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MDEV-8931: (server part of) session state tracking

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initial commit to test
This commit is contained in:
Oleksandr Byelkin
2016-04-15 20:40:25 +02:00
parent 468a6ad722
commit e7608a78ef
28 changed files with 928 additions and 46 deletions
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14
sql/sql_string.cc
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@ -1,4 +1,5 @@
/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
Copyright (c) 2016, MariaDB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -1157,3 +1158,16 @@ uint convert_to_printable(char *to, size_t to_len,
*t= '\0';
return t - to;
}
void String::q_net_store_length(ulonglong length)
{
char *pos= (char *) net_store_length((uchar *)(Ptr + str_length), length);
str_length= pos - Ptr;
}
void String::q_net_store_data(const uchar *from, size_t length)
{
q_net_store_length(length);
bool res= append((const char *)from, length);
DBUG_ASSERT(!res);
}