diff options
Diffstat (limited to 'tools/lldb-mi/MIDriverMain.cpp')
| -rw-r--r-- | tools/lldb-mi/MIDriverMain.cpp | 540 |
1 files changed, 273 insertions, 267 deletions
diff --git a/tools/lldb-mi/MIDriverMain.cpp b/tools/lldb-mi/MIDriverMain.cpp index a72e4ab20f3d..b14fb815b6e6 100644 --- a/tools/lldb-mi/MIDriverMain.cpp +++ b/tools/lldb-mi/MIDriverMain.cpp @@ -8,44 +8,44 @@ //===----------------------------------------------------------------------===// //++ -// File: MIDriverMain.cpp +// File: MIDriverMain.cpp // -// Overview: Defines the entry point for the console application. -// The MI application (project name MI) runs in two modes: -// An LLDB native driver mode where it acts no different from the LLDB driver. -// The other mode is the MI when it finds on the command line -// the --interpreter option. Command line argument --help on its own will give -// help for the LLDB driver. If entered with --interpreter then MI help will -// provided. -// To implement new MI commands derive a new command class from the command base -// class. To enable the new command for interpretation add the new command class -// to the command factory. The files of relevance are: -// MICmdCommands.cpp -// MICmdBase.h / .cpp -// MICmdCmd.h / .cpp -// Versions: 1.0.0.1 First version from scratch 28/1/2014 to 28/3/2014. MI not complete. -// 1.0.0.2 First deliverable to client 7/3/2014. MI not complete. -// 1.0.0.3 Code refactor tidy. Release to community for evaluation 17/5/2014. MI not complete. -// 1.0.0.4 Post release to the community for evaluation 17/5/2014. MI not complete. -// 1.0.0.5 Second deliverable to client 16/6/2014. -// 1.0.0.6 Post release of second deliverable to client 16/6/2014. -// Released to the community 24/6/2014. -// 1.0.0.7 Post release to the community. -// Delivered to client 30/6/2014. -// 1.0.0.8 Delivered to client 29/7/2014. -// 1.0.0.9 Post release to client 29/7/2014. -// See MIreadme.txt for list of MI commands implemented. +// Overview: Defines the entry point for the console application. +// The MI application (project name MI) runs in two modes: +// An LLDB native driver mode where it acts no different from the LLDB driver. +// The other mode is the MI when it finds on the command line +// the --interpreter option. Command line argument --help on its own will give +// help for the LLDB driver. If entered with --interpreter then MI help will +// provided. +// To implement new MI commands derive a new command class from the command base +// class. To enable the new command for interpretation add the new command class +// to the command factory. The files of relevance are: +// MICmdCommands.cpp +// MICmdBase.h / .cpp +// MICmdCmd.h / .cpp +// Versions: 1.0.0.1 First version from scratch 28/1/2014 to 28/3/2014. MI not complete. +// 1.0.0.2 First deliverable to client 7/3/2014. MI not complete. +// 1.0.0.3 Code refactor tidy. Release to community for evaluation 17/5/2014. MI not complete. +// 1.0.0.4 Post release to the community for evaluation 17/5/2014. MI not complete. +// 1.0.0.5 Second deliverable to client 16/6/2014. +// 1.0.0.6 Post release of second deliverable to client 16/6/2014. +// Released to the community 24/6/2014. +// 1.0.0.7 Post release to the community. +// Delivered to client 30/6/2014. +// 1.0.0.8 Delivered to client 29/7/2014. +// 1.0.0.9 Post release to client 29/7/2014. +// See MIreadme.txt for list of MI commands implemented. // -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadme.txt. +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadme.txt. // -// Copyright: None. +// Copyright: None. //-- -#if defined( _MSC_VER ) - #define _INC_SIGNAL // Stop window's signal.h being included - CODETAG_IOR_SIGNALS -#endif // _MSC_VER +#if defined(_MSC_VER) +#define _INC_SIGNAL // Stop window's signal.h being included - CODETAG_IOR_SIGNALS +#endif // _MSC_VER // Third party headers: #include <stdio.h> @@ -53,7 +53,7 @@ // In house headers: #include "MICmnConfig.h" -#include "Platform.h" // Define signals - CODETAG_IOR_SIGNALS +#include "Platform.h" // Define signals - CODETAG_IOR_SIGNALS #include "Driver.h" #include "MIDriverMgr.h" #include "MIDriver.h" @@ -64,330 +64,336 @@ #if MICONFIG_COMPILE_MIDRIVER_VERSION -#if defined( _MSC_VER ) -#pragma warning( once : 4530 ) // Warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc -#endif // _MSC_VER +#if defined(_MSC_VER) +#pragma warning(once : 4530) // Warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify /EHsc +#endif // _MSC_VER // ToDo: Reevaluate if this function needs to be implemented like the UNIX equivalent // CODETAG_IOR_SIGNALS //++ ------------------------------------------------------------------------------------ -// Details: The SIGWINCH signal is sent to a process when its