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, 155 insertions, 0 deletions

diff --git a/mnsl/mns_eh.c b/mnsl/mns_eh.c
new file mode 100644
index 0000000..36e0168
--- /dev/null
+++ b/mnsl/mns_eh.c
@@ -0,0 +1,155 @@
+/*
+ * 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 Implementation of the event handler.
+ *
+ * \cond MNS_INTERNAL_DOC
+ * \addtogroup G_EH
+ * @{
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* Includes                                                                                       */
+/*------------------------------------------------------------------------------------------------*/
+#include "mns_eh.h"
+#include "mns_misc.h"
+
+/*------------------------------------------------------------------------------------------------*/
+/* Internal prototypes                                                                            */
+/*------------------------------------------------------------------------------------------------*/
+static bool Eh_EncodeEvent(uint32_t event_code, Mns_Error_t *public_error_code_ptr);
+
+/*------------------------------------------------------------------------------------------------*/
+/* Implementation of class CEventHandler                                                          */
+/*------------------------------------------------------------------------------------------------*/
+/*! \brief Constructor of the event handler class.
+ *  \param self            Instance pointer
+ *  \param mns_inst_id     MOST NetServices instance ID
+ */
+void Eh_Ctor(CEventHandler *self, uint8_t mns_inst_id)
+{
+    MISC_MEM_SET(self, 0, sizeof(*self));
+    /* Save MOST NetServices instance ID */
+    self->mns_inst_id = mns_inst_id;
+    /* Initialize subject for internal events */
+    Sub_Ctor(&self->internal_event_subject, self->mns_inst_id);
+    /* Initialize subject for public error reporting */
+    Ssub_Ctor(&self->public_error_subject, self->mns_inst_id);
+}
+
+/*! \brief Adds an observer which reports public errors
+ *  \param self        Instance pointer
+ *  \param obs_ptr     Reference to an observer
+ */
+void Eh_AddObsrvPublicError(CEventHandler *self, CSingleObserver *obs_ptr)
+{
+    (void)Ssub_AddObserver(&self->public_error_subject, obs_ptr);
+}
+
+/*! \brief Removes an observer registered by Eh_AddObsrvPublicError().
+ *  \param self        Instance pointer
+ */
+void Eh_DelObsrvPublicError(CEventHandler *self)
+{
+    Ssub_RemoveObserver(&self->public_error_subject);
+}
+
+/*! \brief Reports an event to the event handler.
+ *  \param self        Instance pointer
+ *  \param event_code  Event code to report
+ */
+void Eh_ReportEvent(CEventHandler *self, uint32_t event_code)
+{
+    Mns_Error_t public_error_code;
+    /* Check if event code exists */
+    if((event_code & EH_M_ALL_EVENTS) != 0U)
+    {
+        /* Encode internal event code */
+        bool result = Eh_EncodeEvent(event_code, &public_error_code);
+        /* Notify all registered observers */
+        Msub_Notify(&self->internal_event_subject, &event_code, event_code);
+        /* Report error to application? */
+        if(result != false)
+        {
+            Ssub_Notify(&self->public_error_subject, &public_error_code, false);
+        }
+    }
+}
+
+/*! \brief  Encodes an internal event code. Some internal event codes are mapped to public
+ *          error codes.
+ *  \param  event_code              Internal event code to report
+ *  \param  public_error_code_ptr   Returned public error code
+ *  \return true if error must be reported to the application, otherwise false
+ */
+static bool Eh_EncodeEvent(uint32_t event_code, Mns_Error_t *public_error_code_ptr)
+{
+    bool ret_val = true;
+
+    /* Translate internal event code into public error code */
+    switch(event_code)
+    {
+        case EH_E_BIST_FAILED:
+            *public_error_code_ptr = MNS_GEN_ERR_INIC;
+            break;
+        case EH_E_UNSYNC_COMPLETE:
+        case EH_E_UNSYNC_FAILED:
+            *public_error_code_ptr = MNS_GEN_ERR_COMMUNICATION;
+            break;
+        default:
+            ret_val = false;    /* Do not report this event to application. */
+            break;
+    }
+
+    return ret_val;
+}
+
+/*! \brief Registers an observer on the given event code.
+ *  \param self        Instance pointer
+ *  \param obs_ptr     Reference to the masked-observer object
+ */
+void Eh_AddObsrvInternalEvent(CEventHandler *self, CMaskedObserver *obs_ptr)
+{
+    (void)Sub_AddObserver(&self->internal_event_subject, &obs_ptr->parent);
+}
+
+/*! \brief Unregisters the given observer from the given event code.
+ *  \param self        Instance pointer
+ *  \param obs_ptr     Reference to the masked-observer object
+ */
+void Eh_DelObsrvInternalEvent(CEventHandler *self, CMaskedObserver *obs_ptr)
+{
+    (void)Sub_RemoveObserver(&self->internal_event_subject, &obs_ptr->parent);
+}
+
+/*!
+ * @}
+ * \endcond
+ */
+
+/*------------------------------------------------------------------------------------------------*/
+/* End of file                                                                                    */
+/*------------------------------------------------------------------------------------------------*/
+