diff options
Diffstat (limited to 'source4/librpc/ndr')
| -rw-r--r-- | source4/librpc/ndr/ndr_basic.c | 77 |
1 files changed, 30 insertions, 47 deletions
diff --git a/source4/librpc/ndr/ndr_basic.c b/source4/librpc/ndr/ndr_basic.c index 3b5aea60ca..ed75b8c27c 100644 --- a/source4/librpc/ndr/ndr_basic.c +++ b/source4/librpc/ndr/ndr_basic.c @@ -22,6 +22,12 @@ #include "includes.h" +#define NDR_BE(ndr) ((ndr)->flags & 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) +#define NDR_SIVAL(ndr, ofs, v) do { if (NDR_BE(ndr)) { RSIVAL(ndr->data,ofs,v); } else SIVAL(ndr->data,ofs,v); } while (0) + /* parse a uint8 */ @@ -41,7 +47,7 @@ NTSTATUS ndr_pull_uint16(struct ndr_pull *ndr, uint16 *v) { NDR_PULL_ALIGN(ndr, 2); NDR_PULL_NEED_BYTES(ndr, 2); - *v = SVAL(ndr->data, ndr->offset); + *v = NDR_SVAL(ndr, ndr->offset); ndr->offset += 2; return NT_STATUS_OK; } @@ -54,7 +60,7 @@ NTSTATUS ndr_pull_uint32(struct ndr_pull *ndr, uint32 *v) { NDR_PULL_ALIGN(ndr, 4); NDR_PULL_NEED_BYTES(ndr, 4); - *v = IVAL(ndr->data, ndr->offset); + *v = NDR_IVAL(ndr, ndr->offset); ndr->offset += 4; return NT_STATUS_OK; } @@ -66,8 +72,8 @@ NTSTATUS ndr_pull_HYPER_T(struct ndr_pull *ndr, HYPER_T *v) { NDR_PULL_ALIGN(ndr, 8); NDR_PULL_NEED_BYTES(ndr, 8); - v->low = IVAL(ndr->data, ndr->offset); - v->high = IVAL(ndr->data, ndr->offset+4); + v->low = NDR_IVAL(ndr, ndr->offset); + v->high = NDR_IVAL(ndr, ndr->offset+4); ndr->offset += 8; return NT_STATUS_OK; } @@ -174,18 +180,6 @@ NTSTATUS ndr_pull_array_uint32(struct ndr_pull *ndr, int ndr_flags, uint32 *data } /* - parse a GUID -*/ -NTSTATUS ndr_pull_GUID(struct ndr_pull *ndr, int ndr_flags, GUID *guid) -{ - if (ndr_flags & NDR_SCALARS) { - return ndr_pull_bytes(ndr, guid->info, GUID_SIZE); - } - return NT_STATUS_OK; -} - - -/* push a uint8 */ NTSTATUS ndr_push_uint8(struct ndr_push *ndr, uint8 v) @@ -203,7 +197,7 @@ NTSTATUS ndr_push_uint16(struct ndr_push *ndr, uint16 v) { NDR_PUSH_ALIGN(ndr, 2); NDR_PUSH_NEED_BYTES(ndr, 2); - SSVAL(ndr->data, ndr->offset, v); + NDR_SSVAL(ndr, ndr->offset, v); ndr->offset += 2; return NT_STATUS_OK; } @@ -215,7 +209,7 @@ NTSTATUS ndr_push_uint32(struct ndr_push *ndr, uint32 v) { NDR_PUSH_ALIGN(ndr, 4); NDR_PUSH_NEED_BYTES(ndr, 4); - SIVAL(ndr->data, ndr->offset, v); + NDR_SIVAL(ndr, ndr->offset, v); ndr->offset += 4; return NT_STATUS_OK; } @@ -227,8 +221,8 @@ NTSTATUS ndr_push_HYPER_T(struct ndr_push *ndr, HYPER_T v) { NDR_PUSH_ALIGN(ndr, 8); NDR_PUSH_NEED_BYTES(ndr, 8); - SIVAL(ndr->data, ndr->offset, v.low); - SIVAL(ndr->data, ndr->offset+4, v.high); + NDR_SIVAL(ndr, ndr->offset, v.low); + NDR_SIVAL(ndr, ndr->offset+4, v.high); ndr->offset += 8; return NT_STATUS_OK; } @@ -582,17 +576,6 @@ NTSTATUS ndr_push_string(struct ndr_push *ndr, int ndr_flags, const char *s) } /* - push a GUID -*/ -NTSTATUS ndr_push_GUID(struct ndr_push *ndr, int ndr_flags, GUID *guid) -{ - if (ndr_flags & NDR_SCALARS) { - return ndr_push_bytes(ndr, guid->info, GUID_SIZE); - } - return NT_STATUS_OK; -} - -/* push a NTTIME */ NTSTATUS ndr_push_NTTIME(struct ndr_push *ndr, NTTIME t) @@ -770,26 +753,25 @@ NTSTATUS GUID_from_string(const char *s, struct GUID *guid) { uint32 time_low; uint32 time_mid, time_hi_and_version; - uint32 clock_seq_hi_and_reserved; - uint32 clock_seq_low; + uint32 clock_seq[2]; uint32 node[6]; int i; if (11 != sscanf(s, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", &time_low, &time_mid, &time_hi_and_version, - &clock_seq_hi_and_reserved, &clock_seq_low, + &clock_seq[0], &clock_seq[1], &node[0], &node[1], &node[2], &node[3], &node[4], &node[5])) { return NT_STATUS_INVALID_PARAMETER; } - SIVAL(guid->info, 0, time_low); - SSVAL(guid->info, 4, time_mid); - SSVAL(guid->info, 6, time_hi_and_version); - SCVAL(guid->info, 8, clock_seq_hi_and_reserved); - SCVAL(guid->info, 9, clock_seq_low); + guid->time_low = time_low; + guid->time_mid = time_mid; + guid->time_hi_and_version = time_hi_and_version; + guid->clock_seq[0] = clock_seq[0]; + guid->clock_seq[1] = clock_seq[1]; for (i=0;i<6;i++) { - SCVAL(guid->info, 10 + i, node[i]); - } + guid->node[i] = node[i]; + } return NT_STATUS_OK; } @@ -801,12 +783,13 @@ const char *GUID_string(TALLOC_CTX *mem_ctx, const struct GUID *guid) { return talloc_asprintf(mem_ctx, "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x", - IVAL(guid->info, 0), SVAL(guid->info, 4), - SVAL(guid->info, 6), - guid->info[8], guid->info[9], - guid->info[10], guid->info[11], - guid->info[12], guid->info[13], - guid->info[14], guid->info[15]); + guid->time_low, guid->time_mid, + guid->time_hi_and_version, + guid->clock_seq[0], + guid->clock_seq[1], + guid->node[0], guid->node[1], + guid->node[2], guid->node[3], + guid->node[4], guid->node[5]); } void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid) |