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-rw-r--r--tools/glib-ginterface-gen.py711
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diff --git a/tools/glib-ginterface-gen.py b/tools/glib-ginterface-gen.py
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+#!/usr/bin/python
+
+# glib-ginterface-gen.py: service-side interface generator
+#
+# Generate dbus-glib 0.x service GInterfaces from the Telepathy specification.
+# The master copy of this program is in the telepathy-glib repository -
+# please make any changes there.
+#
+# Copyright (C) 2006, 2007 Collabora Limited
+#
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This library is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+import sys
+import os.path
+import xml.dom.minidom
+
+from libglibcodegen import Signature, type_to_gtype, cmp_by_name, \
+ camelcase_to_lower, NS_TP, dbus_gutils_wincaps_to_uscore, \
+ signal_to_marshal_name, method_to_glue_marshal_name
+
+
+NS_TP = "http://telepathy.freedesktop.org/wiki/DbusSpec#extensions-v0"
+
+class Generator(object):
+
+ def __init__(self, dom, prefix, basename, signal_marshal_prefix,
+ headers, end_headers, not_implemented_func,
+ allow_havoc):
+ self.dom = dom
+ self.__header = []
+ self.__body = []
+
+ assert prefix.endswith('_')
+ assert not signal_marshal_prefix.endswith('_')
+
+ # The main_prefix, sub_prefix thing is to get:
+ # FOO_ -> (FOO_, _)
+ # FOO_SVC_ -> (FOO_, _SVC_)
+ # but
+ # FOO_BAR/ -> (FOO_BAR_, _)
+ # FOO_BAR/SVC_ -> (FOO_BAR_, _SVC_)
+
+ if '/' in prefix:
+ main_prefix, sub_prefix = prefix.upper().split('/', 1)
+ prefix = prefix.replace('/', '_')
+ else:
+ main_prefix, sub_prefix = prefix.upper().split('_', 1)
+
+ self.MAIN_PREFIX_ = main_prefix + '_'
+ self._SUB_PREFIX_ = '_' + sub_prefix
+
+ self.Prefix_ = prefix
+ self.Prefix = prefix.replace('_', '')
+ self.prefix_ = prefix.lower()
+ self.PREFIX_ = prefix.upper()
+
+ self.signal_marshal_prefix = signal_marshal_prefix
+ self.headers = headers
+ self.end_headers = end_headers
+ self.not_implemented_func = not_implemented_func
+ self.allow_havoc = allow_havoc
+
+ def h(self, s):
+ self.__header.append(s)
+
+ def b(self, s):
+ self.__body.append(s)
+
+ def do_node(self, node):
+ node_name = node.getAttribute('name').replace('/', '')
+ node_name_mixed = self.node_name_mixed = node_name.replace('_', '')
+ node_name_lc = self.node_name_lc = node_name.lower()
+ node_name_uc = self.node_name_uc = node_name.upper()
+
+ interfaces = node.getElementsByTagName('interface')
+ assert len(interfaces) == 1, interfaces
+ interface = interfaces[0]
+ self.iface_name = interface.getAttribute('name')
+
+ tmp = interface.getAttribute('tp:implement-service')
+ if tmp == "no":
+ return
+
+ tmp = interface.getAttribute('tp:causes-havoc')
+ if tmp and not self.allow_havoc:
+ raise AssertionError('%s is %s' % (self.iface_name, tmp))
+
+ self.b('static const DBusGObjectInfo _%s%s_object_info;'
+ % (self.prefix_, node_name_lc))
+ self.b('')
+
+ methods = interface.getElementsByTagName('method')
