summaryrefslogtreecommitdiff
path: root/source4/pidl/lib
diff options
context:
space:
mode:
Diffstat (limited to 'source4/pidl/lib')
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Client.pm4
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Header.pm61
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm127
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Types.pm169
-rw-r--r--source4/pidl/lib/Parse/Pidl/Samba3/Util.pm29
5 files changed, 300 insertions, 90 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
index 59d048176f..83762719ea 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Client.pm
@@ -9,7 +9,7 @@ use strict;
use Parse::Pidl::Typelist qw(hasType getType mapType);
use Parse::Pidl::Util qw(has_property ParseExpr);
use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
-use Parse::Pidl::Samba3::Util qw(MapSamba3Type);
+use Parse::Pidl::Samba3::Types qw(DeclLong);
use vars qw($VERSION);
$VERSION = '0.01';
@@ -28,7 +28,7 @@ sub ParseFunction($$)
my $args = "";
my $defargs = "";
foreach (@{$fn->{ELEMENTS}}) {
- $defargs .= ", " . MapSamba3Type($_);
+ $defargs .= ", " . DeclLong($_);
$args .= ", $_->{NAME}";
}
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
index be7f1ca5c4..13f506a7da 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm
@@ -9,7 +9,7 @@ use strict;
use Parse::Pidl::Typelist qw(hasType getType);
use Parse::Pidl::Util qw(has_property ParseExpr);
use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
-use Parse::Pidl::Samba3::Util qw(MapSamba3Type);
+use Parse::Pidl::Samba3::Types qw(DeclShort);
use vars qw($VERSION);
$VERSION = '0.01';
@@ -17,24 +17,30 @@ $VERSION = '0.01';
my $res = "";
sub pidl($) { my $x = shift; $res .= "$x\n"; }
sub fatal($$) { my ($e,$s) = @_; die("$e->{FILE}:$e->{LINE}: $s\n"); }
+sub warning($$) { my ($e,$s) = @_; warn("$e->{FILE}:$e->{LINE}: $s\n"); }
+
+sub ParseElement($)
+{
+ my $e = shift;
+
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "POINTER") {
+ return if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "top");
+ pidl "\tuint32 ptr_$e->{NAME};";
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ pidl "\tuint32 level_$e->{NAME};";
+ } elsif ($l->{TYPE} eq "DATA") {
+ pidl "\t" . DeclShort($e) . ";";
+ }
+ }
+}
sub CreateStruct($$$$)
{
my ($if,$fn,$n,$t) = @_;
pidl "typedef struct $n {";
- foreach my $e (@$t) {
- foreach my $l (@{$e->{LEVELS}}) {
- if ($l->{TYPE} eq "POINTER") {
- return if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "top");
- pidl "\tuint32 ptr_$e->{NAME};";
- } elsif ($l->{TYPE} eq "SWITCH") {
- pidl "\tuint32 level_$e->{NAME};";
- } elsif ($l->{TYPE} eq "DATA") {
- pidl "\t" . MapSamba3Type($e) . ";";
- }
- }
- }
+ ParseElement($_) foreach (@$t);
if (not @$t) {
# Some compilers don't like empty structs
@@ -83,16 +89,23 @@ sub ParseStruct($$$)
CreateStruct($if, $s, "$if->{NAME}_$n", $s->{ELEMENTS});
}
+sub ParseUnion($$$)
+{
+ my ($if,$u,$n) = @_;
+
+ pidl "typedef union {";
+ #FIXME: What about elements that require more then one variable?
