diff options
Diffstat (limited to 'indra/llplugin')
| -rw-r--r-- | indra/llplugin/llpluginclassmedia.cpp | 3186 | ||||
| -rw-r--r-- | indra/llplugin/llpluginsharedmemory.cpp | 1004 | ||||
| -rw-r--r-- | indra/llplugin/slplugin/slplugin.cpp | 555 |
3 files changed, 2363 insertions, 2382 deletions
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp index 5857ee32e7..a349eed8f8 100644 --- a/indra/llplugin/llpluginclassmedia.cpp +++ b/indra/llplugin/llpluginclassmedia.cpp @@ -1,1593 +1,1593 @@ -/** - * @file llpluginclassmedia.cpp - * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class. - * - * @cond - * $LicenseInfo:firstyear=2008&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - * @endcond - */ - -#include "linden_common.h" -#include "indra_constants.h" - -#include "llpluginclassmedia.h" -#include "llpluginmessageclasses.h" -#include "llcontrol.h" - -extern LLControlGroup gSavedSettings; -#if LL_DARWIN -extern BOOL gHiDPISupport; -#endif - -static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256; - -static int nextPowerOf2( int value ) -{ - int next_power_of_2 = 1; - while ( next_power_of_2 < value ) - { - next_power_of_2 <<= 1; - } - - return next_power_of_2; -} - -LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner) -{ - mOwner = owner; - reset(); - - //debug use - mDeleteOK = true ; -} - - -LLPluginClassMedia::~LLPluginClassMedia() -{ - llassert_always(mDeleteOK) ; - reset(); -} - -bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug) -{ - LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL; - LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL; - LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL; - - mPlugin = LLPluginProcessParent::create(this); - mPlugin->setSleepTime(mSleepTime); - - // Queue up the media init message -- it will be sent after all the currently queued messages. - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init"); - message.setValue("target", mTarget); - message.setValueReal("factor", mZoomFactor); - sendMessage(message); - - mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug); - - return true; -} - - -void LLPluginClassMedia::reset() -{ - if(mPlugin) - { - mPlugin->requestShutdown(); - mPlugin.reset(); - } - - mTextureParamsReceived = false; - mRequestedTextureDepth = 0; - mRequestedTextureInternalFormat = 0; - mRequestedTextureFormat = 0; - mRequestedTextureType = 0; - mRequestedTextureSwapBytes = false; - mRequestedTextureCoordsOpenGL = false; - mTextureSharedMemorySize = 0; - mTextureSharedMemoryName.clear(); - mDefaultMediaWidth = 0; - mDefaultMediaHeight = 0; - mNaturalMediaWidth = 0; - mNaturalMediaHeight = 0; - mSetMediaWidth = -1; - mSetMediaHeight = -1; - mRequestedMediaWidth = 0; - mRequestedMediaHeight = 0; - mRequestedTextureWidth = 0; - mRequestedTextureHeight = 0; - mFullMediaWidth = 0; - mFullMediaHeight = 0; - mTextureWidth = 0; - mTextureHeight = 0; - mMediaWidth = 0; - mMediaHeight = 0; - mDirtyRect = LLRect::null; - mAutoScaleMedia = false; - mRequestedVolume = 0.0f; - mPriority = PRIORITY_NORMAL; - mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT; - mAllowDownsample = false; - mPadding = 0; - mLastMouseX = 0; - mLastMouseY = 0; - mStatus = LLPluginClassMediaOwner::MEDIA_NONE; - mSleepTime = 1.0f / 100.0f; - mCanCut = false; - mCanCopy = false; - mCanPaste = false; - mMediaName.clear(); - mMediaDescription.clear(); - mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f); - - // media_browser class - mNavigateURI.clear(); - mNavigateResultCode = -1; - mNavigateResultString.clear(); - mHistoryBackAvailable = false; - mHistoryForwardAvailable = false; - mStatusText.clear(); - mProgressPercent = 0; - mClickURL.clear(); - mClickNavType.clear(); - mClickTarget.clear(); - mClickUUID.clear(); - mStatusCode = 0; - - mClickEnforceTarget = false; - - // media_time class - mCurrentTime = 0.0f; - mDuration = 0.0f; - mCurrentRate = 0.0f; - mLoadedDuration = 0.0f; -} - -void LLPluginClassMedia::idle(void) -{ - if(mPlugin) - { - mPlugin->idle(); - } - - if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL)) - { - // Can't process a size change at this time - } - else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight)) - { - // Calculate the correct size for the media texture - mRequestedTextureHeight = mRequestedMediaHeight; - if(mPadding < 0) - { - // negative values indicate the plugin wants a power of 2 - mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth); - } - else - { - mRequestedTextureWidth = mRequestedMediaWidth; - - if(mPadding > 1) - { - // Pad up to a multiple of the specified number of bytes per row - int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth; - int pad = rowbytes % mPadding; - if(pad != 0) - { - rowbytes += mPadding - pad; - } - - if(rowbytes % mRequestedTextureDepth == 0) - { - mRequestedTextureWidth = rowbytes / mRequestedTextureDepth; - } - else - { - LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL; - } - } - } - - - // Size change has been requested but not initiated yet. - size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth; - - // Add an extra line for padding, just in case. - newsize += mRequestedTextureWidth * mRequestedTextureDepth; - - if(newsize != mTextureSharedMemorySize) - { - if(!mTextureSharedMemoryName.empty()) - { - // Tell the plugin to remove the old memory segment - mPlugin->removeSharedMemory(mTextureSharedMemoryName); - mTextureSharedMemoryName.clear(); - } - - mTextureSharedMemorySize = newsize; - mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize); - if(!mTextureSharedMemoryName.empty()) - { - void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName); - - // clear texture memory to avoid random screen visual fuzz from uninitialized texture data - if (addr) - { - memset( addr, 0x00, newsize ); - } - else - { - LL_WARNS("Plugin") << "Failed to get previously created shared memory address: " << mTextureSharedMemoryName << " size: " << mTextureSharedMemorySize << LL_ENDL; - } - - // We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin, - // so it may not be worthwhile. - // mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight); - } - } - - // This is our local indicator that a change is in progress. - mTextureWidth = -1; - mTextureHeight = -1; - mMediaWidth = -1; - mMediaHeight = -1; - - // This invalidates any existing dirty rect. - resetDirty(); - - // Send a size change message to the plugin - { - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change"); - message.setValue("name", mTextureSharedMemoryName); - message.setValueS32("width", mRequestedMediaWidth); - message.setValueS32("height", mRequestedMediaHeight); - message.setValueS32("texture_width", mRequestedTextureWidth); - message.setValueS32("texture_height", mRequestedTextureHeight); - message.setValueReal("background_r", mBackgroundColor.mV[VX]); - message.setValueReal("background_g", mBackgroundColor.mV[VY]); - message.setValueReal("background_b", mBackgroundColor.mV[VZ]); - message.setValueReal("background_a", mBackgroundColor.mV[VW]); - mPlugin->sendMessage(message); // DO NOT just use sendMessage() here -- we want this to jump ahead of the queue. - - LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL; - } - } - - if(mPlugin && mPlugin->isRunning()) - { - // Send queued messages - while(!mSendQueue.empty()) - { - LLPluginMessage message = mSendQueue.front(); - mSendQueue.pop(); - mPlugin->sendMessage(message); - } - } -} - -int LLPluginClassMedia::getTextureWidth() const -{ - return nextPowerOf2(mTextureWidth); -} - -int LLPluginClassMedia::getTextureHeight() const -{ - return nextPowerOf2(mTextureHeight); -} - -unsigned char* LLPluginClassMedia::getBitsData() -{ - unsigned char *result = NULL; - if((mPlugin != NULL) && !mTextureSharedMemoryName.empty()) - { - result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName); - } - return result; -} - -void LLPluginClassMedia::setSize(int width, int height) -{ - if((width > 0) && (height > 0)) - { - mSetMediaWidth = width; - mSetMediaHeight = height; - } - else - { - mSetMediaWidth = -1; - mSetMediaHeight = -1; - } - - setSizeInternal(); -} - -void LLPluginClassMedia::setSizeInternal(void) -{ - if((mSetMediaWidth > 0) && (mSetMediaHeight > 0)) - { - mRequestedMediaWidth = mSetMediaWidth; - mRequestedMediaHeight = mSetMediaHeight; - } - else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0)) - { - mRequestedMediaWidth = mNaturalMediaWidth; - mRequestedMediaHeight = mNaturalMediaHeight; - } - else - { - mRequestedMediaWidth = mDefaultMediaWidth; - mRequestedMediaHeight = mDefaultMediaHeight; - } - - // Save these for size/interest calculations - mFullMediaWidth = mRequestedMediaWidth; - mFullMediaHeight = mRequestedMediaHeight; - - if(mAllowDownsample) - { - switch(mPriority) - { - case PRIORITY_SLIDESHOW: - case PRIORITY_LOW: - // Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit - while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit)) - { - mRequestedMediaWidth /= 2; - mRequestedMediaHeight /= 2; - } - break; - - default: - // Don't adjust texture size - break; - } - } - - if(mAutoScaleMedia) - { - mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth); - mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight); - } - -#if LL_DARWIN - if (!gHiDPISupport) -#endif - { - if (mRequestedMediaWidth > 2048) - mRequestedMediaWidth = 2048; - - if (mRequestedMediaHeight > 2048) - mRequestedMediaHeight = 2048; - } -} - -void LLPluginClassMedia::setAutoScale(bool auto_scale) -{ - if(auto_scale != mAutoScaleMedia) - { - mAutoScaleMedia = auto_scale; - setSizeInternal(); - } -} - -bool LLPluginClassMedia::textureValid(void) -{ - if( - !mTextureParamsReceived || - mTextureWidth <= 0 || - mTextureHeight <= 0 || - mMediaWidth <= 0 || - mMediaHeight <= 0 || - mRequestedMediaWidth != mMediaWidth || - mRequestedMediaHeight != mMediaHeight || - getBitsData() == NULL - ) - return false; - - return true; -} - -bool LLPluginClassMedia::getDirty(LLRect *dirty_rect) -{ - bool result = !mDirtyRect.isEmpty(); - - if(dirty_rect != NULL) - { - *dirty_rect = mDirtyRect; - } - - return result; -} - -void LLPluginClassMedia::resetDirty(void) -{ - mDirtyRect = LLRect::null; -} - -std::string LLPluginClassMedia::translateModifiers(MASK modifiers) -{ - std::string result; - - - if(modifiers & MASK_CONTROL) - { - result += "control|"; - } - - if(modifiers & MASK_ALT) - { - result += "alt|"; - } - - if(modifiers & MASK_SHIFT) - { - result += "shift|"; - } - - // TODO: should I deal with platform differences here or in callers? - // TODO: how do we deal with the Mac "command" key? -/* - if(modifiers & MASK_SOMETHING) - { - result += "meta|"; - } -*/ - return result; -} - -void LLPluginClassMedia::jsEnableObject( bool enable ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object"); - message.setValueBoolean( "enable", enable ); - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location"); - message.setValueReal( "x", x ); - message.setValueReal( "y", y ); - message.setValueReal( "z", z ); - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location"); - message.setValueReal( "x", x ); - message.setValueReal( "y", y ); - message.setValueReal( "z", z ); - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentOrientationEvent( double angle ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation"); - message.setValueReal( "angle", angle ); - - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language"); - message.setValue( "language", language ); - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region"); - message.setValue( "region", region ); - sendMessage( message ); -} - -void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity ) -{ - if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() ) - { - return; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity"); - message.setValue( "maturity", maturity ); - sendMessage( message ); -} - -void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers) -{ - if(type == MOUSE_EVENT_MOVE) - { - if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked()) - { - // Don't queue up mouse move events that can't be delivered. - return; - } - - if((x == mLastMouseX) && (y == mLastMouseY)) - { - // Don't spam unnecessary mouse move events. - return; - } - - mLastMouseX = x; - mLastMouseY = y; - } - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event"); - std::string temp; - switch(type) - { - case MOUSE_EVENT_DOWN: temp = "down"; break; - case MOUSE_EVENT_UP: temp = "up"; break; - case MOUSE_EVENT_MOVE: temp = "move"; break; - case MOUSE_EVENT_DOUBLE_CLICK: temp = "double_click"; break; - } - message.setValue("event", temp); - - message.setValueS32("button", button); - - message.setValueS32("x", x); - - // Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it. - if(!mRequestedTextureCoordsOpenGL) - { - // TODO: Should I use mMediaHeight or mRequestedMediaHeight here? - y = mMediaHeight - y; - } - message.setValueS32("y", y); - - message.setValue("modifiers", translateModifiers(modifiers)); - - sendMessage(message); -} - -bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data) -{ - bool result = true; - - // FIXME: - // HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode. - // For now, return false for the ones the webkit plugin won't handle properly. - - switch(key_code) - { - case KEY_BACKSPACE: - case KEY_TAB: - case KEY_RETURN: - case KEY_PAD_RETURN: - case KEY_SHIFT: - case KEY_CONTROL: - case KEY_ALT: - case KEY_CAPSLOCK: - case KEY_ESCAPE: - case KEY_PAGE_UP: - case KEY_PAGE_DOWN: - case KEY_END: - case KEY_HOME: - case KEY_LEFT: - case KEY_UP: - case KEY_RIGHT: - case KEY_DOWN: - case KEY_INSERT: - case KEY_DELETE: - // These will be handled - break; - - default: - // regular ASCII characters will also be handled - if(key_code >= KEY_SPECIAL) - { - // Other "special" codes will not work properly. - result = false; - } - break; - } - -#if LL_DARWIN - if(modifiers & MASK_ALT) - { - // Option-key modified characters should be handled by the unicode input path instead of this one. - result = false; - } -#endif - - if(result) - { - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event"); - std::string temp; - switch(type) - { - case KEY_EVENT_DOWN: temp = "down"; break; - case KEY_EVENT_UP: temp = "up"; break; - case KEY_EVENT_REPEAT: temp = "repeat"; break; - } - message.setValue("event", temp); - - message.setValueS32("key", key_code); - - message.setValue("modifiers", translateModifiers(modifiers)); - message.setValueLLSD("native_key_data", native_key_data); - - sendMessage(message); - } - - return result; -} - -void LLPluginClassMedia::scrollEvent(int x, int y, int clicks_x, int clicks_y, MASK