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| author | monty@mashka.mysql.fi <> | 2003-01-04 15:17:16 +0200 |
|---|---|---|
| committer | monty@mashka.mysql.fi <> | 2003-01-04 15:17:16 +0200 |
| commit | 6d5ad61a11f2ad9d5b184bc9e6c7a7477e33006c (patch) | |
| tree | e7bb6542649b4462645d81fcac99546b763041a0 /libmysql | |
| parent | 9a64d3a17c9a7a47d97cbab233679ee30f9c2a0e (diff) | |
| download | mariadb-git-6d5ad61a11f2ad9d5b184bc9e6c7a7477e33006c.tar.gz | |
Added support for max_allowed_packet in option files read by mysql_option()
Extended max_allowed_packet for clients to 1G
Fixed bug in sending compressed rows >= 16M
Fix bug in skiping too long packets from clients.
Added checking of wrong command number sent by client.
Diffstat (limited to 'libmysql')
| -rw-r--r-- | libmysql/libmysql.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c index 49c110c738d..152177c0fbe 100644 --- a/libmysql/libmysql.c +++ b/libmysql/libmysql.c @@ -60,7 +60,7 @@ static my_bool mysql_client_init=0; uint mysql_port=0; my_string mysql_unix_port=0; ulong net_buffer_length=8192; -ulong max_allowed_packet=16*1024*1024L; +ulong max_allowed_packet= 1024L*1024L*1024L; ulong net_read_timeout= NET_READ_TIMEOUT; ulong net_write_timeout= NET_WRITE_TIMEOUT; @@ -713,8 +713,8 @@ static const char *default_options[]= "character-sets-dir", "default-character-set", "interactive-timeout", "connect-timeout", "local-infile", "disable-local-infile", "replication-probe", "enable-reads-from-master", "repl-parse-query", - "ssl-cipher", - NullS + "ssl-cipher", "max-allowed-packet", + NullS }; static TYPELIB option_types={array_elements(default_options)-1, @@ -868,6 +868,9 @@ static void mysql_read_default_options(struct st_mysql_options *options, case 25: /* repl-parse-query */ options->rpl_parse= 1; break; + case 27: + options->max_allowed_packet= atoi(opt_arg); + break; default: DBUG_PRINT("warning",("unknown option: %s",option[0])); } @@ -1908,6 +1911,7 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user, mysql->server_version,mysql->server_capabilities, mysql->server_status, client_flag)); + /* This needs to be changed as it's not useful with big packets */ int3store(buff+2,max_allowed_packet); if (user && user[0]) strmake(buff+5,user,32); /* Max user name */ @@ -1935,6 +1939,8 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user, goto error; if (client_flag & CLIENT_COMPRESS) /* We will use compression */ net->compress=1; + if (mysql->options.max_allowed_packet) + net->max_packet_size= mysql->options.max_allowed_packet; if (db && mysql_select_db(mysql,db)) goto error; if (mysql->options.init_command) @@ -2302,7 +2308,7 @@ mysql_real_query(MYSQL *mysql, const char *query, ulong length) { DBUG_ENTER("mysql_real_query"); DBUG_PRINT("enter",("handle: %lx",mysql)); - DBUG_PRINT("query",("Query = \"%s\"",query)); + DBUG_PRINT("query",("Query = '%-.4096s'",query)); if (mysql_send_query(mysql,query,length)) DBUG_RETURN(-1); |