require Exporter;
@ISA = qw(Exporter);
-@EXPORT_OK = qw(check_null_pointer GenerateFunctionInEnv GenerateFunctionOutEnv EnvSubstituteValue GenerateStructEnv NeededFunction NeededElement NeededType $res NeededInterface TypeFunctionName ParseElementPrint);
+@EXPORT_OK = qw(check_null_pointer NeededFunction NeededElement NeededType $res NeededInterface TypeFunctionName ParseElementPrint);
use strict;
use Parse::Pidl::Typelist qw(hasType getType mapTypeName typeHasBody);
use Parse::Pidl::Util qw(has_property ParseExpr ParseExprExt print_uuid);
-use Parse::Pidl::CUtil qw(get_pointer_to get_value_of);
-use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
+use Parse::Pidl::CUtil qw(get_pointer_to get_value_of get_array_element);
+use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred is_charset_array);
use Parse::Pidl::Samba4 qw(is_intree choose_header);
+use Parse::Pidl::Samba4::Header qw(GenerateFunctionInEnv GenerateFunctionOutEnv EnvSubstituteValue GenerateStructEnv);
use Parse::Pidl qw(warning);
use vars qw($VERSION);
{
my ($e, $var_name) = @_;
my $pointers = 0;
+ my $arrays = 0;
foreach my $l (@{$e->{LEVELS}}) {
if ($l->{TYPE} eq "POINTER") {
$pointers++;
} elsif ($l->{TYPE} eq "ARRAY") {
+ $arrays++;
if (($pointers == 0) and
(not $l->{IS_FIXED}) and
(not $l->{IS_INLINE})) {
- return get_value_of($var_name);
+ return get_value_of($var_name);
}
} elsif ($l->{TYPE} eq "DATA") {
if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) {
- return get_value_of($var_name) unless ($pointers);
+ return get_value_of($var_name) unless ($pointers or $arrays);
}
}
}
return ($t->{NAME} eq "uint8") or ($t->{NAME} eq "string");
}
-sub is_charset_array($$)
-{
- my ($e,$l) = @_;
-
- return 0 if ($l->{TYPE} ne "ARRAY");
-
- my $nl = GetNextLevel($e,$l);
-
- return 0 unless ($nl->{TYPE} eq "DATA");
-
- return has_property($e, "charset");
-}
-
####################################
# pidl() is our basic output routine
}
}
-sub GenerateStructEnv($$)
-{
- my ($x, $v) = @_;
- my %env;
-
- foreach my $e (@{$x->{ELEMENTS}}) {
- $env{$e->{NAME}} = "$v->$e->{NAME}";
- }
-
- $env{"this"} = $v;
-
- return \%env;
-}
-
-sub EnvSubstituteValue($$)
-{
- my ($env,$s) = @_;
-
- # Substitute the value() values in the env
- foreach my $e (@{$s->{ELEMENTS}}) {
- next unless (defined(my $v = has_property($e, "value")));
-
- $env->{$e->{NAME}} = ParseExpr($v, $env, $e);
- }
-
- return $env;
-}
-
-sub GenerateFunctionInEnv($;$)
-{
- my ($fn, $base) = @_;
- my %env;
-
- $base = "r->" unless defined($base);
-
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (grep (/in/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = $base."in.$e->{NAME}";
- }
- }
-
- return \%env;
-}
-
-sub GenerateFunctionOutEnv($;$)
-{
- my ($fn, $base) = @_;
- my %env;
-
- $base = "r->" unless defined($base);
-
- foreach my $e (@{$fn->{ELEMENTS}}) {
- if (grep (/out/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = $base."out.$e->{NAME}";
- } elsif (grep (/in/, @{$e->{DIRECTION}})) {
- $env{$e->{NAME}} = $base."in.$e->{NAME}";
- }
- }
-
- return \%env;
-}
-
#####################################################################
