1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160

//
// DO NOT EDIT.  THIS FILE IS GENERATED FROM ../../../dist/idl/nsIScriptableBase64Encoder.idl
//


/// `interface nsIScriptableBase64Encoder : nsISupports`
///

/// ```text
/// /**
///  * nsIScriptableBase64Encoder efficiently encodes the contents
///  * of a nsIInputStream to a Base64 string.  This avoids the need
///  * to read the entire stream into a buffer, and only then do the
///  * Base64 encoding.
///  *
///  *  If you already have a buffer full of data, you should use
///  *  btoa instead!
///  */
/// ```
///

// The actual type definition for the interface. This struct has methods
// declared on it which will call through its vtable. You never want to pass
// this type around by value, always pass it behind a reference.

#[repr(C)]
pub struct nsIScriptableBase64Encoder {
    vtable: *const nsIScriptableBase64EncoderVTable,

    /// This field is a phantomdata to ensure that the VTable type and any
    /// struct containing it is not safe to send across threads, as XPCOM is
    /// generally not threadsafe.
    ///
    /// XPCOM interfaces in general are not safe to send across threads.
    __nosync: ::std::marker::PhantomData<::std::rc::Rc<u8>>,
}

// Implementing XpCom for an interface exposes its IID, which allows for easy
// use of the `.query_interface<T>` helper method. This also defines that
// method for nsIScriptableBase64Encoder.
unsafe impl XpCom for nsIScriptableBase64Encoder {
    const IID: nsIID = nsID(0x9479c864, 0xd1f9, 0x45ab,
        [0xb7, 0xb9, 0x28, 0xb9, 0x07, 0xbd, 0x2b, 0xa9]);
}

// We need to implement the RefCounted trait so we can be used with `RefPtr`.
// This trait teaches `RefPtr` how to manage our memory.
unsafe impl RefCounted for nsIScriptableBase64Encoder {
    #[inline]
    unsafe fn addref(&self) {
        self.AddRef();
    }
    #[inline]
    unsafe fn release(&self) {
        self.Release();
    }
}

// This trait is implemented on all types which can be coerced to from nsIScriptableBase64Encoder.
// It is used in the implementation of `fn coerce<T>`. We hide it from the
// documentation, because it clutters it up a lot.
#[doc(hidden)]
pub trait nsIScriptableBase64EncoderCoerce {
    /// Cheaply cast a value of this type from a `nsIScriptableBase64Encoder`.
    fn coerce_from(v: &nsIScriptableBase64Encoder) -> &Self;
}

// The trivial implementation: We can obviously coerce ourselves to ourselves.
impl nsIScriptableBase64EncoderCoerce for nsIScriptableBase64Encoder {
    #[inline]
    fn coerce_from(v: &nsIScriptableBase64Encoder) -> &Self {
        v
    }
}

impl nsIScriptableBase64Encoder {
    /// Cast this `nsIScriptableBase64Encoder` to one of its base interfaces.
    #[inline]
    pub fn coerce<T: nsIScriptableBase64EncoderCoerce>(&self) -> &T {
        T::coerce_from(self)
    }
}

// Every interface struct type implements `Deref` to its base interface. This
// causes methods on the base interfaces to be directly avaliable on the
// object. For example, you can call `.AddRef` or `.QueryInterface` directly
// on any interface which inherits from `nsISupports`.
impl ::std::ops::Deref for nsIScriptableBase64Encoder {
    type Target = nsISupports;
    #[inline]
    fn deref(&self) -> &nsISupports {
        unsafe {
            ::std::mem::transmute(self)
        }
    }
}

// Ensure we can use .coerce() to cast to our base types as well. Any type which
// our base interface can coerce from should be coercable from us as well.
impl<T: nsISupportsCoerce> nsIScriptableBase64EncoderCoerce for T {
    #[inline]
    fn coerce_from(v: &nsIScriptableBase64Encoder) -> &Self {
        T::coerce_from(v)
    }
}

// This struct represents the interface's VTable. A pointer to a statically
// allocated version of this struct is at the beginning of every nsIScriptableBase64Encoder
// object. It contains one pointer field for each method in the interface. In
// the case where we can't generate a binding for a method, we include a void
// pointer.
#[doc(hidden)]
#[repr(C)]
pub struct nsIScriptableBase64EncoderVTable {
    /// We need to include the members from the base interface's vtable at the start
    /// of the VTable definition.
    pub __base: nsISupportsVTable,

    /* ACString encodeToCString (in nsIInputStream stream, in unsigned long length); */
    pub EncodeToCString: unsafe extern "system" fn (this: *const nsIScriptableBase64Encoder, stream: *const nsIInputStream, length: libc::uint32_t, _retval: &mut ::nsstring::nsACString) -> nsresult,

    /* AString encodeToString (in nsIInputStream stream, in unsigned long length); */
    pub EncodeToString: unsafe extern "system" fn (this: *const nsIScriptableBase64Encoder, stream: *const nsIInputStream, length: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult,
}


// The implementations of the function wrappers which are exposed to rust code.
// Call these methods rather than manually calling through the VTable struct.
impl nsIScriptableBase64Encoder {

    /// ```text
    /// /**
    ///    *  These methods take an nsIInputStream and return a narrow or wide
    ///    *  string with the contents of the nsIInputStream base64 encoded.
    ///    *
    ///    *  The stream passed in must support ReadSegments and must not be
    ///    *  a non-blocking stream that will return NS_BASE_STREAM_WOULD_BLOCK.
    ///    *  If either of these restrictions are violated we will abort.
    ///    */
    /// ```
    ///

    /// `ACString encodeToCString (in nsIInputStream stream, in unsigned long length);`
    #[inline]
    pub unsafe fn EncodeToCString(&self, stream: *const nsIInputStream, length: libc::uint32_t, _retval: &mut ::nsstring::nsACString) -> nsresult {
        ((*self.vtable).EncodeToCString)(self, stream, length, _retval)
    }



    /// `AString encodeToString (in nsIInputStream stream, in unsigned long length);`
    #[inline]
    pub unsafe fn EncodeToString(&self, stream: *const nsIInputStream, length: libc::uint32_t, _retval: &mut ::nsstring::nsAString) -> nsresult {
        ((*self.vtable).EncodeToString)(self, stream, length, _retval)
    }


}