gstreamer/
static_pad_template.rs

1// Take a look at the license at the top of the repository in the LICENSE file.
2
3use std::{ffi::CStr, fmt, marker::PhantomData, ptr};
4
5use glib::{prelude::*, translate::*};
6
7use crate::{ffi, Caps, PadTemplate};
8
9#[doc(alias = "GstStaticPadTemplate")]
10#[derive(Clone, Copy)]
11pub struct StaticPadTemplate(ptr::NonNull<ffi::GstStaticPadTemplate>);
12
13impl StaticPadTemplate {
14    #[doc(alias = "gst_static_pad_template_get")]
15    #[inline]
16    pub fn get(&self) -> PadTemplate {
17        unsafe { from_glib_full(ffi::gst_static_pad_template_get(self.0.as_ptr())) }
18    }
19
20    #[doc(alias = "get_caps")]
21    #[doc(alias = "gst_static_pad_template_get_caps")]
22    #[inline]
23    pub fn caps(&self) -> Caps {
24        unsafe { from_glib_full(ffi::gst_static_pad_template_get_caps(self.0.as_ptr())) }
25    }
26
27    #[inline]
28    pub fn name_template<'a>(&self) -> &'a str {
29        unsafe {
30            CStr::from_ptr(self.0.as_ref().name_template)
31                .to_str()
32                .unwrap()
33        }
34    }
35
36    #[inline]
37    pub fn direction(&self) -> crate::PadDirection {
38        unsafe { from_glib(self.0.as_ref().direction) }
39    }
40
41    #[inline]
42    pub fn presence(&self) -> crate::PadPresence {
43        unsafe { from_glib(self.0.as_ref().presence) }
44    }
45}
46
47unsafe impl glib::translate::TransparentPtrType for StaticPadTemplate {}
48
49unsafe impl Send for StaticPadTemplate {}
50unsafe impl Sync for StaticPadTemplate {}
51
52impl fmt::Debug for StaticPadTemplate {
53    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
54        f.debug_struct("StaticPadTemplate")
55            .field("name_template", &unsafe {
56                CStr::from_ptr(self.0.as_ref().name_template).to_str()
57            })
58            .field("direction", &unsafe {
59                from_glib::<_, crate::PadDirection>(self.0.as_ref().direction)
60            })
61            .field("presence", &unsafe {
62                from_glib::<_, crate::PadPresence>(self.0.as_ref().presence)
63            })
64            .field("static_caps", &unsafe {
65                from_glib_none::<_, crate::StaticCaps>(&self.0.as_ref().static_caps as *const _)
66            })
67            .finish()
68    }
69}
70
71impl glib::types::StaticType for StaticPadTemplate {
72    #[inline]
73    fn static_type() -> glib::types::Type {
74        unsafe { glib::translate::from_glib(ffi::gst_static_pad_template_get_type()) }
75    }
76}
77
78impl glib::value::ValueType for StaticPadTemplate {
79    type Type = Self;
80}
81
82#[doc(hidden)]
83unsafe impl<'a> glib::value::FromValue<'a> for StaticPadTemplate {
84    type Checker = glib::value::GenericValueTypeOrNoneChecker<Self>;
85
86    #[inline]
87    unsafe fn from_value(value: &'a glib::Value) -> Self {
88        skip_assert_initialized!();
89        from_glib_none(glib::gobject_ffi::g_value_get_boxed(value.to_glib_none().0)
90            as *mut ffi::GstStaticPadTemplate)
91    }
92}
93
94#[doc(hidden)]
95impl glib::value::ToValue for StaticPadTemplate {
96    #[inline]
97    fn to_value(&self) -> glib::Value {
98        let mut value = glib::Value::for_value_type::<Self>();
99        unsafe {
100            glib::gobject_ffi::g_value_set_boxed(
101                value.to_glib_none_mut().0,
102                self.to_glib_none().0 as *mut _,
103            )
104        }
105        value
106    }
107
108    #[inline]
109    fn value_type(&self) -> glib::Type {
110        Self::static_type()
111    }
112}
113
114#[doc(hidden)]
115impl glib::value::ToValueOptional for StaticPadTemplate {
116    #[inline]
117    fn to_value_optional(s: Option<&Self>) -> glib::Value {
118        skip_assert_initialized!();
119        let mut value = glib::Value::for_value_type::<Self>();
120        unsafe {
121            glib::gobject_ffi::g_value_set_boxed(
122                value.to_glib_none_mut().0,
123                s.to_glib_none().0 as *mut _,
124            )
125        }
126        value
127    }
128}
129
130impl From<StaticPadTemplate> for glib::Value {
131    #[inline]
132    fn from(v: StaticPadTemplate) -> glib::Value {
133        skip_assert_initialized!();
134        glib::value::ToValue::to_value(&v)
135    }
136}
137
138#[doc(hidden)]
139impl glib::translate::GlibPtrDefault for StaticPadTemplate {
140    type GlibType = *mut ffi::GstStaticPadTemplate;
141}
142
143#[doc(hidden)]
144impl<'a> glib::translate::ToGlibPtr<'a, *const ffi::GstStaticPadTemplate> for StaticPadTemplate {
145    type Storage = PhantomData<&'a StaticPadTemplate>;
146
147    #[inline]
148    fn to_glib_none(
149        &'a self,
150    ) -> glib::translate::Stash<'a, *const ffi::GstStaticPadTemplate, Self> {
151        glib::translate::Stash(self.0.as_ptr(), PhantomData)
152    }
153
154    fn to_glib_full(&self) -> *const ffi::GstStaticPadTemplate {
155        unimplemented!()
156    }
157}
158
159#[doc(hidden)]
160impl glib::translate::FromGlibPtrNone<*const ffi::GstStaticPadTemplate> for StaticPadTemplate {
161    #[inline]
162    unsafe fn from_glib_none(ptr: *const ffi::GstStaticPadTemplate) -> Self {
163        debug_assert!(!ptr.is_null());
164        StaticPadTemplate(ptr::NonNull::new_unchecked(ptr as *mut _))
165    }
166}
167
168#[doc(hidden)]
169impl glib::translate::FromGlibPtrNone<*mut ffi::GstStaticPadTemplate> for StaticPadTemplate {
170    #[inline]
171    unsafe fn from_glib_none(ptr: *mut ffi::GstStaticPadTemplate) -> Self {
172        debug_assert!(!ptr.is_null());
173        StaticPadTemplate(ptr::NonNull::new_unchecked(ptr))
174    }
175}
176
177#[doc(hidden)]
178impl glib::translate::FromGlibPtrBorrow<*mut ffi::GstStaticPadTemplate> for StaticPadTemplate {
179    #[inline]
180    unsafe fn from_glib_borrow(ptr: *mut ffi::GstStaticPadTemplate) -> Borrowed<Self> {
181        debug_assert!(!ptr.is_null());
182        Borrowed::new(StaticPadTemplate(ptr::NonNull::new_unchecked(ptr)))
183    }
184}
185
186#[doc(hidden)]
187impl glib::translate::FromGlibPtrFull<*mut ffi::GstStaticPadTemplate> for StaticPadTemplate {
188    unsafe fn from_glib_full(_ptr: *mut ffi::GstStaticPadTemplate) -> Self {
189        unimplemented!();
190    }
191}
gstreamer/static_pad_template.rs

gstreamer/
static_pad_template.rs
