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/*
* lib/part/delete.c
*
* Copyright (C) 1997,1998 Russell King
*/
#include <assert.h>
#include <stdlib.h>
#include "util/debug.h"
#include "util/error.h"
#include "part/part.h"
/* Prototype: u_int part_delete (part_t *part, u_int parn)
* Function : Delete partition `parn'.
* Params : part - partitionable device
* : parn - partition number
* Returns : FALSE on error
* Notes : Do not alter any structures on disk.
*/
u_int part_delete(part_t *part, u_int parn)
{
u_int ret = 0;
assert(part != NULL);
assert(part->nr_partitions && parn < part->nr_partitions);
dbg_printf("part_delete(%d)", parn);
dbg_level_up();
clear_error();
if (part->partinfo[parn] &&
part->scheme->validate_deletion(part, parn, &part->partinfo[parn]->info)) {
free (part->partinfo[parn]);
part->partinfo[parn] = NULL;
ret = 1;
}
if (ret == 0 && !is_error_set())
set_error("partition cannot be deleted");
dbg_level_down();
dbg_printf("ret %s", ret ? "ok" : "error");
return ret;
}
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