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qemu/util
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Markus Armbruster 235e59cf03 qemu-option: Use returned bool to check for failure 
The previous commit enables conversion of

    foo(..., &err);
    if (err) {
        ...
    }

to

    if (!foo(..., &err)) {
        ...
    }

for QemuOpts functions that now return true / false on success /
error.  Coccinelle script:

    @@
    identifier fun = {
        opts_do_parse, parse_option_bool, parse_option_number,
        parse_option_size, qemu_opt_parse, qemu_opt_rename, qemu_opt_set,
        qemu_opt_set_bool, qemu_opt_set_number, qemu_opts_absorb_qdict,
        qemu_opts_do_parse, qemu_opts_from_qdict_entry, qemu_opts_set,
        qemu_opts_validate
    };
    expression list args, args2;
    typedef Error;
    Error *err;
    @@
    -    fun(args, &err, args2);
    -    if (err)
    +    if (!fun(args, &err, args2))
         {
             ...
         }

A few line breaks tidied up manually.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20200707160613.848843-15-armbru@redhat.com>
[Conflict with commit 0b6786a9c1 "block/amend: refactor qcow2 amend
options" resolved by rerunning Coccinelle on master's version]
2020-07-10 15:17:35 +02:00
..
aio-posix.c
aio-posix: disable fdmon-io_uring when GSource is used
2020-05-18 18:16:00 +01:00
aio-posix.h
aio-posix: remove idle poll handlers to improve scalability
2020-03-09 16:45:16 +00:00
aio-wait.c
block: Use a single global AioWait
2018-09-25 15:50:15 +02:00
aio-win32.c
aio-posix: disable fdmon-io_uring when GSource is used
2020-05-18 18:16:00 +01:00
aiocb.c
…
async.c
aio-posix: disable fdmon-io_uring when GSource is used
2020-05-18 18:16:00 +01:00
atomic64.c
util: add atomic64
2018-10-02 18:47:55 +02:00
base64.c
…
bitmap.c
bitmap: Add bitmap_copy_with_{src|dst}_offset()
2019-07-15 15:39:02 +02:00
bitops.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
buffer.c
…
bufferiszero.c
util/bufferiszero: improve avx2 accelerator
2020-04-01 14:24:03 -04:00
cacheinfo.c
util/cacheinfo: fix crash when compiling with uClibc
2020-01-21 14:18:12 -10:00
compatfd.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
coroutine-sigaltstack.c
coroutine: add check for SafeStack in sigaltstack
2020-06-23 15:46:05 +01:00
coroutine-ucontext.c
coroutine: support SafeStack in ucontext backend
2020-06-23 15:46:05 +01:00
coroutine-win32.c
…
crc32c.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
cutils.c
util/cutils: Turn FIXME comment into QEMU_BUILD_BUG_ON()
2019-12-18 12:26:25 +01:00
dbus.c
util: add dbus helper unit
2020-01-06 18:41:32 +04:00
drm.c
…
envlist.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
error.c
error: make Error **errp const where it is appropriate
2019-12-18 08:36:16 +01:00
event_notifier-posix.c
event_notifier: avoid dandling file descriptor in event_notifier_cleanup
2019-10-24 19:26:52 +02:00
event_notifier-win32.c
…
fdmon-epoll.c
aio-posix: support userspace polling of fd monitoring
2020-03-09 16:41:31 +00:00
fdmon-io_uring.c
aio-posix: don't duplicate fd handler deletion in fdmon_io_uring_destroy()
2020-05-18 18:16:00 +01:00
fdmon-poll.c
aio-posix: support userspace polling of fd monitoring
2020-03-09 16:41:31 +00:00
fifo8.c
Include migration/vmstate.h less
2019-08-16 13:31:52 +02:00
filemonitor-inotify.c
filemon: fix watch IDs to avoid potential wraparound issues
2019-04-02 13:52:02 +01:00
filemonitor-stub.c
filemon: fix watch IDs to avoid potential wraparound issues
2019-04-02 13:52:02 +01:00
getauxval.c
util/getauxval: Porting to FreeBSD getauxval feature
2020-06-26 06:45:29 -04:00
guest-random.c
replay: record and replay random number sources
2020-01-07 12:08:39 +01:00
hbitmap.c
block/dirty-bitmap: improve _next_dirty_area API
2020-03-18 14:03:46 -04:00
hexdump.c
…
host-utils.c
