diff options
Diffstat (limited to 'plugin/npunix.c')
| -rw-r--r-- | plugin/npunix.c | 537 |
1 files changed, 0 insertions, 537 deletions
diff --git a/plugin/npunix.c b/plugin/npunix.c deleted file mode 100644 index 48948d0..0000000 --- a/plugin/npunix.c +++ /dev/null @@ -1,537 +0,0 @@ -/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- - * - * ***** BEGIN LICENSE BLOCK ***** - * Version: MPL 1.1/GPL 2.0/LGPL 2.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is mozilla.org code. - * - * The Initial Developer of the Original Code is - * Netscape Communications Corporation. - * Portions created by the Initial Developer are Copyright (C) 1998 - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * Stephen Mak <smak@sun.com> - * - * Alternatively, the contents of this file may be used under the terms of - * either of the GNU General Public License Version 2 or later (the "GPL"), - * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), - * in which case the provisions of the GPL or the LGPL are applicable instead - * of those above. If you wish to allow use of your version of this file only - * under the terms of either the GPL or the LGPL, and not to allow others to - * use your version of this file under the terms of the MPL, indicate your - * decision by deleting the provisions above and replace them with the notice - * and other provisions required by the GPL or the LGPL. If you do not delete - * the provisions above, a recipient may use your version of this file under - * the terms of any one of the MPL, the GPL or the LGPL. - * - * ***** END LICENSE BLOCK ***** */ - -/* - * npunix.c - * - * Netscape Client Plugin API - * - Wrapper function to interface with the Netscape Navigator - * - * dp Suresh <dp@netscape.com> - * - *---------------------------------------------------------------------- - * PLUGIN DEVELOPERS: - * YOU WILL NOT NEED TO EDIT THIS FILE. - *---------------------------------------------------------------------- - */ - -#include <config.h> - -#define XP_UNIX 1 - -#include <stdio.h> -#include <npapi.h> -#include <npupp.h> - -#include <glib.h> /* just for G_GNUC_UNUSED */ - -/* - * Define PLUGIN_TRACE to have the wrapper functions print - * messages to stderr whenever they are called. - */ - -#ifdef PLUGIN_TRACE -#include <stdio.h> -#define PLUGINDEBUGSTR(msg) fprintf(stderr, "%s\n", msg) -#else -#define PLUGINDEBUGSTR(msg) -#endif - - -/*********************************************************************** - * - * Globals - * - ***********************************************************************/ - -static NPNetscapeFuncs gNetscapeFuncs; /* Netscape Function table */ - - -/*********************************************************************** - * - * Wrapper functions : plugin calling Netscape Navigator - * - * These functions let the plugin developer just call the APIs - * as documented and defined in npapi.h, without needing to know - * about the function table and call macros in npupp.h. - * - ***********************************************************************/ - -void -NPN_Version(int* plugin_major, int* plugin_minor, - int* netscape_major, int* netscape_minor) -{ - *plugin_major = NP_VERSION_MAJOR; - *plugin_minor = NP_VERSION_MINOR; - - /* Major version is in high byte */ - *netscape_major = gNetscapeFuncs.version >> 8; - /* Minor version is in low byte */ - *netscape_minor = gNetscapeFuncs.version & 0xFF; -} - -NPError -NPN_GetValue(NPP instance, NPNVariable variable, void *r_value) -{ - return CallNPN_GetValueProc(gNetscapeFuncs.getvalue, - instance, variable, r_value); -} - -NPError -NPN_SetValue(NPP instance, NPPVariable variable, void *value) -{ - return CallNPN_SetValueProc(gNetscapeFuncs.setvalue, - instance, variable, value); -} - -NPError -NPN_GetURL(NPP instance, const char* url, const