modifiers) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event"); - - message.setValueS32("x", x); - message.setValueS32("y", y); - message.setValueS32("clicks_x", clicks_x); - message.setValueS32("clicks_y", clicks_y); - message.setValue("modifiers", translateModifiers(modifiers)); - - sendMessage(message); -} - -bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event"); - - message.setValue("text", text); - message.setValue("modifiers", translateModifiers(modifiers)); - message.setValueLLSD("native_key_data", native_key_data); - - sendMessage(message); - - return true; -} - -// This function injects a previously stored OpenID cookie into -// each new media instance - see SL-15867 for details. It appears -// that the way we use the cache, shared between multiple CEF -// instances means that sometimes the OpenID cookie cannot be read -// even though it appears to be there. The long term solution to -// this is to create a separate cache directory for each instance -// but that has its own set of problems. This short term approach -// "forces" each new media instance to have a copy of the cookie -// so that a page that needs it - e.g. Profiles - finds it and -// can log in successfully. -void LLPluginClassMedia::injectOpenIDCookie() -{ - // can be called before we know who the user is at login - // and there is no OpenID cookie at that point so no - // need to try to set it (these values will all be empty) - if (sOIDcookieName.length() && sOIDcookieValue.length()) - { - setCookie(sOIDcookieUrl, sOIDcookieName, - sOIDcookieValue, sOIDcookieHost, sOIDcookiePath, sOIDcookieHttpOnly, sOIDcookieSecure); - } -} - -// We store each component of the OpenI cookie individuality here -// because previously, there was some significant parsing to -// break up the raw string into these components and we do not -// want to have to do that again here. Stored as statics because -// we want to share their value between all instances of this -// class - the ones that receive it at login and any others -// that open afterwards (e.g. the Profiles floater) -std::string LLPluginClassMedia::sOIDcookieUrl = std::string(); -std::string LLPluginClassMedia::sOIDcookieName = std::string(); -std::string LLPluginClassMedia::sOIDcookieValue = std::string(); -std::string LLPluginClassMedia::sOIDcookieHost = std::string(); -std::string LLPluginClassMedia::sOIDcookiePath = std::string(); -bool LLPluginClassMedia::sOIDcookieHttpOnly = false; -bool LLPluginClassMedia::sOIDcookieSecure = false; - -// Once we receive the OpenID cookie, it is parsed/processed -// in llViewerMedia::parseRawCookie() and then the component -// values are stored here so that next time a new media -// instance is created, we can use injectOpenIDCookie() -// to "insist" that the cookie store remember its value. -// One might ask why we need to go via LLViewerMedia (which -// makes this call) - this is because the raw cookie arrives -// here in this file but undergoes non-trivial processing -// in LLViewerMedia. -void LLPluginClassMedia::storeOpenIDCookie(const std::string url, - const std::string name, const std::string value, - const std::string host, const std::string path, - bool httponly, bool secure) -{ - sOIDcookieUrl = url; - sOIDcookieName = name; - sOIDcookieValue = value; - sOIDcookieHost = host; - sOIDcookiePath = path; - sOIDcookieHttpOnly = httponly; - sOIDcookieSecure = secure; -} - -void LLPluginClassMedia::setCookie(std::string uri, std::string name, std::string value, std::string domain, std::string path, bool httponly, bool secure) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_cookie"); - - message.setValue("uri", uri); - message.setValue("name", name); - message.setValue("value", value); - message.setValue("domain", domain); - message.setValue("path", path); - message.setValueBoolean("httponly", httponly); - message.setValueBoolean("secure", secure); - - sendMessage(message); -} - -void LLPluginClassMedia::loadURI(const std::string &uri) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri"); - - message.setValue("uri", uri); - - sendMessage(message); -} - -void LLPluginClassMedia::executeJavaScript(const std::string &code) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "execute_javascript"); - - message.setValue("code", code); - - sendMessage(message); -} - -const char* LLPluginClassMedia::priorityToString(EPriority priority) -{ - const char* result = "UNKNOWN"; - switch(priority) - { - case PRIORITY_UNLOADED: result = "unloaded"; break; - case PRIORITY_STOPPED: result = "stopped"; break; - case PRIORITY_HIDDEN: result = "hidden"; break; - case PRIORITY_SLIDESHOW: result = "slideshow"; break; - case PRIORITY_LOW: result = "low"; break; - case PRIORITY_NORMAL: result = "normal"; break; - case PRIORITY_HIGH: result = "high"; break; - } - - return result; -} - -void LLPluginClassMedia::setPriority(EPriority priority) -{ - if(mPriority != priority) - { - mPriority = priority; - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority"); - - std::string priority_string = priorityToString(priority); - switch(priority) - { - case PRIORITY_UNLOADED: - mSleepTime = 1.0f; - break; - case PRIORITY_STOPPED: - mSleepTime = 1.0f; - break; - case PRIORITY_HIDDEN: - mSleepTime = 1.0f; - break; - case PRIORITY_SLIDESHOW: - mSleepTime = 1.0f; - break; - case PRIORITY_LOW: - mSleepTime = 1.0f / 25.0f; - break; - case PRIORITY_NORMAL: - mSleepTime = 1.0f / 50.0f; - break; - case PRIORITY_HIGH: - mSleepTime = 1.0f / 100.0f; - break; - } - - message.setValue("priority", priority_string); - - sendMessage(message); - - if(mPlugin) - { - mPlugin->setSleepTime(mSleepTime); - } - - LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL; - - // This may affect the calculated size, so recalculate it here. - setSizeInternal(); - } -} - -void LLPluginClassMedia::setLowPrioritySizeLimit(int size) -{ - int power = nextPowerOf2(size); - if(mLowPrioritySizeLimit != power) - { - mLowPrioritySizeLimit = power; - - // This may affect the calculated size, so recalculate it here. - setSizeInternal(); - } -} - -F64 LLPluginClassMedia::getCPUUsage() -{ - F64 result = 0.0f; - - if(mPlugin) - { - result = mPlugin->getCPUUsage(); - } - - return result; -} - -void LLPluginClassMedia::sendPickFileResponse(const std::vector<std::string> files) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response"); - if(mPlugin && mPlugin->isBlocked()) - { - // If the plugin sent a blocking pick-file request, the response should unblock it. - message.setValueBoolean("blocking_response", true); - } - - LLSD file_list = LLSD::emptyArray(); - for (std::vector<std::string>::const_iterator in_iter = files.begin(); in_iter != files.end(); ++in_iter) - { - file_list.append(LLSD::String(*in_iter)); - } - message.setValueLLSD("file_list", file_list); - - sendMessage(message); -} - -void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response"); - message.setValueBoolean("ok", ok); - message.setValue("username", username); - message.setValue("password", password); - if(mPlugin && mPlugin->isBlocked()) - { - // If the plugin sent a blocking pick-file request, the response should unblock it. - message.setValueBoolean("blocking_response", true); - } - sendMessage(message); -} - -void LLPluginClassMedia::cut() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut"); - sendMessage(message); -} - -void LLPluginClassMedia::copy() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy"); - sendMessage(message); -} - -void LLPluginClassMedia::paste() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste"); - sendMessage(message); -} - -void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path_cache, - const std::string &username, - const std::string &user_data_path_cef_log) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path"); - message.setValue("cache_path", user_data_path_cache); - message.setValue("username", username); // cef shares cache between users but creates user-based contexts - message.setValue("cef_log_file", user_data_path_cef_log); - - bool cef_verbose_log = gSavedSettings.getBOOL("CefVerboseLog"); - message.setValueBoolean("cef_verbose_log", cef_verbose_log); - sendMessage(message); -} - -void LLPluginClassMedia::setLanguageCode(const std::string &language_code) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code"); - message.setValue("language", language_code); - sendMessage(message); -} - -void LLPluginClassMedia::setPluginsEnabled(const bool enabled) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "plugins_enabled"); - message.setValueBoolean("enable", enabled); - sendMessage(message); -} - -void LLPluginClassMedia::setJavascriptEnabled(const bool enabled) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "javascript_enabled"); - message.setValueBoolean("enable", enabled); - sendMessage(message); -} - -void LLPluginClassMedia::setWebSecurityDisabled(const bool disabled) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "web_security_disabled"); - message.setValueBoolean("disabled", disabled); - sendMessage(message); -} - -void LLPluginClassMedia::setFileAccessFromFileUrlsEnabled(const bool enabled) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "file_access_from_file_urls"); - message.setValueBoolean("enabled", enabled); - sendMessage(message); -} - -void LLPluginClassMedia::enableMediaPluginDebugging( bool enable ) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "enable_media_plugin_debugging"); - message.setValueBoolean( "enable", enable ); - sendMessage( message ); -} - -void LLPluginClassMedia::setTarget(const std::string &target) -{ - mTarget = target; -} - -/* virtual */ -void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message) -{ - std::string message_class = message.getClass(); - - if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA) - { - std::string message_name = message.getName(); - if(message_name == "texture_params") - { - mRequestedTextureDepth = message.getValueS32("depth"); - mRequestedTextureInternalFormat = message.getValueU32("internalformat"); - mRequestedTextureFormat = message.getValueU32("format"); - mRequestedTextureType = message.getValueU32("type"); - mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes"); - mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl"); - - // These two are optional, and will default to 0 if they're not specified. - mDefaultMediaWidth = message.getValueS32("default_width"); - mDefaultMediaHeight = message.getValueS32("default_height"); - - mAllowDownsample = message.getValueBoolean("allow_downsample"); - mPadding = message.getValueS32("padding"); - - setSizeInternal(); - - mTextureParamsReceived = true; - } - else if(message_name == "updated") - { - if(message.hasValue("left")) - { - LLRect newDirtyRect; - newDirtyRect.mLeft = message.getValueS32("left"); - newDirtyRect.mTop = message.getValueS32("top"); - newDirtyRect.mRight = message.getValueS32("right"); - newDirtyRect.mBottom = message.getValueS32("bottom"); - - // The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion. - // If they're backwards, swap them. - if(newDirtyRect.mTop < newDirtyRect.mBottom) - { - S32 temp = newDirtyRect.mTop; - newDirtyRect.mTop = newDirtyRect.mBottom; - newDirtyRect.mBottom = temp; - } - - if(mDirtyRect.isEmpty()) - { - mDirtyRect = newDirtyRect; - } - else - { - mDirtyRect.unionWith(newDirtyRect); - } - - LL_DEBUGS("Plugin") << "adjusted incoming rect is: (" - << newDirtyRect.mLeft << ", " - << newDirtyRect.mTop << ", " - << newDirtyRect.mRight << ", " - << newDirtyRect.mBottom << "), new dirty rect is: (" - << mDirtyRect.mLeft << ", " - << mDirtyRect.mTop << ", " - << mDirtyRect.mRight << ", " - << mDirtyRect.mBottom << ")" - << LL_ENDL; - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED); - } - - - bool time_duration_updated = false; - int previous_percent = mProgressPercent; - - if(message.hasValue("current_time")) - { - mCurrentTime = message.getValueReal("current_time"); - time_duration_updated = true; - } - if(message.hasValue("duration")) - { - mDuration = message.getValueReal("duration"); - time_duration_updated = true; - } - - if(message.hasValue("current_rate")) - { - mCurrentRate = message.getValueReal("current_rate"); - } - - if(message.hasValue("loaded_duration")) - { - mLoadedDuration = message.getValueReal("loaded_duration"); - time_duration_updated = true; - } - else - { - // If the message doesn't contain a loaded_duration param, assume it's equal to duration - mLoadedDuration = mDuration; - } - - // Calculate a percentage based on the loaded duration and total duration. - if(mDuration != 0.0f) // Don't divide by zero. - { - mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration); - } - - if(time_duration_updated) - { - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED); - } - - if(previous_percent != mProgressPercent) - { - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED); - } - } - else if(message_name == "media_status") - { - std::string status = message.getValue("status"); - - LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL; - - if(status == "loading") - { - mStatus = LLPluginClassMediaOwner::MEDIA_LOADING; - } - else if(status == "loaded") - { - mStatus = LLPluginClassMediaOwner::MEDIA_LOADED; - } - else if(status == "error") - { - mStatus = LLPluginClassMediaOwner::MEDIA_ERROR; - } - else if(status == "playing") - { - mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING; - } - else if(status == "paused") - { - mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED; - } - else if(status == "done") - { - mStatus = LLPluginClassMediaOwner::MEDIA_DONE; - } - else - { - // empty string or any unknown string - mStatus = LLPluginClassMediaOwner::MEDIA_NONE; - } - } - else if(message_name == "size_change_request") - { - S32 width = message.getValueS32("width"); - S32 height = message.getValueS32("height"); - std::string name = message.getValue("name"); - - // TODO: check that name matches? - mNaturalMediaWidth = width; - mNaturalMediaHeight = height; - - setSizeInternal(); - } - else if(message_name == "size_change_response") - { - std::string name = message.getValue("name"); - - // TODO: check that name matches? - - mTextureWidth = message.getValueS32("texture_width"); - mTextureHeight = message.getValueS32("texture_height"); - mMediaWidth = message.getValueS32("width"); - mMediaHeight = message.getValueS32("height"); - - // This invalidates any existing dirty rect. - resetDirty(); - - // TODO: should we verify that the plugin sent back the right values? - // Two size changes in a row may cause them to not match, due to queueing, etc. - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED); - } - else if(message_name == "cursor_changed") - { - mCursorName = message.getValue("name"); - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED); - } - else if(message_name == "edit_state") - { - if(message.hasValue("cut")) - { - mCanCut = message.getValueBoolean("cut"); - } - if(message.hasValue("copy")) - { - mCanCopy = message.getValueBoolean("copy"); - } - if(message.hasValue("paste")) - { - mCanPaste = message.getValueBoolean("paste"); - } - } - else if(message_name == "name_text") - { - mHistoryBackAvailable = message.getValueBoolean("history_back_available"); - mHistoryForwardAvailable = message.getValueBoolean("history_forward_available"); - mMediaName = message.getValue("name"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED); - } - else if(message_name == "pick_file") - { - mIsMultipleFilePick = message.getValueBoolean("multiple_files"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST); - } - else if(message_name == "auth_request") - { - mAuthURL = message.getValue("url"); - mAuthRealm = message.getValue("realm"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST); - } - else if (message_name == "file_download") - { - mFileDownloadFilename = message.getValue("filename"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_FILE_DOWNLOAD); - } - else if(message_name == "debug_message") - { - mDebugMessageText = message.getValue("message_text"); - mDebugMessageLevel = message.getValue("message_level"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE); - } - else if (message_name == "tooltip_text") - { - mHoverText = message.getValue("tooltip"); - } - else - { - LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL; - } - } - else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER) - { - std::string message_name = message.getName(); - if(message_name == "navigate_begin") - { - mNavigateURI = message.getValue("uri"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN); - } - else if(message_name == "navigate_complete") - { - mNavigateURI = message.getValue("uri"); - mNavigateResultCode = message.getValueS32("result_code"); - mNavigateResultString = message.getValue("result_string"); - mHistoryBackAvailable = message.getValueBoolean("history_back_available"); - mHistoryForwardAvailable = message.getValueBoolean("history_forward_available"); - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE); - } - else if(message_name == "progress") - { - mProgressPercent = message.getValueS32("percent"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED); - } - else if(message_name == "status_text") - { - mStatusText = message.getValue("status"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED); - } - else if(message_name == "location_changed") - { - mLocation = message.getValue("uri"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED); - } - else if(message_name == "click_href") - { - mClickURL = message.getValue("uri"); - mClickTarget = message.getValue("target"); - - // need a link to have a UUID that identifies it to a system further - // upstream - plugin could make it but we have access to LLUUID here - // so why don't we use it - mClickUUID = LLUUID::generateNewID().asString(); - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF); - } - else if(message_name == "click_nofollow") - { - mClickURL = message.getValue("uri"); - mClickNavType = message.getValue("nav_type"); - mClickTarget.clear(); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW); - } - else if(message_name == "navigate_error_page") - { - mStatusCode = message.getValueS32("status_code"); - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE); - } - else if(message_name == "close_request") - { - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST); - } - else if(message_name == "geometry_change") - { - mClickUUID = message.getValue("uuid"); - mGeometryX = message.getValueS32("x"); - mGeometryY = message.getValueS32("y"); - mGeometryWidth = message.getValueS32("width"); - mGeometryHeight = message.getValueS32("height"); - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE); - } - else if(message_name == "link_hovered") - { - // text is not currently used -- the tooltip hover text is taken from the "title". - mHoverLink = message.getValue("link"); - mHoverText = message.getValue("title"); - // message.getValue("text"); - - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED); - } - else - { - LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL; - } - } - else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME) - { - std::string message_name = message.getName(); - - // This class hasn't defined any incoming messages yet. -// if(message_name == "message_name") -// { -// } -// else - { - LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL; - } - } - -} - -/* virtual */ -void LLPluginClassMedia::pluginLaunchFailed() -{ - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH); -} - -/* virtual */ -void LLPluginClassMedia::pluginDied() -{ - mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED); -} - -void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event) -{ - if(mOwner) - { - mOwner->handleMediaEvent(this, event); - } -} - -void LLPluginClassMedia::sendMessage(const LLPluginMessage &message) -{ - if(mPlugin && mPlugin->isRunning()) - { - mPlugin->sendMessage(message); - } - else - { - // The plugin isn't set up yet -- queue this message to be sent after initialization. - mSendQueue.push(message); - } -} - -//////////////////////////////////////////////////////////// -// MARK: media_browser class functions -bool LLPluginClassMedia::pluginSupportsMediaBrowser(void) -{ - std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER); - return !version.empty(); -} - -void LLPluginClassMedia::focus(bool focused) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus"); - - message.setValueBoolean("focused", focused); - - sendMessage(message); -} - -void LLPluginClassMedia::set_page_zoom_factor( F64 factor ) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_page_zoom_factor"); - - message.setValueReal("factor", factor); - sendMessage(message); -} - -void LLPluginClassMedia::clear_cache() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache"); - sendMessage(message); -} - -void LLPluginClassMedia::clear_cookies() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies"); - sendMessage(message); -} - -void LLPluginClassMedia::cookies_enabled(bool enable) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookies_enabled"); - message.setValueBoolean("enable", enable); - sendMessage(message); -} - -void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup"); - - message.setValueBoolean("enable", enable); - message.setValue("host", host); - message.setValueS32("port", port); - - sendMessage(message); -} - -void LLPluginClassMedia::browse_stop() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop"); - sendMessage(message); -} - -void LLPluginClassMedia::browse_reload(bool ignore_cache) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload"); - - message.setValueBoolean("ignore_cache", ignore_cache); - - sendMessage(message); -} - -void LLPluginClassMedia::browse_forward() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward"); - sendMessage(message); -} - -void LLPluginClassMedia::browse_back() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back"); - sendMessage(message); -} - -void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent"); - - message.setValue("user_agent", user_agent); - - sendMessage(message); -} - -void LLPluginClassMedia::showWebInspector( bool show ) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "show_web_inspector"); - message.setValueBoolean("show", true); // only open for now - closed manually by user - sendMessage(message); -} - -void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened"); - - message.setValue("target", target); - message.setValue("uuid", uuid); - - sendMessage(message); -} - -void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed"); - - message.setValue("uuid", uuid); - - sendMessage(message); -} - -void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors"); - message.setValueBoolean("ignore", ignore); - sendMessage(message); -} - -void LLPluginClassMedia::addCertificateFilePath(const std::string& path) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path"); - message.setValue("path", path); - sendMessage(message); -} - -void LLPluginClassMedia::setOverrideClickTarget(const std::string &target) -{ - mClickEnforceTarget = true; - mOverrideClickTarget = target; -} - -void LLPluginClassMedia::crashPlugin() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash"); - - sendMessage(message); -} - -void LLPluginClassMedia::hangPlugin() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang"); - - sendMessage(message); -} - - -//////////////////////////////////////////////////////////// -// MARK: media_time class functions -bool LLPluginClassMedia::pluginSupportsMediaTime(void) -{ - std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME); - return !version.empty(); -} - -void LLPluginClassMedia::stop() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop"); - sendMessage(message); -} - -void LLPluginClassMedia::start(float rate) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start"); - - message.setValueReal("rate", rate); - - sendMessage(message); -} - -void LLPluginClassMedia::pause() -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause"); - sendMessage(message); -} - -void LLPluginClassMedia::seek(float time) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek"); - - message.setValueReal("time", time); - mCurrentTime = time; // assume that it worked and we will receive an update later - - sendMessage(message); -} - -void LLPluginClassMedia::setLoop(bool loop) -{ - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop"); - - message.setValueBoolean("loop", loop); - - sendMessage(message); -} - -void LLPluginClassMedia::setVolume(float volume) -{ - if(volume != mRequestedVolume) - { - mRequestedVolume = volume; - - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume"); - - message.setValueReal("volume", volume); - - sendMessage(message); - } -} - -float LLPluginClassMedia::getVolume() -{ - return mRequestedVolume; -} - -void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history) -{ - // Send URL history to plugin - LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history"); - message.setValueLLSD("history", url_history); - sendMessage(message); - - LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL; -} +/**
+ * @file llpluginclassmedia.cpp
+ * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class.
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "linden_common.h"
+#include "indra_constants.h"
+
+#include "llpluginclassmedia.h"
+#include "llpluginmessageclasses.h"
+#include "llcontrol.h"
+
+extern LLControlGroup gSavedSettings;
+#if LL_DARWIN
+extern bool gHiDPISupport;
+#endif
+
+static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;
+
+static int nextPowerOf2( int value )
+{
+ int next_power_of_2 = 1;
+ while ( next_power_of_2 < value )
+ {
+ next_power_of_2 <<= 1;
+ }
+
+ return next_power_of_2;
+}
+
+LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner)
+{
+ mOwner = owner;
+ reset();
+
+ //debug use
+ mDeleteOK = true ;
+}
+
+
+LLPluginClassMedia::~LLPluginClassMedia()
+{
+ llassert_always(mDeleteOK) ;
+ reset();
+}
+
+bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)
+{
+ LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;
+ LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL;
+ LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;
+
+ mPlugin = LLPluginProcessParent::create(this);
+ mPlugin->setSleepTime(mSleepTime);
+
+ // Queue up the media init message -- it will be sent after all the currently queued messages.
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");
+ message.setValue("target", mTarget);
+ message.setValueReal("factor", mZoomFactor);
+ sendMessage(message);
+
+ mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);
+
+ return true;
+}
+
+
+void LLPluginClassMedia::reset()
+{
+ if(mPlugin)
+ {
+ mPlugin->requestShutdown();
+ mPlugin.reset();
+ }
+
+ mTextureParamsReceived = false;
+ mRequestedTextureDepth = 0;
+ mRequestedTextureInternalFormat = 0;
+ mRequestedTextureFormat = 0;
+ mRequestedTextureType = 0;
+ mRequestedTextureSwapBytes = false;
+ mRequestedTextureCoordsOpenGL = false;
+ mTextureSharedMemorySize = 0;
+ mTextureSharedMemoryName.clear();
+ mDefaultMediaWidth = 0;
+ mDefaultMediaHeight = 0;
+ mNaturalMediaWidth = 0;
+ mNaturalMediaHeight = 0;
+ mSetMediaWidth = -1;
+ mSetMediaHeight = -1;
+ mRequestedMediaWidth = 0;
+ mRequestedMediaHeight = 0;
+ mRequestedTextureWidth = 0;
+ mRequestedTextureHeight = 0;
+ mFullMediaWidth = 0;
+ mFullMediaHeight = 0;
+ mTextureWidth = 0;
+ mTextureHeight = 0;
+ mMediaWidth = 0;
+ mMediaHeight = 0;
+ mDirtyRect = LLRect::null;
+ mAutoScaleMedia = false;
+ mRequestedVolume = 0.0f;
+ mPriority = PRIORITY_NORMAL;
+ mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT;
+ mAllowDownsample = false;
+ mPadding = 0;
+ mLastMouseX = 0;
+ mLastMouseY = 0;
+ mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
+ mSleepTime = 1.0f / 100.0f;
+ mCanCut = false;
+ mCanCopy = false;
+ mCanPaste = false;
+ mMediaName.clear();
+ mMediaDescription.clear();
+ mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f);
+
+ // media_browser class
+ mNavigateURI.clear();
+ mNavigateResultCode = -1;
+ mNavigateResultString.clear();
+ mHistoryBackAvailable = false;
+ mHistoryForwardAvailable = false;
+ mStatusText.clear();
+ mProgressPercent = 0;
+ mClickURL.clear();
+ mClickNavType.clear();
+ mClickTarget.clear();
+ mClickUUID.clear();
+ mStatusCode = 0;
+
+ mClickEnforceTarget = false;
+
+ // media_time class
+ mCurrentTime = 0.0f;
+ mDuration = 0.0f;
+ mCurrentRate = 0.0f;
+ mLoadedDuration = 0.0f;
+}
+
+void LLPluginClassMedia::idle(void)
+{
+ if(mPlugin)
+ {
+ mPlugin->idle();
+ }
+
+ if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))
+ {
+ // Can't process a size change at this time
+ }
+ else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight))
+ {
+ // Calculate the correct size for the media texture
+ mRequestedTextureHeight = mRequestedMediaHeight;
+ if(mPadding < 0)
+ {
+ // negative values indicate the plugin wants a power of 2
+ mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth);
+ }
+ else
+ {
+ mRequestedTextureWidth = mRequestedMediaWidth;
+
+ if(mPadding > 1)
+ {
+ // Pad up to a multiple of the specified number of bytes per row
+ int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth;
+ int pad = rowbytes % mPadding;
+ if(pad != 0)
+ {
+ rowbytes += mPadding - pad;
+ }
+
+ if(rowbytes % mRequestedTextureDepth == 0)
+ {
+ mRequestedTextureWidth = rowbytes / mRequestedTextureDepth;
+ }
+ else
+ {
+ LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL;
+ }
+ }
+ }
+
+
+ // Size change has been requested but not initiated yet.
+ size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth;
+
+ // Add an extra line for padding, just in case.
