python: Build epmapper module.

[samba.git] / source4 / pidl / lib / Parse / Pidl / Samba4 / Python.pm

diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
index 9f6a7847b1bb49b7197d4fd31d92912861aea344..0d5237022ad2f93080f0b6b7b5df9f2982d54c10 100644 (file)
--- a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm
@@ -102,11 +102,7 @@ sub FromUnionToPythonFunction($$$$)
        $self->indent;
 
        foreach my $e (@{$type->{ELEMENTS}}) {
-               if (defined($e->{CASE})) {
-                       $self->pidl("$e->{CASE}:");
-               } else {
-                       $self->pidl("default:");
-               }
+               $self->pidl("$e->{CASE}:");
 
                $self->indent;
 
@@ -141,12 +137,8 @@ sub FromPythonToUnionFunction($$$$$)
        $self->indent;
 
        foreach my $e (@{$type->{ELEMENTS}}) {
-               if (defined($e->{CASE})) {
-                       $self->pidl("$e->{CASE}:");
-               } else {
-                       $has_default = 1;
-                       $self->pidl("default:");
-               }
+               $self->pidl("$e->{CASE}:");
+               if ($e->{CASE} eq "default") { $has_default = 1; }
                $self->indent;
                if ($e->{NAME}) {
                        $self->ConvertObjectFromPython({}, $mem_ctx, $e, $name, "ret->$e->{NAME}", "talloc_free(ret); return NULL;");
@@ -182,16 +174,18 @@ sub PythonStruct($$$$)
        $self->pidl("static PyObject *py_$name\_getattr(PyObject *obj, char *name)");
        $self->pidl("{");
        $self->indent;
-       $self->pidl("$cname *object = py_talloc_get_ptr(obj);");
-       foreach my $e (@{$d->{ELEMENTS}}) {
-               $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {");
-               my $varname = "object->$e->{NAME}";
-               $self->indent;
-               $self->pidl("PyObject *py_$e->{NAME};");
-               $self->ConvertObjectToPython("py_talloc_get_mem_ctx(obj)", $env, $e, $varname, "py_$e->{NAME}");
-               $self->pidl("return py_$e->{NAME};");
-               $self->deindent;
-               $self->pidl("}");
+       if ($#{$d->{ELEMENTS}} > -1) {
+               $self->pidl("$cname *object = py_talloc_get_ptr(obj);");
+               foreach my $e (@{$d->{ELEMENTS}}) {
+                       $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {");
+                       my $varname = "object->$e->{NAME}";
+                       $self->indent;
+                       $self->pidl("PyObject *py_$e->{NAME};");
+                       $self->ConvertObjectToPython("py_talloc_get_mem_ctx(obj)", $env, $e, $varname, "py_$e->{NAME}");
+                       $self->pidl("return py_$e->{NAME};");
+                       $self->deindent;
+                       $self->pidl("}");
+               }
        }
        $self->pidl("PyErr_SetString(PyExc_AttributeError, \"no such attribute\");");
        $self->pidl("return NULL;");
@@ -202,19 +196,21 @@ sub PythonStruct($$$$)
        $self->pidl("static int py_$name\_setattr(PyObject *py_obj, char *name, PyObject *value)");
        $self->pidl("{");
        $self->indent;
-       $self->pidl("$cname *object = py_talloc_get_ptr(py_obj);");
-       my $mem_ctx = "py_talloc_get_mem_ctx(py_obj)";
-       foreach my $e (@{$d->{ELEMENTS}}) {
-               $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {");
-               my $varname = "object->$e->{NAME}";
-               $self->indent;
-               if ($e->{ORIGINAL}->{POINTERS} > 0) {
-                       $self->pidl("talloc_free($varname);");
+       if ($#{$d->{ELEMENTS}} > -1) {
+               $self->pidl("$cname *object = py_talloc_get_ptr(py_obj);");
+               my $mem_ctx = "py_talloc_get_mem_ctx(py_obj)";
+               foreach my $e (@{$d->{ELEMENTS}}) {
+                       $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {");
+                       my $varname = "object->$e->{NAME}";
+                       $self->indent;
+                       if ($e->{ORIGINAL}->{POINTERS} > 0) {
+                               $self->pidl("talloc_free($varname);");
+                       }
+                       $self->ConvertObjectFromPython($env, $mem_ctx, $e, "value", $varname, "return -1;");
+                       $self->pidl("return 0;");
+                       $self->deindent;
+                       $self->pidl("}");
                }
-               $self->ConvertObjectFromPython($env, $mem_ctx, $e, "value", $varname, "return -1;");
-               $self->pidl("return 0;");
-               $self->deindent;
-               $self->pidl("}");
        }
        $self->pidl("PyErr_SetString(PyExc_AttributeError, \"no such attribute\");");
        $self->pidl("return -1;");
@@ -591,7 +587,7 @@ sub assign($$$)
 {
        my ($self, $dest, $src) = @_;
        if ($dest =~ /^\&/) {
-               $self->pidl("memcpy($dest, $src, sizeof(*$dest));");
+               $self->pidl("memcpy($dest, $src, sizeof(" . get_value_of($dest) . "));");
        } else {
                $self->pidl("$dest = $src;");
        }
@@ -605,11 +601,6 @@ sub ConvertObjectFromPythonData($$$$$$)
 
