@ISA = qw(Exporter);
use strict;
-use Parse::Pidl qw(warning fatal);
+use Parse::Pidl qw(warning fatal error);
use Parse::Pidl::Typelist qw(hasType resolveType getType mapTypeName expandAlias);
use Parse::Pidl::Util qw(has_property ParseExpr unmake_str);
use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred is_charset_array);
my ($class) = @_;
my $self = { res => "", res_hdr => "", tabs => "", constants => {},
module_methods => [], module_objects => [], ready_types => [],
- patch_type_calls => [], readycode => [] };
+ module_imports => {}, type_imports => {},
+ patch_type_calls => [], prereadycode => [],
+ postreadycode => []};
bless($self, $class);
}
$self->{tabs} = substr($self->{tabs}, 0, -1);
}
+sub PrettifyTypeName($$)
+{
+ my ($name, $basename) = @_;
+
+ $name =~ s/^$basename\_//;
+
+ return $name;
+}
+
sub Import
{
my $self = shift;
foreach (@imports) {
$_ = unmake_str($_);
s/\.idl$//;
- $self->pidl_hdr("#include \"librpc/gen_ndr/py_$_\.h\"\n");
+ $self->pidl_hdr("#include \"librpc/gen_ndr/$_\.h\"\n");
+ $self->register_module_import($_);
}
}
$self->ConvertObjectToPython($mem_ctx, {}, $e, "$name->$e->{NAME}", "ret", "return NULL;");
} else {
$self->pidl("ret = Py_None;");
+ $self->pidl("Py_INCREF(ret);");
}
$self->pidl("return ret;");
$self->pidl("static PyObject *py_$name\_get_$e->{NAME}(PyObject *obj, void *closure)");
$self->pidl("{");
$self->indent;
- $self->pidl("$cname *object = py_talloc_get_ptr(obj);");
+ $self->pidl("$cname *object = ($cname *)py_talloc_get_ptr(obj);");
$self->pidl("PyObject *py_$e->{NAME};");
$self->ConvertObjectToPython("py_talloc_get_mem_ctx(obj)", $env, $e, $varname, "py_$e->{NAME}", "return NULL;");
$self->pidl("return py_$e->{NAME};");
$self->pidl("static int py_$name\_set_$e->{NAME}(PyObject *py_obj, PyObject *value, void *closure)");
$self->pidl("{");
$self->indent;
- $self->pidl("$cname *object = py_talloc_get_ptr(py_obj);");
+ $self->pidl("$cname *object = ($cname *)py_talloc_get_ptr(py_obj);");
my $mem_ctx = "py_talloc_get_mem_ctx(py_obj)";
my $l = $e->{LEVELS}[0];
my $nl = GetNextLevel($e, $l);
if ($l->{TYPE} eq "POINTER" and
not ($nl->{TYPE} eq "ARRAY" and ($nl->{IS_FIXED} or is_charset_array($e, $nl))) and
not ($nl->{TYPE} eq "DATA" and Parse::Pidl::Typelist::scalar_is_reference($nl->{DATA_TYPE}))) {
- $self->pidl("talloc_free($varname);");
+ $self->pidl("talloc_unlink(py_talloc_get_mem_ctx(py_obj), $varname);");
}
$self->ConvertObjectFromPython($env, $mem_ctx, $e, "value", $varname, "return -1;");
$self->pidl("return 0;");
$self->pidl("static PyObject *py_$name\_ndr_pack(PyObject *py_obj)");
$self->pidl("{");
$self->indent;
- $self->pidl("$cname *object = py_talloc_get_ptr(py_obj);");
+ $self->pidl("$cname *object = ($cname *)py_talloc_get_ptr(py_obj);");
$self->pidl("DATA_BLOB blob;");
$self->pidl("enum ndr_err_code err;");
- $self->pidl("err = ndr_push_struct_blob(&blob, py_talloc_get_mem_ctx(py_obj), NULL, object, (ndr_push_flags_fn_t)ndr_push_$name);");
+ $self->pidl("err = ndr_push_struct_blob(&blob, py_talloc_get_mem_ctx(py_obj), object, (ndr_push_flags_fn_t)ndr_push_$name);");
$self->pidl("if (err != NDR_ERR_SUCCESS) {");
$self->indent;
$self->pidl("PyErr_SetNdrError(err);");
$self->pidl("static PyObject *py_$name\_ndr_unpack(PyObject *py_obj, PyObject *args)");
$self->pidl("{");
$self->indent;
- $self->pidl("$cname *object = py_talloc_get_ptr(py_obj);");
+ $self->pidl("$cname *object = ($cname *)py_talloc_get_ptr(py_obj);");
$self->pidl("DATA_BLOB blob;");
$self->pidl("enum ndr_err_code err;");
$self->pidl("if (!PyArg_ParseTuple(args, \"s#:__ndr_unpack__\", &blob.data, &blob.length))");
$self->pidl("\treturn NULL;");
$self->pidl("");
- $self->pidl("err = ndr_pull_struct_blob_all(&blob, py_talloc_get_mem_ctx(py_obj), NULL, object, (ndr_pull_flags_fn_t)ndr_pull_$name);");
+ $self->pidl("err = ndr_pull_struct_blob_all(&blob, py_talloc_get_mem_ctx(py_obj), object, (ndr_pull_flags_fn_t)ndr_pull_$name);");
$self->pidl("if (err != NDR_ERR_SUCCESS) {");
$self->indent;
$self->pidl("PyErr_SetNdrError(err);");
$self->deindent;
$self->pidl("}");
$self->pidl("");
- $self->pidl("return Py_None;");
+ $self->pidl("Py_RETURN_NONE;");
+ $self->deindent;
+ $self->pidl("}");
+ $self->pidl("");
+
+ $self->pidl("static PyObject *py_$name\_ndr_print(PyObject *py_obj)");
+ $self->pidl("{");
