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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/scripts/qapi-visit.py
parenta14b48d18a9ed03ec191cf16b162206998a895ce (diff)
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to kvmfornfv repo and make use of the updated latest qemu for the execution of all testcase Change-Id: I1280af507a857675c7f81d30c95255635667bdd7 Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/scripts/qapi-visit.py')
-rw-r--r--qemu/scripts/qapi-visit.py377
1 files changed, 0 insertions, 377 deletions
diff --git a/qemu/scripts/qapi-visit.py b/qemu/scripts/qapi-visit.py
deleted file mode 100644
index 31d233035..000000000
--- a/qemu/scripts/qapi-visit.py
+++ /dev/null
@@ -1,377 +0,0 @@
-#
-# QAPI visitor generator
-#
-# Copyright IBM, Corp. 2011
-# Copyright (C) 2014-2016 Red Hat, Inc.
-#
-# Authors:
-# Anthony Liguori <aliguori@us.ibm.com>
-# Michael Roth <mdroth@linux.vnet.ibm.com>
-# Markus Armbruster <armbru@redhat.com>
-#
-# This work is licensed under the terms of the GNU GPL, version 2.
-# See the COPYING file in the top-level directory.
-
-from qapi import *
-import re
-
-
-def gen_visit_decl(name, scalar=False):
- c_type = c_name(name) + ' *'
- if not scalar:
- c_type += '*'
- return mcgen('''
-void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error **errp);
-''',
- c_name=c_name(name), c_type=c_type)
-
-
-def gen_visit_members_decl(name):
- return mcgen('''
-
-void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp);
-''',
- c_name=c_name(name))
-
-
-def gen_visit_object_members(name, base, members, variants):
- ret = mcgen('''
-
-void visit_type_%(c_name)s_members(Visitor *v, %(c_name)s *obj, Error **errp)
-{
- Error *err = NULL;
-
-''',
- c_name=c_name(name))
-
- if base:
- ret += mcgen('''
- visit_type_%(c_type)s_members(v, (%(c_type)s *)obj, &err);
-''',
- c_type=base.c_name())
- ret += gen_err_check()
-
- for memb in members:
- if memb.optional:
- ret += mcgen('''
- if (visit_optional(v, "%(name)s", &obj->has_%(c_name)s)) {
-''',
- name=memb.name, c_name=c_name(memb.name))
- push_indent()
- ret += mcgen('''
- visit_type_%(c_type)s(v, "%(name)s", &obj->%(c_name)s, &err);
-''',
- c_type=memb.type.c_name(), name=memb.name,
- c_name=c_name(memb.name))
- ret += gen_err_check()
- if memb.optional:
- pop_indent()
- ret += mcgen('''
- }
-''')
-
- if variants:
- ret += mcgen('''
- switch (obj->%(c_name)s) {
-''',
- c_name=c_name(variants.tag_member.name))
-
- for var in variants.variants:
- ret += mcgen('''
- case %(case)s:
- visit_type_%(c_type)s_members(v, &obj->u.%(c_name)s, &err);
- break;
-''',
- case=c_enum_const(variants.tag_member.type.name,
- var.name,
- variants.tag_member.type.prefix),
- c_type=var.type.c_name(), c_name=c_name(var.name))
-
- ret += mcgen('''
- default:
- abort();
- }
-''')
-
- # 'goto out' produced for base, for each member, and if variants were
- # present
- if base or members or variants:
- ret += mcgen('''
-
-out:
-''')
- ret += mcgen('''
- error_propagate(errp, err);
-}
-''')
- return ret
-
-
-def gen_visit_list(name, element_type):
- # FIXME: if *obj is NULL on entry, and the first visit_next_list()
- # assigns to *obj, while a later one fails, we should clean up *obj
- # rather than leaving it non-NULL. As currently written, the caller must
- # call qapi_free_FOOList() to avoid a memory leak of the partial FOOList.
- return mcgen('''
-
-void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
-{
- Error *err = NULL;
- GenericList *i, **prev;
-
- visit_start_list(v, name, &err);
- if (err) {
- goto out;
- }
-
- for (prev = (GenericList **)obj;
- !err && (i = visit_next_list(v, prev, sizeof(**obj))) != NULL;
- prev = &i) {
- %(c_name)s *native_i = (%(c_name)s *)i;
- visit_type_%(c_elt_type)s(v, NULL, &native_i->value, &err);
- }
-
- visit_end_list(v);
-out:
- error_propagate(errp, err);
-}
-''',
- c_name=c_name(name), c_elt_type=element_type.c_name())
-
-
-def gen_visit_enum(name):
- return mcgen('''
-
-void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, Error **errp)
-{
- int value = *obj;
- visit_type_enum(v, name, &value, %(c_name)s_lookup, errp);
- *obj = value;
-}
-''',
- c_name=c_name(name))
-
-
-def gen_visit_alternate(name, variants):
- promote_int = 'true'
- ret = ''
- for var in variants.variants:
- if var.type.alternate_qtype() == 'QTYPE_QINT':
- promote_int = 'false'
-
- ret += mcgen('''
-
-void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
-{
- Error *err = NULL;
-
- visit_start_alternate(v, name, (GenericAlternate **)obj, sizeof(**obj),
- %(promote_int)s, &err);
- if (err) {
- goto out;
- }
- switch ((*obj)->type) {
-''',
- c_name=c_name(name), promote_int=promote_int)
-
- for var in variants.variants:
- ret += mcgen('''
- case %(case)s:
-''',
- case=var.type.alternate_qtype())
- if isinstance(var.type, QAPISchemaObjectType):
- ret += mcgen('''
- visit_start_struct(v, name, NULL, 0, &err);
- if (err) {
- break;
- }
- visit_type_%(c_type)s_members(v, &(*obj)->u.%(c_name)s, &err);
- error_propagate(errp, err);
- err = NULL;
- visit_end_struct(v, &err);
-''',
- c_type=var.type.c_name(),
- c_name=c_name(var.name))
- else:
- ret += mcgen('''
- visit_type_%(c_type)s(v, name, &(*obj)->u.%(c_name)s, &err);
-''',
- c_type=var.type.c_name(),
- c_name=c_name(var.name))
- ret += mcgen('''
- break;
-''')
-
- ret += mcgen('''
- default:
- error_setg(&err, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
- "%(name)s");
- }
- visit_end_alternate(v);
-out:
- error_propagate(errp, err);
-}
-''',
- name=name)
-
- return ret
-
-
-def gen_visit_object(name, base, members, variants):
- # FIXME: if *obj is NULL on entry, and visit_start_struct() assigns to
- # *obj, but then visit_type_FOO_members() fails, we should clean up *obj
- # rather than leaving it non-NULL. As currently written, the caller must
- # call qapi_free_FOO() to avoid a memory leak of the partial FOO.
