diff options
Diffstat (limited to 'contrib/bsnmp/snmpd/snmpmod.h')
| -rw-r--r-- | contrib/bsnmp/snmpd/snmpmod.h | 64 |
1 files changed, 59 insertions, 5 deletions
diff --git a/contrib/bsnmp/snmpd/snmpmod.h b/contrib/bsnmp/snmpd/snmpmod.h index 6345955fa5cc8..4ce502ca5b448 100644 --- a/contrib/bsnmp/snmpd/snmpmod.h +++ b/contrib/bsnmp/snmpd/snmpmod.h @@ -26,7 +26,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Begemot: bsnmp/snmpd/snmpmod.h,v 1.28 2005/05/23 09:03:59 brandt_h Exp $ + * $Begemot: bsnmp/snmpd/snmpmod.h,v 1.31 2005/10/04 13:30:36 brandt_h Exp $ * * SNMP daemon data and functions exported to modules. */ @@ -46,7 +46,8 @@ /* * These macros help to handle object lists for SNMP tables. They use * tail queues to hold the objects in ascending order in the list. - * ordering can be done either on an integer/unsigned field or and asn_oid. + * ordering can be done either on an integer/unsigned field, an asn_oid + * or an ordering function. */ #define INSERT_OBJECT_OID_LINK_INDEX(PTR, LIST, LINK, INDEX) do { \ __typeof (PTR) _lelem; \ @@ -58,7 +59,7 @@ TAILQ_INSERT_TAIL((LIST), (PTR), LINK); \ else \ TAILQ_INSERT_BEFORE(_lelem, (PTR), LINK); \ - } while(0) + } while (0) #define INSERT_OBJECT_INT_LINK_INDEX(PTR, LIST, LINK, INDEX) do { \ __typeof (PTR) _lelem; \ @@ -70,7 +71,31 @@ TAILQ_INSERT_TAIL((LIST), (PTR), LINK); \ else \ TAILQ_INSERT_BEFORE(_lelem, (PTR), LINK); \ - } while(0) + } while (0) + +#define INSERT_OBJECT_FUNC_LINK(PTR, LIST, LINK, FUNC) do { \ + __typeof (PTR) _lelem; \ + \ + TAILQ_FOREACH(_lelem, (LIST), LINK) \ + if ((FUNC)(_lelem, (PTR)) > 0) \ + break; \ + if (_lelem == NULL) \ + TAILQ_INSERT_TAIL((LIST), (PTR), LINK); \ + else \ + TAILQ_INSERT_BEFORE(_lelem, (PTR), LINK); \ + } while (0) + +#define INSERT_OBJECT_FUNC_LINK_REV(PTR, LIST, HEAD, LINK, FUNC) do { \ + __typeof (PTR) _lelem; \ + \ + TAILQ_FOREACH_REVERSE(_lelem, (LIST), HEAD, LINK) \ + if ((FUNC)(_lelem, (PTR)) < 0) \ + break; \ + if (_lelem == NULL) \ + TAILQ_INSERT_HEAD((LIST), (PTR), LINK); \ + else \ + TAILQ_INSERT_AFTER((LIST), _lelem, (PTR), LINK); \ + } while (0) #define FIND_OBJECT_OID_LINK_INDEX(LIST, OID, SUB, LINK, INDEX) ({ \ __typeof (TAILQ_FIRST(LIST)) _lelem; \ @@ -114,6 +139,24 @@ (_lelem); \ }) +#define FIND_OBJECT_FUNC_LINK(LIST, OID, SUB, LINK, FUNC) ({ \ + __typeof (TAILQ_FIRST(LIST)) _lelem; \ + \ + TAILQ_FOREACH(_lelem, (LIST), LINK) \ + if ((FUNC)(OID, SUB, _lelem) == 0) \ + break; \ + (_lelem); \ + }) + +#define NEXT_OBJECT_FUNC_LINK(LIST, OID, SUB, LINK, FUNC) ({ \ + __typeof (TAILQ_FIRST(LIST)) _lelem; \ + \ + TAILQ_FOREACH(_lelem, (LIST), LINK) \ + if ((FUNC)(OID, SUB, _lelem) < 0) \ + break; \ + (_lelem); \ + }) + /* * Macros for the case where the index field is called 'index' */ @@ -145,18 +188,27 @@ #define INSERT_OBJECT_INT(PTR, LIST) \ INSERT_OBJECT_INT_LINK_INDEX(PTR, LIST, link, index) +#define INSERT_OBJECT_FUNC_REV(PTR, LIST, HEAD, FUNC) \ + INSERT_OBJECT_FUNC_LINK_REV(PTR, LIST, HEAD, link, FUNC) + #define FIND_OBJECT_OID(LIST, OID, SUB) \ FIND_OBJECT_OID_LINK_INDEX(LIST, OID, SUB, link, index) #define FIND_OBJECT_INT(LIST, OID, SUB) \ FIND_OBJECT_INT_LINK_INDEX(LIST, OID, SUB, link, index) +#define FIND_OBJECT_FUNC(LIST, OID, SUB, FUNC) \ + FIND_OBJECT_FUNC_LINK(LIST, OID, SUB, link, FUNC) + #define NEXT_OBJECT_OID(LIST, OID, SUB) \ NEXT_OBJECT_OID_LINK_INDEX(LIST, OID, SUB, link, index) #define NEXT_OBJECT_INT(LIST, OID, SUB) \ NEXT_OBJECT_INT_LINK_INDEX(LIST, OID, SUB, link, index) +#define NEXT_OBJECT_FUNC(LIST, OID, SUB, FUNC) \ + NEXT_OBJECT_FUNC_LINK(LIST, OID, SUB, link, FUNC) + struct lmodule; /* The tick when the program was started. This is the absolute time of @@ -214,7 +266,7 @@ struct snmp_module { /* a comment describing what this module implements */ const char *comment; - /* the initialisation function */ + /* the initialization function */ int (*init)(struct lmodule *, int argc, char *argv[]); /* the finalisation function */ @@ -301,6 +353,8 @@ u_int reqid_type(int32_t reqid); * Timers. */ void *timer_start(u_int, void (*)(void *), void *, struct lmodule *); +void *timer_start_repeat(u_int, u_int, void (*)(void *), void *, + struct lmodule *); void timer_stop(void *); /* |