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* qemu-common: Move qemu_isalnum() etc. to qemu/ctype.hMarkus Armbruster2019-06-111-1/+1
| | | | | | Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20190523143508.25387-3-armbru@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
* util/readline: Add braces to fix checkpatch errorsJules Irenge2019-05-101-17/+33
| | | | | | | | | Add braces to fix errors issued by checkpatch.pl tool "ERROR: braces {} are necessary for all arms of this statement" Within "util/readline.c" file Message-Id: <20190330112142.14082-1-jbi.octave@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* util: readline: replace tab indent by four spaces to fix checkpatch errorsJules Irenge2019-05-101-49/+49
| | | | | | | | | | | Replace tab indent by four spaces to fix errors issued by checkpatch.pl tool "ERROR: code indent should never use tabs" within "util/readline.c" file. Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20190401024406.10819-3-jbi.octave@gmail.com Message-Id: <20190401024406.10819-3-jbi.octave@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* util/readline: add a space to fix errors by checkpatch toolJules Irenge2019-05-101-17/+17
| | | | | | | | | | | | | util/readline: add a space to fix errors reported by checkpatch.pl tool "ERROR: space required before the open parenthesis" "ERROR: space required after that ..." within "util/redline.c" file Signed-off-by: Jules Irenge <jbi.octave@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 20190401024406.10819-2-jbi.octave@gmail.com Message-Id: <20190401024406.10819-2-jbi.octave@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
* readline: don't free completions in readline_free()Greg Kurz2018-02-051-3/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit e5dc1a6c6c43, QEMU aborts on exit if completion was used in the monitor: *** Error in `obj/ppc64-softmmu/qemu-system-ppc64': double free or corruption (fasttop): 0x00000100331069d0 *** /home/greg/Work/qemu/qemu-spapr/util/readline.c:514 /home/greg/Work/qemu/qemu-spapr/monitor.c:586 /home/greg/Work/qemu/qemu-spapr/monitor.c:4125 argv=<optimized out>, envp=<optimized out>) at /home/greg/Work/qemu/qemu-spapr/vl.c:4795 Completion strings are not persistent accross completions (why would they?). They are allocated under readline_completion(), which already takes care of freeing them before returning. Maybe all completion related bits should be moved out of ReadLineState to a dedicated structure ? In the meantime, let's drop the offending lines from readline_free() to fix the crash. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <151627206353.4505.4602428849861610759.stgit@bahia.lan> Fixes: e5dc1a6c6c43 Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* readline: add a free functionMarc-André Lureau2018-01-161-1/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes leaks such as: Direct leak of 2 byte(s) in 1 object(s) allocated from: #0 0x7eff58beb850 in malloc (/lib64/libasan.so.4+0xde850) #1 0x7eff57942f0c in g_malloc ../glib/gmem.c:94 #2 0x7eff579431cf in g_malloc_n ../glib/gmem.c:331 #3 0x7eff5795f6eb in g_strdup ../glib/gstrfuncs.c:363 #4 0x55db720f1d46 in readline_hist_add /home/elmarco/src/qq/util/readline.c:258 #5 0x55db720f2d34 in readline_handle_byte /home/elmarco/src/qq/util/readline.c:387 #6 0x55db71539d00 in monitor_read /home/elmarco/src/qq/monitor.c:3896 #7 0x55db71f9be35 in qemu_chr_be_write_impl /home/elmarco/src/qq/chardev/char.c:167 #8 0x55db71f9bed3 in qemu_chr_be_write /home/elmarco/src/qq/chardev/char.c:179 #9 0x55db71fa013c in fd_chr_read /home/elmarco/src/qq/chardev/char-fd.c:66 #10 0x55db71fe18a8 in qio_channel_fd_source_dispatch /home/elmarco/src/qq/io/channel-watch.c:84 #11 0x7eff5793a90b in g_main_dispatch ../glib/gmain.c:3182 #12 0x7eff5793b7ac in g_main_context_dispatch ../glib/gmain.c:3847 #13 0x55db720af3bd in glib_pollfds_poll /home/elmarco/src/qq/util/main-loop.c:214 #14 0x55db720af505 in os_host_main_loop_wait /home/elmarco/src/qq/util/main-loop.c:261 #15 0x55db720af6d6 in main_loop_wait /home/elmarco/src/qq/util/main-loop.c:515 #16 0x55db7184e0de in main_loop /home/elmarco/src/qq/vl.c:1995 #17 0x55db7185e956 in main /home/elmarco/src/qq/vl.c:4914 #18 0x7eff4ea17039 in __libc_start_main (/lib64/libc.so.6+0x21039) (while at it, use g_new0(ReadLineState), it's a bit easier to read) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20180104160523.22995-11-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* util: move declarations out of qemu-common.hVeronia Bahaa2016-03-221-0/+1
| | | | | | | | | | Move declarations out of qemu-common.h for functions declared in utils/ files: e.g. include/qemu/path.h for utils/path.c. Move inline functions out of qemu-common.h and into new files (e.g. include/qemu/bcd.h) Signed-off-by: Veronia Bahaa <veroniabahaa@gmail.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
* util: Clean up includesPeter Maydell2016-02-041-0/+1
| | | | | | | | | | Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1454089805-5470-6-git-send-email-peter.maydell@linaro.org
* readline: Clear screen on form feed.Hani Benhabiles2014-06-111-0/+9
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* readline: Make completion strings always uniqueHani Benhabiles2014-06-111-0/+6
| | | | | | | | There is no need to clutter the user's choices with repeating the same value multiple times. Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
* readline: Sort completions before printing them.Hani Benhabiles2014-05-071-0/+7
| | | | | Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
* readline: use g_strndup instead of open-coding itMichael Tokarev2014-05-071-3/+1Star
| | | | | Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Andreas Färber <afaerber@suse.de>
* readline: move readline to a generic locationStefan Hajnoczi2014-01-221-0/+495
Now that the monitor and readline are decoupled, readline.h no longer belongs in include/monitor/. Put the header into include/qemu/. Move the source file into util/ so it can be linked as part of libqemuutil.a. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>