+ newsize += mRequestedTextureWidth * mRequestedTextureDepth;
+
+ if(newsize != mTextureSharedMemorySize)
+ {
+ if(!mTextureSharedMemoryName.empty())
+ {
+ // Tell the plugin to remove the old memory segment
+ mPlugin->removeSharedMemory(mTextureSharedMemoryName);
+ mTextureSharedMemoryName.clear();
+ }
+
+ mTextureSharedMemorySize = newsize;
+ mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize);
+ if(!mTextureSharedMemoryName.empty())
+ {
+ void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
+
+ // clear texture memory to avoid random screen visual fuzz from uninitialized texture data
+ if (addr)
+ {
+ memset( addr, 0x00, newsize );
+ }
+ else
+ {
+ LL_WARNS("Plugin") << "Failed to get previously created shared memory address: " << mTextureSharedMemoryName << " size: " << mTextureSharedMemorySize << LL_ENDL;
+ }
+
+ // We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin,
+ // so it may not be worthwhile.
+ // mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight);
+ }
+ }
+
+ // This is our local indicator that a change is in progress.
+ mTextureWidth = -1;
+ mTextureHeight = -1;
+ mMediaWidth = -1;
+ mMediaHeight = -1;
+
+ // This invalidates any existing dirty rect.
+ resetDirty();
+
+ // Send a size change message to the plugin
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change");
+ message.setValue("name", mTextureSharedMemoryName);
+ message.setValueS32("width", mRequestedMediaWidth);
+ message.setValueS32("height", mRequestedMediaHeight);
+ message.setValueS32("texture_width", mRequestedTextureWidth);
+ message.setValueS32("texture_height", mRequestedTextureHeight);
+ message.setValueReal("background_r", mBackgroundColor.mV[VX]);
+ message.setValueReal("background_g", mBackgroundColor.mV[VY]);
+ message.setValueReal("background_b", mBackgroundColor.mV[VZ]);
+ message.setValueReal("background_a", mBackgroundColor.mV[VW]);
+ mPlugin->sendMessage(message); // DO NOT just use sendMessage() here -- we want this to jump ahead of the queue.
+
+ LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL;
+ }
+ }
+
+ if(mPlugin && mPlugin->isRunning())
+ {
+ // Send queued messages
+ while(!mSendQueue.empty())
+ {
+ LLPluginMessage message = mSendQueue.front();
+ mSendQueue.pop();
+ mPlugin->sendMessage(message);
+ }
+ }
+}
+
+int LLPluginClassMedia::getTextureWidth() const
+{
+ return nextPowerOf2(mTextureWidth);
+}
+
+int LLPluginClassMedia::getTextureHeight() const
+{
+ return nextPowerOf2(mTextureHeight);
+}
+
+unsigned char* LLPluginClassMedia::getBitsData()
+{
+ unsigned char *result = NULL;
+ if((mPlugin != NULL) && !mTextureSharedMemoryName.empty())
+ {
+ result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
+ }
+ return result;
+}
+
+void LLPluginClassMedia::setSize(int width, int height)
+{
+ if((width > 0) && (height > 0))
+ {
+ mSetMediaWidth = width;
+ mSetMediaHeight = height;
+ }
+ else
+ {
+ mSetMediaWidth = -1;
+ mSetMediaHeight = -1;
+ }
+
+ setSizeInternal();
+}
+
+void LLPluginClassMedia::setSizeInternal(void)
+{
+ if((mSetMediaWidth > 0) && (mSetMediaHeight > 0))
+ {
+ mRequestedMediaWidth = mSetMediaWidth;
+ mRequestedMediaHeight = mSetMediaHeight;
+ }
+ else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0))
+ {
+ mRequestedMediaWidth = mNaturalMediaWidth;
+ mRequestedMediaHeight = mNaturalMediaHeight;
+ }
+ else
+ {
+ mRequestedMediaWidth = mDefaultMediaWidth;
+ mRequestedMediaHeight = mDefaultMediaHeight;
+ }
+
+ // Save these for size/interest calculations
+ mFullMediaWidth = mRequestedMediaWidth;
+ mFullMediaHeight = mRequestedMediaHeight;
+
+ if(mAllowDownsample)
+ {
+ switch(mPriority)
+ {
+ case PRIORITY_SLIDESHOW:
+ case PRIORITY_LOW:
+ // Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit
+ while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit))
+ {
+ mRequestedMediaWidth /= 2;
+ mRequestedMediaHeight /= 2;
+ }
+ break;
+
+ default:
+ // Don't adjust texture size
+ break;
+ }
+ }
+
+ if(mAutoScaleMedia)
+ {
+ mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth);
+ mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight);
+ }
+
+#if LL_DARWIN
+ if (!gHiDPISupport)
+#endif
+ {
+ if (mRequestedMediaWidth > 2048)
+ mRequestedMediaWidth = 2048;
+
+ if (mRequestedMediaHeight > 2048)
+ mRequestedMediaHeight = 2048;
+ }
+}
+
+void LLPluginClassMedia::setAutoScale(bool auto_scale)
+{
+ if(auto_scale != mAutoScaleMedia)
+ {
+ mAutoScaleMedia = auto_scale;
+ setSizeInternal();
+ }
+}
+
+bool LLPluginClassMedia::textureValid(void)
+{
+ if(
+ !mTextureParamsReceived ||
+ mTextureWidth <= 0 ||
+ mTextureHeight <= 0 ||
+ mMediaWidth <= 0 ||
+ mMediaHeight <= 0 ||
+ mRequestedMediaWidth != mMediaWidth ||
+ mRequestedMediaHeight != mMediaHeight ||
+ getBitsData() == NULL
+ )
+ return false;
+
+ return true;
+}
+
+bool LLPluginClassMedia::getDirty(LLRect *dirty_rect)
+{
+ bool result = !mDirtyRect.isEmpty();
+
+ if(dirty_rect != NULL)
+ {
+ *dirty_rect = mDirtyRect;
+ }
+
+ return result;
+}
+
+void LLPluginClassMedia::resetDirty(void)
+{
+ mDirtyRect = LLRect::null;
+}
+
+std::string LLPluginClassMedia::translateModifiers(MASK modifiers)
+{
+ std::string result;
+
+
+ if(modifiers & MASK_CONTROL)
+ {
+ result += "control|";
+ }
+
+ if(modifiers & MASK_ALT)
+ {
+ result += "alt|";
+ }
+
+ if(modifiers & MASK_SHIFT)
+ {
+ result += "shift|";
+ }
+
+ // TODO: should I deal with platform differences here or in callers?
+ // TODO: how do we deal with the Mac "command" key?
+/*
+ if(modifiers & MASK_SOMETHING)
+ {
+ result += "meta|";
+ }
+*/
+ return result;
+}
+
+void LLPluginClassMedia::jsEnableObject( bool enable )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object");
+ message.setValueBoolean( "enable", enable );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location");
+ message.setValueReal( "x", x );
+ message.setValueReal( "y", y );
+ message.setValueReal( "z", z );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location");
+ message.setValueReal( "x", x );
+ message.setValueReal( "y", y );
+ message.setValueReal( "z", z );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentOrientationEvent( double angle )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation");
+ message.setValueReal( "angle", angle );
+
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language");
+ message.setValue( "language", language );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region");
+ message.setValue( "region", region );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity )
+{
+ if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+ {
+ return;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity");
+ message.setValue( "maturity", maturity );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers)
+{
+ if(type == MOUSE_EVENT_MOVE)
+ {
+ if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked())
+ {
+ // Don't queue up mouse move events that can't be delivered.
+ return;
+ }
+
+ if((x == mLastMouseX) && (y == mLastMouseY))
+ {
+ // Don't spam unnecessary mouse move events.
+ return;
+ }
+
+ mLastMouseX = x;
+ mLastMouseY = y;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event");
+ std::string temp;
+ switch(type)
+ {
+ case MOUSE_EVENT_DOWN: temp = "down"; break;
+ case MOUSE_EVENT_UP: temp = "up"; break;
+ case MOUSE_EVENT_MOVE: temp = "move"; break;
+ case MOUSE_EVENT_DOUBLE_CLICK: temp = "double_click"; break;
+ }
+ message.setValue("event", temp);
+
+ message.setValueS32("button", button);
+
+ message.setValueS32("x", x);
+
+ // Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it.
+ if(!mRequestedTextureCoordsOpenGL)
+ {
+ // TODO: Should I use mMediaHeight or mRequestedMediaHeight here?
+ y = mMediaHeight - y;
+ }
+ message.setValueS32("y", y);
+
+ message.setValue("modifiers", translateModifiers(modifiers));
+
+ sendMessage(message);
+}
+
+bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data)
+{
+ bool result = true;
+
+ // FIXME:
+ // HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode.
+ // For now, return false for the ones the webkit plugin won't handle properly.
+
+ switch(key_code)
+ {
+ case KEY_BACKSPACE:
+ case KEY_TAB:
+ case KEY_RETURN:
+ case KEY_PAD_RETURN:
+ case KEY_SHIFT:
+ case KEY_CONTROL:
+ case KEY_ALT:
+ case KEY_CAPSLOCK:
+ case KEY_ESCAPE:
+ case KEY_PAGE_UP:
+ case KEY_PAGE_DOWN:
+ case KEY_END:
+ case KEY_HOME:
+ case KEY_LEFT:
+ case KEY_UP:
+ case KEY_RIGHT:
+ case KEY_DOWN:
+ case KEY_INSERT:
+ case KEY_DELETE:
+ // These will be handled
+ break;
+
+ default:
+ // regular ASCII characters will also be handled
+ if(key_code >= KEY_SPECIAL)
+ {
+ // Other "special" codes will not work properly.
+ result = false;
+ }
+ break;
+ }
+
+#if LL_DARWIN
+ if(modifiers & MASK_ALT)
+ {
+ // Option-key modified characters should be handled by the unicode input path instead of this one.
+ result = false;
+ }
+#endif
+
+ if(result)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event");
+ std::string temp;
+ switch(type)
+ {
+ case KEY_EVENT_DOWN: temp = "down"; break;
+ case KEY_EVENT_UP: temp = "up"; break;
+ case KEY_EVENT_REPEAT: temp = "repeat"; break;
+ }
+ message.setValue("event", temp);
+
+ message.setValueS32("key", key_code);
+
+ message.setValue("modifiers", translateModifiers(modifiers));
+ message.setValueLLSD("native_key_data", native_key_data);
+
+ sendMessage(message);
+ }
+
+ return result;
+}
+
+void LLPluginClassMedia::scrollEvent(int x, int y, int clicks_x, int clicks_y, MASK modifiers)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event");
+
+ message.setValueS32("x", x);
+ message.setValueS32("y", y);
+ message.setValueS32("clicks_x", clicks_x);
+ message.setValueS32("clicks_y", clicks_y);
+ message.setValue("modifiers", translateModifiers(modifiers));
+
+ sendMessage(message);
+}
+
+bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event");
+
+ message.setValue("text", text);
+ message.setValue("modifiers", translateModifiers(modifiers));
+ message.setValueLLSD("native_key_data", native_key_data);
+
+ sendMessage(message);
+
+ return true;
+}
+
+// This function injects a previously stored OpenID cookie into
+// each new media instance - see SL-15867 for details. It appears
+// that the way we use the cache, shared between multiple CEF
+// instances means that sometimes the OpenID cookie cannot be read
+// even though it appears to be there. The long term solution to
+// this is to create a separate cache directory for each instance
+// but that has its own set of problems. This short term approach
+// "forces" each new media instance to have a copy of the cookie
+// so that a page that needs it - e.g. Profiles - finds it and
+// can log in successfully.
+void LLPluginClassMedia::injectOpenIDCookie()
+{
+ // can be called before we know who the user is at login
+ // and there is no OpenID cookie at that point so no
+ // need to try to set it (these values will all be empty)
+ if (sOIDcookieName.length() && sOIDcookieValue.length())
+ {
+ setCookie(sOIDcookieUrl, sOIDcookieName,
+ sOIDcookieValue, sOIDcookieHost, sOIDcookiePath, sOIDcookieHttpOnly, sOIDcookieSecure);
+ }
+}
+
+// We store each component of the OpenI cookie individuality here
+// because previously, there was some significant parsing to
+// break up the raw string into these components and we do not
+// want to have to do that again here. Stored as statics because
+// we want to share their value between all instances of this
+// class - the ones that receive it at login and any others
+// that open afterwards (e.g. the Profiles floater)
+std::string LLPluginClassMedia::sOIDcookieUrl = std::string();
+std::string LLPluginClassMedia::sOIDcookieName = std::string();
+std::string LLPluginClassMedia::sOIDcookieValue = std::string();
+std::string LLPluginClassMedia::sOIDcookieHost = std::string();
+std::string LLPluginClassMedia::sOIDcookiePath = std::string();
+bool LLPluginClassMedia::sOIDcookieHttpOnly = false;
+bool LLPluginClassMedia::sOIDcookieSecure = false;
+
+// Once we receive the OpenID cookie, it is parsed/processed
+// in llViewerMedia::parseRawCookie() and then the component
+// values are stored here so that next time a new media
+// instance is created, we can use injectOpenIDCookie()
+// to "insist" that the cookie store remember its value.
+// One might ask why we need to go via LLViewerMedia (which
+// makes this call) - this is because the raw cookie arrives
+// here in this file but undergoes non-trivial processing
+// in LLViewerMedia.
