From 646aefd998c1af366dcaee6cbc2bad9359a71f45 Mon Sep 17 00:00:00 2001
From: Andrew Bartlett <abartlet@samba.org>
Date: Fri, 11 Feb 2011 18:45:32 +1100
Subject: pidl Add support for uid_t and gid_t types

These are mapped to uint64_t, which should be big enough.  This is
proposed to be used for internal Samba representations, where it would
be more painful to convert all the callers to an uint64_t calling
convention.

Andrew Bartlett
---
 librpc/ndr/libndr.h    |  2 ++
 librpc/ndr/ndr_basic.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)

(limited to 'librpc')

diff --git a/librpc/ndr/libndr.h b/librpc/ndr/libndr.h
index 21e4bdaeec..c9e8a6272e 100644
--- a/librpc/ndr/libndr.h
+++ b/librpc/ndr/libndr.h
@@ -490,6 +490,8 @@ NDR_SCALAR_PROTO(dlong, int64_t)
 NDR_SCALAR_PROTO(hyper, uint64_t)
 NDR_SCALAR_PROTO(pointer, void *)
 NDR_SCALAR_PROTO(time_t, time_t)
+NDR_SCALAR_PROTO(uid_t, uid_t)
+NDR_SCALAR_PROTO(gid_t, gid_t)
 NDR_SCALAR_PROTO(NTSTATUS, NTSTATUS)
 NDR_SCALAR_PROTO(WERROR, WERROR)
 NDR_SCALAR_PROTO(NTTIME, NTTIME)
diff --git a/librpc/ndr/ndr_basic.c b/librpc/ndr/ndr_basic.c
index d8e1cf0f00..7323f6d7a0 100644
--- a/librpc/ndr/ndr_basic.c
+++ b/librpc/ndr/ndr_basic.c
@@ -809,6 +809,56 @@ _PUBLIC_ enum ndr_err_code ndr_pull_time_t(struct ndr_pull *ndr, int ndr_flags,
 }
 
 
+/*
+  push a uid_t
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_uid_t(struct ndr_push *ndr, int ndr_flags, uid_t u)
+{
+	return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)u);
+}
+
+/*
+  pull a uid_t
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_uid_t(struct ndr_pull *ndr, int ndr_flags, uid_t *u)
+{
+	uint64_t uu;
+	NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, &uu));
+	*u = (uid_t)uu;
+	if (unlikely(uu != *u)) {
+		DEBUG(0,(__location__ ": uid_t pull doesn't fit 0x%016llx\n",
+			 (unsigned long long)uu));
+		return NDR_ERR_NDR64;
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+
+/*
+  push a gid_t
+*/
+_PUBLIC_ enum ndr_err_code ndr_push_gid_t(struct ndr_push *ndr, int ndr_flags, gid_t g)
+{
+	return ndr_push_udlong(ndr, NDR_SCALARS, (uint64_t)g);
+}
+
+/*
+  pull a gid_t
+*/
+_PUBLIC_ enum ndr_err_code ndr_pull_gid_t(struct ndr_pull *ndr, int ndr_flags, gid_t *g)
+{
+	uint64_t gg;
+	NDR_CHECK(ndr_pull_udlong(ndr, ndr_flags, &gg));
+	*g = (gid_t)gg;
+	if (unlikely(gg != *g)) {
+		DEBUG(0,(__location__ ": gid_t pull doesn't fit 0x%016llx\n",
+			 (unsigned long long)gg));
+		return NDR_ERR_NDR64;
+	}
+	return NDR_ERR_SUCCESS;
+}
+
+
 /*
   pull a ipv4address
 */
@@ -1050,6 +1100,16 @@ _PUBLIC_ void ndr_print_time_t(struct ndr_print *ndr, const char *name, time_t t
 	}
 }
 
+_PUBLIC_ void ndr_print_uid_t(struct ndr_print *ndr, const char *name, uid_t u)
+{
+	ndr_print_dlong(ndr, name, u);
+}
+
+_PUBLIC_ void ndr_print_gid_t(struct ndr_print *ndr, const char *name, gid_t g)
+{
+	ndr_print_dlong(ndr, name, g);
+}
+
 _PUBLIC_ void ndr_print_union(struct ndr_print *ndr, const char *name, int level, const char *type)
 {
 	if (ndr->flags & LIBNDR_PRINT_ARRAY_HEX) {
-- 
cgit