        $ctype = resolveType($ctype);
 
-       if (ref($ctype) ne "HASH") {
-               $self->pidl("$target = FIXME($cvar);");
-               return;
-       }
-
        my $actual_ctype = $ctype;
        if ($ctype->{TYPE} eq "TYPEDEF") {
                $actual_ctype = $ctype->{DATA};
@@ -641,7 +632,7 @@ sub ConvertObjectFromPythonData($$$$$$)
        }
 
        if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "ipv4address") {
-               $self->pidl("$target = FIXME($cvar);");
+               $self->pidl("$target = PyString_AsString($cvar);");
                return;
                }
 
@@ -657,7 +648,7 @@ sub ConvertObjectFromPythonData($$$$$$)
        }
 
        if ($actual_ctype->{TYPE} eq "SCALAR" and $actual_ctype->{NAME} eq "string_array") {
-               $self->pidl("$target = FIXME($cvar);");
+               $self->pidl("$target = PyCObject_AsVoidPtr($cvar);");
                return;
        }
 
@@ -725,9 +716,9 @@ sub ConvertObjectFromPythonLevel($$$$$$$$)
        } elsif ($l->{TYPE} eq "SWITCH") {
                $var_name = get_pointer_to($var_name);
                my $switch = ParseExpr($l->{SWITCH_IS}, $env, $e);
-               $self->pidl("$var_name = py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var);");
+               $self->assign($var_name, "py_export_" . GetNextLevel($e, $l)->{DATA_TYPE} . "($mem_ctx, $switch, $py_var)");
        } elsif ($l->{TYPE} eq "SUBCONTEXT") {
-               $self->pidl("#error Subcontext not yet supported");
+               $self->ConvertObjectFromPythonLevel($env, $mem_ctx, $py_var, $e, GetNextLevel($e, $l), $var_name, $fail);
        } else {
                die("unknown level type $l->{TYPE}");
        }
@@ -753,7 +744,7 @@ sub ConvertScalarToPython($$$)
        }
 
        if ($ctypename eq "DATA_BLOB") {
-               return "PyString_FromStringAndSize($cvar->data, $cvar->length)";
+               return "PyString_FromStringAndSize((char *)($cvar).data, ($cvar).length)";
        }
 
        if ($ctypename eq "NTSTATUS") {
@@ -770,7 +761,7 @@ sub ConvertScalarToPython($$$)
 
        # Not yet supported
        if ($ctypename eq "string_array") { return "PyCObject_FromVoidPtr($cvar)"; }
-       if ($ctypename eq "ipv4address") { return "PyCObject_FromVoidPtr($cvar)"; }
+       if ($ctypename eq "ipv4address") { return "PyString_FromString($cvar)"; }
        if ($ctypename eq "pointer") {
                return "PyCObject_FromVoidPtr($cvar, talloc_free)";
        }
@@ -867,7 +858,7 @@ sub ConvertObjectToPythonLevel($$$$$)
                my $conv = $self->ConvertObjectToPythonData($mem_ctx, $l->{DATA_TYPE}, $var_name);
                $self->pidl("$py_var = $conv;");
        } elsif ($l->{TYPE} eq "SUBCONTEXT") {
-               $self->pidl("FIXME");
+               $self->ConvertObjectToPythonLevel($mem_ctx, $env, $e, GetNextLevel($e, $l), $var_name, $py_var);
        } else {
                die("Unknown level type $l->{TYPE} $var_name");
        }