+void LLPluginClassMedia::storeOpenIDCookie(const std::string url,
+ const std::string name, const std::string value,
+ const std::string host, const std::string path,
+ bool httponly, bool secure)
+{
+ sOIDcookieUrl = url;
+ sOIDcookieName = name;
+ sOIDcookieValue = value;
+ sOIDcookieHost = host;
+ sOIDcookiePath = path;
+ sOIDcookieHttpOnly = httponly;
+ sOIDcookieSecure = secure;
+}
+
+void LLPluginClassMedia::setCookie(std::string uri, std::string name, std::string value, std::string domain, std::string path, bool httponly, bool secure)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_cookie");
+
+ message.setValue("uri", uri);
+ message.setValue("name", name);
+ message.setValue("value", value);
+ message.setValue("domain", domain);
+ message.setValue("path", path);
+ message.setValueBoolean("httponly", httponly);
+ message.setValueBoolean("secure", secure);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::loadURI(const std::string &uri)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri");
+
+ message.setValue("uri", uri);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::executeJavaScript(const std::string &code)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "execute_javascript");
+
+ message.setValue("code", code);
+
+ sendMessage(message);
+}
+
+const char* LLPluginClassMedia::priorityToString(EPriority priority)
+{
+ const char* result = "UNKNOWN";
+ switch(priority)
+ {
+ case PRIORITY_UNLOADED: result = "unloaded"; break;
+ case PRIORITY_STOPPED: result = "stopped"; break;
+ case PRIORITY_HIDDEN: result = "hidden"; break;
+ case PRIORITY_SLIDESHOW: result = "slideshow"; break;
+ case PRIORITY_LOW: result = "low"; break;
+ case PRIORITY_NORMAL: result = "normal"; break;
+ case PRIORITY_HIGH: result = "high"; break;
+ }
+
+ return result;
+}
+
+void LLPluginClassMedia::setPriority(EPriority priority)
+{
+ if(mPriority != priority)
+ {
+ mPriority = priority;
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority");
+
+ std::string priority_string = priorityToString(priority);
+ switch(priority)
+ {
+ case PRIORITY_UNLOADED:
+ mSleepTime = 1.0f;
+ break;
+ case PRIORITY_STOPPED:
+ mSleepTime = 1.0f;
+ break;
+ case PRIORITY_HIDDEN:
+ mSleepTime = 1.0f;
+ break;
+ case PRIORITY_SLIDESHOW:
+ mSleepTime = 1.0f;
+ break;
+ case PRIORITY_LOW:
+ mSleepTime = 1.0f / 25.0f;
+ break;
+ case PRIORITY_NORMAL:
+ mSleepTime = 1.0f / 50.0f;
+ break;
+ case PRIORITY_HIGH:
+ mSleepTime = 1.0f / 100.0f;
+ break;
+ }
+
+ message.setValue("priority", priority_string);
+
+ sendMessage(message);
+
+ if(mPlugin)
+ {
+ mPlugin->setSleepTime(mSleepTime);
+ }
+
+ LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL;
+
+ // This may affect the calculated size, so recalculate it here.
+ setSizeInternal();
+ }
+}
+
+void LLPluginClassMedia::setLowPrioritySizeLimit(int size)
+{
+ int power = nextPowerOf2(size);
+ if(mLowPrioritySizeLimit != power)
+ {
+ mLowPrioritySizeLimit = power;
+
+ // This may affect the calculated size, so recalculate it here.
+ setSizeInternal();
+ }
+}
+
+F64 LLPluginClassMedia::getCPUUsage()
+{
+ F64 result = 0.0f;
+
+ if(mPlugin)
+ {
+ result = mPlugin->getCPUUsage();
+ }
+
+ return result;
+}
+
+void LLPluginClassMedia::sendPickFileResponse(const std::vector<std::string> files)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");
+ if(mPlugin && mPlugin->isBlocked())
+ {
+ // If the plugin sent a blocking pick-file request, the response should unblock it.
+ message.setValueBoolean("blocking_response", true);
+ }
+
+ LLSD file_list = LLSD::emptyArray();
+ for (std::vector<std::string>::const_iterator in_iter = files.begin(); in_iter != files.end(); ++in_iter)
+ {
+ file_list.append(LLSD::String(*in_iter));
+ }
+ message.setValueLLSD("file_list", file_list);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response");
+ message.setValueBoolean("ok", ok);
+ message.setValue("username", username);
+ message.setValue("password", password);
+ if(mPlugin && mPlugin->isBlocked())
+ {
+ // If the plugin sent a blocking pick-file request, the response should unblock it.
+ message.setValueBoolean("blocking_response", true);
+ }
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::cut()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::copy()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::paste()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path_cache,
+ const std::string &username,
+ const std::string &user_data_path_cef_log)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path");
+ message.setValue("cache_path", user_data_path_cache);
+ message.setValue("username", username); // cef shares cache between users but creates user-based contexts
+ message.setValue("cef_log_file", user_data_path_cef_log);
+
+ bool cef_verbose_log = gSavedSettings.getBOOL("CefVerboseLog");
+ message.setValueBoolean("cef_verbose_log", cef_verbose_log);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setLanguageCode(const std::string &language_code)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code");
+ message.setValue("language", language_code);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setPluginsEnabled(const bool enabled)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "plugins_enabled");
+ message.setValueBoolean("enable", enabled);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "javascript_enabled");
+ message.setValueBoolean("enable", enabled);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setWebSecurityDisabled(const bool disabled)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "web_security_disabled");
+ message.setValueBoolean("disabled", disabled);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setFileAccessFromFileUrlsEnabled(const bool enabled)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "file_access_from_file_urls");
+ message.setValueBoolean("enabled", enabled);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::enableMediaPluginDebugging( bool enable )
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "enable_media_plugin_debugging");
+ message.setValueBoolean( "enable", enable );
+ sendMessage( message );
+}
+
+void LLPluginClassMedia::setTarget(const std::string &target)
+{
+ mTarget = target;
+}
+
+/* virtual */
+void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
+{
+ std::string message_class = message.getClass();
+
+ if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
+ {
+ std::string message_name = message.getName();
+ if(message_name == "texture_params")
+ {
+ mRequestedTextureDepth = message.getValueS32("depth");
+ mRequestedTextureInternalFormat = message.getValueU32("internalformat");
+ mRequestedTextureFormat = message.getValueU32("format");
+ mRequestedTextureType = message.getValueU32("type");
+ mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");
+ mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");
+
+ // These two are optional, and will default to 0 if they're not specified.
+ mDefaultMediaWidth = message.getValueS32("default_width");
+ mDefaultMediaHeight = message.getValueS32("default_height");
+
+ mAllowDownsample = message.getValueBoolean("allow_downsample");
+ mPadding = message.getValueS32("padding");
+
+ setSizeInternal();
+
+ mTextureParamsReceived = true;
+ }
+ else if(message_name == "updated")
+ {
+ if(message.hasValue("left"))
+ {
+ LLRect newDirtyRect;
+ newDirtyRect.mLeft = message.getValueS32("left");
+ newDirtyRect.mTop = message.getValueS32("top");
+ newDirtyRect.mRight = message.getValueS32("right");
+ newDirtyRect.mBottom = message.getValueS32("bottom");
+
+ // The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.
+ // If they're backwards, swap them.
+ if(newDirtyRect.mTop < newDirtyRect.mBottom)
+ {
+ S32 temp = newDirtyRect.mTop;
+ newDirtyRect.mTop = newDirtyRect.mBottom;
+ newDirtyRect.mBottom = temp;
+ }
+
+ if(mDirtyRect.isEmpty())
+ {
+ mDirtyRect = newDirtyRect;
+ }
+ else
+ {
+ mDirtyRect.unionWith(newDirtyRect);
+ }
+
+ LL_DEBUGS("Plugin") << "adjusted incoming rect is: ("
+ << newDirtyRect.mLeft << ", "
+ << newDirtyRect.mTop << ", "
+ << newDirtyRect.mRight << ", "
+ << newDirtyRect.mBottom << "), new dirty rect is: ("
+ << mDirtyRect.mLeft << ", "
+ << mDirtyRect.mTop << ", "
+ << mDirtyRect.mRight << ", "
+ << mDirtyRect.mBottom << ")"
+ << LL_ENDL;
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);
+ }
+
+
+ bool time_duration_updated = false;
+ int previous_percent = mProgressPercent;
+
+ if(message.hasValue("current_time"))
+ {
+ mCurrentTime = message.getValueReal("current_time");
+ time_duration_updated = true;
+ }
+ if(message.hasValue("duration"))
+ {
+ mDuration = message.getValueReal("duration");
+ time_duration_updated = true;
+ }
+
+ if(message.hasValue("current_rate"))
+ {
+ mCurrentRate = message.getValueReal("current_rate");
+ }
+
+ if(message.hasValue("loaded_duration"))
+ {
+ mLoadedDuration = message.getValueReal("loaded_duration");
+ time_duration_updated = true;
+ }
+ else
+ {
+ // If the message doesn't contain a loaded_duration param, assume it's equal to duration
+ mLoadedDuration = mDuration;
+ }
+
+ // Calculate a percentage based on the loaded duration and total duration.
+ if(mDuration != 0.0f) // Don't divide by zero.
+ {
+ mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);
+ }
+
+ if(time_duration_updated)
+ {
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);
+ }
+
+ if(previous_percent != mProgressPercent)
+ {
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
+ }
+ }
+ else if(message_name == "media_status")
+ {
+ std::string status = message.getValue("status");
+
+ LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;
+
+ if(status == "loading")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;
+ }
+ else if(status == "loaded")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;
+ }
+ else if(status == "error")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;
+ }
+ else if(status == "playing")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;
+ }
+ else if(status == "paused")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;
+ }
+ else if(status == "done")
+ {
+ mStatus = LLPluginClassMediaOwner::MEDIA_DONE;
+ }
+ else
+ {
+ // empty string or any unknown string
+ mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
+ }
+ }
+ else if(message_name == "size_change_request")
+ {
+ S32 width = message.getValueS32("width");
+ S32 height = message.getValueS32("height");
+ std::string name = message.getValue("name");
+
+ // TODO: check that name matches?
+ mNaturalMediaWidth = width;
+ mNaturalMediaHeight = height;
+
+ setSizeInternal();
+ }
+ else if(message_name == "size_change_response")
+ {
+ std::string name = message.getValue("name");
+
+ // TODO: check that name matches?
+
+ mTextureWidth = message.getValueS32("texture_width");
+ mTextureHeight = message.getValueS32("texture_height");
+ mMediaWidth = message.getValueS32("width");
+ mMediaHeight = message.getValueS32("height");
+
+ // This invalidates any existing dirty rect.
+ resetDirty();
+
+ // TODO: should we verify that the plugin sent back the right values?
+ // Two size changes in a row may cause them to not match, due to queueing, etc.
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);
+ }
+ else if(message_name == "cursor_changed")
+ {
+ mCursorName = message.getValue("name");
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);
+ }
+ else if(message_name == "edit_state")
+ {
+ if(message.hasValue("cut"))
+ {
+ mCanCut = message.getValueBoolean("cut");
+ }
+ if(message.hasValue("copy"))
+ {
+ mCanCopy = message.getValueBoolean("copy");
+ }
+ if(message.hasValue("paste"))
+ {
+ mCanPaste = message.getValueBoolean("paste");
+ }
+ }
+ else if(message_name == "name_text")
+ {
+ mHistoryBackAvailable = message.getValueBoolean("history_back_available");
+ mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
+ mMediaName = message.getValue("name");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);
+ }
+ else if(message_name == "pick_file")
+ {
+ mIsMultipleFilePick = message.getValueBoolean("multiple_files");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);
+ }
+ else if(message_name == "auth_request")
+ {
+ mAuthURL = message.getValue("url");
+ mAuthRealm = message.getValue("realm");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);
+ }
+ else if (message_name == "file_download")
+ {
+ mFileDownloadFilename = message.getValue("filename");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_FILE_DOWNLOAD);
+ }
+ else if(message_name == "debug_message")
+ {
+ mDebugMessageText = message.getValue("message_text");
+ mDebugMessageLevel = message.getValue("message_level");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE);
+ }
+ else if (message_name == "tooltip_text")
+ {
+ mHoverText = message.getValue("tooltip");
+ }
+ else
+ {
+ LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+ }
+ }
+ else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
+ {
+ std::string message_name = message.getName();
+ if(message_name == "navigate_begin")
+ {
+ mNavigateURI = message.getValue("uri");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);
+ }
+ else if(message_name == "navigate_complete")
+ {
+ mNavigateURI = message.getValue("uri");
+ mNavigateResultCode = message.getValueS32("result_code");
+ mNavigateResultString = message.getValue("result_string");
+ mHistoryBackAvailable = message.getValueBoolean("history_back_available");
+ mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);
+ }
+ else if(message_name == "progress")
+ {
+ mProgressPercent = message.getValueS32("percent");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
+ }
+ else if(message_name == "status_text")
+ {
+ mStatusText = message.getValue("status");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);
+ }
+ else if(message_name == "location_changed")
+ {
+ mLocation = message.getValue("uri");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);
+ }
+ else if(message_name == "click_href")
+ {
+ mClickURL = message.getValue("uri");
+ mClickTarget = message.getValue("target");
+
+ // need a link to have a UUID that identifies it to a system further
+ // upstream - plugin could make it but we have access to LLUUID here
+ // so why don't we use it
+ mClickUUID = LLUUID::generateNewID().asString();
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
+ }
+ else if(message_name == "click_nofollow")
+ {
+ mClickURL = message.getValue("uri");
+ mClickNavType = message.getValue("nav_type");
+ mClickTarget.clear();
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
+ }
+ else if(message_name == "navigate_error_page")
+ {
+ mStatusCode = message.getValueS32("status_code");
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);
+ }
+ else if(message_name == "close_request")
+ {
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);
+ }
+ else if(message_name == "geometry_change")
+ {
+ mClickUUID = message.getValue("uuid");
+ mGeometryX = message.getValueS32("x");
+ mGeometryY = message.getValueS32("y");
+ mGeometryWidth = message.getValueS32("width");
+ mGeometryHeight = message.getValueS32("height");
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);
+ }
+ else if(message_name == "link_hovered")
+ {
+ // text is not currently used -- the tooltip hover text is taken from the "title".
+ mHoverLink = message.getValue("link");
+ mHoverText = message.getValue("title");
+ // message.getValue("text");
+
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);
+ }
+ else
+ {
+ LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+ }
+ }
+ else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
+ {
+ std::string message_name = message.getName();
+
+ // This class hasn't defined any incoming messages yet.
