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authorJelmer Vernooij <jelmer@samba.org>2009-01-21 14:05:51 +0100
committerJelmer Vernooij <jelmer@samba.org>2009-01-21 14:05:51 +0100
commit11a25f90500b64f4b43907f6f311dc5e9731da39 (patch)
treea2fb07bb2cc4040cf5b1c57b827ead14bd84f4a6 /pidl/lib/Parse/Pidl/Samba3
parent53293f2ccba357eab6c4325a08517660e979c1d8 (diff)
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Allow calling DCE/RPC server implementations directly using
rpc_pipe_client.
Diffstat (limited to 'pidl/lib/Parse/Pidl/Samba3')
-rw-r--r--pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm2
-rw-r--r--pidl/lib/Parse/Pidl/Samba3/ServerNDR.pm133
2 files changed, 93 insertions, 42 deletions
diff --git a/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm b/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm
index 9a7a037b54..1a0eb51438 100644
--- a/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm
+++ b/pidl/lib/Parse/Pidl/Samba3/ClientNDR.pm
@@ -153,7 +153,7 @@ sub ParseFunction($$$)
$self->deindent;
$self->pidl("}");
$self->pidl("");
- $self->pidl("status = cli_do_rpc_ndr(cli,");
+ $self->pidl("status = cli->dispatch(cli,");
$self->pidl("\t\t\tmem_ctx,");
$self->pidl("\t\t\t&ndr_table_$if,");
$self->pidl("\t\t\t$ufn,");
diff --git a/pidl/lib/Parse/Pidl/Samba3/ServerNDR.pm b/pidl/lib/Parse/Pidl/Samba3/ServerNDR.pm
index 05edda9acb..6604abe91e 100644
--- a/pidl/lib/Parse/Pidl/Samba3/ServerNDR.pm
+++ b/pidl/lib/Parse/Pidl/Samba3/ServerNDR.pm
@@ -48,9 +48,9 @@ sub DeclLevel($$)
return $res;
}
-sub AllocOutVar($$$$)
+sub AllocOutVar($$$$$)
{
- my ($e, $mem_ctx, $name, $env) = @_;
+ my ($e, $mem_ctx, $name, $env, $fail) = @_;
my $l = $e->{LEVELS}[0];
@@ -76,12 +76,54 @@ sub AllocOutVar($$$$)
}
pidl "if ($name == NULL) {";
- pidl "\ttalloc_free($mem_ctx);";
- pidl "\treturn false;";
+ $fail->();
pidl "}";
pidl "";
}
+sub CallWithStruct($$$$)
+{
+ my ($pipes_struct, $mem_ctx, $fn, $fail) = @_;
+ my $env = GenerateFunctionOutEnv($fn);
+ my $hasout = 0;
+ foreach (@{$fn->{ELEMENTS}}) {
+ if (grep(/out/, @{$_->{DIRECTION}})) { $hasout = 1; }
+ }
+
+ pidl "ZERO_STRUCT(r->out);" if ($hasout);
+
+ my $proto = "_$fn->{NAME}(pipes_struct *p, struct $fn->{NAME} *r";
+ my $ret = "_$fn->{NAME}($pipes_struct, r";
+ foreach (@{$fn->{ELEMENTS}}) {
+ my @dir = @{$_->{DIRECTION}};
+ if (grep(/in/, @dir) and grep(/out/, @dir)) {
+ pidl "r->out.$_->{NAME} = r->in.$_->{NAME};";
+ }
+ }
+
+ foreach (@{$fn->{ELEMENTS}}) {
+ my @dir = @{$_->{DIRECTION}};
+ if (grep(/in/, @dir) and grep(/out/, @dir)) {
+ # noop
+ } elsif (grep(/out/, @dir) and not
+ has_property($_, "represent_as")) {
+ AllocOutVar($_, $mem_ctx, "r->out.$_->{NAME}", $env, $fail);
+ }
+ }
+ $ret .= ")";
+ $proto .= ");";
