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Make lvm2app lv_t handle definition consistent with lvm_t.

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This patch update lv_t handle to be consistent with lvm_t - define as a pointer
to internal struct logical_volume.

Author: Dave Wysochanski <dwysocha@redhat.com>
This commit is contained in:
Dave Wysochanski 2009-08-13 12:17:32 +00:00
parent 7510963fbf
commit 5d370b1bdd
3 changed files with 29 additions and 29 deletions
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24
liblvm/lvm2app.h
View File

@ -121,7 +121,7 @@ typedef struct volume_group *vg_t;
* group. Changes will be written to disk when the volume group gets
* committed to disk.
*/
typedef struct logical_volume lv_t;
typedef struct logical_volume *lv_t;
/**
* Physical volume object.
@ -139,7 +139,7 @@ typedef struct physical_volume pv_t;
*/
typedef struct lvm_lv_list {
struct dm_list list;
lv_t *lv;
lv_t lv;
} lv_list_t;
/**
@ -623,7 +623,7 @@ struct dm_list *lvm_vg_list_lvs(vg_t vg);
* non-NULL handle to an LV object created, or NULL if creation fails.
*
*/
lv_t *lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size);
lv_t lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size);
/**
* Activate a logical volume.
@ -639,7 +639,7 @@ lv_t *lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size);
* \return
* 0 (success) or -1 (failure).
*/
int lvm_lv_activate(lv_t *lv);
int lvm_lv_activate(lv_t lv);
/**
* Deactivate a logical volume.
@ -652,7 +652,7 @@ int lvm_lv_activate(lv_t *lv);
* \return
* 0 (success) or -1 (failure).
*/
int lvm_lv_deactivate(lv_t *lv);
int lvm_lv_deactivate(lv_t lv);
/**
* Remove a logical volume from a volume group.
@ -669,7 +669,7 @@ int lvm_lv_deactivate(lv_t *lv);
* \return
* 0 (success) or -1 (failure).
*/
int lvm_vg_remove_lv(lv_t *lv);
int lvm_vg_remove_lv(lv_t lv);
/**
* Get the current name of a logical volume.
@ -683,7 +683,7 @@ int lvm_vg_remove_lv(lv_t *lv);
* \return
* Copy of the uuid string.
*/
char *lvm_lv_get_uuid(const lv_t *lv);
char *lvm_lv_get_uuid(const lv_t lv);
/**
* Get the current uuid of a logical volume.
@ -697,7 +697,7 @@ char *lvm_lv_get_uuid(const lv_t *lv);
* \return
* Copy of the name.
*/
char *lvm_lv_get_name(const lv_t *lv);
char *lvm_lv_get_name(const lv_t lv);
/**
* Get the current size in bytes of a logical volume.
@ -708,7 +708,7 @@ char *lvm_lv_get_name(const lv_t *lv);
* \return
* Size in bytes.
*/
uint64_t lvm_lv_get_size(const lv_t *lv);
uint64_t lvm_lv_get_size(const lv_t lv);
/**
* Get the current activation state of a logical volume.
@ -719,7 +719,7 @@ uint64_t lvm_lv_get_size(const lv_t *lv);
* \return
* 1 if the LV is active in the kernel, 0 if not
*/
uint64_t lvm_lv_is_active(const lv_t *lv);
uint64_t lvm_lv_is_active(const lv_t lv);
/**
* Get the current suspended state of a logical volume.
@ -730,7 +730,7 @@ uint64_t lvm_lv_is_active(const lv_t *lv);
* \return
* 1 if the LV is suspended in the kernel, 0 if not
*/
uint64_t lvm_lv_is_suspended(const lv_t *lv);
uint64_t lvm_lv_is_suspended(const lv_t lv);
/**
* Resize logical volume to new_size bytes.
@ -747,7 +747,7 @@ uint64_t lvm_lv_is_suspended(const lv_t *lv);
* 0 (success) or -1 (failure).
*
*/
int lvm_lv_resize(const lv_t *lv, uint64_t new_size);
int lvm_lv_resize(const lv_t lv, uint64_t new_size);
/************************** physical volume handling ************************/

