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#ifndef CEPH_RGW_GC_H
#define CEPH_RGW_GC_H
#include "include/types.h"
#include "include/atomic.h"
#include "include/rados/librados.hpp"
#include "common/Mutex.h"
#include "common/Cond.h"
#include "common/Thread.h"
#include "rgw_common.h"
#include "rgw_rados.h"
#include "cls/rgw/cls_rgw_types.h"
class RGWGC {
CephContext *cct;
RGWRados *store;
int max_objs;
string *obj_names;
atomic_t down_flag;
int tag_index(const string& tag);
class GCWorker : public Thread {
CephContext *cct;
RGWGC *gc;
Mutex lock;
Cond cond;
public:
GCWorker(CephContext *_cct, RGWGC *_gc) : cct(_cct), gc(_gc), lock("GCWorker") {}
void *entry();
void stop();
};
GCWorker *worker;
public:
RGWGC() : cct(NULL), store(NULL), max_objs(0), obj_names(NULL), worker(NULL) {}
~RGWGC() {
stop_processor();
finalize();
}
void add_chain(librados::ObjectWriteOperation& op, cls_rgw_obj_chain& chain, const string& tag);
int send_chain(cls_rgw_obj_chain& chain, const string& tag, bool sync);
int defer_chain(const string& tag, bool sync);
int remove(int index, const std::list<string>& tags);
void initialize(CephContext *_cct, RGWRados *_store);
void finalize();
int list(int *index, string& marker, uint32_t max, std::list<cls_rgw_gc_obj_info>& result, bool *truncated);
void list_init(int *index) { *index = 0; }
int process(int index, int process_max_secs);
int process();
bool going_down();
void start_processor();
void stop_processor();
};
#endif
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