From 0c21a7a0d5b84dc6726462f0fbe51b8c32433262 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 11 Aug 2006 16:01:56 +0000
Subject: initial commit into repository

---
(limited to 'lib/chunk.cc')

diff --git a/lib/chunk.cc b/lib/chunk.cc
new file mode 100644
index 0000000..7cc15ff
--- a/dev/null
+++ b/lib/chunk.cc
@@ -0,0 +1,31 @@
+#include <midillo/chunk.h>
+#include <midillo/util.h>
+#include <midillo/exception.h>
+
+namespace midillo {
+
+    void chunk_header_t::load(istream& s) {
+	s.read((char*)id_chars,sizeof(id_chars));
+	if(!s.good())
+	    throw exception_input_error(CODEPOINT,"Error reading chunk header");
+	length = read32(s);
+    }
+    
+    void chunk_header_t::save(ostream& s) const {
+	s.write((char*)id_chars,sizeof(id_chars));
+	if(!s.good())
+	    throw exception_output_error(CODEPOINT,"Error writing chunk header");
+	write32(s,length);
+    }
+
+    void chunk_header_t::dump(ostream& s) const {
+	std::ios::fmtflags ff = s.flags();
+	s.unsetf(std::ios::hex); s.setf(std::ios::dec);
+	s
+	    << id_chars[0] << id_chars[1]
+	    << id_chars[2] << id_chars[3]
+	    << " chunk of " << length << " byte(s)";
+	s.flags(ff);
+    }
+
+}
--
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