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https://git.openldap.org/openldap/openldap.git
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77 lines
1.6 KiB
C
77 lines
1.6 KiB
C
/* abandon.c - shell backend abandon function */
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/* $OpenLDAP$ */
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/*
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* Copyright 1998-2002 The OpenLDAP Foundation, All Rights Reserved.
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* COPYING RESTRICTIONS APPLY, see COPYRIGHT file
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include <ac/string.h>
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#include "slap.h"
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#include "shell.h"
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int
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shell_back_abandon(
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Backend *be,
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Connection *conn,
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Operation *op,
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int msgid
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)
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{
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struct shellinfo *si = (struct shellinfo *) be->be_private;
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FILE *rfp, *wfp;
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pid_t pid;
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Operation *o;
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/* no abandon command defined - just kill the process handling it */
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if ( si->si_abandon == NULL ) {
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ldap_pvt_thread_mutex_lock( &conn->c_mutex );
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pid = -1;
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LDAP_STAILQ_FOREACH( o, &conn->c_ops, o_next ) {
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if ( o->o_msgid == msgid ) {
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pid = (pid_t) o->o_private;
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break;
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}
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}
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if( pid == -1 ) {
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LDAP_STAILQ_FOREACH( o, &conn->c_pending_ops, o_next ) {
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if ( o->o_msgid == msgid ) {
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pid = (pid_t) o->o_private;
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break;
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}
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}
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}
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ldap_pvt_thread_mutex_unlock( &conn->c_mutex );
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if ( pid != -1 ) {
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Debug( LDAP_DEBUG_ARGS, "shell killing pid %d\n",
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(int) pid, 0, 0 );
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kill( pid, SIGTERM );
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} else {
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Debug( LDAP_DEBUG_ARGS, "shell could not find op %d\n",
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msgid, 0, 0 );
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}
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return 0;
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}
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if ( forkandexec( si->si_abandon, &rfp, &wfp ) == -1 ) {
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return 0;
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}
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/* write out the request to the abandon process */
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fprintf( wfp, "ABANDON\n" );
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fprintf( wfp, "msgid: %d\n", msgid );
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print_suffixes( wfp, be );
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fclose( wfp );
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/* no result from abandon */
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fclose( rfp );
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return 0;
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}
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