1/* result.c - shell backend result reading function */ 2/* $OpenLDAP$ */ 3/* This work is part of OpenLDAP Software <http://www.openldap.org/>. 4 * 5 * Copyright 1998-2011 The OpenLDAP Foundation. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted only as authorized by the OpenLDAP 10 * Public License. 11 * 12 * A copy of this license is available in the file LICENSE in the 13 * top-level directory of the distribution or, alternatively, at 14 * <http://www.OpenLDAP.org/license.html>. 15 */ 16/* Portions Copyright (c) 1995 Regents of the University of Michigan. 17 * All rights reserved. 18 * 19 * Redistribution and use in source and binary forms are permitted 20 * provided that this notice is preserved and that due credit is given 21 * to the University of Michigan at Ann Arbor. The name of the University 22 * may not be used to endorse or promote products derived from this 23 * software without specific prior written permission. This software 24 * is provided ``as is'' without express or implied warranty. 25 */ 26/* ACKNOWLEDGEMENTS: 27 * This work was originally developed by the University of Michigan 28 * (as part of U-MICH LDAP). 29 */ 30 31#include "portable.h" 32 33#include <stdio.h> 34 35#include <ac/errno.h> 36#include <ac/string.h> 37#include <ac/socket.h> 38#include <ac/unistd.h> 39 40#include "slap.h" 41#include "shell.h" 42 43int 44read_and_send_results( 45 Operation *op, 46 SlapReply *rs, 47 FILE *fp ) 48{ 49 int bsize, len; 50 char *buf, *bp; 51 char line[BUFSIZ]; 52 char ebuf[128]; 53 54 /* read in the result and send it along */ 55 buf = (char *) ch_malloc( BUFSIZ ); 56 buf[0] = '\0'; 57 bsize = BUFSIZ; 58 bp = buf; 59 while ( !feof(fp) ) { 60 errno = 0; 61 if ( fgets( line, sizeof(line), fp ) == NULL ) { 62 if ( errno == EINTR ) continue; 63 64 Debug( LDAP_DEBUG_ANY, "shell: fgets failed: %s (%d)\n", 65 AC_STRERROR_R(errno, ebuf, sizeof ebuf), errno, 0 ); 66 break; 67 } 68 69 Debug( LDAP_DEBUG_SHELL, "shell search reading line (%s)\n", 70 line, 0, 0 ); 71 72 /* ignore lines beginning with # (LDIFv1 comments) */ 73 if ( *line == '#' ) { 74 continue; 75 } 76 77 /* ignore lines beginning with DEBUG: */ 78 if ( strncasecmp( line, "DEBUG:", 6 ) == 0 ) { 79 continue; 80 } 81 82 len = strlen( line ); 83 while ( bp + len + 1 - buf > bsize ) { 84 size_t offset = bp - buf; 85 bsize += BUFSIZ; 86 buf = (char *) ch_realloc( buf, bsize ); 87 bp = &buf[offset]; 88 } 89 strcpy( bp, line ); 90 bp += len; 91 92 /* line marked the end of an entry or result */ 93 if ( *line == '\n' ) { 94 if ( strncasecmp( buf, "RESULT", 6 ) == 0 ) { 95 break; 96 } 97 98 if ( (rs->sr_entry = str2entry( buf )) == NULL ) { 99 Debug( LDAP_DEBUG_ANY, "str2entry(%s) failed\n", 100 buf, 0, 0 ); 101 } else { 102 rs->sr_attrs = op->oq_search.rs_attrs; 103 rs->sr_flags = REP_ENTRY_MODIFIABLE; 104 send_search_entry( op, rs ); 105 entry_free( rs->sr_entry ); 106 rs->sr_attrs = NULL; 107 } 108 109 bp = buf; 110 } 111 } 112 (void) str2result( buf, &rs->sr_err, (char **)&rs->sr_matched, (char **)&rs->sr_text ); 113 114 /* otherwise, front end will send this result */ 115 if ( rs->sr_err != 0 || op->o_tag != LDAP_REQ_BIND ) { 116 send_ldap_result( op, rs ); 117 } 118 119 free( buf ); 120 121 return( rs->sr_err ); 122} 123 124void 125print_suffixes( 126 FILE *fp, 127 Backend *be 128) 129{ 130 int i; 131 132 for ( i = 0; be->be_suffix[i].bv_val != NULL; i++ ) { 133 fprintf( fp, "suffix: %s\n", be->be_suffix[i].bv_val ); 134 } 135} 136