qemu-e2k/util
Markus Armbruster bd6fee9f12 log: Fix qemu_set_dfilter_ranges() error reporting
g_error() is not an acceptable way to report errors to the user:

    $ qemu-system-x86_64 -dfilter 1000+0

    ** (process:17187): ERROR **: Failed to parse range in: 1000+0
    Trace/breakpoint trap (core dumped)

g_assert() isn't, either:

    $ qemu-system-x86_64 -dfilter 1000x+64
    **
    ERROR:/work/armbru/qemu/util/log.c:180:qemu_set_dfilter_ranges: assertion failed: (e == range_op)
    Aborted (core dumped)

Convert qemu_set_dfilter_ranges() to Error.  Rework its deeply nested
control flow.  Touch up the error messages.  Call it with
&error_fatal.

This also permits testing without a subprocess, so do that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <1466011636-6112-3-git-send-email-armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
2016-06-20 16:38:31 +02:00
..
acl.c util: Clean up includes 2016-02-04 17:01:04 +00:00
base64.c include/qemu/osdep.h: Don't include qapi/error.h 2016-03-22 22:20:15 +01:00
bitmap.c util: Clean up includes 2016-02-04 17:01:04 +00:00
bitops.c util: Clean up includes 2016-02-04 17:01:04 +00:00
buffer.c qemu-common: stop including qemu/host-utils.h from qemu-common.h 2016-05-19 16:42:28 +02:00
compatfd.c util: Clean up includes 2016-02-04 17:01:04 +00:00
coroutine-gthread.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00
coroutine-sigaltstack.c Remove unneeded include statements for setjmp.h 2016-03-22 19:11:15 +01:00
coroutine-ucontext.c Remove unneeded include statements for setjmp.h 2016-03-22 19:11:15 +01:00
coroutine-win32.c util: Clean up includes 2016-02-04 17:01:04 +00:00
crc32c.c util: Clean up includes 2016-02-04 17:01:04 +00:00
cutils.c avx2 configure: Use primitives in test 2016-06-16 18:39:04 +02:00
envlist.c util: Clean up includes 2016-02-04 17:01:04 +00:00
error.c migration: add reporting of errors for outgoing migration 2016-05-26 11:31:30 +05:30
event_notifier-posix.c event-notifier: Add "is_external" parameter 2016-04-22 16:43:56 +02:00
event_notifier-win32.c event-notifier: Add "is_external" parameter 2016-04-22 16:43:56 +02:00
fifo8.c util: Clean up includes 2016-02-04 17:01:04 +00:00
getauxval.c util: Clean up includes 2016-02-04 17:01:04 +00:00
hbitmap.c hbitmap: add 'pos < size' asserts 2016-06-16 15:20:37 +02:00
hexdump.c util: Improved qemu_hexmap() to include an ascii dump of the buffer 2016-04-06 09:52:07 +08:00
host-utils.c util: Clean up includes 2016-02-04 17:01:04 +00:00
id.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
iov.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
log.c log: Fix qemu_set_dfilter_ranges() error reporting 2016-06-20 16:38:31 +02:00
Makefile.objs qht: QEMU's fast, resizable and scalable Hash Table 2016-06-11 23:10:20 +00:00
memfd.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
mmap-alloc.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
module.c coccinelle: Remove unnecessary variables for function return value 2016-06-20 16:38:13 +02:00
notify.c util: Clean up includes 2016-02-04 17:01:04 +00:00
osdep.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
oslib-posix.c os-posix: include sys/mman.h 2016-06-16 18:39:03 +02:00
oslib-win32.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00
path.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
qdist.c clean-includes: run it once more 2016-06-16 18:39:03 +02:00
qemu-config.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-coroutine-io.c osdep: remove use of socket_error() from all code 2016-03-10 17:19:34 +00:00
qemu-coroutine-lock.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-coroutine-sleep.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-coroutine.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-error.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-openpty.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-option.c QemuOpts: Fix qemu_opts_foreach() dangling location regression 2016-04-28 08:18:56 +02:00
qemu-progress.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-sockets.c util: fix comment typos 2016-05-18 15:04:27 +03:00
qemu-thread-posix.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-thread-win32.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qemu-timer-common.c util: Clean up includes 2016-02-04 17:01:04 +00:00
qht.c clean-includes: run it once more 2016-06-16 18:39:03 +02:00
rcu.c util: Clean up includes 2016-02-04 17:01:04 +00:00
readline.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
rfifolock.c rfifolock: no need to get thread identifier when nesting 2016-05-16 15:29:44 -07:00
throttle.c throttle: refuse iops-size without iops-total/read/write 2016-06-07 14:40:51 +01:00
timed-average.c Fix some typos found by codespell 2016-05-18 15:04:27 +03:00
unicode.c util: move declarations out of qemu-common.h 2016-03-22 22:20:17 +01:00
uri.c all: Remove unnecessary glib.h includes 2016-06-07 18:19:24 +03:00