From daaf7714981575bd44693cc49a304cf67bd6a192 Mon Sep 17 00:00:00 2001
From: Tim Potter <tpot@samba.org>
Date: Fri, 5 Aug 2005 04:50:32 +0000
Subject: r9099: Start generating code to pull/push fields.  Generate functions
 to call the smb_raw_foo() calls. (This used to be commit
 39dfabe66d1a377ed5a473db0309ca97adf24e7a)

---
 source4/script/build_smb_interfaces.pl | 98 +++++++++++++++++++++++-----------
 1 file changed, 67 insertions(+), 31 deletions(-)

diff --git a/source4/script/build_smb_interfaces.pl b/source4/script/build_smb_interfaces.pl
index a3a4164d4f..bfa73b32a5 100755
--- a/source4/script/build_smb_interfaces.pl
+++ b/source4/script/build_smb_interfaces.pl
@@ -4,6 +4,8 @@
 #
 
 use File::Basename;
+use Data::Dumper;
+
 my $file = shift;
 my $basename = basename($file, ".h");
 
@@ -11,9 +13,6 @@ require smb_interfaces;
 my $parser = new smb_interfaces;
 $header = $parser->parse($file);
 
-use Data::Dumper;
-#print Dumper($header);
-
 # Create header
 
 open(FILE, ">ejs_${basename}.h");
@@ -38,28 +37,6 @@ sub prototypes_for($)
   print FILE "NTSTATUS ejs_pull_$name(struct ejs_rpc *, struct MprVar *, const char *, const uint32_t *);\n";
 }
 
-sub pushpull_for($)
-{
-  my $obj = shift;
-  my $name = struct_name($obj);
-
-  print FILE "NTSTATUS ejs_push_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const uint32_t *r)\n";
-  print FILE "{\n";
-
-  print FILE "\tNDR_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));\n";
-
-  print FILE "\n\treturn NT_STATUS_OK;\n";
-  print FILE "}\n\n";
-
-  print FILE "NTSTATUS ejs_pull_$name(struct ejs_rpc *ejs, struct MprVar *v, const char *name, const uint32_t *r)\n";
-  print FILE "{\n";
-
-  print FILE "\tNDR_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));\n";
-
-  print FILE "\treturn NT_STATUS_OK;\n";
-  print FILE "}\n\n";
-}
-
 foreach my $x (@{$header}) {
 
   # Prototypes for top level structures and unions
@@ -89,21 +66,58 @@ print FILE "/* EJS wrapper functions auto-generated by build_smb_interfaces.pl *
 
 # Top level push/pull functions
 
+sub print_field($$) {
+  my $f = shift;
+  my $suffix = shift;
+
+  if ($f->{TYPE} eq "char" and $f->{POINTERS} == 1) {
+    $type = "string";
+  }
+
+  if ($f->{TYPE} =~ /_t$/) {
+    $type = $f->{TYPE};
+    $type =~ s/_t$//;
+  }
+
+  foreach my $x (@{$f->{NAME}}) {
+    print FILE "\tNDR_CHECK(ejs_pull_$type(ejs, v, \"$x\", &r->$suffix.$x));\n";
+  }
+}
+
 foreach my $x (@{$header}) {
 
   next, if $x->{STRUCT_NAME} eq "";
 
+  # Pull in to struct.in
+
   print FILE "static NTSTATUS ejs_pull_$x->{STRUCT_NAME}(struct ejs_rpc *ejs, struct MprVar *v, struct $x->{STRUCT_NAME} *r)\n";
   print FILE "{\n";
   print FILE "\tNDR_CHECK(ejs_pull_struct_start(ejs, &v, \"input\"));\n";
-  print FILE "\treturn NT_STATUS_OK;\n";
+
+  foreach my $e (@{$x->{DATA}}) {
+    next, if $e->{NAME}[0] ne 'in';
+    foreach my $f (@{$e->{DATA}}) {
+      print_field($f, "in");
+    }
+  }
+
+  print FILE "\n\treturn NT_STATUS_OK;\n";
   print FILE "}\n\n";
 
+  # Push from struct.out
+
   print FILE "static NTSTATUS ejs_push_$x->{STRUCT_NAME}(struct ejs_rpc *ejs, struct MprVar *v, const struct $x->{STRUCT_NAME} *r)\n\n";
   print FILE "{\n";
   print FILE "\tNDR_CHECK(ejs_push_struct_start(ejs, &v, \"output\"));\n";
 
-  print FILE "\treturn NT_STATUS_OK;\n";
+  foreach my $e (@{$x->{DATA}}) {
+    next, if $e->{NAME}[0] ne 'out';
+    foreach my $f (@{$e->{DATA}}) {
+      print_field($f, "out");
+    }
+  }
+
+  print FILE "\n\treturn NT_STATUS_OK;\n";
   print FILE "}\n\n";
 }
 
@@ -117,12 +131,34 @@ foreach my $x (@{$header}) {
 
   print FILE "static int ejs_$x->{STRUCT_NAME}(int eid, int argc, struct MprVar **argv)\n";
   print FILE "{\n";
-  print FILE "\tstruct $x->{STRUCT_NAME} parms;\n\n";
+  print FILE "\tstruct $x->{STRUCT_NAME} parms;\n";
+  print FILE "\tstruct smbcli_tree *tree;\n";
+  print FILE "\tNTSTATUS result;\n\n";
+
+  $output = << "__HERE__";
+	if (argc != 1 || argv[0]->type != MPR_TYPE_OBJECT) {
+		ejsSetErrorMsg(eid, "invalid arguments");
+		return -1;
+	}
+
+	tree = mprGetThisPtr(eid, "tree");
+
+	if (!tree) {
+		ejsSetErrorMsg(eid, "invalid tree");
+		return -1;
+	}
+
+__HERE__
+
+  print FILE $output;
+  print FILE "\tresult = $raw_name(tree, &params);\n\n";
 
-  print FILE "\t$raw_name(tree, &params);\n";
+  print FILE "\tmpr_Return(eid, mprNTSTATUS(status));\n";
+  print FILE "\tif (NT_STATUS_EQUAL(status, NT_STATUS_INTERNAL_ERROR)) {\n";
+  print FILE "\t\treturn -1;\n";
+  print FILE "\t}\n\n";
+  print FILE "\treturn 0;\n";
 
-  print FILE "\tejsSetErrorMsg(eid, \"Not implemented\");\n";
-  print FILE "\treturn -1;\n";
   print FILE "}\n\n";
 }
 
-- 
cgit