publisher.h

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#ifndef PUBLISHER_H_
#define PUBLISHER_H_

#include <stddef.h>

#define PUBLISHER_SUCCESS (0)
#define PUBLISHER_FAILED (-1)

struct subscriber_account_t;

typedef struct subscriber_account_t subscriber_account_t, *SubscriberAccount;

int publisher_new(size_t contents_num);

void publisher_free(void);

SubscriberAccount publisher_subscribe(int content_id, int publish_type, void (*notify)(int publish_type, void * detail, void * ctx), void * ctx );

void publisher_subscribe_oneshot(int content_id, int publish_type, void (*notify)(int publish_type, void * detail, void * ctx), void * ctx );
void publisher_unsubscribe(int content_id, SubscriberAccount account);

void publisher_publish(int content_id, int publish_type, void * detail);
#endif