| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | SMB parameters and setup
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| 4 | Copyright (C) Gerald (Jerry) Carter 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 2 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, write to the Free Software
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| 18 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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| 19 | */
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| 20 |
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| 21 | #ifndef _RPC_CLIENT_H
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| 22 | #define _RPC_CLIENT_H
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| 23 |
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| 24 | /* autogenerated client stubs */
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| 25 |
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| 26 | #include "librpc/gen_ndr/cli_wkssvc.h"
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| 27 |
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| 28 | /* macro to expand cookie-cutter code in cli_xxx() using rpc_api_pipe_req() */
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| 29 |
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| 30 | #define CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 31 | q_ps, r_ps, q_io_fn, r_io_fn, default_error, copy_sess_key ) \
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| 32 | {\
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| 33 | SMB_ASSERT(pcli->pipe_idx == p_idx); \
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| 34 | if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
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| 35 | return NT_STATUS_NO_MEMORY;\
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| 36 | }\
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| 37 | if (!prs_init( &r_ps, 0, ctx, UNMARSHALL )) {\
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| 38 | prs_mem_free( &q_ps );\
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| 39 | return NT_STATUS_NO_MEMORY;\
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| 40 | }\
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| 41 | if ( copy_sess_key) prs_set_session_key(&q_ps, (const char *)pcli->dc->sess_key);\
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| 42 | if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
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| 43 | NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
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| 44 | if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
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| 45 | prs_mem_free( &q_ps );\
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| 46 | prs_mem_free( &r_ps );\
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| 47 | return _smb_pipe_stat_;\
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| 48 | }\
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| 49 | if ( copy_sess_key ) prs_set_session_key(&r_ps, (const char *)pcli->dc->sess_key);\
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| 50 | if (!r_io_fn("", &r_out, &r_ps, 0)) {\
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| 51 | prs_mem_free( &q_ps );\
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| 52 | prs_mem_free( &r_ps );\
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| 53 | return default_error;\
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| 54 | }\
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| 55 | } else {\
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| 56 | prs_mem_free( &q_ps );\
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| 57 | prs_mem_free( &r_ps );\
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| 58 | return default_error;\
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| 59 | }\
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| 60 | prs_mem_free( &q_ps );\
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| 61 | prs_mem_free( &r_ps );\
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| 62 | }
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| 63 |
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| 64 | #define CLI_DO_RPC_COPY_SESS_KEY( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 65 | q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
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| 66 | {\
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| 67 | CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 68 | q_ps, r_ps, q_io_fn, r_io_fn, default_error, True ); \
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| 69 | }
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| 70 |
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| 71 | #define CLI_DO_RPC( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 72 | q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
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| 73 | {\
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| 74 | CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 75 | q_ps, r_ps, q_io_fn, r_io_fn, default_error, False ); \
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| 76 | }
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| 77 |
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| 78 |
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| 79 | /* Arrrgg. Same but with WERRORS. Needed for registry code. */
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| 80 |
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| 81 | #define CLI_DO_RPC_WERR( pcli, ctx, p_idx, opnum, q_in, r_out, \
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| 82 | q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
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| 83 | {\
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| 84 | SMB_ASSERT(pcli->pipe_idx == p_idx); \
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| 85 | if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
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| 86 | return WERR_NOMEM;\
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| 87 | }\
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| 88 | if (!prs_init( &r_ps, 0, ctx, UNMARSHALL )) {\
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| 89 | prs_mem_free( &q_ps );\
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| 90 | return WERR_NOMEM;\
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| 91 | }\
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| 92 | if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
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| 93 | NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
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| 94 | if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
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| 95 | prs_mem_free( &q_ps );\
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| 96 | prs_mem_free( &r_ps );\
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| 97 | return ntstatus_to_werror(_smb_pipe_stat_);\
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| 98 | }\
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| 99 | if (!r_io_fn("", &r_out, &r_ps, 0)) {\
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| 100 | prs_mem_free( &q_ps );\
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| 101 | prs_mem_free( &r_ps );\
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| 102 | return default_error;\
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| 103 | }\
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| 104 | } else {\
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| 105 | prs_mem_free( &q_ps );\
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| 106 | prs_mem_free( &r_ps );\
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| 107 | return default_error;\
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| 108 | }\
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| 109 | prs_mem_free( &q_ps );\
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| 110 | prs_mem_free( &r_ps );\
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| 111 | }
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| 112 |
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| 113 | #endif /* _RPC_CLIENT_H */
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