char* window) -{ - return CallNPN_GetURLProc(gNetscapeFuncs.geturl, instance, url, window); -} - -NPError -NPN_GetURLNotify(NPP instance, const char* url, const char* window, void* notifyData) -{ - return CallNPN_GetURLNotifyProc(gNetscapeFuncs.geturlnotify, instance, url, window, notifyData); -} - -NPError -NPN_PostURL(NPP instance, const char* url, const char* window, - uint32 len, const char* buf, NPBool file) -{ - return CallNPN_PostURLProc(gNetscapeFuncs.posturl, instance, - url, window, len, buf, file); -} - -NPError -NPN_PostURLNotify(NPP instance, const char* url, const char* window, uint32 len, - const char* buf, NPBool file, void* notifyData) -{ - return CallNPN_PostURLNotifyProc(gNetscapeFuncs.posturlnotify, - instance, url, window, len, buf, file, notifyData); -} - -NPError -NPN_RequestRead(NPStream* stream, NPByteRange* rangeList) -{ - return CallNPN_RequestReadProc(gNetscapeFuncs.requestread, - stream, rangeList); -} - -NPError -NPN_NewStream(NPP instance, NPMIMEType type, const char *window, - NPStream** stream_ptr) -{ - return CallNPN_NewStreamProc(gNetscapeFuncs.newstream, instance, - type, window, stream_ptr); -} - -int32 -NPN_Write(NPP instance, NPStream* stream, int32 len, void* buffer) -{ - return CallNPN_WriteProc(gNetscapeFuncs.write, instance, - stream, len, buffer); -} - -NPError -NPN_DestroyStream(NPP instance, NPStream* stream, NPError reason) -{ - return CallNPN_DestroyStreamProc(gNetscapeFuncs.destroystream, - instance, stream, reason); -} - -void -NPN_Status(NPP instance, const char* message) -{ - CallNPN_StatusProc(gNetscapeFuncs.status, instance, message); -} - -const char* -NPN_UserAgent(NPP instance) -{ - return CallNPN_UserAgentProc(gNetscapeFuncs.uagent, instance); -} - -void* -NPN_MemAlloc(uint32 size) -{ - return CallNPN_MemAllocProc(gNetscapeFuncs.memalloc, size); -} - -void NPN_MemFree(void* ptr) -{ - CallNPN_MemFreeProc(gNetscapeFuncs.memfree, ptr); -} - -uint32 NPN_MemFlush(uint32 size) -{ - return CallNPN_MemFlushProc(gNetscapeFuncs.memflush, size); -} - -void NPN_ReloadPlugins(NPBool reloadPages) -{ - CallNPN_ReloadPluginsProc(gNetscapeFuncs.reloadplugins, reloadPages); -} - -#ifdef OJI -JRIEnv* NPN_GetJavaEnv() -{ - return CallNPN_GetJavaEnvProc(gNetscapeFuncs.getJavaEnv); -} - -jref NPN_GetJavaPeer(NPP instance) -{ - return CallNPN_GetJavaPeerProc(gNetscapeFuncs.getJavaPeer, - instance); -} -#endif - -void -NPN_InvalidateRect(NPP instance, NPRect *invalidRect) -{ - CallNPN_InvalidateRectProc(gNetscapeFuncs.invalidaterect, instance, - invalidRect); -} - -void -NPN_InvalidateRegion(NPP instance, NPRegion invalidRegion) -{ - CallNPN_InvalidateRegionProc(gNetscapeFuncs.invalidateregion, instance, - invalidRegion); -} - -void -NPN_ForceRedraw(NPP instance) -{ - CallNPN_ForceRedrawProc(gNetscapeFuncs.forceredraw, instance); -} - -void NPN_PushPopupsEnabledState(NPP instance, NPBool enabled) -{ - CallNPN_PushPopupsEnabledStateProc(gNetscapeFuncs.pushpopupsenabledstate, - instance, enabled); -} - -void NPN_PopPopupsEnabledState(NPP instance) -{ - CallNPN_PopPopupsEnabledStateProc(gNetscapeFuncs.poppopupsenabledstate, - instance); -} - - - -/*********************************************************************** - * - * Wrapper functions : Netscape Navigator -> plugin - * - * These functions let the plugin developer just create the APIs - * as documented and defined in npapi.h, without needing to - * install those functions in the function table or worry about - * setting up globals for 68K plugins. - * - ***********************************************************************/ - -static NPError -Private_New(NPMIMEType pluginType, NPP instance, uint16 mode, - int16 argc, char* argn[], char* argv[], NPSavedData* saved) -{ - NPError ret; - PLUGINDEBUGSTR("New"); - ret = NPP_New(pluginType, instance, mode, argc, argn, argv, saved); - return