Add Nimble in libs directory

3 files changed, 414 insertions, 0 deletions

diff --git a/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_npl_os.h b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_npl_os.h
new file mode 100644
index 00000000..f04145d3
--- /dev/null
+++ b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_npl_os.h
@@ -0,0 +1,301 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+#ifndef _NIMBLE_NPL_OS_H_
+#define _NIMBLE_NPL_OS_H_
+
+#include <assert.h>
+#include <stdint.h>
+#include <string.h>
+#include "FreeRTOS.h"
+#include "queue.h"
+#include "semphr.h"
+#include "task.h"
+#include "timers.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define BLE_NPL_OS_ALIGNMENT    4
+
+#define BLE_NPL_TIME_FOREVER    portMAX_DELAY
+
+/* This should be compatible with TickType_t */
+typedef uint32_t ble_npl_time_t;
+typedef int32_t ble_npl_stime_t;
+
+struct ble_npl_event {
+    bool queued;
+    ble_npl_event_fn *fn;
+    void *arg;
+};
+
+struct ble_npl_eventq {
+    QueueHandle_t q;
+};
+
+struct ble_npl_callout {
+    TimerHandle_t handle;
+    struct ble_npl_eventq *evq;
+    struct ble_npl_event ev;
+};
+
+struct ble_npl_mutex {
+    SemaphoreHandle_t handle;
+};
+
+struct ble_npl_sem {
+    SemaphoreHandle_t handle;
+};
+
+/*
+ * Simple APIs are just defined as static inline below, but some are a bit more
+ * complex or require some global state variables and thus are defined in .c
+ * file instead and static inline wrapper just calls proper implementation.
+ * We need declarations of these functions and they are defined in header below.
+ */
+#include "npl_freertos.h"
+
+static inline bool
+ble_npl_os_started(void)
+{
+    return xTaskGetSchedulerState() != taskSCHEDULER_NOT_STARTED;
+}
+
+static inline void *
+ble_npl_get_current_task_id(void)
+{
+    return xTaskGetCurrentTaskHandle();
+}
+
+static inline void
+ble_npl_eventq_init(struct ble_npl_eventq *evq)
+{
+    evq->q = xQueueCreate(32, sizeof(struct ble_npl_eventq *));
+}
+
+static inline struct ble_npl_event *
+ble_npl_eventq_get(struct ble_npl_eventq *evq, ble_npl_time_t tmo)
+{
+    return npl_freertos_eventq_get(evq, tmo);
+}
+
+static inline void
+ble_npl_eventq_put(struct ble_npl_eventq *evq, struct ble_npl_event *ev)
+{
+    npl_freertos_eventq_put(evq, ev);
+}
+
+static inline void
+ble_npl_eventq_remove(struct ble_npl_eventq *evq, struct ble_npl_event *ev)
+{
+    npl_freertos_eventq_remove(evq, ev);
+}
+
+static inline void
+ble_npl_event_run(struct ble_npl_event *ev)
+{
+    ev->fn(ev);
+}
+
+static inline bool
+ble_npl_eventq_is_empty(struct ble_npl_eventq *evq)
+{
+    return xQueueIsQueueEmptyFromISR(evq->q);
+}
+
+static inline void
+ble_npl_event_init(struct ble_npl_event *ev, ble_npl_event_fn *fn,
+                   void *arg)
+{
+    memset(ev, 0, sizeof(*ev));
+    ev->fn = fn;
+    ev->arg = arg;
+}
+
+static inline bool
+ble_npl_event_is_queued(struct ble_npl_event *ev)
+{
+    return ev->queued;
+}
+
+static inline void *
+ble_npl_event_get_arg(struct ble_npl_event *ev)
+{
+    return ev->arg;
+}
+
+static inline void
+ble_npl_event_set_arg(struct ble_npl_event *ev, void *arg)
+{
+    ev->arg = arg;
+}
+
+static inline ble_npl_error_t
+ble_npl_mutex_init(struct ble_npl_mutex *mu)
+{
+    return npl_freertos_mutex_init(mu);
+}
+
+static inline ble_npl_error_t
+ble_npl_mutex_pend(struct ble_npl_mutex *mu, ble_npl_time_t timeout)
+{
+    return npl_freertos_mutex_pend(mu, timeout);
+}
+
+static inline ble_npl_error_t
+ble_npl_mutex_release(struct ble_npl_mutex *mu)
+{
+    return npl_freertos_mutex_release(mu);
+}
+
+static inline ble_npl_error_t
+ble_npl_sem_init(struct ble_npl_sem *sem, uint16_t tokens)
+{
+    return npl_freertos_sem_init(sem, tokens);
+}
+
+static inline ble_npl_error_t
+ble_npl_sem_pend(struct ble_npl_sem *sem, ble_npl_time_t timeout)
+{
+    return npl_freertos_sem_pend(sem, timeout);
+}
+
+static inline ble_npl_error_t
+ble_npl_sem_release(struct ble_npl_sem *sem)
+{
+    return npl_freertos_sem_release(sem);
+}
+
+static inline uint16_t
+ble_npl_sem_get_count(struct ble_npl_sem *sem)
+{
+    return uxSemaphoreGetCount(sem->handle);
+}
+
+static inline void
+ble_npl_callout_init(struct ble_npl_callout *co, struct ble_npl_eventq *evq,
+                     ble_npl_event_fn *ev_cb, void *ev_arg)
+{
+    npl_freertos_callout_init(co, evq, ev_cb, ev_arg);
+}
+
+static inline ble_npl_error_t
+ble_npl_callout_reset(struct ble_npl_callout *co, ble_npl_time_t ticks)
+{
+    return npl_freertos_callout_reset(co, ticks);
+}
+
+static inline void
+ble_npl_callout_stop(struct ble_npl_callout *co)
+{
+    xTimerStop(co->handle, portMAX_DELAY);
+}
+
+static inline bool
+ble_npl_callout_is_active(struct ble_npl_callout *co)
+{
+    return xTimerIsTimerActive(co->handle) == pdTRUE;