22
liblvm/lvm_lv.c
View File

@ -24,12 +24,12 @@
#include <string.h>
/* FIXME: have lib/report/report.c _disp function call lv_size()? */
uint64_t lvm_lv_get_size(const lv_t *lv)
uint64_t lvm_lv_get_size(const lv_t lv)
{
return lv_size(lv);
}
char *lvm_lv_get_uuid(const lv_t *lv)
char *lvm_lv_get_uuid(const lv_t lv)
{
char uuid[64] __attribute((aligned(8)));
@ -40,7 +40,7 @@ char *lvm_lv_get_uuid(const lv_t *lv)
return strndup((const char *)uuid, 64);
}
char *lvm_lv_get_name(const lv_t *lv)
char *lvm_lv_get_name(const lv_t lv)
{
char *name;
@ -50,7 +50,7 @@ char *lvm_lv_get_name(const lv_t *lv)
return name;
}
uint64_t lvm_lv_is_active(const lv_t *lv)
uint64_t lvm_lv_is_active(const lv_t lv)
{
struct lvinfo info;
if (lv_info(lv->vg->cmd, lv, &info, 1, 0) &&
@ -59,7 +59,7 @@ uint64_t lvm_lv_is_active(const lv_t *lv)
return 0;
}
uint64_t lvm_lv_is_suspended(const lv_t *lv)
uint64_t lvm_lv_is_suspended(const lv_t lv)
{
struct lvinfo info;
if (lv_info(lv->vg->cmd, lv, &info, 1, 0) &&
@ -101,7 +101,7 @@ static void _lv_set_default_linear_params(struct cmd_context *cmd,
* lvm_vg_write. However, this appears to be non-trivial change until
* lv_create_single is refactored by segtype.
*/
lv_t *lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size)
lv_t lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size)
{
struct lvcreate_params lp;
uint64_t extents;
@ -120,14 +120,14 @@ lv_t *lvm_vg_create_lv_linear(vg_t vg, const char *name, uint64_t size)
lvl = find_lv_in_vg(vg, name);
if (!lvl)
return NULL;
return (lv_t *) lvl->lv;
return (lv_t) lvl->lv;
}
/*
* FIXME: This function should probably not commit to disk but require calling
* lvm_vg_write.
*/
int lvm_vg_remove_lv(lv_t *lv)
int lvm_vg_remove_lv(lv_t lv)
{
if (!lv || !lv->vg || vg_read_error(lv->vg))
return -1;
@ -138,7 +138,7 @@ int lvm_vg_remove_lv(lv_t *lv)
return 0;
}
int lvm_lv_activate(lv_t *lv)
int lvm_lv_activate(lv_t lv)
{
if (!lv || !lv->vg || vg_read_error(lv->vg) || !lv->vg->cmd)
return -1;
@ -173,7 +173,7 @@ int lvm_lv_activate(lv_t *lv)
return 0;
}
int lvm_lv_deactivate(lv_t *lv)
int lvm_lv_deactivate(lv_t lv)
{
if (!lv || !lv->vg || vg_read_error(lv->vg) || !lv->vg->cmd)
return -1;
@ -186,7 +186,7 @@ int lvm_lv_deactivate(lv_t *lv)
return 0;
}
int lvm_lv_resize(const lv_t *lv, uint64_t new_size)
int lvm_lv_resize(const lv_t lv, uint64_t new_size)
{
/* FIXME: add lv resize code here */
log_error("NOT IMPLEMENTED YET");

12
test/api/test.c
View File

@ -136,9 +136,9 @@ static int _hash_create(void)
}
/* FIXME: this should be per vg */
static lv_t *_lookup_lv_by_name(const char *name)
static lv_t _lookup_lv_by_name(const char *name)
{
lv_t *lv;
lv_t lv;
if (!name) {
printf ("Invalid LV name\n");
@ -516,7 +516,7 @@ static void _lvs_in_vg(char **argv, int argc)
static void _lv_deactivate(char **argv, int argc)
{
lv_t *lv;
lv_t lv;
int rc=0;
if (argc < 3) {
@ -532,7 +532,7 @@ static void _lv_deactivate(char **argv, int argc)
}
static void _lv_activate(char **argv, int argc)
{
lv_t *lv;
lv_t lv;
int rc=0;
if (argc < 3) {
@ -548,7 +548,7 @@ static void _lv_activate(char **argv, int argc)
}
static void _vg_remove_lv(char **argv, int argc)
{
lv_t *lv;
lv_t lv;
if (argc < 3) {
printf("Please enter vgname, lvname\n");
@ -569,7 +569,7 @@ static void _vg_remove_lv(char **argv, int argc)
static void _vg_create_lv_linear(char **argv, int argc)
{
vg_t vg;
lv_t *lv;
lv_t lv;
if (argc < 4) {
printf("Please enter vgname, lvname, and size\n");