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dmsetup: add mangled/unmangled_uuid to for info -c

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Following the same logic already used for name mangling.
This commit is contained in:
Peter Rajnoha 2012-10-10 17:02:59 +02:00
parent 842167eb17
commit 788b7a6a2b
1 changed files with 34 additions and 0 deletions
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34
tools/dmsetup.c
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@ -2319,6 +2319,38 @@ static int _dm_uuid_disp(struct dm_report *rh,
return dm_report_field_string(rh, field, &uuid);
}
static int _dm_mangled_uuid_disp(struct dm_report *rh,
struct dm_pool *mem __attribute__((unused)),
struct dm_report_field *field,
const void *data, void *private __attribute__((unused)))
{
char *uuid;
int r = 0;
if ((uuid = dm_task_get_uuid_mangled((const struct dm_task *) data))) {
r = dm_report_field_string(rh, field, (const char * const *) &uuid);
dm_free(uuid);
}
return r;
}
static int _dm_unmangled_uuid_disp(struct dm_report *rh,
struct dm_pool *mem __attribute__((unused)),
struct dm_report_field *field,
const void *data, void *private __attribute__((unused)))
{
char *uuid;
int r = 0;
if ((uuid = dm_task_get_uuid_unmangled((const struct dm_task *) data))) {
r = dm_report_field_string(rh, field, (const char * const *) &uuid);
dm_free(uuid);
}
return r;
}
static int _dm_read_ahead_disp(struct dm_report *rh,
struct dm_pool *mem __attribute__((unused)),
struct dm_report_field *field, const void *data,
@ -2740,6 +2772,8 @@ FIELD_F(TASK, STR, "Name", 16, dm_name, "name", "Name of mapped device.")
FIELD_F(TASK, STR, "MangledName", 16, dm_mangled_name, "mangled_name", "Mangled name of mapped device.")
FIELD_F(TASK, STR, "UnmangledName", 16, dm_unmangled_name, "unmangled_name", "Unmangled name of mapped device.")
FIELD_F(TASK, STR, "UUID", 32, dm_uuid, "uuid", "Unique (optional) identifier for mapped device.")
FIELD_F(TASK, STR, "MangledUUID", 32, dm_mangled_uuid, "mangled_uuid", "Mangled unique (optional) identifier for mapped device.")
FIELD_F(TASK, STR, "UnmangledUUID", 32, dm_unmangled_uuid, "unmangled_uuid", "Unmangled unique (optional) identifier for mapped device.")
/* FIXME Next one should be INFO */
FIELD_F(TASK, NUM, "RAhead", 6, dm_read_ahead, "read_ahead", "Read ahead in sectors.")