bool PluginPackage::load() { if (m_isLoaded) { m_loadCount++; return true; } GOwnPtr<gchar> finalPath(g_strdup(m_path.utf8().data())); while (g_file_test(finalPath.get(), G_FILE_TEST_IS_SYMLINK)) { GOwnPtr<GFile> file(g_file_new_for_path(finalPath.get())); GOwnPtr<GFile> dir(g_file_get_parent(file.get())); GOwnPtr<gchar> linkPath(g_file_read_link(finalPath.get(), 0)); GOwnPtr<GFile> resolvedFile(g_file_resolve_relative_path(dir.get(), linkPath.get())); finalPath.set(g_file_get_path(resolvedFile.get())); } // No joke. If there is a netscape component in the path, go back // to the symlink, as flash breaks otherwise. // See http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/plugin_list_posix.cc GOwnPtr<gchar> baseName(g_path_get_basename(finalPath.get())); if (!g_strcmp0(baseName.get(), "libflashplayer.so") && g_strstr_len(finalPath.get(), -1, "/netscape/")) finalPath.set(g_strdup(m_path.utf8().data())); m_module = g_module_open(finalPath.get(), G_MODULE_BIND_LOCAL); if (!m_module) { LOG(Plugins,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error()); return false; } m_isLoaded = true; NP_InitializeFuncPtr NP_Initialize = 0; m_NPP_Shutdown = 0; NPError npErr; g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize); g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown); if (!NP_Initialize || !m_NPP_Shutdown) goto abort; memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs)); m_pluginFuncs.size = sizeof(m_pluginFuncs); initializeBrowserFuncs(); #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; }
bool PluginPackage::load() { if (m_isLoaded) { m_loadCount++; return true; } GOwnPtr<gchar> finalPath(g_strdup(m_path.utf8().data())); while (g_file_test(finalPath.get(), G_FILE_TEST_IS_SYMLINK)) { GRefPtr<GFile> file = adoptGRef(g_file_new_for_path(finalPath.get())); GRefPtr<GFile> dir = adoptGRef(g_file_get_parent(file.get())); GOwnPtr<gchar> linkPath(g_file_read_link(finalPath.get(), 0)); GRefPtr<GFile> resolvedFile = adoptGRef(g_file_resolve_relative_path(dir.get(), linkPath.get())); finalPath.set(g_file_get_path(resolvedFile.get())); } // No joke. If there is a netscape component in the path, go back // to the symlink, as flash breaks otherwise. // See http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/plugin_list_posix.cc GOwnPtr<gchar> baseName(g_path_get_basename(finalPath.get())); if (!g_strcmp0(baseName.get(), "libflashplayer.so") && g_strstr_len(finalPath.get(), -1, "/netscape/")) finalPath.set(g_strdup(m_path.utf8().data())); m_module = g_module_open(finalPath.get(), G_MODULE_BIND_LOCAL); if (!m_module) { LOG(Plugins,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error()); return false; } if (moduleMixesGtkSymbols(m_module)) { LOG(Plugins, "Ignoring module '%s' to avoid mixing GTK+ 2 and GTK+ 3 symbols.\n", m_path.utf8().data()); return false; } m_isLoaded = true; if (!g_strcmp0(baseName.get(), "libflashplayer.so")) { // Flash plugin can produce X errors that are handled by the GDK X error handler, which // exits the process. Since we don't want to crash due to flash bugs, we install a // custom error handler to show a warning when a X error happens without aborting. XSetErrorHandler(webkitgtkXError); } NP_InitializeFuncPtr NP_Initialize = 0; m_NPP_Shutdown = 0; NPError npErr; g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize); g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown); if (!NP_Initialize || !m_NPP_Shutdown) goto abort; memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs)); m_pluginFuncs.size = sizeof(m_pluginFuncs); initializeBrowserFuncs(); npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs); if (npErr != NPERR_NO_ERROR) goto abort; m_loadCount++; return true; abort: unloadWithoutShutdown(); return false; }