+ signals = interface.getElementsByTagName('signal')
+ properties = interface.getElementsByTagName('property')
+ # Don't put properties in dbus-glib glue
+ glue_properties = []
+
+ self.b('struct _%s%sClass {' % (self.Prefix, node_name_mixed))
+ self.b(' GTypeInterface parent_class;')
+ for method in methods:
+ self.b(' %s %s;' % self.get_method_impl_names(method))
+ self.b('};')
+ self.b('')
+
+ if signals:
+ self.b('enum {')
+ for signal in signals:
+ self.b(' %s,' % self.get_signal_const_entry(signal))
+ self.b(' N_%s_SIGNALS' % node_name_uc)
+ self.b('};')
+ self.b('static guint %s_signals[N_%s_SIGNALS] = {0};'
+ % (node_name_lc, node_name_uc))
+ self.b('')
+
+ self.b('static void %s%s_base_init (gpointer klass);'
+ % (self.prefix_, node_name_lc))
+ self.b('')
+
+ self.b('GType')
+ self.b('%s%s_get_type (void)'
+ % (self.prefix_, node_name_lc))
+ self.b('{')
+ self.b(' static GType type = 0;')
+ self.b('')
+ self.b(' if (G_UNLIKELY (type == 0))')
+ self.b(' {')
+ self.b(' static const GTypeInfo info = {')
+ self.b(' sizeof (%s%sClass),' % (self.Prefix, node_name_mixed))
+ self.b(' %s%s_base_init, /* base_init */'
+ % (self.prefix_, node_name_lc))
+ self.b(' NULL, /* base_finalize */')
+ self.b(' NULL, /* class_init */')
+ self.b(' NULL, /* class_finalize */')
+ self.b(' NULL, /* class_data */')
+ self.b(' 0,')
+ self.b(' 0, /* n_preallocs */')
+ self.b(' NULL /* instance_init */')
+ self.b(' };')
+ self.b('')
+ self.b(' type = g_type_register_static (G_TYPE_INTERFACE,')
+ self.b(' "%s%s", &info, 0);' % (self.Prefix, node_name_mixed))
+ self.b(' }')
+ self.b('')
+ self.b(' return type;')
+ self.b('}')
+ self.b('')
+
+ self.h('/**')
+ self.h(' * %s%s:' % (self.Prefix, node_name_mixed))
+ self.h(' *')
+ self.h(' * Dummy typedef representing any implementation of this '
+ 'interface.')
+ self.h(' */')
+ self.h('typedef struct _%s%s %s%s;'
+ % (self.Prefix, node_name_mixed, self.Prefix, node_name_mixed))
+ self.h('')
+ self.h('/**')
+ self.h(' * %s%sClass:' % (self.Prefix, node_name_mixed))
+ self.h(' *')
+ self.h(' * The class of %s%s.' % (self.Prefix, node_name_mixed))
+ self.h(' */')
+ self.h('typedef struct _%s%sClass %s%sClass;'
+ % (self.Prefix, node_name_mixed, self.Prefix, node_name_mixed))
+ self.h('')
+ self.h('GType %s%s_get_type (void);'
+ % (self.prefix_, node_name_lc))
+
+ gtype = self.current_gtype = \
+ self.MAIN_PREFIX_ + 'TYPE' + self._SUB_PREFIX_ + node_name_uc
+ classname = self.Prefix + node_name_mixed
+
+ self.h('#define %s \\\n (%s%s_get_type ())'
+ % (gtype, self.prefix_, node_name_lc))
+ self.h('#define %s%s(obj) \\\n'
+ ' (G_TYPE_CHECK_INSTANCE_CAST((obj), %s, %s))'
+ % (self.PREFIX_, node_name_uc, gtype, classname))
+ self.h('#define %sIS%s%s(obj) \\\n'
+ ' (G_TYPE_CHECK_INSTANCE_TYPE((obj), %s))'
+ % (self.MAIN_PREFIX_, self._SUB_PREFIX_, node_name_uc, gtype))
+ self.h('#define %s%s_GET_CLASS(obj) \\\n'
+ ' (G_TYPE_INSTANCE_GET_INTERFACE((obj), %s, %sClass))'
+ % (self.PREFIX_, node_name_uc, gtype, classname))
+ self.h('')
+ self.h('')
+
+ base_init_code = []
