source3/include/rpc_client.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    SMB parameters and setup
   4    Copyright (C) Gerald (Jerry) Carter         2005.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20 #ifndef _RPC_CLIENT_H
  21 #define _RPC_CLIENT_H
  22
  23 /* autogenerated client stubs */
  24
  25 #include "librpc/gen_ndr/cli_echo.h"
  26 #include "librpc/gen_ndr/cli_lsa.h"
  27 #include "librpc/gen_ndr/cli_svcctl.h"
  28 #include "librpc/gen_ndr/cli_wkssvc.h"
  29 #include "librpc/gen_ndr/cli_eventlog.h"
  30 #include "librpc/gen_ndr/cli_dfs.h"
  31 #include "librpc/gen_ndr/cli_initshutdown.h"
  32 #include "librpc/gen_ndr/cli_winreg.h"
  33 #include "librpc/gen_ndr/cli_srvsvc.h"
  34 #include "librpc/gen_ndr/cli_samr.h"
  35 #include "librpc/gen_ndr/cli_netlogon.h"
  36 #include "librpc/gen_ndr/cli_dssetup.h"
  37 #include "librpc/gen_ndr/cli_ntsvcs.h"
  38
  39 /* macro to expand cookie-cutter code in cli_xxx() using rpc_api_pipe_req() */
  40
  41 #define CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  42                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, copy_sess_key ) \
  43 {\
  44         SMB_ASSERT(pcli->pipe_idx == p_idx); \
  45         if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
  46                 return NT_STATUS_NO_MEMORY;\
  47         }\
  48         if (!prs_init( &r_ps, 0, ctx, UNMARSHALL )) {\
  49                 prs_mem_free( &q_ps );\
  50                 return NT_STATUS_NO_MEMORY;\
  51         }\
  52         if ( copy_sess_key) prs_set_session_key(&q_ps, (const char *)pcli->dc->sess_key);\
  53         if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
  54                 NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
  55                 if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
  56                         prs_mem_free( &q_ps );\
  57                         prs_mem_free( &r_ps );\
  58                         return _smb_pipe_stat_;\
  59                 }\
  60                 if ( copy_sess_key ) prs_set_session_key(&r_ps, (const char *)pcli->dc->sess_key);\
  61                 if (!r_io_fn("", &r_out, &r_ps, 0)) {\
  62                         prs_mem_free( &q_ps );\
  63                         prs_mem_free( &r_ps );\
  64                         return default_error;\
  65                 }\
  66         } else {\
  67                 prs_mem_free( &q_ps );\
  68                 prs_mem_free( &r_ps );\
  69                 return default_error;\
  70         }\
  71         prs_mem_free( &q_ps );\
  72         prs_mem_free( &r_ps );\
  73 }
  74
  75 #define CLI_DO_RPC_COPY_SESS_KEY( pcli, ctx, p_idx, opnum, q_in, r_out, \
  76                                   q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  77 {\
  78         CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  79                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, True ); \
  80 }
  81
  82 #define CLI_DO_RPC( pcli, ctx, p_idx, opnum, q_in, r_out, \
  83                     q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  84 {\
  85         CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  86                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, False ); \
  87 }
  88
  89
  90 /* Arrrgg. Same but with WERRORS. Needed for registry code. */
  91
  92 #define CLI_DO_RPC_WERR( pcli, ctx, p_idx, opnum, q_in, r_out, \
  93                              q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  94 {\
  95         SMB_ASSERT(pcli->pipe_idx == p_idx); \
  96         if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
  97                 return WERR_NOMEM;\
  98         }\
  99         if (!prs_init( &r_ps, 0, ctx, UNMARSHALL )) {\
 100                 prs_mem_free( &q_ps );\
 101                 return WERR_NOMEM;\
 102         }\
 103         if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
 104                 NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
 105                 if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
 106                         prs_mem_free( &q_ps );\
 107                         prs_mem_free( &r_ps );\
 108                         return ntstatus_to_werror(_smb_pipe_stat_);\
 109                 }\
 110                 if (!r_io_fn("", &r_out, &r_ps, 0)) {\
 111                         prs_mem_free( &q_ps );\
 112                         prs_mem_free( &r_ps );\
 113                         return default_error;\
 114                 }\
 115         } else {\
 116                 prs_mem_free( &q_ps );\
 117                 prs_mem_free( &r_ps );\
 118                 return default_error;\
 119         }\
 120         prs_mem_free( &q_ps );\
 121         prs_mem_free( &r_ps );\
 122 }
 123
 124 #endif /* _RPC_CLIENT_H */