[v2,0/4] Enable plugin support on msys2/mingw

Message

Yonggang Luo Sept. 27, 2020, 8:18 a.m. UTC

V1-V2
1. Fixes review comments
2. Increase QEMU_PLUGIN_VERSION to 1 for compat  QEMU_PLUGIN_VERSION 0
3. Revise the loader to support for version 0 and 1
4. By export function qemu_plugin_initialize in plugin, and call it in loader=
, so
  we have no need call it in every plugin. And also provide a standard implem=
entation,
  anyway, use can also override it.

Add this feature on msys2/mingw by using glib provided cross-platform dlsym f=
unctional.

Yonggang Luo (4):
  plugins: Fixes a issue when dlsym failed, the handle not closed
  plugin: Fixes compiling errors on msys2/mingw
  cirrus: Enable plugin in cirrus for windows
  Getting qemu-plugin works under win32.

 .cirrus.yml                  |   3 +-
 Makefile                     |   1 -
 configure                    |  71 -------------
 contrib/plugins/hotblocks.c  |   3 +-
 contrib/plugins/hotpages.c   |   1 +
 contrib/plugins/howvec.c     |   1 +
 contrib/plugins/lockstep.c   |   1 +
 include/qemu/qemu-plugin.h   | 197 +++++++++++++++++++++++++++--------
 meson.build                  |   6 +-
 plugins/api.c                |  65 ++++++------
 plugins/core.c               |   7 +-
 plugins/loader.c             |  51 ++++++++-
 plugins/meson.build          |  10 +-
 plugins/plugin.h             |   1 +
 plugins/qemu-plugins.symbols |  40 -------
 tests/plugin/bb.c            |   5 +-
 tests/plugin/empty.c         |   1 +
 tests/plugin/insn.c          |   1 +
 tests/plugin/mem.c           |   1 +
 19 files changed, 258 insertions(+), 208 deletions(-)
 delete mode 100644 plugins/qemu-plugins.symbols

--=20
2.28.0.windows.1