+
+ for method in methods:
+ self.do_method(method)
+
+ for signal in signals:
+ base_init_code.extend(self.do_signal(signal))
+
+ self.b('static inline void')
+ self.b('%s%s_base_init_once (gpointer klass)'
+ % (self.prefix_, node_name_lc))
+ self.b('{')
+ self.b(' static TpDBusPropertiesMixinPropInfo properties[%d] = {'
+ % (len(properties) + 1))
+
+ for m in properties:
+ access = m.getAttribute('access')
+ assert access in ('read', 'write', 'readwrite')
+
+ if access == 'read':
+ flags = 'TP_DBUS_PROPERTIES_MIXIN_FLAG_READ'
+ elif access == 'write':
+ flags = 'TP_DBUS_PROPERTIES_MIXIN_FLAG_WRITE'
+ else:
+ flags = ('TP_DBUS_PROPERTIES_MIXIN_FLAG_READ | '
+ 'TP_DBUS_PROPERTIES_MIXIN_FLAG_WRITE')
+
+ self.b(' { 0, %s, "%s", 0, NULL, NULL }, /* %s */'
+ % (flags, m.getAttribute('type'), m.getAttribute('name')))
+
+ self.b(' { 0, 0, NULL, 0, NULL, NULL }')
+ self.b(' };')
+ self.b(' static TpDBusPropertiesMixinIfaceInfo interface =')
+ self.b(' { 0, properties, NULL, NULL };')
+ self.b('')
+ self.b(' interface.dbus_interface = g_quark_from_static_string '
+ '("%s");' % self.iface_name)
+
+ for i, m in enumerate(properties):
+ self.b(' properties[%d].name = g_quark_from_static_string ("%s");'
+ % (i, m.getAttribute('name')))
+ self.b(' properties[%d].type = %s;'
+ % (i, type_to_gtype(m.getAttribute('type'))[1]))
+
+ self.b(' tp_svc_interface_set_dbus_properties_info (%s, &interface);'
+ % self.current_gtype)
+
+ self.b('')
+ for s in base_init_code:
+ self.b(s)
+ self.b(' dbus_g_object_type_install_info (%s%s_get_type (),'
+ % (self.prefix_, node_name_lc))
+ self.b(' &_%s%s_object_info);'
+ % (self.prefix_, node_name_lc))
+ self.b('}')
+
+ self.b('static void')
+ self.b('%s%s_base_init (gpointer klass)'
+ % (self.prefix_, node_name_lc))
+ self.b('{')
+ self.b(' static gboolean initialized = FALSE;')
+ self.b('')
+ self.b(' if (!initialized)')
+ self.b(' {')
+ self.b(' initialized = TRUE;')
+ self.b(' %s%s_base_init_once (klass);'
+ % (self.prefix_, node_name_lc))
+ self.b(' }')
+ # insert anything we need to do per implementation here
+ self.b('}')
+
+ self.h('')
+
+ self.b('static const DBusGMethodInfo _%s%s_methods[] = {'
+ % (self.prefix_, node_name_lc))
+
+ method_blob, offsets = self.get_method_glue(methods)
+
+ for method, offset in zip(methods, offsets):
+ self.do_method_glue(method, offset)
+
+ self.b('};')
+ self.b('')
+
+ self.b('static const DBusGObjectInfo _%s%s_object_info = {'
+ % (self.prefix_, node_name_lc))
+ self.b(' 0,') # version
+ self.b(' _%s%s_methods,' % (self.prefix_, node_name_lc))
+ self.b(' %d,' % len(methods))
+ self.b('"' + method_blob.replace('\0', '\\0') + '",')
+ self.b('"' + self.get_signal_glue(signals).replace('\0', '\\0') + '",')
+ self.b('"' +
+ self.get_property_glue(glue_properties).replace('\0', '\\0') +
+ '",')
+ self.b('};')
+ self.b('')
+
+ self.node_name_mixed = None
+ self.node_name_lc = None
+ self.node_name_uc = None
+
+ def get_method_glue(self, methods):
+ info = []
+ offsets = []
+
+ for method in methods:
+ offsets.append(len(''.join(info)))
