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authorAndrey Lihatskiy <alihatskiy@productengine.com>2024-05-15 12:46:26 +0300
committerAndrey Lihatskiy <alihatskiy@productengine.com>2024-05-15 12:46:26 +0300
commitbf1235b017b254ba989b156c73c4ce18ba4e6c23 (patch)
tree8dd5dad68be3aa5cda16938cc3bfaa70f6faad41 /indra/llcommon/llapp.h
parent1e9e5a7b7629276d509c352699fb5891c2dc6587 (diff)
parente7eced3c87310b15ac20cc3cd470d67686104a14 (diff)
Merge branch 'marchcat/w-whitespace' into marchcat/x-mf-merge
Diffstat (limited to 'indra/llcommon/llapp.h')
-rw-r--r--indra/llcommon/llapp.h526
1 files changed, 263 insertions, 263 deletions
diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h
index a892bfeb1e..93bf4dd929 100644
--- a/indra/llcommon/llapp.h
+++ b/indra/llcommon/llapp.h
@@ -1,25 +1,25 @@
-/**
+/**
* @file llapp.h
* @brief Declaration of the LLApp class.
*
* $LicenseInfo:firstyear=2003&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
@@ -53,290 +53,290 @@ void clear_signals();
class LL_COMMON_API LLApp
{
public:
- typedef enum e_app_status
- {
- APP_STATUS_RUNNING, // The application is currently running - the default status
- APP_STATUS_QUITTING, // The application is currently quitting - threads should listen for this and clean up
- APP_STATUS_STOPPED, // The application is no longer running - tells the error thread it can exit
- APP_STATUS_ERROR // The application had a fatal error occur - tells the error thread to run
- } EAppStatus;
-
-
- LLApp();
- virtual ~LLApp();
-
- /**
- * @brief Return the static app instance if one was created.
- */
- static LLApp* instance();
-
- /** @name Runtime options */
- //@{
- /**
- * @brief Enumeration to specify option priorities in highest to
- * lowest order.
- */
- enum OptionPriority
- {
- PRIORITY_RUNTIME_OVERRIDE,
- PRIORITY_COMMAND_LINE,
- PRIORITY_SPECIFIC_CONFIGURATION,
- PRIORITY_GENERAL_CONFIGURATION,
- PRIORITY_DEFAULT,
- PRIORITY_COUNT
- };
-
- /**
- * @brief Get the application option at the highest priority.
- *
- * If the return value is undefined, the option does not exist.
- * @param name The name of the option.
- * @return Returns the option data.
- */
- LLSD getOption(const std::string& name) const;
-
- /**
- * @brief Parse ASCII command line options and insert them into
- * application command line options.
- *
- * The name inserted into the option will have leading option
- * identifiers (a minus or double minus) stripped. All options
- * with values will be stored as a string, while all options
- * without values will be stored as true.
- * @param argc The argc passed into main().
- * @param argv The argv passed into main().
- * @return Returns true if the parse succeeded.
- */
- bool parseCommandOptions(int argc, char** argv);
-
- /**
- * @brief Parse Unicode command line options and insert them into
- * application command line options.
- *
- * The name inserted into the option will have leading option
- * identifiers (a minus or double minus) stripped. All options
- * with values will be stored as a string, while all options
- * without values will be stored as true.
- * @param argc The argc passed into main().
- * @param wargv The wargv passed into main().
- * @return Returns true if the parse succeeded.
- */
- bool parseCommandOptions(int argc, wchar_t** wargv);
-
- /**
- * @brief Keep track of live files automatically.
- *
- * *TODO: it currently uses the <code>addToEventTimer()</code> API
- * instead of the runner. I should probalby use the runner.
- *
- * *NOTE: DO NOT add the livefile instance to any kind of check loop.
- *
- * @param livefile A valid instance of an LLLiveFile. This LLApp
- * instance will delete the livefile instance.
- */
- void manageLiveFile(LLLiveFile* livefile);
-
- /**
- * @brief Set the options at the specified priority.
