From f3d036ac0e8c25963358d5c16e6f0706247e3667 Mon Sep 17 00:00:00 2001
From: Slawomir Bochenski <lkslawek@gmail.com>
Date: Fri, 11 Mar 2011 08:46:50 +0100
Subject: [PATCH] obexd: Add actual service for Message Access Profile

This adds basic service functionality in MAP code, accompanied by proper
record for SDP.

RFCOMM channel of choice is 16 which is in accordance with
doc/assigned-numbers.txt.
---
 obexd/plugins/mas.c | 189 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 189 insertions(+)

diff --git a/obexd/plugins/mas.c b/obexd/plugins/mas.c
index 0eab43bb5..aefd291a1 100644
--- a/obexd/plugins/mas.c
+++ b/obexd/plugins/mas.c
@@ -25,18 +25,207 @@
 #include <config.h>
 #endif
 
+#include <errno.h>
+#include <glib.h>
+#include <openobex/obex.h>
+
 #include "plugin.h"
 #include "log.h"
+#include "obex.h"
+#include "service.h"
+#include "dbus.h"
 
 #include "messages.h"
 
+/* Channel number according to bluez doc/assigned-numbers.txt */
+#define MAS_CHANNEL	16
+
+#define MAS_RECORD "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>		\
+<record>								\
+  <attribute id=\"0x0001\">						\
+    <sequence>								\
+      <uuid value=\"0x1132\"/>						\
+    </sequence>								\
+  </attribute>								\
+									\
+  <attribute id=\"0x0004\">						\
+    <sequence>								\
+      <sequence>							\
+        <uuid value=\"0x0100\"/>					\
+      </sequence>							\
+      <sequence>							\
+        <uuid value=\"0x0003\"/>					\
+        <uint8 value=\"%u\" name=\"channel\"/>				\
+      </sequence>							\
+      <sequence>							\
+        <uuid value=\"0x0008\"/>					\
+      </sequence>							\
+    </sequence>								\
+  </attribute>								\
+									\
+  <attribute id=\"0x0009\">						\
+    <sequence>								\
+      <sequence>							\
+        <uuid value=\"0x1134\"/>					\
+        <uint16 value=\"0x0100\" name=\"version\"/>			\
+      </sequence>							\
+    </sequence>								\
+  </attribute>								\
+									\
+  <attribute id=\"0x0100\">						\
+    <text value=\"%s\" name=\"name\"/>					\
+  </attribute>								\
+									\
+  <attribute id=\"0x0315\">						\
+    <uint8 value=\"0x00\"/>						\
+  </attribute>								\
+									\
+  <attribute id=\"0x0316\">						\
+    <uint8 value=\"0x0F\"/>						\
+  </attribute>								\
+</record>"
+
+struct mas_session {
+	struct mas_request *request;
+};
+
+static const uint8_t MAS_TARGET[TARGET_SIZE] = {
+			0xbb, 0x58, 0x2b, 0x40, 0x42, 0x0c, 0x11, 0xdb,
+			0xb0, 0xde, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66  };
+
+static void mas_clean(struct mas_session *mas)
+{
+	g_free(mas);
+}
+
+static void *mas_connect(struct obex_session *os, int *err)
+{
+	struct mas_session *mas;
+
+	DBG("");
+
+	*err = 0;
+
+	mas = g_new0(struct mas_session, 1);
+
+	manager_register_session(os);
+
+	return mas;
+}
+
+static void mas_disconnect(struct obex_session *os, void *user_data)
+{
+	struct mas_session *mas = user_data;
+
+	DBG("");
+
+	manager_unregister_session(os);
+
+	mas_clean(mas);
+}
+
+static int mas_get(struct obex_session *os, obex_object_t *obj,
+					gboolean *stream, void *user_data)
+{
+	struct mas_session *mas = user_data;
+	const char *type = obex_get_type(os);
+	const char *name = obex_get_name(os);
+	int ret;
+
+	DBG("GET: name %s type %s mas %p",
+			name, type, mas);
+
+	if (type == NULL)
+		return -EBADR;
+
+	*stream = FALSE;
+
+	ret = obex_get_stream_start(os, name);
+	if (ret < 0)
+		goto failed;
+
+	return 0;
+
+failed:
+	return ret;
+}
+
+static int mas_put(struct obex_session *os, obex_object_t *obj, void *user_data)
+{
+	struct mas_session *mas = user_data;
+	const char *type = obex_get_type(os);
+	const char *name = obex_get_name(os);
+	int ret;
+
+	DBG("PUT: name %s type %s mas %p", name, type, mas);
+
+	if (type == NULL)
+		return -EBADR;
+
+	ret = obex_put_stream_start(os, name);
+	if (ret < 0)
+		goto failed;
+
+	return 0;
+
+failed:
+	return ret;
+}
+
+static int mas_setpath(struct obex_session *os, obex_object_t *obj,
+		void *user_data)
+{
+	const char *name;
+	uint8_t *nonhdr;
+
+	if (OBEX_ObjectGetNonHdrData(obj, &nonhdr) != 2) {
+		error("Set path failed: flag and constants not found!");
+		return -EBADR;
+	}
+
+	name = obex_get_name(os);
+
+	DBG("SETPATH: name %s nonhdr 0x%x%x", name, nonhdr[0], nonhdr[1]);
+
+	if ((nonhdr[0] & 0x02) != 0x02) {
+		DBG("Error: requested directory creation");
+		return -EBADR;
+	}
+
+	return 0;
+}
+
+static struct obex_service_driver mas = {
+	.name = "Message Access server",
+	.service = OBEX_MAS,
+	.channel = MAS_CHANNEL,
+	.record = MAS_RECORD,
+	.target = MAS_TARGET,
+	.target_size = TARGET_SIZE,
+	.connect = mas_connect,
+	.get = mas_get,
+	.put = mas_put,
+	.setpath = mas_setpath,
+	.disconnect = mas_disconnect,
+};
+
 static int mas_init(void)
 {
+	int err;
+
+	err = obex_service_driver_register(&mas);
+	if (err < 0)
+		goto failed_mas_reg;
+
 	return 0;
+
+failed_mas_reg:
+	return err;
 }
 
 static void mas_exit(void)
 {
+	obex_service_driver_unregister(&mas);
 }
 
 OBEX_PLUGIN_DEFINE(mas, mas_init, mas_exit)
-- 
2.47.3