qemu/include
Max Reitz 91af701412 block: Add bdrv_refresh_filename()
Some block devices may not have a filename in their BDS; and for some,
there may not even be a normal filename at all. To work around this, add
a function which tries to construct a valid filename for the
BDS.filename field.

If a filename exists or a block driver is able to reconstruct a valid
filename (which is placed in BDS.exact_filename), this can directly be
used.

If no filename can be constructed, we can still construct an options
QDict which is then converted to a JSON object and prefixed with the
"json:" pseudo protocol prefix. The QDict is placed in
BDS.full_open_options.

For most block drivers, this process can be done automatically; those
that need special handling may define a .bdrv_refresh_filename() method
to fill BDS.exact_filename and BDS.full_open_options themselves.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2014-08-20 14:31:56 +02:00
..
block block: Add bdrv_refresh_filename() 2014-08-20 14:31:56 +02:00
disas disas: Implement disassembly output for A64 2014-02-08 14:50:48 +00:00
exec Revert "memory: Use canonical path component as the name" 2014-08-19 20:05:46 +01:00
fpu fpu: softfloat: drop INLINE macro 2014-06-23 11:00:12 -04:00
hw SCSI changes that enable sending vendor-specific commands via virtio-scsi. 2014-08-19 13:00:57 +01:00
libdecnumber Fix new typos in comments (found by codespell) 2014-07-18 17:45:36 +04:00
migration vmstate: Add preallocation for migrating arrays (VMS_ALLOC flag) 2014-06-27 13:48:27 +02:00
monitor monitor: fix use after free 2014-08-18 14:39:10 -04:00
net net: move queue number into NICPeers 2014-06-27 11:19:31 +02:00
qapi qapi: add event helper functions 2014-06-23 11:01:25 -04:00
qemu Block patches 2014-08-15 14:49:50 +01:00
qom qom: add a generic mechanism to resolve paths 2014-07-01 10:17:48 +02:00
sysemu backends: Introduce chr-testdev 2014-08-06 17:53:05 +02:00
ui console: move chardev declarations to sysemu/char.h 2014-06-23 10:56:20 +01:00
config.h janitor: move remaining public headers to include/ 2012-12-19 08:32:46 +01:00
elf.h target-ppc: Support little-endian PPC64 in user mode. 2014-06-16 13:24:40 +02:00
glib-compat.h glib-compat.h: add new thread API emulation on top of pre-2.31 API 2014-06-10 07:44:01 +02:00
qemu-common.h monitor: Add drift info to 'info jit' 2014-08-07 15:09:48 +02:00
qemu-io.h qemu-io: Fix warnings from static code analysis 2014-03-13 14:42:24 +01:00
trace-tcg.h trace: [tcg] Generate TCG tracing routines 2014-08-12 14:26:12 +01:00
trace.h trace: [tcg] Include event definitions in "trace.h" 2014-08-12 14:26:12 +01:00