int File_GetStripeByDirFd( int dirfd, const char *fname,
stripe_info_t * p_stripe_info,
stripe_items_t * p_stripe_items )
{
int rc = 0;
char lum_buffer[4096];
struct lov_user_md *p_lum = ( struct lov_user_md * ) lum_buffer;
if ( !fname|| !fname[0] )
return -EFAULT;
memset( lum_buffer, 0, sizeof( lum_buffer ) );
strcpy((char *)p_lum, fname);
if (ioctl(dirfd, IOC_MDC_GETFILESTRIPE, (void *)p_lum) == -1)
rc = -errno;
if ( rc != 0 )
{
if ( rc == -ENODATA )
DisplayLog( LVL_DEBUG, TAG_STRIPE,
"File %s has no stripe information",
fname );
else if ( ( rc != -ENOENT ) && ( rc != -ESTALE ) )
DisplayLog( LVL_CRIT, TAG_STRIPE,
"Error %d getting stripe info for %s", rc,
fname );
return rc;
}
return fill_stripe_info(p_lum, p_stripe_info, p_stripe_items);
}
int File_GetStripeByPath( const char *entry_path, stripe_info_t * p_stripe_info,
stripe_items_t * p_stripe_items )
{
int rc;
struct lov_user_md *p_lum;
if ( !entry_path || !entry_path[0] )
return -EFAULT;
p_lum = (struct lov_user_md *)MemAlloc(LUM_SIZE_MAX);
if (!p_lum)
return -ENOMEM;
memset(p_lum, 0, LUM_SIZE_MAX);
rc = llapi_file_get_stripe(entry_path, p_lum);
if ( rc != 0 )
{
if ( rc == -ENODATA )
DisplayLog( LVL_DEBUG, TAG_STRIPE,
"File %s has no stripe information",
entry_path );
else if ( ( rc != -ENOENT ) && ( rc != -ESTALE ) )
DisplayLog( LVL_CRIT, TAG_STRIPE,
"Error %d getting stripe info for %s", rc,
entry_path );
goto out_free;
}
rc = fill_stripe_info(p_lum, p_stripe_info, p_stripe_items);
out_free:
MemFree(p_lum);
return rc;
}
int File_GetStripeByDirFd(int dirfd, const char *fname,
stripe_info_t *p_stripe_info,
stripe_items_t *p_stripe_items)
{
int rc = 0;
struct lov_user_md *p_lum;
if (!fname|| !fname[0])
return -EFAULT;
p_lum = MemAlloc(LUM_SIZE_MAX);
if (!p_lum)
return -ENOMEM;
strcpy((char *)p_lum, fname);
rc = ioctl(dirfd, IOC_MDC_GETFILESTRIPE, p_lum);
if (rc == 0)
{
rc = fill_stripe_info(p_lum, p_stripe_info, p_stripe_items);
}
else
{
rc = -errno;
if (rc == -ENODATA)
{
DisplayLog(LVL_DEBUG, TAG_STRIPE,
"File %s has no stripe information", fname);
set_empty_stripe(p_stripe_info, p_stripe_items);
rc = 0;
}
else if ((rc != -ENOENT) && (rc != -ESTALE))
{
DisplayLog(LVL_CRIT, TAG_STRIPE,
"Error %d getting stripe info for %s", rc, fname);
}
}
MemFree(p_lum);
return rc;
}