# parse the data of an array - push side
sub ParseArrayPushHeader($$$$$$)
}
if (not $l->{IS_FIXED} and not is_charset_array($e, $l)) {
- $self->AllocateArrayLevel($e,$l,$ndr,$env,$size);
+ $self->AllocateArrayLevel($e,$l,$ndr,$var_name,$size);
}
return $length;
sub compression_alg($$)
{
my ($e, $l) = @_;
- my ($alg, $clen, $dlen) = split(/ /, $l->{COMPRESSION});
+ my ($alg, $clen, $dlen) = split(/,/, $l->{COMPRESSION});
return $alg;
}
sub compression_clen($$$)
{
my ($e, $l, $env) = @_;
- my ($alg, $clen, $dlen) = split(/ /, $l->{COMPRESSION});
+ my ($alg, $clen, $dlen) = split(/,/, $l->{COMPRESSION});
return ParseExpr($clen, $env, $e->{ORIGINAL});
}
sub compression_dlen($$$)
{
my ($e,$l,$env) = @_;
- my ($alg, $clen, $dlen) = split(/ /, $l->{COMPRESSION});
+ my ($alg, $clen, $dlen) = split(/,/, $l->{COMPRESSION});
return ParseExpr($dlen, $env, $e->{ORIGINAL});
}
my $length = ParseExpr($l->{LENGTH_IS}, $env, $e->{ORIGINAL});
my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
- $var_name = $var_name . "[$counter]";
+ $var_name = get_array_element($var_name, $counter);
if (($primitives and not $l->{IS_DEFERRED}) or ($deferred and $l->{IS_DEFERRED})) {
$self->pidl("for ($counter = 0; $counter < $length; $counter++) {");
}
}
+sub need_pointer_to($$$)
+{
+ my ($e, $l, $scalar_only) = @_;
+
+ my $t;
+ if (ref($l->{DATA_TYPE})) {
+ $t = "$l->{DATA_TYPE}->{TYPE}_$l->{DATA_TYPE}->{NAME}";
+ } else {
+ $t = $l->{DATA_TYPE};
+ }
+
+ if (not Parse::Pidl::Typelist::is_scalar($t)) {
+ return 1 if $scalar_only;
+ }
+
+ my $arrays = 0;
+
+ foreach my $tl (@{$e->{LEVELS}}) {
+ last if $l == $tl;
+ if ($tl->{TYPE} eq "ARRAY") {
+ $arrays++;
+ }
+ }
+
+ if (Parse::Pidl::Typelist::scalar_is_reference($t)) {
+ return 1 unless $arrays;
+ }
+
+ return 0;
+}
+
sub ParseDataPrint($$$$)
{
my ($self, $e, $l, $var_name) = @_;
- if (not ref($l->{DATA_TYPE}) or
- defined($l->{DATA_TYPE}->{NAME})) {
- my $t;
- if (ref($l->{DATA_TYPE})) {
- $t = "$l->{DATA_TYPE}->{TYPE}_$l->{DATA_TYPE}->{NAME}";
- } else {
- $t = $l->{DATA_TYPE};
- }
- if (not Parse::Pidl::Typelist::is_scalar($t) or
- Parse::Pidl::Typelist::scalar_is_reference($t)) {
+ if (not ref($l->{DATA_TYPE}) or defined($l->{DATA_TYPE}->{NAME})) {
+
+ if (need_pointer_to($e, $l, 1)) {
$var_name = get_pointer_to($var_name);
}
- $self->pidl("ndr_print_$t(ndr, \"$e->{NAME}\", $var_name);");
+
+ $self->pidl(TypeFunctionName("ndr_print", $l->{DATA_TYPE})."(ndr, \"$e->{NAME}\", $var_name);");
} else {
$self->ParseTypePrint($l->{DATA_TYPE}, $var_name);
}
$self->pidl("for ($counter=0;$counter<$length;$counter++) {");
$self->indent;
$self->pidl("char *idx_$l->{LEVEL_INDEX}=NULL;");
- $self->pidl("asprintf(&idx_$l->{LEVEL_INDEX}, \"[\%d]\", $counter);");
- $self->pidl("if (idx_$l->{LEVEL_INDEX}) {");
+ $self->pidl("if (asprintf(&idx_$l->{LEVEL_INDEX}, \"[\%d]\", $counter) != -1) {");
$self->indent;
- $var_name = $var_name . "[$counter]";
+ $var_name = get_array_element($var_name, $counter);
}
} elsif ($l->{TYPE} eq "DATA") {
$self->ParseDataPrint($e, $l, $var_name);
{
my ($self,$e,$l,$ndr,$var_name,$primitives,$deferred) = @_;
