From 44fc00b4c0370d59e29e814b307446238c01ffbc Mon Sep 17 00:00:00 2001
From: Howard Chu <hyc@openldap.org>
Date: Sat, 6 Dec 2003 23:53:46 +0000
Subject: [PATCH] Remove trailing whitespace
---
servers/slapd/overlays/pcache.c | 1048 +++++++++++++++----------------
1 file changed, 524 insertions(+), 524 deletions(-)
diff --git a/servers/slapd/overlays/pcache.c b/servers/slapd/overlays/pcache.c
index bda597b379..2055816b91 100644
--- a/servers/slapd/overlays/pcache.c
+++ b/servers/slapd/overlays/pcache.c
@@ -47,52 +47,52 @@ typedef struct Query_s {
/* struct representing a cached query */
typedef struct cached_query_s {
- Query query; /* LDAP query */
- struct berval q_uuid; /* query identifier */
- int template_id; /* template of the query */
- time_t expiry_time; /* time till the query is considered valid */
+ Query query; /* LDAP query */
+ struct berval q_uuid; /* query identifier */
+ int template_id; /* template of the query */
+ time_t expiry_time; /* time till the query is considered valid */
struct cached_query_s *next; /* next query in the template */
struct cached_query_s *prev; /* previous query in the template */
- struct cached_query_s *lru_up; /* previous query in the LRU list */
- struct cached_query_s *lru_down; /* next query in the LRU list */
-} CachedQuery;
+ struct cached_query_s *lru_up; /* previous query in the LRU list */
+ struct cached_query_s *lru_down; /* next query in the LRU list */
+} CachedQuery;
/* struct representing a query template
- * e.g. template string = &(cn=)(mail=)
+ * e.g. template string = &(cn=)(mail=)
*/
typedef struct query_template_s {
struct berval querystr; /* Filter string corresponding to the QT */
- int attr_set_index; /* determines the projected attributes */
+ int attr_set_index; /* determines the projected attributes */
- CachedQuery* query; /* most recent query cached for the template */
- CachedQuery* query_last; /* oldest query cached for the template */
+ CachedQuery* query; /* most recent query cached for the template */
+ CachedQuery* query_last; /* oldest query cached for the template */
int no_of_queries; /* Total number of queries in the template */
- long ttl; /* TTL for the queries of this template */
- ldap_pvt_thread_rdwr_t t_rwlock; /* Rd/wr lock for accessing queries in the template */
+ long ttl; /* TTL for the queries of this template */
+ ldap_pvt_thread_rdwr_t t_rwlock; /* Rd/wr lock for accessing queries in the template */
} QueryTemplate;
-/*
+/*
* Represents a set of projected attributes and any
- * supersets among all specified sets of attributes.
+ * supersets among all specified sets of attributes.
*/
struct attr_set {
AttributeName* attrs; /* specifies the set */
- int count; /* number of attributes */
- int* ID_array; /* array of indices of supersets of 'attrs' */
+ int count; /* number of attributes */
+ int* ID_array; /* array of indices of supersets of 'attrs' */
};
-struct query_manager_s;
+struct query_manager_s;
-/* prototypes for functions for 1) query containment
- * 2) query addition, 3) cache replacement
+/* prototypes for functions for 1) query containment
+ * 2) query addition, 3) cache replacement
*/
typedef int (QCfunc)(struct query_manager_s*, Query*, int );
typedef void (AddQueryfunc)(struct query_manager_s*, Query*, int, struct berval*);
typedef void (CRfunc)(struct query_manager_s*, struct berval * );
-/* LDAP query cache */
+/* LDAP query cache */
typedef struct query_manager_s {
struct attr_set* attr_sets; /* possible sets of projected attributes */
QueryTemplate* templates; /* cacheable templates */
@@ -103,32 +103,32 @@ typedef struct query_manager_s {
ldap_pvt_thread_mutex_t lru_mutex; /* mutex for accessing LRU list */
/* Query cache methods */
- QCfunc *qcfunc; /* Query containment*/
+ QCfunc *qcfunc; /* Query containment*/
CRfunc *crfunc; /* cache replacement */
- AddQueryfunc *addfunc; /* add query */
-} query_manager;
+ AddQueryfunc *addfunc; /* add query */
+} query_manager;
-/* LDAP query cache manager */
+/* LDAP query cache manager */
typedef struct cache_manager_s {
BackendInfo *bi; /* underlying database info */
void *be_private; /* for the underlying database */
unsigned long num_cached_queries; /* total number of cached queries */
- unsigned long max_queries; /* upper bound on # of cached queries */
+ unsigned long max_queries; /* upper bound on # of cached queries */
int numattrsets; /* number of attribute sets */
int numtemplates; /* number of cacheable templates */
- int cur_entries; /* current number of entries cached */
- int max_entries; /* max number of entries cached */
- int num_entries_limit; /* max # of entries in a cacheable query */
+ int cur_entries; /* current number of entries cached */
+ int max_entries; /* max number of entries cached */
+ int num_entries_limit; /* max # of entries in a cacheable query */
- int cc_period; /* interval between successive consistency checks (sec) */
+ int cc_period; /* interval between successive consistency checks (sec) */
int cc_paused;
void *cc_arg;
- ldap_pvt_thread_mutex_t cache_mutex;
+ ldap_pvt_thread_mutex_t cache_mutex;
ldap_pvt_thread_mutex_t remove_mutex;
- query_manager* qm; /* query cache managed by the cache manager */
-} cache_manager;
+ query_manager* qm; /* query cache managed by the cache manager */
+} cache_manager;
static AttributeDescription *ad_queryid;
static char *queryid_schema = "( 1.3.6.1.4.1.4203.666.1.12 NAME 'queryid' "
@@ -158,7 +158,7 @@ merge_entry(
attr = e->e_attrs;
e->e_attrs = NULL;
- /* add queryid attribute */
+ /* add queryid attribute */
attr_merge_one( e, ad_queryid, query_uuid, NULL );
/* append the attribute list from the fetched entry */
@@ -203,9 +203,9 @@ merge_entry(
/* compare base and scope of incoming and cached queries */
static int base_scope_compare(
- struct berval* ndn_stored,
- struct berval* ndn_incoming,
- int scope_stored,
+ struct berval* ndn_stored,
+ struct berval* ndn_incoming,
+ int scope_stored,
int scope_incoming )
{
struct berval pdn_incoming = { 0, NULL };
@@ -215,7 +215,7 @@ static int base_scope_compare(
if ( !dnIsSuffix(ndn_incoming, ndn_stored))
return 0;
-
+
switch(scope_stored) {
case LDAP_SCOPE_BASE:
return (ndn_incoming->bv_len == ndn_stored->bv_len);
@@ -223,7 +223,7 @@ static int base_scope_compare(
case LDAP_SCOPE_ONELEVEL:
switch(scope_incoming){
case LDAP_SCOPE_BASE:
- dnParent(ndn_incoming, &pdn_incoming);
+ dnParent(ndn_incoming, &pdn_incoming);
return (pdn_incoming.bv_len == ndn_stored->bv_len);
case LDAP_SCOPE_ONELEVEL:
@@ -237,26 +237,26 @@ static int base_scope_compare(
break;
default:
return 0;
- break;
+ break;
}
}
/* add query on top of LRU list */
-static void
-add_query_on_top (query_manager* qm, CachedQuery* qc)
+static void
+add_query_on_top (query_manager* qm, CachedQuery* qc)
{
- CachedQuery* top = qm->lru_top;
- Query* q = (Query*)qc;
-
- qm->lru_top = qc;
+ CachedQuery* top = qm->lru_top;
+ Query* q = (Query*)qc;
- if (top)
- top->lru_up = qc;
+ qm->lru_top = qc;
+
+ if (top)
+ top->lru_up = qc;
else
- qm->lru_bottom = qc;
-
- qc->lru_down = top;
- qc->lru_up = NULL;
+ qm->lru_bottom = qc;
+
+ qc->lru_down = top;
+ qc->lru_up = NULL;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "Base of added query = %s\n",
q->base.bv_val, 0, 0 );
@@ -268,37 +268,37 @@ add_query_on_top (query_manager* qm, CachedQuery* qc)
/* remove_query from LRU list */
-static void
-remove_query (query_manager* qm, CachedQuery* qc)
+static void
+remove_query (query_manager* qm, CachedQuery* qc)
{
- CachedQuery* up;
- CachedQuery* down;
+ CachedQuery* up;
+ CachedQuery* down;
- if (!qc)
- return;
+ if (!qc)
+ return;
- up = qc->lru_up;
- down = qc->lru_down;
+ up = qc->lru_up;
+ down = qc->lru_down;
- if (!up)
- qm->lru_top = down;
+ if (!up)
+ qm->lru_top = down;
- if (!down)
- qm->lru_bottom = up;
+ if (!down)
+ qm->lru_bottom = up;
- if (down)
- down->lru_up = up;
+ if (down)
+ down->lru_up = up;
- if (up)
- up->lru_down = down;
+ if (up)
+ up->lru_down = down;
- qc->lru_up = qc->lru_down = NULL;
+ qc->lru_up = qc->lru_down = NULL;
}
static void
invert_string( struct berval *bv )
{
- int i;
+ int i;
char c;
for (i=0; i<bv->bv_len/2; i++) {
@@ -306,39 +306,39 @@ invert_string( struct berval *bv )
bv->bv_val[i] = bv->bv_val[bv->bv_len-i-1];
bv->bv_val[bv->bv_len-i-1] = c;
}
-}
+}
-/* find and remove string2 from string1
- * from start if position = 1,
+/* find and remove string2 from string1
+ * from start if position = 1,
* from end if position = 3,
* from anywhere if position = 2
*/
-static int
+static int
find_and_remove(struct berval* ber1, struct berval* ber2, int position)
{
- char* temp;
- int len;
+ char* temp;
+ int len;
int ret=0;
- char* arg1, *arg2;
+ char* arg1, *arg2;
char* string1=ber1->bv_val;
char* string2=ber2->bv_val;
- if (string2 == NULL)
- return 1;
- if (string1 == NULL)
- return 0;
+ if (string2 == NULL)
+ return 1;
+ if (string1 == NULL)
+ return 0;
if (position == 3) {
- invert_string(ber1);
- invert_string(ber2);
+ invert_string(ber1);
+ invert_string(ber2);
}
- arg1 = string1;
- arg2 = string2;
+ arg1 = string1;
+ arg2 = string2;
- temp = strstr(arg1, arg2);
+ temp = strstr(arg1, arg2);
len = ber2->bv_len;
@@ -349,31 +349,31 @@ find_and_remove(struct berval* ber1, struct berval* ber2, int position)
ret = 1;
}
if ( position == 3 ) {
- invert_string(ber1);
- invert_string(ber2);
+ invert_string(ber1);
+ invert_string(ber2);
}
return ret;
}
-static struct berval*
+static struct berval*
merge_init_final(struct berval* init, struct berval* any, struct berval* final)
{
- struct berval* merged, *temp;
- int i, any_count, count;
+ struct berval* merged, *temp;
+ int i, any_count, count;
for (any_count=0; any && any[any_count].bv_val; any_count++)
;
- count = any_count;
+ count = any_count;
- if (init->bv_val)
- count++;
+ if (init->bv_val)
+ count++;
if (final->bv_val)
- count++;
+ count++;
- merged = (struct berval*)(ch_malloc((count+1)*sizeof(struct berval)));
- temp = merged;
+ merged = (struct berval*)(ch_malloc((count+1)*sizeof(struct berval)));
+ temp = merged;
if (init->bv_val) {
*temp++ = *init;
@@ -381,14 +381,14 @@ merge_init_final(struct berval* init, struct berval* any, struct berval* final)
for (i=0; i<any_count; i++) {
*temp++ = *any++;
- }
+ }
- if (final->bv_val){
+ if (final->bv_val){
*temp++ = *final;
- }
- temp->bv_val = NULL;
- temp->bv_len = 0;
- return merged;
+ }
+ temp->bv_val = NULL;
+ temp->bv_len = 0;
+ return merged;
}
static int
@@ -396,99 +396,99 @@ strings_containment(struct berval* stored, struct berval* incoming)
{
struct berval* element;
int k=0;
- int j, rc = 0;
-
+ int j, rc = 0;
+
for ( element=stored; element->bv_val != NULL; element++ ) {
for (j = k; incoming[j].bv_val != NULL; j++) {
if (find_and_remove(&(incoming[j]), element, 2)) {
- k = j;
- rc = 1;
- break;
+ k = j;
+ rc = 1;
+ break;
}
- rc = 0;
+ rc = 0;
}
if ( rc ) {
- continue;
+ continue;
} else {
return 0;
}
- }
+ }
return 1;
}
static int
-substr_containment_substr(Filter* stored, Filter* incoming)
+substr_containment_substr(Filter* stored, Filter* incoming)
{
- int i;
+ int i;
int rc = 0;
- int any_count = 0;
+ int any_count = 0;
struct berval init_incoming;
struct berval final_incoming;
- struct berval *any_incoming = NULL;
- struct berval *remaining_incoming = NULL;
+ struct berval *any_incoming = NULL;
+ struct berval *remaining_incoming = NULL;
- if ((!(incoming->f_sub_initial.bv_val) && (stored->f_sub_initial.bv_val))
- || (!(incoming->f_sub_final.bv_val) && (stored->f_sub_final.bv_val)))
- return 0;
-
-
- ber_dupbv(&init_incoming, &(incoming->f_sub_initial));
- ber_dupbv(&final_incoming, &(incoming->f_sub_final));
+ if ((!(incoming->f_sub_initial.bv_val) && (stored->f_sub_initial.bv_val))
+ || (!(incoming->f_sub_final.bv_val) && (stored->f_sub_final.bv_val)))
+ return 0;
- if (incoming->f_sub_any) {
+
+ ber_dupbv(&init_incoming, &(incoming->f_sub_initial));
+ ber_dupbv(&final_incoming, &(incoming->f_sub_final));
+
+ if (incoming->f_sub_any) {
for ( any_count=0; incoming->f_sub_any[any_count].bv_val != NULL;
any_count++ )
;
-
+
any_incoming = (struct berval*)ch_malloc((any_count+1) *
- sizeof(struct berval));
-
+ sizeof(struct berval));
+
for (i=0; i<any_count; i++) {
- ber_dupbv(&(any_incoming[i]), &(incoming->f_sub_any[i]));
+ ber_dupbv(&(any_incoming[i]), &(incoming->f_sub_any[i]));
}
- any_incoming[any_count].bv_val = NULL;
- any_incoming[any_count].bv_len = 0;
+ any_incoming[any_count].bv_val = NULL;
+ any_incoming[any_count].bv_len = 0;
}
-
- if (find_and_remove(&init_incoming,
- &(stored->f_sub_initial), 1) && find_and_remove(&final_incoming,
- &(stored->f_sub_final), 3))
+
+ if (find_and_remove(&init_incoming,
+ &(stored->f_sub_initial), 1) && find_and_remove(&final_incoming,