- *
- * This function completely replaces the options at the priority
- * level with the data specified. This function will make sure
- * level and data might be valid before doing the replace.
- * @param level The priority level of the data.
- * @param data The data to set.
- * @return Returns true if the option was set.
- */
- bool setOptionData(OptionPriority level, LLSD data);
-
- /**
- * @brief Get the option data at the specified priority.
- *
- * This method is probably not so useful except when merging
- * information.
- * @param level The priority level of the data.
- * @return Returns The data (if any) at the level priority.
- */
- LLSD getOptionData(OptionPriority level);
- //@}
-
-
-
- //
- // Main application logic
- //
- virtual bool init() = 0; // Override to do application initialization
-
- //
- // cleanup()
- //
- // It's currently assumed that the cleanup() method will only get
- // called from the main thread or the error handling thread, as it will
- // likely do thread shutdown, among other things.
- //
- virtual bool cleanup() = 0; // Override to do application cleanup
-
- //
- // frame()
- //
- // Pass control to the application for a single frame. Returns 'done'
- // flag: if frame() returns false, it expects to be called again.
- //
- virtual bool frame() = 0; // Override for application body logic
-
- //
- // Crash logging
- //
- void disableCrashlogger(); // Let the OS handle the crashes
- static bool isCrashloggerDisabled(); // Get the here above set value
-
- //
- // Application status
- //
- static void setQuitting(); // Set status to QUITTING, the app is now shutting down
- static void setStopped(); // Set status to STOPPED, the app is done running and should exit
- static void setError(); // Set status to ERROR, the error handler should run
- static bool isStopped();
- static bool isRunning();
- static bool isQuitting();
- static bool isError();
- static bool isExiting(); // Either quitting or error (app is exiting, cleanly or not)
- static int getPid();
-
- //
- // Sleep for specified time while still running
- //
- // For use by a coroutine or thread that performs some maintenance on a
- // periodic basis. (See also LLEventTimer.) This method supports the
- // pattern of an "infinite" loop that sleeps for some time, performs some
- // action, then sleeps again. The trouble with literally sleeping a worker
- // thread is that it could potentially sleep right through attempted
- // application shutdown. This method avoids that by returning false as
- // soon as the application status changes away from APP_STATUS_RUNNING
- // (isRunning()).
- //
- // sleep() returns true if it sleeps undisturbed for the entire specified
- // duration. The idea is that you can code 'while sleep(duration) ...',
- // which will break the loop once shutdown begins.
- //
- // Since any time-based LLUnit should be implicitly convertible to
- // F32Milliseconds, accept that specific type as a proxy.
- static bool sleep(F32Milliseconds duration);
- // Allow any duration defined in terms of <chrono>.
- // One can imagine a wonderfully general bidirectional conversion system
- // between any type derived from LLUnits::LLUnit<T, LLUnits::Seconds> and
- // any std::chrono::duration -- but that doesn't yet exist.
- template <typename Rep, typename Period>
- bool sleep(const std::chrono::duration<Rep, Period>& duration)
- {
- // wait_for_unequal() has the opposite bool return convention
- return ! sStatus.wait_for_unequal(duration, APP_STATUS_RUNNING);
- }
-
- /** @name Error handling methods */
- //@{
- /**
- * @brief Do our generic platform-specific error-handling setup --
- * signals on unix, structured exceptions on windows.
- *
- * DO call this method if your app will either spawn children or be
- * spawned by a launcher.
- * Call just after app object construction.
- * (Otherwise your app will crash when getting signals,
- * and will not core dump.)
- *
- * DO NOT call this method if your application has specialized
- * error handling code.
- */
- void setupErrorHandling(bool mSecondInstance=false);
-
- void setErrorHandler(LLAppErrorHandler handler);
- static void runErrorHandler(); // run shortly after we detect an error
- //@}
-
- // the maximum length of the minidump filename returned by getMiniDumpFilename()
- static const U32 MAX_MINDUMP_PATH_LENGTH = 256;
-
- // change the directory where Breakpad minidump files are written to
- void setDebugFileNames(const std::string &path);
-
- // Return the Google Breakpad minidump filename after a crash.