+ $self->indent;
+ $self->pidl("$cname *object = ($cname *)py_talloc_get_ptr(py_obj);");
+ $self->pidl("char *retstr;");
+ $self->pidl("retstr = ndr_print_struct_string(py_talloc_get_mem_ctx(py_obj), (ndr_print_fn_t)ndr_print_$name, \"$name\", object);");
+ $self->pidl("return PyString_FromString(retstr);");
$self->deindent;
$self->pidl("}");
$self->pidl("");
+
$py_methods = "py_$name\_methods";
$self->pidl("static PyMethodDef $py_methods\[] = {");
$self->indent;
- $self->pidl("{ \"__ndr_pack__\", (PyCFunction)py_$name\_ndr_pack, METH_NOARGS, \"S.pack() -> blob\\nNDR pack\" },");
- $self->pidl("{ \"__ndr_unpack__\", (PyCFunction)py_$name\_ndr_unpack, METH_VARARGS, \"S.unpack(blob) -> None\\nNDR unpack\" },");
+ $self->pidl("{ \"__ndr_pack__\", (PyCFunction)py_$name\_ndr_pack, METH_NOARGS, \"S.ndr_pack(object) -> blob\\nNDR pack\" },");
+ $self->pidl("{ \"__ndr_unpack__\", (PyCFunction)py_$name\_ndr_unpack, METH_VARARGS, \"S.ndr_unpack(class, blob) -> None\\nNDR unpack\" },");
+ $self->pidl("{ \"__ndr_print__\", (PyCFunction)py_$name\_ndr_print, METH_VARARGS, \"S.ndr_print(object) -> None\\nNDR print\" },");
$self->pidl("{ NULL, NULL, 0, NULL }");
$self->deindent;
$self->pidl("};");
$self->pidl("");
}
- $self->pidl_hdr("PyAPI_DATA(PyTypeObject) $name\_Type;\n");
- $self->pidl_hdr("#define $name\_Check(op) PyObject_TypeCheck(op, &$name\_Type)\n");
- $self->pidl_hdr("#define $name\_CheckExact(op) ((op)->ob_type == &$name\_Type)\n");
- $self->pidl_hdr("\n");
+ $self->pidl_hdr("staticforward PyTypeObject $name\_Type;\n");
$self->pidl("");
my $docstring = $self->DocString($d, $name);
my $typeobject = "$name\_Type";
- $self->pidl("PyTypeObject $typeobject = {");
+ $self->pidl("static PyTypeObject $typeobject = {");
$self->indent;
$self->pidl("PyObject_HEAD_INIT(NULL) 0,");
$self->pidl(".tp_name = \"$modulename.$prettyname\",");
- $self->pidl(".tp_basicsize = sizeof(py_talloc_Object),");
- $self->pidl(".tp_dealloc = py_talloc_dealloc,");
$self->pidl(".tp_getset = $getsetters,");
- $self->pidl(".tp_repr = py_talloc_default_repr,");
if ($docstring) {
$self->pidl(".tp_doc = $docstring,");
}
$self->pidl(".tp_methods = $py_methods,");
$self->pidl(".tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,");
+ $self->pidl(".tp_basicsize = sizeof(py_talloc_Object),");
$self->pidl(".tp_new = py_$name\_new,");
$self->deindent;
$self->pidl("};");
$self->pidl("");
+ my $talloc_typename = $self->import_type_variable("talloc", "Object");
+ $self->register_module_prereadycode(["$name\_Type.tp_base = $talloc_typename;", ""]);
+
return "&$typeobject";
}
$self->pidl("static PyObject *$outfnname(struct $fn->{NAME} *r)");
$self->pidl("{");
$self->indent;
- $self->pidl("PyObject *result = Py_None;");
+ $self->pidl("PyObject *result;");
foreach my $e (@{$fn->{ELEMENTS}}) {
next unless (grep(/out/,@{$e->{DIRECTION}}));
next if (($metadata_args->{in}->{$e->{NAME}} and grep(/in/, @{$e->{DIRECTION}})) or
$self->pidl("result = PyTuple_New($result_size);");
$signature .= "(";
} elsif ($result_size == 0) {
+ $self->pidl("result = Py_None;");
+ $self->pidl("Py_INCREF(result);");
$signature .= "None";
}
} elsif (defined($fn->{RETURN_TYPE}) and $fn->{RETURN_TYPE} eq "WERROR") {
$self->handle_werror("r->out.result", "NULL", undef);
} elsif (defined($fn->{RETURN_TYPE})) {
- my $conv = $self->ConvertObjectToPythonData("r", $fn->{RETURN_TYPE}, "r->out.result");
+ my $conv = $self->ConvertObjectToPythonData("r", $fn->{RETURN_TYPE}, "r->out.result", $fn);
if ($result_size > 1) {
$self->pidl("PyTuple_SetItem(result, $i, $conv);");
} else {
next unless (grep(/in/,@{$e->{DIRECTION}}));
if ($metadata_args->{in}->{$e->{NAME}}) {
my $py_var = "py_".$metadata_args->{in}->{$e->{NAME}};
- $self->pidl("PY_CHECK_TYPE(PyList, $py_var, $fail);");
- my $val = "PyList_Size($py_var)";
+ $self->pidl("PY_CHECK_TYPE(&PyList_Type, $py_var, $fail);");
+ my $val = "PyList_GET_SIZE($py_var)";
if ($e->{LEVELS}[0]->{TYPE} eq "POINTER") {
$self->pidl("r->in.$e->{NAME} = talloc_ptrtype(r, r->in.$e->{NAME});");
$self->pidl("*r->in.$e->{NAME} = $val;");
my $fnname = "py_$fn->{NAME}";
my $docstring = $self->DocString($fn, $fn->{NAME});
- my ($insignature, $outsignature);
- my ($infn, $outfn);
-
- if (has_property($fn, "todo")) {
- unless ($docstring) { $docstring = "NULL"; }
- $infn = "NULL";
- $outfn = "NULL";
