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-rw-r--r--source4/build/pidl/ejs.pm146
-rw-r--r--source4/scripting/ejs/ejsrpc.c33
-rw-r--r--source4/scripting/ejs/ejsrpc.h9
3 files changed, 106 insertions, 82 deletions
diff --git a/source4/build/pidl/ejs.pm b/source4/build/pidl/ejs.pm
index e983a5ce49..db8db00014 100644
--- a/source4/build/pidl/ejs.pm
+++ b/source4/build/pidl/ejs.pm
@@ -23,7 +23,9 @@ sub GenerateStructEnv($)
my %env;
foreach my $e (@{$x->{ELEMENTS}}) {
- $env{$e->{NAME}} = "r->$e->{NAME}";
+ if ($e->{NAME}) {
+ $env{$e->{NAME}} = "r->$e->{NAME}";
+ }
}
$env{"this"} = "r";
@@ -184,6 +186,13 @@ sub EjsEnumPull($$)
pidl "}\n\n";
}
+###########################
+# pull a bitmap
+sub EjsBitmapPull($$)
+{
+# ignored for now
+}
+
###########################
# generate a structure pull
@@ -196,8 +205,10 @@ sub EjsTypedefPull($)
EjsUnionPull($d->{NAME}, $d->{DATA});
} elsif ($d->{DATA}->{TYPE} eq 'ENUM') {
EjsEnumPull($d->{NAME}, $d->{DATA});
+ } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') {
+ EjsBitmapPull($d->{NAME}, $d->{DATA});
} else {
- warn "Unhandled pull typedef $d->{NAME} of type $d->{TYPE}\n";
+ warn "Unhandled pull typedef $d->{NAME} of type $d->{DATA}->{TYPE}\n";
}
}
@@ -225,83 +236,87 @@ sub EjsPullFunction($)
###########################
-# pull a scalar element
-sub EjsPushScalar($$$)
+# push a scalar element
+sub EjsPushScalar($$$$$)
{
- my $e = shift;
- my $l = shift;
- my $env = shift;
- my $var = util::ParseExpr($e->{NAME}, $env);
-
+ my ($e, $l, $var, $name, $env) = @_;
$var = get_pointer_to($var);
-
- pidl "\tNDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, \"$e->{NAME}\", $var));\n";
+ pidl "\tNDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, $name, $var));\n";
}
###########################
-# pull a string element
-sub EjsPushString($$$)
+# push a string element
+sub EjsPushString($$$$$)
{
- my $e = shift;
- my $l = shift;
- my $env = shift;
- my $var = util::ParseExpr($e->{NAME}, $env);
-
- pidl "\tNDR_CHECK(ejs_push_string(ejs, v, \"$e->{NAME}\", $var));\n";
+ my ($e, $l, $var, $name, $env) = @_;
+ pidl "\tNDR_CHECK(ejs_push_string(ejs, v, $name, $var));\n";
}
###########################
-# pull a pointer element
-sub EjsPushPointer($$$)
+# push a pointer element
+sub EjsPushPointer($$$$$)
{
- my $e = shift;
- my $l = shift;
- my $env = shift;
- my $var = util::ParseExpr($e->{NAME}, $env);
-
- while ($l->{TYPE} eq "POINTER") {
- $var = get_value_of($var);
- $l = Ndr::GetNextLevel($e, $l);
- }
- $var = get_pointer_to($var);
+ my ($e, $l, $var, $name, $env) = @_;
+ $var = get_value_of($var);
+ EjsPushElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env);
+}
- pidl "\tNDR_CHECK(ejs_push_$e->{TYPE}(ejs, v, \"$e->{NAME}\", $var));\n";
+###########################
+# push a switch element
+sub EjsPushSwitch($$$$$)
+{
+ my ($e, $l, $var, $name, $env) = @_;
+ my $switch_var = util::ParseExpr($l->{SWITCH_IS}, $env);
+ pidl "ejs_set_switch(ejs, $switch_var);\n";
+ EjsPushElement($e, Ndr::GetNextLevel($e, $l), $var, $name, $env);
}
###########################
# push an arrar element
# only handles a very limited range of array types so far
-sub EjsPushArray($$$)
+sub EjsPushArray($$$$$)
{
- my $e = shift;
- my $l = shift;
- my $env = shift;
+ my ($e, $l, $var, $name, $env) = @_;
