diff options
Diffstat (limited to 'source4/pidl/lib/Parse')
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Client.pm | 4 | ||||
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Header.pm | 61 | ||||
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm | 127 | ||||
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Types.pm | 169 | ||||
| -rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Util.pm | 29 |
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; |