ldap ldap_get_values

[lc47517680]

当遇到属性同名的时候 比如一个DN属性可以有多个objectclass
我通过ldap_get_values 这个函数只能获得其中一个objectclass 的值.
大家是怎么解决的.

[冷月清晖]

你仔细看看函数说明：
http://msdn.microsoft.com/en-us/library/windows/desktop/aa366935(v=vs.85).aspx

Return value
If the function succeeds, it returns a null-terminated list of pointers to values. If no attribute values were found, it usually returns NULL. But in some cases it may return a list one pointer that is NULL. Always make sure to use ldap_count_values to get the count of values in the returned list, as noted in Remarks. The session error parameter in the LDAP data structure is set to 0 in either case.
If the function fails, it returns NULL and the session error parameter in the LDAP data structure is set to the LDAP error code.

返回的本来就是list of pointers

[tim_cool]

vals = ldap_get_values( ld_, msg_entry, item );
int val_count = ldap_count_values(vals);
for (int k=0; k<val_count; k++)
{
  char* value = vals[k];
}