diff options
author | Jelmer Vernooij <jelmer@samba.org> | 2005-10-14 16:40:47 +0000 |
---|---|---|
committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:44:43 -0500 |
commit | 6f3caf73e13f32e5482d09b3fd2fbcf61ac88bc1 (patch) | |
tree | 01bc12b328a3dc538dec5d5d4e2add672d84d820 /source4/pidl/lib | |
parent | ebe6f9ea490b686cef393c9b31c2c975dfac0be8 (diff) | |
download | samba-6f3caf73e13f32e5482d09b3fd2fbcf61ac88bc1.tar.gz samba-6f3caf73e13f32e5482d09b3fd2fbcf61ac88bc1.tar.bz2 samba-6f3caf73e13f32e5482d09b3fd2fbcf61ac88bc1.zip |
r11061: Samba3 parser generator fixes:
* Add (limited) support for [string]
* Don't generate (and set) header elements for top level ref pointers as
they don't appear on the wire
(This used to be commit 765adaf19be264e2d23a22eaed3027faededf8b6)
Diffstat (limited to 'source4/pidl/lib')
-rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Header.pm | 8 | ||||
-rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm | 28 | ||||
-rw-r--r-- | source4/pidl/lib/Parse/Pidl/Samba3/Types.pm | 16 |
3 files changed, 40 insertions, 12 deletions
diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Header.pm index d14bac2df7..b49e64c337 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::Types qw(DeclShort); +use Parse::Pidl::Samba3::Types qw(DeclShort StringType); use vars qw($VERSION); $VERSION = '0.01'; @@ -28,11 +28,15 @@ sub ParseElement($) foreach my $l (@{$e->{LEVELS}}) { if ($l->{TYPE} eq "POINTER") { - return if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "top"); + next if ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP"); pidl "\tuint32 ptr$l->{POINTER_INDEX}_$e->{NAME};"; } elsif ($l->{TYPE} eq "SWITCH") { } elsif ($l->{TYPE} eq "DATA") { pidl "\t" . DeclShort($e) . ";"; + } elsif ($l->{TYPE} eq "ARRAY" and $l->{IS_ZERO_TERMINATED}) { + my ($t,$f) = StringType($e,$l); + pidl "\t" . uc($t) . " $e->{NAME};"; + return; } elsif ($l->{TYPE} eq "ARRAY") { if ($l->{IS_CONFORMANT}) { pidl "\tuint32 size_$e->{NAME};"; diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Parser.pm index b87951adee..d582305326 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::Types qw(DeclShort DeclLong InitType DissectType); +use Parse::Pidl::Samba3::Types qw(DeclShort DeclLong InitType DissectType StringType); use vars qw($VERSION); $VERSION = '0.01'; @@ -27,7 +27,7 @@ sub fatal($$) { my ($e,$s) = @_; die("$e->{FILE}:$e->{LINE}: $s\n"); } #TODO: # - Add some security checks (array sizes, memory alloc == NULL, etc) # - Don't add seperate _p and _d functions if there is no deferred data -# - [string] +# - [string] with non-varying arrays # - subcontext() # - DATA_BLOB @@ -58,7 +58,7 @@ sub DeclareArrayVariables next if ($l->{IS_DEFERRED} and $what == PRIMITIVES); next if (not $l->{IS_DEFERRED} and $what == DEFERRED); } - if ($l->{TYPE} eq "ARRAY") { + if ($l->{TYPE} eq "ARRAY" and not $l->{IS_ZERO_TERMINATED}) { pidl "uint32 i_$e->{NAME}_$l->{LEVEL_INDEX};"; $output = 1; } @@ -90,9 +90,14 @@ sub ParseElementLevelArray($$$$$$$) my ($e,$l,$nl,$env,$varname,$what,$align) = @_; if ($l->{IS_ZERO_TERMINATED}) { - fatal($e, "[string] attribute not supported for Samba3 yet"); - - #FIXME + my ($t,$f) = StringType($e,$l); + + pidl "if (!prs_io_$t(\"$e->{VARNAME}\", ps, depth, $varname))"; + pidl "\treturn False;"; + pidl ""; + + $$align = 0; + return; } my $len = ParseExpr($l->{LENGTH_IS}, $env); @@ -228,7 +233,9 @@ sub InitLevel($$$$) indent; } - pidl ParseExpr("ptr$l->{POINTER_INDEX}_$e->{NAME}", $env) . " = 1;"; + unless ($l->{POINTER_TYPE} eq "ref" and $l->{LEVEL} eq "TOP") { + pidl ParseExpr("ptr$l->{POINTER_INDEX}_$e->{NAME}", $env) . " = 1;"; + } InitLevel($e, GetNextLevel($e,$l), "*$varname", $env); if ($l->{POINTER_TYPE} ne "ref") { @@ -237,6 +244,9 @@ sub InitLevel($$$$) pidl "\t" . ParseExpr("ptr$l->{POINTER_INDEX}_$e->{NAME}", $env) . " = 0;"; pidl "}"; } + } elsif ($l->{TYPE} eq "ARRAY" and $l->{IS_ZERO_TERMINATED}) { + my ($t,$f) = StringType($e,$l); + pidl "init_$t(" . ParseExpr($e->{NAME}, $env) . ", $varname, $f);"; } elsif ($l->{TYPE} eq "ARRAY") { pidl ParseExpr($e->{NAME}, $env) . " = $varname;"; } elsif ($l->{TYPE} eq "DATA") { @@ -256,7 +266,7 @@ sub GenerateEnvElement($$) } elsif ($l->{TYPE} eq "POINTER") { $env->{"ptr$l->{POINTER_INDEX}_$e->{NAME}"} = "v->ptr$l->{POINTER_INDEX}_$e->{NAME}"; } elsif ($l->{TYPE} eq "SWITCH") { - } elsif ($l->{TYPE} eq "ARRAY") { + } elsif ($l->{TYPE} eq "ARRAY" and not $l->{IS_ZERO_TERMINATED}) { $env->{"length_$e->{NAME}"} = "v->length_$e->{NAME}"; $env->{"size_$e->{NAME}"} = "v->size_$e->{NAME}"; $env->{"offset_$e->{NAME}"} = "v->offset_$e->{NAME}"; @@ -360,7 +370,7 @@ sub UnionGenerateEnvElement($) } elsif ($l->{TYPE} eq "POINTER") { $env->{"ptr$l->{POINTER_INDEX}_$e->{NAME}"} = "v->ptr$l->{POINTER_INDEX}"; } elsif ($l->{TYPE} eq "SWITCH") { - } elsif ($l->{TYPE} eq "ARRAY") { + } elsif ($l->{TYPE} eq "ARRAY" and not $l->{IS_ZERO_TERMINATED}) { $env->{"length_$e->{NAME}"} = "v->length"; $env->{"size_$e->{NAME}"} = "v->size"; $env->{"offset_$e->{NAME}"} = "v->offset"; diff --git a/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm index 135b02f1e3..db20372bba 100644 --- a/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm +++ b/source4/pidl/lib/Parse/Pidl/Samba3/Types.pm @@ -7,7 +7,7 @@ package Parse::Pidl::Samba3::Types; require Exporter; @ISA = qw(Exporter); -@EXPORT_OK = qw(DeclShort DeclLong InitType DissectType AddType); +@EXPORT_OK = qw(DeclShort DeclLong InitType DissectType AddType StringType); use strict; use Parse::Pidl::Util qw(has_property ParseExpr property_matches); @@ -104,6 +104,20 @@ sub dissect_string($$$$$) return "smb_io_$t(\"$e->{NAME}\", &$n, 1, ps, depth)"; } +sub StringType($$) +{ + my ($e,$l) = @_; + my $nl = GetNextLevel($e,$l); + + if ($l->{IS_VARYING} and $l->{IS_CONFORMANT} and $nl->{DATA_TYPE} eq "uint16") { + return ("unistr2", 0); + } elsif ($l->{IS_CONFORMANT} and $l->{IS_VARYING} and $nl->{DATA_TYPE} eq "uint8") { + return ("string2", 0); + } else { + fatal($e, "[string] non-varying string not supported for Samba3 yet"); + } +} + my $known_types = { uint8 => |