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rename of net_pkg.cc to protocol.cc

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Class for sending data from server to client (Protocol)
This handles both the old ( <= 4.0 ) protocol and then new binary protocol that is used for prepared statements.
This commit is contained in:
monty@mashka.mysql.fi
2002-12-11 09:17:51 +02:00
parent 8762e83485
commit d3eb993a27
48 changed files with 2877 additions and 1659 deletions
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45
sql/sql_repl.cc
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@@ -928,14 +928,15 @@ int cmp_master_pos(const char* log_file_name1, ulonglong log_pos1,
int show_binlog_events(THD* thd)
{
Protocol *protocol= thd->protocol;
DBUG_ENTER("show_binlog_events");
List<Item> field_list;
const char* errmsg = 0;
const char *errmsg = 0;
IO_CACHE log;
File file = -1;
Log_event::init_show_field_list(&field_list);
if (send_fields(thd, field_list, 1))
if (protocol-> send_fields(&field_list, 1))
DBUG_RETURN(-1);
if (mysql_bin_log.is_open())
@@ -983,7 +984,7 @@ int show_binlog_events(THD* thd)
(ev = Log_event::read_log_event(&log,(pthread_mutex_t*)0,0)); )
{
if (event_count >= limit_start &&
ev->net_send(thd, linfo.log_file_name, pos))
ev->net_send(protocol, linfo.log_file_name, pos))
{
errmsg = "Net error";
delete ev;
@@ -1029,28 +1030,30 @@ err:
int show_binlog_info(THD* thd)
{
Protocol *protocol= thd->protocol;
DBUG_ENTER("show_binlog_info");
List<Item> field_list;
field_list.push_back(new Item_empty_string("File", FN_REFLEN));
field_list.push_back(new Item_empty_string("Position",20));
field_list.push_back(new Item_empty_string("Binlog_do_db",20));
field_list.push_back(new Item_empty_string("Binlog_ignore_db",20));
field_list.push_back(new Item_return_int("Position",20,
MYSQL_TYPE_LONGLONG));
field_list.push_back(new Item_empty_string("Binlog_do_db",255));
field_list.push_back(new Item_empty_string("Binlog_ignore_db",255));
if (send_fields(thd, field_list, 1))
if (protocol->send_fields(&field_list, 1))
DBUG_RETURN(-1);
String* packet = &thd->packet;
packet->length(0);
protocol->prepare_for_resend();
if (mysql_bin_log.is_open())
{
LOG_INFO li;
mysql_bin_log.get_current_log(&li);
int dir_len = dirname_length(li.log_file_name);
net_store_data(packet, li.log_file_name + dir_len);
net_store_data(packet, (longlong)li.pos);
net_store_data(packet, &binlog_do_db);
net_store_data(packet, &binlog_ignore_db);
if (my_net_write(&thd->net, (char*)thd->packet.ptr(), packet->length()))
protocol->store(li.log_file_name + dir_len);
protocol->store((ulonglong) li.pos);
protocol->store(&binlog_do_db);
protocol->store(&binlog_ignore_db);
if (protocol->write())
DBUG_RETURN(-1);
}
send_eof(thd);
@@ -1079,6 +1082,8 @@ int show_binlogs(THD* thd)
List<Item> field_list;
String *packet = &thd->packet;
uint length;
Protocol *protocol= thd->protocol;
DBUG_ENTER("show_binlogs");
if (!mysql_bin_log.is_open())
{
@@ -1088,8 +1093,8 @@ int show_binlogs(THD* thd)
}
field_list.push_back(new Item_empty_string("Log_name", 255));
if (send_fields(thd, field_list, 1))
return 1;
if (protocol->send_fields(&field_list, 1))
DBUG_RETURN(1);
mysql_bin_log.lock_index();
index_file=mysql_bin_log.get_index_file();
@@ -1101,19 +1106,19 @@ int show_binlogs(THD* thd)
int dir_len = dirname_length(fname);
packet->length(0);
/* The -1 is for removing newline from fname */
net_store_data(packet, fname + dir_len, length-1-dir_len);
if (my_net_write(net, (char*) packet->ptr(), packet->length()))
protocol->store(fname + dir_len, length-1-dir_len);
if (protocol->write())
goto err;
}
mysql_bin_log.unlock_index();
send_eof(thd);
return 0;
DBUG_RETURN(0);
err_with_msg:
send_error(thd, ER_UNKNOWN_ERROR, errmsg);
err:
mysql_bin_log.unlock_index();
return 1;
DBUG_RETURN(1);
}