async_logger.h

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#ifndef OAKFIELD_ASYNC_LOGGER_H
#define OAKFIELD_ASYNC_LOGGER_H
 
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
 
#include "field.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define SIM_ASYNC_LOGGER_MESSAGE_MAX 255U
 
typedef enum SimLogLevel {
    SIM_LOG_LEVEL_TRACE = 0, 
    SIM_LOG_LEVEL_DEBUG,     
    SIM_LOG_LEVEL_INFO,      
    SIM_LOG_LEVEL_WARN,      
    SIM_LOG_LEVEL_ERROR,     
    SIM_LOG_LEVEL_FATAL      
} SimLogLevel;
 
typedef struct SimAsyncLogRecord {
    uint64_t timestamp_ns;                           
    uint32_t thread_id;                              
    SimLogLevel level;                               
    char message[SIM_ASYNC_LOGGER_MESSAGE_MAX + 1U]; 
} SimAsyncLogRecord;
 
typedef struct SimAsyncLogger {
    SimAsyncLogRecord *records; 
    size_t capacity;            
    volatile size_t head;       
    volatile size_t tail;       
} SimAsyncLogger;
 
SimResult sim_async_logger_init(SimAsyncLogger *logger, size_t capacity);
 
void sim_async_logger_destroy(SimAsyncLogger *logger);
 
SimResult sim_async_logger_log(SimAsyncLogger *logger, SimLogLevel level, const char *message);
 
bool sim_async_logger_pop(SimAsyncLogger *logger, SimAsyncLogRecord *out_record);
 
void sim_async_logger_clear(SimAsyncLogger *logger);
 
#ifdef __cplusplus
}
#endif
 
#endif /* OAKFIELD_ASYNC_LOGGER_H */