core/winverbs/user/wv_main.cpp

   1 /*\r
   2  * Copyright (c) 2008 Intel Corporation. All rights reserved.\r
   3  *\r
   4  * This software is available to you under the OpenIB.org BSD license\r
   5  * below:\r
   6  *\r
   7  *     Redistribution and use in source and binary forms, with or\r
   8  *     without modification, are permitted provided that the following\r
   9  *     conditions are met:\r
  10  *\r
  11  *      - Redistributions of source code must retain the above\r
  12  *        copyright notice, this list of conditions and the following\r
  13  *        disclaimer.\r
  14  *\r
  15  *      - Redistributions in binary form must reproduce the above\r
  16  *        copyright notice, this list of conditions and the following\r
  17  *        disclaimer in the documentation and/or other materials\r
  18  *        provided with the distribution.\r
  19  *\r
  20  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,\r
  21  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AWV\r
  23  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS\r
  24  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN\r
  25  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN\r
  26  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\r
  27  * SOFTWARE.\r
  28  */\r
  29 \r
  30 #include "wv_memory.h"\r
  31 #include "wv_provider.h"\r
  32 #include "wv_base.h"\r
  33 \r
  34 volatile LONG WvRef;\r
  35 HANDLE heap;\r
  36 \r
  37 BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID lpReserved)\r
  38 {\r
  39         UNREFERENCED_PARAMETER(hInstance);\r
  40         UNREFERENCED_PARAMETER(lpReserved);\r
  41 \r
  42         switch (dwReason) {\r
  43         case DLL_PROCESS_ATTACH:\r
  44                 heap = HeapCreate(0, 0, 0);\r
  45                 if (heap == NULL) {\r
  46                         return FALSE;\r
  47                 }\r
  48                 break;\r
  49         case DLL_PROCESS_DETACH:\r
  50                 HeapDestroy(heap);\r
  51                 break;\r
  52         default:\r
  53                 break;\r
  54         }\r
  55 \r
  56         return TRUE;\r
  57 }\r
  58 \r
  59 STDAPI DllCanUnloadNow(void)\r
  60 {\r
  61         return WvRef ? S_FALSE : S_OK;\r
  62 }\r
  63 \r
  64 __declspec(dllexport) HRESULT WvGetObject(REFIID riid, LPVOID FAR* ppvObj)\r
  65 {\r
  66         if (riid != IID_IWVProvider) {\r
  67                 *ppvObj = NULL;\r
  68                 return E_NOINTERFACE;\r
  69         }\r
  70 \r
  71         return CWVProvider::CreateInstance((IWVProvider **) ppvObj);\r
  72 }\r
  73 \r
  74 HRESULT WvConvertIbStatus(ib_api_status_t status)\r
  75 {\r
  76         switch (status) {\r
  77         case IB_SUCCESS:                                return WV_SUCCESS;\r
  78         case IB_INSUFFICIENT_RESOURCES: return WV_INSUFFICIENT_RESOURCES;\r
  79         case IB_INSUFFICIENT_MEMORY:    return WV_NO_MEMORY;\r
  80         case IB_INVALID_PARAMETER:              return WV_INVALID_PARAMETER;\r
  81         case IB_INVALID_SETTING:                return WV_INVALID_PARAMETER;\r
  82         case IB_NOT_FOUND:                              return WV_INVALID_ADDRESS;\r
  83         case IB_TIMEOUT:                                return WV_TIMEOUT;\r
  84         case IB_CANCELED:                               return WV_CANCELLED;\r
  85         case IB_INTERRUPTED:                    return WV_CANCELLED;\r
  86         case IB_INVALID_PERMISSION:             return WV_ACCESS_VIOLATION;\r
  87         case IB_UNSUPPORTED:                    return WV_NOT_SUPPORTED;\r
  88         case IB_OVERFLOW:                               return WV_BUFFER_OVERFLOW;\r
  89         case IB_MAX_MCAST_QPS_REACHED:  return WV_INSUFFICIENT_RESOURCES;\r
  90         case IB_INVALID_QP_STATE:               return WV_INVALID_PARAMETER;\r
  91         case IB_INVALID_APM_STATE:              return WV_INVALID_PARAMETER;\r
  92         case IB_INVALID_PORT_STATE:             return WV_INVALID_PARAMETER;\r
  93         case IB_INVALID_STATE:                  return WV_INVALID_PARAMETER;\r
  94         case IB_RESOURCE_BUSY:                  return WV_DEVICE_BUSY;\r
  95         case IB_INVALID_PKEY:                   return WV_INVALID_HANDLE;\r
