Skip to content

M
MariaDB
Commit c4ddf584 authored by unknown's avatar unknown
Browse files
Options

Rudimentary part of libmysql patch: 

set_mysql_error is deployed


libmysql/client_settings.h:
  declaration for set_mysql_error
libmysql/libmysql.c:
  - set_mysql_error moved to client.c
  - st_stmt_errmsg -> set_stmt_error
sql-common/client.c:
  deployment of set_mysql_error
parent 54042aa9
Hide whitespace changes
Inline Side-by-side
Showing with 46 additions and 84 deletions
libmysql/client_settings.h
View file @ c4ddf584
......@@ -25,6 +25,7 @@ sig_handler pipe_sig_handler(int sig __attribute__((unused)));
my_bool stmt_close(MYSQL_STMT *stmt, my_bool skip_free);
void read_user_name(char *name);
my_bool send_file_to_server(MYSQL *mysql, const char *filename);
void set_mysql_error(MYSQL *mysql, int errcode, const char *sqlstate);
/*
Let the user specify that we don't want SIGPIPE; This doesn't however work
......
libmysql/libmysql.c
View file @ c4ddf584
......@@ -1544,21 +1544,6 @@ void set_stmt_errmsg(MYSQL_STMT * stmt, const char *err, int errcode,
}
/*
Set the internal error message to mysql handler
*/
static void set_mysql_error(MYSQL * mysql, int errcode, const char *sqlstate)
{
DBUG_ENTER("set_mysql_error");
DBUG_PRINT("enter", ("error :%d '%s'", errcode, ER(errcode)));
DBUG_ASSERT(mysql != 0);
mysql->net.last_errno= errcode;
strmov(mysql->net.last_error, ER(errcode));
strmov(mysql->net.sqlstate, sqlstate);
}
/*
Reallocate the NET package to be at least of 'length' bytes
......@@ -2872,7 +2857,7 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
{
/*
Set param->is_null to point to a dummy variable if it's not set.
This is to make the excute code easier
This is to make the execute code easier
*/
if (!param->is_null)
param->is_null= &param->internal_is_null;
......@@ -3142,8 +3127,7 @@ MYSQL_DATA *cli_read_binary_rows(MYSQL_STMT *stmt)
if (!(result=(MYSQL_DATA*) my_malloc(sizeof(MYSQL_DATA),
MYF(MY_WME | MY_ZEROFILL))))
{
set_stmt_errmsg(stmt, ER(CR_OUT_OF_MEMORY), CR_OUT_OF_MEMORY,
unknown_sqlstate);
set_stmt_error(stmt, CR_OUT_OF_MEMORY, unknown_sqlstate);
DBUG_RETURN(0);
}
init_alloc_root(&result->alloc,8192,0); /* Assume rowlength < 8192 */
......@@ -3159,8 +3143,7 @@ MYSQL_DATA *cli_read_binary_rows(MYSQL_STMT *stmt)
!(cur->data= ((MYSQL_ROW) alloc_root(&result->alloc, pkt_len))))
{
free_rows(result);
set_stmt_errmsg(stmt, ER(CR_OUT_OF_MEMORY), CR_OUT_OF_MEMORY,
unknown_sqlstate);
set_stmt_error(stmt, CR_OUT_OF_MEMORY, unknown_sqlstate);
DBUG_RETURN(0);
}
*prev_ptr= cur;
......
sql-common/client.c
View file @ c4ddf584
......@@ -585,11 +585,8 @@ net_safe_read(MYSQL *mysql)
return (packet_error);
#endif /*MYSQL_SERVER*/
end_server(mysql);
net->last_errno=(net->last_errno == ER_NET_PACKET_TOO_LARGE ?
CR_NET_PACKET_TOO_LARGE:
CR_SERVER_LOST);
strmov(net->last_error,ER(net->last_errno));
strmov(net->sqlstate, unknown_sqlstate);
set_mysql_error(mysql, net->last_errno == ER_NET_PACKET_TOO_LARGE ?
