allow pretty time form in quarantine string

[openldap] / servers / slapd / back-ldap / back-ldap.h

diff --git a/servers/slapd/back-ldap/back-ldap.h b/servers/slapd/back-ldap/back-ldap.h
index 197b745576fe7203fc8a820a1cd32aa4ad4834c7..86a660e9115903f63fc8a39281beac3239ff4cb1 100644 (file)
--- a/servers/slapd/back-ldap/back-ldap.h
+++ b/servers/slapd/back-ldap/back-ldap.h
@@ -26,6 +26,8 @@
 
 LDAP_BEGIN_DECL
 
+struct ldapinfo_t;
+
 typedef struct ldapconn_t {
        Connection              *lc_conn;
 #define        LDAP_BACK_PCONN         ((void *)0x0)
@@ -122,13 +124,31 @@ typedef struct ldap_avl_info_t {
        Avlnode                         *lai_tree;
 } ldap_avl_info_t;
 
+typedef struct slap_retry_info_t {
+       time_t          *ri_interval;
+       int             *ri_num;
+       int             ri_idx;
+       int             ri_count;
+       time_t          ri_last;
+
+#define SLAP_RETRYNUM_FOREVER  (-1)            /* retry forever */
+#define SLAP_RETRYNUM_TAIL     (-2)            /* end of retrynum array */
+#define SLAP_RETRYNUM_VALID(n) ((n) >= SLAP_RETRYNUM_FOREVER)  /* valid retrynum */
+#define SLAP_RETRYNUM_FINITE(n)        ((n) > SLAP_RETRYNUM_FOREVER)   /* not forever */
+} slap_retry_info_t;
+
+/*
+ * Hook to allow mucking with ldapinfo_t when quarantine is over
+ */
+typedef int (*ldap_back_quarantine_f)(struct ldapinfo_t *, void *);
+
 typedef struct ldapinfo_t {
        /* li_uri: the string that goes into ldap_initialize()
         * TODO: use li_acl.sb_uri instead */
-       char            *li_uri;
+       char                    *li_uri;
        /* li_bvuri: an array of each single URI that is equivalent;
         * to be checked for the presence of a certain item */
-       BerVarray       li_bvuri;
+       BerVarray               li_bvuri;
        ldap_pvt_thread_mutex_t li_uri_mutex;
 
        LDAP_REBIND_PROC        *li_rebind_f;
@@ -231,6 +251,17 @@ typedef struct ldapinfo_t {
 
        ldap_avl_info_t li_conninfo;
 
+       slap_retry_info_t       li_quarantine;
+       /* NOTE: quarantine uses the connection mutex */
+       sig_atomic_t            li_isquarantined;
+#define        LDAP_BACK_FQ_NO         (0)
+#define        LDAP_BACK_FQ_YES        (1)
+#define        LDAP_BACK_FQ_RETRYING   (2)
+
+#define        LDAP_BACK_QUARANTINE(li)        ( (li)->li_quarantine.ri_num != NULL )
+       ldap_back_quarantine_f  li_quarantine_func;
+       void                    *li_quarantine_arg;
+
        time_t          li_network_timeout;
        time_t          li_conn_ttl;
        time_t          li_idle_timeout;