+}
+
+static inline ble_npl_time_t
+ble_npl_callout_get_ticks(struct ble_npl_callout *co)
+{
+    return xTimerGetExpiryTime(co->handle);
+}
+
+static inline uint32_t
+ble_npl_callout_remaining_ticks(struct ble_npl_callout *co,
+                                ble_npl_time_t time)
+{
+    return npl_freertos_callout_remaining_ticks(co, time);
+}
+
+static inline void
+ble_npl_callout_set_arg(struct ble_npl_callout *co, void *arg)
+{
+    co->ev.arg = arg;
+}
+
+static inline uint32_t
+ble_npl_time_get(void)
+{
+    return xTaskGetTickCountFromISR();
+}
+
+static inline ble_npl_error_t
+ble_npl_time_ms_to_ticks(uint32_t ms, ble_npl_time_t *out_ticks)
+{
+    return npl_freertos_time_ms_to_ticks(ms, out_ticks);
+}
+
+static inline ble_npl_error_t
+ble_npl_time_ticks_to_ms(ble_npl_time_t ticks, uint32_t *out_ms)
+{
+    return ble_npl_time_ticks_to_ms(ticks, out_ms);
+}
+
+static inline ble_npl_time_t
+ble_npl_time_ms_to_ticks32(uint32_t ms)
+{
+    return ms * configTICK_RATE_HZ / 1000;
+}
+
+static inline uint32_t
+ble_npl_time_ticks_to_ms32(ble_npl_time_t ticks)
+{
+    return ticks * 1000 / configTICK_RATE_HZ;
+}
+
+static inline void
+ble_npl_time_delay(ble_npl_time_t ticks)
+{
+    vTaskDelay(ticks);
+}
+
+#if NIMBLE_CFG_CONTROLLER
+static inline void
+ble_npl_hw_set_isr(int irqn, void (*addr)(void))
+{
+    npl_freertos_hw_set_isr(irqn, addr);
+}
+#endif
+
+static inline uint32_t
+ble_npl_hw_enter_critical(void)
+{
+    //vPortEnterCritical();
+  npl_freertos_hw_enter_critical();
+    return 0;
+}
+
+static inline void
+ble_npl_hw_exit_critical(uint32_t ctx)
+{
+  //  vPortExitCritical();
+  npl_freertos_hw_exit_critical(ctx);
+
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _NPL_H_ */
diff --git a/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_port_freertos.h b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_port_freertos.h
new file mode 100644
index 00000000..43cbf291
--- /dev/null
+++ b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/nimble_port_freertos.h
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+#ifndef _NIMBLE_PORT_FREERTOS_H
+#define _NIMBLE_PORT_FREERTOS_H
+
+#include "nimble/nimble_npl.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void nimble_port_freertos_init(TaskFunction_t host_task_fn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _NIMBLE_PORT_FREERTOS_H */
diff --git a/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/npl_freertos.h b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/npl_freertos.h
new file mode 100644
index 00000000..a7b1c4aa
--- /dev/null
+++ b/src/libs/mynewt-nimble/porting/npl/freertos/include/nimble/npl_freertos.h
@@ -0,0 +1,78 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+
+#ifndef _NPL_FREERTOS_H_
+#define _NPL_FREERTOS_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct ble_npl_eventq *npl_freertos_eventq_dflt_get(void);
+
+struct ble_npl_event *npl_freertos_eventq_get(struct ble_npl_eventq *evq,
+                                              ble_npl_time_t tmo);
+
+void npl_freertos_eventq_put(struct ble_npl_eventq *evq,
+                             struct ble_npl_event *ev);
+
+void npl_freertos_eventq_remove(struct ble_npl_eventq *evq,
+                                struct ble_npl_event *ev);
+
+ble_npl_error_t npl_freertos_mutex_init(struct ble_npl_mutex *mu);
+
+ble_npl_error_t npl_freertos_mutex_pend(struct ble_npl_mutex *mu,
+                                        ble_npl_time_t timeout);
+
+ble_npl_error_t npl_freertos_mutex_release(struct ble_npl_mutex *mu);
+
+ble_npl_error_t npl_freertos_sem_init(struct ble_npl_sem *sem, uint16_t tokens);
+
+ble_npl_error_t npl_freertos_sem_pend(struct ble_npl_sem *sem,
+                                      ble_npl_time_t timeout);
+
+ble_npl_error_t npl_freertos_sem_release(struct ble_npl_sem *sem);
+
+void npl_freertos_callout_init(struct ble_npl_callout *co,
+                               struct ble_npl_eventq *evq,
+                               ble_npl_event_fn *ev_cb, void *ev_arg);
+
+ble_npl_error_t npl_freertos_callout_reset(struct ble_npl_callout *co,
+                                           ble_npl_time_t ticks);
+
+ble_npl_time_t npl_freertos_callout_remaining_ticks(struct ble_npl_callout *co,
+						    ble_npl_time_t now);
+
+ble_npl_error_t npl_freertos_time_ms_to_ticks(uint32_t ms,
+                                              ble_npl_time_t *out_ticks);
+
+ble_npl_error_t npl_freertos_time_ticks_to_ms(ble_npl_time_t ticks,
+                                              uint32_t *out_ms);
+
+void npl_freertos_hw_set_isr(int irqn, void (*addr)(void));
+
+uint32_t npl_freertos_hw_enter_critical(void);
+
+void npl_freertos_hw_exit_critical(uint32_t ctx);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _NPL_FREERTOS_H_ */