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connid is unsigned; offset real conns by maxrid + 1

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This commit is contained in:
Pierangelo Masarati 2009-11-21 21:44:45 +00:00
parent 2fd6d4749a
commit c315ede9d5
2 changed files with 8 additions and 6 deletions
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2
servers/slapd/connection.c
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@ -48,7 +48,7 @@ static ldap_pvt_thread_mutex_t connections_mutex;
static Connection *connections = NULL;
static ldap_pvt_thread_mutex_t conn_nextid_mutex;
static unsigned long conn_nextid = 0;
static unsigned long conn_nextid = SLAPD_SYNC_SYNCCONN_OFFSET;
static const char conn_lost_str[] = "connection lost";

12
servers/slapd/slap.h
View file

@ -1701,13 +1701,15 @@ typedef BackendDB Backend;
struct syncinfo_s;
/* fake conn connid constructed as SLAPD_SYNC_CONN_OFFSET - rid */
#define SLAPD_SYNC_SYNCCONN_OFFSET (-1000)
#define SLAPD_SYNC_IS_SYNCCONN(connid) ((connid) <= SLAPD_SYNC_SYNCCONN_OFFSET)
#define SLAPD_SYNC_RID2SYNCCONN(rid) (SLAPD_SYNC_SYNCCONN_OFFSET - (rid))
#define SLAP_SYNC_RID_MAX 999
#define SLAP_SYNC_SID_MAX 4095 /* based on liblutil/csn.c field width */
/* fake conn connid constructed as rid; real connids start
* at SLAPD_SYNC_CONN_OFFSET */
#define SLAPD_SYNC_SYNCCONN_OFFSET (SLAP_SYNC_RID_MAX + 1)
#define SLAPD_SYNC_IS_SYNCCONN(connid) ((connid) < SLAPD_SYNC_SYNCCONN_OFFSET)
#define SLAPD_SYNC_RID2SYNCCONN(rid) (rid)
#define SLAP_SYNCUUID_SET_SIZE 256
struct sync_cookie {