diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp')
| -rw-r--r-- | src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp new file mode 100644 index 0000000..4387813 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/plugins/qt/PluginPackageQt.cpp @@ -0,0 +1,200 @@ +/* + * Copyright (C) 2006, 2007 Apple Inc. All rights reserved. + * Copyright (C) 2008 Collabora Ltd. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY + * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "PluginPackage.h" + +#include "CString.h" +#include "MIMETypeRegistry.h" +#include "NotImplemented.h" +#include "npruntime_impl.h" +#include "PluginDatabase.h" +#include "PluginDebug.h" + +namespace WebCore { + +bool PluginPackage::fetchInfo() +{ + if (!load()) + return false; + + NPP_GetValueProcPtr gv = (NPP_GetValueProcPtr)m_module->resolve("NP_GetValue"); + typedef char *(*NPP_GetMIMEDescriptionProcPtr)(); + NPP_GetMIMEDescriptionProcPtr gm = + (NPP_GetMIMEDescriptionProcPtr)m_module->resolve("NP_GetMIMEDescription"); + if (!gm || !gv) { + return false; + } + char *buf = 0; + NPError err = gv(0, NPPVpluginNameString, (void *)&buf); + if (err != NPERR_NO_ERROR) { + return false; + } + m_name = buf; + err = gv(0, NPPVpluginDescriptionString, (void *)&buf); + if (err != NPERR_NO_ERROR) { + return false; + } + m_description = buf; + determineModuleVersionFromDescription(); + + String s = gm(); + Vector<String> types; + s.split(UChar(';'), false, types); + for (int i = 0; i < types.size(); ++i) { + Vector<String> mime; + types[i].split(UChar(':'), true, mime); + if (mime.size() > 0) { + Vector<String> exts; + if (mime.size() > 1) + mime[1].split(UChar(','), false, exts); + determineQuirks(mime[0]); + m_mimeToExtensions.add(mime[0], exts); + if (mime.size() > 2) + m_mimeToDescriptions.add(mime[0], mime[2]); + } + } + + return true; +} + +bool PluginPackage::load() +{ + if (m_isLoaded) { + m_loadCount++; + return true; + } + + m_module = new QLibrary((QString)m_path); + m_module->setLoadHints(QLibrary::ResolveAllSymbolsHint); + if (!m_module->load()) { + LOG(Plugin, "%s not loaded (%s)", m_path.utf8().data(), + m_module->errorString().toLatin1().constData()); + return false; + } + + m_isLoaded = true; + + NP_InitializeFuncPtr NP_Initialize; + NPError npErr; + + NP_Initialize = (NP_InitializeFuncPtr)m_module->resolve("NP_Initialize"); + m_NPP_Shutdown = (NPP_ShutdownProcPtr)m_module->resolve("NP_Shutdown"); + + if (!NP_Initialize || !m_NPP_Shutdown) + goto abort; + + memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs)); + m_pluginFuncs.size = sizeof(m_pluginFuncs); + + m_browserFuncs.size = sizeof (m_browserFuncs); + m_browserFuncs.version = NP_VERSION_MINOR; + m_browserFuncs.geturl = NPN_GetURL; + m_browserFuncs.posturl = NPN_PostURL; + m_browserFuncs.requestread = NPN_RequestRead; + m_browserFuncs.newstream = NPN_NewStream; + m_browserFuncs.write = NPN_Write; + m_browserFuncs.destroystream = NPN_DestroyStream; + m_browserFuncs.status = NPN_Status; + m_browserFuncs.uagent = NPN_UserAgent; + m_browserFuncs.memalloc = NPN_MemAlloc; + m_browserFuncs.memfree = NPN_MemFree; + m_browserFuncs.memflush = NPN_MemFlush; + m_browserFuncs.reloadplugins = NPN_ReloadPlugins; + m_browserFuncs.geturlnotify = NPN_GetURLNotify; + m_browserFuncs.posturlnotify = NPN_PostURLNotify; + m_browserFuncs.getvalue = NPN_GetValue; + m_browserFuncs.setvalue = NPN_SetValue; + m_browserFuncs.invalidaterect = NPN_InvalidateRect; + m_browserFuncs.invalidateregion = NPN_InvalidateRegion; + m_browserFuncs.forceredraw = NPN_ForceRedraw; + m_browserFuncs.getJavaEnv = NPN_GetJavaEnv; + m_browserFuncs.getJavaPeer = NPN_GetJavaPeer; + m_browserFuncs.pushpopupsenabledstate = NPN_PushPopupsEnabledState; + m_browserFuncs.poppopupsenabledstate = NPN_PopPopupsEnabledState; + + m_browserFuncs.releasevariantvalue = _NPN_ReleaseVariantValue; + m_browserFuncs.getstringidentifier = _NPN_GetStringIdentifier; + m_browserFuncs.getstringidentifiers = _NPN_GetStringIdentifiers; + m_browserFuncs.getintidentifier = _NPN_GetIntIdentifier; + m_browserFuncs.identifierisstring = _NPN_IdentifierIsString; + m_browserFuncs.utf8fromidentifier = _NPN_UTF8FromIdentifier; + m_browserFuncs.createobject = _NPN_CreateObject; + m_browserFuncs.retainobject = _NPN_RetainObject; + m_browserFuncs.releaseobject = _NPN_ReleaseObject; + m_browserFuncs.invoke = _NPN_Invoke; + m_browserFuncs.invokeDefault = _NPN_InvokeDefault; + m_browserFuncs.evaluate = _NPN_Evaluate; + m_browserFuncs.getproperty = _NPN_GetProperty; + m_browserFuncs.setproperty = _NPN_SetProperty; + m_browserFuncs.removeproperty = _NPN_RemoveProperty; + m_browserFuncs.hasproperty = _NPN_HasMethod; + m_browserFuncs.hasmethod = _NPN_HasProperty; + m_browserFuncs.setexception = _NPN_SetException; + m_browserFuncs.enumerate = _NPN_Enumerate; + m_browserFuncs.construct = _NPN_Construct; + +#if defined(XP_UNIX) + npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs); +#else + npErr = NP_Initialize(&m_browserFuncs); +#endif + if (npErr != NPERR_NO_ERROR) + goto abort; + + m_loadCount++; + return true; + +abort: + unloadWithoutShutdown(); + return false; +} + +unsigned PluginPackage::hash() const +{ + unsigned hashCodes[2] = { + m_path.impl()->hash(), + m_lastModified + }; + + return StringImpl::computeHash(reinterpret_cast<UChar*>(hashCodes), 2 * sizeof(unsigned) / sizeof(UChar)); +} + +bool PluginPackage::equal(const PluginPackage& a, const PluginPackage& b) +{ + return a.m_description == b.m_description; +} + +int PluginPackage::compareFileVersion(const PlatformModuleVersion& compareVersion) const +{ + // return -1, 0, or 1 if plug-in version is less than, equal to, or greater than + // the passed version + if (m_moduleVersion != compareVersion) + return m_moduleVersion > compareVersion ? 1 : -1; + return 0; +} + +} |