspecific( _queryThreadKey_, qry );
/* Now perform the search */
qry->entriesRead = 0;
- qry->retVal = LDAPRC_SUCCESS;
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
ldapqry_set_busy_flag( qry, TRUE );
ldapqry_set_stop_flag( qry, FALSE );
- retVal = ldapqry_perform_search( qry );
+ if( ADDRQUERY_SEARCHTYPE(qry) == ADDRSEARCH_LOCATE ) {
+ retVal = ldapqry_perform_locate( qry );
+ }
+ else {
+ retVal = ldapqry_perform_search( qry );
+ }
if( retVal == LDAPRC_SUCCESS ) {
qry->server->addressCache->dataRead = TRUE;
qry->server->addressCache->accessFlag = FALSE;
/* Process callback */
if( qry->callBackEnd ) {
- qry->callBackEnd( qry );
+ qry->callBackEnd( qry, ADDRQUERY_ID(qry), ADDRQUERY_RETVAL(qry), qry->data );
}
- return qry->retVal;
+ return ADDRQUERY_RETVAL(qry);
}
/**
ldapqry_set_stop_flag( qry, FALSE );
ldapqry_touch( qry );
if( ldapqry_check_search( qry ) ) {
- if( qry->retVal == LDAPRC_SUCCESS ) {
+ if( ADDRQUERY_RETVAL(qry) == LDAPRC_SUCCESS ) {
/*
printf( "Starting LDAP search thread\n");
*/
(void *) ldapqry_search, (void *) qry );
}
}
- return qry->retVal;
-}
-
-/**
- * Join the thread associated with the query. This should probably be removed
- * to prevent joining threads.
- * \param qry Query object to process.
- */
-void ldapqry_join_threadX( LdapQuery *qry ) {
- g_return_if_fail( qry != NULL );
-
- /* Wait for thread */
- /* printf( "ldapqry_join_thread::Joining thread...\n" ); */
- pthread_join( * qry->thread, NULL );
- /* printf( "ldapqry_join_thread::Thread terminated\n" ); */
+ return ADDRQUERY_RETVAL(qry);
}
/**
qry = ( LdapQuery * ) ptr;
/*
- printf( "ldapqry_destroyer::%d::%s\n", (int) pthread_self(), qry->queryName );
+ printf( "ldapqry_destroyer::%d::%s\n", (int) pthread_self(), ADDRQUERY_NAME(qry) );
*/
/* Perform any destruction here */
g_return_if_fail( qry != NULL );
/*
- printf( "cancelling::%d::%s\n", (int) pthread_self(), qry->queryName );
+ printf( "cancelling::%d::%s\n", (int) pthread_self(), ADDRQUERY_NAME(qry) );
*/
if( ldapqry_get_busy_flag( qry ) ) {
if( qry->thread ) {
g_return_if_fail( qry != NULL );
- folder = qry->folder;
+ folder = ADDRQUERY_FOLDER(qry);
if( folder ) {
cache = qry->server->addressCache;
folder = addrcache_remove_folder_delete( cache, folder );
if( folder ) {
addritem_free_item_folder( folder );
}
- qry->folder = NULL;
+ ADDRQUERY_FOLDER(qry) = NULL;
+ }
+}
+
+/**
+ * Create a name/value pair object.
+ * \param n Name.
+ * \param v Value.
+ * \return Initialized object.
+ */
+static NameValuePair *ldapqry_create_name_value( const gchar *n, const gchar *v ) {
+ NameValuePair *nvp = g_new0( NameValuePair, 1 );
+
+ nvp->name = g_strdup( n );
+ nvp->value = g_strdup( v );
+ return nvp;
+}
+
+/**
+ * Free up name/value pair object.
+ * \param nvp Name/value object.
+ */
+void ldapqry_free_name_value( NameValuePair *nvp ) {
+ if( nvp ) {
+ g_free( nvp->name );
+ g_free( nvp->value );
+ nvp->name = nvp->value = NULL;
+ g_free( nvp );
+ }
+}
+
+/**
+ * Print name/value pair object for debug.
