initial commit

src/client/response/body.rs

@@ -0,0 +1,46 @@
+pub mod error;
+pub use error::Error;
+
+use glib::GString;
+
+pub struct Body {
+    buffer: Vec<u8>,
+}
+
+impl Body {
+    /// Construct from response buffer
+    pub fn from_response(response: &[u8] /* @TODO */) -> Result<Self, Error> {
+        let start = Self::start(response)?;
+
+        let buffer = match response.get(start..) {
+            Some(result) => result,
+            None => return Err(Error::Buffer),
+        };
+
+        Ok(Self {
+            buffer: Vec::from(buffer),
+        })
+    }
+
+    // Getters
+    pub fn buffer(&self) -> &Vec<u8> {
+        &self.buffer
+    }
+
+    pub fn to_gstring(&self) -> Result<GString, Error> {
+        match GString::from_utf8(self.buffer.to_vec()) {
+            Ok(result) => Ok(result),
+            Err(_) => Err(Error::Decode),
+        }
+    }
+
+    // Tools
+    fn start(buffer: &[u8]) -> Result<usize, Error> {
+        for (offset, &byte) in buffer.iter().enumerate() {
+            if byte == b'\n' {
+                return Ok(offset + 1);
+            }
+        }
+        Err(Error::Format)
+    }
+}