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Diffstat (limited to 'source3/registry/reg_parse_prs.h')
| -rw-r--r-- | source3/registry/reg_parse_prs.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/source3/registry/reg_parse_prs.h b/source3/registry/reg_parse_prs.h new file mode 100644 index 0000000000..0dd475a026 --- /dev/null +++ b/source3/registry/reg_parse_prs.h @@ -0,0 +1,101 @@ +/* + Unix SMB/CIFS implementation. + SMB parameters and setup + Copyright (C) Andrew Tridgell 1992-1997 + Copyright (C) Luke Kenneth Casson Leighton 1996-1997 + Copyright (C) Paul Ashton 1997 + Copyright (C) Jeremy Allison 2000-2004 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#ifndef _REG_PARSE_PRS_H_ +#define _REG_PARSE_PRS_H_ + + +#define prs_init_empty( _ps_, _ctx_, _io_ ) (void) prs_init((_ps_), 0, (_ctx_), (_io_)) + +typedef struct _prs_struct { + bool io; /* parsing in or out of data stream */ + /* + * If the (incoming) data is big-endian. On output we are + * always little-endian. + */ + bool bigendian_data; + uint8 align; /* data alignment */ + bool is_dynamic; /* Do we own this memory or not ? */ + uint32 data_offset; /* Current working offset into data. */ + uint32 buffer_size; /* Current allocated size of the buffer. */ + uint32 grow_size; /* size requested via prs_grow() calls */ + /* The buffer itself. If "is_dynamic" is true this + * MUST BE TALLOC'ed off mem_ctx. */ + char *data_p; + TALLOC_CTX *mem_ctx; /* When unmarshalling, use this.... */ +} prs_struct; + +/* + * Defines for io member of prs_struct. + */ + +#define MARSHALL 0 +#define UNMARSHALL 1 + +#define MARSHALLING(ps) (!(ps)->io) +#define UNMARSHALLING(ps) ((ps)->io) + +#define RPC_PARSE_ALIGN 4 + +void prs_debug(prs_struct *ps, int depth, const char *desc, const char *fn_name); +bool prs_init(prs_struct *ps, uint32 size, TALLOC_CTX *ctx, bool io); +void prs_mem_free(prs_struct *ps); +void prs_mem_clear(prs_struct *ps); +char *prs_alloc_mem_(prs_struct *ps, size_t size, unsigned int count); +char *prs_alloc_mem(prs_struct *ps, size_t size, unsigned int count); +TALLOC_CTX *prs_get_mem_context(prs_struct *ps); +void prs_give_memory(prs_struct *ps, char *buf, uint32 size, bool is_dynamic); +bool prs_set_buffer_size(prs_struct *ps, uint32 newsize); +bool prs_grow(prs_struct *ps, uint32 extra_space); +bool prs_force_grow(prs_struct *ps, uint32 extra_space); +char *prs_data_p(prs_struct *ps); +uint32 prs_data_size(prs_struct *ps); +uint32 prs_offset(prs_struct *ps); +bool prs_set_offset(prs_struct *ps, uint32 offset); +bool prs_append_prs_data(prs_struct *dst, prs_struct *src); +bool prs_append_some_data(prs_struct *dst, void *src_base, uint32_t start, + uint32_t len); +bool prs_append_some_prs_data(prs_struct *dst, prs_struct *src, int32 start, uint32 len); +bool prs_copy_data_in(prs_struct *dst, const char *src, uint32 len); +bool prs_copy_data_out(char *dst, prs_struct *src, uint32 len); +bool prs_copy_all_data_out(char *dst, prs_struct *src); +void prs_set_endian_data(prs_struct *ps, bool endian); +bool prs_align(prs_struct *ps); +bool prs_align_uint16(prs_struct *ps); +bool prs_align_uint64(prs_struct *ps); +bool prs_align_custom(prs_struct *ps, uint8 boundary); +bool prs_align_needed(prs_struct *ps, uint32 needed); +char *prs_mem_get(prs_struct *ps, uint32 extra_size); +void prs_switch_type(prs_struct *ps, bool io); +bool prs_uint8(const char *name, prs_struct *ps, int depth, uint8 *data8); +bool prs_uint16(const char *name, prs_struct *ps, int depth, uint16 *data16); +bool prs_uint32(const char *name, prs_struct *ps, int depth, uint32 *data32); +bool prs_int32(const char *name, prs_struct *ps, int depth, int32 *data32); +bool prs_uint64(const char *name, prs_struct *ps, int depth, uint64 *data64); +bool prs_dcerpc_status(const char *name, prs_struct *ps, int depth, NTSTATUS *status); +bool prs_uint8s(bool charmode, const char *name, prs_struct *ps, int depth, uint8 *data8s, int len); +bool prs_uint16s(bool charmode, const char *name, prs_struct *ps, int depth, uint16 *data16s, int len); +bool prs_uint32s(bool charmode, const char *name, prs_struct *ps, int depth, uint32 *data32s, int len); +bool prs_init_data_blob(prs_struct *prs, DATA_BLOB *blob, TALLOC_CTX *mem_ctx); +bool prs_data_blob(prs_struct *prs, DATA_BLOB *blob, TALLOC_CTX *mem_ctx); + +#endif |