#pragma once

#include <pthread.h>

struct lib {
	const char *src_fname;
	const char *lib_fname;
	const char *sym_name;
	void *handle;
	void *sym;
};

struct ccdl {
	struct lib libs[2], *lib;
	pthread_t watcher_thread;
};

void lib_init(struct lib *, const char *src_fname, const char *sym_name);
int lib_build(struct lib *);
void *lib_get(struct lib *);
void lib_deinit(struct lib *);

void ccdl_init(struct ccdl *, const char *src_fname, const char *sym_name);
void *ccdl_get(struct ccdl *);
int ccdl_watch(struct ccdl *);
int ccdl_rebuild(struct ccdl *);
int ccdl_deinit(struct ccdl *);