| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | TDR definitions
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| 4 | Copyright (C) Jelmer Vernooij 2005
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 18 | */
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| 19 |
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| 20 | #ifndef __TDR_H__
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| 21 | #define __TDR_H__
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| 22 |
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| 23 | #include <talloc.h>
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| 24 | #include "../lib/util/charset/charset.h"
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| 25 |
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| 26 | #define TDR_BIG_ENDIAN 0x01
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| 27 | #define TDR_ALIGN2 0x02
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| 28 | #define TDR_ALIGN4 0x04
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| 29 | #define TDR_ALIGN8 0x08
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| 30 | #define TDR_REMAINING 0x10
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| 31 |
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| 32 | struct tdr_pull {
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| 33 | DATA_BLOB data;
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| 34 | uint32_t offset;
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| 35 | int flags;
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| 36 | };
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| 37 |
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| 38 | struct tdr_push {
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| 39 | DATA_BLOB data;
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| 40 | int flags;
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| 41 | };
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| 42 |
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| 43 | struct tdr_print {
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| 44 | int level;
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| 45 | void (*print)(struct tdr_print *, const char *, ...);
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| 46 | int flags;
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| 47 | };
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| 48 |
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| 49 | #define TDR_CHECK(call) do { NTSTATUS _status; \
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| 50 | _status = call; \
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| 51 | if (!NT_STATUS_IS_OK(_status)) \
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| 52 | return _status; \
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| 53 | } while (0)
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| 54 |
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| 55 | #define TDR_ALLOC(ctx, s, n) do { \
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| 56 | (s) = talloc_array_ptrtype(ctx, (s), n); \
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| 57 | if ((n) && !(s)) return NT_STATUS_NO_MEMORY; \
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| 58 | } while (0)
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| 59 |
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| 60 | typedef NTSTATUS (*tdr_push_fn_t) (struct tdr_push *, const void *);
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| 61 | typedef NTSTATUS (*tdr_pull_fn_t) (struct tdr_pull *, TALLOC_CTX *, void *);
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| 62 |
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| 63 | NTSTATUS tdr_push_expand(struct tdr_push *tdr, uint32_t size);
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| 64 | NTSTATUS tdr_pull_uint8(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint8_t *v);
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| 65 | NTSTATUS tdr_push_uint8(struct tdr_push *tdr, const uint8_t *v);
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| 66 | NTSTATUS tdr_print_uint8(struct tdr_print *tdr, const char *name, uint8_t *v);
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| 67 | NTSTATUS tdr_pull_uint16(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint16_t *v);
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| 68 | NTSTATUS tdr_pull_uint1632(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint16_t *v);
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| 69 | NTSTATUS tdr_push_uint16(struct tdr_push *tdr, const uint16_t *v);
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| 70 | NTSTATUS tdr_push_uint1632(struct tdr_push *tdr, const uint16_t *v);
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| 71 | NTSTATUS tdr_print_uint16(struct tdr_print *tdr, const char *name, uint16_t *v);
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| 72 | NTSTATUS tdr_pull_uint32(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint32_t *v);
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| 73 | NTSTATUS tdr_push_uint32(struct tdr_push *tdr, const uint32_t *v);
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| 74 | NTSTATUS tdr_print_uint32(struct tdr_print *tdr, const char *name, uint32_t *v);
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| 75 | NTSTATUS tdr_pull_charset(struct tdr_pull *tdr, TALLOC_CTX *ctx, const char **v, uint32_t length, uint32_t el_size, charset_t chset);
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| 76 | NTSTATUS tdr_push_charset(struct tdr_push *tdr, const char **v, uint32_t length, uint32_t el_size, charset_t chset);
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| 77 | NTSTATUS tdr_print_charset(struct tdr_print *tdr, const char *name, const char **v, uint32_t length, uint32_t el_size, charset_t chset);
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| 78 |
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| 79 | NTSTATUS tdr_pull_hyper(struct tdr_pull *tdr, TALLOC_CTX *ctx, uint64_t *v);
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| 80 | NTSTATUS tdr_push_hyper(struct tdr_push *tdr, uint64_t *v);
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| 81 |
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| 82 | NTSTATUS tdr_push_NTTIME(struct tdr_push *tdr, NTTIME *t);
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| 83 | NTSTATUS tdr_pull_NTTIME(struct tdr_pull *tdr, TALLOC_CTX *ctx, NTTIME *t);
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| 84 | NTSTATUS tdr_print_NTTIME(struct tdr_print *tdr, const char *name, NTTIME *t);
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| 85 |
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| 86 | NTSTATUS tdr_push_time_t(struct tdr_push *tdr, time_t *t);
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| 87 | NTSTATUS tdr_pull_time_t(struct tdr_pull *tdr, TALLOC_CTX *ctx, time_t *t);
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| 88 | NTSTATUS tdr_print_time_t(struct tdr_print *tdr, const char *name, time_t *t);
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| 89 |
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| 90 | NTSTATUS tdr_print_DATA_BLOB(struct tdr_print *tdr, const char *name, DATA_BLOB *r);
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| 91 | NTSTATUS tdr_push_DATA_BLOB(struct tdr_push *tdr, DATA_BLOB *blob);
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| 92 | NTSTATUS tdr_pull_DATA_BLOB(struct tdr_pull *tdr, TALLOC_CTX *ctx, DATA_BLOB *blob);
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| 93 |
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| 94 | struct tdr_push *tdr_push_init(TALLOC_CTX *mem_ctx);
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| 95 | struct tdr_pull *tdr_pull_init(TALLOC_CTX *mem_ctx);
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| 96 |
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| 97 | NTSTATUS tdr_push_to_fd(int fd, tdr_push_fn_t push_fn, const void *p);
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| 98 | void tdr_print_debug_helper(struct tdr_print *tdr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
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| 99 |
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| 100 | #endif /* __TDR_H__ */
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