X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=servers%2Fslapd%2Fsets.c;h=7dbd19d811523149eec30a499593ee4a66ceb037;hb=93390425dfe797a3fa7abfdc76f99b9c4c2536ee;hp=e8c20b8aa2a377bad1e09edc26b3e0e386304976;hpb=0e2af54a3ffdeebe3901370683be56fcc53023b0;p=openldap diff --git a/servers/slapd/sets.c b/servers/slapd/sets.c index e8c20b8aa2..7dbd19d811 100644 --- a/servers/slapd/sets.c +++ b/servers/slapd/sets.c @@ -1,7 +1,16 @@ /* $OpenLDAP$ */ -/* - * Copyright 2000-2002 The OpenLDAP Foundation, All Rights Reserved. - * COPYING RESTRICTIONS APPLY, see COPYRIGHT file +/* This work is part of OpenLDAP Software . + * + * Copyright 2000-2003 The OpenLDAP Foundation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted only as authorized by the OpenLDAP + * Public License. + * + * A copy of this license is available in the file LICENSE in the + * top-level directory of the distribution or, alternatively, at + * . */ #include "portable.h" @@ -12,34 +21,34 @@ #include "slap.h" #include "sets.h" -static BVarray set_join (BVarray lset, int op, BVarray rset); -static BVarray set_chase (SLAP_SET_GATHER gatherer, - void *cookie, BVarray set, struct berval *attr, int closure); +static BerVarray set_join (SetCookie *cp, BerVarray lset, int op, BerVarray rset); +static BerVarray set_chase (SLAP_SET_GATHER gatherer, + SetCookie *cookie, BerVarray set, struct berval *attr, int closure); static int set_samedn (char *dn1, char *dn2); long -slap_set_size (BVarray set) +slap_set_size (BerVarray set) { - int i; + long i; i = 0; if (set != NULL) { while (set[i].bv_val) i++; } - return(i); + return i; } void -slap_set_dispose (BVarray set) +slap_set_dispose (SetCookie *cp, BerVarray set) { - bvarray_free(set); + ber_bvarray_free_x(set, cp->op->o_tmpmemctx); } -static BVarray -set_join (BVarray lset, int op, BVarray rset) +static BerVarray +set_join (SetCookie *cp, BerVarray lset, int op, BerVarray rset) { - BVarray set; + BerVarray set; long i, j, last; set = NULL; @@ -47,19 +56,20 @@ set_join (BVarray lset, int op, BVarray rset) if (lset == NULL || lset->bv_val == NULL) { if (rset == NULL) { if (lset == NULL) - return(ch_calloc(1, sizeof(struct berval))); + return(cp->op->o_tmpcalloc(1, sizeof(struct berval), + cp->op->o_tmpmemctx)); return(lset); } - slap_set_dispose(lset); + slap_set_dispose(cp, lset); return(rset); } if (rset == NULL || rset->bv_val == NULL) { - slap_set_dispose(rset); + slap_set_dispose(cp, rset); return(lset); } i = slap_set_size(lset) + slap_set_size(rset) + 1; - set = ch_calloc(i, sizeof(struct berval)); + set = cp->op->o_tmpcalloc(i, sizeof(struct berval), cp->op->o_tmpmemctx); if (set != NULL) { /* set_chase() depends on this routine to * keep the first elements of the result @@ -68,11 +78,11 @@ set_join (BVarray lset, int op, BVarray rset) */ for (i = 0; lset[i].bv_val; i++) set[i] = lset[i]; - ch_free(lset); + cp->op->o_tmpfree(lset, cp->op->o_tmpmemctx); for (i = 0; rset[i].bv_val; i++) { for (j = 0; set[j].bv_val; j++) { if (set_samedn(rset[i].bv_val, set[j].bv_val)) { - ch_free(rset[i].bv_val); + cp->op->o_tmpfree(rset[i].bv_val, cp->op->o_tmpmemctx); rset[i].bv_val = NULL; break; } @@ -80,14 +90,14 @@ set_join (BVarray lset, int op, BVarray rset) if (rset[i].bv_val) set[j] = rset[i]; } - ch_free(rset); + cp->op->o_tmpfree(rset, cp->op->o_tmpmemctx); } return(set); } if (op == '&') { if (lset == NULL || lset->bv_val == NULL || rset == NULL || rset->bv_val == NULL) { - set = ch_calloc(1, sizeof(struct berval)); + set = cp->op->o_tmpcalloc(1, sizeof(struct berval), cp->op->o_tmpmemctx); } else { set = lset; lset = NULL; @@ -98,7 +108,7 @@ set_join (BVarray lset, int op, BVarray rset) break; } if (rset[j].bv_val == NULL) { - ch_free(set[i].bv_val); + cp->op->o_tmpfree(set[i].bv_val, cp->op->o_tmpmemctx); set[i] = set[last]; set[last].bv_val = NULL; last--; @@ -108,50 +118,53 @@ set_join (BVarray lset, int op, BVarray rset) } } - slap_set_dispose(lset); - slap_set_dispose(rset); + slap_set_dispose(cp, lset); + slap_set_dispose(cp, rset); return(set); } -static BVarray +static BerVarray set_chase (SLAP_SET_GATHER gatherer, - void *cookie, BVarray set, struct berval *attr, int closure) + SetCookie *cp, BerVarray set, struct berval *attr, int closure) { - BVarray vals, nset; + BerVarray vals, nset; char attrstr[32]; - struct berval bv = {attr->bv_len, attrstr}; + struct berval bv; int i; + bv.bv_len = attr->bv_len; + bv.bv_val = attrstr; + if (set == NULL) - return(ch_calloc(1, sizeof(struct berval))); + return(cp->op->o_tmpcalloc(1, sizeof(struct berval), cp->op->o_tmpmemctx)); if (set->bv_val == NULL) return(set); if (attr->bv_len > (sizeof(attrstr) - 1)) { - slap_set_dispose(set); + slap_set_dispose(cp, set); return(NULL); } AC_MEMCPY(attrstr, attr->bv_val, attr->bv_len); attrstr[attr->bv_len] = 0; - nset = ch_calloc(1, sizeof(struct berval)); + nset = cp->op->o_tmpcalloc(1, sizeof(struct berval), cp->op->o_tmpmemctx); if (nset == NULL) { - slap_set_dispose(set); + slap_set_dispose(cp, set); return(NULL); } for (i = 0; set[i].bv_val; i++) { - vals = (gatherer)(cookie, set[i].bv_val, &bv); + vals = (gatherer)(cp, &set[i], &bv); if (vals != NULL) - nset = set_join(nset, '|', vals); + nset = set_join(cp, nset, '|', vals); } - slap_set_dispose(set); + slap_set_dispose(cp, set); if (closure) { for (i = 0; nset[i].bv_val; i++) { - vals = (gatherer)(cookie, nset[i].bv_val, &bv); + vals = (gatherer)(cp, &nset[i], &bv); if (vals != NULL) { - nset = set_join(nset, '|', vals); + nset = set_join(cp, nset, '|', vals); if (nset == NULL) break; } @@ -193,21 +206,21 @@ set_samedn (char *dn1, char *dn2) int slap_set_filter (SLAP_SET_GATHER gatherer, - void *cookie, struct berval *fbv, - char *user, char *this, BVarray *results) + SetCookie *cp, struct berval *fbv, + struct berval *user, struct berval *this, BerVarray *results) { #define IS_SET(x) ( (long)(x) >= 256 ) #define IS_OP(x) ( (long)(x) < 256 ) #define SF_ERROR(x) do { rc = -1; goto _error; } while (0) -#define SF_TOP() ( (BVarray)( (stp < 0) ? 0 : stack[stp] ) ) -#define SF_POP() ( (BVarray)( (stp < 0) ? 0 : stack[stp--] ) ) +#define SF_TOP() ( (BerVarray)( (stp < 0) ? 