control: Add support for compound types

VitalBio · Jul 25, 2021 · 3f158d8 · 3f158d8
1 parent 0c5d30d
commit 3f158d8
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Showing 2 changed files with 21 additions and 0 deletions.
diff --git a/src/control.rs b/src/control.rs
@@ -219,6 +219,11 @@ pub enum Value {
     Integer(i64),
     Boolean(bool),
     String(String),
+    /* compound (matrix) values */
+    CompoundU8(Vec<u8>),
+    CompoundU16(Vec<u16>),
+    CompoundU32(Vec<u32>),
+    CompoundPtr(Vec<u8>),
 }
 
 impl TryInto<v4l2_control> for Control {

diff --git a/src/device.rs b/src/device.rs
@@ -268,6 +268,22 @@ impl Device {
                         control.__bindgen_anon_1.string = val.as_ptr() as *mut i8;
                         control.size = val.len() as u32;
                     }
+                    control::Value::CompoundU8(ref val) => {
+                        control.__bindgen_anon_1.p_u8 = val.as_ptr() as *mut u8;
+                        control.size = (val.len() * std::mem::size_of::<u8>()) as u32;
+                    }
+                    control::Value::CompoundU16(ref val) => {
+                        control.__bindgen_anon_1.p_u16 = val.as_ptr() as *mut u16;
+                        control.size = (val.len() * std::mem::size_of::<u16>()) as u32;
+                    }
+                    control::Value::CompoundU32(ref val) => {
+                        control.__bindgen_anon_1.p_u32 = val.as_ptr() as *mut u32;
+                        control.size = (val.len() * std::mem::size_of::<u32>()) as u32;
+                    }
+                    control::Value::CompoundPtr(ref val) => {
+                        control.__bindgen_anon_1.ptr = val.as_ptr() as *mut std::os::raw::c_void;
+                        control.size = (val.len() * std::mem::size_of::<u8>()) as u32;
+                    }
                 };
 
                 control_list.push(control);