+ my ($infn, $insignature) = $self->PythonFunctionPackIn($fn, $fnname);
+ my ($outfn, $outsignature) = $self->PythonFunctionUnpackOut($fn, $fnname);
+ my $signature = "S.$prettyname($insignature) -> $outsignature";
+ if ($docstring) {
+ $docstring = "\"$signature\\n\\n\"$docstring";
} else {
- ($infn, $insignature) = $self->PythonFunctionPackIn($fn, $fnname);
- ($outfn, $outsignature) = $self->PythonFunctionUnpackOut($fn, $fnname);
- my $signature = "S.$prettyname($insignature) -> $outsignature";
- if ($docstring) {
- $docstring = "\"$signature\\n\\n\"$docstring";
- } else {
- $docstring = "\"$signature\"";
- }
+ $docstring = "\"$signature\"";
}
return ($infn, $outfn, $docstring);
if ($actual_ctype->{TYPE} eq "STRUCT") {
my $typeobject;
- my $fn_name = $d->{NAME};
-
- $fn_name =~ s/^$interface->{NAME}_//;
- $fn_name =~ s/^$basename\_//;
-
+ my $fn_name = PrettifyTypeName($d->{NAME}, $basename);
if ($d->{TYPE} eq "STRUCT") {
$typeobject = $self->PythonStruct($modulename, $fn_name, $d->{NAME}, mapTypeName($d), $d);
{
my($self,$interface,$basename) = @_;
- $self->pidl_hdr("#ifndef _HEADER_PYTHON_$interface->{NAME}\n");
- $self->pidl_hdr("#define _HEADER_PYTHON_$interface->{NAME}\n\n");
-
- $self->pidl_hdr("\n");
-
if (has_property($interface, "pyhelper")) {
$self->pidl("#include \"".unmake_str($interface->{PROPERTIES}->{pyhelper})."\"\n");
}
}
if (defined $interface->{PROPERTIES}->{uuid}) {
- $self->pidl_hdr("PyAPI_DATA(PyTypeObject) $interface->{NAME}_InterfaceType;\n");
+ $self->pidl_hdr("staticforward PyTypeObject $interface->{NAME}_InterfaceType;\n");
$self->pidl("");
my @fns = ();
foreach my $d (@{$interface->{FUNCTIONS}}) {
- next if not defined($d->{OPNUM});
+ next if has_property($d, "noopnum");
next if has_property($d, "nopython");
+ next if has_property($d, "todo");
my $prettyname = $d->{NAME};
my ($infn, $outfn, $fndocstring) = $self->PythonFunction($d, $interface->{NAME}, $prettyname);
- push (@fns, [$infn, $outfn, "dcerpc_$d->{NAME}", $prettyname, $fndocstring, $d->{OPNUM}]);
+ push (@fns, [$infn, $outfn, "dcerpc_$d->{NAME}_r", $prettyname, $fndocstring, $d->{OPNUM}]);
}
$self->pidl("const struct PyNdrRpcMethodDef py_ndr_$interface->{NAME}\_methods[] = {");
- $self->pidl_hdr("extern const struct PyNdrRpcMethodDef py_ndr_$interface->{NAME}\_methods[];");
$self->indent;
foreach my $d (@fns) {
my ($infn, $outfn, $callfn, $prettyname, $docstring, $opnum) = @$d;
- $self->pidl("{ \"$prettyname\", $docstring, (dcerpc_call_fn)$callfn, (py_data_pack_fn)$infn, (py_data_unpack_fn)$outfn, $opnum, &ndr_table_$interface->{NAME} },");
+ $self->pidl("{ \"$prettyname\", $docstring, (py_dcerpc_call_fn)$callfn, (py_data_pack_fn)$infn, (py_data_unpack_fn)$outfn, $opnum, &ndr_table_$interface->{NAME} },");
}
$self->pidl("{ NULL }");
$self->deindent;
$self->pidl("static PyObject *interface_$interface->{NAME}_new(PyTypeObject *type, PyObject *args, PyObject *kwargs)");
$self->pidl("{");
$self->indent;
- $self->pidl("dcerpc_InterfaceObject *ret;");
- $self->pidl("const char *binding_string;");
- $self->pidl("struct cli_credentials *credentials;");
- $self->pidl("struct loadparm_context *lp_ctx = NULL;");
- $self->pidl("PyObject *py_lp_ctx = Py_None, *py_credentials = Py_None, *py_basis = Py_None;");
- $self->pidl("TALLOC_CTX *mem_ctx = NULL;");
- $self->pidl("struct event_context *event_ctx;");
- $self->pidl("NTSTATUS status;");
- $self->pidl("");
- $self->pidl("const char *kwnames[] = {");
- $self->indent;
- $self->pidl("\"binding\", \"lp_ctx\", \"credentials\", \"basis_connection\", NULL");
- $self->deindent;
- $self->pidl("};");
- $self->pidl("extern struct loadparm_context *lp_from_py_object(PyObject *py_obj);");
- $self->pidl("extern struct cli_credentials *cli_credentials_from_py_object(PyObject *py_obj);");
- $self->pidl("");
- $self->pidl("if (!PyArg_ParseTupleAndKeywords(args, kwargs, \"s|OOO:$interface->{NAME}\", discard_const_p(char *, kwnames), &binding_string, &py_lp_ctx, &py_credentials, &py_basis)) {");
- $self->indent;
- $self->pidl("return NULL;");
- $self->deindent;
- $self->pidl("}");
- $self->pidl("");
- $self->pidl("lp_ctx = lp_from_py_object(py_lp_ctx);");
- $self->pidl("if (lp_ctx == NULL) {");
- $self->indent;
- $self->pidl("PyErr_SetString(PyExc_TypeError, \"Expected loadparm context\");");
- $self->pidl("return NULL;");
