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Merge macbook.gmz:/Users/kgeorge/mysql/work/B19216-4.1-opt

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into  macbook.gmz:/Users/kgeorge/mysql/work/B19216-5.0-opt
This commit is contained in:
gkodinov/kgeorge@macbook.gmz 2006-11-13 12:44:56 +02:00
commit d6672f711d
3 changed files with 10 additions and 9 deletions
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2
sql-common/client.c
View File

@ -1191,6 +1191,8 @@ unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
for (row=data->data; row ; row = row->next,field++)
{
uchar *pos;
/* fields count may be wrong */
DBUG_ASSERT ((field - result) < fields);
cli_fetch_lengths(&lengths[0], row->data, default_value ? 8 : 7);
field->catalog = strdup_root(alloc,(char*) row->data[0]);
field->db = strdup_root(alloc,(char*) row->data[1]);

16
sql/protocol.cc
View File

@ -46,7 +46,7 @@ bool Protocol_prep::net_store_data(const char *from, uint length)
packet->realloc(packet_length+9+length))
return 1;
char *to=(char*) net_store_length((char*) packet->ptr()+packet_length,
(ulonglong) length);
length);
memcpy(to,from,length);
packet->length((uint) (to+length-packet->ptr()));
return 0;
@ -280,8 +280,8 @@ send_ok(THD *thd, ha_rows affected_rows, ulonglong id, const char *message)
}
buff[0]=0; // No fields
pos=net_store_length(buff+1,(ulonglong) affected_rows);
pos=net_store_length(pos, (ulonglong) id);
pos=net_store_length(buff+1,affected_rows);
pos=net_store_length(pos, id);
if (thd->client_capabilities & CLIENT_PROTOCOL_41)
{
DBUG_PRINT("info",
@ -456,7 +456,7 @@ void net_send_error_packet(THD *thd, uint sql_errno, const char *err)
ulonglong for bigger numbers.
*/
char *net_store_length(char *pkg, uint length)
static char *net_store_length_fast(char *pkg, uint length)
{
uchar *packet=(uchar*) pkg;
if (length < 251)
@ -479,7 +479,7 @@ char *net_store_length(char *pkg, uint length)
char *net_store_data(char *to,const char *from, uint length)
{
to=net_store_length(to,length);
to=net_store_length_fast(to,length);
memcpy(to,from,length);
return to+length;
}
@ -488,7 +488,7 @@ char *net_store_data(char *to,int32 from)
{
char buff[20];
uint length=(uint) (int10_to_str(from,buff,10)-buff);
to=net_store_length(to,length);
to=net_store_length_fast(to,length);
memcpy(to,buff,length);
return to+length;
}
@ -497,7 +497,7 @@ char *net_store_data(char *to,longlong from)
{
char buff[22];
uint length=(uint) (longlong10_to_str(from,buff,10)-buff);
to=net_store_length(to,length);
to=net_store_length_fast(to,length);
memcpy(to,buff,length);
return to+length;
}
@ -561,7 +561,7 @@ bool Protocol::send_fields(List<Item> *list, uint flags)
if (flags & SEND_NUM_ROWS)
{ // Packet with number of elements
char *pos=net_store_length(buff, (uint) list->elements);
char *pos=net_store_length(buff, list->elements);
(void) my_net_write(&thd->net, buff,(uint) (pos-buff));
}

1
sql/protocol.h
View File

@ -166,7 +166,6 @@ void send_ok(THD *thd, ha_rows affected_rows=0L, ulonglong id=0L,
const char *info=0);
void send_eof(THD *thd);
bool send_old_password_request(THD *thd);
char *net_store_length(char *packet,uint length);
char *net_store_data(char *to,const char *from, uint length);
char *net_store_data(char *to,int32 from);
char *net_store_data(char *to,longlong from);