From 1a79de743029449f0728021157b324d8a14bef64 Mon Sep 17 00:00:00 2001
From: Jon Bergli Heier <snakebite@jvnv.net>
Date: Mon, 16 Aug 2010 01:48:51 +0200
Subject: Implemented the get_raw command.

---
 commands.c | 43 +++++++++++++++++++++++++++++++++++++++++++
 music.c    | 19 +++++++++++++++++++
 music.h    |  1 +
 3 files changed, 63 insertions(+)

diff --git a/commands.c b/commands.c
index dfdce42..f15c2c6 100644
--- a/commands.c
+++ b/commands.c
@@ -3,6 +3,7 @@
 
 #include <glib.h>
 #include <string.h>
+#include <gio/gio.h>
 
 static void commands_list(GSocketConnection *connection, const gchar *cmd) {
 	gchar **data = g_strsplit(cmd, " ", 2);
@@ -12,6 +13,7 @@ static void commands_list(GSocketConnection *connection, const gchar *cmd) {
 	g_assert(data[0] != NULL && data[1] != NULL);
 
 	gchar *dirname = g_strdup(data[1]);
+	g_strfreev(data);
 
 	struct directory *directory = music_find_dir(dirname);
 	g_assert(directory != NULL);
@@ -31,9 +33,50 @@ static void commands_list(GSocketConnection *connection, const gchar *cmd) {
 	}
 }
 
+static void commands_get_raw(GSocketConnection *connection, const gchar *cmd) {
+	GError *error = NULL;
+	gchar **data = g_strsplit(cmd, " ", 2);
+	g_assert(data[0] != NULL && data[1] != NULL);
+
+	gchar *path = g_strdup(data[1]);
+	g_strfreev(data);
+
+	struct file *f = music_find_file(path);
+
+	if(f == NULL) {
+		g_error("couldn't find %s", path);
+	}
+
+	GOutputStream *os = g_io_stream_get_output_stream((GIOStream*)connection);
+	GFile *file = g_file_new_for_path(path);
+	GFileInputStream *is = g_file_read(file, NULL, &error);
+
+	if(is == NULL) {
+		g_error(error->message);
+	}
+
+	gssize size = g_output_stream_splice(os, (GInputStream*)is,
+			G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE ||
+			G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
+			NULL, &error);
+	if(size == -1) {
+		g_error(error->message);
+	}
+	g_debug("wrote %lu bytes of file data", size);
+
+	g_object_unref(is);
+	g_object_unref(file);
+
+	g_free(path);
+}
+
 void commands_handle(GSocketConnection *connection, const gchar *cmd) {
 	g_debug("handling command string %s", cmd);
 	if(g_ascii_strncasecmp(cmd, "/list", 5) == 0) {
 		commands_list(connection, cmd);
+	} else if(g_ascii_strncasecmp(cmd, "/get_raw", 8) == 0) {
+		commands_get_raw(connection, cmd);
+	} else {
+		g_warning("no command handlers found");
 	}
 }
diff --git a/music.c b/music.c
index 8852835..c64a2ba 100644
--- a/music.c
+++ b/music.c
@@ -100,6 +100,25 @@ struct directory *music_find_dir(const gchar *path) {
 	return music_find_dir_rec(music_root, path);
 }
 
+struct file *music_find_file(const gchar *path) {
+	gchar *dirname = g_path_get_dirname(path);
+	gchar *filename = g_path_get_basename(path);
+
+	struct directory *directory = music_find_dir(dirname);
+
+	if(directory == NULL) {
+		return NULL;
+	}
+
+	for(struct file *f = directory->files; f; f = f->next) {
+		if(g_strcmp0(filename, f->name) == 0) {
+			return f;
+		}
+	}
+
+	return NULL;
+}
+
 static void music_do_free(struct directory *root) {
 	struct directory *node;
 
diff --git a/music.h b/music.h
index e93a8c1..b643c8e 100644
--- a/music.h
+++ b/music.h
@@ -24,6 +24,7 @@ gboolean music_init(const gchar *path);
 gboolean music_scan(struct directory *directory);
 gboolean music_scan_root();
 struct directory *music_find_dir(const gchar *path);
+struct file *music_find_file(const gchar *path);
 void music_free();
 
 #endif
-- 
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