diff options
Diffstat (limited to 'source4/pidl')
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba4/Python.pm | 81 |
1 files changed, 70 insertions, 11 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm index 93a6161ce4..2d6ec50d39 100644 --- a/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm +++ b/source4/pidl/lib/Parse/Pidl/Samba4/Python.pm @@ -11,6 +11,7 @@ use Exporter; use strict; use Parse::Pidl::Typelist qw(hasType getType mapTypeName expandAlias); use Parse::Pidl::Util qw(has_property ParseExpr); +use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred); use Parse::Pidl::CUtil qw(get_value_of get_pointer_to); use vars qw($VERSION); @@ -100,7 +101,7 @@ sub FromUnionToPythonFunction($$$) my $conv; if ($e->{NAME}) { - $conv = $self->ConvertObjectToPython($e->{TYPE}, "$name->$e->{NAME}"); + $conv = $self->ConvertObjectToPython($e, "$name->$e->{NAME}"); } else { $conv = "Py_None"; } @@ -138,7 +139,7 @@ sub FromPythonToUnionFunction($$$$$) } $self->indent; if ($e->{NAME}) { - $self->ConvertObjectFromPython($mem_ctx, $e->{TYPE}, $name, "ret->$e->{NAME}", "talloc_free(ret); return NULL;"); + $self->ConvertObjectFromPython($mem_ctx, $e, $name, "ret->$e->{NAME}", "talloc_free(ret); return NULL;"); } $self->pidl("break;"); $self->deindent; @@ -174,7 +175,7 @@ sub PythonStruct($$$$) $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {"); my $varname = "object->$e->{NAME}"; $self->indent; - $self->pidl("return ".$self->ConvertObjectToPython($e->{TYPE}, $varname) . ";"); + $self->pidl("return ".$self->ConvertObjectToPython($e, $varname) . ";"); $self->deindent; $self->pidl("}"); } @@ -188,7 +189,7 @@ sub PythonStruct($$$$) $self->pidl("{"); $self->indent; $self->pidl("$cname *object = py_talloc_get_type(py_obj, $cname);"); - $self->pidl("TALLOC_CTX *mem_ctx = py_talloc_get_mem_ctx(py_obj);"); + my $mem_ctx = "py_talloc_get_mem_ctx(py_obj)"; foreach my $e (@{$d->{ELEMENTS}}) { $self->pidl("if (!strcmp(name, \"$e->{NAME}\")) {"); my $varname = "object->$e->{NAME}"; @@ -196,7 +197,7 @@ sub PythonStruct($$$$) if ($e->{ORIGINAL}->{POINTERS} > 0) { $self->pidl("talloc_free($varname);"); } - $self->ConvertObjectFromPython("mem_ctx", $e->{TYPE}, "value", $varname, "return -1;"); + $self->ConvertObjectFromPython($mem_ctx, $e, "value", $varname, "return -1;"); $self->pidl("return 0;"); $self->deindent; $self->pidl("}"); @@ -270,7 +271,7 @@ sub PythonFunction($$$) foreach my $e (@{$fn->{ELEMENTS}}) { if (grep(/in/,@{$e->{DIRECTION}})) { - $self->ConvertObjectFromPython("mem_ctx", $e->{TYPE}, "py_$e->{NAME}", "r.in.$e->{NAME}", "talloc_free(mem_ctx); return NULL;"); + $self->ConvertObjectFromPython("mem_ctx", $e, "py_$e->{NAME}", "r.in.$e->{NAME}", "talloc_free(mem_ctx); return NULL;"); } } $self->pidl("status = dcerpc_$fn->{NAME}(iface->pipe, mem_ctx, &r);"); @@ -282,14 +283,14 @@ sub PythonFunction($$$) foreach my $e (@{$fn->{ELEMENTS}}) { if (grep(/out/,@{$e->{DIRECTION}})) { - $self->pidl("PyTuple_SetItem(result, $i, " . $self->ConvertObjectToPython($e->{TYPE}, "r.out.$e->{NAME}") . ");"); + $self->pidl("PyTuple_SetItem(result, $i, " . $self->ConvertObjectToPython($e, "r.out.