use pnet_macros_support::types::*;
use std::num::Wrapping;







#[derive(PartialEq)]
/// A structure enabling manipulation of on the wire packets
pub struct RtcpPacket<'p> {
    packet: ::pnet_macros_support::packet::PacketData<'p>,
}
#[derive(PartialEq)]
/// A structure enabling manipulation of on the wire packets
pub struct MutableRtcpPacket<'p> {
    packet: ::pnet_macros_support::packet::MutPacketData<'p>,
}
impl <'a> RtcpPacket<'a> {
    /// Constructs a new RtcpPacket. If the provided buffer is less than the minimum required
    /// packet size, this will return None.
    #[inline]
    pub fn new<'p>(packet: &'p [u8]) -> Option<RtcpPacket<'p>> {
        if packet.len() >= RtcpPacket::minimum_packet_size() {
            use ::pnet_macros_support::packet::PacketData;
            Some(RtcpPacket{packet: PacketData::Borrowed(packet),})
        } else { None }
    }
    /// Constructs a new RtcpPacket. If the provided buffer is less than the minimum required
    /// packet size, this will return None. With this constructor the RtcpPacket will
    /// own its own data and the underlying buffer will be dropped when the RtcpPacket is.
    pub fn owned(packet: Vec<u8>) -> Option<RtcpPacket<'static>> {
        if packet.len() >= RtcpPacket::minimum_packet_size() {
            use ::pnet_macros_support::packet::PacketData;
            Some(RtcpPacket{packet: PacketData::Owned(packet),})
        } else { None }
    }
    /// Maps from a RtcpPacket to a RtcpPacket
    #[inline]
    pub fn to_immutable<'p>(&'p self) -> RtcpPacket<'p> {
        use ::pnet_macros_support::packet::PacketData;
        RtcpPacket{packet: PacketData::Borrowed(self.packet.as_slice()),}
    }
    /// Maps from a RtcpPacket to a RtcpPacket while consuming the source
    #[inline]
    pub fn consume_to_immutable(self) -> RtcpPacket<'a> {
        RtcpPacket{packet: self.packet.to_immutable(),}
    }
    /// The minimum size (in bytes) a packet of this type can be. It's based on the total size
    /// of the fixed-size fields.
    #[inline]
    pub const fn minimum_packet_size() -> usize { 8 }
    /// The size (in bytes) of a Rtcp instance when converted into
    /// a byte-array
    #[inline]
    pub fn packet_size(_packet: &Rtcp) -> usize { 8 + _packet.payload.len() }
    /// Get the version field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_version(&self) -> u2 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u2) & 192) >> 6
    }
    /// Get the padding field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_padding(&self) -> u1 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u1) & 32) >> 5
    }
    /// Get the rx_report_count field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_rx_report_count(&self) -> u5 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u5) & 31)
    }
    /// Get the value of the packet_type field
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_packet_type(&self) -> RtcpType {
        #[inline(always)]
        #[allow(trivial_numeric_casts, unused_parens)]
        #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
        fn get_arg0(_self: &RtcpPacket) -> u8 {
            let co = 1;
            (_self.packet[co] as u8)
        }
        RtcpType::new(get_arg0(&self))
    }
    /// Get the pkt_length field. This field is always stored big-endian
    /// within the struct, but this accessor returns host order.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_pkt_length(&self) -> u16be {
        let _self = self;
        let co = 2;
        let b0 = ((_self.packet[co + 0] as u16be) << 8) as u16be;
        let b1 = ((_self.packet[co + 1] as u16be)) as u16be;
        b0 | b1
    }
    /// Get the ssrc field. This field is always stored big-endian
    /// within the struct, but this accessor returns host order.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_ssrc(&self) -> u32be {
        let _self = self;
        let co = 4;
        let b0 = ((_self.packet[co + 0] as u32be) << 24) as u32be;
        let b1 = ((_self.packet[co + 1] as u32be) << 16) as u32be;
        let b2 = ((_self.packet[co + 2] as u32be) << 8) as u32be;
        let b3 = ((_self.packet[co + 3] as u32be)) as u32be;
        b0 | b1 | b2 | b3
    }
}
impl <'a> MutableRtcpPacket<'a> {
    /// Constructs a new MutableRtcpPacket. If the provided buffer is less than the minimum required
    /// packet size, this will return None.
