2009-07-20 09:20:19

by Forrest Zhao

[permalink] [raw]
Subject: [PATCH] add support for multiple serial proxies configuration

---
serial/Makefile.am | 2 +
serial/proxy.c | 94 ++++++++++++++++++++++++++++++++++++++++++++++++++++
serial/serial.conf | 10 +++++
3 files changed, 106 insertions(+), 0 deletions(-)
create mode 100644 serial/serial.conf

diff --git a/serial/Makefile.am b/serial/Makefile.am
index 4fa455f..c88a980 100644
--- a/serial/Makefile.am
+++ b/serial/Makefile.am
@@ -19,4 +19,6 @@ AM_CFLAGS = -fvisibility=hidden \

INCLUDES = -I$(top_srcdir)/common -I$(top_srcdir)/src

+EXTRA_DIST = serial.conf
+
MAINTAINERCLEANFILES = Makefile.in
diff --git a/serial/proxy.c b/serial/proxy.c
index 8c8a4b8..a68d342 100644
--- a/serial/proxy.c
+++ b/serial/proxy.c
@@ -1210,6 +1210,98 @@ static struct serial_adapter *find_adapter(GSList *list,
return NULL;
}

+static void serial_proxy_init(struct serial_adapter *adapter)
+{
+ GKeyFile *config;
+ GError *err = NULL;
+ const char *file = CONFIGDIR "/serial.conf";
+ char **group_list;
+ int i;
+
+ config = g_key_file_new();
+
+ if (!g_key_file_load_from_file(config, file, 0, &err)) {
+ error("Parsing %s failed: %s", file, err->message);
+ g_error_free(err);
+ g_key_file_free(config);
+ return;
+ }
+
+ group_list = g_key_file_get_groups(config, NULL);
+
+ for (i = 0; group_list[i] != NULL; i++) {
+ char *group_str = group_list[i], *uuid_str, *address;
+ uuid_t uuid;
+ proxy_type_t type;
+ char path[MAX_PATH_LENGTH + 1];
+ const char *ppath = path;
+ int ret;
+
+ /* string length of "Proxy" is 5 */
+ if (strlen(group_str) < 5 || strncmp(group_str, "Proxy", 5))
+ continue;
+
+ uuid_str = g_key_file_get_string(config, group_str, "UUID",
+ &err);
+ if (err) {
+ debug("%s: %s", file, err->message);
+ g_error_free(err);
+ g_key_file_free(config);
+ return;
+ }
+ address = g_key_file_get_string(config, group_str, "Address",
+ &err);
+ if (err) {
+ debug("%s: %s", file, err->message);
+ g_error_free(err);
+ g_key_file_free(config);
+ g_free(uuid_str);
+ return;
+ }
+
+ bt_string2uuid(&uuid, uuid_str);
+ type = addr2type(address);
+
+ if (g_slist_find_custom(adapter->proxies, address,
+ proxy_addrcmp)) {
+ debug("Proxy already exists.");
+ goto fail;
+ }
+ switch (type) {
+ case UNIX_SOCKET_PROXY:
+ ret = proxy_socket_register(adapter, uuid_str, address,
+ path, sizeof(path), TRUE);
+ break;
+ case TTY_PROXY:
+ ret = proxy_tty_register(adapter, uuid_str, address,
+ NULL, path, sizeof(path), TRUE);
+ break;
+ case TCP_SOCKET_PROXY:
+ ret = proxy_tcp_register(adapter, uuid_str, address,
+ path, sizeof(path), TRUE);
+ break;
+ default:
+ ret = -1;
+ }
+ if (ret < 0) {
+ error("proxy register failed.");
+ goto fail;
+ }
+ g_dbus_emit_signal(adapter->conn,
+ adapter_get_path(adapter->btd_adapter),
+ SERIAL_MANAGER_INTERFACE, "ProxyCreated",
+ DBUS_TYPE_STRING, &ppath,
+ DBUS_TYPE_INVALID);
+fail:
+ g_free(uuid_str);
+ g_free(address);
+ }
+
+ g_strfreev(group_list);
+ g_key_file_free(config);
+ return;
+}
+
int proxy_register(DBusConnection *conn, struct btd_adapter *btd_adapter)
{
struct serial_adapter *adapter;
@@ -1241,6 +1333,8 @@ int proxy_register(DBusConnection *conn, struct btd_adapter *btd_adapter)
debug("Registered interface %s on path %s",
SERIAL_MANAGER_INTERFACE, path);

+ serial_proxy_init(adapter);
+
return 0;
}

diff --git a/serial/serial.conf b/serial/serial.conf
new file mode 100644
index 0000000..982dcdd
--- /dev/null
+++ b/serial/serial.conf
@@ -0,0 +1,10 @@
+# Configuration file for serial
+
+# There could be multiple proxy sections, the format is [Proxy <user chosen name>]
+[Proxy DUN]
+
+# UUID for DUN proxy service
+#UUID=00001103-0000-1000-8000-00805F9B34FB
+
+# Address for device node
+#Address=/dev/ttyx
--
1.5.4.5