+ &(stored->f_sub_final), 3))
{
if (stored->f_sub_any == NULL) {
- rc = 1;
- goto final;
+ rc = 1;
+ goto final;
}
remaining_incoming = merge_init_final(&init_incoming,
- any_incoming, &final_incoming);
+ any_incoming, &final_incoming);
rc = strings_containment(stored->f_sub_any, remaining_incoming);
- }
+ }
final:
free(init_incoming.bv_val);
- free(final_incoming.bv_val);
+ free(final_incoming.bv_val);
if (any_incoming) ber_bvarray_free( any_incoming );
free(remaining_incoming);
-
- return rc;
+
+ return rc;
}
static int
-substr_containment_equality(Filter* stored, Filter* incoming)
+substr_containment_equality(Filter* stored, Filter* incoming)
{
struct berval incoming_val[2];
int rc = 0;
-
+
ber_dupbv(incoming_val, &(incoming->f_av_value));
incoming_val[1].bv_val = NULL;
incoming_val[1].bv_len = 0;
-
+
if (find_and_remove(incoming_val,
- &(stored->f_sub_initial), 1) && find_and_remove(incoming_val,
+ &(stored->f_sub_initial), 1) && find_and_remove(incoming_val,
&(stored->f_sub_final), 3)) {
- if (stored->f_sub_any == NULL){
+ if (stored->f_sub_any == NULL){
rc = 1;
goto final;
- }
+ }
rc = strings_containment(stored->f_sub_any, incoming_val);
}
final:
@@ -496,25 +496,25 @@ final:
return rc;
}
-/* check whether query is contained in any of
- * the cached queries in template template_index
+/* check whether query is contained in any of
+ * the cached queries in template template_index
*/
-static int
-query_containment(query_manager *qm,
- Query *query,
+static int
+query_containment(query_manager *qm,
+ Query *query,
int template_index)
{
QueryTemplate* templa= qm->templates;
CachedQuery* qc;
Query* q;
- Filter* inputf = query->filter;
- struct berval* base = &(query->base);
- int scope = query->scope;
+ Filter* inputf = query->filter;
+ struct berval* base = &(query->base);
+ int scope = query->scope;
int res=0;
Filter* fs;
Filter* fi;
- int ret, rc;
- const char* text;
+ int ret, rc;
+ const char* text;
MatchingRule* mrule = NULL;
if (inputf != NULL) {
@@ -525,35 +525,35 @@ query_containment(query_manager *qm,
Debug( LDAP_DEBUG_ANY, "Lock QC index = %d\n",
template_index, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_rlock(&(templa[template_index].t_rwlock));
+ ldap_pvt_thread_rdwr_rlock(&(templa[template_index].t_rwlock));
for(qc=templa[template_index].query; qc != NULL; qc= qc->next) {
- q = (Query*)qc;
+ q = (Query*)qc;
if(base_scope_compare(&(q->base), base, q->scope, scope)) {
fi = inputf;
- fs = q->filter;
- do {
+ fs = q->filter;
+ do {
res=0;
switch (fs->f_choice) {
case LDAP_FILTER_EQUALITY:
- if (fi->f_choice == LDAP_FILTER_EQUALITY)
- mrule = fs->f_ava->aa_desc->ad_type->sat_equality;
- else
- ret = 1;
- break;
+ if (fi->f_choice == LDAP_FILTER_EQUALITY)
+ mrule = fs->f_ava->aa_desc->ad_type->sat_equality;
+ else
+ ret = 1;
+ break;
case LDAP_FILTER_GE:
case LDAP_FILTER_LE:
- mrule = fs->f_ava->aa_desc->ad_type->sat_ordering;
- break;
- default:
- mrule = NULL;
+ mrule = fs->f_ava->aa_desc->ad_type->sat_ordering;
+ break;
+ default:
+ mrule = NULL;
}
- if (mrule) {
- rc = value_match(&ret, fs->f_ava->aa_desc, mrule,
- SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
- &(fi->f_ava->aa_value),
- &(fs->f_ava->aa_value), &text);
+ if (mrule) {
+ rc = value_match(&ret, fs->f_ava->aa_desc, mrule,
+ SLAP_MR_VALUE_OF_ASSERTION_SYNTAX,
+ &(fi->f_ava->aa_value),
+ &(fs->f_ava->aa_value), &text);
if (rc != LDAP_SUCCESS) {
- ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
+ ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"Unlock: Exiting QC index=%d\n",
@@ -563,72 +563,72 @@ query_containment(query_manager *qm,
"Unlock: Exiting QC index=%d\n",
template_index, 0, 0 );
#endif
- return 0;
+ return 0;
}
}
switch (fs->f_choice) {
- case LDAP_FILTER_OR:
+ case LDAP_FILTER_OR:
case LDAP_FILTER_AND:
fs = fs->f_and;
fi = fi->f_and;
res=1;
- break;
- case LDAP_FILTER_SUBSTRINGS:
- /* check if the equality query can be
+ break;
+ case LDAP_FILTER_SUBSTRINGS:
+ /* check if the equality query can be
* answered with cached substring query */
if ((fi->f_choice == LDAP_FILTER_EQUALITY)
&& substr_containment_equality(
fs, fi))
- res=1;
- /* check if the substring query can be
+ res=1;
+ /* check if the substring query can be
* answered with cached substring query */
if ((fi->f_choice ==LDAP_FILTER_SUBSTRINGS
) && substr_containment_substr(
fs, fi))
res= 1;
fs=fs->f_next;
- fi=fi->f_next;
- break;
- case LDAP_FILTER_PRESENT:
+ fi=fi->f_next;
+ break;
+ case LDAP_FILTER_PRESENT:
res=1;
fs=fs->f_next;
- fi=fi->f_next;
- break;
- case LDAP_FILTER_EQUALITY:
- if (ret == 0)
+ fi=fi->f_next;
+ break;
+ case LDAP_FILTER_EQUALITY:
+ if (ret == 0)
res = 1;
fs=fs->f_next;
- fi=fi->f_next;
- break;
- case LDAP_FILTER_GE:
- if (ret >= 0)
- res = 1;
- fs=fs->f_next;
- fi=fi->f_next;
+ fi=fi->f_next;
break;
- case LDAP_FILTER_LE:
- if (ret <= 0)
- res = 1;
+ case LDAP_FILTER_GE:
+ if (ret >= 0)
+ res = 1;
fs=fs->f_next;
- fi=fi->f_next;
+ fi=fi->f_next;
+ break;
+ case LDAP_FILTER_LE:
+ if (ret <= 0)
+ res = 1;
+ fs=fs->f_next;
+ fi=fi->f_next;
break;
case LDAP_FILTER_NOT:
res=0;
break;
default:
break;
- }
+ }
} while((res) && (fi != NULL) && (fs != NULL));
if(res) {
- ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
+ ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
if (qm->lru_top != qc) {
- remove_query(qm, qc);
- add_query_on_top(qm, qc);
+ remove_query(qm, qc);
+ add_query_on_top(qm, qc);
}
- ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
+ ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
return 1;
- }
+ }
}
}
#ifdef NEW_LOGGING
@@ -640,43 +640,43 @@ query_containment(query_manager *qm,
"Not answerable: Unlock QC index=%d\n",
template_index, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
+ ldap_pvt_thread_rdwr_runlock(&(templa[template_index].t_rwlock));
}
- return 0;
+ return 0;
}
-static void
-free_query (CachedQuery* qc)
+static void
+free_query (CachedQuery* qc)
{
- Query* q = (Query*)qc;
+ Query* q = (Query*)qc;
int i;
- free(qc->q_uuid.bv_val);
- filter_free(q->filter);
- free (q->base.bv_val);
+ free(qc->q_uuid.bv_val);
+ filter_free(q->filter);
+ free (q->base.bv_val);
for (i=0; q->attrs[i].an_name.bv_val; i++) {
free(q->attrs[i].an_name.bv_val);
}
- free(q->attrs);
- free(qc);
+ free(q->attrs);
+ free(qc);
}
/* Add query to query cache */
static void add_query(
