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      1 /* Copyright (c) 2011, The Linux Foundation. All rights reserved.
      2  *
      3  * Redistribution and use in source and binary forms, with or without
      4  * modification, are permitted provided that the following conditions are
      5  * met:
      6  *     * Redistributions of source code must retain the above copyright
      7  *       notice, this list of conditions and the following disclaimer.
      8  *     * Redistributions in binary form must reproduce the above
      9  *       copyright notice, this list of conditions and the following
     10  *       disclaimer in the documentation and/or other materials provided
     11  *       with the distribution.
     12  *     * Neither the name of The Linux Foundation nor the names of its
     13  *       contributors may be used to endorse or promote products derived
     14  *       from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
     19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
     20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
     23  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     24  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
     25  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
     26  * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     27  *
     28  */
     29 #include "librpc.h"
     30 #include "loc_api_rpcgen_rpc.h"
     31 #include "loc_api_rpcgen_cb_rpc.h"
     32 
     33 
     34 #define RPC_FUNC_VERSION_BASE(a,b) a ## b
     35 #define RPC_CB_FUNC_VERS(a,b) RPC_FUNC_VERSION_BASE(a,b)
     36 
     37 
     38 static SVCXPRT* svrPort = NULL;
     39 
     40 extern void RPC_CB_FUNC_VERS(loc_apicbprog_,LOC_APICBVERS_0001)(struct svc_req *rqstp, register SVCXPRT *transp);
     41 
     42 int loc_apicb_app_init(void)
     43 {
     44 
     45   /* Register a callback server to use the loc_apicbprog_0x00010001  */
     46   if (svrPort == NULL) {
     47         svrPort = svcrtr_create();
     48   }
     49   if (!svrPort) return -1;
     50 
     51   xprt_register(svrPort);
     52 
     53 
     54 
     55   if(svc_register(svrPort, LOC_APICBPROG,LOC_APICBVERS_0001, RPC_CB_FUNC_VERS(loc_apicbprog_,LOC_APICBVERS_0001),0))
     56   {
     57      return 0;
     58   }
     59   else
     60   {
     61     return -1;
     62   }
     63 }
     64 void loc_apicb_app_deinit(void)
     65 {
     66 
     67    if (svrPort == NULL)
     68    {
     69       return;
     70    }
     71 
     72 
     73   svc_unregister(svrPort, LOC_APICBPROG,LOC_APICBVERS_0001);
     74 }
     75