+
+ if ($fn->{RETURN_TYPE}) {
+ $ret = "r->out.result = $ret";
+ $proto = "$fn->{RETURN_TYPE} $proto";
+ } else {
+ $proto = "void $proto";
+ }
+
+ pidl_hdr "$proto";
+ pidl "$ret;";
+}
+
sub ParseFunction($$)
{
my ($if,$fn) = @_;
@@ -128,44 +170,12 @@ sub ParseFunction($$)
pidl "}";
pidl "";
- my $env = GenerateFunctionOutEnv($fn);
- my $hasout = 0;
- foreach (@{$fn->{ELEMENTS}}) {
- if (grep(/out/, @{$_->{DIRECTION}})) { $hasout = 1; }
- }
-
- pidl "ZERO_STRUCT(r->out);" if ($hasout);
-
- my $proto = "_$fn->{NAME}(pipes_struct *p, struct $fn->{NAME} *r";
- my $ret = "_$fn->{NAME}(p, r";
- foreach (@{$fn->{ELEMENTS}}) {
- my @dir = @{$_->{DIRECTION}};
- if (grep(/in/, @dir) and grep(/out/, @dir)) {
- pidl "r->out.$_->{NAME} = r->in.$_->{NAME};";
- }
- }
-
- foreach (@{$fn->{ELEMENTS}}) {
- my @dir = @{$_->{DIRECTION}};
- if (grep(/in/, @dir) and grep(/out/, @dir)) {
- # noop
- } elsif (grep(/out/, @dir) and not
- has_property($_, "represent_as")) {
- AllocOutVar($_, "r", "r->out.$_->{NAME}", $env);
+ CallWithStruct("p", "r", $fn,
+ sub {
+ pidl "\ttalloc_free(r);";
+ pidl "\treturn false;";
}
- }
- $ret .= ")";
- $proto .= ");";
-
- if ($fn->{RETURN_TYPE}) {
- $ret = "r->out.result = $ret";
- $proto = "$fn->{RETURN_TYPE} $proto";
- } else {
- $proto = "void $proto";
- }
-
- pidl_hdr "$proto";
- pidl "$ret;";
+ );
pidl "";
pidl "if (p->rng_fault_state) {";
@@ -204,6 +214,45 @@ sub ParseFunction($$)
pidl "";
}
+sub ParseDispatchFunction($)
+{
+ my ($if) = @_;
+
+ pidl_hdr "NTSTATUS rpc_$if->{NAME}_dispatch(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, const struct ndr_interface_table *table, uint32_t opnum, void *r);";
+ pidl "NTSTATUS rpc_$if->{NAME}_dispatch(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx, const struct ndr_interface_table *table, uint32_t opnum, void *_r)";
+ pidl "{";
+ indent;
+ pidl "if (cli->pipes_struct == NULL) {";
+ pidl "\treturn NT_STATUS_INVALID_PARAMETER;";
+ pidl "}";
+ pidl "";
+ pidl "switch (opnum)";
+ pidl "{";
+ indent;
+ foreach my $fn (@{$if->{FUNCTIONS}}) {
+ next if ($fn->{PROPERTIES}{noopnum});
+ my $op = "NDR_".uc($fn->{NAME});
+ pidl "case $op: {";
+ indent;
+ pidl "struct $fn->{NAME} *r = _r;";
+ CallWithStruct("cli->pipes_struct", "mem_ctx", $fn,
+ sub { pidl "return NT_STATUS_NO_MEMORY;"; });
+ pidl "return NT_STATUS_OK;";
+ deindent;
+ pidl "}";
+ pidl "";
+ }
+
+ pidl "default:";
+ pidl "\treturn NT_STATUS_NOT_IMPLEMENTED;";
+ deindent;
+ pidl "}";
+ deindent;
+ pidl "}";
+
+ pidl "";
+}
+
sub ParseInterface($)
{
my $if = shift;
@@ -244,6 +293,8 @@ sub ParseInterface($)
pidl "}";
pidl "";
+ ParseDispatchFunction($if);
+
pidl_hdr "NTSTATUS rpc_$if->{NAME}_init(void);";
pidl "NTSTATUS rpc_$if->{NAME}_init(void)";
pidl "{";