1. 19 May, 2016 1 commit
  2. 22 Mar, 2016 1 commit
    • Markus Armbruster's avatar
      include/qemu/osdep.h: Don't include qapi/error.h · da34e65c
      Markus Armbruster authored
      Commit 57cb38b3 included qapi/error.h into qemu/osdep.h to get the
      Error typedef.  Since then, we've moved to include qemu/osdep.h
      everywhere.  Its file comment explains: "To avoid getting into
      possible circular include dependencies, this file should not include
      any other QEMU headers, with the exceptions of config-host.h,
      compiler.h, os-posix.h and os-win32.h, all of which are doing a
      similar job to this file and are under similar constraints."
      qapi/error.h doesn't do a similar job, and it doesn't adhere to
      similar constraints: it includes qapi-types.h.  That's in excess of
      100KiB of crap most .c files don't actually need.
      
      Add the typedef to qemu/typedefs.h, and include that instead of
      qapi/error.h.  Include qapi/error.h in .c files that need it and don't
      get it now.  Include qapi-types.h in qom/object.h for uint16List.
      
      Update scripts/clean-includes accordingly.  Update it further to match
      reality: replace config.h by config-target.h, add sysemu/os-posix.h,
      sysemu/os-win32.h.  Update the list of includes in the qemu/osdep.h
      comment quoted above similarly.
      
      This reduces the number of objects depending on qapi/error.h from "all
      of them" to less than a third.  Unfortunately, the number depending on
      qapi-types.h shrinks only a little.  More work is needed for that one.
      Signed-off-by: 's avatarMarkus Armbruster <armbru@redhat.com>
      [Fix compilation without the spice devel packages. - Paolo]
      Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
      da34e65c
  3. 08 Feb, 2016 2 commits
    • Eric Blake's avatar
      qom: Swap 'name' next to visitor in ObjectPropertyAccessor · d7bce999
      Eric Blake authored
      Similar to the previous patch, it's nice to have all functions
      in the tree that involve a visitor and a name for conversion to
      or from QAPI to consistently stick the 'name' parameter next
      to the Visitor parameter.
      
      Done by manually changing include/qom/object.h and qom/object.c,
      then running this Coccinelle script and touching up the fallout
      (Coccinelle insisted on adding some trailing whitespace).
      
          @ rule1 @
          identifier fn;
          typedef Object, Visitor, Error;
          identifier obj, v, opaque, name, errp;
          @@
           void fn
          - (Object *obj, Visitor *v, void *opaque, const char *name,
          + (Object *obj, Visitor *v, const char *name, void *opaque,
             Error **errp) { ... }
      
          @@
          identifier rule1.fn;
          expression obj, v, opaque, name, errp;
          @@
           fn(obj, v,
          -   opaque, name,
          +   name, opaque,
              errp)
      Signed-off-by: 's avatarEric Blake <eblake@redhat.com>
      Reviewed-by: 's avatarMarc-André Lureau <marcandre.lureau@redhat.com>
      Message-Id: <1454075341-13658-20-git-send-email-eblake@redhat.com>
      Signed-off-by: 's avatarMarkus Armbruster <armbru@redhat.com>
      d7bce999
    • Eric Blake's avatar
      qapi: Swap visit_* arguments for consistent 'name' placement · 51e72bc1
      Eric Blake authored
      JSON uses "name":value, but many of our visitor interfaces were
      called with visit_type_FOO(v, &value, name, errp).  This can be
      a bit confusing to have to mentally swap the parameter order to
      match JSON order.  It's particularly bad for visit_start_struct(),
      where the 'name' parameter is smack in the middle of the
      otherwise-related group of 'obj, kind, size' parameters! It's
      time to do a global swap of the parameter ordering, so that the
      'name' parameter is always immediately after the Visitor argument.
      
      Additional reason in favor of the swap: the existing include/qjson.h
      prefers listing 'name' first in json_prop_*(), and I have plans to
      unify that file with the qapi visitors; listing 'name' first in
      qapi will minimize churn to the (admittedly few) qjson.h clients.
      
      Later patches will then fix docs, object.h, visitor-impl.h, and
      those clients to match.
      
      Done by first patching scripts/qapi*.py by hand to make generated
      files do what I want, then by running the following Coccinelle
      script to affect the rest of the code base:
       $ spatch --sp-file script `git grep -l '\bvisit_' -- '**/*.[ch]'`
      I then had to apply some touchups (Coccinelle insisted on TAB
      indentation in visitor.h, and botched the signature of
      visit_type_enum() by rewriting 'const char *const strings[]' to
      the syntactically invalid 'const char*const[] strings').  The
      movement of parameters is sufficient to provoke compiler errors
      if any callers were missed.
      