- if (not ref($l->{DATA_TYPE}) or
- defined($l->{DATA_TYPE}->{NAME})) {
+ if (not ref($l->{DATA_TYPE}) or defined($l->{DATA_TYPE}->{NAME})) {
my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
- if (Parse::Pidl::Typelist::scalar_is_reference($l->{DATA_TYPE})) {
+ if (need_pointer_to($e, $l, 0)) {
$var_name = get_pointer_to($var_name);
}
if (my $range = has_property($e, "range")) {
$var_name = get_value_of($var_name);
- my ($low, $high) = split(/ /, $range, 2);
+ my ($low, $high) = split(/,/, $range, 2);
$self->pidl("if ($var_name < $low || $var_name > $high) {");
$self->pidl("\treturn ndr_pull_error($ndr, NDR_ERR_RANGE, \"value out of range\");");
$self->pidl("}");
my ($self,$e,$l,$ndr,$var_name,$primitives,$deferred) = @_;
if (not ref($l->{DATA_TYPE}) or defined($l->{DATA_TYPE}->{NAME})) {
- my $t;
- if (ref($l->{DATA_TYPE}) eq "HASH") {
- $t = "$l->{DATA_TYPE}->{TYPE}_$l->{DATA_TYPE}->{NAME}";
- } else {
- $t = $l->{DATA_TYPE};
- }
-
+
+ my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
+
# strings are passed by value rather than reference
- if (not Parse::Pidl::Typelist::is_scalar($t) or
- Parse::Pidl::Typelist::scalar_is_reference($t)) {
+ if (need_pointer_to($e, $l, 1)) {
$var_name = get_pointer_to($var_name);
}
- my $ndr_flags = CalcNdrFlags($l, $primitives, $deferred);
- $self->pidl("NDR_CHECK(ndr_push_$t($ndr, $ndr_flags, $var_name));");
+ $self->pidl("NDR_CHECK(".TypeFunctionName("ndr_push", $l->{DATA_TYPE})."($ndr, $ndr_flags, $var_name));");
} else {
$self->ParseTypePush($l->{DATA_TYPE}, $var_name, $primitives, $deferred);
}
return undef;
}
-sub ParseMemCtxPullStart($$$$)
+sub ParseMemCtxPullFlags($$$$)
{
- my ($self, $e, $l, $ptr_name) = @_;
+ my ($self, $e, $l) = @_;
- my $mem_r_ctx = "_mem_save_$e->{NAME}_$l->{LEVEL_INDEX}";
- my $mem_c_ctx = $ptr_name;
- my $mem_c_flags = "0";
+ return undef unless ($l->{TYPE} eq "POINTER" or $l->{TYPE} eq "ARRAY");
+
+ return undef if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED});
+ return undef if has_fast_array($e, $l);
+ return undef if is_charset_array($e, $l);
- return if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED});
+ my $mem_flags = "0";
if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
my $nl = GetNextLevel($e, $l);
my $next_is_string = (($nl->{TYPE} eq "DATA") and
($nl->{DATA_TYPE} eq "string"));
if ($next_is_array or $next_is_string) {
- return;
- } else {
- $mem_c_flags = "LIBNDR_FLAG_REF_ALLOC";
+ return undef;
+ } elsif ($l->{LEVEL} eq "TOP") {
+ $mem_flags = "LIBNDR_FLAG_REF_ALLOC";
}
}
+ return $mem_flags;
+}
+
+sub ParseMemCtxPullStart($$$$)
+{
+ my ($self, $e, $l, $ptr_name) = @_;
+
+ my $mem_r_ctx = "_mem_save_$e->{NAME}_$l->{LEVEL_INDEX}";
+ my $mem_c_ctx = $ptr_name;
+ my $mem_c_flags = $self->ParseMemCtxPullFlags($e, $l);
+
+ return unless defined($mem_c_flags);
+
$self->pidl("$mem_r_ctx = NDR_PULL_GET_MEM_CTX(ndr);");
$self->pidl("NDR_PULL_SET_MEM_CTX(ndr, $mem_c_ctx, $mem_c_flags);");
}
my ($self, $e, $l) = @_;
my $mem_r_ctx = "_mem_save_$e->{NAME}_$l->{LEVEL_INDEX}";
- my $mem_r_flags = "0";
+ my $mem_r_flags = $self->ParseMemCtxPullFlags($e, $l);
