src: unicens: import sources

This patch adds the source tree of the NetworkManager v3.0.4.
Additionally, it provides the needed configuration scripts.

Change-Id: I23778b51423b51a4f87741957e0fb208bceb79b3
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>

1 files changed, 196 insertions, 0 deletions

diff --git a/mnsl/mns_obs.h b/mnsl/mns_obs.h
new file mode 100644
index 0000000..088c6c8
--- /dev/null
+++ b/mnsl/mns_obs.h
@@ -0,0 +1,196 @@
+/*
+ * MOST NetServices "Light" V3.2.7.0.1796 MultiInstance Patch
+ *
+ * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+/*!
+ * \file
+ * \brief Internal header file of the observer library module. The module consists of the two
+ *        classes CSubject and CObserver.
+ *
+ * \cond MNS_INTERNAL_DOC
+ * \addtogroup G_OBS
+ * @{
+ */
+
+#ifndef MNS_OBS_H
+#define MNS_OBS_H
+
+/*------------------------------------------------------------------------------------------------*/
+/* Includes                                                                                       */
+/*------------------------------------------------------------------------------------------------*/
+#include "mns_types_cfg.h"
+#include "mns_dl.h"
+#include "mns_ret.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/*------------------------------------------------------------------------------------------------*/
+/* Type definitions                                                                               */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Function signature used for callback functions which notifies the observers.
+ *  \param self     Instance pointer
+ *  \param data_ptr Reference to optional data
+ */
+typedef void (*Obs_UpdateCb_t)(void *self, void *data_ptr);
+
+/*! \brief Function signature used for callback functions which notifies the single-observers.
+ *  \param self     Instance pointer
+ *  \param data_ptr Reference to optional data
+ */
+typedef void (*Sobs_UpdateCb_t)(void *self, void *data_ptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Enumerators                                                                                    */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Standard return values of the subject class. */
+typedef enum Sub_Ret_
+{
+    SUB_OK,                 /*!< \brief No error */
+    SUB_DELAYED,            /*!< \brief Operation is queued since notification is still active */
+    SUB_ALREADY_ADDED,      /*!< \brief Observer already added */
+    SUB_UNKNOWN_OBSERVER,   /*!< \brief Unknown observer */
+    SUB_INVALID_OPERATION   /*!< \brief Invalid operation */
+
+} Sub_Ret_t;
+
+/*! \brief Standard return values of the single-subject class. */
+typedef enum Ssub_Ret_
+{
+    SSUB_OK,                /*!< \brief No error */
+    SSUB_ALREADY_ADDED,     /*!< \brief Observer already added */
+    SSUB_UNKNOWN_OBSERVER   /*!< \brief Unknown observer */
+
+} Ssub_Ret_t;
+
+/*------------------------------------------------------------------------------------------------*/
+/* Structures                                                                                     */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Class structure of observers which are notified by subjects. */
+typedef struct CObserver_
+{
+    CDlNode node;               /*!< \brief Node element to be able to add observer to list */
+    void *inst_ptr;             /*!< \brief Reference to instance used by update_fptr() */
+    Obs_UpdateCb_t update_fptr; /*!< \brief Callback function to update the observer */
+    bool valid;                 /*!< \brief Used for queued remove operation */
+
+} CObserver;
+
+/*! \brief Class structure of subjects. */
+typedef struct CSubject_
+{
+    CDlList list;               /*!< \brief Doubly linked list to manage observers */
+    CDlList add_list;           /*!< \brief List to manage delayed add operations */
+    uint8_t num_observers;      /*!< \brief Number of added observers */
+    bool notify;                /*!< \brief Signals that the notification is in progress */
+    bool changed;               /*!< \brief Signals that an add- or a remove-operation
+                                            has been queued */
+    uint8_t mns_inst_id;        /*!< \brief MOST NetServices instance ID */
+
+} CSubject;
+
+/*! \brief Class structure of a single-observer which is notified by a single-subject. */
+typedef struct CSingleObserver_
+{
+    void *inst_ptr;             /*!< \brief Reference to instance used by update_fptr() */
+    Obs_UpdateCb_t update_fptr; /*!< \brief Callback function to update the observer */
+
+} CSingleObserver;
+
+/*! \brief Class structure of a single-subject. */
+typedef struct CSingleSubject_
+{
+    CSingleObserver *observer_ptr;  /*!< \brief Reference to the assigned single-observer */
+    uint8_t mns_inst_id;            /*!< \brief MOST NetServices instance ID */
+
+} CSingleSubject;
+
+/*! \brief Class structure of masked observers which are notified by subjects. */
+typedef struct CMaskedObserver_
+{
+    CObserver parent;               /*!< \brief Parent class instance */
+    uint32_t notification_mask;     /*!< \brief Notification bitmask */
+
+} CMaskedObserver;
+
+/*------------------------------------------------------------------------------------------------*/
+/* Prototypes of class CSubject                                                                   */
+/*------------------------------------------------------------------------------------------------*/
+extern void Sub_Ctor(CSubject *self, uint8_t mns_inst_id);
+extern Sub_Ret_t Sub_AddObserver(CSubject *self, CObserver *obs_ptr);
+extern Sub_Ret_t Sub_RemoveObserver(CSubject *self, CObserver *obs_ptr);
+extern void Sub_Notify(CSubject *self, void *data_ptr);
+extern uint8_t Sub_GetNumObservers(CSubject *self);
+extern Sub_Ret_t Sub_SwitchObservers(CSubject *sub_target, CSubject *sub_source);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Prototypes of class CObserver                                                                  */
+/*------------------------------------------------------------------------------------------------*/
+extern void Obs_Ctor(CObserver *self, void *inst_ptr, Obs_UpdateCb_t update_fptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Prototypes of class CSingleSubject                                                             */
+/*------------------------------------------------------------------------------------------------*/
+extern void Ssub_Ctor(CSingleSubject *self, uint8_t mns_inst_id);
+extern Ssub_Ret_t Ssub_AddObserver(CSingleSubject *self, CSingleObserver *obs_ptr);
+extern void Ssub_RemoveObserver(CSingleSubject *self);
+extern void Ssub_Notify(CSingleSubject *self, void *data_ptr, bool auto_remove);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Prototypes of class CSingleObserver                                                            */
+/*------------------------------------------------------------------------------------------------*/
+extern void Sobs_Ctor(CSingleObserver *self, void *inst_ptr, Sobs_UpdateCb_t update_fptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Prototypes of class CMaskedObserver                                                            */
+/*------------------------------------------------------------------------------------------------*/
+extern void Mobs_Ctor(CMaskedObserver *self,
+                      void *inst_ptr,
+                      uint32_t notification_mask,
+                      Obs_UpdateCb_t update_fptr);
+extern void Mobs_SetNotificationMask(CMaskedObserver *self, uint32_t mask);
+extern uint32_t Mobs_GetNotificationMask(CMaskedObserver *self);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Additional prototypes of class CSubject used in combination with CMaskedObserver               */
+/*------------------------------------------------------------------------------------------------*/
+extern Sub_Ret_t Msub_AddObserver(CSubject *self, CMaskedObserver *obs_ptr);
+extern Sub_Ret_t Msub_RemoveObserver(CSubject *self, CMaskedObserver *obs_ptr);
+extern void Msub_Notify(CSubject *self, void *data_ptr, uint32_t notification_mask);
+
+#ifdef __cplusplus
+}   /* extern "C" */
+#endif
+
+#endif  /* #ifndef MNS_OBS_H */
+
+/*!
+ * @}
+ * \endcond
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* End of file                                                                                    */
+/*------------------------------------------------------------------------------------------------*/
+