- char *getMiniDumpFilename() { return mMinidumpPath; }
- std::string* getStaticDebugFile() { return &mStaticDebugFileName; }
- std::string* getDynamicDebugFile() { return &mDynamicDebugFileName; }
-
- // Write out a Google Breakpad minidump file.
- void writeMiniDump();
-
-
- /**
- * @brief Get a reference to the application runner
- *
- * Please use the runner with caution. Since the Runner usage
- * pattern is not yet clear, this method just gives access to it
- * to add and remove runnables.
- * @return Returns the application runner. Do not save the
- * pointer past the caller's stack frame.
- */
- LLRunner& getRunner() { return mRunner; }
+ typedef enum e_app_status
+ {
+ APP_STATUS_RUNNING, // The application is currently running - the default status
+ APP_STATUS_QUITTING, // The application is currently quitting - threads should listen for this and clean up
+ APP_STATUS_STOPPED, // The application is no longer running - tells the error thread it can exit
+ APP_STATUS_ERROR // The application had a fatal error occur - tells the error thread to run
+ } EAppStatus;
+
+
+ LLApp();
+ virtual ~LLApp();
+
+ /**
+ * @brief Return the static app instance if one was created.
+ */
+ static LLApp* instance();
+
+ /** @name Runtime options */
+ //@{
+ /**
+ * @brief Enumeration to specify option priorities in highest to
+ * lowest order.
+ */
+ enum OptionPriority
+ {
+ PRIORITY_RUNTIME_OVERRIDE,
+ PRIORITY_COMMAND_LINE,
+ PRIORITY_SPECIFIC_CONFIGURATION,
+ PRIORITY_GENERAL_CONFIGURATION,
+ PRIORITY_DEFAULT,
+ PRIORITY_COUNT
+ };
+
+ /**
+ * @brief Get the application option at the highest priority.
+ *
+ * If the return value is undefined, the option does not exist.
+ * @param name The name of the option.
+ * @return Returns the option data.
+ */
+ LLSD getOption(const std::string& name) const;
+
+ /**
+ * @brief Parse ASCII command line options and insert them into
+ * application command line options.
+ *
+ * The name inserted into the option will have leading option
+ * identifiers (a minus or double minus) stripped. All options
+ * with values will be stored as a string, while all options
+ * without values will be stored as true.
+ * @param argc The argc passed into main().
+ * @param argv The argv passed into main().
+ * @return Returns true if the parse succeeded.
+ */
+ bool parseCommandOptions(int argc, char** argv);
+
+ /**
+ * @brief Parse Unicode command line options and insert them into
+ * application command line options.
+ *
+ * The name inserted into the option will have leading option
+ * identifiers (a minus or double minus) stripped. All options
+ * with values will be stored as a string, while all options
+ * without values will be stored as true.
+ * @param argc The argc passed into main().
+ * @param wargv The wargv passed into main().
+ * @return Returns true if the parse succeeded.
+ */
+ bool parseCommandOptions(int argc, wchar_t** wargv);
+
+ /**
+ * @brief Keep track of live files automatically.
+ *
+ * *TODO: it currently uses the <code>addToEventTimer()</code> API
+ * instead of the runner. I should probalby use the runner.
+ *
+ * *NOTE: DO NOT add the livefile instance to any kind of check loop.
+ *
+ * @param livefile A valid instance of an LLLiveFile. This LLApp
+ * instance will delete the livefile instance.
+ */
+ void manageLiveFile(LLLiveFile* livefile);
+
+ /**
+ * @brief Set the options at the specified priority.
+ *
+ * This function completely replaces the options at the priority
+ * level with the data specified. This function will make sure
+ * level and data might be valid before doing the replace.
+ * @param level The priority level of the data.
+ * @param data The data to set.
+ * @return Returns true if the option was set.
+ */
+ bool setOptionData(OptionPriority level, LLSD data);
+
+ /**
+ * @brief Get the option data at the specified priority.
