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o change pv_read to take a name rather than a device

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This commit is contained in:
Joe Thornber 2001-10-09 16:05:34 +00:00
parent f2473d0efe
commit b1713d284d
6 changed files with 63 additions and 9 deletions
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40
lib/activate/activate.c Normal file
View File

@ -0,0 +1,40 @@
/*
* Copyright (C) 2001 Sistina Software (UK) Limited.
*
* This file is released under the GPL.
*/
#include "activate.h"
struct kernel_interface {
int already_mounted;
char *mount_point;
};
/*
* Checks that device mapper has been compiled into the kernel.
*/
int _check_kernel(void)
{
return 0;
}
int _find_mountpoint(char *buffer, int len)
{
}
int _
int vg_activate(struct volume_group *vg)
{
}
int lv_activate(struct volume_group *vg, struct logical_volume *lv)
{
}

13
lib/activate/activate.h Normal file
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@ -0,0 +1,13 @@
/*
* Copyright (C) 2001 Sistina Software (UK) Limited.
*
* This file is released under the GPL.
*/
#ifndef ACTIVATE_H
#define ACTIVATE_H
int vg_activate(struct volume_group *vg);
int lv_activate(struct volume_group *vg, struct logical_volume *lv);
#endif

8
lib/format1/format1.c
View File

@ -166,17 +166,23 @@ static int _vg_write(struct io_space *is, struct volume_group *vg)
}
static struct physical_volume *_pv_read(struct io_space *is,
struct device *dev)
const char *name)
{
struct pool *mem = pool_create(1024);
struct physical_volume *pv;
struct disk_list *dl;
struct device *dev;
if (!mem) {
stack;
return NULL;
}
if (!(dev = dev_cache_get(name, is->filter))) {
stack;
goto bad;
}
if (!(dl = read_pv(dev, mem, NULL))) {
stack;
goto bad;

2
lib/metadata/metadata.h
View File

@ -132,7 +132,7 @@ struct io_space {
/* Return PV with given name (may be full
or relative path) */
struct physical_volume *(*pv_read)(struct io_space *is,
struct device *dev);
const char *name);
/* Write a PV structure to disk. */
/* Fails if the PV is in a VG ie

7
old-tests/format1/read_pv_t.c
View File

@ -50,12 +50,7 @@ int main(int argc, char **argv)
exit(1);
}
if (!(dev = dev_cache_get(argv[1], NULL))) {
fprintf(stderr, "couldn't get device %s\n", argv[1]);
exit(1);
}
pv = ios->pv_read(ios, dev);
pv = ios->pv_read(ios, argv[1]);
if (!pv) {
fprintf(stderr, "couldn't read pv %s\n", dev->name);

2
old-tests/format1/read_vg_t.c
View File

@ -31,7 +31,7 @@ int main(int argc, char **argv)
exit(1);
}
if (!dev_cache_add_dir("/dev/loop")) {
if (!dev_cache_add_dir("/dev/")) {
fprintf(stderr, "couldn't add /dev to dir-cache\n");
exit(1);
}