+// if(message_name == "message_name")
+// {
+// }
+// else
+ {
+ LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
+ }
+ }
+
+}
+
+/* virtual */
+void LLPluginClassMedia::pluginLaunchFailed()
+{
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH);
+}
+
+/* virtual */
+void LLPluginClassMedia::pluginDied()
+{
+ mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED);
+}
+
+void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event)
+{
+ if(mOwner)
+ {
+ mOwner->handleMediaEvent(this, event);
+ }
+}
+
+void LLPluginClassMedia::sendMessage(const LLPluginMessage &message)
+{
+ if(mPlugin && mPlugin->isRunning())
+ {
+ mPlugin->sendMessage(message);
+ }
+ else
+ {
+ // The plugin isn't set up yet -- queue this message to be sent after initialization.
+ mSendQueue.push(message);
+ }
+}
+
+////////////////////////////////////////////////////////////
+// MARK: media_browser class functions
+bool LLPluginClassMedia::pluginSupportsMediaBrowser(void)
+{
+ std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER);
+ return !version.empty();
+}
+
+void LLPluginClassMedia::focus(bool focused)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus");
+
+ message.setValueBoolean("focused", focused);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::set_page_zoom_factor( F64 factor )
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_page_zoom_factor");
+
+ message.setValueReal("factor", factor);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::clear_cache()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::clear_cookies()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::cookies_enabled(bool enable)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookies_enabled");
+ message.setValueBoolean("enable", enable);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup");
+
+ message.setValueBoolean("enable", enable);
+ message.setValue("host", host);
+ message.setValueS32("port", port);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_stop()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_reload(bool ignore_cache)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload");
+
+ message.setValueBoolean("ignore_cache", ignore_cache);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_forward()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::browse_back()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");
+
+ message.setValue("user_agent", user_agent);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::showWebInspector( bool show )
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "show_web_inspector");
+ message.setValueBoolean("show", true); // only open for now - closed manually by user
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");
+
+ message.setValue("target", target);
+ message.setValue("uuid", uuid);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");
+
+ message.setValue("uuid", uuid);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors");
+ message.setValueBoolean("ignore", ignore);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::addCertificateFilePath(const std::string& path)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path");
+ message.setValue("path", path);
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setOverrideClickTarget(const std::string &target)
+{
+ mClickEnforceTarget = true;
+ mOverrideClickTarget = target;
+}
+
+void LLPluginClassMedia::crashPlugin()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::hangPlugin()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang");
+
+ sendMessage(message);
+}
+
+
+////////////////////////////////////////////////////////////
+// MARK: media_time class functions
+bool LLPluginClassMedia::pluginSupportsMediaTime(void)
+{
+ std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME);
+ return !version.empty();
+}
+
+void LLPluginClassMedia::stop()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::start(float rate)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start");
+
+ message.setValueReal("rate", rate);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::pause()
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause");
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::seek(float time)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek");
+
+ message.setValueReal("time", time);
+ mCurrentTime = time; // assume that it worked and we will receive an update later
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setLoop(bool loop)
+{
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop");
+
+ message.setValueBoolean("loop", loop);
+
+ sendMessage(message);
+}
+
+void LLPluginClassMedia::setVolume(float volume)
+{
+ if(volume != mRequestedVolume)
+ {
+ mRequestedVolume = volume;
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume");
+
+ message.setValueReal("volume", volume);
+
+ sendMessage(message);
+ }
+}
+
+float LLPluginClassMedia::getVolume()
+{
+ return mRequestedVolume;
+}
+
+void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)
+{
+ // Send URL history to plugin
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history");
+ message.setValueLLSD("history", url_history);
+ sendMessage(message);
+
+ LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;
+}
diff --git a/indra/llplugin/llpluginsharedmemory.cpp b/indra/llplugin/llpluginsharedmemory.cpp index bfb551ff8d..e6c43f5fcc 100644 --- a/indra/llplugin/llpluginsharedmemory.cpp +++ b/indra/llplugin/llpluginsharedmemory.cpp @@ -1,502 +1,502 @@ -/** - * @file llpluginsharedmemory.cpp - * LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API. - * - * @cond - * $LicenseInfo:firstyear=2008&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - * @endcond - */ - -#include "linden_common.h" - -#include "llpluginsharedmemory.h" - -// on Mac and Linux, we use the native shm_open/mmap interface by using -// #define USE_SHM_OPEN_SHARED_MEMORY 1 -// in the appropriate sections below. - -// For Windows, use: -// #define USE_WIN32_SHARED_MEMORY 1 - -// If we ever want to fall back to the apr implementation for a platform, use: -// #define USE_APR_SHARED_MEMORY 1 - -#if LL_WINDOWS -// #define USE_APR_SHARED_MEMORY 1 - #define USE_WIN32_SHARED_MEMORY 1 -#elif LL_DARWIN - #define USE_SHM_OPEN_SHARED_MEMORY 1 -#elif LL_LINUX - #define USE_SHM_OPEN_SHARED_MEMORY 1 -#endif - - -// FIXME: This path thing is evil and unacceptable. -#if LL_WINDOWS - #define APR_SHARED_MEMORY_PREFIX_STRING "C:\\LLPlugin_" - // Apparnently using the "Global\\" prefix here only works from administrative accounts under Vista. - // Other options I've seen referenced are "Local\\" and "Session\\". - #define WIN32_SHARED_MEMORY_PREFIX_STRING "Local\\LL_" -#else - // mac and linux - #define APR_SHARED_MEMORY_PREFIX_STRING "/tmp/LLPlugin_" - #define SHM_OPEN_SHARED_MEMORY_PREFIX_STRING "/LL" -#endif - -#if USE_APR_SHARED_MEMORY - #include "llapr.h" - #include "apr_shm.h" -#elif USE_SHM_OPEN_SHARED_MEMORY - #include <sys/fcntl.h> - #include <sys/mman.h> - #include <errno.h> -#elif USE_WIN32_SHARED_MEMORY -#include <windows.h> -#endif // USE_APR_SHARED_MEMORY - - -int LLPluginSharedMemory::sSegmentNumber = 0; - -std::string LLPluginSharedMemory::createName(void) -{ - std::stringstream newname; - -#if LL_WINDOWS - newname << GetCurrentProcessId(); -#else // LL_WINDOWS - newname << getpid(); -#endif // LL_WINDOWS - - newname << "_" << sSegmentNumber++; - - return newname.str(); -} - -/** - * @brief LLPluginSharedMemoryImpl is the platform-dependent implementation of LLPluginSharedMemory. TODO:DOC is this necessary/sufficient? kinda obvious. - * - */ -class LLPluginSharedMemoryPlatformImpl -{ -public: - LLPluginSharedMemoryPlatformImpl(); - ~LLPluginSharedMemoryPlatformImpl(); - -#if USE_APR_SHARED_MEMORY - apr_shm_t* mAprSharedMemory; -#elif USE_SHM_OPEN_SHARED_MEMORY - int mSharedMemoryFD; -#elif USE_WIN32_SHARED_MEMORY - HANDLE mMapFile; -#endif - -}; - -/** - * Constructor. Creates a shared memory segment. - */ -LLPluginSharedMemory::LLPluginSharedMemory() -{ - mSize = 0; - mMappedAddress = NULL; - mNeedsDestroy = false; - - mImpl = new LLPluginSharedMemoryPlatformImpl; -} - -/** - * Destructor. Uses destroy() and detach() to ensure shared memory segment is cleaned up. - */ -LLPluginSharedMemory::~LLPluginSharedMemory() -{ - if(mNeedsDestroy) - destroy(); - else - detach(); - - unlink(); - - delete mImpl; -} - -#if USE_APR_SHARED_MEMORY -// MARK: apr implementation - -LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl() -{ - mAprSharedMemory = NULL; -} - -LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl() -{ - -} - -bool LLPluginSharedMemory::map(void) -{ - mMappedAddress = apr_shm_baseaddr_get(mImpl->mAprSharedMemory); - if(mMappedAddress == NULL) - { - return false; - } - - return true; -} - -bool LLPluginSharedMemory::unmap(void) -{ - // This is a no-op under apr. - return true; -} - -bool LLPluginSharedMemory::close(void) -{ - // This is a no-op under apr. - return true; -} - -bool LLPluginSharedMemory::unlink(void) -{ - // This is a no-op under apr. - return true; -} - - -bool LLPluginSharedMemory::create(size_t size) -{ - mName = APR_SHARED_MEMORY_PREFIX_STRING; - mName += createName(); - mSize = size; - - apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp ); - - if(ll_apr_warn_status(status)) - { - return false; - } - - mNeedsDestroy = true; - - return map(); -} - -bool LLPluginSharedMemory::destroy(void) -{ - if(mImpl->mAprSharedMemory) - { - apr_status_t status = apr_shm_destroy(mImpl->mAprSharedMemory); - if(ll_apr_warn_status(status)) - { - // TODO: Is this a fatal error? I think not... - } - mImpl->mAprSharedMemory = NULL; - } - - return true; -} - -bool LLPluginSharedMemory::attach(const std::string &name, size_t size) -{ - mName = name; - mSize = size; - - apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp ); - - if(ll_apr_warn_status(status)) - { - return false; - } - - return map(); -} - - -bool LLPluginSharedMemory::detach(void) -{ - if(mImpl->mAprSharedMemory) - { - apr_status_t status = apr_shm_detach(mImpl->mAprSharedMemory); - if(ll_apr_warn_status(status)) - { - // TODO: Is this a fatal error? I think not... - } - mImpl->mAprSharedMemory = NULL; - } - - return true; -} - - -#elif USE_SHM_OPEN_SHARED_MEMORY -// MARK: shm_open/mmap implementation - -LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl() -{ - mSharedMemoryFD = -1; -} - -LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl() -{ -} - -bool LLPluginSharedMemory::map(void) -{ - mMappedAddress = ::mmap(NULL, mSize, PROT_READ | PROT_WRITE, MAP_SHARED, mImpl->mSharedMemoryFD, 0); - if(mMappedAddress == NULL) - { - return false; - } - - LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL; - - return true; -} - -bool LLPluginSharedMemory::unmap(void) -{ - if(mMappedAddress != NULL) - { - LL_DEBUGS("Plugin") << "calling munmap(" << mMappedAddress << ", " << mSize << ")" << LL_ENDL; - if(::munmap(mMappedAddress, mSize) == -1) - { - // TODO: Is this a fatal error? I think not... - } - - mMappedAddress = NULL; - } - - return true; -} - -bool LLPluginSharedMemory::close(void) -{ - if(mImpl->mSharedMemoryFD != -1) - { - LL_DEBUGS("Plugin") << "calling close(" << mImpl->mSharedMemoryFD << ")" << LL_ENDL; - if(::close(mImpl->mSharedMemoryFD) == -1) - { - // TODO: Is this a fatal error? I think not... - } - - mImpl->mSharedMemoryFD = -1; - } - return true; -} - -bool LLPluginSharedMemory::unlink(void) -{ - if(!mName.empty()) - { - if(::shm_unlink(mName.c_str()) == -1) - { - return false; - } - } - - return true; -} - - -bool LLPluginSharedMemory::create(size_t size) -{ - mName = SHM_OPEN_SHARED_MEMORY_PREFIX_STRING; - mName += createName(); - mSize = size; - - // Preemptive unlink, just in case something didn't get cleaned up. - unlink(); - - mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_CREAT | O_RDWR, S_IRUSR | S_IWUSR); - if(mImpl->mSharedMemoryFD == -1) - { - return false; - } - - mNeedsDestroy = true; - - if(::ftruncate(mImpl->mSharedMemoryFD, mSize) == -1) - { - return false; - } - - - return map(); -} - -bool LLPluginSharedMemory::destroy(void) -{ - unmap(); - close(); - - return true; -} - - -bool LLPluginSharedMemory::attach(const std::string &name, size_t size) -{ - mName = name; - mSize = size; - - mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_RDWR, S_IRUSR | S_IWUSR); - if(mImpl->mSharedMemoryFD == -1) - { - return false; - } - - // unlink here so the segment will be cleaned up automatically after the last close. - unlink(); - - return map(); -} - -bool LLPluginSharedMemory::detach(void) -{ - unmap(); - close(); - return true; -} - -#elif USE_WIN32_SHARED_MEMORY -// MARK: Win32 CreateFileMapping-based implementation - -// Reference: http://msdn.microsoft.com/en-us/library/aa366551(VS.85).aspx - -LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl() -{ - mMapFile = NULL; -} - -LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl() -{ - -} - -bool LLPluginSharedMemory::map(void) -{ - mMappedAddress = MapViewOfFile( - mImpl->mMapFile, // handle to map object - FILE_MAP_ALL_ACCESS, // read/write permission - 0, - 0, - mSize); - - if(mMappedAddress == NULL) - { - LL_WARNS("Plugin") << "MapViewOfFile failed: " << GetLastError() << LL_ENDL; - return false; - } - - LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL; - - return true; -} - -bool LLPluginSharedMemory::unmap(void) -{ - if(mMappedAddress != NULL) - { - UnmapViewOfFile(mMappedAddress); - mMappedAddress = NULL; - } - - return true; -} - -bool LLPluginSharedMemory::close(void) -{ - if(mImpl->mMapFile != NULL) - { - CloseHandle(mImpl->mMapFile); - mImpl->mMapFile = NULL; - } - - return true; -} - -bool LLPluginSharedMemory::unlink(void) -{ - // This is a no-op on Windows. - return true; -} - - -bool LLPluginSharedMemory::create(size_t size) -{ - mName = WIN32_SHARED_MEMORY_PREFIX_STRING; - mName += createName(); - mSize = size; - - mImpl->mMapFile = CreateFileMappingA( - INVALID_HANDLE_VALUE, // use paging file - NULL, // default security - PAGE_READWRITE, // read/write access - 0, // max. object size - mSize, // buffer size - mName.c_str()); // name of mapping object - - if(mImpl->mMapFile == NULL) - { - LL_WARNS("Plugin") << "CreateFileMapping failed: " << GetLastError() << LL_ENDL; - return false; - } - - mNeedsDestroy = true; - - return map(); -} - -bool LLPluginSharedMemory::destroy(void) -{ - unmap(); - close(); - return true; -} - -bool LLPluginSharedMemory::attach(const std::string &name, size_t size) -{ - mName = name; - mSize = size; - - mImpl->mMapFile = OpenFileMappingA( - FILE_MAP_ALL_ACCESS, // read/write access - FALSE, // do not inherit the name - mName.c_str()); // name of mapping object - - if(mImpl->mMapFile == NULL) - { - LL_WARNS("Plugin") << "OpenFileMapping failed: " << GetLastError() << LL_ENDL; - return false; - } - - return map(); -} - -bool LLPluginSharedMemory::detach(void) -{ - unmap(); - close(); - return true; -} - - - -#endif +/**
+ * @file llpluginsharedmemory.cpp
+ * LLPluginSharedMemory manages a shared memory segment for use by the LLPlugin API.