    #[inline]
    pub fn new<'p>(packet: &'p mut [u8]) -> Option<MutableRtcpPacket<'p>> {
        if packet.len() >= MutableRtcpPacket::minimum_packet_size() {
            use ::pnet_macros_support::packet::MutPacketData;
            Some(MutableRtcpPacket{packet: MutPacketData::Borrowed(packet),})
        } else { None }
    }
    /// Constructs a new MutableRtcpPacket. If the provided buffer is less than the minimum required
    /// packet size, this will return None. With this constructor the MutableRtcpPacket will
    /// own its own data and the underlying buffer will be dropped when the MutableRtcpPacket is.
    pub fn owned(packet: Vec<u8>) -> Option<MutableRtcpPacket<'static>> {
        if packet.len() >= MutableRtcpPacket::minimum_packet_size() {
            use ::pnet_macros_support::packet::MutPacketData;
            Some(MutableRtcpPacket{packet: MutPacketData::Owned(packet),})
        } else { None }
    }
    /// Maps from a MutableRtcpPacket to a RtcpPacket
    #[inline]
    pub fn to_immutable<'p>(&'p self) -> RtcpPacket<'p> {
        use ::pnet_macros_support::packet::PacketData;
        RtcpPacket{packet: PacketData::Borrowed(self.packet.as_slice()),}
    }
    /// Maps from a MutableRtcpPacket to a RtcpPacket while consuming the source
    #[inline]
    pub fn consume_to_immutable(self) -> RtcpPacket<'a> {
        RtcpPacket{packet: self.packet.to_immutable(),}
    }
    /// The minimum size (in bytes) a packet of this type can be. It's based on the total size
    /// of the fixed-size fields.
    #[inline]
    pub const fn minimum_packet_size() -> usize { 8 }
    /// The size (in bytes) of a Rtcp instance when converted into
    /// a byte-array
    #[inline]
    pub fn packet_size(_packet: &Rtcp) -> usize { 8 + _packet.payload.len() }
    /// Populates a RtcpPacket using a Rtcp structure
    #[inline]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn populate(&mut self, packet: &Rtcp) {
        let _self = self;
        _self.set_version(packet.version);
        _self.set_padding(packet.padding);
        _self.set_rx_report_count(packet.rx_report_count);
        _self.set_packet_type(packet.packet_type);
        _self.set_pkt_length(packet.pkt_length);
        _self.set_ssrc(packet.ssrc);
        _self.set_payload(&packet.payload);
    }
    /// Get the version field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_version(&self) -> u2 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u2) & 192) >> 6
    }
    /// Get the padding field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_padding(&self) -> u1 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u1) & 32) >> 5
    }
    /// Get the rx_report_count field.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_rx_report_count(&self) -> u5 {
        let _self = self;
        let co = 0;
        ((_self.packet[co] as u5) & 31)
    }
    /// Get the value of the packet_type field
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_packet_type(&self) -> RtcpType {
        #[inline(always)]
        #[allow(trivial_numeric_casts, unused_parens)]
        #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
        fn get_arg0(_self: &MutableRtcpPacket) -> u8 {
            let co = 1;
            (_self.packet[co] as u8)
        }
        RtcpType::new(get_arg0(&self))
    }
    /// Get the pkt_length field. This field is always stored big-endian
    /// within the struct, but this accessor returns host order.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_pkt_length(&self) -> u16be {
        let _self = self;
        let co = 2;
        let b0 = ((_self.packet[co + 0] as u16be) << 8) as u16be;
        let b1 = ((_self.packet[co + 1] as u16be)) as u16be;
        b0 | b1
    }
    /// Get the ssrc field. This field is always stored big-endian
    /// within the struct, but this accessor returns host order.
