modules/plugin/sdk/samples/npthread/windows/npn_gate.cpp

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
   9  *
  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is mozilla.org code.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Netscape Communications Corporation.
  19  * Portions created by the Initial Developer are Copyright (C) 1998
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s):
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
  29  * under the terms of either the GPL or the LGPL, and not to allow others to
  30  * use your version of this file under the terms of the MPL, indicate your
  31  * decision by deleting the provisions above and replace them with the notice
  32  * and other provisions required by the GPL or the LGPL. If you do not delete
  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #include "npapi.h"
  39 #include "npfunctions.h"
  40 #include "dbg.h"
  41
  42 extern NPNetscapeFuncs NPNFuncs;
  43
  44 void NPN_Version(int* plugin_major, int* plugin_minor, int* netscape_major, int* netscape_minor)
  45 {
  46   dbgOut1("wrapper: NPN_Version");
  47
  48   *plugin_major   = NP_VERSION_MAJOR;
  49   *plugin_minor   = NP_VERSION_MINOR;
  50   *netscape_major = HIBYTE(NPNFuncs.version);
  51   *netscape_minor = LOBYTE(NPNFuncs.version);
  52 }
  53
  54 NPError NPN_GetURLNotify(NPP instance, const char *url, const char *target, void* notifyData)
  55 {
  56   dbgOut1("wrapper: NPN_GetURLNotify");
  57
  58         int navMinorVers = NPNFuncs.version & 0xFF;
  59
  60   NPError rv = NPERR_NO_ERROR;
  61
  62   if( navMinorVers >= NPVERS_HAS_NOTIFICATION )
  63                 rv = NPNFuncs.geturlnotify(instance, url, target, notifyData);
  64         else
  65                 rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
  66
  67   return rv;
  68 }
  69
  70 NPError NPN_GetURL(NPP instance, const char *url, const char *target)
  71 {
  72   dbgOut1("wrapper: NPN_GetURL");
  73
  74   NPError rv = NPNFuncs.geturl(instance, url, target);
  75   return rv;
  76 }
  77
  78 NPError NPN_PostURLNotify(NPP instance, const char* url, const char* window, uint32 len, const char* buf, NPBool file, void* notifyData)
  79 {
  80   dbgOut1("wrapper: NPN_PostURLNotify");
  81
  82         int navMinorVers = NPNFuncs.version & 0xFF;
  83
  84   NPError rv = NPERR_NO_ERROR;
  85
  86         if( navMinorVers >= NPVERS_HAS_NOTIFICATION )
  87                 rv = NPNFuncs.posturlnotify(instance, url, window, len, buf, file, notifyData);
  88         else
  89                 rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
  90
  91   return rv;
  92 }
  93
  94 NPError NPN_PostURL(NPP instance, const char* url, const char* window, uint32 len, const char* buf, NPBool file)
  95 {
  96   dbgOut1("wrapper: NPN_PostURL");
  97
  98   NPError rv = NPNFuncs.posturl(instance, url, window, len, buf, file);
  99   return rv;
 100 }
 101
 102 NPError NPN_RequestRead(NPStream* stream, NPByteRange* rangeList)
 103 {
 104   dbgOut1("wrapper: NPN_RequestRead");
 105
 106   NPError rv = NPNFuncs.requestread(stream, rangeList);
 107   return rv;
 108 }
 109
 110 NPError NPN_NewStream(NPP instance, NPMIMEType type, const char* target, NPStream** stream)
 111 {
 112   dbgOut1("wrapper: NPN_NewStream");
 113