- $self->deindent;
- $self->pidl("}");
- $self->pidl("");
-
- $self->pidl("status = dcerpc_init(lp_ctx);");
- $self->pidl("if (!NT_STATUS_IS_OK(status)) {");
- $self->indent;
- $self->pidl("PyErr_SetNTSTATUS(status);");
- $self->pidl("return NULL;");
- $self->deindent;
- $self->pidl("}");
-
- $self->pidl("credentials = cli_credentials_from_py_object(py_credentials);");
- $self->pidl("if (credentials == NULL) {");
- $self->indent;
- $self->pidl("PyErr_SetString(PyExc_TypeError, \"Expected credentials\");");
- $self->pidl("return NULL;");
+ $self->pidl("return py_dcerpc_interface_init_helper(type, args, kwargs, &ndr_table_$interface->{NAME});");
$self->deindent;
$self->pidl("}");
-
- $self->pidl("ret = PyObject_New(dcerpc_InterfaceObject, type);");
- $self->pidl("");
- $self->pidl("event_ctx = event_context_init(mem_ctx);");
- $self->pidl("");
-
- $self->pidl("if (py_basis != Py_None) {");
- $self->indent;
- $self->pidl("struct dcerpc_pipe *base_pipe;");
- $self->pidl("");
- $self->pidl("if (!PyObject_TypeCheck(py_basis, &dcerpc_InterfaceType)) {");
- $self->indent;
- $self->pidl("PyErr_SetString(PyExc_ValueError, \"basis_connection must be a DCE/RPC connection\");");
- $self->pidl("talloc_free(mem_ctx);");
- $self->pidl("return NULL;");
- $self->deindent;
- $self->pidl("}");
- $self->pidl("");
- $self->pidl("base_pipe = ((dcerpc_InterfaceObject *)py_basis)->pipe;");
- $self->pidl("");
- $self->pidl("status = dcerpc_secondary_context(base_pipe, &ret->pipe, &ndr_table_$interface->{NAME});");
- $self->deindent;
- $self->pidl("} else {");
- $self->indent;
- $self->pidl("status = dcerpc_pipe_connect(NULL, &ret->pipe, binding_string, ");
- $self->pidl(" &ndr_table_$interface->{NAME}, credentials, event_ctx, lp_ctx);");
- $self->deindent;
- $self->pidl("}");
- $self->handle_ntstatus("status", "NULL", "mem_ctx");
-
- $self->pidl("ret->pipe->conn->flags |= DCERPC_NDR_REF_ALLOC;");
-
- $self->pidl("return (PyObject *)ret;");
- $self->deindent;
- $self->pidl("}");
-
+
$self->pidl("");
my $signature =
$docstring = $signature;
}
- $self->pidl("PyTypeObject $interface->{NAME}_InterfaceType = {");
+ my $if_typename = "$interface->{NAME}_InterfaceType";
+
+ $self->pidl("static PyTypeObject $if_typename = {");
$self->indent;
$self->pidl("PyObject_HEAD_INIT(NULL) 0,");
$self->pidl(".tp_name = \"$basename.$interface->{NAME}\",");
$self->pidl(".tp_basicsize = sizeof(dcerpc_InterfaceObject),");
- $self->pidl(".tp_base = &dcerpc_InterfaceType,");
$self->pidl(".tp_doc = $docstring,");
$self->pidl(".tp_flags = Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,");
$self->pidl(".tp_new = interface_$interface->{NAME}_new,");
$self->pidl("");
- $self->register_module_typeobject($interface->{NAME}, "&$interface->{NAME}_InterfaceType");
- $self->register_module_readycode(["if (!PyInterface_AddNdrRpcMethods(&$interface->{NAME}_InterfaceType, py_ndr_$interface->{NAME}\_methods))", "\treturn;", ""]);
+ $self->register_module_typeobject($interface->{NAME}, "&$if_typename");
+ my $dcerpc_typename = $self->import_type_variable("base", "ClientConnection");
+ $self->register_module_prereadycode(["$if_typename.tp_base = $dcerpc_typename;", ""]);
+ $self->register_module_postreadycode(["if (!PyInterface_AddNdrRpcMethods(&$if_typename, py_ndr_$interface->{NAME}\_methods))", "\treturn;", ""]);
}
$self->pidl_hdr("\n");
- $self->pidl_hdr("#endif /* _HEADER_NDR_$interface->{NAME} */\n");
}
sub register_module_method($$$$$)
{
my ($self, $name, $py_name) = @_;
- $self->register_module_object($name, "(PyObject *)$py_name");
+ $self->register_module_object($name, "(PyObject *)(void *)$py_name");
$self->check_ready_type($py_name);
push (@{$self->{ready_types}}, $py_name) unless (grep(/^$py_name$/,@{$self->{ready_types}}));
}
+sub register_module_import($$)
+{
+ my ($self, $basename) = @_;
+
+ $self->{module_imports}->{"dep_$basename"} = "samba.dcerpc.$basename";
+}
+
+sub import_type_variable($$$)
+{
+ my ($self, $module, $name) = @_;
+
+ $self->register_module_import($module);
+ unless (defined($self->{type_imports}->{$name})) {
+ $self->{type_imports}->{$name} = $module;
+ }
+ return "$name\_Type";
+}
+
+sub use_type_variable($$)
+{
+ my ($self, $orig_ctype) = @_;
+ # FIXME: Have a global lookup table for types that look different on the
+ # wire than they are named in C?
