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/*
*
* (C) Copyright IBM Corp. 2003
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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
*
* Module: libmac.so
*
* File: mac_plugin.c
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <plugin.h>
#include "mac_plugin.h"
/*-------------------------------------------------------------------------------------+
+ +
+ PRIVATE DATA AREAS AND SUBROUTINES +
+ +
+-------------------------------------------------------------------------------------*/
static plugin_record_t mac_plugin_record;
plugin_record_t *mac_plugin = &mac_plugin_record;
struct engine_functions_s *EngFncs=NULL;
/*-------------------------------------------------------------------------------------+
+ +
+ Plugin Setup and Cleanup Functions +
+ +
+--------------------------------------------------------------------------------------*/
static int mac_setup( engine_functions_t * engine_functions )
{
int rc = EINVAL;
if (engine_functions) {
engine_functions->write_log_entry( ENTRY_EXIT,
mac_plugin,
"mac_setup: entry\n");
EngFncs = engine_functions;
rc = 0;
}
LOG_EXIT_INT(rc);
return rc;
}
static void mac_cleanup(void)
{
LOG_ENTRY();
delete_all_mac_segment_private_data();
delete_all_mac_disk_private_data();
LOG_EXIT_VOID();
}
/*-------------------------------------------------------------------------------------+
+ +
+ PLUGIN FUNCTION TABLE +
+ +
+--------------------------------------------------------------------------------------*/
static struct plugin_functions_s mac_plugin_functions = {
setup_evms_plugin: mac_setup,
cleanup_evms_plugin: mac_cleanup,
can_set_volume: mac_can_set_volume,
can_delete: mac_can_delete,
discover: mac_discover,
can_unassign: mac_can_unassign,
unassign: mac_unassign,
delete: mac_destroy,
discard: mac_discard,
add_sectors_to_kill_list: mac_add_sectors_to_kill_list,
commit_changes: mac_commit_changes,
read: mac_read,
write: mac_write,
set_volume: mac_set_volume,
get_info: mac_get_info,
get_plugin_info: mac_get_plugin_info,
can_activate: mac_can_activate,
activate: mac_activate,
can_deactivate: mac_can_deactivate,
deactivate: mac_deactivate,
backup_metadata: mac_backup_metadata,
};
/*-------------------------------------------------------------------------------------+
+ +
+ BUILD AND EXPORT AN EVMS PLUGIN RECORD +
+ +
+--------------------------------------------------------------------------------------*/
static plugin_record_t mac_plugin_record = {
id: SetPluginID(EVMS_OEM_IBM, EVMS_SEGMENT_MANAGER, 8 ),
version: {MAJOR_VERSION, MINOR_VERSION, PATCH_LEVEL},
required_engine_api_version: {15,0,0},
required_plugin_api_version: {plugin: {13,1,0}},
short_name: "MAC",
long_name: "MAC Segment Manager",
oem_name: "IBM",
functions: {plugin: &mac_plugin_functions},
};
// Vector of plugin record ptrs that we export for the EVMS Engine.
plugin_record_t *evms_plugin_records[] = {
&mac_plugin_record,
NULL
};
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