- query_manager* qm,
- Query* query,
- int template_index,
+ query_manager* qm,
+ Query* query,
+ int template_index,
struct berval* uuid)
{
CachedQuery* new_cached_query = (CachedQuery*) ch_malloc(sizeof(CachedQuery));
- QueryTemplate* templ = (qm->templates)+template_index;
+ QueryTemplate* templ = (qm->templates)+template_index;
Query* new_query;
- new_cached_query->template_id = template_index;
- new_cached_query->q_uuid = *uuid;
- new_cached_query->lru_up = NULL;
- new_cached_query->lru_down = NULL;
- new_cached_query->expiry_time = slap_get_time() + templ->ttl;
+ new_cached_query->template_id = template_index;
+ new_cached_query->q_uuid = *uuid;
+ new_cached_query->lru_up = NULL;
+ new_cached_query->lru_down = NULL;
+ new_cached_query->expiry_time = slap_get_time() + templ->ttl;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "Added query expires at %ld\n",
(long) new_cached_query->expiry_time, 0, 0 );
@@ -684,12 +684,12 @@ static void add_query(
Debug( LDAP_DEBUG_ANY, "Added query expires at %ld\n",
(long) new_cached_query->expiry_time, 0, 0 );
#endif
- new_query = (Query*)new_cached_query;
+ new_query = (Query*)new_cached_query;
ber_dupbv(&new_query->base, &query->base);
- new_query->scope = query->scope;
+ new_query->scope = query->scope;
new_query->filter = query->filter;
- new_query->attrs = query->attrs;
+ new_query->attrs = query->attrs;
/* Adding a query */
#ifdef NEW_LOGGING
@@ -699,15 +699,15 @@ static void add_query(
Debug( LDAP_DEBUG_ANY, "Lock AQ index = %d\n",
template_index, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
- if (templ->query == NULL)
- templ->query_last = new_cached_query;
- else
- templ->query->prev = new_cached_query;
- new_cached_query->next = templ->query;
- new_cached_query->prev = NULL;
- templ->query = new_cached_query;
- templ->no_of_queries++;
+ ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
+ if (templ->query == NULL)
+ templ->query_last = new_cached_query;
+ else
+ templ->query->prev = new_cached_query;
+ new_cached_query->next = templ->query;
+ new_cached_query->prev = NULL;
+ templ->query = new_cached_query;
+ templ->no_of_queries++;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "TEMPLATE %d QUERIES++ %d\n",
template_index, templ->no_of_queries, 0 );
@@ -723,41 +723,41 @@ static void add_query(
Debug( LDAP_DEBUG_ANY, "Unlock AQ index = %d \n",
template_index, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
+ ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
/* Adding on top of LRU list */
- ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
- add_query_on_top(qm, new_cached_query);
- ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
+ ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
+ add_query_on_top(qm, new_cached_query);
+ ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
}
static void
remove_from_template (CachedQuery* qc, QueryTemplate* template)
{
if (!qc->prev && !qc->next) {
- template->query_last = template->query = NULL;
+ template->query_last = template->query = NULL;
} else if (qc->prev == NULL) {
- qc->next->prev = NULL;
- template->query = qc->next;
+ qc->next->prev = NULL;
+ template->query = qc->next;
} else if (qc->next == NULL) {
- qc->prev->next = NULL;
- template->query_last = qc->prev;
+ qc->prev->next = NULL;
+ template->query_last = qc->prev;
} else {
- qc->next->prev = qc->prev;
- qc->prev->next = qc->next;
+ qc->next->prev = qc->prev;
+ qc->prev->next = qc->next;
}
- template->no_of_queries--;
+ template->no_of_queries--;
}
-/* remove bottom query of LRU list from the query cache */
+/* remove bottom query of LRU list from the query cache */
static void cache_replacement(query_manager* qm, struct berval *result)
{
- CachedQuery* bottom;
+ CachedQuery* bottom;
int temp_id;
- ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
- bottom = qm->lru_bottom;
+ ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
+ bottom = qm->lru_bottom;
result->bv_val = NULL;
result->bv_len = 0;
@@ -776,10 +776,10 @@ static void cache_replacement(query_manager* qm, struct berval *result)
}
temp_id = bottom->template_id;
- remove_query(qm, bottom);
- ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
+ remove_query(qm, bottom);
+ ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
- *result = bottom->q_uuid;
+ *result = bottom->q_uuid;
bottom->q_uuid.bv_val = NULL;
#ifdef NEW_LOGGING
@@ -787,8 +787,8 @@ static void cache_replacement(query_manager* qm, struct berval *result)
#else
Debug( LDAP_DEBUG_ANY, "Lock CR index = %d\n", temp_id, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_wlock(&(qm->templates[temp_id].t_rwlock));
- remove_from_template(bottom, (qm->templates+temp_id));
+ ldap_pvt_thread_rdwr_wlock(&(qm->templates[temp_id].t_rwlock));
+ remove_from_template(bottom, (qm->templates+temp_id));
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "TEMPLATE %d QUERIES-- %d\n",
temp_id, qm->templates[temp_id].no_of_queries, 0 );
@@ -801,15 +801,15 @@ static void cache_replacement(query_manager* qm, struct berval *result)
#else
Debug( LDAP_DEBUG_ANY, "Unlock CR index = %d\n", temp_id, 0, 0 );
#endif
- ldap_pvt_thread_rdwr_wunlock(&(qm->templates[temp_id].t_rwlock));
- free_query(bottom);
+ ldap_pvt_thread_rdwr_wunlock(&(qm->templates[temp_id].t_rwlock));
+ free_query(bottom);
}
struct query_info {
- struct berval* uuid;
- int deleted;
-};
-
+ struct berval* uuid;
+ int deleted;
+};
+
static int
remove_func (
Operation *op,
@@ -824,21 +824,21 @@ remove_func (
Attribute *attr;
Operation op_tmp = *op;
- SlapReply sreply = {REP_RESULT};
+ SlapReply sreply = {REP_RESULT};
- if (rs->sr_type == REP_RESULT)
- return 0;
+ if (rs->sr_type == REP_RESULT)
+ return 0;
for (attr = rs->sr_entry->e_attrs; attr!= NULL; attr = attr->a_next) {
if (attr->a_desc == ad_queryid) {
- for (count=0; attr->a_vals[count].bv_val; count++)
+ for (count=0; attr->a_vals[count].bv_val; count++)
;
- break;
+ break;
}
- }
+ }
if (count == 0) {
- return 0;
+ return 0;
}
if (count == 1) {
#ifdef NEW_LOGGING
@@ -854,19 +854,19 @@ remove_func (
op_tmp.o_req_ndn = rs->sr_entry->e_nname;
if (op->o_bd->be_delete(&op_tmp, rs) == LDAP_SUCCESS) {
- info->deleted++;
+ info->deleted++;
}
- return 0;
+ return 0;
}
vals[0] = *info->uuid;
vals[1].bv_val = NULL;
vals[1].bv_len = 0;
- mod.sml_op = LDAP_MOD_DELETE;
+ mod.sml_op = LDAP_MOD_DELETE;