- return mcgen('''
-
-void visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, Error **errp)
-{
- Error *err = NULL;
-
- visit_start_struct(v, name, (void **)obj, sizeof(%(c_name)s), &err);
- if (err) {
- goto out;
- }
- if (!*obj) {
- goto out_obj;
- }
- visit_type_%(c_name)s_members(v, *obj, &err);
- error_propagate(errp, err);
- err = NULL;
-out_obj:
- visit_end_struct(v, &err);
-out:
- error_propagate(errp, err);
-}
-''',
- c_name=c_name(name))
-
-
-class QAPISchemaGenVisitVisitor(QAPISchemaVisitor):
- def __init__(self):
- self.decl = None
- self.defn = None
- self._btin = None
-
- def visit_begin(self, schema):
- self.decl = ''
- self.defn = ''
- self._btin = guardstart('QAPI_VISIT_BUILTIN')
-
- def visit_end(self):
- # To avoid header dependency hell, we always generate
- # declarations for built-in types in our header files and
- # simply guard them. See also do_builtins (command line
- # option -b).
- self._btin += guardend('QAPI_VISIT_BUILTIN')
- self.decl = self._btin + self.decl
- self._btin = None
-
- def visit_enum_type(self, name, info, values, prefix):
- # Special case for our lone builtin enum type
- # TODO use something cleaner than existence of info
- if not info:
- self._btin += gen_visit_decl(name, scalar=True)
- if do_builtins:
- self.defn += gen_visit_enum(name)
- else:
- self.decl += gen_visit_decl(name, scalar=True)
- self.defn += gen_visit_enum(name)
-
- def visit_array_type(self, name, info, element_type):
- decl = gen_visit_decl(name)
- defn = gen_visit_list(name, element_type)
- if isinstance(element_type, QAPISchemaBuiltinType):
- self._btin += decl
- if do_builtins:
- self.defn += defn
- else:
- self.decl += decl
- self.defn += defn
-
- def visit_object_type(self, name, info, base, members, variants):
- # Nothing to do for the special empty builtin
- if name == 'q_empty':
- return
- self.decl += gen_visit_members_decl(name)
- self.defn += gen_visit_object_members(name, base, members, variants)
- # TODO Worth changing the visitor signature, so we could
- # directly use rather than repeat type.is_implicit()?
- if not name.startswith('q_'):
- # only explicit types need an allocating visit
- self.decl += gen_visit_decl(name)
- self.defn += gen_visit_object(name, base, members, variants)
-
- def visit_alternate_type(self, name, info, variants):
- self.decl += gen_visit_decl(name)
- self.defn += gen_visit_alternate(name, variants)
-
-# If you link code generated from multiple schemata, you want only one
-# instance of the code for built-in types. Generate it only when
-# do_builtins, enabled by command line option -b. See also
-# QAPISchemaGenVisitVisitor.visit_end().
-do_builtins = False
-
-(input_file, output_dir, do_c, do_h, prefix, opts) = \
- parse_command_line("b", ["builtins"])
-
-for o, a in opts:
- if o in ("-b", "--builtins"):
- do_builtins = True
-
-c_comment = '''
-/*
- * schema-defined QAPI visitor functions
- *
- * Copyright IBM, Corp. 2011
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING.LIB file in the top-level directory.
- *
- */
-'''
-h_comment = '''
-/*
- * schema-defined QAPI visitor functions
- *
- * Copyright IBM, Corp. 2011
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- *
- * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
- * See the COPYING.LIB file in the top-level directory.
- *
- */
-'''
-
-(fdef, fdecl) = open_output(output_dir, do_c, do_h, prefix,
- 'qapi-visit.c', 'qapi-visit.h',
- c_comment, h_comment)
-
-fdef.write(mcgen('''
-#include "qemu/osdep.h"
-#include "qemu-common.h"
-#include "qapi/error.h"
-#include "%(prefix)sqapi-visit.h"
-''',
- prefix=prefix))
-
-fdecl.write(mcgen('''
-#include "qapi/visitor.h"
-#include "qapi/qmp/qerror.h"
-#include "%(prefix)sqapi-types.h"
-
-''',
- prefix=prefix))
-
-schema = QAPISchema(input_file)
-gen = QAPISchemaGenVisitVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
-
-close_output(fdef, fdecl)