mirror of
https://git.openldap.org/openldap/openldap.git
synced 2024-12-21 03:10:25 +08:00
e8c58b4e7f
consolidated into the Operation structure. All reply parameters are consolidated into the new SlapReply structure. Most operations now have identical call signatures... Changes are not #ifdef'd, revert to -r NO_SLAP_OP_BLOCKS if necessary to back out.
126 lines
3.3 KiB
C
126 lines
3.3 KiB
C
/* $OpenLDAP$ */
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/* modify.c - tcl modify routines
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*
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* Copyright 1999, Ben Collins <bcollins@debian.org>, All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted only
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* as authorized by the OpenLDAP Public License. A copy of this
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* license is available at http://www.OpenLDAP.org/license.html or
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* in file LICENSE in the top-level directory of the distribution.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include "slap.h"
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#include "tcl_back.h"
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int
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tcl_back_modify (
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Operation * op,
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SlapReply * rs
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)
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{
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char *command, *bp, *tcl_mods, *results;
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struct berval suf_tcl;
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int i, code, len, bsize;
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struct tclinfo *ti = (struct tclinfo *) op->o_bd->be_private;
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Modifications *modlist = op->oq_modify.rs_modlist;
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if (ti->ti_modify.bv_len == 0) {
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send_ldap_error (op, rs, LDAP_UNWILLING_TO_PERFORM,
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"modify not implemented" );
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return (-1);
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}
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if (tcl_merge_bvlist (op->o_bd->be_suffix, &suf_tcl) == NULL) {
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send_ldap_error (op, rs, LDAP_OTHER, NULL);
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return (-1);
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}
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tcl_mods = (char *) ch_malloc (BUFSIZ);
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tcl_mods[0] = '\0';
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bsize = BUFSIZ;
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bp = tcl_mods;
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for (; modlist != NULL; modlist = modlist->sml_next) {
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Modification *mods = &modlist->sml_mod;
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const struct berval
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op_add = { sizeof("add") - 1, "add" },
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op_delete = { sizeof("delete") - 1, "delete" },
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op_replace = { sizeof("replace") - 1, "replace" },
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*op = NULL;
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switch (mods->sm_op & ~LDAP_MOD_BVALUES) {
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case LDAP_MOD_ADD:
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op = &op_add;
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break;
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case LDAP_MOD_DELETE:
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op = &op_delete;
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break;
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case LDAP_MOD_REPLACE:
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op = &op_replace;
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break;
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default:
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assert(0);
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}
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len = mods->sm_type.bv_len + op->bv_len + 7;
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while (bp + len - tcl_mods > bsize) {
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bsize += BUFSIZ;
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tcl_mods = (char *) ch_realloc (tcl_mods, bsize);
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}
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sprintf (bp, "{ {%s: %s} ", op->bv_val, mods->sm_type.bv_val);
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bp += len;
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for (i = 0;
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mods->sm_bvalues != NULL && mods->sm_bvalues[i].bv_val
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!= NULL;
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i++) {
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len = mods->sm_type.bv_len +
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mods->sm_bvalues[i].bv_len + 5 +
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(mods->sm_bvalues[i + 1].bv_val == NULL ? 2 : 0);
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while (bp + len - tcl_mods > bsize) {
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bsize += BUFSIZ;
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tcl_mods = (char *) ch_realloc (tcl_mods, bsize);
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}
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sprintf (bp, "{%s: %s} %s", mods->sm_type.bv_val,
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mods->sm_bvalues[i].bv_val,
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mods->sm_bvalues[i + 1].bv_val ==
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NULL ? "} " : "");
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bp += len;
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}
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}
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command = (char *) ch_malloc (ti->ti_modify.bv_len + suf_tcl.bv_len
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+ op->o_req_dn.bv_len + strlen (tcl_mods) + 84);
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/* This space is simply for aesthetics--\ */
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sprintf (command, "%s MODIFY {%ld/%ld} {%s} {%s} { %s}",
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ti->ti_modify.bv_val, op->o_connid, (long) op->o_msgid,
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suf_tcl.bv_val, op->o_req_dn.bv_val, tcl_mods);
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Tcl_Free (suf_tcl.bv_val);
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free (tcl_mods);
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ldap_pvt_thread_mutex_lock (&tcl_interpreter_mutex);
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code = Tcl_GlobalEval (ti->ti_ii->interp, command);
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results = (char *) ch_strdup (ti->ti_ii->interp->result);
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ldap_pvt_thread_mutex_unlock (&tcl_interpreter_mutex);
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free (command);
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if (code != TCL_OK) {
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rs->sr_err = LDAP_OTHER;
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Debug (LDAP_DEBUG_SHELL, "tcl_modify_error: %s\n", results,
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0, 0);
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} else {
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interp_send_results (op, rs, results);
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}
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if (rs->sr_err != LDAP_SUCCESS) {
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rs->sr_text = "internal backend error";
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send_ldap_result (op, rs);
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}
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free (results);
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return (rs->sr_err);
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}
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