$e->{NAME}") . ");"); $i++; } } if (defined($fn->{RETURN_TYPE})) { - $self->pidl("PyTuple_SetItem(result, $i, " . $self->ConvertObjectToPython($fn->{RETURN_TYPE}, "r.out.result") . ");"); + $self->pidl("PyTuple_SetItem(result, $i, " . $self->ConvertObjectToPythonData($fn->{RETURN_TYPE}, "r.out.result") . ");"); } $self->pidl("talloc_free(mem_ctx);"); @@ -484,7 +485,7 @@ sub register_module_method($$$$$) push (@{$self->{module_methods}}, [$fn_name, $pyfn_name, $flags, $doc]) } -sub ConvertObjectFromPython($$$$$$) +sub convertObjectFromPythonData($$$$$$) { my ($self, $mem_ctx, $ctype, $cvar, $target, $fail) = @_; @@ -561,6 +562,36 @@ sub ConvertObjectFromPython($$$$$$) } die("unknown type ".mapTypeName($ctype) . ": $cvar"); + +} + +sub ConvertObjectFromPythonLevel($$$$$$$) +{ + my ($self, $mem_ctx, $e, $l, $var_name, $target, $fail) = @_; + + if ($l->{TYPE} eq "POINTER") { + $self->ConvertObjectFromPythonLevel($mem_ctx, $e, GetNextLevel($e, $l), get_value_of($var_name), $target, $fail); + } elsif ($l->{TYPE} eq "ARRAY") { + $self->ConvertObjectFromPythonLevel($mem_ctx, $e, GetNextLevel($e, $l), $var_name."[i]", $target, $fail); + } elsif ($l->{TYPE} eq "DATA") { + if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE}) or + Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + $self->ConvertObjectToPythonData($mem_ctx, $l->{DATA_TYPE}, $var_name, $target, $fail); + } elsif ($l->{TYPE} eq "SWITCH") { + $self->ConvertObjectFromPythonLevel($mem_ctx, $e, GetNextLevel($e, $l), get_value_of($var_name), $target, $fail); + } else { + die("unknown level type $l->{TYPE}"); + } +} + +sub ConvertObjectFromPython($$$$$$) +{ + my ($self, $mem_ctx, $ctype, $cvar, $target, $fail) = @_; + + $self->ConvertObjectFromPythonLevel($mem_ctx, $ctype, $ctype->{LEVELS}[0], + $cvar, $target, $fail); } sub ConvertScalarToPython($$$) @@ -601,7 +632,7 @@ sub ConvertScalarToPython($$$) die("Unknown scalar type $ctypename"); } -sub ConvertObjectToPython($$$) +sub ConvertObjectToPythonData($$$) { my ($self, $ctype, $cvar) = @_; @@ -648,6 +679,34 @@ sub ConvertObjectToPython($$$) die("unknown type ".mapTypeName($ctype) . ": $cvar"); } +sub ConvertObjectToPythonLevel($$$$) +{ + my ($self, $e, $l, $var_name) = @_; + + if ($l->{TYPE} eq "POINTER") { + $self->ConvertObjectToPythonLevel($e, GetNextLevel($e, $l), get_value_of($var_name)); + } elsif ($l->{TYPE} eq "ARRAY") { + $self->ConvertObjectToPythonLevel($e, GetNextLevel($e, $l), $var_name."[i]"); + } elsif ($l->{TYPE} eq "SWITCH") { + $self->ConvertObjectToPythonLevel($e, GetNextLevel($e, $l), $var_name); + } elsif ($l->{TYPE} eq "DATA") { + if (not Parse::Pidl::Typelist::is_scalar($l->{DATA_TYPE}) or + Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) { + $var_name = get_pointer_to($var_name); + } + $self->ConvertObjectToPythonData($l->{DATA_TYPE}, $var_name); + } else { + die("Unknown level type $l->{TYPE} $var_name"); + } +} + +sub ConvertObjectToPython($$$) +{ + my ($self, $ctype, $cvar) = @_; + + $self->ConvertObjectToPythonLevel($ctype, $ctype->{LEVELS}[0], $cvar); +} + sub Parse($$$$$) { my($self,$basename,$ndr,$ndr_hdr,$hdr) = @_; @@ -705,7 +764,7 @@ sub Parse($$$$$) } elsif ($cvar =~ /^".*"$/) { $py_obj = "PyString_FromString($cvar)"; } else { - $py_obj = $self->ConvertObjectToPython($ctype, $cvar); + $py_obj = $self->ConvertObjectToPythonData($ctype, $cvar); } $self->pidl("PyModule_AddObject(m, \"$name\", $py_obj);"); |