my $length = util::ParseExpr($l->{LENGTH_IS}, $env);
- my $var = util::ParseExpr($e->{NAME}, $env);
- pidl "\tNDR_CHECK(ejs_push_array(ejs, v, \"$e->{NAME}\", $length, sizeof($var\[0]), (void *)$var, (ejs_push_t)ejs_push_$e->{TYPE}));\n";
+ pidl "{ uint32_t i; for (i=0;i<$length;i++) {\n";
+ pidl "\tconst char *id = talloc_asprintf(ejs, \"%s.%u\", $name, i);\n";
+ EjsPushElement($e, Ndr::GetNextLevel($e, $l), $var . "[i]", "id", $env);
+ pidl "}\nejs_push_uint32(ejs, v, $name \".length\", &i); }\n";
}
-###########################
-# push a structure element
-sub EjsPushElement($$)
+################################
+# push a structure/union element
+sub EjsPushElement($$$$$)
{
- my $e = shift;
- my $env = shift;
- my $l = $e->{LEVELS}[0];
+ my ($e, $l, $var, $name, $env) = @_;
if (util::has_property($e, "charset")) {
- EjsPushString($e, $l, $env);
+ EjsPushString($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "ARRAY") {
- EjsPushArray($e, $l, $env);
+ EjsPushArray($e, $l, $var, $name, $env);
} elsif ($l->{TYPE} eq "DATA") {
- EjsPushScalar($e, $l, $env);
+ EjsPushScalar($e, $l, $var, $name, $env);
} elsif (($l->{TYPE} eq "POINTER")) {
- EjsPushPointer($e, $l, $env);
+ EjsPushPointer($e, $l, $var, $name, $env);
+ } elsif (($l->{TYPE} eq "SWITCH")) {
+ EjsPushSwitch($e, $l, $var, $name, $env);
} else {
pidl "return ejs_panic(ejs, \"unhandled push type $l->{TYPE}\");\n";
}
}
+#############################################
+# push a structure/union element at top level
+sub EjsPushElementTop($$)
+{
+ my $e = shift;
+ my $env = shift;
+ my $l = $e->{LEVELS}[0];
+ my $var = util::ParseExpr($e->{NAME}, $env);
+ my $name = "\"$e->{NAME}\"";
+ EjsPushElement($e, $l, $var, $name, $env);
+}
+
###########################
# push a struct
sub EjsStructPush($$)
@@ -312,7 +327,7 @@ sub EjsStructPush($$)
pidl "\nstatic NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const struct $name *r)\n{\n";
pidl "\tNDR_CHECK(ejs_push_struct_start(ejs, &v, name));\n";
foreach my $e (@{$d->{ELEMENTS}}) {
- EjsPushElement($e, $env);
+ EjsPushElementTop($e, $env);
}
pidl "\treturn NT_STATUS_OK;\n";
pidl "}\n\n";
@@ -324,9 +339,25 @@ sub EjsUnionPush($$)
{
my $name = shift;
my $d = shift;
+ my $have_default = 0;
+ my $env = GenerateStructEnv($d);
pidl "\nstatic NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const union $name *r)\n{\n";
- pidl "return ejs_panic(ejs, \"union push not handled\");\n";
- pidl "}\n\n";
+ pidl "switch (ejs->switch_var) {\n";
+ foreach my $e (@{$d->{ELEMENTS}}) {
+ if ($e->{CASE} eq "default") {
+ $have_default = 1;
+ }
+ pidl "$e->{CASE}:";
+ if ($e->{TYPE} ne "EMPTY") {
+ EjsPushElementTop($e, $env);
+ }
+ pidl "break;\n";
+ }
+ if (! $have_default) {
+ pidl "default:";
+ pidl "\treturn ejs_panic(ejs, \"Bad switch value\");";
+ }
+ pidl "}\nreturn NT_STATUS_OK;\n}\n";
}
###########################
@@ -342,6 +373,13 @@ sub EjsEnumPush($$)
pidl "}\n\n";
}
+###########################
+# push a bitmap
+sub EjsBitmapPush($$)
+{
+ # ignored for now
+}
+
###########################
# generate a structure push
@@ -354,8 +392,10 @@ sub EjsTypedefPush($)
EjsUnionPush($d->{NAME}, $d->{DATA});
} elsif ($d->{DATA}->{TYPE} eq 'ENUM') {
EjsEnumPush($d->{NAME}, $d->{DATA});
+ } elsif ($d->{DATA}->{TYPE} eq 'BITMAP') {