+
+ info.append(self.iface_name + '\0')
+ info.append(method.getAttribute('name') + '\0')
+
+ info.append('A\0') # async
+
+ counter = 0
+ for arg in method.getElementsByTagName('arg'):
+ out = arg.getAttribute('direction') == 'out'
+
+ name = arg.getAttribute('name')
+ if not name:
+ assert out
+ name = 'arg%u' % counter
+ counter += 1
+
+ info.append(name + '\0')
+
+ if out:
+ info.append('O\0')
+ else:
+ info.append('I\0')
+
+ if out:
+ info.append('F\0') # not const
+ info.append('N\0') # not error or return
+ info.append(arg.getAttribute('type') + '\0')
+
+ info.append('\0')
+
+ return ''.join(info) + '\0', offsets
+
+ def do_method_glue(self, method, offset):
+ lc_name = camelcase_to_lower(method.getAttribute('name'))
+
+ marshaller = method_to_glue_marshal_name(method,
+ self.signal_marshal_prefix)
+ wrapper = self.prefix_ + self.node_name_lc + '_' + lc_name
+
+ self.b(" { (GCallback) %s, %s, %d }," % (wrapper, marshaller, offset))
+
+ def get_signal_glue(self, signals):
+ info = []
+
+ for signal in signals:
+ info.append(self.iface_name)
+ info.append(signal.getAttribute('name'))
+
+ return '\0'.join(info) + '\0\0'
+
+ # the implementation can be the same
+ get_property_glue = get_signal_glue
+
+ def get_method_impl_names(self, method):
+ dbus_method_name = method.getAttribute('name')
+ class_member_name = camelcase_to_lower(dbus_method_name)
+ stub_name = (self.prefix_ + self.node_name_lc + '_' +
+ class_member_name)
+ return (stub_name + '_impl', class_member_name)
+
+ def do_method(self, method):
+ assert self.node_name_mixed is not None
+
+ in_class = []
+
+ # Examples refer to Thing.DoStuff (su) -> ii
+
+ # DoStuff
+ dbus_method_name = method.getAttribute('name')
+ # do_stuff
+ class_member_name = camelcase_to_lower(dbus_method_name)
+ # void tp_svc_thing_do_stuff (TpSvcThing *, const char *, guint,
+ # DBusGMethodInvocation *);
+ stub_name = (self.prefix_ + self.node_name_lc + '_' +
+ class_member_name)
+ # typedef void (*tp_svc_thing_do_stuff_impl) (TpSvcThing *,
+ # const char *, guint, DBusGMethodInvocation);
+ impl_name = stub_name + '_impl'
+ # void tp_svc_thing_return_from_do_stuff (DBusGMethodInvocation *,
+ # gint, gint);
+ ret_name = (self.prefix_ + self.node_name_lc + '_return_from_' +
+ class_member_name)
+
+ # Gather arguments
+ in_args = []
+ out_args = []
+ for i in method.getElementsByTagName('arg'):
+ name = i.getAttribute('name')
+ direction = i.getAttribute('direction') or 'in'
+ dtype = i.getAttribute('type')
+
+ assert direction in ('in', 'out')
+
+ if name:
+ name = direction + '_' + name
+ elif direction == 'in':
+ name = direction + str(len(in_args))
+ else:
+ name = direction + str(len(out_args))
+
+ ctype, gtype, marshaller, pointer = type_to_gtype(dtype)
+
+ if pointer:
+ ctype = 'const ' + ctype
+
+ struct = (ctype, name)
+
+ if direction == 'in':
+ in_args.append(struct)
+ else:
+ out_args.append(struct)
+
+ # Implementation type declaration (in header, docs in body)
+ self.b('/**')
+ self.b(' * %s:' % impl_name)