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "linden_common.h"
+
+#include "llpluginsharedmemory.h"
+
+// on Mac and Linux, we use the native shm_open/mmap interface by using
+// #define USE_SHM_OPEN_SHARED_MEMORY 1
+// in the appropriate sections below.
+
+// For Windows, use:
+// #define USE_WIN32_SHARED_MEMORY 1
+
+// If we ever want to fall back to the apr implementation for a platform, use:
+// #define USE_APR_SHARED_MEMORY 1
+
+#if LL_WINDOWS
+// #define USE_APR_SHARED_MEMORY 1
+ #define USE_WIN32_SHARED_MEMORY 1
+#elif LL_DARWIN
+ #define USE_SHM_OPEN_SHARED_MEMORY 1
+#elif LL_LINUX
+ #define USE_SHM_OPEN_SHARED_MEMORY 1
+#endif
+
+
+// FIXME: This path thing is evil and unacceptable.
+#if LL_WINDOWS
+ #define APR_SHARED_MEMORY_PREFIX_STRING "C:\\LLPlugin_"
+ // Apparnently using the "Global\\" prefix here only works from administrative accounts under Vista.
+ // Other options I've seen referenced are "Local\\" and "Session\\".
+ #define WIN32_SHARED_MEMORY_PREFIX_STRING "Local\\LL_"
+#else
+ // mac and linux
+ #define APR_SHARED_MEMORY_PREFIX_STRING "/tmp/LLPlugin_"
+ #define SHM_OPEN_SHARED_MEMORY_PREFIX_STRING "/LL"
+#endif
+
+#if USE_APR_SHARED_MEMORY
+ #include "llapr.h"
+ #include "apr_shm.h"
+#elif USE_SHM_OPEN_SHARED_MEMORY
+ #include <sys/fcntl.h>
+ #include <sys/mman.h>
+ #include <errno.h>
+#elif USE_WIN32_SHARED_MEMORY
+#include <windows.h>
+#endif // USE_APR_SHARED_MEMORY
+
+
+int LLPluginSharedMemory::sSegmentNumber = 0;
+
+std::string LLPluginSharedMemory::createName(void)
+{
+ std::stringstream newname;
+
+#if LL_WINDOWS
+ newname << GetCurrentProcessId();
+#else // LL_WINDOWS
+ newname << getpid();
+#endif // LL_WINDOWS
+
+ newname << "_" << sSegmentNumber++;
+
+ return newname.str();
+}
+
+/**
+ * @brief LLPluginSharedMemoryImpl is the platform-dependent implementation of LLPluginSharedMemory. TODO:DOC is this necessary/sufficient? kinda obvious.
+ *
+ */
+class LLPluginSharedMemoryPlatformImpl
+{
+public:
+ LLPluginSharedMemoryPlatformImpl();
+ ~LLPluginSharedMemoryPlatformImpl();
+
+#if USE_APR_SHARED_MEMORY
+ apr_shm_t* mAprSharedMemory;
+#elif USE_SHM_OPEN_SHARED_MEMORY
+ int mSharedMemoryFD;
+#elif USE_WIN32_SHARED_MEMORY
+ HANDLE mMapFile;
+#endif
+
+};
+
+/**
+ * Constructor. Creates a shared memory segment.
+ */
+LLPluginSharedMemory::LLPluginSharedMemory()
+{
+ mSize = 0;
+ mMappedAddress = NULL;
+ mNeedsDestroy = false;
+
+ mImpl = new LLPluginSharedMemoryPlatformImpl;
+}
+
+/**
+ * Destructor. Uses destroy() and detach() to ensure shared memory segment is cleaned up.
+ */
+LLPluginSharedMemory::~LLPluginSharedMemory()
+{
+ if(mNeedsDestroy)
+ destroy();
+ else
+ detach();
+
+ unlink();
+
+ delete mImpl;
+}
+
+#if USE_APR_SHARED_MEMORY
+// MARK: apr implementation
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+ mAprSharedMemory = NULL;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+ mMappedAddress = apr_shm_baseaddr_get(mImpl->mAprSharedMemory);
+ if(mMappedAddress == NULL)
+ {
+ return false;
+ }
+
+ return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+ // This is a no-op under apr.
+ return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+ // This is a no-op under apr.
+ return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+ // This is a no-op under apr.
+ return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+ mName = APR_SHARED_MEMORY_PREFIX_STRING;
+ mName += createName();
+ mSize = size;
+
+ apr_status_t status = apr_shm_create( &(mImpl->mAprSharedMemory), mSize, mName.c_str(), gAPRPoolp );
+
+ if(ll_apr_warn_status(status))
+ {
+ return false;
+ }
+
+ mNeedsDestroy = true;
+
+ return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+ if(mImpl->mAprSharedMemory)
+ {
+ apr_status_t status = apr_shm_destroy(mImpl->mAprSharedMemory);
+ if(ll_apr_warn_status(status))
+ {
+ // TODO: Is this a fatal error? I think not...
+ }
+ mImpl->mAprSharedMemory = NULL;
+ }
+
+ return true;
+}
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+ mName = name;
+ mSize = size;
+
+ apr_status_t status = apr_shm_attach( &(mImpl->mAprSharedMemory), mName.c_str(), gAPRPoolp );
+
+ if(ll_apr_warn_status(status))
+ {
+ return false;
+ }
+
+ return map();
+}
+
+
+bool LLPluginSharedMemory::detach(void)
+{
+ if(mImpl->mAprSharedMemory)
+ {
+ apr_status_t status = apr_shm_detach(mImpl->mAprSharedMemory);
+ if(ll_apr_warn_status(status))
+ {
+ // TODO: Is this a fatal error? I think not...
+ }
+ mImpl->mAprSharedMemory = NULL;
+ }
+
+ return true;
+}
+
+
+#elif USE_SHM_OPEN_SHARED_MEMORY
+// MARK: shm_open/mmap implementation
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+ mSharedMemoryFD = -1;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+ mMappedAddress = ::mmap(NULL, mSize, PROT_READ | PROT_WRITE, MAP_SHARED, mImpl->mSharedMemoryFD, 0);
+ if(mMappedAddress == NULL)
+ {
+ return false;
+ }
+
+ LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;
+
+ return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+ if(mMappedAddress != NULL)
+ {
+ LL_DEBUGS("Plugin") << "calling munmap(" << mMappedAddress << ", " << mSize << ")" << LL_ENDL;
+ if(::munmap(mMappedAddress, mSize) == -1)
+ {
+ // TODO: Is this a fatal error? I think not...
+ }
+
+ mMappedAddress = NULL;
+ }
+
+ return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+ if(mImpl->mSharedMemoryFD != -1)
+ {
+ LL_DEBUGS("Plugin") << "calling close(" << mImpl->mSharedMemoryFD << ")" << LL_ENDL;
+ if(::close(mImpl->mSharedMemoryFD) == -1)
+ {
+ // TODO: Is this a fatal error? I think not...
+ }
+
+ mImpl->mSharedMemoryFD = -1;
+ }
+ return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+ if(!mName.empty())
+ {
+ if(::shm_unlink(mName.c_str()) == -1)
+ {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+ mName = SHM_OPEN_SHARED_MEMORY_PREFIX_STRING;
+ mName += createName();
+ mSize = size;
+
+ // Preemptive unlink, just in case something didn't get cleaned up.
+ unlink();
+
+ mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_CREAT | O_RDWR, S_IRUSR | S_IWUSR);
+ if(mImpl->mSharedMemoryFD == -1)
+ {
+ return false;
+ }
+
+ mNeedsDestroy = true;
+
+ if(::ftruncate(mImpl->mSharedMemoryFD, mSize) == -1)
+ {
+ return false;
+ }
+
+
+ return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+ unmap();
+ close();
+
+ return true;
+}
+
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+ mName = name;
+ mSize = size;
+
+ mImpl->mSharedMemoryFD = ::shm_open(mName.c_str(), O_RDWR, S_IRUSR | S_IWUSR);
+ if(mImpl->mSharedMemoryFD == -1)
+ {
+ return false;
+ }
+
+ // unlink here so the segment will be cleaned up automatically after the last close.
+ unlink();
+
+ return map();
+}
+
+bool LLPluginSharedMemory::detach(void)
+{
+ unmap();
+ close();
+ return true;
+}
+
+#elif USE_WIN32_SHARED_MEMORY
+// MARK: Win32 CreateFileMapping-based implementation
+
+// Reference: http://msdn.microsoft.com/en-us/library/aa366551(VS.85).aspx
+
+LLPluginSharedMemoryPlatformImpl::LLPluginSharedMemoryPlatformImpl()
+{
+ mMapFile = NULL;
+}
+
+LLPluginSharedMemoryPlatformImpl::~LLPluginSharedMemoryPlatformImpl()
+{
+
+}
+
+bool LLPluginSharedMemory::map(void)
+{
+ mMappedAddress = MapViewOfFile(
+ mImpl->mMapFile, // handle to map object
+ FILE_MAP_ALL_ACCESS, // read/write permission
+ 0,
+ 0,
+ mSize);
+
+ if(mMappedAddress == NULL)
+ {
+ LL_WARNS("Plugin") << "MapViewOfFile failed: " << GetLastError() << LL_ENDL;
+ return false;
+ }
+
+ LL_DEBUGS("Plugin") << "memory mapped at " << mMappedAddress << LL_ENDL;
+
+ return true;
+}
+
+bool LLPluginSharedMemory::unmap(void)
+{
+ if(mMappedAddress != NULL)
+ {
+ UnmapViewOfFile(mMappedAddress);
+ mMappedAddress = NULL;
+ }
+
+ return true;
+}
+
+bool LLPluginSharedMemory::close(void)
+{
+ if(mImpl->mMapFile != NULL)
+ {
+ CloseHandle(mImpl->mMapFile);
+ mImpl->mMapFile = NULL;
+ }
+
+ return true;
+}
+
+bool LLPluginSharedMemory::unlink(void)
+{
+ // This is a no-op on Windows.