  96         case IB_INVALID_LKEY:                   return WV_INVALID_HANDLE;\r
  97         case IB_INVALID_RKEY:                   return WV_INVALID_HANDLE;\r
  98         case IB_INVALID_MAX_WRS:                return WV_INSUFFICIENT_RESOURCES;\r
  99         case IB_INVALID_MAX_SGE:                return WV_INSUFFICIENT_RESOURCES;\r
 100         case IB_INVALID_CQ_SIZE:                return WV_INSUFFICIENT_RESOURCES;\r
 101         case IB_INVALID_SRQ_SIZE:               return WV_INSUFFICIENT_RESOURCES;\r
 102         case IB_INVALID_SERVICE_TYPE:   return WV_NOT_SUPPORTED;\r
 103         case IB_INVALID_GID:                    return WV_INVALID_ADDRESS;\r
 104         case IB_INVALID_LID:                    return WV_INVALID_ADDRESS;\r
 105         case IB_INVALID_GUID:                   return WV_INVALID_ADDRESS;\r
 106         case IB_INVALID_GUID_MASK:              return WV_INVALID_ADDRESS;\r
 107         case IB_INVALID_CA_HANDLE:              return WV_INVALID_HANDLE;\r
 108         case IB_INVALID_AV_HANDLE:              return WV_INVALID_HANDLE;\r
 109         case IB_INVALID_CQ_HANDLE:              return WV_INVALID_HANDLE;\r
 110         case IB_INVALID_QP_HANDLE:              return WV_INVALID_HANDLE;\r
 111         case IB_INVALID_SRQ_HANDLE:             return WV_INVALID_HANDLE;\r
 112         case IB_INVALID_PD_HANDLE:              return WV_INVALID_HANDLE;\r
 113         case IB_INVALID_MR_HANDLE:              return WV_INVALID_HANDLE;\r
 114         case IB_INVALID_FMR_HANDLE:             return WV_INVALID_HANDLE;\r
 115         case IB_INVALID_MW_HANDLE:              return WV_INVALID_HANDLE;\r
 116         case IB_INVALID_MCAST_HANDLE:   return WV_INVALID_HANDLE;\r
 117         case IB_INVALID_CALLBACK:               return WV_INVALID_PARAMETER;\r
 118         case IB_INVALID_AL_HANDLE:              return WV_INVALID_HANDLE;\r
 119         case IB_INVALID_HANDLE:                 return WV_INVALID_HANDLE;\r
 120         case IB_ERROR:                                  return WV_UNKNOWN_ERROR;\r
 121         case IB_REMOTE_ERROR:                   return WV_REMOTE_OP_ERROR;\r
 122         case IB_VERBS_PROCESSING_DONE:  return WV_SUCCESS;\r
 123         case IB_INVALID_WR_TYPE:                return WV_INVALID_PARAMETER;\r
 124         case IB_QP_IN_TIMEWAIT:                 return WV_INVALID_PARAMETER;\r
 125         case IB_EE_IN_TIMEWAIT:                 return WV_INVALID_PARAMETER;\r
 126         case IB_INVALID_PORT:                   return WV_INVALID_ADDRESS;\r
 127         case IB_NOT_DONE:                               return WV_PENDING;\r
 128         case IB_INVALID_INDEX:                  return WV_INVALID_PARAMETER;\r
 129         case IB_NO_MATCH:                               return WV_INVALID_PARAMETER;\r
 130         case IB_PENDING:                                return WV_PENDING;\r
 131         default:                                                return WV_UNKNOWN_ERROR;\r
 132         }\r
 133 }\r
 134 \r
 135 HRESULT WvConvertWSAStatus(int status)\r
 136 {\r
 137         switch (status) {\r
 138         case 0:                                                 return WV_SUCCESS;\r
 139         case WSAEADDRINUSE:                             return WV_ADDRESS_ALREADY_EXISTS;\r
 140         case WSAEADDRNOTAVAIL:                  return WV_INVALID_ADDRESS;\r
 141         case WSAENETDOWN:                               return WV_HOST_UNREACHABLE;\r
 142         case WSAENETUNREACH:                    return WV_HOST_UNREACHABLE;\r
 143         case WSAECONNABORTED:                   return WV_CONNECTION_ABORTED;\r
 144         case WSAEISCONN:                                return WV_CONNECTION_ACTIVE;\r
 145         case WSAENOTCONN:                               return WV_CONNECTION_INVALID;\r
 146         case WSAETIMEDOUT:                              return WV_IO_TIMEOUT;\r
 147         case WSAECONNREFUSED:                   return WV_CONNECTION_REFUSED;\r
 148         case WSAEHOSTUNREACH:                   return WV_HOST_UNREACHABLE;\r
 149         case WSAEACCES:                                 return WV_ADDRESS_ALREADY_EXISTS;\r
 150         default:                                                return WV_UNKNOWN_ERROR;\r
 151         }\r
 152 }