src/add-ons/kernel/network/ppp/modem/modem.cpp

   1 /*
   2  * Copyright 2003-2004, Waldemar Kornewald <wkornew@gmx.net>
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6 #include <KernelExport.h>
   7 #include <driver_settings.h>
   8 #include <core_funcs.h>
   9 #include <net_module.h>
  10
  11 #include <KPPPInterface.h>
  12 #include <KPPPModule.h>
  13
  14 #include "ModemDevice.h"
  15
  16
  17 #define MODEM_MODULE_NAME               NETWORK_MODULES_ROOT "ppp/modem"
  18
  19 struct core_module_info *core = NULL;
  20 status_t std_ops(int32 op, ...);
  21
  22
  23 static
  24 bool
  25 add_to(KPPPInterface& mainInterface, KPPPInterface *subInterface,
  26         driver_parameter *settings, ppp_module_key_type type)
  27 {
  28         if(mainInterface.Mode() != PPP_CLIENT_MODE || type != PPP_DEVICE_KEY_TYPE)
  29                 return B_ERROR;
  30
  31         ModemDevice *device;
  32         bool success;
  33         if(subInterface) {
  34                 device = new ModemDevice(*subInterface, settings);
  35                 success = subInterface->SetDevice(device);
  36         } else {
  37                 device = new ModemDevice(mainInterface, settings);
  38                 success = mainInterface.SetDevice(device);
  39         }
  40
  41         TRACE("Modem: add_to(): %s\n",
  42                 success && device && device->InitCheck() == B_OK ? "OK" : "ERROR");
  43
  44         return success && device && device->InitCheck() == B_OK;
  45 }
  46
  47
  48 static ppp_module_info modem_module = {
  49         {
  50                 MODEM_MODULE_NAME,
  51                 0,
  52                 std_ops
  53         },
  54         NULL,
  55         add_to
  56 };
  57
  58
  59 _EXPORT
  60 status_t
  61 std_ops(int32 op, ...)
  62 {
  63         switch(op) {
  64                 case B_MODULE_INIT:
  65                         if(get_module(NET_CORE_MODULE_NAME, (module_info**)&core) != B_OK)
  66                                 return B_ERROR;
  67                 return B_OK;
  68
  69                 case B_MODULE_UNINIT:
  70                         put_module(NET_CORE_MODULE_NAME);
  71                 break;
  72
  73                 default:
  74                         return B_ERROR;
  75         }
  76
  77         return B_OK;
  78 }
  79
  80
  81 _EXPORT
  82 module_info *modules[] = {
  83         (module_info*) &modem_module,
  84         NULL
  85 };