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Remove typedefs from schemarouter enums

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The enum typedefs weren't really useful in most cases.
This commit is contained in:
Markus Mäkelä 2017-03-27 19:00:06 +03:00
parent f5a259ba57
commit c4638666cf
2 changed files with 26 additions and 27 deletions
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25
server/modules/routing/schemarouter/schemaroutersession.cc
View File

@ -24,12 +24,11 @@ bool connect_backend_servers(backend_ref_t* backend_ref,
int router_nservers,
MXS_SESSION* session);
route_target_t get_shard_route_target(uint32_t qtype);
bool execute_sescmd_in_backend(backend_ref_t* backend_ref);
void bref_clear_state(backend_ref_t* bref, enum bref_state state);
void bref_set_state(backend_ref_t* bref, enum bref_state state);
void bref_clear_state(backend_ref_t* bref, bref_state_t state);
void bref_set_state(backend_ref_t* bref, bref_state_t state);
enum route_target get_shard_route_target(uint32_t qtype);
bool change_current_db(string& dest, Shard& shard, GWBUF* buf);
bool extract_database(GWBUF* buf, char* str);
bool detect_show_shards(GWBUF* query);
@ -259,7 +258,7 @@ static void inspect_query(GWBUF* pPacket, uint32_t* type, qc_query_op_t* op, uin
SERVER* SchemaRouterSession::resolve_query_target(GWBUF* pPacket,
uint32_t type,
uint8_t command,
route_target_t& route_target)
enum route_target& route_target)
{
SERVER* target = NULL;
@ -359,7 +358,7 @@ int32_t SchemaRouterSession::routeQuery(GWBUF* pPacket)
SERVER* target = NULL;
uint32_t type = QUERY_TYPE_UNKNOWN;
qc_query_op_t op = QUERY_OP_UNDEFINED;
route_target_t route_target = TARGET_UNDEFINED;
enum route_target route_target = TARGET_UNDEFINED;
inspect_query(pPacket, &type, &op, &command);
@ -1200,7 +1199,7 @@ int SchemaRouterSession::inspect_backend_mapping_states(backend_ref_t *bref,
writebuf = gwbuf_append(bref->map_queue, writebuf);
bref->map_queue = NULL;
}
showdb_response_t rc = parse_showdb_response(&m_backends[i],
enum showdb_response rc = parse_showdb_response(&m_backends[i],
&writebuf);
if (rc == SHOWDB_FULL_RESPONSE)
{
@ -1412,13 +1411,13 @@ char* get_lenenc_str(void* data)
* @return 1 if a complete response was received, 0 if a partial response was received
* and -1 if a database was found on more than one server.
*/
showdb_response_t SchemaRouterSession::parse_showdb_response(backend_ref_t* bref, GWBUF** buffer)
enum showdb_response SchemaRouterSession::parse_showdb_response(backend_ref_t* bref, GWBUF** buffer)
{
unsigned char* ptr;
SERVER* target = bref->backend->server;
GWBUF* buf;
bool duplicate_found = false;
showdb_response_t rval = SHOWDB_PARTIAL_RESPONSE;
enum showdb_response rval = SHOWDB_PARTIAL_RESPONSE;
if (buffer == NULL || *buffer == NULL)
{
@ -1761,9 +1760,9 @@ return_succp:
* @return bitfield including the routing target, or the target server name
* if the query would otherwise be routed to slave.
*/
route_target_t get_shard_route_target(uint32_t qtype)
enum route_target get_shard_route_target(uint32_t qtype)
{
route_target_t target = TARGET_UNDEFINED;
enum route_target target = TARGET_UNDEFINED;
/**
* These queries are not affected by hints
@ -1844,7 +1843,7 @@ bool SchemaRouterSession::send_database_list()
return rval;
}
void bref_clear_state(backend_ref_t* bref, bref_state_t state)
void bref_clear_state(backend_ref_t* bref, enum bref_state state)
{
if (bref == NULL)
{
@ -1871,7 +1870,7 @@ void bref_clear_state(backend_ref_t* bref, bref_state_t state)
}
}
void bref_set_state(backend_ref_t* bref, bref_state_t state)
void bref_set_state(backend_ref_t* bref, enum bref_state state)
{
if (bref == NULL)
{

28
server/modules/routing/schemarouter/schemaroutersession.hh
View File

@ -32,34 +32,34 @@ using schemarouter::Stats;
* Bitmask values for the router session's initialization. These values are used
* to prevent responses from internal commands being forwarded to the client.
*/
typedef enum init_mask
enum init_mask
{
INIT_READY = 0x00,
INIT_MAPPING = 0x01,
INIT_USE_DB = 0x02,
INIT_UNINT = 0x04,
INIT_FAILED = 0x08
} init_mask_t;
};
typedef enum showdb_response
enum showdb_response
{
SHOWDB_FULL_RESPONSE,
SHOWDB_PARTIAL_RESPONSE,
SHOWDB_DUPLICATE_DATABASES,
SHOWDB_FATAL_ERROR
} showdb_response_t;
};
/**
* The state of the backend server reference
*/
typedef enum bref_state
enum bref_state
{
BREF_IN_USE = 0x01,
BREF_WAITING_RESULT = 0x02, /**< for session commands only */
BREF_QUERY_ACTIVE = 0x04, /**< for other queries */
BREF_CLOSED = 0x08,
BREF_DB_MAPPED = 0x10
} bref_state_t;
};
#define BREF_IS_NOT_USED(s) ((s)->state & ~BREF_IN_USE)
#define BREF_IS_IN_USE(s) ((s)->state & BREF_IN_USE)
@ -76,13 +76,13 @@ typedef enum bref_state
/**
* Route target types
*/
typedef enum
enum route_target
{
TARGET_UNDEFINED = (1 << 0),
TARGET_NAMED_SERVER = (1 << 1),
TARGET_ALL = (1 << 2),
TARGET_ANY = (1 << 3)
} route_target_t;
TARGET_UNDEFINED,
TARGET_NAMED_SERVER,
TARGET_ALL,
TARGET_ANY
};
/** Helper macros for route target type */
#define TARGET_IS_UNDEFINED(t) (t == TARGET_UNDEFINED)
@ -174,14 +174,14 @@ private:
int gen_databaselist();
int inspect_backend_mapping_states(backend_ref_t *bref, GWBUF** wbuf);
bool process_show_shards();
showdb_response_t parse_showdb_response(backend_ref_t* bref, GWBUF** buffer);
enum showdb_response parse_showdb_response(backend_ref_t* bref, GWBUF** buffer);
void handle_error_reply_client(DCB* backend_dcb, GWBUF* errmsg);
void route_queued_query();
void synchronize_shard_map();
void handle_mapping_reply(backend_ref_t* bref, GWBUF* pPacket);
void process_response(backend_ref_t* bref, GWBUF** ppPacket);
SERVER* resolve_query_target(GWBUF* pPacket, uint32_t type, uint8_t command,
route_target_t& route_target);
enum route_target& route_target);
/** Member variables */
bool m_closed; /**< True if session closed */