Updated to hostap_2_6

[mech_eap.git] / wpa_supplicant / binder / binder_manager.cpp

diff --git a/wpa_supplicant/binder/binder_manager.cpp b/wpa_supplicant/binder/binder_manager.cpp
new file mode 100644 (file)
index 0000000..27e8ded
--- /dev/null
+++ b/wpa_supplicant/binder/binder_manager.cpp
@@ -0,0 +1,100 @@
+/*
+ * binder interface for wpa_supplicant daemon
+ * Copyright (c) 2004-2016, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2004-2016, Roshan Pius <rpius@google.com>
+ *
+ * This software may be distributed under the terms of the BSD license.
+ * See README for more details.
+ */
+
+#include <binder/IServiceManager.h>
+
+#include "binder_constants.h"
+#include "binder_manager.h"
+
+extern "C" {
+#include "utils/common.h"
+#include "utils/includes.h"
+}
+
+namespace wpa_supplicant_binder {
+
+BinderManager *BinderManager::instance_ = NULL;
+
+BinderManager *BinderManager::getInstance()
+{
+       if (!instance_)
+               instance_ = new BinderManager();
+       return instance_;
+}
+
+void BinderManager::destroyInstance()
+{
+       if (instance_)
+               delete instance_;
+       instance_ = NULL;
+}
+
+int BinderManager::registerBinderService(struct wpa_global *global)
+{
+       /* Create the main binder service object and register with
+        * system service manager. */
+       supplicant_object_ = new Supplicant(global);
+       android::String16 service_name(binder_constants::kServiceName);
+       android::defaultServiceManager()->addService(
+           service_name, android::IInterface::asBinder(supplicant_object_));
+       return 0;
+}
+
+int BinderManager::registerInterface(struct wpa_supplicant *wpa_s)
+{
+       if (!wpa_s)
+               return 1;
+
+       /* Using the corresponding wpa_supplicant pointer as key to our
+        * object map. */
+       const void *iface_key = wpa_s;
+
+       /* Return failure if we already have an object for that iface_key. */
+       if (iface_object_map_.find(iface_key) != iface_object_map_.end())
+               return 1;
+
+       iface_object_map_[iface_key] = new Iface(wpa_s);
+       if (!iface_object_map_[iface_key].get())
+               return 1;
+
+       wpa_s->binder_object_key = iface_key;
+
+       return 0;
+}
+
+int BinderManager::unregisterInterface(struct wpa_supplicant *wpa_s)
+{
+       if (!wpa_s || !wpa_s->binder_object_key)
+               return 1;
+
+       const void *iface_key = wpa_s;
+       if (iface_object_map_.find(iface_key) == iface_object_map_.end())
+               return 1;
+
+       /* Delete the corresponding iface object from our map. */
+       iface_object_map_.erase(iface_key);
+       wpa_s->binder_object_key = NULL;
+       return 0;
+}
+
+int BinderManager::getIfaceBinderObjectByKey(
+    const void *iface_object_key,
+    android::sp<fi::w1::wpa_supplicant::IIface> *iface_object)
+{
+       if (!iface_object_key || !iface_object)
+               return 1;
+
+       if (iface_object_map_.find(iface_object_key) == iface_object_map_.end())
+               return 1;
+
+       *iface_object = iface_object_map_[iface_object_key];
+       return 0;
+}
+
+} /* namespace wpa_supplicant_binder */