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Galera4

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This commit is contained in:
Brave Galera Crew
2019-01-23 15:30:00 +04:00
committed by Sergey Vojtovich
parent 382115b992
commit 36a2a185fe
791 changed files with 28035 additions and 8865 deletions
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76
sql/wsrep_utils.h
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@ -21,6 +21,27 @@
unsigned int wsrep_check_ip (const char* const addr, bool *is_ipv6);
size_t wsrep_guess_ip (char* buf, size_t buf_len);
namespace wsp {
class node_status
{
public:
node_status() : status(wsrep::server_state::s_disconnected) {}
void set(enum wsrep::server_state::state new_status,
const wsrep::view* view= 0)
{
if (status != new_status || 0 != view)
{
wsrep_notify_status(new_status, view);
status= new_status;
}
}
enum wsrep::server_state::state get() const { return status; }
private:
enum wsrep::server_state::state status;
};
} /* namespace wsp */
extern wsp::node_status local_status;
/* returns the length of the host part of the address string */
size_t wsrep_host_len(const char* addr, size_t addr_len);
@ -173,52 +194,37 @@ private:
class Config_state
{
public:
Config_state() : view_(), status_(WSREP_MEMBER_UNDEFINED)
Config_state() : view_(), status_(wsrep::server_state::s_disconnected)
{}
void set(wsrep_member_status_t status, const wsrep_view_info_t* view)
void set(const wsrep::view& view)
{
wsrep_notify_status(status, view);
wsrep_notify_status(status_, &view);
lock();
status_= status;
view_= *view;
member_info_.clear();
wsrep_member_info_t memb;
for(int i= 0; i < view->memb_num; i ++)
{
memb= view->members[i];
member_info_.append_val(memb);
}
view_= view;
unlock();
}
void set(wsrep_member_status_t status)
void set(enum wsrep::server_state::state status)
{
wsrep_notify_status(status, 0);
wsrep_notify_status(status);
lock();
status_= status;
unlock();
}
wsrep_view_info_t get_view_info() const
const wsrep::view& get_view_info() const
{
return view_;
}
wsrep_member_status_t get_status() const
enum wsrep::server_state::state get_status() const
{
return status_;
}
Dynamic_array<wsrep_member_info_t> * get_member_info()
{
return &member_info_;
}
int lock()
{
return mysql_mutex_lock(&LOCK_wsrep_config_state);
@ -230,9 +236,8 @@ public:
}
private:
wsrep_view_info_t view_;
wsrep_member_status_t status_;
Dynamic_array<wsrep_member_info_t> member_info_;
wsrep::view view_;
enum wsrep::server_state::state status_;
};
} /* namespace wsp */
@ -308,12 +313,23 @@ public:
string() : string_(0) {}
explicit string(size_t s) : string_(static_cast<char*>(malloc(s))) {}
char* operator()() { return string_; }
void set(char* str) { if (string_) free (string_); string_ = str; }
void set(char* str) { if (string_) free (string_); string_= str; }
~string() { set (0); }
private:
char* string_;
};
/* scope level lock */
class auto_lock
{
public:
auto_lock(mysql_mutex_t* m) : m_(m) { mysql_mutex_lock(m_); }
~auto_lock() { mysql_mutex_unlock(m_); }
private:
mysql_mutex_t& operator =(mysql_mutex_t&);
mysql_mutex_t* const m_;
};
#ifdef REMOVED
class lock
{
@ -323,7 +339,7 @@ public:
lock (pthread_mutex_t* mtx) : mtx_(mtx)
{
int err = pthread_mutex_lock (mtx_);
int err= pthread_mutex_lock (mtx_);
if (err)
{
@ -334,7 +350,7 @@ public:
virtual ~lock ()
{
int err = pthread_mutex_unlock (mtx_);
int err= pthread_mutex_unlock (mtx_);
if (err)
{