ret; -} - -static NPError -Private_Destroy(NPP instance, NPSavedData** save) -{ - PLUGINDEBUGSTR("Destroy"); - return NPP_Destroy(instance, save); -} - -static NPError -Private_SetWindow(NPP instance, NPWindow* window) -{ - NPError err; - PLUGINDEBUGSTR("SetWindow"); - err = NPP_SetWindow(instance, window); - return err; -} - -static NPError -Private_NewStream(NPP instance G_GNUC_UNUSED, NPMIMEType type G_GNUC_UNUSED, - NPStream* stream G_GNUC_UNUSED, - NPBool seekable G_GNUC_UNUSED, uint16* stype G_GNUC_UNUSED) -{ - NPError err = NPERR_NO_ERROR; - PLUGINDEBUGSTR("NewStream"); -/* err = NPP_NewStream(instance, type, stream, seekable, stype);*/ - return err; -} - -static int32 -Private_WriteReady(NPP instance, NPStream* stream) -{ - unsigned int result; - PLUGINDEBUGSTR("WriteReady"); - result = NPP_WriteReady(instance, stream); - return result; -} - -static int32 -Private_Write(NPP instance, NPStream* stream, int32 offset, int32 len, - void* buffer) -{ - unsigned int result; - PLUGINDEBUGSTR("Write"); - result = NPP_Write(instance, stream, offset, len, buffer); - return result; -} - -static void -Private_StreamAsFile(NPP instance, NPStream* stream, const char* fname) -{ - PLUGINDEBUGSTR("StreamAsFile"); - NPP_StreamAsFile(instance, stream, fname); -} - - -static NPError -Private_DestroyStream(NPP instance, NPStream* stream, NPError reason) -{ - NPError err; - PLUGINDEBUGSTR("DestroyStream"); - err = NPP_DestroyStream(instance, stream, reason); - return err; -} - -static void -Private_URLNotify(NPP instance, const char* url, - NPReason reason, void* notifyData) -{ - PLUGINDEBUGSTR("URLNotify"); - NPP_URLNotify(instance, url, reason, notifyData); -} - -static NPError -Private_GetValue(void *instance, NPPVariable variable, void *result) -{ - NPError rv = NPP_GetValue(instance, variable, result); - return rv; -} - -static void -Private_Print(NPP instance, NPPrint* platformPrint) -{ - PLUGINDEBUGSTR("Print"); - NPP_Print(instance, platformPrint); -} - -#ifdef OJI -static JRIGlobalRef -Private_GetJavaClass(void) -{ - jref clazz = NPP_GetJavaClass(); - if (clazz) { - JRIEnv* env = NPN_GetJavaEnv(); - return JRI_NewGlobalRef(env, clazz); - } - return NULL; -} -#endif - -static int16 -Private_HandleEvent(NPP instance, void* event) -{ - return NPP_HandleEvent(instance, event); -} - -/*********************************************************************** - * - * These functions are located automagically by netscape. - * - ***********************************************************************/ - -/* - * NP_GetMIMEDescription - * - Netscape needs to know about this symbol - * - Netscape uses the return value to identify when an object instance - * of this plugin should be created. - */ -char * -NP_GetMIMEDescription(void) -{ - return NPP_GetMIMEDescription(); -} - -/* - * NP_GetValue [optional] - * - Netscape needs to know about this symbol. - * - Interfaces with plugin to get values for predefined variables - * that the navigator needs. - */ -NPError -NP_GetValue(void* future, NPPVariable variable, void *value) -{ - return NPP_GetValue(future, variable, value); -} - -/* - * NP_Initialize - * - Netscape needs to know about this symbol. - * - It calls this function after looking up its symbol before it - * is about to create the first ever object of this kind. - * - * PARAMETERS - * nsTable - The netscape function table. If developers just use these - * wrappers, they dont need to worry about all these function - * tables. - * RETURN - * pluginFuncs - * - This functions needs to fill the plugin function table - * pluginFuncs and return it. Netscape Navigator plugin - * library will use this function table to call the plugin. - * - */ -NPError -NP_Initialize(NPNetscapeFuncs* nsTable, NPPluginFuncs* pluginFuncs) -{ - NPError