threads.h

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#pragma once
 
#define SCHED_NOTIFY_TIMER (1 << 0) // reserved event mask
 
#ifdef __cplusplus
 
#include <cstdint>
 
namespace lampda {
namespace bsp {
namespace threads {
 
extern "C" {
#endif
 
  typedef void* TaskHandle_t;
  typedef uint32_t TaskBuffer_t;
 
  // 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;
  extern const uint32_t sunset_taskName;
  extern const uint32_t ble_cli_taskName;
  extern const uint32_t print_taskName;
 
  typedef void (*taskfunc_t)(void);
 
  extern void start_thread(taskfunc_t taskFunction,
                           const uint32_t taskName,
                           const int priority,
                           const int stackSize,
                           TaskBuffer_t* buffer);
  extern void start_suspended_thread(taskfunc_t taskFunction,
                                     const uint32_t taskName,
                                     const int priority,
                                     const int stackSize,
                                     TaskBuffer_t* buffer);
 
  extern void yield_this_thread();
 
  extern void suspend_this_thread();
 
  extern void resume_thread(const uint32_t taskName);
 
  uint16_t get_usage_percent(const uint32_t taskName);
 
  extern void notify_thread(const uint32_t taskName, int wakeUpEvent);
 
  extern int wait_notification(const int timeout_ms);
 
  // Display a threads usage report
  extern void display_thread_debug();
 
  extern void shutdown();
 
#ifdef __cplusplus
}
 
} // namespace threads
} // namespace bsp
} // namespace lampda
#endif