ringbuffer.h

 
#ifndef RINGBUFFER_H
#define RINGBUFFER_H
 
#define BUFFER_SIZE 20
#define MAX_MSG_LENGTH 1024
 
#ifdef _WIN32
    #include <windows.h>
 
typedef struct {
    char** messages;
    int head;
    int tail;
    int count;
    CRITICAL_SECTION mutex;
    CONDITION_VARIABLE cond;
} ring_buffer_t;
#else
    #include <pthread.h>
 
typedef struct {
    char** messages;
    int head;
    int tail;
    int count;
    pthread_mutex_t mutex;
    pthread_cond_t cond;
} ring_buffer_t;
#endif

int init_ringbuffer(ring_buffer_t* buffer);
void free_ringbuffer(const ring_buffer_t* buffer);
void write_to_ringbuffer(ring_buffer_t* buffer, const char* message);
int read_from_ringbuffer(ring_buffer_t* buffer, char* message);
 
#endif//RINGBUFFER_H