err = NPERR_NO_ERROR; - - PLUGINDEBUGSTR("NP_Initialize"); - - /* validate input parameters */ - - if ((nsTable == NULL) || (pluginFuncs == NULL)) - err = NPERR_INVALID_FUNCTABLE_ERROR; - - /* - * Check the major version passed in Netscape's function table. - * We won't load if the major version is newer than what we expect. - * Also check that the function tables passed in are big enough for - * all the functions we need (they could be bigger, if Netscape added - * new APIs, but that's OK with us -- we'll just ignore them). - * - */ - - if (err == NPERR_NO_ERROR) { - if ((nsTable->version >> 8) > NP_VERSION_MAJOR) - err = NPERR_INCOMPATIBLE_VERSION_ERROR; - if (nsTable->size < sizeof(NPNetscapeFuncs)) - err = NPERR_INVALID_FUNCTABLE_ERROR; - if (pluginFuncs->size < sizeof(NPPluginFuncs)) - err = NPERR_INVALID_FUNCTABLE_ERROR; - } - - if (err == NPERR_NO_ERROR) { - /* - * Copy all the fields of Netscape function table into our - * copy so we can call back into Netscape later. Note that - * we need to copy the fields one by one, rather than assigning - * the whole structure, because the Netscape function table - * could actually be bigger than what we expect. - */ - gNetscapeFuncs.version = nsTable->version; - gNetscapeFuncs.size = nsTable->size; - gNetscapeFuncs.posturl = nsTable->posturl; - gNetscapeFuncs.geturl = nsTable->geturl; - gNetscapeFuncs.geturlnotify = nsTable->geturlnotify; - gNetscapeFuncs.requestread = nsTable->requestread; - gNetscapeFuncs.newstream = nsTable->newstream; - gNetscapeFuncs.write = nsTable->write; - gNetscapeFuncs.destroystream = nsTable->destroystream; - gNetscapeFuncs.status = nsTable->status; - gNetscapeFuncs.uagent = nsTable->uagent; - gNetscapeFuncs.memalloc = nsTable->memalloc; - gNetscapeFuncs.memfree = nsTable->memfree; - gNetscapeFuncs.memflush = nsTable->memflush; - gNetscapeFuncs.reloadplugins = nsTable->reloadplugins; -#ifdef OJI - gNetscapeFuncs.getJavaEnv = nsTable->getJavaEnv; - gNetscapeFuncs.getJavaPeer = nsTable->getJavaPeer; -#endif - gNetscapeFuncs.getvalue = nsTable->getvalue; - gNetscapeFuncs.setvalue = nsTable->setvalue; - gNetscapeFuncs.pushpopupsenabledstate = nsTable->pushpopupsenabledstate; - gNetscapeFuncs.poppopupsenabledstate = nsTable->poppopupsenabledstate; - - /* - * Set up the plugin function table that Netscape will use to - * call us. Netscape needs to know about our version and size - * and have a UniversalProcPointer for every function we - * implement. - */ - pluginFuncs->version = (NP_VERSION_MAJOR << 8) + NP_VERSION_MINOR; - pluginFuncs->size = sizeof(NPPluginFuncs); - pluginFuncs->newp = NewNPP_NewProc(Private_New); - pluginFuncs->destroy = NewNPP_DestroyProc(Private_Destroy); - pluginFuncs->setwindow = NewNPP_SetWindowProc(Private_SetWindow); - pluginFuncs->newstream = NewNPP_NewStreamProc(Private_NewStream); - pluginFuncs->destroystream = NewNPP_DestroyStreamProc(Private_DestroyStream); - pluginFuncs->asfile = NewNPP_StreamAsFileProc(Private_StreamAsFile); - pluginFuncs->writeready = NewNPP_WriteReadyProc(Private_WriteReady); - pluginFuncs->write = NewNPP_WriteProc(Private_Write); - pluginFuncs->print = NewNPP_PrintProc(Private_Print); - pluginFuncs->urlnotify = NewNPP_URLNotifyProc(Private_URLNotify); - pluginFuncs->getvalue = NewNPP_GetValueProc(Private_GetValue); - pluginFuncs->event = NewNPP_HandleEventProc(Private_HandleEvent); -#ifdef OJI - pluginFuncs->javaClass = Private_GetJavaClass(); -#endif - - err = NPP_Initialize(); - } - - return err; -} - -/* - * NP_Shutdown [optional] - * - Netscape needs to know about this symbol. - * - It calls this function after looking up its symbol after - * the last object of this kind has been destroyed. - * - */ -NPError -NP_Shutdown(void) -{ - PLUGINDEBUGSTR("NP_Shutdown"); - NPP_Shutdown(); - return NPERR_NO_ERROR; -} |