+ if ($orig_ctype->{NAME} eq "dom_sid2" or $orig_ctype->{NAME} eq "dom_sid28") {
+ $orig_ctype->{NAME} = "dom_sid";
+ }
+ my $ctype = resolveType($orig_ctype);
+ unless (defined($ctype->{BASEFILE})) {
+ return undef;
+ }
+ # If this is an external type, make sure we do the right imports.
+ if (($ctype->{BASEFILE} ne $self->{BASENAME})) {
+ return $self->import_type_variable($ctype->{BASEFILE}, $ctype->{NAME});
+ }
+ return "&$ctype->{NAME}_Type";
+}
+
sub register_patch_type_call($$$)
{
my ($self, $typename, $cvar) = @_;
}
-sub register_module_readycode($$)
+sub register_module_prereadycode($$)
+{
+ my ($self, $code) = @_;
+
+ push (@{$self->{prereadycode}}, @$code);
+}
+
+sub register_module_postreadycode($$)
{
my ($self, $code) = @_;
- push (@{$self->{readycode}}, @$code);
+ push (@{$self->{postreadycode}}, @$code);
}
sub register_module_object($$$)
sub assign($$$)
{
my ($self, $dest, $src) = @_;
- if ($dest =~ /^\&/) {
- $self->pidl("memcpy($dest, $src, sizeof(" . get_value_of($dest) . "));");
+ if ($dest =~ /^\&/ and $src eq "NULL") {
+ $self->pidl("memset($dest, 0, sizeof(" . get_value_of($dest) . "));");
+ } elsif ($dest =~ /^\&/) {
+ my $destvar = get_value_of($dest);
+ $self->pidl("$destvar = *$src;");
} else {
$self->pidl("$dest = $src;");
}
}
-sub ConvertObjectFromPythonData($$$$$$)
+sub ConvertObjectFromPythonData($$$$$$;$)
{
- my ($self, $mem_ctx, $cvar, $ctype, $target, $fail) = @_;
+ my ($self, $mem_ctx, $cvar, $ctype, $target, $fail, $location) = @_;
- die("undef type for $cvar") unless(defined($ctype));
+ fatal($location, "undef type for $cvar") unless(defined($ctype));
$ctype = resolveType($ctype);
my $actual_ctype = $ctype;
- if ($ctype->{TYPE} eq "TYPEDEF") {
- $actual_ctype = $ctype->{DATA};
+ if ($actual_ctype->{TYPE} eq "TYPEDEF") {
+ $actual_ctype = $actual_ctype->{DATA};
}
- if ($actual_ctype->{TYPE} eq "ENUM" or $actual_ctype->{TYPE} eq "BITMAP" or
- $actual_ctype->{TYPE} eq "SCALAR" and (
- expandAlias($actual_ctype->{NAME}) =~ /^(u?int[0-9]*|hyper|NTTIME|time_t|NTTIME_hyper|NTTIME_1sec|dlong|udlong|udlongr)$/)) {
- $self->pidl("PY_CHECK_TYPE(PyInt, $cvar, $fail);");
+ if ($actual_ctype->{TYPE} eq "ENUM" or $actual_ctype->{TYPE} eq "BITMAP") {
+ $self->pidl("if (PyLong_Check($cvar)) {");
+ $self->indent;
+ $self->pidl("$target = PyLong_AsLongLong($cvar);");
+ $self->deindent;
+ $self->pidl("} else if (PyInt_Check($cvar)) {");
+ $self->indent;
$self->pidl("$target = PyInt_AsLong($cvar);");
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
+ $self->pidl("PyErr_Format(PyExc_TypeError, \"Expected type %s or %s\",\\");
+ $self->pidl(" PyInt_Type.tp_name, PyLong_Type.tp_name);");
+ $self->pidl($fail);
+ $self->deindent;
+ $self->pidl("}");
return;
}
+ if ($actual_ctype->{TYPE} eq "SCALAR" ) {
+ if (expandAlias($actual_ctype->{NAME}) =~ /^(u?int64|hyper|dlong|udlong|udlongr|NTTIME_hyper|NTTIME|NTTIME_1sec)$/) {
+ $self->pidl("if (PyLong_Check($cvar)) {");
+ $self->indent;
+ $self->pidl("$target = PyLong_AsLongLong($cvar);");
+ $self->deindent;
+ $self->pidl("} else if (PyInt_Check($cvar)) {");
+ $self->indent;
+ $self->pidl("$target = PyInt_AsLong($cvar);");
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
+ $self->pidl("PyErr_Format(PyExc_TypeError, \"Expected type %s or %s\",\\");
+ $self->pidl(" PyInt_Type.tp_name, PyLong_Type.tp_name);");
+ $self->pidl($fail);
+ $self->deindent;
+ $self->pidl("}");
+ return;
+ }
+ if (expandAlias($actual_ctype->{NAME}) =~ /^(char|u?int[0-9]*|time_t)$/) {
+ $self->pidl("PY_CHECK_TYPE(&PyInt_Type, $cvar, $fail);");
+ $self->pidl("$target = PyInt_AsLong($cvar);");
+ return;
+ }
+ }
if ($actual_ctype->{TYPE} eq "STRUCT" or $actual_ctype->{TYPE} eq "INTERFACE") {
- $self->pidl("PY_CHECK_TYPE($ctype->{NAME}, $cvar, $fail);");
- $self->assign($target, "py_talloc_get_ptr($cvar)");
+ my $ctype_name = $self->use_type_variable($ctype);
+ unless (defined ($ctype_name)) {
+ error($location, "Unable to determine origin of type `" . mapTypeName($ctype) . "'");
+ $self->pidl("PyErr_SetString(PyExc_TypeError, \"Can not convert C Type " . mapTypeName($ctype) . " from Python\");");
+ return;
+ }
+ $self->pidl("PY_CHECK_TYPE($ctype_name, $cvar, $fail);");
