threads.h

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// do not use pragma once here, has this can be mocked
#ifndef PLATFORM_THREADS_H
#define PLATFORM_THREADS_H
 
#ifdef __cplusplus
 
#include <cstdint>
 
namespace lampda {
namespace platform {
namespace threads {
 
extern "C" {
#endif
 
#define SCHED_NOTIFY_TIMER (1 << 0) // reserved event mask
 
  // store tasks names here
  extern const uint32_t pd_taskName;
  extern const uint32_t pdInterruptHandle_taskName;
  // Name of the button handling task
  extern const uint32_t button_taskName;
  extern const uint32_t power_taskName;
  extern const uint32_t user_taskName;
  extern const uint32_t taskScheduler_taskName;
  // name of the task schedule sunset
  extern const uint32_t sunset_taskName;
 
  typedef void (*taskfunc_t)(void);
 
  extern void start_thread(taskfunc_t taskFunction, const uint32_t taskName, const int priority, const int stackSize);
  extern void start_suspended_thread(taskfunc_t taskFunction,
                                     const uint32_t taskName,
                                     const int priority,
                                     const int stackSize);
 
  extern void yield_this_thread();
 
  extern void suspend_this_thread();
 
  extern void suspend_all_threads();
 
  extern int is_all_suspended();
 
  extern void resume_thread(const uint32_t taskName);
 
  extern void notify_thread(const uint32_t taskName, int wakeUpEvent);
 
  extern int wait_notification(const int timeout_ms);
 
  // compute and return a debug for threads
  extern void get_thread_debug(char* textBuff);
 
  extern void shutdown();
 
#ifdef __cplusplus
}
 
} // namespace: threads
} // namespace: platform
} // namespace: lampda
#endif
 
#endif