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/*
* lib/part/getpinfo.c
*
* Copyright (C) 1997,1998 Russell King
*/
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include "util/debug.h"
#include "util/error.h"
#include "part/part.h"
/* Prototype: u_int part_getpartinfo (part_t *part, u_int parn, partinfo_t *pinfo)
* Function : Get the partition details for partition `parn'.
* Params : part - partitionable device
* : parn - partition number
* : pinfo - partition info structure to fill out
* Returns : FALSE on error
*/
u_int part_getpartinfo(part_t *part, u_int parn, partinfo_t *pinfo)
{
u_int ret = 0;
assert(part != NULL);
assert(pinfo != NULL);
dbg_printf("part_getpartinfo(parn=%d)", parn);
dbg_level_up();
if (part->nr_partitions && parn < part->nr_partitions) {
if (part->partinfo[parn])
*pinfo = part->partinfo[parn]->info;
else
memset (pinfo, 0, sizeof (*pinfo));
ret = 1;
} else
set_error("part_getpinfo: invalid partition number %d", parn);
dbg_level_down();
if (ret)
dbg_printf("ret ok, pinfo=[bs=0x%X, be=0x%X, type=0x%X]",
pinfo->blk_start, pinfo->blk_end, pinfo->type);
else
dbg_printf("ret error");
return ret;
}
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