mod.sml_desc = ad_queryid;
mod.sml_type = ad_queryid->ad_cname;
mod.sml_bvalues = vals;
- mod.sml_next = NULL;
+ mod.sml_next = NULL;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"REMOVING TEMP ATTR : TEMPLATE=%s\n",
@@ -879,34 +879,34 @@ remove_func (
op_tmp.o_req_dn = rs->sr_entry->e_name;
op_tmp.o_req_ndn = rs->sr_entry->e_nname;
op_tmp.orm_modlist = &mod;
-
+
op->o_bd->be_modify( &op_tmp, &sreply );
return 0;
}
-
-static int
+
+static int
remove_query_data (
Operation *op,
SlapReply *rs,
struct berval* query_uuid)
{
- struct query_info info;
- char filter_str[64];
+ struct query_info info;
+ char filter_str[64];
Filter filter = {LDAP_FILTER_EQUALITY};
- SlapReply sreply = {REP_RESULT};
- slap_callback cb = { remove_func, NULL };
+ SlapReply sreply = {REP_RESULT};
+ slap_callback cb = { remove_func, NULL };
- sreply.sr_entry = NULL;
- sreply.sr_nentries = 0;
+ sreply.sr_entry = NULL;
+ sreply.sr_nentries = 0;
op->ors_filterstr.bv_len = snprintf(filter_str, sizeof(filter_str),
"(%s=%s)", ad_queryid->ad_cname.bv_val, query_uuid->bv_val);
filter.f_av_desc = ad_queryid;
filter.f_av_value = *query_uuid;
- info.uuid = query_uuid;
- info.deleted = 0;
- cb.sc_private = &info;
-
+ info.uuid = query_uuid;
+ info.deleted = 0;
+ cb.sc_private = &info;
+
op->o_tag = LDAP_REQ_SEARCH;
op->o_protocol = LDAP_VERSION3;
op->o_callback = &cb;
@@ -930,48 +930,48 @@ remove_query_data (
return info.deleted;
}
-static int
+static int
get_attr_set(
- AttributeName* attrs,
- query_manager* qm,
+ AttributeName* attrs,
+ query_manager* qm,
int num
);
-static int
+static int
attrscmp(
- AttributeName* attrs_in,
+ AttributeName* attrs_in,
AttributeName* attrs
);
-static int
+static int
is_temp_answerable(
- int attr_set,
- struct berval* tempstr,
- query_manager* qm,
+ int attr_set,
+ struct berval* tempstr,
+ query_manager* qm,
int template_id )
{
QueryTemplate *qt = qm->templates + template_id;
if (attr_set != qt->attr_set_index) {
- int* id_array = qm->attr_sets[attr_set].ID_array;
+ int* id_array = qm->attr_sets[attr_set].ID_array;
while (*id_array != -1) {
if (*id_array == qt->attr_set_index)
break;
- id_array++;
+ id_array++;
}
if (*id_array == -1)
- return 0;
+ return 0;
}
return (qt->querystr.bv_len == tempstr->bv_len &&
strcasecmp(qt->querystr.bv_val, tempstr->bv_val) == 0);
}
-static int
+static int
filter2template(
Filter *f,
struct berval *fstr,
- AttributeName** filter_attrs,
+ AttributeName** filter_attrs,
int* filter_cnt )
{
AttributeDescription *ad;
@@ -1023,7 +1023,7 @@ filter2template(
fstr->bv_len += sizeof("(%") - 1;
for ( f = f->f_list; f != NULL; f = f->f_next ) {
- rc = filter2template( f, fstr, filter_attrs, filter_cnt );
+ rc = filter2template( f, fstr, filter_attrs, filter_cnt );
if ( rc ) break;
}
sprintf( fstr->bv_val+fstr->bv_len, ")" );
@@ -1039,13 +1039,13 @@ filter2template(
}
*filter_attrs = (AttributeName *)ch_realloc(*filter_attrs,
- (*filter_cnt + 2)*sizeof(AttributeName));
-
+ (*filter_cnt + 2)*sizeof(AttributeName));
+
(*filter_attrs)[*filter_cnt].an_desc = ad;
- (*filter_attrs)[*filter_cnt].an_name = ad->ad_cname;
- (*filter_attrs)[*filter_cnt+1].an_name.bv_val = NULL;
- (*filter_attrs)[*filter_cnt+1].an_name.bv_len = 0;
- (*filter_cnt)++;
+ (*filter_attrs)[*filter_cnt].an_name = ad->ad_cname;
+ (*filter_attrs)[*filter_cnt+1].an_name.bv_val = NULL;
+ (*filter_attrs)[*filter_cnt+1].an_name.bv_len = 0;
+ (*filter_cnt)++;
return 0;
}
@@ -1069,16 +1069,16 @@ cache_entries(
struct search_info *si = op->o_callback->sc_private;
slap_overinst *on = si->on;
cache_manager *cm = on->on_bi.bi_private;
- query_manager* qm = cm->qm;
- int i;
- int return_val;
- Entry *e;
- struct berval crp_uuid;
+ query_manager* qm = cm->qm;
+ int i;
+ int return_val;
+ Entry *e;
+ struct berval crp_uuid;
char uuidbuf[ LDAP_LUTIL_UUIDSTR_BUFSIZE ];
Operation op_tmp = *op;
BackendDB db = *op->o_bd;
-
- query_uuid->bv_len = lutil_uuidstr(uuidbuf, sizeof(uuidbuf));
+
+ query_uuid->bv_len = lutil_uuidstr(uuidbuf, sizeof(uuidbuf));
ber_str2bv(uuidbuf, query_uuid->bv_len, 1, query_uuid);
op_tmp.o_bd = &db;
@@ -1095,7 +1095,7 @@ cache_entries(
Debug( LDAP_DEBUG_ANY, "UUID for query being added = %s\n",
uuidbuf, 0, 0 );
#endif /* !NEW_LOGGING */
-
+
for ( e=si->head; e; e=si->head ) {
si->head = e->e_private;
e->e_private = NULL;
@@ -1105,7 +1105,7 @@ cache_entries(
#else /* !NEW_LOGGING */
Debug( LDAP_DEBUG_NONE, "LOCKING REMOVE MUTEX\n", 0, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
+ ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL2, "LOCKED REMOVE MUTEX\n", 0, 0, 0);
#else /* !NEW_LOGGING */
@@ -1134,9 +1134,9 @@ cache_entries(
return_val, 0, 0);
#endif /* !NEW_LOGGING */
ldap_pvt_thread_mutex_lock(
- &cm->cache_mutex );
+ &cm->cache_mutex );
cm->cur_entries -= return_val;
- cm->num_cached_queries--;
+ cm->num_cached_queries--;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"STORED QUERIES = %lu\n",
@@ -1163,8 +1163,8 @@ cache_entries(
}
return_val = merge_entry(&op_tmp, e, query_uuid);
- ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
- ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
+ ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
cm->cur_entries += return_val;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
@@ -1176,10 +1176,10 @@ cache_entries(
cm->cur_entries, 0, 0 );
#endif /* !NEW_LOGGING */
return_val = 0;
- ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
}
- ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
- cm->num_cached_queries++;
+ ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
+ cm->num_cached_queries++;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
@@ -1187,7 +1187,7 @@ cache_entries(
Debug( LDAP_DEBUG_ANY, "STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
return return_val;
}
@@ -1200,7 +1200,7 @@ proxy_cache_response(
struct search_info *si = op->o_callback->sc_private;
slap_overinst *on = si->on;
cache_manager *cm = on->on_bi.bi_private;
- query_manager* qm = cm->qm;
+ query_manager* qm = cm->qm;
struct berval uuid;
if ( rs->sr_type == REP_SEARCH ) {
@@ -1249,57 +1249,57 @@ proxy_cache_response(
static void
add_filter_attrs(
Operation *op,
- AttributeName** new_attrs,
- AttributeName* attrs,
+ AttributeName** new_attrs,
+ AttributeName* attrs,
AttributeName* filter_attrs )
{
- int alluser = 0;
- int allop = 0;
- int i;
- int count;
+ int alluser = 0;