+ self.b(' * @self: The object implementing this interface')
+ for (ctype, name) in in_args:
+ self.b(' * @%s: %s (FIXME, generate documentation)'
+ % (name, ctype))
+ self.b(' * @context: Used to return values or throw an error')
+ self.b(' *')
+ self.b(' * The signature of an implementation of the D-Bus method')
+ self.b(' * %s on interface %s.' % (dbus_method_name, self.iface_name))
+ self.b(' */')
+ self.h('typedef void (*%s) (%s%s *self,'
+ % (impl_name, self.Prefix, self.node_name_mixed))
+ for (ctype, name) in in_args:
+ self.h(' %s%s,' % (ctype, name))
+ self.h(' DBusGMethodInvocation *context);')
+
+ # Class member (in class definition)
+ in_class.append(' %s %s;' % (impl_name, class_member_name))
+
+ # Stub definition (in body only - it's static)
+ self.b('static void')
+ self.b('%s (%s%s *self,'
+ % (stub_name, self.Prefix, self.node_name_mixed))
+ for (ctype, name) in in_args:
+ self.b(' %s%s,' % (ctype, name))
+ self.b(' DBusGMethodInvocation *context)')
+ self.b('{')
+ self.b(' %s impl = (%s%s_GET_CLASS (self)->%s);'
+ % (impl_name, self.PREFIX_, self.node_name_uc, class_member_name))
+ self.b('')
+ self.b(' if (impl != NULL)')
+ tmp = ['self'] + [name for (ctype, name) in in_args] + ['context']
+ self.b(' {')
+ self.b(' (impl) (%s);' % ',\n '.join(tmp))
+ self.b(' }')
+ self.b(' else')
+ self.b(' {')
+ if self.not_implemented_func:
+ self.b(' %s (context);' % self.not_implemented_func)
+ else:
+ self.b(' GError e = { DBUS_GERROR, ')
+ self.b(' DBUS_GERROR_UNKNOWN_METHOD,')
+ self.b(' "Method not implemented" };')
+ self.b('')
+ self.b(' dbus_g_method_return_error (context, &e);')
+ self.b(' }')
+ self.b('}')
+ self.b('')
+
+ # Implementation registration (in both header and body)
+ self.h('void %s%s_implement_%s (%s%sClass *klass, %s impl);'
+ % (self.prefix_, self.node_name_lc, class_member_name,
+ self.Prefix, self.node_name_mixed, impl_name))
+
+ self.b('/**')
+ self.b(' * %s%s_implement_%s:'
+ % (self.prefix_, self.node_name_lc, class_member_name))
+ self.b(' * @klass: A class whose instances implement this interface')
+ self.b(' * @impl: A callback used to implement the %s D-Bus method'
+ % dbus_method_name)
+ self.b(' *')
+ self.b(' * Register an implementation for the %s method in the vtable'
+ % dbus_method_name)
+ self.b(' * of an implementation of this interface. To be called from')
+ self.b(' * the interface init function.')
+ self.b(' */')
+ self.b('void')
+ self.b('%s%s_implement_%s (%s%sClass *klass, %s impl)'
+ % (self.prefix_, self.node_name_lc, class_member_name,
+ self.Prefix, self.node_name_mixed, impl_name))
+ self.b('{')
+ self.b(' klass->%s = impl;' % class_member_name)
+ self.b('}')
+ self.b('')
+
+ # Return convenience function (static inline, in header)
+ self.h('/**')
+ self.h(' * %s:' % ret_name)
+ self.h(' * @context: The D-Bus method invocation context')
+ for (ctype, name) in out_args:
+ self.h(' * @%s: %s (FIXME, generate documentation)'
+ % (name, ctype))
+ self.h(' *')
+ self.h(' * Return successfully by calling dbus_g_method_return().')
