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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-types.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-types.py')
-rw-r--r--qemu/scripts/qapi-types.py303
1 files changed, 0 insertions, 303 deletions
diff --git a/qemu/scripts/qapi-types.py b/qemu/scripts/qapi-types.py
deleted file mode 100644
index 437cf6c8e..000000000
--- a/qemu/scripts/qapi-types.py
+++ /dev/null
@@ -1,303 +0,0 @@
-#
-# QAPI types generator
-#
-# Copyright IBM, Corp. 2011
-# Copyright (c) 2013-2016 Red Hat Inc.
-#
-# Authors:
-# Anthony Liguori <aliguori@us.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 *
-
-
-# variants must be emitted before their container; track what has already
-# been output
-objects_seen = set()
-
-
-def gen_fwd_object_or_array(name):
- return mcgen('''
-
-typedef struct %(c_name)s %(c_name)s;
-''',
- c_name=c_name(name))
-
-
-def gen_array(name, element_type):
- return mcgen('''
-
-struct %(c_name)s {
- %(c_name)s *next;
- %(c_type)s value;
-};
-''',
- c_name=c_name(name), c_type=element_type.c_type())
-
-
-def gen_struct_members(members):
- ret = ''
- for memb in members:
- if memb.optional:
- ret += mcgen('''
- bool has_%(c_name)s;
-''',
- c_name=c_name(memb.name))
- ret += mcgen('''
- %(c_type)s %(c_name)s;
-''',
- c_type=memb.type.c_type(), c_name=c_name(memb.name))
- return ret
-
-
-def gen_object(name, base, members, variants):
- if name in objects_seen:
- return ''
- objects_seen.add(name)
-
- ret = ''
- if variants:
- for v in variants.variants:
- if isinstance(v.type, QAPISchemaObjectType):
- ret += gen_object(v.type.name, v.type.base,
- v.type.local_members, v.type.variants)
-
- ret += mcgen('''
-
-struct %(c_name)s {
-''',
- c_name=c_name(name))
-
- if base:
- if not base.is_implicit():
- ret += mcgen('''
- /* Members inherited from %(c_name)s: */
-''',
- c_name=base.c_name())
- ret += gen_struct_members(base.members)
- if not base.is_implicit():
- ret += mcgen('''
- /* Own members: */
-''')
- ret += gen_struct_members(members)
-
- if variants:
- ret += gen_variants(variants)
-
- # Make sure that all structs have at least one member; this avoids
- # potential issues with attempting to malloc space for zero-length
- # structs in C, and also incompatibility with C++ (where an empty
- # struct is size 1).
- if not (base and base.members) and not members and not variants:
- ret += mcgen('''
- char qapi_dummy_for_empty_struct;
-''')
-
- ret += mcgen('''
-};
-''')
-
- return ret
-
-
-def gen_upcast(name, base):
- # C makes const-correctness ugly. We have to cast away const to let
- # this function work for both const and non-const obj.