+ $self->pidl("if (talloc_reference($mem_ctx, py_talloc_get_mem_ctx($cvar)) == NULL) {");
+ $self->indent;
+ $self->pidl("PyErr_NoMemory();");
+ $self->pidl("$fail");
+ $self->deindent;
+ $self->pidl("}");
+ $self->assign($target, "(".mapTypeName($ctype)." *)py_talloc_get_ptr($cvar)");
return;
}
if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "DATA_BLOB") {
- $self->pidl("$target = data_blob_talloc($mem_ctx, PyString_AsString($cvar), PyString_Size($cvar));");
+ $self->pidl("$target = data_blob_talloc($mem_ctx, PyString_AS_STRING($cvar), PyString_GET_SIZE($cvar));");
return;
}
if ($actual_ctype->{TYPE} eq "SCALAR" and
($actual_ctype->{NAME} eq "string" or $actual_ctype->{NAME} eq "nbt_string" or $actual_ctype->{NAME} eq "nbt_name" or $actual_ctype->{NAME} eq "wrepl_nbt_name")) {
- $self->pidl("$target = talloc_strdup($mem_ctx, PyString_AsString($cvar));");
+ $self->pidl("$target = talloc_strdup($mem_ctx, PyString_AS_STRING($cvar));");
+ return;
+ }
+
+ if ($actual_ctype->{TYPE} eq "SCALAR" and ($actual_ctype->{NAME} eq "dns_string" or $actual_ctype->{NAME} eq "dns_name")) {
+ $self->pidl("$target = talloc_strdup($mem_ctx, PyString_AS_STRING($cvar));");
return;
}
if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "ipv4address") {
+ $self->pidl("$target = PyString_AS_STRING($cvar);");
+ return;
+ }
+
+ if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "ipv6address") {
$self->pidl("$target = PyString_AsString($cvar);");
return;
- }
+ }
+ if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "dnsp_name") {
+ $self->pidl("$target = PyString_AS_STRING($cvar);");
+ return;
+ }
+
+ if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "dnsp_string") {
+ $self->pidl("$target = PyString_AS_STRING($cvar);");
+ return;
+ }
if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "NTSTATUS") {
$self->pidl("$target = NT_STATUS(PyInt_AsLong($cvar));");
return;
}
- fatal($ctype, "unknown type $actual_ctype->{TYPE} for ".mapTypeName($ctype) . ": $cvar");
+ fatal($location, "unknown type `$actual_ctype->{TYPE}' for ".mapTypeName($ctype) . ": $cvar");
}
$self->pidl("} else {");
$self->indent;
}
- $self->pidl("$var_name = talloc_ptrtype($mem_ctx, $var_name);");
+ # if we want to handle more than one level of pointer in python interfaces
+ # then this is where we would need to allocate it
+ if ($l->{POINTER_TYPE} eq "ref") {
+ $self->pidl("$var_name = talloc_ptrtype($mem_ctx, $var_name);");
+ } else {
+ $self->pidl("$var_name = NULL;");
+ }
$self->ConvertObjectFromPythonLevel($env, $mem_ctx, $py_var, $e, $nl, get_value_of($var_name), $fail);
if ($l->{POINTER_TYPE} ne "ref") {
$self->deindent;
}
if (is_charset_array($e, $l)) {
- $self->pidl("PY_CHECK_TYPE(PyUnicode, $py_var, $fail);");
+ $self->pidl("if (PyUnicode_Check($py_var)) {");
+ $self->indent;
# FIXME: Use Unix charset setting rather than utf-8
- $self->pidl($var_name . " = PyString_AsString(PyUnicode_AsEncodedString($py_var, \"utf-8\", \"ignore\"));");
+ $self->pidl($var_name . " = PyString_AS_STRING(PyUnicode_AsEncodedString($py_var, \"utf-8\", \"ignore\"));");
+ $self->deindent;
+ $self->pidl("} else if (PyString_Check($py_var)) {");
+ $self->indent;
+ $self->pidl($var_name . " = PyString_AS_STRING($py_var);");
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
+ $self->pidl("PyErr_Format(PyExc_TypeError, \"Expected string or unicode object, got %s\", Py_TYPE($py_var)->tp_name);");
+ $self->pidl("$fail;");
+ $self->deindent;
+ $self->pidl("}");
} else {
my $counter = "$e->{NAME}_cntr_$l->{LEVEL_INDEX}";
- $self->pidl("PY_CHECK_TYPE(PyList, $py_var, $fail);");
+ $self->pidl("PY_CHECK_TYPE(&PyList_Type, $py_var, $fail);");
$self->pidl("{");
$self->indent;
$self->pidl("int $counter;");
if (ArrayDynamicallyAllocated($e, $l)) {
- $self->pidl("$var_name = talloc_array_ptrtype($mem_ctx, $var_name, PyList_Size($py_var));");
+ $self->pidl("$var_name = talloc_array_ptrtype($mem_ctx, $var_name, PyList_GET_SIZE($py_var));");
+ $self->pidl("if (!$var_name) { $fail; }");
+ $self->pidl("talloc_set_name_const($var_name, \"ARRAY: $var_name\");");
}
- $self->pidl("for ($counter = 0; $counter < PyList_Size($py_var); $counter++) {");