+ int allop = 0;
+ int i;
+ int count;
/* duplicate attrs */
if (attrs == NULL) {
- count = 1;
- } else {
- for (count=0; attrs[count].an_name.bv_val; count++)
+ count = 1;
+ } else {
+ for (count=0; attrs[count].an_name.bv_val; count++)
;
}
*new_attrs = (AttributeName*)(op->o_tmpalloc((count+1)*
- sizeof(AttributeName), op->o_tmpmemctx));
- if (attrs == NULL) {
- (*new_attrs)[0].an_name.bv_val = "*";
- (*new_attrs)[0].an_name.bv_len = 1;
+ sizeof(AttributeName), op->o_tmpmemctx));
+ if (attrs == NULL) {
+ (*new_attrs)[0].an_name.bv_val = "*";
+ (*new_attrs)[0].an_name.bv_len = 1;
(*new_attrs)[1].an_name.bv_val = NULL;
- (*new_attrs)[1].an_name.bv_len = 0;
- alluser = 1;
- allop = 0;
- } else {
+ (*new_attrs)[1].an_name.bv_len = 0;
+ alluser = 1;
+ allop = 0;
+ } else {
for (i=0; i<count; i++) {
- (*new_attrs)[i].an_name = attrs[i].an_name;
- (*new_attrs)[i].an_desc = attrs[i].an_desc;
+ (*new_attrs)[i].an_name = attrs[i].an_name;
+ (*new_attrs)[i].an_desc = attrs[i].an_desc;
}
- (*new_attrs)[count].an_name.bv_val = NULL;
- (*new_attrs)[count].an_name.bv_len = 0;
- alluser = an_find(*new_attrs, &AllUser);
- allop = an_find(*new_attrs, &AllOper);
+ (*new_attrs)[count].an_name.bv_val = NULL;
+ (*new_attrs)[count].an_name.bv_len = 0;
+ alluser = an_find(*new_attrs, &AllUser);
+ allop = an_find(*new_attrs, &AllOper);
}
for ( i=0; filter_attrs[i].an_name.bv_val; i++ ) {
if ( an_find(*new_attrs, &filter_attrs[i].an_name ))
- continue;
+ continue;
if ( is_at_operational(filter_attrs[i].an_desc->ad_type) ) {
- if (allop)
- continue;
- } else if (alluser)
- continue;
+ if (allop)
+ continue;
+ } else if (alluser)
+ continue;
*new_attrs = (AttributeName*)(op->o_tmprealloc(*new_attrs,
- (count+2)*sizeof(AttributeName), op->o_tmpmemctx));
+ (count+2)*sizeof(AttributeName), op->o_tmpmemctx));
(*new_attrs)[count].an_name = filter_attrs[i].an_name;
- (*new_attrs)[count].an_desc = filter_attrs[i].an_desc;
- count++;
- (*new_attrs)[count].an_name.bv_val = NULL;
- (*new_attrs)[count].an_name.bv_len = 0;
+ (*new_attrs)[count].an_desc = filter_attrs[i].an_desc;
+ count++;
+ (*new_attrs)[count].an_name.bv_val = NULL;
+ (*new_attrs)[count].an_name.bv_len = 0;
}
}
@@ -1310,22 +1310,22 @@ proxy_cache_search(
{
slap_overinst *on = (slap_overinst *)op->o_bd->bd_info;
cache_manager *cm = on->on_bi.bi_private;
- query_manager* qm = cm->qm;
+ query_manager* qm = cm->qm;
int count;
-
+
int i = -1;
- AttributeName *filter_attrs = NULL;
- AttributeName *new_attrs = NULL;
+ AttributeName *filter_attrs = NULL;
+ AttributeName *new_attrs = NULL;
- Query query;
+ Query query;
- int attr_set = -1;
- int template_id = -1;
- int answerable = 0;
- int cacheable = 0;
- int fattr_cnt=0;
+ int attr_set = -1;
+ int template_id = -1;
+ int answerable = 0;
+ int cacheable = 0;
+ int fattr_cnt=0;
int oc_attr_absent = 1;
struct berval tempstr;
@@ -1345,23 +1345,23 @@ proxy_cache_search(
tempstr.bv_val, 0, 0 );
#endif /* !NEW_LOGGING */
- /* find attr set */
- attr_set = get_attr_set(op->ors_attrs, qm, cm->numattrsets);
-
- query.filter = op->ors_filter;
- query.attrs = op->ors_attrs;
- query.base = op->o_req_ndn;
- query.scope = op->ors_scope;
+ /* find attr set */
+ attr_set = get_attr_set(op->ors_attrs, qm, cm->numattrsets);
+
+ query.filter = op->ors_filter;
+ query.attrs = op->ors_attrs;
+ query.base = op->o_req_ndn;
+ query.scope = op->ors_scope;
/* check for query containment */
if (attr_set > -1) {
for (i=0; i<cm->numtemplates; i++) {
/* find if template i can potentially answer tempstr */
- if (!is_temp_answerable(attr_set, &tempstr, qm, i))
- continue;
+ if (!is_temp_answerable(attr_set, &tempstr, qm, i))
+ continue;
if (attr_set == qm->templates[i].attr_set_index) {
- cacheable = 1;
- template_id = i;
+ cacheable = 1;
+ template_id = i;
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL2,
@@ -1386,8 +1386,8 @@ proxy_cache_search(
#else /* !NEW_LOGGING */
Debug( LDAP_DEBUG_ANY, "QUERY ANSWERABLE\n", 0, 0, 0 );
#endif /* !NEW_LOGGING */
- free(filter_attrs);
- ldap_pvt_thread_rdwr_runlock(&qm->templates[i].t_rwlock);
+ free(filter_attrs);
+ ldap_pvt_thread_rdwr_runlock(&qm->templates[i].t_rwlock);
db = *op->o_bd;
db.bd_info = cm->bi;
db.be_private = cm->be_private;
@@ -1405,12 +1405,12 @@ proxy_cache_search(
Debug( LDAP_DEBUG_ANY, "QUERY NOT ANSWERABLE\n", 0, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
if (cm->num_cached_queries >= cm->max_queries) {
- cacheable = 0;
+ cacheable = 0;
}
- ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
-
+ ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+
if (cacheable) {
slap_callback *cb;
struct search_info *si;
@@ -1420,7 +1420,7 @@ proxy_cache_search(
#else /* !NEW_LOGGING */
Debug( LDAP_DEBUG_ANY, "QUERY CACHEABLE\n", 0, 0, 0 );
#endif /* !NEW_LOGGING */
- query.filter = str2filter(op->ors_filterstr.bv_val);
+ query.filter = str2filter(op->ors_filterstr.bv_val);
if (op->ors_attrs) {
for ( count=0; op->ors_attrs[ count ].an_name.bv_val; count++ ) {
if ( op->ors_attrs[count].an_desc == slap_schema.si_ad_objectClass )
@@ -1467,56 +1467,56 @@ proxy_cache_search(
#endif /* !NEW_LOGGING */
}
- free(filter_attrs);
-
+ free(filter_attrs);
+
return SLAP_CB_CONTINUE;
}
-static int
+static int
attrscmp(
- AttributeName* attrs_in,
+ AttributeName* attrs_in,
AttributeName* attrs)
{
- int i, count1, count2;
+ int i, count1, count2;
if ( attrs_in == NULL ) {
- return (attrs ? 0 : 1);
- }
- if ( attrs == NULL )
- return 0;
-
+ return (attrs ? 0 : 1);
+ }
+ if ( attrs == NULL )
+ return 0;
+
for ( count1=0;
attrs_in && attrs_in[count1].an_name.bv_val != NULL;
count1++ )
;
for ( count2=0;
attrs && attrs[count2].an_name.bv_val != NULL;
- count2++)
+ count2++)
;
if ( count1 != count2 )
- return 0;
+ return 0;
for ( i=0; i<count1; i++ ) {
if ( !an_find(attrs, &attrs_in[i].an_name ))
- return 0;
+ return 0;
}
- return 1;
+ return 1;
}
-static int
+static int
get_attr_set(
- AttributeName* attrs,
- query_manager* qm,
+ AttributeName* attrs,
+ query_manager* qm,
int num )
{
- int i;
+ int i;
for (i=0; i<num; i++) {
- if (attrscmp(attrs, qm->attr_sets[i].attrs))
+ if (attrscmp(attrs, qm->attr_sets[i].attrs))
return i;
}
- return -1;
+ return -1;
}
-static void*
+static void*
consistency_check(
void *ctx,
void *arg )
@@ -1524,13 +1524,13 @@ consistency_check(
struct re_s *rtask = arg;
slap_overinst *on = rtask->arg;