CR_NET_PACKET_TOO_LARGE: CR_SERVER_LOST, unknown_sqlstate);
return (packet_error);
}
if (net->read_pos[0] == 255)
......@@ -609,11 +606,8 @@ net_safe_read(MYSQL *mysql)
min((uint) len,(uint) sizeof(net->last_error)-1));
}
else
{
net->last_errno=CR_UNKNOWN_ERROR;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
}
set_mysql_error(mysql, CR_UNKNOWN_ERROR, unknown_sqlstate);
DBUG_PRINT("error",("Got error: %d/%s (%s)",
net->last_errno, net->sqlstate, net->last_error));
return(packet_error);
......@@ -649,8 +643,7 @@ cli_advanced_command(MYSQL *mysql, enum enum_server_command command,
}
if (mysql->status != MYSQL_STATUS_READY)
{
strmov(net->last_error,ER(mysql->net.last_errno=CR_COMMANDS_OUT_OF_SYNC));
strmov(net->sqlstate, unknown_sqlstate);
set_mysql_error(mysql, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate);
return 1;
}
......@@ -704,6 +697,24 @@ void free_old_query(MYSQL *mysql)
DBUG_VOID_RETURN;
}
/*
Set the internal error message to mysql handler
*/
void set_mysql_error(MYSQL *mysql, int errcode, const char *sqlstate)
{
NET *net;
DBUG_ENTER("set_mysql_error");
DBUG_PRINT("enter", ("error :%d '%s'", errcode, ER(errcode)));
DBUG_ASSERT(mysql != 0);
net= &mysql->net;
net->last_errno= errcode;
strmov(net->last_error, ER(errcode));
strmov(net->sqlstate, sqlstate);
}
#ifdef __WIN__
static my_bool is_NT(void)
{
......@@ -1164,9 +1175,7 @@ MYSQL_DATA *cli_read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
if (!(result=(MYSQL_DATA*) my_malloc(sizeof(MYSQL_DATA),
MYF(MY_WME | MY_ZEROFILL))))
{
net->last_errno=CR_OUT_OF_MEMORY;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate);
DBUG_RETURN(0);
}
init_alloc_root(&result->alloc,8192,0); /* Assume rowlength < 8192 */
......@@ -1193,9 +1202,7 @@ MYSQL_DATA *cli_read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
(fields+1)*sizeof(char *)+pkt_len))))
{
free_rows(result);
net->last_errno=CR_OUT_OF_MEMORY;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate);
DBUG_RETURN(0);
}
*prev_ptr=cur;
......@@ -1214,9 +1221,7 @@ MYSQL_DATA *cli_read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
if (len > (ulong) (end_to - to))
{
free_rows(result);
net->last_errno=CR_MALFORMED_PACKET;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_MALFORMED_PACKET, unknown_sqlstate);
DBUG_RETURN(0);
}
memcpy(to,(char*) cp,len); to[len]=0;
......@@ -1287,9 +1292,7 @@ read_one_row(MYSQL *mysql,uint fields,MYSQL_ROW row, ulong *lengths)
{
if (len > (ulong) (end_pos - pos))
{
net->last_errno=CR_UNKNOWN_ERROR;
strmov(net->last_error,ER(net->last_errno));
strmov(net->sqlstate, unknown_sqlstate);
set_mysql_error(mysql, CR_UNKNOWN_ERROR, unknown_sqlstate);
return -1;
}
row[field] = (char*) pos;
......@@ -1675,9 +1678,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
if (!net->vio)
{
DBUG_PRINT("error",("Unknow protocol %d ",mysql->options.protocol));
strmov(net->sqlstate, unknown_sqlstate);
net->last_errno= CR_CONN_UNKNOW_PROTOCOL;
strmov(net->last_error, ER(CR_CONN_UNKNOW_PROTOCOL));
set_mysql_error(mysql, CR_CONN_UNKNOW_PROTOCOL, unknown_sqlstate);
goto error;
}
......@@ -1685,9 +1686,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
{
vio_delete(net->vio);
net->vio = 0;
net->last_errno=CR_OUT_OF_MEMORY;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate);
goto error;
}
vio_keepalive(net->vio,TRUE);
......@@ -1704,9 +1703,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
if (mysql->options.connect_timeout &&
vio_poll_read(net->vio, mysql->options.connect_timeout))
{
net->last_errno= CR_SERVER_LOST;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SERVER_LOST, unknown_sqlstate);
goto error;
}
......@@ -1760,8 +1757,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
if (mysql->options.secure_auth && passwd[0] &&
!(mysql->server_capabilities & CLIENT_SECURE_CONNECTION))
{
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error, ER(net->last_errno=CR_SECURE_AUTH));
set_mysql_error(mysql, CR_SECURE_AUTH, unknown_sqlstate);
goto error;
}
......@@ -1815,8 +1811,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