    #[inline]
    #[allow(trivial_numeric_casts, unused_parens)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn get_ssrc(&self) -> u32be {
        let _self = self;
        let co = 4;
        let b0 = ((_self.packet[co + 0] as u32be) << 24) as u32be;
        let b1 = ((_self.packet[co + 1] as u32be) << 16) as u32be;
        let b2 = ((_self.packet[co + 2] as u32be) << 8) as u32be;
        let b3 = ((_self.packet[co + 3] as u32be)) as u32be;
        b0 | b1 | b2 | b3
    }
    /// Set the version field.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_version(&mut self, val: u2) {
        let _self = self;
        let co = 0;
        _self.packet[co + 0] =
            ((_self.packet[co + 0] & 63) | (((val & 3) << 6) as u8)) as u8;
    }
    /// Set the padding field.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_padding(&mut self, val: u1) {
        let _self = self;
        let co = 0;
        _self.packet[co + 0] =
            ((_self.packet[co + 0] & 223) | (((val & 1) << 5) as u8)) as u8;
    }
    /// Set the rx_report_count field.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_rx_report_count(&mut self, val: u5) {
        let _self = self;
        let co = 0;
        _self.packet[co + 0] =
            ((_self.packet[co + 0] & 224) | (((val & 31)) as u8)) as u8;
    }
    /// Set the value of the packet_type field.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_packet_type(&mut self, val: RtcpType) {
        use pnet_macros_support::packet::PrimitiveValues;
        let _self = self;
        #[inline]
        #[allow(trivial_numeric_casts)]
        #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
        fn set_arg0(_self: &mut MutableRtcpPacket, val: u8) {
            let co = 1;
            _self.packet[co + 0] = (val) as u8;
        }
        let vals = val.to_primitive_values();
        set_arg0(_self, vals.0);
    }
    /// Set the pkt_length field. This field is always stored big-endian
    /// within the struct, but this mutator wants host order.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_pkt_length(&mut self, val: u16be) {
        let _self = self;
        let co = 2;
        _self.packet[co + 0] = ((val & 65280) >> 8) as u8;
        _self.packet[co + 1] = (val) as u8;
    }
    /// Set the ssrc field. This field is always stored big-endian
    /// within the struct, but this mutator wants host order.
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_ssrc(&mut self, val: u32be) {
        let _self = self;
        let co = 4;
        _self.packet[co + 0] = ((val & 4278190080) >> 24) as u8;
        _self.packet[co + 1] = ((val & 16711680) >> 16) as u8;
        _self.packet[co + 2] = ((val & 65280) >> 8) as u8;
        _self.packet[co + 3] = (val) as u8;
    }
    /// Set the value of the payload field (copies contents)
    #[inline]
    #[allow(trivial_numeric_casts)]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    pub fn set_payload(&mut self, vals: &[u8]) {
        use std::ptr::copy_nonoverlapping;
        let mut _self = self;
        let current_offset = 8;
        unsafe {
            copy_nonoverlapping(vals[..].as_ptr(),
                                _self.packet[current_offset..].as_mut_ptr(),
                                vals.len())
        }
    }
}
impl <'a> ::pnet_macros_support::packet::PacketSize for RtcpPacket<'a> {
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn packet_size(&self) -> usize { let _self = self; 8 }
}
impl <'a> ::pnet_macros_support::packet::PacketSize for MutableRtcpPacket<'a>
 {
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn packet_size(&self) -> usize { let _self = self; 8 }
}
impl <'a> ::pnet_macros_support::packet::MutablePacket for
 MutableRtcpPacket<'a> {
    #[inline]
    fn packet_mut<'p>(&'p mut self) -> &'p mut [u8] { &mut self.packet[..] }
    #[inline]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn payload_mut<'p>(&'p mut self) -> &'p mut [u8] {
        let _self = self;
        let start = 8;
        if _self.packet.len() <= start { return &mut []; }
        &mut _self.packet[start..]
    }
}
impl <'a> ::pnet_macros_support::packet::Packet for MutableRtcpPacket<'a> {
    #[inline]
    fn packet<'p>(&'p self) -> &'p [u8] { &self.packet[..] }
    #[inline]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn payload<'p>(&'p self) -> &'p [u8] {
        let _self = self;
        let start = 8;
        if _self.packet.len() <= start { return &[]; }
        &_self.packet[start..]
    }
}
impl <'a> ::pnet_macros_support::packet::Packet for RtcpPacket<'a> {
    #[inline]
    fn packet<'p>(&'p self) -> &'p [u8] { &self.packet[..] }
    #[inline]
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn payload<'p>(&'p self) -> &'p [u8] {
        let _self = self;
        let start = 8;
        if _self.packet.len() <= start { return &[]; }
        &_self.packet[start..]