…
id.c
chardev: generate an internal id when none given
2020-01-07 16:50:09 +04:00
iov.c
util/ioc.c: try to reassure Coverity about qemu_iovec_init_extended
2019-10-08 14:27:35 +01:00
iova-tree.c
…
keyval.c
…
lockcnt.c
…
log.c
lockable: replaced locks with lock guard macros where appropriate
2020-05-04 16:07:43 +01:00
main-loop.c
Do not use %m in common code to print error messages
2019-10-22 09:38:42 +02:00
Makefile.objs
util/Makefile: Reduce the user-mode object list
2020-06-05 21:23:22 +02:00
memfd.c
linux-user: add memfd_create
2019-09-11 08:46:17 +02:00
mmap-alloc.c
core: replace getpagesize() with qemu_real_host_page_size
2019-10-26 15:38:06 +02:00
module.c
chardev: enable modules, use for braille
2020-07-07 15:33:59 +02:00
notify.c
xen / notify: introduce a new XenWatchList abstraction
2019-09-24 12:18:47 +01:00
nvdimm-utils.c
mem: move nvdimm_device_list to utilities
2020-02-21 09:15:03 +11:00
osdep.c
util/osdep: Improve error report by calling error_setg_win32()
2020-03-09 13:36:15 +01:00
oslib-posix.c
util/oslib-posix : qemu_init_exec_dir implementation for Mac
2020-06-23 11:39:46 +01:00
oslib-win32.c
core: replace getpagesize() with qemu_real_host_page_size
2019-10-26 15:38:06 +02:00
pagesize.c
…
path.c
util/path: Do not cache all filenames at startup
2019-06-24 22:19:30 +02:00
qdist.c
…
qemu-co-shared-resource.c
util: introduce SharedResource
2019-10-28 11:22:31 +01:00
qemu-config.c
qemu-option: Use returned bool to check for failure
2020-07-10 15:17:35 +02:00
qemu-coroutine-io.c
yield_until_fd_readable: make it work with any AioContect
2019-10-25 14:38:29 +02:00
qemu-coroutine-lock.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-coroutine-sleep.c
qemu-coroutine-sleep: Silence Coverity warning
2019-11-18 16:01:34 -06:00
qemu-coroutine.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
qemu-error.c
error: Fix -msg timestamp default
2019-12-18 08:36:15 +01:00
qemu-openpty.c
configure / util: Auto-detect the availability of openpty()
2020-07-06 07:37:02 +02:00
qemu-option.c
qemu-option: Use returned bool to check for failure
2020-07-10 15:17:35 +02:00
qemu-print.c
qemu-print: New qemu_fprintf(), qemu_vfprintf()
2019-04-18 22:18:59 +02:00
qemu-progress.c
…
qemu-sockets.c
qemu-sockets: add abstract UNIX domain socket support
2020-05-20 10:34:40 +01:00
qemu-thread-common.h
Clean up includes
2018-12-20 10:29:08 +01:00
qemu-thread-posix.c
util: Added tsan annotate for thread name.
2020-06-16 14:49:05 +01:00
qemu-thread-win32.c
qemu-thread: Add qemu_cond_timedwait
2019-09-16 17:13:06 +02:00
qemu-timer-common.c
Remove support for CLOCK_MONOTONIC not being defined
2020-02-12 16:23:01 +01:00
qemu-timer.c
replay: synchronize on every virtual timer callback
2020-06-26 06:45:30 -04:00
qht.c
qht: call qemu_spin_destroy for head buckets
2020-06-16 14:49:05 +01:00
qsp.c
qsp: Use WITH_RCU_READ_LOCK_GUARD
2019-12-17 19:33:52 +01:00
range.c
Don't talk about the LGPL if the file is licensed under the GPL
2019-01-30 10:51:20 +01:00
rcu.c
lockable: replaced locks with lock guard macros where appropriate
2020-05-04 16:07:43 +01:00
readline.c
qemu-common: Move qemu_isalnum() etc. to qemu/ctype.h
2019-06-11 20:22:09 +02:00
selfmap.c
linux-user: factor out reading of /proc/self/maps
2020-04-07 16:19:49 +01:00
stats64.c
…
sys_membarrier.c
…
systemd.c
tools: Fix use of fcntl(F_SETFD) during socket activation
2020-05-04 14:54:35 -05:00
thread-pool.c
lockable: replaced locks with lock guard macros where appropriate
2020-05-04 16:07:43 +01:00
throttle.c
…
timed-average.c
…
trace-events
aio-posix: remove idle poll handlers to improve scalability
2020-03-09 16:45:16 +00:00
unicode.c
…
uri.c
…
uuid.c
Include qemu-common.h exactly where needed
2019-06-12 13:20:20 +02:00
vfio-helpers.c
lockable: replaced locks with lock guard macros where appropriate
2020-05-04 16:07:43 +01:00