MySQL_Logger::MySQL_Logger() {
enabled=false;
base_filename=NULL;
datadir=NULL;
base_filename=strdup((char *)"");
spinlock_rwlock_init(&rwlock);
logfile=NULL;
log_file_id=0;
max_log_file_size=100*1024*1024;
};
/*
class Standard_Query_Processor: public Query_Processor {
private:
rwlock_t rwlock;
std::vector<QP_rule_t *> rules;
//unsigned int commands_counters[MYSQL_COM_QUERY___NONE];
Command_Counter * commands_counters[MYSQL_COM_QUERY___NONE];
volatile unsigned int version;
protected:
public:
*/
Query_Processor::Query_Processor() {
#ifdef DEBUG
if (glovars.has_debug==false) {
#else
if (glovars.has_debug==true) {
#endif /* DEBUG */
perror("Incompatible debagging version");
exit(EXIT_FAILURE);
}
proxy_debug(PROXY_DEBUG_MYSQL_QUERY_PROCESSOR, 4, "Initializing Query Processor with version=0\n");
spinlock_rwlock_init(&rwlock);
spinlock_rwlock_init(&digest_rwlock);
version=0;
for (int i=0; i<MYSQL_COM_QUERY___NONE; i++) commands_counters[i]=new Command_Counter(i);
commands_counters_desc[MYSQL_COM_QUERY_ALTER_TABLE]=(char *)"ALTER_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_ANALYZE_TABLE]=(char *)"ANALYZE_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_BEGIN]=(char *)"BEGIN";
commands_counters_desc[MYSQL_COM_QUERY_CHANGE_MASTER]=(char *)"CHANGE_MASTER";
commands_counters_desc[MYSQL_COM_QUERY_COMMIT]=(char *)"COMMIT";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_DATABASE]=(char *)"CREATE_DATABASE";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_INDEX]=(char *)"CREATE_INDEX";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_TABLE]=(char *)"CREATE_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_TEMPORARY]=(char *)"CREATE_TEMPORARY";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_TRIGGER]=(char *)"CREATE_TRIGGER";
commands_counters_desc[MYSQL_COM_QUERY_CREATE_USER]=(char *)"CREATE_USER";
commands_counters_desc[MYSQL_COM_QUERY_DELETE]=(char *)"DELETE";
commands_counters_desc[MYSQL_COM_QUERY_DESCRIBE]=(char *)"DESCRIBE";
commands_counters_desc[MYSQL_COM_QUERY_DROP_DATABASE]=(char *)"DROP_DATABASE";
commands_counters_desc[MYSQL_COM_QUERY_DROP_INDEX]=(char *)"DROP_INDEX";
commands_counters_desc[MYSQL_COM_QUERY_DROP_TABLE]=(char *)"DROP_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_DROP_TRIGGER]=(char *)"DROP_TRIGGER";
commands_counters_desc[MYSQL_COM_QUERY_DROP_USER]=(char *)"DROP_USER";
commands_counters_desc[MYSQL_COM_QUERY_GRANT]=(char *)"GRANT";
commands_counters_desc[MYSQL_COM_QUERY_EXPLAIN]=(char *)"EXPLAIN";
commands_counters_desc[MYSQL_COM_QUERY_FLUSH]=(char *)"FLUSH";
commands_counters_desc[MYSQL_COM_QUERY_INSERT]=(char *)"INSERT";
commands_counters_desc[MYSQL_COM_QUERY_KILL]=(char *)"KILL";
commands_counters_desc[MYSQL_COM_QUERY_LOAD]=(char *)"LOAD";
commands_counters_desc[MYSQL_COM_QUERY_LOCK_TABLE]=(char *)"LOCK_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_OPTIMIZE]=(char *)"OPTIMIZE";
commands_counters_desc[MYSQL_COM_QUERY_PREPARE]=(char *)"PREPARE";
commands_counters_desc[MYSQL_COM_QUERY_PURGE]=(char *)"PURGE";
commands_counters_desc[MYSQL_COM_QUERY_RENAME_TABLE]=(char *)"RENAME_TABLE";
commands_counters_desc[MYSQL_COM_QUERY_RESET_MASTER]=(char *)"RESET_MASTER";
commands_counters_desc[MYSQL_COM_QUERY_RESET_SLAVE]=(char *)"RESET_SLAVE";
commands_counters_desc[MYSQL_COM_QUERY_REPLACE]=(char *)"REPLACE";
commands_counters_desc[MYSQL_COM_QUERY_REVOKE]=(char *)"REVOKE";
commands_counters_desc[MYSQL_COM_QUERY_ROLLBACK]=(char *)"ROLLBACK";
commands_counters_desc[MYSQL_COM_QUERY_SAVEPOINT]=(char *)"SAVEPOINT";
commands_counters_desc[MYSQL_COM_QUERY_SELECT]=(char *)"SELECT";
commands_counters_desc[MYSQL_COM_QUERY_SELECT_FOR_UPDATE]=(char *)"SELECT_FOR_UPDATE";
commands_counters_desc[MYSQL_COM_QUERY_SET]=(char *)"SET";
commands_counters_desc[MYSQL_COM_QUERY_SHOW_TABLE_STATUS]=(char *)"SHOW_TABLE_STATUS";
commands_counters_desc[MYSQL_COM_QUERY_START_TRANSACTION]=(char *)"START_TRANSACTION";
commands_counters_desc[MYSQL_COM_QUERY_UNLOCK_TABLES]=(char *)"UNLOCK_TABLES";
commands_counters_desc[MYSQL_COM_QUERY_UPDATE]=(char *)"UPDATE";
commands_counters_desc[MYSQL_COM_QUERY_USE]=(char *)"USE";
commands_counters_desc[MYSQL_COM_QUERY_UNKNOWN]=(char *)"UNKNOWN";
};
Query_Processor::~Query_Processor() {
for (int i=0; i<MYSQL_COM_QUERY___NONE; i++) delete commands_counters[i];
__reset_rules(&rules);
};
// This function is called by each thread when it starts. It create a Query Processor Table for each thread
void Query_Processor::init_thread() {
proxy_debug(PROXY_DEBUG_MYSQL_QUERY_PROCESSOR, 4, "Initializing Per-Thread Query Processor Table with version=0\n");
_thr_SQP_version=0;
_thr_SQP_rules=new std::vector<QP_rule_t *>;
for (int i=0; i<MYSQL_COM_QUERY___NONE; i++) _thr_commands_counters[i] = new Command_Counter(i);
};
SQLite3DB::SQLite3DB() {
db=NULL;
url=NULL;
assert_on_error=0;
spinlock_rwlock_init(&rwlock);
}
KV_BtreeArray::KV_BtreeArray() {
freeable_memory=0;
tottopurge=0;
spinlock_rwlock_init(&lock);
ptrArray = new PtrArray;
};