src/libafscp/afscp_init.c

   1 /* AUTORIGHTS
   2 Copyright (C) 2003 - 2010 Chaskiel Grundman
   3 All rights reserved
   4
   5 Redistribution and use in source and binary forms, with or without
   6 modification, are permitted provided that the following conditions
   7 are met:
   8
   9 1. Redistributions of source code must retain the above copyright
  10    notice, this list of conditions and the following disclaimer.
  11
  12 2. Redistributions in binary form must reproduce the above copyright
  13    notice, this list of conditions and the following disclaimer in the
  14    documentation and/or other materials provided with the distribution.
  15
  16 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27 #include <afsconfig.h>
  28 #include <afs/param.h>
  29
  30 #include <roken.h>
  31
  32 #include <rx/rx_null.h>
  33 #include <rx/rx.h>
  34 #include "afscp.h"
  35 #include "afscp_internal.h"
  36
  37 #ifndef AFSCONF_CLIENTNAME
  38 #include <afs/dirpath.h>
  39 #define AFSCONF_CLIENTNAME AFSDIR_CLIENT_ETC_DIRPATH
  40 #endif
  41
  42 static int init = 0;
  43 static struct rx_securityClass *sc;
  44 static struct rx_service *serv;
  45
  46 static int
  47 start_cb_server(void)
  48 {
  49     sc = rxnull_NewServerSecurityObject();
  50     serv = rx_NewService(0, 1, "afs", &sc, 1, RXAFSCB_ExecuteRequest);
  51     if (serv == NULL) {
  52         return 1;
  53     }
  54     rx_StartServer(0);
  55     return 0;
  56 }
  57
  58
  59 int
  60 afscp_Init(const char *cell)
  61 {
  62     int code;
  63     if (init != 0) {
  64         return 0;
  65     }
  66     code = rx_Init(0);
  67     if (code != 0) {
  68         return -1;
  69     }
  70     init = 1;
  71     code = start_cb_server();
  72     if (code != 0) {
  73         printf("Cannot start callback service\n");
  74         return -1;
  75     }
  76     init = 2;
  77     if (cell != NULL)
  78         code = afscp_SetDefaultCell(cell);
  79     else
  80         code = 0;
  81     return code;
  82 }
  83
  84 void
  85 afscp_Finalize(void)
  86 {
  87     if (init == 0) {
  88         return;
  89     }
  90     afscp_ReturnAllCallBacks();
  91     afscp_FreeAllCells();
  92     afscp_FreeAllServers();
  93     rx_Finalize();
  94     rk_closesocket(serv->socket);
  95 }