[libvirt] [PATCH v3 0/2] Change virFileIsCDROM to check cdrom status

v2: https://www.redhat.com/archives/libvir-list/2018-July/msg00655.html v1: https://www.redhat.com/archives/libvir-list/2018-July/msg00103.html Rename virFileIsCDROM to virFileCheckCDROM and add new argument filled with cdrom status. Now it could be used to get cdrom status. In libvirt, it gives general Input/Output error when reading a not ready cdrom backend vol. This error should be replaced with warning just like the warning of lacking backing file. Han Han (2): util: Refactor virFileIsCDROM to virFileCheckCDROM storage: Improve error handling on cdrom backend src/libvirt_private.syms | 2 +- src/qemu/qemu_domain.c | 4 ++-- src/storage/storage_util.c | 8 ++++++++ src/util/virfile.c | 41 ++++++++++++++++++++++++++++++++------ src/util/virfile.h | 13 +++++++++++- 5 files changed, 58 insertions(+), 10 deletions(-) -- 2.17.1