- return if ($l->{TYPE} eq "ARRAY" and $l->{IS_FIXED});
-
- if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
- my $nl = GetNextLevel($e, $l);
- my $next_is_array = ($nl->{TYPE} eq "ARRAY");
- my $next_is_string = (($nl->{TYPE} eq "DATA") and
- ($nl->{DATA_TYPE} eq "string"));
- if ($next_is_array or $next_is_string) {
- return;
- } else {
- $mem_r_flags = "LIBNDR_FLAG_REF_ALLOC";
- }
- }
+ return unless defined($mem_r_flags);
$self->pidl("NDR_PULL_SET_MEM_CTX(ndr, $mem_r_ctx, $mem_r_flags);");
}
my $counter = "cntr_$e->{NAME}_$l->{LEVEL_INDEX}";
my $array_name = $var_name;
- $var_name = $var_name . "[$counter]";
+ $var_name = get_array_element($var_name, $counter);
$self->ParseMemCtxPullStart($e, $l, $array_name);
my $next_is_string = (($nl->{TYPE} eq "DATA") and
($nl->{DATA_TYPE} eq "string"));
- if ($l->{POINTER_TYPE} eq "ref") {
- if ($l->{LEVEL} eq "EMBEDDED") {
- $self->pidl("NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));");
- }
+ if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP") {
if (!$next_is_array and !$next_is_string) {
$self->pidl("if (ndr->flags & LIBNDR_FLAG_REF_ALLOC) {");
}
return;
+ } elsif ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "EMBEDDED") {
+ $self->pidl("NDR_CHECK(ndr_pull_ref_ptr($ndr, &_ptr_$e->{NAME}));");
} elsif (($l->{POINTER_TYPE} eq "unique") or
($l->{POINTER_TYPE} eq "relative") or
($l->{POINTER_TYPE} eq "full")) {
$self->pidl("NDR_CHECK(ndr_pull_generic_ptr($ndr, &_ptr_$e->{NAME}));");
- $self->pidl("if (_ptr_$e->{NAME}) {");
- $self->indent;
} else {
die("Unhandled pointer type $l->{POINTER_TYPE}");
}
+ $self->pidl("if (_ptr_$e->{NAME}) {");
+ $self->indent;
+
# Don't do this for arrays, they're allocated at the actual level
# of the array
unless ($next_is_array or $next_is_string) {
}
}
-sub need_decl_mem_ctx($$)
-{
- my ($e,$l) = @_;
-
- return 0 if has_fast_array($e,$l);
- return 0 if is_charset_array($e,$l);
- return 1 if (($l->{TYPE} eq "ARRAY") and not $l->{IS_FIXED});
-
- if (($l->{TYPE} eq "POINTER") and ($l->{POINTER_TYPE} eq "ref")) {
- my $nl = GetNextLevel($e, $l);
- my $next_is_array = ($nl->{TYPE} eq "ARRAY");
- my $next_is_string = (($nl->{TYPE} eq "DATA") and
- ($nl->{DATA_TYPE} eq "string"));
- return 0 if ($next_is_array or $next_is_string);
- }
- return 1 if ($l->{TYPE} eq "POINTER");
-
- return 0;
-}
-
sub DeclareMemCtxVariables($$)
{
my ($self,$e) = @_;
foreach my $l (@{$e->{LEVELS}}) {
- if (need_decl_mem_ctx($e, $l)) {
+ my $mem_flags = $self->ParseMemCtxPullFlags($e, $l);
+ if (defined($mem_flags)) {
$self->pidl("TALLOC_CTX *_mem_save_$e->{NAME}_$l->{LEVEL_INDEX};");
}
}
if ($el->{CASE} eq "default") {
$have_default = 1;
}
- $self->pidl("$el->{CASE}:");
+ $self->pidl("$el->{CASE}: {");
if ($el->{TYPE} ne "EMPTY") {
$self->indent;
$self->ParseElementPush($el, "ndr", {$el->{NAME} => "$varname->$el->{NAME}"}, 1, 0);
$self->deindent;
}
- $self->pidl("break;");
+ $self->pidl("break; }");
$self->pidl("");
}
if (! $have_default) {
sub AllocateArrayLevel($$$$$$)
{
- my ($self,$e,$l,$ndr,$env,$size) = @_;
-
- my $var = ParseExpr($e->{NAME}, $env, $e->{ORIGINAL});
