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Fixes to Coverity issues 84388, 84386, 84385

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mysql_mon.c: Added back server state logging to Debug build.
query_classifier.cc: removed some extra debug code, cleaned up a bit function documentation.
mysql_client_server_protocol.h, mysql_backend.c, mysql_common.c: changed some variables to signed ones to enable checking of calculations in the code.
skygw_utils.cc: removed erroneous debug assertion.
This commit is contained in:
VilhoRaatikka
2014-12-05 23:39:14 +02:00
parent 6d98df0c37
commit 01b1b0a304
6 changed files with 58 additions and 65 deletions
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8
server/modules/include/mysql_client_server_protocol.h
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@ -252,7 +252,7 @@ typedef enum mysql_server_cmd {
typedef struct server_command_st {
mysql_server_cmd_t scom_cmd;
int scom_nresponse_packets; /*< packets in response */
size_t scom_nbytes_to_read; /*< bytes left to read in current packet */
ssize_t scom_nbytes_to_read; /*< bytes left to read in current packet */
struct server_command_st* scom_next;
} server_command_t;
@ -388,8 +388,8 @@ void protocol_remove_srv_command(MySQLProtocol* p);
bool protocol_waits_response(MySQLProtocol* p);
mysql_server_cmd_t protocol_get_srv_command(MySQLProtocol* p,bool removep);
int get_stmt_nresponse_packets(GWBUF* buf, mysql_server_cmd_t cmd);
bool protocol_get_response_status (MySQLProtocol* p, int* npackets, size_t* nbytes);
void protocol_set_response_status (MySQLProtocol* p, int npackets, size_t nbytes);
bool protocol_get_response_status (MySQLProtocol* p, int* npackets, ssize_t* nbytes);
void protocol_set_response_status (MySQLProtocol* p, int npackets, ssize_t nbytes);
void protocol_archive_srv_command(MySQLProtocol* p);
@ -397,6 +397,6 @@ void init_response_status (
GWBUF* buf,
mysql_server_cmd_t cmd,
int* npackets,
size_t* nbytes);
ssize_t* nbytes);