+ * \param nvp Name/value object.
+ * \param stream Output stream.
+ */
+void ldapqry_print_name_value( NameValuePair *nvp, FILE *stream ) {
+ if( nvp ) {
+ fprintf( stream, "n/v ::%s::%s::\n", nvp->name, nvp->value );
+ }
+}
+
+/**
+ * Free up a list name/value pair objects.
+ * \param list List of name/value objects.
+ */
+void ldapqry_free_list_name_value( GList *list ) {
+ GList *node;
+
+ node = list;
+ while( node ) {
+ NameValuePair *nvp = ( NameValuePair * ) node->data;
+ ldapqry_free_name_value( nvp );
+ node->data = NULL;
+ node = g_list_next( node );
+ }
+ g_list_free( list );
+}
+
+/**
+ * Load a list of name/value pairs from LDAP attributes.
+ * \param ld LDAP handle.
+ * \param e LDAP message.
+ * \param attr Attribute name.
+ * \param listValues List to populate.
+ * \return List of attribute name/value pairs.
+ */
+static GList *ldapqry_load_attrib_values(
+ LDAP *ld, LDAPMessage *entry, char *attr,
+ GList *listValues )
+{
+ GList *list = NULL;
+ gint i;
+ gchar **vals;
+ NameValuePair *nvp;
+
+ list = listValues;
+ if( ( vals = ldap_get_values( ld, entry, attr ) ) != NULL ) {
+ for( i = 0; vals[i] != NULL; i++ ) {
+ nvp = ldapqry_create_name_value( attr, vals[i] );
+ list = g_list_append( list, nvp );
+ }
+ }
+ ldap_value_free( vals );
+ return list;
+}
+
+/**
+ * Fetch a list of all attributes.
+ * \param ld LDAP handle.
+ * \param e LDAP message.
+ * \return List of attribute name/value pairs.
+ */
+static GList *ldapqry_fetch_attribs( LDAP *ld, LDAPMessage *e )
+{
+ char *attribute;
+ BerElement *ber;
+ GList *listValues = NULL;
+
+ /* Process all attributes */
+ for( attribute = ldap_first_attribute( ld, e, &ber ); attribute != NULL;
+ attribute = ldap_next_attribute( ld, e, ber ) ) {
+ listValues = ldapqry_load_attrib_values( ld, e, attribute, listValues );
+ ldap_memfree( attribute );
+ }
+
+ /* Free up */
+ if( ber != NULL ) {
+ ber_free( ber, 0 );
+ }
+ return listValues;
+}
+
+#define CRITERIA_SINGLE "(objectclass=*)"
+
+/**
+ * Perform the data retrieval for a specific LDAP record.
+ *
+ * \param qry Query object to process.
+ * \return Error/status code.
+ */
+static gint ldapqry_locate_retrieve( LdapQuery *qry ) {
+ LdapControl *ctl;
+ LDAP *ld;
+ LDAPMessage *result, *e;
+ gboolean entriesFound;
+ gboolean first;
+ struct timeval timeout;
+ gint rc;
+ gchar *dn;
+ GList *listValues;
+
+ /* Initialize some variables */
+ ld = qry->ldap;
+ ctl = qry->control;
+ dn = ADDRQUERY_SEARCHVALUE(qry);
+ timeout.tv_sec = ctl->timeOut;
+ timeout.tv_usec = 0L;
+ entriesFound = FALSE;
+
+ /*
+ * Execute the search - this step may take some time to complete
+ * depending on network traffic and server response time.
