[Please, read below why this is an RFC]
This series implements the 'Plan for error handling in QMP' as described
by Anthony in this email:
http://lists.gnu.org/archive/html/qemu-devel/2012-07/msg03764.html
Basically, this replaces almost all error classes by GenericError (the
exception are a few error classes used by libvirt) and drops the error
data memeber. This also adds a free form string to error_set().
On the wire, we go from:
{ "error": { "class": "DeviceNotRemovable",
"data": { "device": "virtio0" },
"desc": "Device 'virtio0' is not removable" } }
to:
{ "error": { "class": "GenericError",
"desc": "Device 'virtio0' is not removable" } }
Internally, we go from:
void error_set(Error **err, const char *fmt, ...);
to:
void error_set(Error **err, ErrorClass err_class, const char *fmt, ...);
This series is in RFC state because when I was almost done I've found that
I've broke error_is_type() and qemu-ga (both should be easy to fix). Besides,
the resulting code is missing some simplifications and more testing...
But I wanted to drop this before going out for the weekend :)
QMP/qmp-spec.txt | 10 +-
block.c | 1 +
block_int.h | 1 +
configure | 10 -
error.c | 46 +----
error.h | 15 +-
error_int.h | 1 -
hmp.c | 80 +++++---
hmp.h | 1 +
monitor.c | 80 ++------
qapi-schema.json | 33 +++-
qerror.c | 514 ++------------------------------------------------
qerror.h | 164 ++++++++--------
qmp-commands.hx | 3 +-
scripts/qapi-types.py | 17 +-
scripts/qapi.py | 4 +-
16 files changed, 226 insertions(+), 754 deletions(-)