qemu/backends
Philippe Mathieu-Daudé 083b266f69 chardev: Use QEMUChrEvent enum in IOEventHandler typedef
The Chardev events are listed in the QEMUChrEvent enum.

By using the enum in the IOEventHandler typedef we:

- make the IOEventHandler type more explicit (this handler
  process out-of-band information, while the IOReadHandler
  is in-band),
- help static code analyzers.

This patch was produced with the following spatch script:

  @match@
  expression backend, opaque, context, set_open;
  identifier fd_can_read, fd_read, fd_event, be_change;
  @@
  qemu_chr_fe_set_handlers(backend, fd_can_read, fd_read, fd_event,
                           be_change, opaque, context, set_open);

  @depends on match@
  identifier opaque, event;
  identifier match.fd_event;
  @@
   static
  -void fd_event(void *opaque, int event)
  +void fd_event(void *opaque, QEMUChrEvent event)
   {
   ...
   }

Then the typedef was modified manually in
include/chardev/char-fe.h.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Corey Minyard <cminyard@mvista.com>
Acked-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20191218172009.8868-15-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-01-08 11:15:35 +01:00
..
cryptodev-builtin.c Include hw/boards.h a bit less 2019-08-16 13:31:53 +02:00
cryptodev-vhost-user.c chardev: Use QEMUChrEvent enum in IOEventHandler typedef 2020-01-08 11:15:35 +01:00
cryptodev-vhost.c cryptodev: add vhost support 2018-03-01 18:26:17 +02:00
cryptodev.c backends/cryptodev: drop local_err from cryptodev_backend_complete() 2019-12-18 08:43:19 +01:00
dbus-vmstate.c Add dbus-vmstate object 2020-01-06 18:41:32 +04:00
hostmem-file.c memory: fetch pmem size in get_file_size() 2019-09-16 12:32:21 +02:00
hostmem-memfd.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
hostmem-ram.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
hostmem.c core: replace getpagesize() with qemu_real_host_page_size 2019-10-26 15:38:06 +02:00
Makefile.objs Add dbus-vmstate object 2020-01-06 18:41:32 +04:00
rng-builtin.c virtio-rng: change default backend to rng-builtin 2019-09-04 06:32:51 -04:00
rng-egd.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
rng-random.c VirtIO-RNG: Update default entropy source to /dev/urandom 2019-07-03 17:23:39 +02:00
rng.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
tpm.c Include qemu/module.h where needed, drop it from qemu-common.h 2019-06-12 13:18:33 +02:00
trace-events Add dbus-vmstate object 2020-01-06 18:41:32 +04:00
vhost-user.c backends/vhost-user.c: prevent using uninitialized vqs 2019-09-16 06:27:35 -04:00