<div dir="ltr"><div>This was copied and barely modified from the implementation of connect::Connect::list_all_storage_pools</div><div> </div><div><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">-- Sage Imel <<a href="mailto:sage@cat.pdx.edu" target="_blank">sage@cat.pdx.edu</a>> Maseeh College of Engineering and Computer Science Computer Action Team <<a href="http://www.cat.pdx.edu" target="_blank">www.cat.pdx.edu</a>> </div></div> </div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Aug 29, 2019 at 2:05 AM Sage Imel <<a href="mailto:sage@cat.pdx.edu">sage@cat.pdx.edu</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">From: Sage Imel <<a href="mailto:sage@sagenite.net" target="_blank">sage@sagenite.net</a>> Always returns the full list of volumes, can't just ask it how many volumes are in the pool Signed-off-by: Sage Imel <<a href="mailto:sage@cat.pdx.edu" target="_blank">sage@cat.pdx.edu</a>> --- src/<a href="http://storage_pool.rs" rel="noreferrer" target="_blank">storage_pool.rs</a> | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/src/<a href="http://storage_pool.rs" rel="noreferrer" target="_blank">storage_pool.rs</a> b/src/<a href="http://storage_pool.rs" rel="noreferrer" target="_blank">storage_pool.rs</a> index 38676c2..e8ed21c 100644 --- a/src/<a href="http://storage_pool.rs" rel="noreferrer" target="_blank">storage_pool.rs</a> +++ b/src/<a href="http://storage_pool.rs" rel="noreferrer" target="_blank">storage_pool.rs</a> @@ -18,7 +18,7 @@ extern crate libc; -use std::str; +use std::{str, ptr}; use connect::sys::virConnectPtr; use storage_vol::sys::virStorageVolPtr; @@ -57,6 +57,10 @@ extern "C" { xml: *const libc::c_char, flags: libc::c_uint) -> sys::virStoragePoolPtr; + fn virStoragePoolListAllVolumes(ptr: sys::virStoragePoolPtr, + vols: *mut *mut virStorageVolPtr, + flags:libc::c_uint) + -> libc::c_int; fn virStoragePoolLookupByID(c: virConnectPtr, id: libc::c_int) -> sys::virStoragePoolPtr; fn virStoragePoolLookupByName(c: virConnectPtr, id: *const libc::c_char) @@ -103,6 +107,8 @@ pub const STORAGE_POOL_CREATE_WITH_BUILD: StoragePoolCreateFlags = 1 << 0; pub const STORAGE_POOL_CREATE_WITH_BUILD_OVERWRITE: StoragePoolCreateFlags = 1 << 1; pub const STORAGE_POOL_CREATE_WITH_BUILD_NO_OVERWRITE: StoragePoolCreateFlags = 1 << 2; +pub type VirStoragePoolListAllVolumesFlags = self::libc::c_uint; + pub type StoragePoolState = self::libc::c_uint; pub const VIR_STORAGE_POOL_INACTIVE: StoragePoolState = 0; pub const VIR_STORAGE_POOL_BUILDING: StoragePoolState = 1; @@ -201,6 +207,27 @@ impl StoragePool { } } + pub fn list_all_volumes(&self, + flags: VirStoragePoolListAllVolumesFlags) + -> Result<Vec<StorageVol>, Error> { + unsafe { + let mut volumes: *mut virStorageVolPtr = ptr::null_mut(); + let size = + virStoragePoolListAllVolumes(self.as_ptr(), &mut volumes, flags as libc::c_uint); + if size == -1 { + return Err(Error::new()); + } + + let mut array: Vec<StorageVol> = Vec::new(); + for x in 0..size as isize { + array.push(StorageVol::new(*volumes.offset(x))); + } + libc::free(volumes as *mut libc::c_void); + + return Ok(array); + } + } + pub fn lookup_by_id(conn: &Connect, id: u32) -> Result<StoragePool, Error> { unsafe { let ptr = virStoragePoolLookupByID(conn.as_ptr(), id as libc::c_int); -- 2.17.1 </blockquote></div>