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Diffstat (limited to 'sql-common/client.c')
-rw-r--r--sql-common/client.c149
1 files changed, 81 insertions, 68 deletions
diff --git a/sql-common/client.c b/sql-common/client.c
index 57653203149..6db20153eaa 100644
--- a/sql-common/client.c
+++ b/sql-common/client.c
@@ -128,6 +128,7 @@ const char *def_shared_memory_base_name= default_shared_memory_base_name;
static void mysql_close_free_options(MYSQL *mysql);
static void mysql_close_free(MYSQL *mysql);
static void mysql_prune_stmt_list(MYSQL *mysql);
+static int cli_report_progress(MYSQL *mysql, uchar *packet, uint length);
#if !defined(__WIN__)
static int wait_for_data(my_socket fd, uint timeout);
@@ -731,6 +732,7 @@ cli_safe_read(MYSQL *mysql)
NET *net= &mysql->net;
ulong len=0;
+restart:
if (net->vio != 0)
len=my_net_read(net);
@@ -751,13 +753,27 @@ cli_safe_read(MYSQL *mysql)
{
if (len > 3)
{
- char *pos=(char*) net->read_pos+1;
- net->last_errno=uint2korr(pos);
+ uchar *pos= net->read_pos+1;
+ uint last_errno=uint2korr(pos);
+
+ if (last_errno == 65535 &&
+ (mysql->server_capabilities & CLIENT_PROGRESS))
+ {
+ if (cli_report_progress(mysql, pos+2, (uint) (len-3)))
+ {
+ /* Wrong packet */
+ set_mysql_error(mysql, CR_MALFORMED_PACKET, unknown_sqlstate);
+ return (packet_error);
+ }
+ goto restart;
+ }
+ net->last_errno= last_errno;
+
pos+=2;
len-=2;
- if (protocol_41(mysql) && pos[0] == '#')
+ if (protocol_41(mysql) && (char) pos[0] == '#')
{
- strmake(net->sqlstate, pos+1, SQLSTATE_LENGTH);
+ strmake(net->sqlstate, (char*) pos+1, SQLSTATE_LENGTH);
pos+= SQLSTATE_LENGTH+1;
}
else
@@ -1010,6 +1026,40 @@ static void cli_flush_use_result(MYSQL *mysql, my_bool flush_all_results)
}
+/*
+ Report progress to the client
+
+ RETURN VALUES
+ 0 ok
+ 1 error
+*/
+
+static int cli_report_progress(MYSQL *mysql, uchar *packet, uint length)
+{
+ uint stage, max_stage, proc_length;
+ double progress;
+ uchar *start= packet;
+
+ if (length < 5)
+ return 1; /* Wrong packet */
+
+ if (!(mysql->options.extension && mysql->options.extension->report_progress))
+ return 0; /* No callback, ignore packet */
+
+ packet++; /* Ignore number of strings */
+ stage= (uint) *packet++;
+ max_stage= (uint) *packet++;
+ progress= uint3korr(packet)/1000.0;
+ packet+= 3;
+ proc_length= net_field_length(&packet);
+ if (packet + proc_length > start + length)
+ return 1; /* Wrong packet */
+ (*mysql->options.extension->report_progress)(mysql, stage, max_stage,
+ progress, (char*) packet,
+ proc_length);
+ return 0;
+}
+
#ifdef __WIN__
static my_bool is_NT(void)
{
@@ -1018,57 +1068,6 @@ static my_bool is_NT(void)
}
#endif
-
-#ifdef CHECK_LICENSE
-/**
- Check server side variable 'license'.
-
- If the variable does not exist or does not contain 'Commercial',
- we're talking to non-commercial server from commercial client.
-
- @retval 0 success
- @retval !0 network error or the server is not commercial.
- Error code is saved in mysql->net.last_errno.
-*/
-
-static int check_license(MYSQL *mysql)
-{
- MYSQL_ROW row;
- MYSQL_RES *res;
- NET *net= &mysql->net;
- static const char query[]= "SELECT @@license";
- static const char required_license[]= STRINGIFY_ARG(LICENSE);
-
- if (mysql_real_query(mysql, query, sizeof(query)-1))
- {
- if (net->last_errno == ER_UNKNOWN_SYSTEM_VARIABLE)
- {
- set_mysql_extended_error(mysql, CR_WRONG_LICENSE, unknown_sqlstate,
- ER(CR_WRONG_LICENSE), required_license);
- }
- return 1;
- }
- if (!(res= mysql_use_result(mysql)))
- return 1;
- row= mysql_fetch_row(res);
- /*
- If no rows in result set, or column value is NULL (none of these
- two is ever true for server variables now), or column value
- mismatch, set wrong license error.