+ ParseElement($_) foreach (@{$u->{ELEMENTS}});
+ pidl "} $n;";
+ pidl "";
+}
+
sub ParseEnum($$$)
{
my ($if,$s,$n) = @_;
pidl "typedef enum {";
-
- foreach (@{$s->{ELEMENTS}}) {
- pidl "$_,";
- }
-
+ pidl "$_," foreach (@{$s->{ELEMENTS}});
pidl "} $n;";
}
@@ -122,15 +135,15 @@ sub ParseInterface($)
pidl "";
- ParseFunction($if, $_) foreach (@{$if->{FUNCTIONS}});
-
foreach (@{$if->{TYPEDEFS}}) {
- ParseStruct($if, $_->{DATA}, $_->{NAME}) if ($_->{TYPE} eq "STRUCT");
- ParseEnum($if, $_->{DATA}, $_->{NAME}) if ($_->{TYPE} eq "ENUM");
- ParseBitmap($if, $_->{DATA}, $_->{NAME}) if ($_->{TYPE} eq "BITMAP");
- fatal($_, "Unions not supported for Samba3 yet") if ($_->{TYPE} eq "STRUCT");
+ ParseStruct($if, $_->{DATA}, $_->{NAME}) if ($_->{DATA}->{TYPE} eq "STRUCT");
+ ParseEnum($if, $_->{DATA}, $_->{NAME}) if ($_->{DATA}->{TYPE} eq "ENUM");
+ ParseBitmap($if, $_->{DATA}, $_->{NAME}) if ($_->{DATA}->{TYPE} eq "BITMAP");
+ ParseUnion($if, $_->{DATA}, $_->{NAME}) if ($_->{DATA}->{TYPE} eq "UNION");
}
+ ParseFunction($if, $_) foreach (@{$if->{FUNCTIONS}});
+
foreach (@{$if->{CONSTS}}) {
pidl "$_->{NAME} ($_->{VALUE})";
}
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
index 8518537ddb..5caab5da0c 100644
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm
@@ -9,7 +9,7 @@ use strict;
use Parse::Pidl::Typelist qw(hasType getType mapType);
use Parse::Pidl::Util qw(has_property ParseExpr);
use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
-use Parse::Pidl::Samba3::Util qw(MapSamba3Type);
+use Parse::Pidl::Samba3::Types qw(DeclShort DeclLong InitType DissectType);
use vars qw($VERSION);
$VERSION = '0.01';
@@ -21,24 +21,40 @@ sub deindent() { $tabs = substr($tabs, 1); }
sub pidl($) { $res .= $tabs.(shift)."\n"; }
sub fatal($$) { my ($e,$s) = @_; die("$e->{FILE}:$e->{LINE}: $s\n"); }
+#TODO:
+# - Different scalars / buffers functions for arrays + unions
+# - Register own types with Types::AddType()
+# - Find external types somehow?
+
+sub DeclareArrayVariables($)
+{
+ my $es = shift;
+
+ foreach my $e (@$es) {
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "ARRAY") {
+ pidl "uint32 i_$e->{NAME}_$l->{LEVEL_INDEX};";
+ }
+ }
+ }
+}
+
sub ParseElementLevelData($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
- #FIXME: This only works for scalar types
- pidl "if (!prs_$l->{DATA_TYPE}(\"$e->{NAME}\", ps, depth, &$varname))";
+ pidl "if (!".DissectType($e, $l, $varname).")";
pidl "\treturn False;";
- pidl "";
}
sub ParseElementLevelArray($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
- #FIXME
- pidl "for (i=0; i<".ParseExpr("length_$e->{NAME}", $env) .";i++) {";
+ my $i = "i_$e->{NAME}_$l->{LEVEL_INDEX}";
+ pidl "for ($i=0; $i<".ParseExpr("length_$e->{NAME}", $env) .";$i++) {";
indent;