0 : stack[stp] ) ) +#define SF_POP() ( (BerVarray)( (stp < 0) ? 0 : stack[stp--] ) ) #define SF_PUSH(x) do { \ if (stp >= 63) SF_ERROR(overflow); \ - stack[++stp] = (BVarray)(long)(x); \ + stack[++stp] = (BerVarray)(long)(x); \ } while (0) - BVarray set, lset; - BVarray stack[64]; + BerVarray set, lset; + BerVarray stack[64]; int len, op, rc, stp; char c, *filter = fbv->bv_val; @@ -242,7 +255,7 @@ slap_set_filter (SLAP_SET_GATHER gatherer, op = (long)SF_POP(); lset = SF_POP(); SF_POP(); - set = set_join(lset, op, set); + set = set_join(cp, lset, op, set); if (set == NULL) SF_ERROR(memory); SF_PUSH(set); @@ -263,7 +276,7 @@ slap_set_filter (SLAP_SET_GATHER gatherer, } else if (IS_OP(SF_TOP())) { op = (long)SF_POP(); lset = SF_POP(); - set = set_join(lset, op, set); + set = set_join(cp, lset, op, set); if (set == NULL) SF_ERROR(memory); SF_PUSH(set); @@ -284,10 +297,10 @@ slap_set_filter (SLAP_SET_GATHER gatherer, if (c == 0) SF_ERROR(syntax); - set = ch_calloc(2, sizeof(struct berval)); + set = cp->op->o_tmpcalloc(2, sizeof(struct berval), cp->op->o_tmpmemctx); if (set == NULL) SF_ERROR(memory); - set->bv_val = ch_calloc(len + 1, sizeof(char)); + set->bv_val = cp->op->o_tmpcalloc(len + 1, sizeof(char), cp->op->o_tmpmemctx); if (set->bv_val == NULL) SF_ERROR(memory); AC_MEMCPY(set->bv_val, &filter[-len - 1], len); @@ -328,10 +341,10 @@ slap_set_filter (SLAP_SET_GATHER gatherer, { if ((SF_TOP() == (void *)'/') || IS_SET(SF_TOP())) SF_ERROR(syntax); - set = ch_calloc(2, sizeof(struct berval)); + set = cp->op->o_tmpcalloc(2, sizeof(struct berval), cp->op->o_tmpmemctx); if (set == NULL) SF_ERROR(memory); - ber_str2bv( this, 0, 1, set ); + ber_dupbv_x( set, this, cp->op->o_tmpmemctx ); if (set->bv_val == NULL) SF_ERROR(memory); } else if (len == 4 @@ -339,10 +352,10 @@ slap_set_filter (SLAP_SET_GATHER gatherer, { if ((SF_TOP() == (void *)'/') || IS_SET(SF_TOP())) SF_ERROR(syntax); - set = ch_calloc(2, sizeof(struct berval)); + set = cp->op->o_tmpcalloc(2, sizeof(struct berval), cp->op->o_tmpmemctx); if (set == NULL) SF_ERROR(memory); - ber_str2bv( user, 0, 1, set ); + ber_dupbv_x( set, user, cp->op->o_tmpmemctx ); if (set->bv_val == NULL) SF_ERROR(memory); } else if (SF_TOP() != (void *)'/') { @@ -353,7 +366,7 @@ slap_set_filter (SLAP_SET_GATHER gatherer, fb2.bv_val = filter; fb2.bv_len = len; set = set_chase(gatherer, - cookie, SF_POP(), &fb2, c == '*'); + cp, SF_POP(), &fb2, c == '*'); if (set == NULL) SF_ERROR(memory); if (c == '*') @@ -374,14 +387,14 @@ slap_set_filter (SLAP_SET_GATHER gatherer, } else if (IS_OP(SF_TOP())) { op = (long)SF_POP(); lset = SF_POP(); - set = set_join(lset, op, set); + set = set_join(cp, lset, op, set); if (set == NULL) SF_ERROR(memory); } else { SF_ERROR(syntax); } - rc = slap_set_size(set); + rc = slap_set_size(set) > 0 ? 1 : 0; if (results) { *results = set; set = NULL; @@ -389,10 +402,10 @@ slap_set_filter (SLAP_SET_GATHER gatherer, _error: if (IS_SET(set)) - slap_set_dispose(set); + slap_set_dispose(cp, set); while ((set = SF_POP())) { if (IS_SET(set)) - slap_set_dispose(set); + slap_set_dispose(cp, set); } return(rc); }