+ $self->pidl("for ($counter = 0; $counter < PyList_GET_SIZE($py_var); $counter++) {");
$self->indent;
- $self->ConvertObjectFromPythonLevel($env, $var_name, "PyList_GetItem($py_var, $counter)", $e, GetNextLevel($e, $l), $var_name."[$counter]", $fail);
+ $self->ConvertObjectFromPythonLevel($env, $var_name, "PyList_GET_ITEM($py_var, $counter)", $e, GetNextLevel($e, $l), $var_name."[$counter]", $fail);
$self->deindent;
$self->pidl("}");
$self->deindent;
$self->pidl("}");
}
} elsif ($l->{TYPE} eq "DATA") {
-
if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE})) {
$var_name = get_pointer_to($var_name);
}
- $self->ConvertObjectFromPythonData($mem_ctx, $py_var, $l->{DATA_TYPE}, $var_name, $fail);
+ $self->ConvertObjectFromPythonData($mem_ctx, $py_var, $l->{DATA_TYPE}, $var_name, $fail, $e->{ORIGINAL});
} elsif ($l->{TYPE} eq "SWITCH") {
$var_name = get_pointer_to($var_name);
my $switch = ParseExpr($l->{SWITCH_IS}, $env, $e);
- $self->assign($var_name, "py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var)");
+ my $switch_ptr = "$e->{NAME}_switch_$l->{LEVEL_INDEX}";
+ $self->pidl("{");
+ $self->indent;
+ my $union_type = mapTypeName(GetNextLevel($e, $l)->{DATA_TYPE});
+ $self->pidl("$union_type *$switch_ptr;");
+ $self->pidl("$switch_ptr = py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var);");
+ $self->pidl("if ($switch_ptr == NULL) { $fail }");
+ $self->assign($var_name, "$switch_ptr");
+ $self->deindent;
+ $self->pidl("}");
} elsif ($l->{TYPE} eq "SUBCONTEXT") {
$self->ConvertObjectFromPythonLevel($env, $mem_ctx, $py_var, $e, GetNextLevel($e, $l), $var_name, $fail);
} else {
- die("unknown level type $l->{TYPE}");
+ fatal($e->{ORIGINAL}, "unknown level type $l->{TYPE}");
}
}
$ctypename = expandAlias($ctypename);
- if ($ctypename =~ /^(char|u?int[0-9]*|hyper|dlong|udlong|udlongr|time_t|NTTIME_hyper|NTTIME|NTTIME_1sec)$/) {
+ if ($ctypename =~ /^(u?int64|hyper|dlong|udlong|udlongr|NTTIME_hyper|NTTIME|NTTIME_1sec)$/) {
+ return "PyLong_FromLongLong($cvar)";
+ }
+
+ if ($ctypename =~ /^(char|u?int[0-9]*|time_t)$/) {
return "PyInt_FromLong($cvar)";
}
}
if (($ctypename eq "string" or $ctypename eq "nbt_string" or $ctypename eq "nbt_name" or $ctypename eq "wrepl_nbt_name")) {
- return "PyString_FromString($cvar)";
+ return "PyString_FromString_check_null($cvar)";
+ }
+
+ if (($ctypename eq "dns_string" or $ctypename eq "dns_name")) {
+ return "PyString_FromString_check_null($cvar)";
}
# Not yet supported
- if ($ctypename eq "string_array") { return "PyCObject_FromVoidPtr($cvar)"; }
- if ($ctypename eq "ipv4address") { return "PyString_FromString($cvar)"; }
+ if ($ctypename eq "string_array") { return "PyCObject_FromTallocPtr($cvar)"; }
+ if ($ctypename eq "ipv4address") { return "PyString_FromString_check_null($cvar)"; }
+ if ($ctypename eq "ipv6address") { return "PyString_FromString_check_null($cvar)"; }
+ if ($ctypename eq "dnsp_name") { return "PyString_FromString_check_null($cvar)"; }
+ if ($ctypename eq "dnsp_string") { return "PyString_FromString_check_null($cvar)"; }
if ($ctypename eq "pointer") {
- return "PyCObject_FromVoidPtr($cvar, talloc_free)";
+ return "PyCObject_FromTallocPtr($cvar)";
}
die("Unknown scalar type $ctypename");
}
-sub ConvertObjectToPythonData($$$$$)
+sub ConvertObjectToPythonData($$$$$;$)
{
- my ($self, $mem_ctx, $ctype, $cvar) = @_;
+ my ($self, $mem_ctx, $ctype, $cvar, $location) = @_;
die("undef type for $cvar") unless(defined($ctype));
$ctype = resolveType($ctype);
my $actual_ctype = $ctype;
- if ($ctype->{TYPE} eq "TYPEDEF") {
- $actual_ctype = $ctype->{DATA};
+ if ($actual_ctype->{TYPE} eq "TYPEDEF") {
+ $actual_ctype = $actual_ctype->{DATA};
}
if ($actual_ctype->{TYPE} eq "ENUM") {
} elsif ($actual_ctype->{TYPE} eq "UNION") {
fatal($ctype, "union without discriminant: " . mapTypeName($ctype) . ": $cvar");
} elsif ($actual_ctype->{TYPE} eq "STRUCT" or $actual_ctype->{TYPE} eq "INTERFACE") {
- return "py_talloc_import_ex(&$ctype->{NAME}_Type, $mem_ctx, $cvar)";
+ my $ctype_name = $self->use_type_variable($ctype);
+ unless (defined($ctype_name)) {
+ error($location, "Unable to determine origin of type `" . mapTypeName($ctype) . "'");
+ return "NULL"; # FIXME!
