From 1d05994fe1d9488193f01b47e92dcf11920c8f02 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Tue, 28 Dec 2010 00:43:12 +0100
Subject: Misc changes in HTTP code.

---
 music.cpp | 23 +++++++++++++++++++----
 1 file changed, 19 insertions(+), 4 deletions(-)

(limited to 'music.cpp')

diff --git a/music.cpp b/music.cpp
index 5ff9ec9..b36ba7b 100644
--- a/music.cpp
+++ b/music.cpp
@@ -2,6 +2,7 @@
 
 #include <boost/format.hpp>
 #include <boost/algorithm/string/predicate.hpp>
+#include <boost/filesystem/fstream.hpp>
 
 namespace music {
 
@@ -40,14 +41,16 @@ MusicListing *find(std::string path) {
 
 }; // namespace music
 
-void MusicDirectory::render(std::ostream& os) {
+void MusicDirectory::render(HTTPResponse& res) {
+	res.add_header("content-type", "text/html");
+
 	for(MusicDirectories::iterator it = directories.begin(); it != directories.end(); it++) {
 		std::string rel_path = it->path.string().substr(music::root_directory->path.string().size());
-		os << boost::format("<a href=\"%s\">%s</a><br />") % rel_path % rel_path;
+		res.write(boost::str(boost::format("<a href=\"%s\">%s</a><br />") % rel_path % rel_path));
 	}
 	for(MusicTracks::iterator it = tracks.begin(); it != tracks.end(); it++) {
 		std::string rel_path = it->path.string().substr(music::root_directory->path.string().size());
-		os << boost::format("<a href=\"%s\">%s</a><br />") % rel_path % rel_path;
+		res.write(boost::str(boost::format("<a href=\"%s\">%s</a><br />") % rel_path % rel_path));
 	}
 }
 
@@ -72,5 +75,17 @@ MusicDirectory::MusicDirectory(const fs::path root) {
 	}
 }
 
-void MusicTrack::render(std::ostream& os) {
+void MusicTrack::render(HTTPResponse& res) {
+	res.add_header("content-type", "application/octet-stream");
+
+	fs::ifstream is(path, std::ios::binary | std::ios::in);
+	is.seekg(0, std::ios::end);
+	res.add_header("content-length", boost::str(boost::format("%d") % is.tellg()));
+	is.seekg(0, std::ios::beg);
+
+	char data[0x1000];
+	while(is.good()) {
+		is.read(data, 0x1000);
+		res.write(data, is.gcount());
+	}
 }
-- 
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