    }
}
/// Used to iterate over a slice of `RtcpPacket`s
pub struct RtcpIterable<'a> {
    buf: &'a [u8],
}
impl <'a> Iterator for RtcpIterable<'a> {
    type
    Item
    =
    RtcpPacket<'a>;
    fn next(&mut self) -> Option<RtcpPacket<'a>> {
        use pnet_macros_support::packet::PacketSize;
        use std::cmp::min;
        if self.buf.len() > 0 {
            if let Some(ret) = RtcpPacket::new(self.buf) {
                let start = min(ret.packet_size(), self.buf.len());
                self.buf = &self.buf[start..];
                return Some(ret);
            }
        }
        None
    }
    fn size_hint(&self) -> (usize, Option<usize>) { (0, None) }
}
impl <'p> ::pnet_macros_support::packet::FromPacket for RtcpPacket<'p> {
    type
    T
    =
    Rtcp;
    #[inline]
    fn from_packet(&self) -> Rtcp {
        use pnet_macros_support::packet::Packet;
        let _self = self;
        Rtcp{version: _self.get_version(),
             padding: _self.get_padding(),
             rx_report_count: _self.get_rx_report_count(),
             packet_type: _self.get_packet_type(),
             pkt_length: _self.get_pkt_length(),
             ssrc: _self.get_ssrc(),
             payload:
                 {
                     let payload = self.payload();
                     let mut vec = Vec::with_capacity(payload.len());
                     vec.extend_from_slice(payload);
                     vec
                 },}
    }
}
impl <'p> ::pnet_macros_support::packet::FromPacket for MutableRtcpPacket<'p>
 {
    type
    T
    =
    Rtcp;
    #[inline]
    fn from_packet(&self) -> Rtcp {
        use pnet_macros_support::packet::Packet;
        let _self = self;
        Rtcp{version: _self.get_version(),
             padding: _self.get_padding(),
             rx_report_count: _self.get_rx_report_count(),
             packet_type: _self.get_packet_type(),
             pkt_length: _self.get_pkt_length(),
             ssrc: _self.get_ssrc(),
             payload:
                 {
                     let payload = self.payload();
                     let mut vec = Vec::with_capacity(payload.len());
                     vec.extend_from_slice(payload);
                     vec
                 },}
    }
}
impl <'p> ::std::fmt::Debug for RtcpPacket<'p> {
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn fmt(&self, fmt: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        let _self = self;
        write!(fmt ,
               "RtcpPacket {{ version : {:?}, padding : {:?}, rx_report_count : {:?}, packet_type : {:?}, pkt_length : {:?}, ssrc : {:?},  }}"
               , _self . get_version (  ) , _self . get_padding (  ) , _self .
               get_rx_report_count (  ) , _self . get_packet_type (  ) , _self
               . get_pkt_length (  ) , _self . get_ssrc (  ))
    }
}
impl <'p> ::std::fmt::Debug for MutableRtcpPacket<'p> {
    #[cfg_attr(feature = "clippy", allow(used_underscore_binding))]
    fn fmt(&self, fmt: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        let _self = self;
        write!(fmt ,
               "MutableRtcpPacket {{ version : {:?}, padding : {:?}, rx_report_count : {:?}, packet_type : {:?}, pkt_length : {:?}, ssrc : {:?},  }}"
               , _self . get_version (  ) , _self . get_padding (  ) , _self .
               get_rx_report_count (  ) , _self . get_packet_type (  ) , _self
               . get_pkt_length (  ) , _self . get_ssrc (  ))
    }
}
/// Packet header for the [RTP Control Protocol](https://tools.ietf.org/html/rfc3550#section-6).
///
/// This is a test description. [RFC](https://tools.ietf.org/html/rfc3550#section-6)
#[derive(Clone, Debug)]
#[allow(unused_attributes)]
pub struct Rtcp {
    pub version: u2,
    pub padding: u1,
    pub rx_report_count: u5,
    pub packet_type: RtcpType,
    pub pkt_length: u16be,
    pub ssrc: u32be,
    pub payload: Vec<u8>,
}