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/*
* lib/part/validops.c
*
* Copyright (C) 1997,1998 Russell King
*/
#include <assert.h>
#include <stdlib.h>
#include "util/debug.h"
#include "part/part.h"
/* Prototype: u_int part_validops (part_t *part, u_int parn, const partinfo_t *pinfo)
* Function : Returns a bitmask containing the valid operations that can be performed
* on the specified partition
* Params : part - partitionable device
* : parn - partition number
* Returns : bitmask of valid operations
*/
u_int part_validops(part_t *part, u_int parn, const partinfo_t *pinfo)
{
u_int ret = 0;
assert(part != NULL);
assert(part->nr_partitions && parn < part->nr_partitions);
assert(part->scheme);
dbg_printf("part_validops(parn=%d)", parn);
dbg_level_up();
if (part->partinfo[parn]) {
if (part->scheme->validate_change(part, parn, &part->partinfo[parn]->info, pinfo))
ret |= VALIDOPS_UPDATE;
if (part->scheme->validate_deletion(part, parn, &part->partinfo[parn]->info))
ret |= VALIDOPS_DELETE;
}
dbg_level_down();
dbg_printf("ret %X", ret);
return ret;
}
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