[linux] Cleanup npl layer in linux port.

porting/npl/linux/include/nimble/nimble_npl_os.h

@@ -24,7 +24,7 @@
 #include <stdint.h>
 #include <string.h>
 
-#include "npl_osal.h"
+#include "os_types.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -34,10 +34,6 @@ extern "C" {
 
 #define BLE_NPL_TIME_FOREVER    INT32_MAX
 
-/* This should be compatible with TickType_t */
-typedef uint32_t ble_npl_time_t;
-typedef int32_t ble_npl_stime_t;
-
 #define SYSINIT_PANIC_MSG(msg) __assert_fail(msg, __FILE__, __LINE__, __func__)
 
 #define SYSINIT_PANIC_ASSERT_MSG(rc, msg) do \

porting/npl/linux/src/npl_osal.h

@@ -1,29 +0,0 @@
-/*
- * 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_OSAL_H
-#define _NPL_OSAL_H
-
-#include "os_types.h"
-
-#include "nimble/nimble_npl.h"
-
-#include "os/os.h"
-
-#endif // _NPL_OSAL_H

porting/npl/linux/src/os_atomic.c

@@ -20,7 +20,7 @@
 #include <stdint.h>
 #include <pthread.h>
 
-#include "npl_osal.h"
+#include "nimble/nimble_npl.h"
 
 static pthread_mutex_t s_mutex = PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP;
 

porting/npl/linux/src/os_callout.c

@@ -25,7 +25,7 @@
 #include <time.h>
 #include <signal.h>
 
-#include "npl_osal.h"
+#include "nimble/nimble_npl.h"
 
 static void
 ble_npl_callout_timer_cb(union sigval sv)
@@ -40,7 +40,6 @@ ble_npl_callout_timer_cb(union sigval sv)
     }
 }
 
-
 void ble_npl_callout_init(struct ble_npl_callout *c, 
                           struct ble_npl_eventq *evq,
                           ble_npl_event_fn *ev_cb, 

porting/npl/linux/src/os_eventq.cc

@@ -21,7 +21,7 @@
 #include <stdint.h>
 #include <string.h>
 
-#include "npl_osal.h"
+#include "nimble/nimble_npl.h"
 #include "wqueue.h"
 
 extern "C" {

porting/npl/linux/src/os_mutex.c

@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <string.h>
 #include "os/os.h"
+#include "nimble/nimble_npl.h"
 
 #include <pthread.h>
 

porting/npl/linux/src/os_sem.c

@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <string.h>
 #include "os/os.h"
+#include "nimble/nimble_npl.h"
 
 #include <errno.h>
 #include <pthread.h>

porting/npl/linux/src/os_task.c

@@ -18,6 +18,7 @@
  */
 
 #include "os/os.h"
+#include "nimble/nimble_npl.h"
 
 #ifdef __cplusplus
 extern "C" {
@@ -105,6 +106,11 @@ bool ble_npl_os_started(void)
     return true;
 }
 
+void ble_npl_task_yield(void)
+{
+    pthread_yield();
+}
+
 #ifdef __cplusplus
 }
 #endif

porting/npl/linux/src/os_time.c

@@ -21,6 +21,7 @@
 #include <stdint.h>
 #include <string.h>
 #include "os/os.h"
+#include "nimble/nimble_npl.h"
 
 #include <time.h>
 

porting/npl/linux/src/os_types.h

@@ -38,8 +38,6 @@ typedef int32_t ble_npl_stime_t;
 //typedef int os_sr_t;
 typedef int ble_npl_stack_t;
 
-struct ble_npl_event;
-typedef void ble_npl_event_fn(struct ble_npl_event *ev);
 
 struct ble_npl_event {
     uint8_t                 ev_queued;
@@ -82,4 +80,6 @@ int ble_npl_task_remove(struct ble_npl_task *t);
 
 uint8_t ble_npl_task_count(void);
 
+void ble_npl_task_yield(void);
+
 #endif // _NPL_OS_TYPES_H