yhkylin-backup-tools/kybackup/globalbackupinfo.h

57 lines
1.2 KiB
C
Raw Normal View History

2021-10-26 09:24:05 +08:00
#ifndef GLABELBACKUPINFO_H
#define GLABELBACKUPINFO_H
#include "../common/singleton.h"
#include "../common/spinlock_mutex.h"
class GlobelBackupInfo : public Singleton<GlobelBackupInfo> {
public:
GlobelBackupInfo(token) {}
~GlobelBackupInfo() {}
// 设置是否正在进行备份、还原等操作
void setIsBusy(bool isBusy) {
std::lock_guard<spinlock_mutex> lock(m_interMutex);
m_isBusy = isBusy;
}
// 是否正在进行备份、还原等操作
bool isBusy() {
std::lock_guard<spinlock_mutex> lock(m_interMutex);
return m_isBusy;
}
// 是否有备份分区
void setHasBackupPartition(bool has) {
m_hasBackupPartition = has;
}
// 是否有备份分区
bool hasBackupPartition() {
return m_hasBackupPartition;
}
void lock() {
m_outerMutex.lock();
}
void unlock() {
m_outerMutex.unlock();
}
bool try_lock() {
return m_outerMutex.try_lock();
}
private:
// 是否正在进行备份、还原等操作
bool m_isBusy = false;
// 是否有备份分区
bool m_hasBackupPartition = true;
spinlock_mutex m_interMutex;
spinlock_mutex m_outerMutex;
};
#endif // GLABELBACKUPINFO_H