cache_manager *cm = on->on_bi.bi_private;
- query_manager *qm = cm->qm;
+ query_manager *qm = cm->qm;
Operation op = {0};
BackendDB be = on->on_info->oi_bd;
- SlapReply rs = {REP_RESULT};
- CachedQuery* query, *query_prev;
- int i, return_val, pause = 1;
+ SlapReply rs = {REP_RESULT};
+ CachedQuery* query, *query_prev;
+ int i, return_val, pause = 1;
QueryTemplate* templ;
op.o_bd = &be;
@@ -1543,19 +1543,19 @@ consistency_check(
be.bd_info = cm->bi;
be.be_private = cm->be_private;
-
+
cm->cc_arg = arg;
for (i=0; qm->templates[i].querystr.bv_val; i++) {
- templ = qm->templates + i;
- query = templ->query_last;
+ templ = qm->templates + i;
+ query = templ->query_last;
if ( query ) pause = 0;
- op.o_time = slap_get_time();
- ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
+ op.o_time = slap_get_time();
+ ldap_pvt_thread_mutex_lock(&cm->remove_mutex);
while (query && (query->expiry_time < op.o_time)) {
- ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
- remove_query(qm, query);
- ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
+ ldap_pvt_thread_mutex_lock(&qm->lru_mutex);
+ remove_query(qm, query);
+ ldap_pvt_thread_mutex_unlock(&qm->lru_mutex);
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "Lock CR index = %d\n",
i, 0, 0 );
@@ -1563,8 +1563,8 @@ consistency_check(
Debug( LDAP_DEBUG_ANY, "Lock CR index = %d\n",
i, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
- remove_from_template(query, templ);
+ ldap_pvt_thread_rdwr_wlock(&templ->t_rwlock);
+ remove_from_template(query, templ);
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"TEMPLATE %d QUERIES-- %d\n",
@@ -1580,7 +1580,7 @@ consistency_check(
Debug( LDAP_DEBUG_ANY, "Unlock CR index = %d\n",
i, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
+ ldap_pvt_thread_rdwr_wunlock(&templ->t_rwlock);
return_val = remove_query_data(&op, &rs, &query->q_uuid);
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
@@ -1590,9 +1590,9 @@ consistency_check(
Debug( LDAP_DEBUG_ANY, "STALE QUERY REMOVED, SIZE=%d\n",
return_val, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_lock(&cm->cache_mutex);
cm->cur_entries -= return_val;
- cm->num_cached_queries--;
+ cm->num_cached_queries--;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
@@ -1600,23 +1600,23 @@ consistency_check(
Debug( LDAP_DEBUG_ANY, "STORED QUERIES = %lu\n",
cm->num_cached_queries, 0, 0 );
#endif /* !NEW_LOGGING */
- ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_unlock(&cm->cache_mutex);
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"STALE QUERY REMOVED, CACHE ="
- "%d entries\n",
+ "%d entries\n",
cm->cur_entries, 0, 0 );
#else /* !NEW_LOGGING */
Debug( LDAP_DEBUG_ANY,
"STALE QUERY REMOVED, CACHE ="
- "%d entries\n",
+ "%d entries\n",
cm->cur_entries, 0, 0 );
#endif /* !NEW_LOGGING */
- query_prev = query;
- query = query->prev;
- free_query(query_prev);
+ query_prev = query;
+ query = query->prev;
+ free_query(query_prev);
}
- ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
+ ldap_pvt_thread_mutex_unlock(&cm->remove_mutex);
}
/* If there were no queries, defer processing for a while */
if ( pause ) {
@@ -1632,8 +1632,8 @@ consistency_check(
}
-#define MAX_ATTR_SETS 500
-static void find_supersets( struct attr_set* attr_sets, int numsets );
+#define MAX_ATTR_SETS 500
+static void find_supersets( struct attr_set* attr_sets, int numsets );
static int compare_sets( struct attr_set* setA, int, int );
static int
@@ -1649,13 +1649,13 @@ proxy_cache_config(
cache_manager* cm = on->on_bi.bi_private;
query_manager* qm = cm->qm;
QueryTemplate* temp;
- AttributeName* attr_name;
+ AttributeName* attr_name;
AttributeName* attrarray;
- const char* text=NULL;
+ const char* text=NULL;
void *private = be->be_private;
- int index, i;
- int num;
+ int index, i;
+ int num;
if ( strcasecmp( argv[0], "proxycache" ) == 0 ) {
if ( argc < 6 ) {
@@ -1686,21 +1686,21 @@ proxy_cache_config(
return( 1 );
}
- cm->num_entries_limit = atoi( argv[4] );
- cm->cc_period = atoi( argv[5] );
+ cm->num_entries_limit = atoi( argv[4] );
+ cm->cc_period = atoi( argv[5] );
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"Total # of attribute sets to be cached = %d\n",
- cm->numattrsets, 0, 0 );
+ cm->numattrsets, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"Total # of attribute sets to be cached = %d\n",
- cm->numattrsets, 0, 0 );
+ cm->numattrsets, 0, 0 );
#endif
qm->attr_sets = ( struct attr_set * )ch_malloc( cm->numattrsets *
sizeof( struct attr_set ));
for ( i = 0; i < cm->numattrsets; i++ ) {
- qm->attr_sets[i].attrs = NULL;
+ qm->attr_sets[i].attrs = NULL;
}
} else if ( strcasecmp( argv[0], "proxyattrset" ) == 0 ) {
@@ -1711,19 +1711,19 @@ proxy_cache_config(
}
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "Attribute Set # %d\n",
- atoi( argv[1] ), 0, 0 );
+ atoi( argv[1] ), 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, "Attribute Set # %d\n",
- atoi( argv[1] ), 0, 0 );
+ atoi( argv[1] ), 0, 0 );
#endif
if (atoi(argv[1]) >= cm->numattrsets) {
fprintf( stderr, "%s; line %d index out of bounds \n",
fname, lineno );
- return 1;
- }
+ return 1;
+ }
index = atoi( argv[1] );
if ( argv[2] && strcmp( argv[2], "*" ) ) {
- qm->attr_sets[index].count = argc - 2;
+ qm->attr_sets[index].count = argc - 2;
qm->attr_sets[index].attrs = (AttributeName*)ch_malloc(
(argc-1) * sizeof( AttributeName ));
attr_name = qm->attr_sets[index].attrs;
@@ -1736,13 +1736,13 @@ proxy_cache_config(
argv[i], 0, 0 );
#endif
ber_str2bv( argv[i], 0, 1,
- &attr_name->an_name);
- attr_name->an_desc = NULL;
+ &attr_name->an_name);
+ attr_name->an_desc = NULL;
slap_bv2ad( &attr_name->an_name,
&attr_name->an_desc, &text );
- attr_name++;
- attr_name->an_name.bv_val = NULL;
- attr_name->an_name.bv_len = 0;
+ attr_name++;
+ attr_name->an_name.bv_val = NULL;
+ attr_name->an_name.bv_len = 0;
}
}
} else if ( strcasecmp( argv[0], "proxytemplate" ) == 0 ) {
@@ -1756,35 +1756,35 @@ proxy_cache_config(
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"%s: line %d, template index invalid\n",
- fname, lineno, 0 );
+ fname, lineno, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"%s: line %d, template index invalid\n",
- fname, lineno, 0 );
+ fname, lineno, 0 );
#endif
- return 1;
+ return 1;
}
- num = cm->numtemplates;
+ num = cm->numtemplates;
if ( num == 0 )
find_supersets( qm->attr_sets, cm->numattrsets );
