From 9cbb2664d4518a0dba71fecd8fa8420ce73ac75f Mon Sep 17 00:00:00 2001
From: Jamie Hardt <jamiehardt@me.com>
Date: Fri, 27 Nov 2020 22:47:48 -0800
Subject: [PATCH] axml and iXML access methods

---
 src/fourcc.rs     |  1 -
 src/wavereader.rs | 28 ++++++++++++++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/fourcc.rs b/src/fourcc.rs
index 3583824..7bdc3b8 100644
--- a/src/fourcc.rs
+++ b/src/fourcc.rs
@@ -106,7 +106,6 @@ pub const BEXT_SIG: FourCC = FourCC::make(b"bext");
 pub const JUNK_SIG: FourCC = FourCC::make(b"JUNK");
 pub const FLLR_SIG: FourCC = FourCC::make(b"FLLR");
 
-
 #[cfg(test)]
 mod tests {
     use super::*;
diff --git a/src/wavereader.rs b/src/wavereader.rs
index 90298ac..f11f1f6 100644
--- a/src/wavereader.rs
+++ b/src/wavereader.rs
@@ -163,6 +163,34 @@ impl<R: Read + Seek> WaveReader<R> {
             .collect() )
     }
 
+    /// Read iXML data.
+    /// 
+    /// If there are no iXML metadata present in the file, 
+    /// Err(Error::ChunkMissing { "iXML" } will be returned.
+    pub fn ixml(&mut self, buffer: &mut Vec<u8>) -> Result<usize, ParserError> {
+        let ixml_sig: FourCC = FourCC::make(b"iXML");
+        let mut chunk = self.chunk_reader(ixml_sig, 0)?;
+
+        match chunk.read_to_end(buffer) {
+            Ok(read) => Ok(read),
+            Err(error) => Err(error.into())
+        }
+    }
+
+    /// Read ADM XML data.
+    /// 
+    /// If there are no iXML metadata present in the file, 
+    /// Err(Error::ChunkMissing { "axml" } will be returned. 
+    pub fn adm_xml(&mut self, buffer: &mut Vec<u8>) -> Result<usize, ParserError> {
+        let axml_sig: FourCC = FourCC::make(b"axml");
+        let mut chunk = self.chunk_reader(axml_sig, 0)?;
+
+        match chunk.read_to_end(buffer) {
+            Ok(read) => Ok(read),
+            Err(error) => Err(error.into())
+        }
+    }
+
     /**
     * Validate file is readable.
     *