+ my ($self,$e,$l,$ndr,$var,$size) = @_;
my $pl = GetPrevLevel($e, $l);
if (defined($pl) and
$self->pidl("NDR_PULL_ALLOC_N(ndr, r->out.$e->{NAME}, $size);");
if (grep(/in/, @{$e->{DIRECTION}})) {
- $self->pidl("memcpy(r->out.$e->{NAME}, r->in.$e->{NAME}, $size * sizeof(*r->in.$e->{NAME}));");
+ $self->pidl("memcpy(r->out.$e->{NAME}, r->in.$e->{NAME}, ($size) * sizeof(*r->in.$e->{NAME}));");
} else {
- $self->pidl("memset(r->out.$e->{NAME}, 0, $size * sizeof(*r->out.$e->{NAME}));");
+ $self->pidl("memset(r->out.$e->{NAME}, 0, ($size) * sizeof(*r->out.$e->{NAME}));");
}
} else {
$self->pidl("NDR_PULL_ALLOC(ndr, r->out.$e->{NAME});");
$self->pidl("");
}
+sub AuthServiceStruct($$$)
+{
+ my ($self, $ifacename, $authservice) = @_;
+ my @a = split /,/, $authservice;
+ my $authservice_count = $#a + 1;
+
+ $self->pidl("static const char * const $ifacename\_authservice_strings[] = {");
+ foreach my $ap (@a) {
+ $self->pidl("\t$ap, ");
+ }
+ $self->pidl("};");
+ $self->pidl("");
+
+ $self->pidl("static const struct ndr_interface_string_array $ifacename\_authservices = {");
+ $self->pidl("\t.count\t= $authservice_count,");
+ $self->pidl("\t.names\t= $ifacename\_authservice_strings");
+ $self->pidl("};");
+ $self->pidl("");
+}
+
#####################################################################
# produce a function call table
sub FunctionTable($$)
$interface->{PROPERTIES}->{authservice} = "\"host\"";
}
- my @a = split / /, $interface->{PROPERTIES}->{authservice};
- my $authservice_count = $#a + 1;
-
- $self->pidl("static const char * const $interface->{NAME}\_authservice_strings[] = {");
- foreach my $ap (@a) {
- $self->pidl("\t$ap, ");
- }
- $self->pidl("};");
- $self->pidl("");
-
- $self->pidl("static const struct ndr_interface_string_array $interface->{NAME}\_authservices = {");
- $self->pidl("\t.count\t= $endpoint_count,");
- $self->pidl("\t.names\t= $interface->{NAME}\_authservice_strings");
- $self->pidl("};");
- $self->pidl("");
+ $self->AuthServiceStruct($interface->{NAME},
+ $interface->{PROPERTIES}->{authservice});
$self->pidl("\nconst struct ndr_interface_table ndr_table_$interface->{NAME} = {");
$self->pidl("\t.name\t\t= \"$interface->{NAME}\",");
}
if (defined $interface->{PROPERTIES}->{helper}) {
- $self->HeaderInclude(split / /, $interface->{PROPERTIES}->{helper});
+ $self->HeaderInclude(split /,/, $interface->{PROPERTIES}->{helper});
}
if (defined $interface->{PROPERTIES}->{uuid}) {
# Typedefs
foreach my $d (@{$interface->{TYPES}}) {
- next unless typeHasBody($d);
+ next unless(typeHasBody($d));
+
($needed->{TypeFunctionName("ndr_push", $d)}) && $self->ParseTypePushFunction($d, "r");
($needed->{TypeFunctionName("ndr_pull", $d)}) && $self->ParseTypePullFunction($d, "r");
($needed->{TypeFunctionName("ndr_print", $d)}) && $self->ParseTypePrintFunction($d, "r");
NeededType($t->{DATA}, $needed, $req) if ($t->{TYPE} eq "TYPEDEF");
if ($t->{TYPE} eq "STRUCT" or $t->{TYPE} eq "UNION") {
+ return unless defined($t->{ELEMENTS});
for my $e (@{$t->{ELEMENTS}}) {
$e->{PARENT} = $t;
if (has_property($e, "compression")) {
git.samba.org / jelmer / samba4-debian.git / blobdiff