- ParseElementLevel($e,$nl,$env,"$varname\[i]");
+ ParseElementLevel($e,$nl,$env,$varname."[$i]");
deindent;
pidl "}";
}
@@ -58,8 +74,9 @@ sub ParseElementLevelPtr($$$$$)
{
my ($e,$l,$nl,$env,$varname) = @_;
- # No top-level ref pointers for Samba 3
- return if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP");
+ if ($l->{POINTER_TYPE} eq "relative") {
+ fatal($e, "relative pointers not supported for Samba 3");
+ }
pidl "if (!prs_uint32(\"ptr_$e->{NAME}\",ps,depth,&" . ParseExpr("ptr_$e->{NAME}", $env) . ", ps, depth))";
pidl "\treturn False;";
@@ -99,24 +116,65 @@ sub ParseElement($$)
ParseElementLevel($e, $e->{LEVELS}[0], $env, ParseExpr($e->{NAME}, $env));
}
-sub CreateStruct($$$)
+sub InitLevel($$$$);
+
+sub InitLevel($$$$)
+{
+ my ($e,$l,$varname,$env) = @_;
+
+ if ($l->{TYPE} eq "POINTER") {
+ pidl "if ($varname) {";
+ indent;
+ pidl ParseExpr("ptr_$e->{NAME}", $env) . " = 1;";
+ InitLevel($e, GetNextLevel($e,$l), $varname, $env);
+ deindent;
+ pidl "} else {";
+ pidl "\t" . ParseExpr("ptr_$e->{NAME}", $env) . " = 0;";
+ pidl "}";
+ } elsif ($l->{TYPE} eq "ARRAY") {
+ pidl "for (i = 0; i < " . ParseExpr("len_$e->{NAME}", $env) . "; i++) {";
+ indent;
+ InitLevel($e, GetNextLevel($e,$l), $varname."[i]", $env);
+ deindent;
+ pidl "}";
+ } elsif ($l->{TYPE} eq "DATA") {
+ pidl InitType($e, $l, $varname, $varname);
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ InitLevel($e, GetNextLevel($e,$l), $varname, $env);
+ }
+}
+
+sub CreateStruct($$$$)
{
- my ($fn,$s,$es) = @_;
+ my ($fn,$s,$es,$a) = @_;
my $args = "";
foreach my $e (@$es) {
- $args .= ", " . MapSamba3Type($_);
+ $args .= ", " . DeclLong($_);
+ }
+
+ my $env = {};
+ foreach my $e (@$es) {
+ foreach my $l (@{$e->{LEVELS}}) {
+ if ($l->{TYPE} eq "DATA") {
+ $env->{"$e->{NAME}"} = $e->{"v->$e->{NAME}"};
+ } elsif ($l->{TYPE} eq "POINTER") {
+ $env->{"ptr_$e->{NAME}"} = $e->{"v->ptr_$e->{NAME}"};
+ } elsif ($l->{TYPE} eq "SWITCH") {
+ $env->{"level_$e->{NAME}"} = $e->{"v->level_$e->{NAME}"};
+ }
+ }
}
pidl "BOOL init_$fn($s *v$args)";
pidl "{";
indent;
pidl "DEBUG(5,(\"init_$fn\\n\"));";
+ pidl "";
# Call init for all arguments
- foreach my $e (@$es) {
- foreach my $l (@{$e->{LEVELS}}) {
- #FIXME
- }
+ foreach (@$es) {
+ InitLevel($_, $_->{LEVELS}[0], ParseExpr($_->{NAME}, $env), $env);
+ pidl "";
}
pidl "return True;";
deindent;
@@ -126,29 +184,22 @@ sub CreateStruct($$$)
pidl "BOOL $fn(const char *desc, $s *v, prs_struct *ps, int depth)";
pidl "{";
indent;
+ DeclareArrayVariables($es);
pidl "if (v == NULL)";
pidl "\treturn False;";
pidl "";
pidl "prs_debug(ps, depth, desc, \"$fn\");";
pidl "depth++;";
- pidl "if (!prs_align(ps))";
- pidl "\treturn False;";
- pidl "";
-
- my $env = {};
- foreach my $e (@$es) {
