diff options
Diffstat (limited to 'lib/snmp.c')
-rw-r--r-- | lib/snmp.c | 142 |
1 files changed, 67 insertions, 75 deletions
diff --git a/lib/snmp.c b/lib/snmp.c index 7eb86e941..fefd7ba37 100644 --- a/lib/snmp.c +++ b/lib/snmp.c @@ -27,104 +27,96 @@ #define min(A,B) ((A) < (B) ? (A) : (B)) -int -oid_compare (const oid *o1, int o1_len, const oid *o2, int o2_len) +int oid_compare(const oid *o1, int o1_len, const oid *o2, int o2_len) { - int i; - - for (i = 0; i < min (o1_len, o2_len); i++) - { - if (o1[i] < o2[i]) - return -1; - else if (o1[i] > o2[i]) - return 1; - } - if (o1_len < o2_len) - return -1; - if (o1_len > o2_len) - return 1; - - return 0; + int i; + + for (i = 0; i < min(o1_len, o2_len); i++) { + if (o1[i] < o2[i]) + return -1; + else if (o1[i] > o2[i]) + return 1; + } + if (o1_len < o2_len) + return -1; + if (o1_len > o2_len) + return 1; + + return 0; } -void * -oid_copy (void *dest, const void *src, size_t size) +void *oid_copy(void *dest, const void *src, size_t size) { - return memcpy (dest, src, size * sizeof (oid)); + return memcpy(dest, src, size * sizeof(oid)); } -void -oid2in_addr (oid oid[], int len, struct in_addr *addr) +void oid2in_addr(oid oid[], int len, struct in_addr *addr) { - int i; - u_char *pnt; - - if (len == 0) - return; + int i; + u_char *pnt; - pnt = (u_char *) addr; + if (len == 0) + return; - for (i = 0; i < len; i++) - *pnt++ = oid[i]; + pnt = (u_char *)addr; + + for (i = 0; i < len; i++) + *pnt++ = oid[i]; } -void -oid_copy_addr (oid oid[], struct in_addr *addr, int len) +void oid_copy_addr(oid oid[], struct in_addr *addr, int len) { - int i; - u_char *pnt; - - if (len == 0) - return; + int i; + u_char *pnt; + + if (len == 0) + return; - pnt = (u_char *) addr; + pnt = (u_char *)addr; - for (i = 0; i < len; i++) - oid[i] = *pnt++; + for (i = 0; i < len; i++) + oid[i] = *pnt++; } -int -smux_header_generic (struct variable *v, oid *name, size_t *length, int exact, - size_t *var_len, WriteMethod **write_method) +int smux_header_generic(struct variable *v, oid *name, size_t *length, + int exact, size_t *var_len, WriteMethod **write_method) { - oid fulloid[MAX_OID_LEN]; - int ret; + oid fulloid[MAX_OID_LEN]; + int ret; - oid_copy (fulloid, v->name, v->namelen); - fulloid[v->namelen] = 0; - /* Check against full instance. */ - ret = oid_compare (name, *length, fulloid, v->namelen + 1); + oid_copy(fulloid, v->name, v->namelen); + fulloid[v->namelen] = 0; + /* Check against full instance. */ + ret = oid_compare(name, *length, fulloid, v->namelen + 1); - /* Check single instance. */ - if ((exact && (ret != 0)) || (!exact && (ret >= 0))) - return MATCH_FAILED; + /* Check single instance. */ + if ((exact && (ret != 0)) || (!exact && (ret >= 0))) + return MATCH_FAILED; - /* In case of getnext, fill in full instance. */ - memcpy (name, fulloid, (v->namelen + 1) * sizeof (oid)); - *length = v->namelen + 1; + /* In case of getnext, fill in full instance. */ + memcpy(name, fulloid, (v->namelen + 1) * sizeof(oid)); + *length = v->namelen + 1; - *write_method = 0; - *var_len = sizeof(long); /* default to 'long' results */ + *write_method = 0; + *var_len = sizeof(long); /* default to 'long' results */ - return MATCH_SUCCEEDED; + return MATCH_SUCCEEDED; } -int -smux_header_table (struct variable *v, oid *name, size_t *length, int exact, - size_t *var_len, WriteMethod **write_method) +int smux_header_table(struct variable *v, oid *name, size_t *length, int exact, + size_t *var_len, WriteMethod **write_method) { - /* If the requested OID name is less than OID prefix we - handle, adjust it to our prefix. */ - if ((oid_compare (name, *length, v->name, v->namelen)) < 0) - { - if (exact) - return MATCH_FAILED; - oid_copy(name, v->name, v->namelen); - *length = v->namelen; - } - - *write_method = 0; - *var_len = sizeof(long); - - return MATCH_SUCCEEDED; + /* If the requested OID name is less than OID prefix we + handle, adjust it to our prefix. */ + if ((oid_compare(name, *length, v->name, v->namelen)) < 0) { + if (exact) + return MATCH_FAILED; + oid_copy(name, v->name, v->namelen); + *length = v->namelen; + } + + *write_method = 0; + *var_len = sizeof(long); + + return MATCH_SUCCEEDED; } |