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cellular_tests_common.h
1 /*
2  * Copyright (c) 2018, Arm Limited and affiliates.
3  * SPDX-License-Identifier: Apache-2.0
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 #ifndef CELLULAR_TESTS_COMMON_H_
18 #define CELLULAR_TESTS_COMMON_H_
19 
20 #include "CellularLog.h"
21 
22 #if MBED_CONF_MBED_TRACE_ENABLE
23 
24 static rtos::Mutex trace_mutex;
25 
26 void trace_wait()
27 {
28  trace_mutex.lock();
29 }
30 
31 void trace_release()
32 {
33  trace_mutex.unlock();
34 }
35 
36 static char time_st[sizeof("[12345678]") + 1];
37 
38 static char *trace_time(size_t ss)
39 {
40  snprintf(time_st, sizeof("[12345678]"), "[%08llu]", rtos::Kernel::get_ms_count());
41  return time_st;
42 }
43 
44 static void trace_open()
45 {
46  mbed_trace_init();
47  mbed_trace_prefix_function_set(&trace_time);
48  mbed_trace_mutex_wait_function_set(trace_wait);
49  mbed_trace_mutex_release_function_set(trace_release);
50 
51  mbed_cellular_trace::mutex_wait_function_set(trace_wait);
52  mbed_cellular_trace::mutex_release_function_set(trace_release);
53 }
54 
55 static void trace_close()
56 {
57  mbed_cellular_trace::mutex_wait_function_set(NULL);
58  mbed_cellular_trace::mutex_release_function_set(NULL);
59 
60  mbed_trace_free();
61 }
62 
63 #endif // MBED_CONF_MBED_TRACE_ENABLE
64 
65 
66 #endif /* CELLULAR_TESTS_COMMON_H_ */
rtos::Mutex::lock
osStatus lock(void)
Wait until a Mutex becomes available.
rtos::Mutex::unlock
osStatus unlock()
Unlock the mutex that has previously been locked by the same thread.
rtos::Mutex
The Mutex class is used to synchronize the execution of threads.
Definition: Mutex.h:66
rtos::Kernel::get_ms_count
uint64_t get_ms_count()
Read the current RTOS kernel millisecond tick count.
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