//! 32-bit specific Apple (ios/darwin) definitions

pub type c_long = i32;
pub type c_ulong = u32;
pub type boolean_t = ::c_int;

s! {
    pub struct if_data {
        pub ifi_type: ::c_uchar,
        pub ifi_typelen: ::c_uchar,
        pub ifi_physical: ::c_uchar,
        pub ifi_addrlen: ::c_uchar,
        pub ifi_hdrlen: ::c_uchar,
        pub ifi_recvquota: ::c_uchar,
        pub ifi_xmitquota: ::c_uchar,
        pub ifi_unused1: ::c_uchar,
        pub ifi_mtu: u32,
        pub ifi_metric: u32,
        pub ifi_baudrate: u32,
        pub ifi_ipackets: u32,
        pub ifi_ierrors: u32,
        pub ifi_opackets: u32,
        pub ifi_oerrors: u32,
        pub ifi_collisions: u32,
        pub ifi_ibytes: u32,
        pub ifi_obytes: u32,
        pub ifi_imcasts: u32,
        pub ifi_omcasts: u32,
        pub ifi_iqdrops: u32,
        pub ifi_noproto: u32,
        pub ifi_recvtiming: u32,
        pub ifi_xmittiming: u32,
        pub ifi_lastchange: ::timeval,
        pub ifi_unused2: u32,
        pub ifi_hwassist: u32,
        pub ifi_reserved1: u32,
        pub ifi_reserved2: u32,
    }

    pub struct bpf_hdr {
        pub bh_tstamp: ::timeval,
        pub bh_caplen: u32,
        pub bh_datalen: u32,
        pub bh_hdrlen: ::c_ushort,
    }

    pub struct malloc_zone_t {
        __private: [::uintptr_t; 18], // FIXME: keeping private for now
    }
}

s_no_extra_traits! {
    pub struct pthread_attr_t {
        __sig: c_long,
        __opaque: [::c_char; 36]
    }

    pub struct pthread_once_t {
        __sig: c_long,
        __opaque: [::c_char; ::__PTHREAD_ONCE_SIZE__],
    }
}

cfg_if! {
    if #[cfg(feature = "extra_traits")] {
        impl PartialEq for pthread_attr_t {
            fn eq(&self, other: &pthread_attr_t) -> bool {
                self.__sig == other.__sig
                    && self.__opaque
                    .iter()
                    .zip(other.__opaque.iter())
                    .all(|(a,b)| a == b)
            }
        }
        impl Eq for pthread_attr_t {}
        impl ::fmt::Debug for pthread_attr_t {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("pthread_attr_t")
                    .field("__sig", &self.__sig)
                // FIXME: .field("__opaque", &self.__opaque)
                    .finish()
            }
        }
        impl ::hash::Hash for pthread_attr_t {
            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
                self.__sig.hash(state);
                self.__opaque.hash(state);
            }
        }
        impl PartialEq for pthread_once_t {
            fn eq(&self, other: &pthread_once_t) -> bool {
                self.__sig == other.__sig
                    && self.__opaque
                    .iter()
                    .zip(other.__opaque.iter())
                    .all(|(a,b)| a == b)
            }
        }
        impl Eq for pthread_once_t {}
        impl ::fmt::Debug for pthread_once_t {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("pthread_once_t")
                    .field("__sig", &self.__sig)
                    .finish()
            }
        }
        impl ::hash::Hash for pthread_once_t {
            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
                self.__sig.hash(state);
                self.__opaque.hash(state);
            }
        }
    }
}

#[doc(hidden)]
#[deprecated(since = "0.2.55")]
pub const NET_RT_MAXID: ::c_int = 10;

pub const __PTHREAD_MUTEX_SIZE__: usize = 40;
pub const __PTHREAD_COND_SIZE__: usize = 24;
pub const __PTHREAD_CONDATTR_SIZE__: usize = 4;
pub const __PTHREAD_ONCE_SIZE__: usize = 4;
pub const __PTHREAD_RWLOCK_SIZE__: usize = 124;
pub const __PTHREAD_RWLOCKATTR_SIZE__: usize = 12;

pub const TIOCTIMESTAMP: ::c_ulong = 0x40087459;
pub const TIOCDCDTIMESTAMP: ::c_ulong = 0x40087458;

pub const BIOCSETF: ::c_ulong = 0x80084267;
pub const BIOCSRTIMEOUT: ::c_ulong = 0x8008426d;
pub const BIOCGRTIMEOUT: ::c_ulong = 0x4008426e;
pub const BIOCSETFNR: ::c_ulong = 0x8008427e;

const _PTHREAD_ONCE_SIG_INIT: c_long = 0x30B1BCBA;
pub const PTHREAD_ONCE_INIT: ::pthread_once_t = ::pthread_once_t {
    __sig: _PTHREAD_ONCE_SIG_INIT,
    __opaque: [0; 4],
};

extern "C" {
    pub fn exchangedata(
        path1: *const ::c_char,
        path2: *const ::c_char,
        options: ::c_ulong,
    ) -> ::c_int;
}

cfg_if! {
    if #[cfg(libc_align)] {
        mod align;
        pub use self::align::*;
    }
}