+ *
+ * This method is probably not so useful except when merging
+ * information.
+ * @param level The priority level of the data.
+ * @return Returns The data (if any) at the level priority.
+ */
+ LLSD getOptionData(OptionPriority level);
+ //@}
+
+
+
+ //
+ // Main application logic
+ //
+ virtual bool init() = 0; // Override to do application initialization
+
+ //
+ // cleanup()
+ //
+ // It's currently assumed that the cleanup() method will only get
+ // called from the main thread or the error handling thread, as it will
+ // likely do thread shutdown, among other things.
+ //
+ virtual bool cleanup() = 0; // Override to do application cleanup
+
+ //
+ // frame()
+ //
+ // Pass control to the application for a single frame. Returns 'done'
+ // flag: if frame() returns false, it expects to be called again.
+ //
+ virtual bool frame() = 0; // Override for application body logic
+
+ //
+ // Crash logging
+ //
+ void disableCrashlogger(); // Let the OS handle the crashes
+ static bool isCrashloggerDisabled(); // Get the here above set value
+
+ //
+ // Application status
+ //
+ static void setQuitting(); // Set status to QUITTING, the app is now shutting down
+ static void setStopped(); // Set status to STOPPED, the app is done running and should exit
+ static void setError(); // Set status to ERROR, the error handler should run
+ static bool isStopped();
+ static bool isRunning();
+ static bool isQuitting();
+ static bool isError();
+ static bool isExiting(); // Either quitting or error (app is exiting, cleanly or not)
+ static int getPid();
+
+ //
+ // Sleep for specified time while still running
+ //
+ // For use by a coroutine or thread that performs some maintenance on a
+ // periodic basis. (See also LLEventTimer.) This method supports the
+ // pattern of an "infinite" loop that sleeps for some time, performs some
+ // action, then sleeps again. The trouble with literally sleeping a worker
+ // thread is that it could potentially sleep right through attempted
+ // application shutdown. This method avoids that by returning false as
+ // soon as the application status changes away from APP_STATUS_RUNNING
+ // (isRunning()).
+ //
+ // sleep() returns true if it sleeps undisturbed for the entire specified
+ // duration. The idea is that you can code 'while sleep(duration) ...',
+ // which will break the loop once shutdown begins.
+ //
+ // Since any time-based LLUnit should be implicitly convertible to
+ // F32Milliseconds, accept that specific type as a proxy.
+ static bool sleep(F32Milliseconds duration);
+ // Allow any duration defined in terms of <chrono>.
+ // One can imagine a wonderfully general bidirectional conversion system
+ // between any type derived from LLUnits::LLUnit<T, LLUnits::Seconds> and
+ // any std::chrono::duration -- but that doesn't yet exist.
+ template <typename Rep, typename Period>
+ bool sleep(const std::chrono::duration<Rep, Period>& duration)
+ {
+ // wait_for_unequal() has the opposite bool return convention
+ return ! sStatus.wait_for_unequal(duration, APP_STATUS_RUNNING);
+ }
+
+ /** @name Error handling methods */
+ //@{
+ /**
+ * @brief Do our generic platform-specific error-handling setup --
+ * signals on unix, structured exceptions on windows.
+ *
+ * DO call this method if your app will either spawn children or be
+ * spawned by a launcher.
+ * Call just after app object construction.
+ * (Otherwise your app will crash when getting signals,
+ * and will not core dump.)
+ *
+ * DO NOT call this method if your application has specialized
+ * error handling code.
+ */
+ void setupErrorHandling(bool mSecondInstance=false);
+
+ void setErrorHandler(LLAppErrorHandler handler);
+ static void runErrorHandler(); // run shortly after we detect an error
+ //@}
+
+ // the maximum length of the minidump filename returned by getMiniDumpFilename()
+ static const U32 MAX_MINDUMP_PATH_LENGTH = 256;
+
+ // change the directory where Breakpad minidump files are written to
+ void setDebugFileNames(const std::string &path);
+
+ // Return the Google Breakpad minidump filename after a crash.
