mirror of
https://github.com/MariaDB/server.git
synced 2025-01-17 20:42:30 +01:00
ef59ca3d78
A user could not override system-wide settings in their ~/.my.cnf, because the DEFAULT_SYSCONFDIR was being searched last. Also, in some configurations (especially when the --sysconfdir compile-time option is set to /etc or /etc/mysql), the system-wide my.cnf file was read multiple times, causing confusion and potential problems. Rearrange default directories to conform to the manual and logic. Move --sysconfdir=<path> (DEFAULT_SYSCONFDIR) from the last default directory to the middle of the list. $HOME/.my.cnf should be last, so the user is able to override the system-wide settings. Change init_default_directories() to remove duplicates from the list.
61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/* Copyright (C) 2007 MySQL AB
|
|
|
|
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
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
|
|
|
|
#include "mysys_priv.h"
|
|
#include <m_string.h> /* strcmp() */
|
|
|
|
|
|
/**
|
|
Append str to array, or move to the end if it already exists
|
|
|
|
@param str String to be appended
|
|
@param array The array, terminated by a NULL element, all unused elements
|
|
pre-initialized to NULL
|
|
@param size Size of the array; array must be terminated by a NULL
|
|
pointer, so can hold size - 1 elements
|
|
|
|
@retval FALSE Success
|
|
@retval TRUE Failure, array is full
|
|
*/
|
|
|
|
my_bool array_append_string_unique(const char *str,
|
|
const char **array, size_t size)
|
|
{
|
|
const char **p;
|
|
/* end points at the terminating NULL element */
|
|
const char **end= array + size - 1;
|
|
DBUG_ASSERT(*end == NULL);
|
|
|
|
for (p= array; *p; ++p)
|
|
{
|
|
if (strcmp(*p, str) == 0)
|
|
break;
|
|
}
|
|
if (p >= end)
|
|
return TRUE; /* Array is full */
|
|
|
|
DBUG_ASSERT(*p == NULL || strcmp(*p, str) == 0);
|
|
|
|
while (*(p + 1))
|
|
{
|
|
*p= *(p + 1);
|
|
++p;
|
|
}
|
|
|
|
DBUG_ASSERT(p < end);
|
|
*p= str;
|
|
|
|
return FALSE; /* Success */
|
|
}
|