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authorAndrew Tridgell <tridge@samba.org>2003-12-31 01:32:33 +0000
committerAndrew Tridgell <tridge@samba.org>2003-12-31 01:32:33 +0000
commit2558f81a8d60435b6618f1c7b408117a765d94ff (patch)
treeb7c6a120257a8abbf635aad01c1bb6bb4dfd3a08 /source4/librpc
parentf4307200ac338202bc4680cd25fcbac83620ae95 (diff)
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the endpoint mapper now works in bigendian mode
(This used to be commit 1f89d89954a3501e08efa97d1276ba9bb2d2305f)
Diffstat (limited to 'source4/librpc')
-rw-r--r--source4/librpc/idl/epmapper.idl2
-rw-r--r--source4/librpc/idl/idl_types.h14
-rw-r--r--source4/librpc/ndr/libndr.h3
-rw-r--r--source4/librpc/ndr/ndr_basic.c6
4 files changed, 16 insertions, 9 deletions
diff --git a/source4/librpc/idl/epmapper.idl b/source4/librpc/idl/epmapper.idl
index fff05b9bc3..5db65cd7cf 100644
--- a/source4/librpc/idl/epmapper.idl
+++ b/source4/librpc/idl/epmapper.idl
@@ -70,7 +70,7 @@ interface epmapper
non-aligned. I wonder what sort of wicked substance these
guys were smoking?
*/
- typedef [flag(NDR_NOALIGN)] struct {
+ typedef [flag(NDR_NOALIGN|NDR_LITTLE_ENDIAN)] struct {
uint16 num_floors;
epm_floor floors[num_floors];
} epm_towers;
diff --git a/source4/librpc/idl/idl_types.h b/source4/librpc/idl/idl_types.h
index f684ba7dd7..434dfb8c64 100644
--- a/source4/librpc/idl/idl_types.h
+++ b/source4/librpc/idl/idl_types.h
@@ -45,11 +45,15 @@
#define ascstr3 [flag(STR_ASCII|STR_SIZE2)] string
-#define NDR_NOALIGN LIBNDR_FLAG_NOALIGN
-#define NDR_REMAINING LIBNDR_FLAG_REMAINING
-#define NDR_ALIGN2 LIBNDR_FLAG_ALIGN2
-#define NDR_ALIGN4 LIBNDR_FLAG_ALIGN4
-#define NDR_ALIGN8 LIBNDR_FLAG_ALIGN8
+#define NDR_NOALIGN LIBNDR_FLAG_NOALIGN
+#define NDR_REMAINING LIBNDR_FLAG_REMAINING
+#define NDR_ALIGN2 LIBNDR_FLAG_ALIGN2
+#define NDR_ALIGN4 LIBNDR_FLAG_ALIGN4
+#define NDR_ALIGN8 LIBNDR_FLAG_ALIGN8
+
+/* this flag is used to force a section of IDL as little endian. It is
+ needed for the epmapper IDL, which is defined as always being LE */
+#define NDR_LITTLE_ENDIAN LIBNDR_FLAG_LITTLE_ENDIAN
/*
diff --git a/source4/librpc/ndr/libndr.h b/source4/librpc/ndr/libndr.h
index 8e57d0fb73..97f36b78d0 100644
--- a/source4/librpc/ndr/libndr.h
+++ b/source4/librpc/ndr/libndr.h
@@ -113,6 +113,9 @@ struct ndr_print {
#define LIBNDR_PRINT_ARRAY_HEX (1<<15)
#define LIBNDR_PRINT_SET_VALUES (1<<16)
+/* used to force a section of IDL to be little-endian */
+#define LIBNDR_FLAG_LITTLE_ENDIAN (1<<17)
+
/* useful macro for debugging */
#define NDR_PRINT_DEBUG(type, p) ndr_print_debug((ndr_print_fn_t)ndr_print_ ##type, #p, p)
diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c
index be4f16e89b..0c63faf347 100644
--- a/source4/librpc/ndr/ndr_basic.c
+++ b/source4/librpc/ndr/ndr_basic.c
@@ -22,7 +22,7 @@
#include "includes.h"
-#define NDR_BE(ndr) ((ndr)->flags & LIBNDR_FLAG_BIGENDIAN)
+#define NDR_BE(ndr) (((ndr)->flags & (LIBNDR_FLAG_BIGENDIAN|LIBNDR_FLAG_LITTLE_ENDIAN)) == LIBNDR_FLAG_BIGENDIAN)
#define NDR_SVAL(ndr, ofs) (NDR_BE(ndr)?RSVAL(ndr->data,ofs):SVAL(ndr->data,ofs))
#define NDR_IVAL(ndr, ofs) (NDR_BE(ndr)?RIVAL(ndr->data,ofs):IVAL(ndr->data,ofs))
#define NDR_SSVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSSVAL(ndr->data,ofs,v); } else SSVAL(ndr->data,ofs,v); } while (0)
@@ -350,7 +350,7 @@ NTSTATUS ndr_pull_string(struct ndr_pull *ndr, int ndr_flags, const char **s)
return NT_STATUS_OK;
}
- if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) {
+ if (NDR_BE(ndr)) {
chset = CH_UCS2BE;
}
@@ -472,7 +472,7 @@ NTSTATUS ndr_push_string(struct ndr_push *ndr, int ndr_flags, const char *s)
return NT_STATUS_OK;
}
- if (ndr->flags & LIBNDR_FLAG_BIGENDIAN) {
+ if (NDR_BE(ndr)) {
chset = CH_UCS2BE;
}