+ }
+ return "py_talloc_reference_ex($ctype_name, $mem_ctx, $cvar)";
}
- fatal($ctype, "unknown type $actual_ctype->{TYPE} for ".mapTypeName($ctype) . ": $cvar");
+ fatal($location, "unknown type $actual_ctype->{TYPE} for ".mapTypeName($ctype) . ": $cvar");
}
sub fail_on_null($$$)
$self->pidl("if ($var_name == NULL) {");
$self->indent;
$self->pidl("$py_var = Py_None;");
+ $self->pidl("Py_INCREF($py_var);");
$self->deindent;
$self->pidl("} else {");
$self->indent;
if (is_charset_array($e, $l)) {
# FIXME: Use Unix charset setting rather than utf-8
+ $self->pidl("if ($var_name == NULL) {");
+ $self->indent;
+ $self->pidl("$py_var = Py_None;");
+ $self->pidl("Py_INCREF($py_var);");
+ $self->deindent;
+ $self->pidl("} else {");
+ $self->indent;
$self->pidl("$py_var = PyUnicode_Decode($var_name, strlen($var_name), \"utf-8\", \"ignore\");");
+ $self->deindent;
+ $self->pidl("}");
} else {
die("No SIZE_IS for array $var_name") unless (defined($l->{SIZE_IS}));
my $length = $l->{SIZE_IS};
if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE})) {
$var_name = get_pointer_to($var_name);
}
- my $conv = $self->ConvertObjectToPythonData($mem_ctx, $l->{DATA_TYPE}, $var_name);
+ my $conv = $self->ConvertObjectToPythonData($mem_ctx, $l->{DATA_TYPE}, $var_name, $e->{ORIGINAL});
$self->pidl("$py_var = $conv;");
} elsif ($l->{TYPE} eq "SUBCONTEXT") {
$self->ConvertObjectToPythonLevel($mem_ctx, $env, $e, GetNextLevel($e, $l), $var_name, $py_var, $fail);
} else {
- die("Unknown level type $l->{TYPE} $var_name");
+ fatal($e->{ORIGINAL}, "Unknown level type $l->{TYPE} $var_name");
}
}
sub Parse($$$$$)
{
my($self,$basename,$ndr,$ndr_hdr,$hdr) = @_;
-
- my $py_hdr = $hdr;
- $py_hdr =~ s/ndr_([^\/]+)$/py_$1/g;
- $self->pidl_hdr("/* header auto-generated by pidl */\n\n");
-
- $self->pidl("
+ $self->{BASENAME} = $basename;
+
+ $self->pidl_hdr("
/* Python wrapper functions auto-generated by pidl */
-#include \"includes.h\"
#include <Python.h>
-#include \"librpc/rpc/dcerpc.h\"
+#include \"includes.h\"
#include \"lib/talloc/pytalloc.h\"
#include \"librpc/rpc/pyrpc.h\"
-#include \"lib/events/events.h\"
+#include \"librpc/rpc/pyrpc_util.h\"
#include \"$hdr\"
#include \"$ndr_hdr\"
-#include \"$py_hdr\"
");
$self->pidl("{");
$self->indent;
$self->pidl("PyObject *m;");
+ foreach (keys %{$self->{module_imports}}) {
+ $self->pidl("PyObject *$_;");
+ }
$self->pidl("");
+ foreach (keys %{$self->{module_imports}}) {
+ my $var_name = $_;
+ my $module_path = $self->{module_imports}->{$var_name};
+ $self->pidl("$var_name = PyImport_ImportModule(\"$module_path\");");
+ $self->pidl("if ($var_name == NULL)");
+ $self->pidl("\treturn;");
+ $self->pidl("");
+ }
+
+ foreach (keys %{$self->{type_imports}}) {
+ my $basefile = $self->{type_imports}->{$_};
+ $self->pidl_hdr("static PyTypeObject *$_\_Type;\n");
+ my $pretty_name = PrettifyTypeName($_, $basefile);
+ $self->pidl("$_\_Type = (PyTypeObject *)PyObject_GetAttrString(dep_$basefile, \"$pretty_name\");");
+ $self->pidl("if ($_\_Type == NULL)");
+ $self->pidl("\treturn;");
+ $self->pidl("");
+ }
+
+ $self->pidl($_) foreach (@{$self->{prereadycode}});
+
foreach (@{$self->{ready_types}}) {
$self->pidl("if (PyType_Ready($_) < 0)");
$self->pidl("\treturn;");
}
- $self->pidl($_) foreach (@{$self->{readycode}});
+ $self->pidl($_) foreach (@{$self->{postreadycode}});
foreach (@{$self->{patch_type_calls}}) {
my ($typename, $cvar) = @$_;
} elsif ($cvar =~ /^".*"$/) {
$py_obj = "PyString_FromString($cvar)";
} else {
- $py_obj = $self->ConvertObjectToPythonData("NULL", expandAlias($ctype), $cvar);
+ $py_obj = $self->ConvertObjectToPythonData("NULL", expandAlias($ctype), $cvar, undef);
}
$self->pidl("PyModule_AddObject(m, \"$name\", $py_obj);");
$self->pidl("");
$self->deindent;
$self->pidl("}");
- return ($self->{res_hdr}, $self->{res});
+ return ($self->{res_hdr} . $self->{res});
}
1;
git.samba.org / kai / samba.git / blobdiff