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 #define prs_init_empty( _ps_, _ctx_, _io_ ) (void) prs_init((_ps_), 0, (_ctx_), (_io_))
  40
  41 /* macro to expand cookie-cutter code in cli_xxx() using rpc_api_pipe_req() */
  42
  43 #define CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  44                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, copy_sess_key ) \
  45 {\
  46         SMB_ASSERT(pcli->pipe_idx == p_idx); \
  47         if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
  48                 return NT_STATUS_NO_MEMORY;\
  49         }\
  50         prs_init_empty( &r_ps, ctx, UNMARSHALL );\
  51         if ( copy_sess_key) prs_set_session_key(&q_ps, (const char *)pcli->dc->sess_key);\
  52         if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
  53                 NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
  54                 if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
  55                         prs_mem_free( &q_ps );\
  56                         prs_mem_free( &r_ps );\
  57                         return _smb_pipe_stat_;\
  58                 }\
  59                 if ( copy_sess_key ) prs_set_session_key(&r_ps, (const char *)pcli->dc->sess_key);\
  60                 if (!r_io_fn("", &r_out, &r_ps, 0)) {\
  61                         prs_mem_free( &q_ps );\
  62                         prs_mem_free( &r_ps );\
  63                         return default_error;\
  64                 }\
  65         } else {\
  66                 prs_mem_free( &q_ps );\
  67                 prs_mem_free( &r_ps );\
  68                 return default_error;\
  69         }\
  70         prs_mem_free( &q_ps );\
  71         prs_mem_free( &r_ps );\
  72 }
  73
  74 #define CLI_DO_RPC_COPY_SESS_KEY( pcli, ctx, p_idx, opnum, q_in, r_out, \
  75                                   q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  76 {\
  77         CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  78                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, True ); \
  79 }
  80
  81 #define CLI_DO_RPC( pcli, ctx, p_idx, opnum, q_in, r_out, \
  82                     q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  83 {\
  84         CLI_DO_RPC_INTERNAL( pcli, ctx, p_idx, opnum, q_in, r_out, \
  85                              q_ps, r_ps, q_io_fn, r_io_fn, default_error, False ); \
  86 }
  87
  88
  89 /* Arrrgg. Same but with WERRORS. Needed for registry code. */
  90
  91 #define CLI_DO_RPC_WERR( pcli, ctx, p_idx, opnum, q_in, r_out, \
  92                              q_ps, r_ps, q_io_fn, r_io_fn, default_error ) \
  93 {\
  94         SMB_ASSERT(pcli->pipe_idx == p_idx); \
  95         if (!prs_init( &q_ps, RPC_MAX_PDU_FRAG_LEN, ctx, MARSHALL )) { \
  96                 return WERR_NOMEM;\
  97         }\
  98         prs_init_empty( &r_ps, ctx, UNMARSHALL );\
  99         if ( q_io_fn("", &q_in, &q_ps, 0) ) {\
 100                 NTSTATUS _smb_pipe_stat_ = rpc_api_pipe_req(pcli, opnum, &q_ps, &r_ps); \
 101                 if (!NT_STATUS_IS_OK(_smb_pipe_stat_)) {\
 102                         prs_mem_free( &q_ps );\
 103                         prs_mem_free( &r_ps );\
 104                         return ntstatus_to_werror(_smb_pipe_stat_);\
 105                 }\
 106                 if (!r_io_fn("", &r_out, &r_ps, 0)) {\
 107                         prs_mem_free( &q_ps );\
 108                         prs_mem_free( &r_ps );\
 109                         return default_error;\
 110                 }\
 111         } else {\
 112                 prs_mem_free( &q_ps );\
 113                 prs_mem_free( &r_ps );\
 114                 return default_error;\
 115         }\
 116         prs_mem_free( &q_ps );\
 117         prs_mem_free( &r_ps );\
 118 }
 119
 120 #endif /* _RPC_CLIENT_H */