- */
- if (!net->last_errno &&
- (!row || !row[0] ||
- strncmp(row[0], required_license, sizeof(required_license))))
- {
- set_mysql_extended_error(mysql, CR_WRONG_LICENSE, unknown_sqlstate,
- ER(CR_WRONG_LICENSE), required_license);
- }
- mysql_free_result(res);
- return net->last_errno;
-}
-#endif /* CHECK_LICENSE */
-
-
/**************************************************************************
Shut down connection
**************************************************************************/
@@ -1180,21 +1179,24 @@ static int add_init_command(struct st_mysql_options *options, const char *cmd)
return 0;
}
-#define EXTENSION_SET_STRING(OPTS, X, STR) \
- if ((OPTS)->extension) \
- my_free((OPTS)->extension->X); \
- else \
+#define EXTENSION_SET(OPTS, X, VAL) \
+ if (!(OPTS)->extension) \
(OPTS)->extension= (struct st_mysql_options_extention *) \
my_malloc(sizeof(struct st_mysql_options_extention), \
MYF(MY_WME | MY_ZEROFILL)); \
- (OPTS)->extension->X= my_strdup((STR), MYF(MY_WME));
+ (OPTS)->extension->X= VAL;
+
+#define EXTENSION_SET_STRING(OPTS, X, STR) \
+ if ((OPTS)->extension) \
+ my_free((OPTS)->extension->X); \
+ EXTENSION_SET(OPTS, X, my_strdup((STR), MYF(MY_WME)));
void mysql_read_default_options(struct st_mysql_options *options,
const char *filename,const char *group)
{
int argc;
char *argv_buff[1],**argv;
- const char *groups[3];
+ const char *groups[5];
DBUG_ENTER("mysql_read_default_options");
DBUG_PRINT("enter",("file: %s group: %s",filename,group ? group :"NULL"));
@@ -1202,7 +1204,11 @@ void mysql_read_default_options(struct st_mysql_options *options,
array_elements(default_options));
argc=1; argv=argv_buff; argv_buff[0]= (char*) "client";
- groups[0]= (char*) "client"; groups[1]= (char*) group; groups[2]=0;
+ groups[0]= (char*) "client";
+ groups[1]= (char*) "client-server";
+ groups[2]= (char*) "client-mariadb";
+ groups[3]= (char*) group;
+ groups[4]=0;
my_load_defaults(filename, groups, &argc, &argv, NULL);
if (argc != 1) /* If some default option */
@@ -1746,6 +1752,7 @@ mysql_init(MYSQL *mysql)
*/
mysql->reconnect= 0;
+ DBUG_PRINT("mysql",("mysql: 0x%lx", (long) mysql));
return mysql;
}
@@ -2356,7 +2363,7 @@ static int send_change_user_packet(MCPVIO_EXT *mpvio,
char *buff, *end;
int res= 1;
- buff= my_alloca(USERNAME_LENGTH + data_len + 1 + NAME_LEN + 2 + NAME_LEN);
+ buff= my_alloca(USERNAME_LENGTH+1 + data_len+1 + NAME_LEN+1 + 2 + NAME_LEN+1);
end= strmake(buff, mysql->user, USERNAME_LENGTH) + 1;
@@ -3425,11 +3432,6 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
if (mysql->client_flag & CLIENT_COMPRESS) /* We will use compression */
net->compress=1;
-#ifdef CHECK_LICENSE
- if (check_license(mysql))
- goto error;
-#endif
-
if (db && !mysql->db && mysql_select_db(mysql, db))
{
if (mysql->net.last_errno == CR_SERVER_LOST)
@@ -3724,6 +3726,8 @@ void mysql_detach_stmt_list(LIST **stmt_list __attribute__((unused)),
void STDCALL mysql_close(MYSQL *mysql)
{
DBUG_ENTER("mysql_close");
+ DBUG_PRINT("enter", ("mysql: 0x%lx", (long) mysql));
+
if (mysql) /* Some simple safety */
{
/* If connection is still up, send a QUIT message */
@@ -4106,6 +4110,15 @@ mysql_options(MYSQL *mysql,enum mysql_option option, const void *arg)
case MYSQL_DEFAULT_AUTH:
EXTENSION_SET_STRING(&mysql->options, default_auth, arg);
break;
+ case MYSQL_PROGRESS_CALLBACK:
+ if (!mysql->options.extension)
+ mysql->options.extension= (struct st_mysql_options_extention *)
+ my_malloc(sizeof(struct st_mysql_options_extention),
+ MYF(MY_WME | MY_ZEROFILL));
+ if (mysql->options.extension)
+ mysql->options.extension->report_progress=
+ (void (*)(const MYSQL *, uint, uint, double, const char *, uint)) arg;
+ break;
default:
DBUG_RETURN(1);
}