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Update libmysqld to use 4.1 protocol.

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BitKeeper/etc/ignore:
  added sql_error.cc sql_prepare.cc
BitKeeper/deleted/.del-sql_error.cc~2f1caca8d2485dbe:
  deleted
BitKeeper/deleted/.del-sql_prepare.cc~f703729793935ed6:
  deleted
libmysqld/libmysqld.c:
  Update to use 4.1 protocol.
  Added mysql_warning_count() and mysql_warnings()
myisam/rt_test.c:
  Added missing variable
This commit is contained in:
unknown 2002-10-02 14:14:36 +03:00
parent aecdd6993e
commit 896bc7d089
3 changed files with 32 additions and 8 deletions
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2
.bzrignore
View File

@ -503,3 +503,5 @@ vio/test-ssl
vio/test-sslclient
vio/test-sslserver
vio/viotest-ssl
sql_error.cc
sql_prepare.cc

37
libmysqld/libmysqld.c
View File

@ -50,7 +50,7 @@ static my_bool mysql_client_init=0;
uint mysql_port=0;
my_string mysql_unix_port=0;
#define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | CLIENT_TRANSACTIONS)
#define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | CLIENT_TRANSACTIONS | CLIENT_PROTOCOL_41)
#if defined(MSDOS) || defined(__WIN__)
#define ERRNO WSAGetLastError()
@ -412,7 +412,7 @@ mysql_free_result(MYSQL_RES *result)
uint pkt_len;
if ((pkt_len=(uint) net_safe_read(result->handle)) == packet_error)
break;
if (pkt_len == 1 && result->handle->net.read_pos[0] == 254)
if (pkt_len <= 8 && result->handle->net.read_pos[0] == 254)
break; /* End of data */
}
result->handle->status=MYSQL_STATUS_READY;
@ -632,7 +632,7 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
result->rows=0;
result->fields=fields;
while (*(cp=net->read_pos) != 254 || pkt_len != 1)
while (*(cp=net->read_pos) != 254 || pkt_len >= 8)
{
result->rows++;
if (!(cur= (MYSQL_ROWS*) alloc_root(&result->alloc,
@ -676,6 +676,8 @@ static MYSQL_DATA *read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
}
}
*prev_ptr=0; /* last pointer is null */
mysql->warning_count= uint2korr(cp+1);
DBUG_PRINT("info",("warning_count: %ld", mysql->warning_count));
DBUG_PRINT("exit",("Got %d rows",result->rows));
DBUG_RETURN(result);
}
@ -696,8 +698,11 @@ read_one_row(MYSQL *mysql,uint fields,MYSQL_ROW row, ulong *lengths)
if ((pkt_len=net_safe_read(mysql)) == packet_error)
return -1;
if (pkt_len == 1 && mysql->net.read_pos[0] == 254)
if (pkt_len <= 8 && mysql->net.read_pos[0] == 254)
{
mysql->warning_count= uint2korr(mysql->net.read_pos+1);
return 1; /* End of data */
}
prev_pos= 0; /* allowed to write at packet[-1] */
pos=mysql->net.read_pos;
for (field=0 ; field < fields ; field++)
@ -1142,10 +1147,8 @@ get_info:
{
mysql->affected_rows= net_field_length_ll(&pos);
mysql->insert_id= net_field_length_ll(&pos);
if (mysql->server_capabilities & CLIENT_TRANSACTIONS)
{
mysql->server_status=uint2korr(pos); pos+=2;
}
mysql->server_status=uint2korr(pos); pos+=2;
mysql->warning_count=uint2korr(pos); pos+=2;
if (pos < mysql->net.read_pos+length && net_field_length(&pos))
mysql->info=(char*) pos;
DBUG_RETURN(0);
@ -1170,6 +1173,7 @@ get_info:
DBUG_RETURN(1);
mysql->status=MYSQL_STATUS_GET_RESULT;
mysql->field_count=field_count;
mysql->warning_count= 0;
DBUG_RETURN(0);
}
@ -1881,6 +1885,11 @@ const char * STDCALL mysql_error(MYSQL *mysql)
return (mysql)->net.last_error;
}
uint STDCALL mysql_warning_count(MYSQL *mysql)
{
return mysql->warning_count;
}
const char *STDCALL mysql_info(MYSQL *mysql)
{
return (mysql)->info;
@ -1906,6 +1915,18 @@ uint STDCALL mysql_thread_safe(void)
#endif
}
MYSQL_RES *STDCALL mysql_warnings(MYSQL *mysql)
{
uint warning_count;
DBUG_ENTER("mysql_warnings");
/* Save warning count as mysql_real_query may change this */
warning_count= mysql->warning_count;
if (mysql_real_query(mysql, "SHOW WARNINGS", 13))
DBUG_RETURN(0);
mysql->warning_count= warning_count;
DBUG_RETURN(mysql_store_result(mysql));
}
/****************************************************************************
** Some support functions
****************************************************************************/

1
myisam/rt_test.c
View File

@ -63,6 +63,7 @@ int run_test(const char *filename)
int row_count=0;
char record[MAX_REC_LENGTH];
char read_record[MAX_REC_LENGTH];
int upd= 10;
ha_rows hrows;