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MXS-1625 Move load data state to QueryClassifier

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Still managed from the outside, but eventually will be managed
entirelly by QueryClassifier.
This commit is contained in:
Johan Wikman
2018-04-03 19:32:42 +03:00
parent 563fa2c840
commit 8220c31664
8 changed files with 121 additions and 49 deletions
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26
include/maxscale/queryclassifier.hh
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@ -34,18 +34,34 @@ public:
TARGET_ALL = 0x08
};
/** States of a LOAD DATA LOCAL INFILE */
enum load_data_state_t
{
LOAD_DATA_INACTIVE, /**< Not active */
LOAD_DATA_START, /**< Current query starts a load */
LOAD_DATA_ACTIVE, /**< Load is active */
LOAD_DATA_END /**< Current query contains an empty packet that ends the load */
};
QueryClassifier(MXS_SESSION* pSession,
mxs_target_t use_sql_variables_in);
void set_load_active(bool active);
bool load_active() const;
load_data_state_t load_data_state() const
{
return m_load_data_state;
}
void set_load_data_state(load_data_state_t state)
{
m_load_data_state = state;
}
uint32_t get_route_target(uint8_t command, uint32_t qtype);
private:
MXS_SESSION* m_pSession;
mxs_target_t m_use_sql_variables_in;
bool m_load_active;
MXS_SESSION* m_pSession;
mxs_target_t m_use_sql_variables_in;
load_data_state_t m_load_data_state;
};
}