+ char *getMiniDumpFilename() { return mMinidumpPath; }
+ std::string* getStaticDebugFile() { return &mStaticDebugFileName; }
+ std::string* getDynamicDebugFile() { return &mDynamicDebugFileName; }
+
+ // Write out a Google Breakpad minidump file.
+ void writeMiniDump();
+
+
+ /**
+ * @brief Get a reference to the application runner
+ *
+ * Please use the runner with caution. Since the Runner usage
+ * pattern is not yet clear, this method just gives access to it
+ * to add and remove runnables.
+ * @return Returns the application runner. Do not save the
+ * pointer past the caller's stack frame.
+ */
+ LLRunner& getRunner() { return mRunner; }
#ifdef LL_WINDOWS
virtual void reportCrashToBugsplat(void* pExcepInfo /*EXCEPTION_POINTERS*/) { }
#endif
public:
- typedef std::map<std::string, std::string> string_map;
- string_map mOptionMap; // Contains all command-line options and arguments in a map
+ typedef std::map<std::string, std::string> string_map;
+ string_map mOptionMap; // Contains all command-line options and arguments in a map
protected:
- static void setStatus(EAppStatus status); // Use this to change the application status.
- static LLScalarCond<EAppStatus> sStatus; // Reflects current application status
- static BOOL sDisableCrashlogger; // Let the OS handle crashes for us.
- std::wstring mCrashReportPipeStr; //Name of pipe to use for crash reporting.
+ static void setStatus(EAppStatus status); // Use this to change the application status.
+ static LLScalarCond<EAppStatus> sStatus; // Reflects current application status
+ static BOOL sDisableCrashlogger; // Let the OS handle crashes for us.
+ std::wstring mCrashReportPipeStr; //Name of pipe to use for crash reporting.
std::string mDumpPath; //output path for google breakpad. Dependency workaround.
- /**
- * @brief This method is called once a frame to do once a frame tasks.
- */
- void stepFrame();
+ /**
+ * @brief This method is called once a frame to do once a frame tasks.
+ */
+ void stepFrame();
private:
- // Contains the filename of the minidump file after a crash.
- char mMinidumpPath[MAX_MINDUMP_PATH_LENGTH];
-
- std::string mStaticDebugFileName;
- std::string mDynamicDebugFileName;
+ // Contains the filename of the minidump file after a crash.
+ char mMinidumpPath[MAX_MINDUMP_PATH_LENGTH];
+
+ std::string mStaticDebugFileName;
+ std::string mDynamicDebugFileName;
- // *NOTE: On Windows, we need a routine to reset the structured
- // exception handler when some evil driver has taken it over for
- // their own purposes
- typedef int(*signal_handler_func)(int signum);
- static LLAppErrorHandler sErrorHandler;
+ // *NOTE: On Windows, we need a routine to reset the structured
+ // exception handler when some evil driver has taken it over for
+ // their own purposes
+ typedef int(*signal_handler_func)(int signum);
+ static LLAppErrorHandler sErrorHandler;
- // This is the application level runnable scheduler.
- LLRunner mRunner;
+ // This is the application level runnable scheduler.
+ LLRunner mRunner;
- /** @name Runtime option implementation */
- //@{
+ /** @name Runtime option implementation */
+ //@{
- // The application options.
- LLSD mOptions;
+ // The application options.
+ LLSD mOptions;
- // The live files for this application
- std::vector<LLLiveFile*> mLiveFiles;
- //@}
+ // The live files for this application
+ std::vector<LLLiveFile*> mLiveFiles;
+ //@}
private:
- // the static application instance if it was created.
- static LLApp* sApplication;
+ // the static application instance if it was created.
+ static LLApp* sApplication;
#if !LL_WINDOWS
- friend void default_unix_signal_handler(int signum, siginfo_t *info, void *);
+ friend void default_unix_signal_handler(int signum, siginfo_t *info, void *);
#endif
public:
- static BOOL sLogInSignal;
+ static BOOL sLogInSignal;
};
#endif // LL_LLAPP_H