feat: port GigE Vision implementation from PR #198

Co-authored-by: Yoshitomo Nakanishi <yurayura.rounin.3@gmail.com>
Co-authored-by: WhiteBlackGoose <wbg@angouri.org>

Author: 3 people

cameleon/Cargo.toml

@@ -25,6 +25,11 @@ tracing = "0.1.26"
 auto_impl = "1.0.1"
 cameleon-device = { path = "../device", version = "0.1.14" }
 cameleon-genapi = { path = "../genapi", version = "0.1.14" }
+cameleon-impl = { path = "../impl", version = "0.1.14" }
+ureq = "3.2.0"
+async-std = "1.13.2"
+futures-channel = "0.3.32"
+futures-util = "0.3.32"
 
 [dev-dependencies]
 trybuild = "1.0.42"

cameleon/src/camera.rs

@@ -540,10 +540,16 @@ pub trait DeviceControl {
     /// Reads data from the device's memory.
     ///
     /// Reads length is same as `buf.len()`.
-    fn read(&mut self, address: u64, buf: &mut [u8]) -> ControlResult<()>;
+    fn read_mem(&mut self, address: u64, buf: &mut [u8]) -> ControlResult<()>;
+
+    /// Reads 4 bytes data from the address.
+    fn read_reg(&mut self, address: u64) -> ControlResult<[u8; 4]>;
 
     /// Writes data to the device's memory.
-    fn write(&mut self, address: u64, data: &[u8]) -> ControlResult<()>;
+    fn write_mem(&mut self, address: u64, data: &[u8]) -> ControlResult<()>;
+
+    /// Writes 4 bytes data to the address.
+    fn write_reg(&mut self, address: u64, data: [u8; 4]) -> ControlResult<()>;
 
     /// Returns `GenICam` xml string.
     fn genapi(&mut self) -> ControlResult<String>;

cameleon/src/genapi/mod.rs

@@ -447,7 +447,7 @@ where
                 "invalid address: the given address has negative value".into(),
             )
         })?;
-        Ok(self.inner.read(address, data)?)
+        Ok(self.inner.read_mem(address, data)?)
     }
 
     fn write_mem(
@@ -460,6 +460,6 @@ where
                 "invalid address: the given address has negative value".into(),
             )
         })?;
-        Ok(self.inner.write(address, data)?)
+        Ok(self.inner.write_mem(address, data)?)
     }
 }