          // Part 1: Swap declaration order
          @@
          type TV, TErr, TObj, T1, T2;
          identifier OBJ, ARG1, ARG2;
          @@
           void visit_start_struct
          -(TV v, TObj OBJ, T1 ARG1, const char *name, T2 ARG2, TErr errp)
          +(TV v, const char *name, TObj OBJ, T1 ARG1, T2 ARG2, TErr errp)
           { ... }
      
          @@
          type bool, TV, T1;
          identifier ARG1;
          @@
           bool visit_optional
          -(TV v, T1 ARG1, const char *name)
          +(TV v, const char *name, T1 ARG1)
           { ... }
      
          @@
          type TV, TErr, TObj, T1;
          identifier OBJ, ARG1;
          @@
           void visit_get_next_type
          -(TV v, TObj OBJ, T1 ARG1, const char *name, TErr errp)
          +(TV v, const char *name, TObj OBJ, T1 ARG1, TErr errp)
           { ... }
      
          @@
          type TV, TErr, TObj, T1, T2;
          identifier OBJ, ARG1, ARG2;
          @@
           void visit_type_enum
          -(TV v, TObj OBJ, T1 ARG1, T2 ARG2, const char *name, TErr errp)
          +(TV v, const char *name, TObj OBJ, T1 ARG1, T2 ARG2, TErr errp)
           { ... }
      
          @@
          type TV, TErr, TObj;
          identifier OBJ;
          identifier VISIT_TYPE =~ "^visit_type_";
          @@
           void VISIT_TYPE
          -(TV v, TObj OBJ, const char *name, TErr errp)
          +(TV v, const char *name, TObj OBJ, TErr errp)
           { ... }
      
          // Part 2: swap caller order
          @@
          expression V, NAME, OBJ, ARG1, ARG2, ERR;
          identifier VISIT_TYPE =~ "^visit_type_";
          @@
          (
          -visit_start_struct(V, OBJ, ARG1, NAME, ARG2, ERR)
          +visit_start_struct(V, NAME, OBJ, ARG1, ARG2, ERR)
          |
          -visit_optional(V, ARG1, NAME)
          +visit_optional(V, NAME, ARG1)
          |
          -visit_get_next_type(V, OBJ, ARG1, NAME, ERR)
          +visit_get_next_type(V, NAME, OBJ, ARG1, ERR)
          |
          -visit_type_enum(V, OBJ, ARG1, ARG2, NAME, ERR)
          +visit_type_enum(V, NAME, OBJ, ARG1, ARG2, ERR)
          |
          -VISIT_TYPE(V, OBJ, NAME, ERR)
          +VISIT_TYPE(V, NAME, OBJ, ERR)
          )
      Signed-off-by: 's avatarEric Blake <eblake@redhat.com>
      Reviewed-by: 's avatarMarc-André Lureau <marcandre.lureau@redhat.com>
      Message-Id: <1454075341-13658-19-git-send-email-eblake@redhat.com>
      Signed-off-by: 's avatarMarkus Armbruster <armbru@redhat.com>
      51e72bc1
  4. 04 Feb, 2016 1 commit
    • Peter Maydell's avatar
      all: Clean up includes · d38ea87a
      Peter Maydell authored
      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: 's avatarPeter Maydell <peter.maydell@linaro.org>
      Message-id: 1454089805-5470-16-git-send-email-peter.maydell@linaro.org
      d38ea87a
  5. 26 Mar, 2015 1 commit
  6. 03 Mar, 2015 1 commit
  7. 27 Feb, 2015 1 commit
  8. 11 Feb, 2015 1 commit
    • Gonglei's avatar
      qdev: support to get a device firmware path directly · 0be63901
      Gonglei authored
      commit 6b1566cb (qdev: Introduce FWPathProvider interface) did a
      good job for supproting to get firmware path on some different
      architectures.
      
      Moreover further more, we can use the interface to get firmware
      path name for a device which isn't attached a specific bus,
      such as virtio-bus, scsi-bus etc.
      
      When the device (such as vhost-scsi) realize the TYPE_FW_PATH_PROVIDER
      interface, we should introduce a new function to get the correct firmware
      path name for it.
      Signed-off-by: 's avatarGonglei <arei.gonglei@huawei.com>
      Signed-off-by: 's avatarPaolo Bonzini <pbonzini@redhat.com>
      0be63901
  9. 22 Dec, 2014 5 commits
  10. 15 Oct, 2014 9 commits