qm->templates = ( QueryTemplate* )ch_realloc( qm->templates,
( num + 2 ) * sizeof( QueryTemplate ));
- temp = qm->templates + num;
- ldap_pvt_thread_rdwr_init( &temp->t_rwlock );
+ temp = qm->templates + num;
+ ldap_pvt_thread_rdwr_init( &temp->t_rwlock );
temp->query = temp->query_last = NULL;
temp->ttl = atoi( argv[3] );
- temp->no_of_queries = 0;
+ temp->no_of_queries = 0;
if ( argv[1] == NULL ) {
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1,
"Templates string not specified "
- "for template %d\n", num, 0, 0 );
+ "for template %d\n", num, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY,
"Templates string not specified "
- "for template %d\n", num, 0, 0 );
+ "for template %d\n", num, 0, 0 );
#endif
- return 1;
+ return 1;
}
ber_str2bv( argv[1], 0, 1, &temp->querystr );
#ifdef NEW_LOGGING
@@ -1799,14 +1799,14 @@ proxy_cache_config(
Debug( LDAP_DEBUG_ANY, " query template: %s\n",
temp->querystr.bv_val, 0, 0 );
#endif
- temp->attr_set_index = i;
+ temp->attr_set_index = i;
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, " attributes: \n", 0, 0, 0 );
#else
Debug( LDAP_DEBUG_ANY, " attributes: \n", 0, 0, 0 );
#endif
if ( ( attrarray = qm->attr_sets[i].attrs ) != NULL ) {
- for ( i=0; attrarray[i].an_name.bv_val; i++ )
+ for ( i=0; attrarray[i].an_name.bv_val; i++ )
#ifdef NEW_LOGGING
LDAP_LOG( BACK_META, DETAIL1, "\t%s\n",
attrarray[i].an_name.bv_val, 0, 0 );
@@ -1815,10 +1815,10 @@ proxy_cache_config(
attrarray[i].an_name.bv_val, 0, 0 );
#endif
}
- temp++;
- temp->querystr.bv_val = NULL;
+ temp++;
+ temp->querystr.bv_val = NULL;
cm->numtemplates++;
- }
+ }
/* anything else */
else {
be->be_private = cm->be_private;
@@ -1838,34 +1838,34 @@ proxy_cache_init(
cache_manager *cm;
query_manager *qm;
- cm = (cache_manager *)ch_malloc(sizeof(cache_manager));
+ cm = (cache_manager *)ch_malloc(sizeof(cache_manager));
on->on_bi.bi_private = cm;
- qm = (query_manager*)ch_malloc(sizeof(query_manager));
+ qm = (query_manager*)ch_malloc(sizeof(query_manager));
- cm->qm = qm;
- cm->numattrsets = 0;
- cm->numtemplates = 0;
+ cm->qm = qm;
+ cm->numattrsets = 0;
+ cm->numtemplates = 0;
cm->num_entries_limit = 5;
- cm->num_cached_queries = 0;
- cm->max_entries = 0;
- cm->cur_entries = 0;
- cm->max_queries = 10000;
- cm->cc_period = 1000;
- cm->cc_paused = 0;
-
- qm->attr_sets = NULL;
- qm->templates = NULL;
+ cm->num_cached_queries = 0;
+ cm->max_entries = 0;
+ cm->cur_entries = 0;
+ cm->max_queries = 10000;
+ cm->cc_period = 1000;
+ cm->cc_paused = 0;
+
+ qm->attr_sets = NULL;
+ qm->templates = NULL;
qm->lru_top = NULL;
qm->lru_bottom = NULL;
- qm->qcfunc = query_containment;
- qm->crfunc = cache_replacement;
- qm->addfunc = add_query;
- ldap_pvt_thread_mutex_init(&qm->lru_mutex);
-
- ldap_pvt_thread_mutex_init(&cm->cache_mutex);
- ldap_pvt_thread_mutex_init(&cm->remove_mutex);
+ qm->qcfunc = query_containment;
+ qm->crfunc = cache_replacement;
+ qm->addfunc = add_query;
+ ldap_pvt_thread_mutex_init(&qm->lru_mutex);
+
+ ldap_pvt_thread_mutex_init(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_init(&cm->remove_mutex);
return 0;
}
@@ -1916,7 +1916,7 @@ proxy_cache_close(
free_query( qc );
}
free( qm->templates[i].querystr.bv_val );
- ldap_pvt_thread_rdwr_destroy( &qm->templates[i].t_rwlock );
+ ldap_pvt_thread_rdwr_destroy( &qm->templates[i].t_rwlock );
}
free( qm->templates );
qm->templates = NULL;
@@ -1950,9 +1950,9 @@ proxy_cache_destroy(
rc = cm->bi->bi_db_destroy( be );
be->be_private = private;
}
- ldap_pvt_thread_mutex_destroy(&qm->lru_mutex);
- ldap_pvt_thread_mutex_destroy(&cm->cache_mutex);
- ldap_pvt_thread_mutex_destroy(&cm->remove_mutex);
+ ldap_pvt_thread_mutex_destroy(&qm->lru_mutex);
+ ldap_pvt_thread_mutex_destroy(&cm->cache_mutex);
+ ldap_pvt_thread_mutex_destroy(&cm->remove_mutex);
free( qm );
free( cm );
return rc;
@@ -1969,31 +1969,31 @@ find_supersets ( struct attr_set* attr_sets, int numsets )
for ( i = 0; i < numsets; i++ ) {
attr_sets[i].ID_array = (int*) ch_malloc( sizeof( int ) );
- attr_sets[i].ID_array[0] = -1;
- }
+ attr_sets[i].ID_array[0] = -1;
+ }
for ( i = 0; i < numsets; i++ ) {
for ( j=i+1; j < numsets; j++ ) {
- res = compare_sets( attr_sets, i, j );
+ res = compare_sets( attr_sets, i, j );
switch ( res ) {
case 0:
break;
- case 3:
- case 1:
- id_array = attr_sets[i].ID_array;
+ case 3:
+ case 1:
+ id_array = attr_sets[i].ID_array;
attr_sets[i].ID_array = (int *) ch_realloc( id_array,
- ( num[i] + 2 ) * sizeof( int ));
- attr_sets[i].ID_array[num[i]] = j;
- attr_sets[i].ID_array[num[i]+1] = -1;
+ ( num[i] + 2 ) * sizeof( int ));
+ attr_sets[i].ID_array[num[i]] = j;
+ attr_sets[i].ID_array[num[i]+1] = -1;
num[i]++;
- if (res == 1)
+ if (res == 1)
break;
- case 2:
- id_array = attr_sets[j].ID_array;
+ case 2:
+ id_array = attr_sets[j].ID_array;
attr_sets[j].ID_array = (int *) ch_realloc( id_array,
- ( num[j] + 2 ) * sizeof( int ));
- attr_sets[j].ID_array[num[j]] = i;
- attr_sets[j].ID_array[num[j]+1] = -1;
+ ( num[j] + 2 ) * sizeof( int ));
+ attr_sets[j].ID_array[num[j]] = i;
+ attr_sets[j].ID_array[num[j]+1] = -1;
num[j]++;
break;
}
@@ -2001,15 +2001,15 @@ find_supersets ( struct attr_set* attr_sets, int numsets )
}
}
-/*
- * compares two sets of attributes (indices i and j)
- * returns 0: if neither set is contained in the other set
+/*
+ * compares two sets of attributes (indices i and j)
+ * returns 0: if neither set is contained in the other set
* 1: if set i is contained in set j
* 2: if set j is contained in set i
- * 3: the sets are equivalent
+ * 3: the sets are equivalent
*/
-static int
+static int
compare_sets(struct attr_set* set, int i, int j)
{
int k,l,numI,numJ;
@@ -2017,32 +2017,32 @@ compare_sets(struct attr_set* set, int i, int j)
int result=0;
if (( set[i].attrs == NULL ) && ( set[j].attrs == NULL ))
- return 3;
+ return 3;
if ( set[i].attrs == NULL )
- return 2;
+ return 2;
if ( set[j].attrs == NULL )
- return 1;
-
- numI = set[i].count;
- numJ = set[j].count;
+ return 1;
+
+ numI = set[i].count;
+ numJ = set[j].count;
for ( l=0; l < numI; l++ ) {
for ( k = 0; k < numJ; k++ ) {
if ( strcmp( set[i].attrs[l].an_name.bv_val,
set[j].attrs[k].an_name.bv_val ) == 0 )
- common++;
+ common++;
}
}
if ( common == numI )
- result = 1;
+ result = 1;
if ( common == numJ )
result += 2;
- return result;
+ return result;
}
static slap_overinst proxy_cache;