+ self.h(' * This inline function exists only to provide type-safety.')
+ self.h(' */')
+ tmp = (['DBusGMethodInvocation *context'] +
+ [ctype + name for (ctype, name) in out_args])
+ self.h('static inline')
+ self.h('/* this comment is to stop gtkdoc realising this is static */')
+ self.h(('void %s (' % ret_name) + (',\n '.join(tmp)) + ');')
+ self.h('static inline void')
+ self.h(('%s (' % ret_name) + (',\n '.join(tmp)) + ')')
+ self.h('{')
+ tmp = ['context'] + [name for (ctype, name) in out_args]
+ self.h(' dbus_g_method_return (' + ',\n '.join(tmp) + ');')
+ self.h('}')
+ self.h('')
+
+ return in_class
+
+ def get_signal_const_entry(self, signal):
+ assert self.node_name_uc is not None
+ return ('SIGNAL_%s_%s'
+ % (self.node_name_uc, signal.getAttribute('name')))
+
+ def do_signal(self, signal):
+ assert self.node_name_mixed is not None
+
+ in_base_init = []
+
+ # for signal: Thing::StuffHappened (s, u)
+ # we want to emit:
+ # void tp_svc_thing_emit_stuff_happened (gpointer instance,
+ # const char *arg0, guint arg1);
+
+ dbus_name = signal.getAttribute('name')
+ stub_name = (self.prefix_ + self.node_name_lc + '_emit_' +
+ camelcase_to_lower(dbus_name))
+ const_name = self.get_signal_const_entry(signal)
+
+ # Gather arguments
+ args = []
+ for i in signal.getElementsByTagName('arg'):
+ name = i.getAttribute('name')
+ dtype = i.getAttribute('type')
+ tp_type = i.getAttribute('tp:type')
+
+ if name:
+ name = 'arg_' + name
+ else:
+ name = 'arg' + str(len(args))
+
+ ctype, gtype, marshaller, pointer = type_to_gtype(dtype)
+
+ if pointer:
+ ctype = 'const ' + ctype
+
+ struct = (ctype, name, gtype)
+ args.append(struct)
+
+ tmp = (['gpointer instance'] +
+ [ctype + name for (ctype, name, gtype) in args])
+
+ self.h(('void %s (' % stub_name) + (',\n '.join(tmp)) + ');')
+
+ # FIXME: emit docs
+
+ self.b('/**')
+ self.b(' * %s:' % stub_name)
+ self.b(' * @instance: The object implementing this interface')
+ for (ctype, name, gtype) in args:
+ self.b(' * @%s: %s (FIXME, generate documentation)'
+ % (name, ctype))
+ self.b(' *')
+ self.b(' * Type-safe wrapper around g_signal_emit to emit the')
+ self.b(' * %s signal on interface %s.'