- foreach my $l (@{$e->{LEVELS}}) {
- if ($l->{TYPE} eq "DATA") {
- $env->{"$e->{NAME}"} = $e->{"v->$e->{NAME}"};
- } elsif ($l->{TYPE} eq "POINTER") {
- $env->{"ptr_$e->{NAME}"} = $e->{"v->ptr_$e->{NAME}"};
- } elsif ($l->{TYPE} eq "SWITCH") {
- $env->{"level_$e->{NAME}"} = $e->{"v->level_$e->{NAME}"};
- }
- }
+ if ($a > 0) {
+ pidl "if (!prs_align(ps, $a))";
+ pidl "\treturn False;";
+ pidl "";
}
- ParseElement($_, $env) foreach (@$es);
+ foreach (@$es) {
+ ParseElement($_, $env);
+ pidl "";
+ }
pidl "return True;";
deindent;
@@ -163,7 +214,7 @@ sub ParseStruct($$$)
my $fn = "$if->{NAME}_io_$n";
my $sn = uc("$if->{NAME}_$n");
- CreateStruct($fn, $sn, $s->{ELEMENTS});
+ CreateStruct($fn, $sn, $s->{ELEMENTS}, $s->{ALIGN});
}
sub ParseUnion($$$)
@@ -176,6 +227,11 @@ sub ParseUnion($$$)
pidl "BOOL $fn(const char *desc, $sn* v, uint32 level, prs_struct *ps, int depth)";
pidl "{";
indent;
+ DeclareArrayVariables($u->{ELEMENTS});
+ pidl "if (!prs_align(ps, $u->{ALIGN}))";
+ pidl "\treturn False;";
+ pidl "";
+
pidl "switch (level) {";
indent;
@@ -187,6 +243,7 @@ sub ParseUnion($$$)
deindent;
pidl "depth--;";
pidl "break";
+ pidl "";
}
deindent;
@@ -222,8 +279,8 @@ sub ParseFunction($$)
} );
}
- CreateStruct("$if->{NAME}_io_q_$fn->{NAME}", uc("$if->{NAME}_q_$fn->{NAME}"), \@in);
- CreateStruct("$if->{NAME}_io_r_$fn->{NAME}", uc("$if->{NAME}_r_$fn->{NAME}"), \@out);
+ CreateStruct("$if->{NAME}_io_q_$fn->{NAME}", uc("$if->{NAME}_q_$fn->{NAME}"), \@in, 0);
+ CreateStruct("$if->{NAME}_io_r_$fn->{NAME}", uc("$if->{NAME}_r_$fn->{NAME}"), \@out, 0);
}
sub ParseInterface($)
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm
new file mode 100644
index 0000000000..68bea0d024
--- /dev/null
+++ b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm
@@ -0,0 +1,169 @@
+###################################################
+# Samba3 common helper functions
+# Copyright jelmer@samba.org 2005
+# released under the GNU GPL
+
+package Parse::Pidl::Samba3::Types;
+
+require Exporter;
+@ISA = qw(Exporter);
+@EXPORT_OK = qw(DeclShort DeclLong InitType DissectType AddType);
+
+use strict;
+use Parse::Pidl::Util qw(has_property ParseExpr);
+use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
+
+use vars qw($VERSION);
+$VERSION = '0.01';
+
+sub init_scalar($$$$)
+{
+ my ($e,$l,$n,$v) = @_;
+
+ return "$n = $v;";
+}
+
+sub dissect_scalar($$$)
+{
+ my ($e,$l,$n) = @_;
+
+ my $t = lc($e->{TYPE});
+
+ return "prs_$t(\"$e->{NAME}\", ps, depth, &$n)";
+}
+
+sub decl_string($)
+{
+ my $e = shift;
+
+ return "UNISTR2";
+}
+
+sub init_string($$$$)
+{
+ my ($e,$l,$n,$v) = @_;
+
+ return "init_unistr2(&$n, $v, UNI_FLAGS_NONE);";
+}
+
+sub dissect_string($$$)
+{
+ my ($e,$l,$n) = @_;
+
+ return "FIXME";
+}
+
+my $known_types = {
+ uint8 => {
