Import Mbed OS hard-float snapshot

connectivity/nanostack/mbed-mesh-api/source/mesh_system.c

@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2015-2019 ARM Limited. All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdlib.h>
+#include "eventOS_scheduler.h"
+#include "eventOS_event.h"
+#include "net_interface.h"
+#include "nsdynmemLIB.h"
+#include "randLIB.h"
+#include "platform/arm_hal_timer.h"
+#include "ns_hal_init.h"
+#include "include/mesh_system.h"
+#include "mbed_assert.h"
+#include "mbed_error.h"
+#include "ns_file_system.h"
+// For tracing we need to define flag, have include and define group
+#define HAVE_DEBUG 1
+#include "ns_trace.h"
+#define TRACE_GROUP  "m6-mesh-system"
+
+/* Heap for NanoStack */
+#if !MBED_CONF_MBED_MESH_API_USE_MALLOC_FOR_HEAP
+static uint8_t app_stack_heap[MBED_CONF_MBED_MESH_API_HEAP_SIZE + 1];
+#else
+static uint8_t *app_stack_heap;
+#endif
+static bool mesh_initialized = false;
+#ifdef MBED_CONF_MBED_MESH_API_HEAP_STAT_INFO_DEFINITION
+MBED_CONF_MBED_MESH_API_HEAP_STAT_INFO_DEFINITION;
+#endif
+
+/*
+ * Heap error handler, called when heap problem is detected.
+ * Function is for-ever loop.
+ */
+static void mesh_system_heap_error_handler(heap_fail_t event)
+{
+    MBED_ERROR1(MBED_MAKE_ERROR(MBED_MODULE_NETWORK_STACK, MBED_ERROR_CODE_OUT_OF_MEMORY), "Heap error, mesh_system_heap_error_handler()", event);
+}
+
+void mesh_system_init(void)
+{
+    if (mesh_initialized == false) {
+#if MBED_CONF_MBED_MESH_API_USE_MALLOC_FOR_HEAP
+        app_stack_heap = malloc(MBED_CONF_MBED_MESH_API_HEAP_SIZE + 1);
+        MBED_ASSERT(app_stack_heap);
+#endif
+        ns_hal_init(app_stack_heap, MBED_CONF_MBED_MESH_API_HEAP_SIZE,
+                    mesh_system_heap_error_handler, MBED_CONF_MBED_MESH_API_HEAP_STAT_INFO);
+        eventOS_scheduler_mutex_wait();
+        net_init_core();
+        eventOS_scheduler_mutex_release();
+        mesh_initialized = true;
+    }
+}
+
+void mesh_system_send_connect_event(uint8_t receiver)
+{
+    arm_event_s event = {
+        .sender =  receiver,
+        .event_id = APPL_EVENT_CONNECT,
+        .receiver = receiver,
+        .event_type = APPLICATION_EVENT,
+        .priority = ARM_LIB_LOW_PRIORITY_EVENT,
+    };
+    eventOS_event_send(&event);
+}
+
+int mesh_system_set_file_system_root_path(const char *root_path)
+{
+    return ns_file_system_set_root_path(root_path);
+}