!(mysql->user=my_strdup(user,MYF(0))) ||
!(mysql->passwd=my_strdup(passwd,MYF(0))))
{
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error, ER(net->last_errno=CR_OUT_OF_MEMORY));
set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate);
goto error;
}
strmov(mysql->host_info,host_info);
......@@ -1883,9 +1878,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
struct st_mysql_options *options= &mysql->options;
if (my_net_write(net,buff,(uint) (end-buff)) || net_flush(net))
{
strmov(net->sqlstate, unknown_sqlstate);
net->last_errno= CR_SERVER_LOST;
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SERVER_LOST, unknown_sqlstate);
goto error;
}
/* Do the SSL layering. */
......@@ -1896,18 +1889,14 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
options->ssl_capath,
options->ssl_cipher)))
{
strmov(net->sqlstate, unknown_sqlstate);
net->last_errno= CR_SSL_CONNECTION_ERROR;
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SSL_CONNECTION_ERROR, unknown_sqlstate);
goto error;
}
DBUG_PRINT("info", ("IO layer change in progress..."));
if (sslconnect((struct st_VioSSLConnectorFd*)(mysql->connector_fd),
mysql->net.vio, (long) (mysql->options.connect_timeout)))
{
strmov(net->sqlstate, unknown_sqlstate);
net->last_errno= CR_SSL_CONNECTION_ERROR;
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SSL_CONNECTION_ERROR, unknown_sqlstate);
goto error;
}
DBUG_PRINT("info", ("IO layer change done!"));
......@@ -1956,9 +1945,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
/* Write authentication package */
if (my_net_write(net,buff,(ulong) (end-buff)) || net_flush(net))
{
strmov(net->sqlstate, unknown_sqlstate);
net->last_errno= CR_SERVER_LOST;
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SERVER_LOST, unknown_sqlstate);
goto error;
}
......@@ -1980,9 +1967,7 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
scramble_323(buff, mysql->scramble, passwd);
if (my_net_write(net, buff, SCRAMBLE_LENGTH_323 + 1) || net_flush(net))
{
net->last_errno= CR_SERVER_LOST;
strmov(net->sqlstate, unknown_sqlstate);
strmov(net->last_error,ER(net->last_errno));
set_mysql_error(mysql, CR_SERVER_LOST, unknown_sqlstate);
goto error;
}
/* Read what server thinks about out new auth message report */
......@@ -2077,9 +2062,7 @@ my_bool mysql_reconnect(MYSQL *mysql)
{
/* Allow reconnect next time */
mysql->server_status&= ~SERVER_STATUS_IN_TRANS;
strmov(mysql->net.sqlstate, unknown_sqlstate);
mysql->net.last_errno=CR_SERVER_GONE_ERROR;
strmov(mysql->net.last_error,ER(mysql->net.last_errno));
set_mysql_error(mysql, CR_SERVER_GONE_ERROR, unknown_sqlstate);
DBUG_RETURN(1);
}
mysql_init(&tmp_mysql);
......@@ -2363,9 +2346,7 @@ MYSQL_RES * STDCALL mysql_store_result(MYSQL *mysql)
DBUG_RETURN(0);
if (mysql->status != MYSQL_STATUS_GET_RESULT)
{
strmov(mysql->net.sqlstate, unknown_sqlstate);
strmov(mysql->net.last_error,
ER(mysql->net.last_errno=CR_COMMANDS_OUT_OF_SYNC));
set_mysql_error(mysql, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate);
DBUG_RETURN(0);
}
mysql->status=MYSQL_STATUS_READY; /* server is ready */
......@@ -2374,9 +2355,7 @@ MYSQL_RES * STDCALL mysql_store_result(MYSQL *mysql)
mysql->field_count),
MYF(MY_WME | MY_ZEROFILL))))
{
strmov(mysql->net.sqlstate, unknown_sqlstate);
mysql->net.last_errno=CR_OUT_OF_MEMORY;
strmov(mysql->net.last_error, ER(mysql->net.last_errno));
set_mysql_error(mysql, CR_OUT_OF_MEMORY, unknown_sqlstate);
DBUG_RETURN(0);
}
result->methods= mysql->methods;
......@@ -2421,9 +2400,7 @@ static MYSQL_RES * cli_use_result(MYSQL *mysql)
DBUG_RETURN(0);
if (mysql->status != MYSQL_STATUS_GET_RESULT)
{
strmov(mysql->net.sqlstate, unknown_sqlstate);
strmov(mysql->net.last_error,
ER(mysql->net.last_errno=CR_COMMANDS_OUT_OF_SYNC));
set_mysql_error(mysql, CR_COMMANDS_OUT_OF_SYNC, unknown_sqlstate);
DBUG_RETURN(0);
}
if (!(result=(MYSQL_RES*) my_malloc(sizeof(*result)+
......@@ -2592,3 +2569,4 @@ const char * STDCALL mysql_error(MYSQL *mysql)
{
return mysql->net.last_error;
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7