 114         int navMinorVersion = NPNFuncs.version & 0xFF;
 115
 116   NPError rv = NPERR_NO_ERROR;
 117
 118         if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 119                 rv = NPNFuncs.newstream(instance, type, target, stream);
 120         else
 121                 rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 122
 123   return rv;
 124 }
 125
 126 int32 NPN_Write(NPP instance, NPStream *stream, int32 len, void *buffer)
 127 {
 128   dbgOut1("wrapper: NPN_Write");
 129
 130         int navMinorVersion = NPNFuncs.version & 0xFF;
 131
 132   int32 rv = 0;
 133
 134   if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 135                 rv = NPNFuncs.write(instance, stream, len, buffer);
 136         else
 137                 rv = -1;
 138
 139   return rv;
 140 }
 141
 142 NPError NPN_DestroyStream(NPP instance, NPStream* stream, NPError reason)
 143 {
 144   dbgOut1("wrapper: NPN_DestroyStream");
 145
 146         int navMinorVersion = NPNFuncs.version & 0xFF;
 147
 148   NPError rv = NPERR_NO_ERROR;
 149
 150   if( navMinorVersion >= NPVERS_HAS_STREAMOUTPUT )
 151                 rv = NPNFuncs.destroystream(instance, stream, reason);
 152         else
 153                 rv = NPERR_INCOMPATIBLE_VERSION_ERROR;
 154
 155   return rv;
 156 }
 157
 158 void NPN_Status(NPP instance, const char *message)
 159 {
 160   dbgOut1("wrapper: NPN_Status");
 161
 162   NPNFuncs.status(instance, message);
 163 }
 164
 165 const char* NPN_UserAgent(NPP instance)
 166 {
 167   dbgOut1("wrapper: NPN_UserAgent");
 168
 169   const char * rv = NULL;
 170   rv = NPNFuncs.uagent(instance);
 171   return rv;
 172 }
 173
 174 void* NPN_MemAlloc(uint32 size)
 175 {
 176   //bgOut1("wrapper: NPN_MemAlloc");
 177
 178   void * rv = NULL;
 179   rv = NPNFuncs.memalloc(size);
 180   return rv;
 181 }
 182
 183 void NPN_MemFree(void* ptr)
 184 {
 185   //dbgOut1("wrapper: NPN_MemFree");
 186
 187   NPNFuncs.memfree(ptr);
 188 }
 189
 190 uint32 NPN_MemFlush(uint32 size)
 191 {
 192   dbgOut1("wrapper: NPN_MemFlush");
 193
 194   uint32 rv = NPNFuncs.memflush(size);
 195   return rv;
 196 }
 197
 198 void NPN_ReloadPlugins(NPBool reloadPages)
 199 {
 200   dbgOut1("wrapper: NPN_ReloadPlugins");
 201
 202   NPNFuncs.reloadplugins(reloadPages);
 203 }
 204
 205 NPError NPN_GetValue(NPP instance, NPNVariable variable, void *value)
 206 {
 207   dbgOut1("wrapper: NPN_GetValue");
 208
 209   NPError rv = NPERR_NO_ERROR;
 210   rv = NPNFuncs.getvalue(instance, variable, value);
 211   return rv;
 212 }
 213
 214 NPError NPN_SetValue(NPP instance, NPPVariable variable, void *value)
 215 {
 216   dbgOut1("wrapper: NPN_SetValue");
 217
 218   NPError rv = NPERR_NO_ERROR;
 219   rv = NPNFuncs.setvalue(instance, variable, value);
 220   return rv;
 221 }
 222
 223 void NPN_InvalidateRect(NPP instance, NPRect *invalidRect)
 224 {
 225   dbgOut1("wrapper: NPN_InvalidateRect");
 226
 227   NPNFuncs.invalidaterect(instance, invalidRect);
 228 }
 229
 230 void NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion)
 231 {
 232   dbgOut1("wrapper: NPN_InvalidateRegion");
 233
 234   NPNFuncs.invalidateregion(instance, invalidRegion);
 235 }
 236
 237 void NPN_ForceRedraw(NPP instance)
 238 {
 239   dbgOut1("wrapper: ForceRedraw");
 240
 241   NPNFuncs.forceredraw(instance);
 242 }