+ EjsBitmapPush($d->{NAME}, $d->{DATA});
} else {
- warn "Unhandled push typedef $d->{NAME} of type $d->{TYPE}\n";
+ warn "Unhandled push typedef $d->{NAME} of type $d->{DATA}->{TYPE}\n";
}
}
@@ -374,7 +414,7 @@ sub EjsPushFunction($)
foreach my $e (@{$d->{ELEMENTS}}) {
next unless (grep(/out/, @{$e->{DIRECTION}}));
- EjsPushElement($e, $env);
+ EjsPushElementTop($e, $env);
}
pidl "\treturn NT_STATUS_OK;\n";
diff --git a/source4/scripting/ejs/ejsrpc.c b/source4/scripting/ejs/ejsrpc.c
index 75f748f146..965fd8d447 100644
--- a/source4/scripting/ejs/ejsrpc.c
+++ b/source4/scripting/ejs/ejsrpc.c
@@ -45,6 +45,13 @@ NTSTATUS ejs_push_rpc(int eid, const char *callname,
return ejs_push(ejs, v, ptr);
}
+/*
+ set the switch var to be used by the next union switch
+*/
+void ejs_set_switch(struct ejs_rpc *ejs, uint32_t switch_var)
+{
+ ejs->switch_var = switch_var;
+}
/*
panic in the ejs wrapper code
@@ -274,34 +281,10 @@ NTSTATUS ejs_pull_array(struct ejs_rpc *ejs,
/*
- push an array of elements
-*/
-NTSTATUS ejs_push_array(struct ejs_rpc *ejs,
- struct MprVar *v, const char *name, uint32_t length,
- size_t elsize, void *r, ejs_push_t ejs_push)
-{
- int i;
- char *data;
-
- NDR_CHECK(ejs_push_struct_start(ejs, &v, name));
-
- data = r;
-
- for (i=0;i<length;i++) {
- char *id = talloc_asprintf(ejs, "%u", i);
- NT_STATUS_HAVE_NO_MEMORY(id);
- NDR_CHECK(ejs_push(ejs, v, id, (i*elsize)+data));
- talloc_free(id);
- }
- return mprSetVar(v, "length", mprCreateIntegerVar(i));
-}
-
-
-/*
pull a string
*/
NTSTATUS ejs_pull_string(struct ejs_rpc *ejs,
- struct MprVar *v, const char *name, const char **s)
+ struct MprVar *v, const char *name, char **s)
{
struct MprVar *var;
var = mprGetVar(v, name);
diff --git a/source4/scripting/ejs/ejsrpc.h b/source4/scripting/ejs/ejsrpc.h
index 5fb6ace863..67b81b3411 100644
--- a/source4/scripting/ejs/ejsrpc.h
+++ b/source4/scripting/ejs/ejsrpc.h
@@ -23,6 +23,9 @@
struct ejs_rpc {
int eid;
const char *callname;
+ /* as ejs does only one pass, we can use a single var for switch
+ handling */
+ uint32_t switch_var;
};
typedef NTSTATUS (*ejs_pull_t)(struct ejs_rpc *, struct MprVar *, const char *, void *);
@@ -31,6 +34,7 @@ typedef NTSTATUS (*ejs_pull_function_t)(struct ejs_rpc *, struct MprVar *, void
typedef NTSTATUS (*ejs_push_function_t)(struct ejs_rpc *, struct MprVar *, const void *);
NTSTATUS ejs_panic(struct ejs_rpc *ejs, const char *why);
+void ejs_set_switch(struct ejs_rpc *ejs, uint32_t switch_var);
int ejs_rpc_call(int eid, int argc, struct MprVar **argv, const char *callname,
ejs_pull_function_t ejs_pull, ejs_push_function_t ejs_push);
@@ -63,10 +67,7 @@ NTSTATUS ejs_push_enum(struct ejs_rpc *ejs,
NTSTATUS ejs_pull_array(struct ejs_rpc *ejs,
struct MprVar *v, const char *name, uint32_t length,
size_t elsize, void **r, ejs_pull_t ejs_pull);
-NTSTATUS ejs_push_array(struct ejs_rpc *ejs,
- struct MprVar *v, const char *name, uint32_t length,
- size_t elsize, void *r, ejs_push_t ejs_push);
NTSTATUS ejs_pull_string(struct ejs_rpc *ejs,
- struct MprVar *v, const char *name, const char **s);
+ struct MprVar *v, const char *name, char **s);
NTSTATUS ejs_push_string(struct ejs_rpc *ejs,
struct MprVar *v, const char *name, const char *s);
generated by cgit (git 2.34.1) at 2024-07-12 13:48:02 +0000