+ DECL => "uint8",
+ INIT => \&init_scalar,
+ DISSECT => \&dissect_scalar,
+ },
+ uint16 => {
+ DECL => "uint16",
+ INIT => \&init_scalar,
+ DISSECT => \&dissect_scalar,
+ },
+ uint32 => {
+ DECL => "uint32",
+ INIT => \&init_scalar,
+ DISSECT => \&dissect_scalar,
+ },
+ string => {
+ DECL => \&decl_string,
+ INIT => \&init_string,
+ DISSECT => \&dissect_string,
+ },
+ NTSTATUS => {
+ DECL => "NTSTATUS",
+ INIT => \&init_scalar,
+ DISSECT => \&dissect_scalar,
+ },
+ WERROR => {
+ DECL => "WERROR",
+ INIT => \&init_scalar,
+ DISSECT => \&dissect_scalar,
+ },
+};
+
+sub AddType($$)
+{
+ my ($t,$d) = @_;
+
+ warn("Reregistering type $t") if (defined($known_types->{$t}));
+
+ $known_types->{$t} = $d;
+}
+
+sub GetType($)
+{
+ my $e = shift;
+
+ my $t = $known_types->{$e->{TYPE}};
+
+ return undef if not $t;
+
+ # DECL can be a function
+ if (ref($t->{DECL}) eq "CODE") {
+ return $t->{DECL}->($e);
+ } else {
+ return $t->{DECL};
+ }
+}
+
+# Return type without special stuff, as used in
+# struct declarations
+sub DeclShort($)
+{
+ my $e = shift;
+
+ my $t = GetType($e);
+ return undef if not $t;
+
+ return "$t $e->{NAME}";
+}
+
+sub DeclLong($)
+{
+ my $e = shift;
+
+ my $t = GetType($e);
+
+ return undef if not $t;
+
+ return "$t $e->{NAME}";
+}
+
+sub InitType($$$$)
+{
+ my ($e, $l, $varname, $value) = @_;
+
+ my $t = $known_types->{$l->{DATA_TYPE}};
+
+ return undef if not $t;
+
+ # INIT can be a function
+ if (ref($t->{INIT}) eq "CODE") {
+ return $t->{INIT}->($e, $l, $varname, $value);
+ } else {
+ return $t->{INIT};
+ }
+}
+
+sub DissectType($$$)
+{
+ my ($e, $l, $varname) = @_;
+
+ my $t = $known_types->{$l->{DATA_TYPE}};
+
+ return undef if not $t;
+
+ # DISSECT can be a function
+ if (ref($t->{DISSECT}) eq "CODE") {
+ return $t->{DISSECT}->($e, $l, $varname);
+ } else {
+ return $t->{DISSECT};
+ }
+}
+
+1;
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Util.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Util.pm
deleted file mode 100644
index 2d4179df76..0000000000
--- a/source4/pidl/lib/Parse/Pidl/Samba3/Util.pm
+++ /dev/null
@@ -1,29 +0,0 @@
-###################################################
-# Samba3 common helper functions
-# Copyright jelmer@samba.org 2005
-# released under the GNU GPL
-
-package Parse::Pidl::Samba3::Util;
-
-require Exporter;
-@ISA = qw(Exporter);
-@EXPORT_OK = qw(MapSamba3Type);
-
-use strict;
-use Parse::Pidl::Typelist qw(hasType getType mapType);
-use Parse::Pidl::Util qw(has_property ParseExpr);
-use Parse::Pidl::NDR qw(GetPrevLevel GetNextLevel ContainsDeferred);
-
-use vars qw($VERSION);
-$VERSION = '0.01';
-
-sub MapSamba3Type($)
-{
- my $e = shift;
-
- return "UNISTR2 $e->{NAME}" if ($e->{TYPE} eq "string");
-
- return "$e->{TYPE} $e->{NAME}";
-}
-
-1;