+ % (dbus_name, self.iface_name))
+ self.b(' */')
+
+ self.b('void')
+ self.b(('%s (' % stub_name) + (',\n '.join(tmp)) + ')')
+ self.b('{')
+ self.b(' g_assert (instance != NULL);')
+ self.b(' g_assert (G_TYPE_CHECK_INSTANCE_TYPE (instance, %s));'
+ % (self.current_gtype))
+ tmp = (['instance', '%s_signals[%s]' % (self.node_name_lc, const_name),
+ '0'] + [name for (ctype, name, gtype) in args])
+ self.b(' g_signal_emit (' + ',\n '.join(tmp) + ');')
+ self.b('}')
+ self.b('')
+
+ in_base_init.append(' %s_signals[%s] ='
+ % (self.node_name_lc, const_name))
+ in_base_init.append(' g_signal_new ("%s",'
+ % (dbus_gutils_wincaps_to_uscore(dbus_name).replace('_', '-')))
+ in_base_init.append(' G_OBJECT_CLASS_TYPE (klass),')
+ in_base_init.append(' G_SIGNAL_RUN_LAST|G_SIGNAL_DETAILED,')
+ in_base_init.append(' 0,')
+ in_base_init.append(' NULL, NULL,')
+ in_base_init.append(' %s,'
+ % signal_to_marshal_name(signal, self.signal_marshal_prefix))
+ in_base_init.append(' G_TYPE_NONE,')
+ tmp = ['%d' % len(args)] + [gtype for (ctype, name, gtype) in args]
+ in_base_init.append(' %s);' % ',\n '.join(tmp))
+ in_base_init.append('')
+
+ return in_base_init
+
+ def __call__(self):
+ self.h('#include <glib-object.h>')
+ self.h('#include <dbus/dbus-glib.h>')
+ self.h('#include <telepathy-glib/dbus-properties-mixin.h>')
+ self.h('')
+ self.h('G_BEGIN_DECLS')
+ self.h('')
+
+ self.b('#include "%s.h"' % basename)
+ self.b('')
+ for header in self.headers:
+ self.b('#include %s' % header)
+ self.b('')
+
+ nodes = self.dom.getElementsByTagName('node')
+ nodes.sort(cmp_by_name)
+
+ for node in nodes:
+ self.do_node(node)
+
+ self.h('')
+ self.h('G_END_DECLS')
+
+ self.b('')
+ for header in self.end_headers:
+ self.b('#include %s' % header)
+
+ self.h('')
+ self.b('')
+ open(basename + '.h', 'w').write('\n'.join(self.__header))
+ open(basename + '.c', 'w').write('\n'.join(self.__body))
+
+
+def cmdline_error():
+ print """\
+usage:
+ gen-ginterface [OPTIONS] xmlfile Prefix_
+options:
+ --include='<header.h>' (may be repeated)
+ --include='"header.h"' (ditto)
+ --include-end='"header.h"' (ditto)
+ Include extra headers in the generated .c file
+ --signal-marshal-prefix='prefix'
+ Use the given prefix on generated signal marshallers (default is
+ prefix.lower()).
+ --filename='BASENAME'
+ Set the basename for the output files (default is prefix.lower()
+ + 'ginterfaces')
+ --not-implemented-func='symbol'
+ Set action when methods not implemented in the interface vtable are
+ called. symbol must have signature
+ void symbol (DBusGMethodInvocation *context)
+ and return some sort of "not implemented" error via
+ dbus_g_method_return_error (context, ...)
+"""
+ sys.exit(1)
+
+
+if __name__ == '__main__':
+ from getopt import gnu_getopt
+
+ options, argv = gnu_getopt(sys.argv[1:], '',
+ ['filename=', 'signal-marshal-prefix=',
+ 'include=', 'include-end=',
+ 'allow-unstable',
+ 'not-implemented-func='])
+
+ try:
+ prefix = argv[1]
+ except IndexError:
+ cmdline_error()
+
+ basename = prefix.lower() + 'ginterfaces'
+ signal_marshal_prefix = prefix.lower().rstrip('_')
+ headers = []
+ end_headers = []
+ not_implemented_func = ''
+ allow_havoc = False
+
+ for option, value in options:
+ if option == '--filename':
+ basename = value
+ elif option == '--signal-marshal-prefix':
+ signal_marshal_prefix = value
+ elif option == '--include':
+ if value[0] not in '<"':
+ value = '"%s"' % value
+ headers.append(value)
+ elif option == '--include-end':
+ if value[0] not in '<"':
+ value = '"%s"' % value
+ end_headers.append(value)
+ elif option == '--not-implemented-func':
+ not_implemented_func = value
+ elif option == '--allow-unstable':
+ allow_havoc = True
+
+ try:
+ dom = xml.dom.minidom.parse(argv[0])
+ except IndexError:
+ cmdline_error()
+
+ Generator(dom, prefix, basename, signal_marshal_prefix, headers,
+ end_headers, not_implemented_func, allow_havoc)()