+ */
+ ADDRQUERY_RETVAL(qry) = LDAPRC_TIMEOUT;
+ rc = ldap_search_ext_s( ld, dn, LDAP_SCOPE_BASE, CRITERIA_SINGLE,
+ NULL, 0, NULL, NULL, &timeout, 0, &result );
+ if( rc == LDAP_TIMEOUT ) {
+ return ADDRQUERY_RETVAL(qry);
+ }
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SEARCH;
+ if( rc != LDAP_SUCCESS ) {
+ /*
+ printf( "LDAP Error: ldap_search_st: %s\n", ldap_err2string( rc ) );
+ */
+ return ADDRQUERY_RETVAL(qry);
+ }
+ ADDRQUERY_RETVAL(qry) = LDAPRC_STOP_FLAG;
+ if( ldapqry_get_stop_flag( qry ) ) {
+ return ADDRQUERY_RETVAL(qry);
+ }
+ ldapqry_touch( qry );
+
+ /*
+ printf( "Total results are: %d\n", ldap_count_entries( ld, result ) );
+ */
+
+ /* Process results */
+ first = TRUE;
+ while( TRUE ) {
+ ldapqry_touch( qry );
+ if( qry->entriesRead >= ctl->maxEntries ) break;
+
+ /* Test for stop */
+ if( ldapqry_get_stop_flag( qry ) ) {
+ break;
+ }
+
+ /* Retrieve entry */
+ if( first ) {
+ first = FALSE;
+ e = ldap_first_entry( ld, result );
+ }
+ else {
+ e = ldap_next_entry( ld, e );
+ }
+ if( e == NULL ) break;
+
+ entriesFound = TRUE;
+
+ /* Setup a critical section here */
+ pthread_mutex_lock( qry->mutexEntry );
+
+ /* Process entry */
+ listValues = ldapqry_fetch_attribs( ld, e );
+
+ /* Process callback */
+ if( qry->callBackEntry ) {
+ qry->callBackEntry( qry, ADDRQUERY_ID(qry), listValues, qry->data );
+ }
+ ldapqry_free_list_name_value( listValues );
+ listValues = NULL;
+
+ pthread_mutex_unlock( qry->mutexEntry );
+ }
+
+ /* Free up and disconnect */
+ ldap_msgfree( result );
+
+ if( entriesFound ) {
+ ADDRQUERY_RETVAL(qry) = LDAPRC_SUCCESS;
+ }
+ else {
+ ADDRQUERY_RETVAL(qry) = LDAPRC_NOENTRIES;
+ }
+
+ return ADDRQUERY_RETVAL(qry);
+}
+
+/**
+ * Perform the search to locate a specific LDAP record identified by
+ * distinguished name (dn).
+ *
+ * \param qry Query object to process.
+ * \return Error/status code.
+ */
+gint ldapqry_perform_locate( LdapQuery *qry ) {
+ /* Connect */
+ qry->ldap = NULL;
+ ldapqry_connect( qry );
+ if( ADDRQUERY_RETVAL(qry) == LDAPRC_SUCCESS ) {
+ /* Perform search */
+ ldapqry_locate_retrieve( qry );
+ }
+ /* Disconnect */
+ ldapqry_disconnect( qry );
+ qry->ldap = NULL;
+
+ /* Process callback */
+ if( qry->callBackEnd ) {
+ qry->callBackEnd( qry, ADDRQUERY_ID(qry), ADDRQUERY_RETVAL(qry), qry->data );
+ }
+
+ return ADDRQUERY_RETVAL(qry);
+}
+
+/**
+ * Remove results (folder and data) for specified LDAP query.
+ * \param qry Query object to process.
+ */
+void ldapquery_remove_results( LdapQuery *qry ) {
+ /* Set query as aged - will be retired on a later call */
+ ldapqry_set_aged_flag( qry, TRUE );
+ /*
+ printf( "ldapquery_remove_results...\n" );
+ printf( "testing busy flag...\n" );
+ */
+ if( ldapqry_get_busy_flag( qry ) ) {
+ /* Query is still busy - cancel query */
+ /* printf( "\tquery is still busy running...\n" ); */
+ ldapqry_set_stop_flag( qry, TRUE );
+ ldapqry_cancel( qry );
+ }
+ else {
+ /* Delete folder */
+ /* printf( "\tquery can be deleted!\n" ); */
+ ldapqry_delete_folder( qry );
}
}