+ return true;
+}
+
+
+bool LLPluginSharedMemory::create(size_t size)
+{
+ mName = WIN32_SHARED_MEMORY_PREFIX_STRING;
+ mName += createName();
+ mSize = size;
+
+ mImpl->mMapFile = CreateFileMappingA(
+ INVALID_HANDLE_VALUE, // use paging file
+ NULL, // default security
+ PAGE_READWRITE, // read/write access
+ 0, // max. object size
+ mSize, // buffer size
+ mName.c_str()); // name of mapping object
+
+ if(mImpl->mMapFile == NULL)
+ {
+ LL_WARNS("Plugin") << "CreateFileMapping failed: " << GetLastError() << LL_ENDL;
+ return false;
+ }
+
+ mNeedsDestroy = true;
+
+ return map();
+}
+
+bool LLPluginSharedMemory::destroy(void)
+{
+ unmap();
+ close();
+ return true;
+}
+
+bool LLPluginSharedMemory::attach(const std::string &name, size_t size)
+{
+ mName = name;
+ mSize = size;
+
+ mImpl->mMapFile = OpenFileMappingA(
+ FILE_MAP_ALL_ACCESS, // read/write access
+ false, // do not inherit the name
+ mName.c_str()); // name of mapping object
+
+ if(mImpl->mMapFile == NULL)
+ {
+ LL_WARNS("Plugin") << "OpenFileMapping failed: " << GetLastError() << LL_ENDL;
+ return false;
+ }
+
+ return map();
+}
+
+bool LLPluginSharedMemory::detach(void)
+{
+ unmap();
+ close();
+ return true;
+}
+
+
+
+#endif
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp index f2925a1fa1..2fe94a3387 100644 --- a/indra/llplugin/slplugin/slplugin.cpp +++ b/indra/llplugin/slplugin/slplugin.cpp @@ -1,287 +1,268 @@ -/** - * @file slplugin.cpp - * @brief Loader shell for plugins, intended to be launched by the plugin host application, which directly loads a plugin dynamic library. - * - * @cond - * - * $LicenseInfo:firstyear=2008&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - * - * @endcond - */ - - -#include "linden_common.h" - -#include "llpluginprocesschild.h" -#include "llpluginmessage.h" -#include "llerrorcontrol.h" -#include "llapr.h" -#include "llstring.h" - -#include <iostream> -#include <fstream> -using namespace std; - - -#if LL_DARWIN - #include "slplugin-objc.h" -#endif - -#if LL_DARWIN || LL_LINUX - #include <signal.h> -#endif - -/* - On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist. - - Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags: - - -sectcreate __TEXT __info_plist /path/to/slplugin_info.plist - - which means adding this to the gcc flags: - - -Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist - - Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity. -*/ - -#if LL_DARWIN || LL_LINUX -// Signal handlers to make crashes not show an OS dialog... -static void crash_handler(int sig) -{ - // Just exit cleanly. - // TODO: add our own crash reporting - _exit(1); -} -#endif - -#if LL_WINDOWS -#include <windows.h> -//////////////////////////////////////////////////////////////////////////////// -// Our exception handler - will probably just exit and the host application -// will miss the heartbeat and log the error in the usual fashion. -LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop ) -{ - //std::cerr << "This plugin (" << __FILE__ << ") - "; - //std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl; - - // TODO: replace exception handler before we exit? - return EXCEPTION_EXECUTE_HANDLER; -} - -// Taken from : http://blog.kalmbachnet.de/?postid=75 -// The MSVC 2005 CRT forces the call of the default-debugger (normally Dr.Watson) -// even with the other exception handling code. This (terrifying) piece of code -// patches things so that doesn't happen. -LPTOP_LEVEL_EXCEPTION_FILTER WINAPI MyDummySetUnhandledExceptionFilter( - LPTOP_LEVEL_EXCEPTION_FILTER lpTopLevelExceptionFilter ) -{ - return NULL; -} - -BOOL PreventSetUnhandledExceptionFilter() -{ - // remove the scary stuff that also isn't supported on 64 bit Windows - return TRUE; -} - -//////////////////////////////////////////////////////////////////////////////// -// Hook our exception handler and replace the system one -void initExceptionHandler() -{ - LPTOP_LEVEL_EXCEPTION_FILTER prev_filter; - - // save old exception handler in case we need to restore it at the end - prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler ); - PreventSetUnhandledExceptionFilter(); -} - -bool checkExceptionHandler() -{ - bool ok = true; - LPTOP_LEVEL_EXCEPTION_FILTER prev_filter; - prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler); - - PreventSetUnhandledExceptionFilter(); - - if (prev_filter != myWin32ExceptionHandler) - { - LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL; - ok = false; - } - - if (prev_filter == NULL) - { - ok = FALSE; - if (NULL == myWin32ExceptionHandler) - { - LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL; - } - else - { - LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL; - } - } - - return ok; -} -#endif - -// If this application on Windows platform is a console application, a console is always -// created which is bad. Making it a Windows "application" via CMake settings but not -// adding any code to explicitly create windows does the right thing. -#if LL_WINDOWS -int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow ) -#else -int main(int argc, char **argv) -#endif -{ - - ll_init_apr(); - - // Set up llerror logging - { - LLError::initForApplication(".","."); - LLError::setDefaultLevel(LLError::LEVEL_INFO); -// LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG); -// LLError::logToFile("slplugin.log"); - } - -#if LL_WINDOWS - if( strlen( lpCmdLine ) == 0 ) - { - LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL; - }; - - U32 port = 0; - if(!LLStringUtil::convertToU32(lpCmdLine, port)) - { - LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL; - }; - - // Insert our exception handler into the system so this plugin doesn't - // display a crash message if something bad happens. The host app will - // see the missing heartbeat and log appropriately. - initExceptionHandler(); -#elif LL_DARWIN || LL_LINUX - if(argc < 2) - { - LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL; - } - - U32 port = 0; - if(!LLStringUtil::convertToU32(argv[1], port)) - { - LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL; - } - - // Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown. - signal(SIGILL, &crash_handler); // illegal instruction - signal(SIGFPE, &crash_handler); // floating-point exception - signal(SIGBUS, &crash_handler); // bus error - signal(SIGSEGV, &crash_handler); // segmentation violation - signal(SIGSYS, &crash_handler); // non-existent system call invoked -#endif -# if LL_DARWIN - signal(SIGEMT, &crash_handler); // emulate instruction executed - - LLCocoaPlugin cocoa_interface; - cocoa_interface.setupCocoa(); - cocoa_interface.createAutoReleasePool(); -#endif //LL_DARWIN - - LLPluginProcessChild *plugin = new LLPluginProcessChild(); - - plugin->init(port); - -#if LL_DARWIN - cocoa_interface.deleteAutoReleasePool(); -#endif - - LLTimer timer; - timer.start(); - -#if LL_WINDOWS - checkExceptionHandler(); -#endif - -#if LL_DARWIN - - // If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground. - // Use this to track the current frontmost window and bring this process to the front if it changes. - // cocoa_interface.mEventTarget = GetEventDispatcherTarget(); -#endif - while(!plugin->isDone()) - { -#if LL_DARWIN - cocoa_interface.createAutoReleasePool(); -#endif - timer.reset(); - plugin->idle(); -#if LL_DARWIN - { - cocoa_interface.processEvents(); - } -#endif - F64 elapsed = timer.getElapsedTimeF64(); - F64 remaining = plugin->getSleepTime() - elapsed; - - if(remaining <= 0.0f) - { - // We've already used our full allotment. -// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL; - - // Still need to service the network... - plugin->pump(); - } - else - { - -// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL; -// timer.reset(); - - // This also services the network as needed. - plugin->sleep(remaining); - -// LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" << LL_ENDL; - } - - -#if LL_WINDOWS - // More agressive checking of interfering exception handlers. - // Doesn't appear to be required so far - even for plugins - // that do crash with a single call to the intercept - // exception handler such as QuickTime. - //checkExceptionHandler(); -#endif - -#if LL_DARWIN - cocoa_interface.deleteAutoReleasePool(); -#endif - } - delete plugin; - - ll_cleanup_apr(); - - - return 0; -} +/**
+ * @file slplugin.cpp
+ * @brief Loader shell for plugins, intended to be launched by the plugin host application, which directly loads a plugin dynamic library.
+ *
+ * @cond
+ *
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ *
+ * @endcond
+ */
+
+
+#include "linden_common.h"
+
+#include "llpluginprocesschild.h"
+#include "llpluginmessage.h"
+#include "llerrorcontrol.h"
+#include "llapr.h"
+#include "llstring.h"
+
+#include <iostream>
+#include <fstream>
+using namespace std;
+
+
+#if LL_DARWIN
+ #include "slplugin-objc.h"
+#endif
+
+#if LL_DARWIN || LL_LINUX
+ #include <signal.h>
+#endif
+
+/*
+ On Mac OS, since we call WaitNextEvent, this process will show up in the dock unless we set the LSBackgroundOnly or LSUIElement flag in the Info.plist.
+
+ Normally non-bundled binaries don't have an info.plist file, but it's possible to embed one in the binary by adding this to the linker flags:
+
+ -sectcreate __TEXT __info_plist /path/to/slplugin_info.plist
+
+ which means adding this to the gcc flags:
+
+ -Wl,-sectcreate,__TEXT,__info_plist,/path/to/slplugin_info.plist
+
+ Now that SLPlugin is a bundled app on the Mac, this is no longer necessary (it can just use a regular Info.plist file), but I'm leaving this comment in for posterity.
+*/
+
+#if LL_DARWIN || LL_LINUX
+// Signal handlers to make crashes not show an OS dialog...
+static void crash_handler(int sig)
+{
+ // Just exit cleanly.
+ // TODO: add our own crash reporting
+ _exit(1);
+}
+#endif
+
+#if LL_WINDOWS
+#include <windows.h>
+////////////////////////////////////////////////////////////////////////////////
+// Our exception handler - will probably just exit and the host application
+// will miss the heartbeat and log the error in the usual fashion.
+LONG WINAPI myWin32ExceptionHandler( struct _EXCEPTION_POINTERS* exception_infop )
+{
+ //std::cerr << "This plugin (" << __FILE__ << ") - ";
+ //std::cerr << "intercepted an unhandled exception and will exit immediately." << std::endl;
+
+ // TODO: replace exception handler before we exit?
+ return EXCEPTION_EXECUTE_HANDLER;
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// Hook our exception handler and replace the system one
+void initExceptionHandler()
+{
+ LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+
+ // save old exception handler in case we need to restore it at the end
+ prev_filter = SetUnhandledExceptionFilter( myWin32ExceptionHandler );
+}
+
+bool checkExceptionHandler()
+{
+ bool ok = true;
+ LPTOP_LEVEL_EXCEPTION_FILTER prev_filter;
+ prev_filter = SetUnhandledExceptionFilter(myWin32ExceptionHandler);
+
+ if (prev_filter != myWin32ExceptionHandler)
+ {
+ LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with " << prev_filter << "!" << LL_ENDL;
+ ok = false;
+ }
+
+ if (prev_filter == nullptr)
+ {
+ ok = false;
+ if (nullptr == myWin32ExceptionHandler)
+ {
+ LL_WARNS("AppInit") << "Exception handler uninitialized." << LL_ENDL;
+ }
+ else
+ {
+ LL_WARNS("AppInit") << "Our exception handler (" << (void *)myWin32ExceptionHandler << ") replaced with NULL!" << LL_ENDL;
+ }
+ }
+
+ return ok;
+}
+#endif
+
+// If this application on Windows platform is a console application, a console is always
+// created which is bad. Making it a Windows "application" via CMake settings but not
+// adding any code to explicitly create windows does the right thing.
+#if LL_WINDOWS
+int APIENTRY WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
+#else
+int main(int argc, char **argv)
+#endif
+{
+
+ ll_init_apr();
+
+ // Set up llerror logging
+ {
+ LLError::initForApplication(".",".");
+ LLError::setDefaultLevel(LLError::LEVEL_INFO);
+// LLError::setTagLevel("Plugin", LLError::LEVEL_DEBUG);
+// LLError::logToFile("slplugin.log");
+ }
+
+#if LL_WINDOWS
+ if( strlen( lpCmdLine ) == 0 )
+ {
+ LL_ERRS("slplugin") << "usage: " << "SLPlugin" << " launcher_port" << LL_ENDL;
+ };
+
+ U32 port = 0;
+ if(!LLStringUtil::convertToU32(lpCmdLine, port))
+ {
+ LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+ };
+
+ // Insert our exception handler into the system so this plugin doesn't
+ // display a crash message if something bad happens. The host app will
+ // see the missing heartbeat and log appropriately.
+ initExceptionHandler();
+#elif LL_DARWIN || LL_LINUX
+ if(argc < 2)
+ {
+ LL_ERRS("slplugin") << "usage: " << argv[0] << " launcher_port" << LL_ENDL;
+ }
+
+ U32 port = 0;
+ if(!LLStringUtil::convertToU32(argv[1], port))
+ {
+ LL_ERRS("slplugin") << "port number must be numeric" << LL_ENDL;
+ }
+
+ // Catch signals that most kinds of crashes will generate, and exit cleanly so the system crash dialog isn't shown.
+ signal(SIGILL, &crash_handler); // illegal instruction
+ signal(SIGFPE, &crash_handler); // floating-point exception
+ signal(SIGBUS, &crash_handler); // bus error
+ signal(SIGSEGV, &crash_handler); // segmentation violation
+ signal(SIGSYS, &crash_handler); // non-existent system call invoked
+#endif
+# if LL_DARWIN
+ signal(SIGEMT, &crash_handler); // emulate instruction executed
+
+ LLCocoaPlugin cocoa_interface;
+ cocoa_interface.setupCocoa();
+ cocoa_interface.createAutoReleasePool();
+#endif //LL_DARWIN
+
+ LLPluginProcessChild *plugin = new LLPluginProcessChild();
+
+ plugin->init(port);
+
+#if LL_DARWIN
+ cocoa_interface.deleteAutoReleasePool();
+#endif
+
+ LLTimer timer;
+ timer.start();
+
+#if LL_WINDOWS
+ checkExceptionHandler();
+#endif
+
+#if LL_DARWIN
+
+ // If the plugin opens a new window (such as the Flash plugin's fullscreen player), we may need to bring this plugin process to the foreground.
+ // Use this to track the current frontmost window and bring this process to the front if it changes.
+ // cocoa_interface.mEventTarget = GetEventDispatcherTarget();
+#endif
+ while(!plugin->isDone())
+ {
+#if LL_DARWIN
+ cocoa_interface.createAutoReleasePool();
+#endif
+ timer.reset();
+ plugin->idle();
+#if LL_DARWIN
+ {
+ cocoa_interface.processEvents();
+ }
+#endif
+ F64 elapsed = timer.getElapsedTimeF64();
+ F64 remaining = plugin->getSleepTime() - elapsed;
+
+ if(remaining <= 0.0)
+ {
+ // We've already used our full allotment.
+// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, not sleeping" << LL_ENDL;
+
+ // Still need to service the network...
+ plugin->pump();
+ }
+ else
+ {
+
+// LL_INFOS("slplugin") << "elapsed = " << elapsed * 1000.0f << " ms, remaining = " << remaining * 1000.0f << " ms, sleeping for " << remaining * 1000.0f << " ms" << LL_ENDL;
+// timer.reset();
+
+ // This also services the network as needed.
+ plugin->sleep(remaining);
+
+// LL_INFOS("slplugin") << "slept for "<< timer.getElapsedTimeF64() * 1000.0f << " ms" << LL_ENDL;
+ }
+
+
+#if LL_WINDOWS
+ // More agressive checking of interfering exception handlers.
+ // Doesn't appear to be required so far - even for plugins
+ // that do crash with a single call to the intercept
+ // exception handler such as QuickTime.
+ //checkExceptionHandler();
+#endif
+
+#if LL_DARWIN
+ cocoa_interface.deleteAutoReleasePool();
+#endif
+ }
+ delete plugin;
+
+ ll_cleanup_apr();
+
+
+ return 0;
+}
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