| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 |
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| 4 | UUID/GUID/policy_handle functions
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| 5 |
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| 6 | Copyright (C) Theodore Ts'o 1996, 1997,
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| 7 | Copyright (C) Jim McDonough 2002.
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| 8 | Copyright (C) Andrew Tridgell 2003.
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| 9 | Copyright (C) Stefan (metze) Metzmacher 2004.
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| 10 |
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| 11 | This program is free software; you can redistribute it and/or modify
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| 12 | it under the terms of the GNU General Public License as published by
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| 13 | the Free Software Foundation; either version 3 of the License, or
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| 14 | (at your option) any later version.
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| 15 |
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| 16 | This program is distributed in the hope that it will be useful,
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| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | GNU General Public License for more details.
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| 20 |
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| 21 | You should have received a copy of the GNU General Public License
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| 22 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 23 | */
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| 24 |
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| 25 | #include "includes.h"
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| 26 |
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| 27 | /**
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| 28 | * see if a range of memory is all zero. A NULL pointer is considered
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| 29 | * to be all zero
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| 30 | */
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| 31 | bool all_zero(const uint8_t *ptr, size_t size)
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| 32 | {
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| 33 | int i;
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| 34 | if (!ptr) return True;
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| 35 | for (i=0;i<size;i++) {
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| 36 | if (ptr[i]) return False;
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| 37 | }
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| 38 | return True;
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| 39 | }
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| 40 |
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| 41 | void ndr_print_GUID(struct ndr_print *ndr, const char *name, const struct GUID *guid)
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| 42 | {
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| 43 | ndr->print(ndr, "%-25s: %s", name, GUID_string(ndr, guid));
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| 44 | }
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| 45 |
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| 46 | bool ndr_syntax_id_equal(const struct ndr_syntax_id *i1,
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| 47 | const struct ndr_syntax_id *i2)
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| 48 | {
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| 49 | return GUID_equal(&i1->uuid, &i2->uuid)
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| 50 | && (i1->if_version == i2->if_version);
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| 51 | }
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| 52 |
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| 53 | enum ndr_err_code ndr_push_server_id(struct ndr_push *ndr, int ndr_flags, const struct server_id *r)
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| 54 | {
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| 55 | if (ndr_flags & NDR_SCALARS) {
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| 56 | NDR_CHECK(ndr_push_align(ndr, 4));
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| 57 | NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS,
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| 58 | (uint32_t)r->pid));
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| 59 | #ifdef CLUSTER_SUPPORT
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| 60 | NDR_CHECK(ndr_push_uint32(ndr, NDR_SCALARS,
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| 61 | (uint32_t)r->vnn));
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| 62 | #endif
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| 63 | }
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| 64 | if (ndr_flags & NDR_BUFFERS) {
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| 65 | }
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| 66 | return NDR_ERR_SUCCESS;
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| 67 | }
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| 68 |
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| 69 | enum ndr_err_code ndr_pull_server_id(struct ndr_pull *ndr, int ndr_flags, struct server_id *r)
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| 70 | {
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| 71 | if (ndr_flags & NDR_SCALARS) {
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| 72 | uint32_t pid;
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| 73 | NDR_CHECK(ndr_pull_align(ndr, 4));
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| 74 | NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &pid));
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| 75 | #ifdef CLUSTER_SUPPORT
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| 76 | NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->vnn));
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| 77 | #endif
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| 78 | r->pid = (pid_t)pid;
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| 79 | }
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| 80 | if (ndr_flags & NDR_BUFFERS) {
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| 81 | }
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| 82 | return NDR_ERR_SUCCESS;
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| 83 | }
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| 84 |
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| 85 | void ndr_print_server_id(struct ndr_print *ndr, const char *name, const struct server_id *r)
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| 86 | {
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| 87 | ndr_print_struct(ndr, name, "server_id");
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| 88 | ndr->depth++;
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| 89 | ndr_print_uint32(ndr, "id", (uint32_t)r->pid);
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| 90 | #ifdef CLUSTER_SUPPORT
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| 91 | ndr_print_uint32(ndr, "vnn", (uint32_t)r->vnn);
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| 92 | #endif
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| 93 | ndr->depth--;
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| 94 | }
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