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4602c86d58
We seemed to have very few uses of that. Signed-off-by: Richard Sharpe <rsharpe@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
81 lines
3.0 KiB
C
81 lines
3.0 KiB
C
/*
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Unix SMB/CIFS implementation.
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SMB parameters and setup
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Copyright (C) Andrew Tridgell 1992-1997
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Copyright (C) Luke Kenneth Casson Leighton 1996-1997
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Copyright (C) Paul Ashton 1997
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Copyright (C) Jeremy Allison 2000-2004
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _REG_PARSE_PRS_H_
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#define _REG_PARSE_PRS_H_
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#define prs_init_empty( _ps_, _ctx_, _io_ ) (void) prs_init((_ps_), 0, (_ctx_), (_io_))
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typedef struct _prs_struct {
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bool io; /* parsing in or out of data stream */
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/*
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* If the (incoming) data is big-endian. On output we are
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* always little-endian.
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*/
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bool bigendian_data;
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uint8_t align; /* data alignment */
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bool is_dynamic; /* Do we own this memory or not ? */
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uint32_t data_offset; /* Current working offset into data. */
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uint32_t buffer_size; /* Current allocated size of the buffer. */
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uint32_t grow_size; /* size requested via prs_grow() calls */
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/* The buffer itself. If "is_dynamic" is true this
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* MUST BE TALLOC'ed off mem_ctx. */
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char *data_p;
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TALLOC_CTX *mem_ctx; /* When unmarshalling, use this.... */
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} prs_struct;
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/*
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* Defines for io member of prs_struct.
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*/
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#define MARSHALL 0
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#define UNMARSHALL 1
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#define MARSHALLING(ps) (!(ps)->io)
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#define UNMARSHALLING(ps) ((ps)->io)
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#define RPC_PARSE_ALIGN 4
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void prs_debug(prs_struct *ps, int depth, const char *desc, const char *fn_name);
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bool prs_init(prs_struct *ps, uint32_t size, TALLOC_CTX *ctx, bool io);
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void prs_mem_free(prs_struct *ps);
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char *prs_alloc_mem_(prs_struct *ps, size_t size, unsigned int count);
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char *prs_alloc_mem(prs_struct *ps, size_t size, unsigned int count);
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TALLOC_CTX *prs_get_mem_context(prs_struct *ps);
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bool prs_grow(prs_struct *ps, uint32_t extra_space);
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char *prs_data_p(prs_struct *ps);
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uint32_t prs_data_size(prs_struct *ps);
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uint32_t prs_offset(prs_struct *ps);
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bool prs_set_offset(prs_struct *ps, uint32_t offset);
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bool prs_copy_data_in(prs_struct *dst, const char *src, uint32_t len);
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bool prs_align(prs_struct *ps);
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bool prs_align_uint64(prs_struct *ps);
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char *prs_mem_get(prs_struct *ps, uint32_t extra_size);
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void prs_switch_type(prs_struct *ps, bool io);
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bool prs_uint16(const char *name, prs_struct *ps, int depth, uint16_t *data16);
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bool prs_uint32(const char *name, prs_struct *ps, int depth, uint32_t *data32);
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bool prs_uint64(const char *name, prs_struct *ps, int depth, uint64_t *data64);
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bool prs_uint8s(bool charmode, const char *name, prs_struct *ps, int depth, uint8_t *data8s, int len);
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#endif
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