- return mcgen('''
-
-static inline %(base)s *qapi_%(c_name)s_base(const %(c_name)s *obj)
-{
- return (%(base)s *)obj;
-}
-''',
- c_name=c_name(name), base=base.c_name())
-
-
-def gen_variants(variants):
- ret = mcgen('''
- union { /* union tag is @%(c_name)s */
-''',
- c_name=c_name(variants.tag_member.name))
-
- for var in variants.variants:
- ret += mcgen('''
- %(c_type)s %(c_name)s;
-''',
- c_type=var.type.c_unboxed_type(),
- c_name=c_name(var.name))
-
- ret += mcgen('''
- } u;
-''')
-
- return ret
-
-
-def gen_type_cleanup_decl(name):
- ret = mcgen('''
-
-void qapi_free_%(c_name)s(%(c_name)s *obj);
-''',
- c_name=c_name(name))
- return ret
-
-
-def gen_type_cleanup(name):
- ret = mcgen('''
-
-void qapi_free_%(c_name)s(%(c_name)s *obj)
-{
- QapiDeallocVisitor *qdv;
- Visitor *v;
-
- if (!obj) {
- return;
- }
-
- qdv = qapi_dealloc_visitor_new();
- v = qapi_dealloc_get_visitor(qdv);
- visit_type_%(c_name)s(v, NULL, &obj, NULL);
- qapi_dealloc_visitor_cleanup(qdv);
-}
-''',
- c_name=c_name(name))
- return ret
-
-
-class QAPISchemaGenTypeVisitor(QAPISchemaVisitor):
- def __init__(self):
- self.decl = None
- self.defn = None
- self._fwdecl = None
- self._btin = None
-
- def visit_begin(self, schema):
- # gen_object() is recursive, ensure it doesn't visit the empty type
- objects_seen.add(schema.the_empty_object_type.name)
- self.decl = ''
- self.defn = ''
- self._fwdecl = ''
- self._btin = guardstart('QAPI_TYPES_BUILTIN')
-
- def visit_end(self):
- self.decl = self._fwdecl + self.decl
- self._fwdecl = None
- # 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_TYPES_BUILTIN')
- self.decl = self._btin + self.decl
- self._btin = None
-
- def _gen_type_cleanup(self, name):
- self.decl += gen_type_cleanup_decl(name)
- self.defn += gen_type_cleanup(name)
-
- 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_enum(name, values, prefix)
- if do_builtins:
- self.defn += gen_enum_lookup(name, values, prefix)
- else:
- self._fwdecl += gen_enum(name, values, prefix)
- self.defn += gen_enum_lookup(name, values, prefix)
-
- def visit_array_type(self, name, info, element_type):
- if isinstance(element_type, QAPISchemaBuiltinType):
- self._btin += gen_fwd_object_or_array(name)
- self._btin += gen_array(name, element_type)
- self._btin += gen_type_cleanup_decl(name)
- if do_builtins:
- self.defn += gen_type_cleanup(name)
- else:
- self._fwdecl += gen_fwd_object_or_array(name)
- self.decl += gen_array(name, element_type)
- self._gen_type_cleanup(name)
-
- def visit_object_type(self, name, info, base, members, variants):
- # Nothing to do for the special empty builtin
- if name == 'q_empty':
- return
- self._fwdecl += gen_fwd_object_or_array(name)
- self.decl += gen_object(name, base, members, variants)
- if base and not base.is_implicit():
- self.decl += gen_upcast(name, base)
- # TODO Worth changing the visitor signature, so we could
- # directly use rather than repeat type.is_implicit()?
- if not name.startswith('q_'):
- # implicit types won't be directly allocated/freed
- self._gen_type_cleanup(name)
-
- def visit_alternate_type(self, name, info, variants):
- self._fwdecl += gen_fwd_object_or_array(name)
- self.decl += gen_object(name, None, [variants.tag_member], variants)
- self._gen_type_cleanup(name)
-
-# 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
-# QAPISchemaGenTypeVisitor.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 = '''
-/*
- * deallocation functions for schema-defined QAPI types
- *
- * Copyright IBM, Corp. 2011
- *
- * Authors:
- * Anthony Liguori <aliguori@us.ibm.com>
- * Michael Roth <mdroth@linux.vnet.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 types
- *
- * 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-types.c', 'qapi-types.h',
- c_comment, h_comment)
-
-fdef.write(mcgen('''
-#include "qemu/osdep.h"
-#include "qapi/dealloc-visitor.h"
-#include "%(prefix)sqapi-types.h"
-#include "%(prefix)sqapi-visit.h"
-''',
- prefix=prefix))
-
-schema = QAPISchema(input_file)
-gen = QAPISchemaGenTypeVisitor()
-schema.visit(gen)
-fdef.write(gen.defn)
-fdecl.write(gen.decl)
-
-close_output(fdef, fdecl)