controlling terminal -// changes its size (a window change). -// Type: Function. -// Args: vSigno - (R) Signal number. -// Return: None. -// Throws: None. +// Details: The SIGWINCH signal is sent to a process when its controlling terminal +// changes its size (a window change). +// Type: Function. +// Args: vSigno - (R) Signal number. +// Return: None. +// Throws: None. //-- -void sigwinch_handler( int vSigno ) +void +sigwinch_handler(int vSigno) { - MIunused( vSigno ); - - struct winsize window_size; - if( ::isatty( STDIN_FILENO ) && ::ioctl( STDIN_FILENO, TIOCGWINSZ, &window_size ) == 0 ) - { - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - if( window_size.ws_col > 0 ) - { - rDriverMgr.DriverResizeWindow( (uint32_t) window_size.ws_col ); - } - } - - CMICmnLog::Instance().WriteLog( CMIUtilString::Format( MIRSRC( IDS_PROCESS_SIGNAL_RECEIVED ), "SIGWINCH", vSigno ) ); + MIunused(vSigno); + + struct winsize window_size; + if (::isatty(STDIN_FILENO) && ::ioctl(STDIN_FILENO, TIOCGWINSZ, &window_size) == 0) + { + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + if (window_size.ws_col > 0) + { + rDriverMgr.DriverResizeWindow((uint32_t)window_size.ws_col); + } + } + + CMICmnLog::Instance().WriteLog(CMIUtilString::Format(MIRSRC(IDS_PROCESS_SIGNAL_RECEIVED), "SIGWINCH", vSigno)); } // CODETAG_IOR_SIGNALS //++ ------------------------------------------------------------------------------------ -// Details: The SIGINT signal is sent to a process by its controlling terminal when a -// user wishes to interrupt the process. This is typically initiated by pressing -// Control-C, but on some systems, the "delete" character or "break" key can be -// used. -// Be aware this function may be called on another thread besides the main thread. -// Type: Function. -// Args: vSigno - (R) Signal number. -// Return: None. -// Throws: None. +// Details: The SIGINT signal is sent to a process by its controlling terminal when a +// user wishes to interrupt the process. This is typically initiated by pressing +// Control-C, but on some systems, the "delete" character or "break" key can be +// used. +// Be aware this function may be called on another thread besides the main thread. +// Type: Function. +// Args: vSigno - (R) Signal number. +// Return: None. +// Throws: None. //-- -void sigint_handler( int vSigno ) +void +sigint_handler(int vSigno) { - static bool g_interrupt_sent = false; - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - lldb::SBDebugger * pDebugger = rDriverMgr.DriverGetTheDebugger(); - if( pDebugger != nullptr ) - { - if( !g_interrupt_sent ) - { - g_interrupt_sent = true; - pDebugger->DispatchInputInterrupt(); - g_interrupt_sent = false; - } - } - - CMICmnLog::Instance().WriteLog( CMIUtilString::Format( MIRSRC( IDS_PROCESS_SIGNAL_RECEIVED ), "SIGINT", vSigno ) ); - - // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM - // Signal MI to shutdown or halt a running debug session - CMICmnStreamStdin::Instance().SetCtrlCHit(); + static bool g_interrupt_sent = false; + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + lldb::SBDebugger *pDebugger = rDriverMgr.DriverGetTheDebugger(); + if (pDebugger != nullptr) + { + if (!g_interrupt_sent) + { + g_interrupt_sent = true; + pDebugger->DispatchInputInterrupt(); + g_interrupt_sent = false; + } + } + + CMICmnLog::Instance().WriteLog(CMIUtilString::Format(MIRSRC(IDS_PROCESS_SIGNAL_RECEIVED), "SIGINT", vSigno)); + + // CODETAG_DEBUG_SESSION_RUNNING_PROG_RECEIVED_SIGINT_PAUSE_PROGRAM + // Signal MI to shutdown or halt a running debug session + CMICmnStreamStdin::Instance().SetCtrlCHit(); } // ToDo: Reevaluate if this function needs to be implemented like the UNIX equivalent // CODETAG_IOR_SIGNALS //++ ------------------------------------------------------------------------------------ -// Details: The SIGTSTP signal is sent to a process by its controlling terminal to -// request it to stop temporarily. It is commonly initiated by the user pressing -// Control-Z. Unlike SIGSTOP, the process can register a signal handler for or -// ignore the signal. -// *** The function does not behave ATM like the UNIX equivalent *** -// Type: Function. -// Args: vSigno - (R) Signal number. -// Return: None. -// Throws: None. +// Details: The SIGTSTP signal is sent to a process by its controlling terminal to +// request it to stop temporarily. It is commonly initiated by the user pressing +// Control-Z. Unlike SIGSTOP, the process can register a signal handler for or +// ignore the signal. +// *** The function does not behave ATM like the UNIX equivalent *** +// Type: Function. +// Args: vSigno - (R) Signal number. +// Return: None. +// Throws: None. //-- -void sigtstp_handler( int vSigno ) +void +sigtstp_handler(int vSigno) { - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - lldb::SBDebugger * pDebugger = rDriverMgr.DriverGetTheDebugger(); - if( pDebugger != nullptr ) - { - pDebugger->SaveInputTerminalState(); - } + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + lldb::SBDebugger *pDebugger = rDriverMgr.DriverGetTheDebugger(); + if (pDebugger != nullptr) + { + pDebugger->SaveInputTerminalState(); + } - CMICmnLog::Instance().WriteLog( CMIUtilString::Format( MIRSRC( IDS_PROCESS_SIGNAL_RECEIVED ), "SIGTSTP", vSigno ) ); + CMICmnLog::Instance().WriteLog(CMIUtilString::Format(MIRSRC(IDS_PROCESS_SIGNAL_RECEIVED), "SIGTSTP", vSigno)); - // Signal MI to shutdown - CMICmnStreamStdin::Instance().SetCtrlCHit(); + // Signal MI to shutdown + CMICmnStreamStdin::Instance().SetCtrlCHit(); } // ToDo: Reevaluate if this function needs to be implemented like the UNIX equivalent // CODETAG_IOR_SIGNALS //++ ------------------------------------------------------------------------------------ -// Details: The SIGCONT signal instructs the operating system to continue (restart) a -// process previously paused by the SIGSTOP or SIGTSTP signal. One important use -// of this signal is in job control in the UNIX shell. -// *** The function does not behave ATM like the UNIX equivalent *** -// Type: Function. -// Args: vSigno - (R) Signal number. -// Return: None. -// Throws: None. +// Details: The SIGCONT signal instructs the operating system to continue (restart) a +// process previously paused by the SIGSTOP or SIGTSTP signal. One important use +// of this signal is in job control in the UNIX shell. +// *** The function does not behave ATM like the UNIX equivalent *** +// Type: Function. +// Args: vSigno - (R) Signal number. +// Return: None. +// Throws: None. //-- -void sigcont_handler( int vSigno ) +void +sigcont_handler(int vSigno) { - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - lldb::SBDebugger * pDebugger = rDriverMgr.DriverGetTheDebugger(); - if( pDebugger != nullptr ) - { - pDebugger->RestoreInputTerminalState(); - } + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + lldb::SBDebugger *pDebugger = rDriverMgr.DriverGetTheDebugger(); + if (pDebugger != nullptr) + { + pDebugger->RestoreInputTerminalState(); + } - CMICmnLog::Instance().WriteLog( CMIUtilString::Format( MIRSRC( IDS_PROCESS_SIGNAL_RECEIVED ), "SIGCONT", vSigno ) ); + CMICmnLog::Instance().WriteLog(CMIUtilString::Format(MIRSRC(IDS_PROCESS_SIGNAL_RECEIVED), "SIGCONT", vSigno)); - // Signal MI to shutdown - CMICmnStreamStdin::Instance().SetCtrlCHit(); + // Signal MI to shutdown + CMICmnStreamStdin::Instance().SetCtrlCHit(); } //++ ------------------------------------------------------------------------------------ -// Details: Init the MI driver system. Initialize the whole driver system which includes -// both the original LLDB driver and the MI driver. -// Type: Function. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Init the MI driver system. Initialize the whole driver system which includes +// both the original LLDB driver and the MI driver. +// Type: Function. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool DriverSystemInit( void ) +bool +DriverSystemInit(void) { - bool bOk = MIstatus::success; + bool bOk = MIstatus::success; #if MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER - Driver * pDriver = Driver::CreateSelf(); - if( pDriver == nullptr ) - return MIstatus::failure; + Driver *pDriver = Driver::CreateSelf(); + if (pDriver == nullptr) + return MIstatus::failure; #endif // MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER - CMIDriver & rMIDriver = CMIDriver::Instance(); - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - bOk = rDriverMgr.Initialize(); + CMIDriver &rMIDriver = CMIDriver::Instance(); + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + bOk = rDriverMgr.Initialize(); - // Register MIDriver first as it needs to initialize and be ready - // for the Driver to get information from MIDriver when it initializes - // (LLDB Driver is registered with the Driver Manager in MI's Initialize()) - bOk = bOk && rDriverMgr.RegisterDriver( rMIDriver, "MIDriver" ); // Will be main driver + // Register MIDriver first as it needs to initialize and be ready + // for the Driver to get information from MIDriver when it initializes + // (LLDB Driver is registered with the Driver Manager in MI's Initialize()) + bOk = bOk && rDriverMgr.RegisterDriver(rMIDriver, "MIDriver"); // Will be main driver - return bOk; + return bOk; } //++ ------------------------------------------------------------------------------------ -// Details: Shutdown the debugger system. Release / terminate resources external to -// specifically the MI driver. -// Type: Function. -// Args: vbAppExitOk - (R) True = No problems, false = App exiting with problems (investigate!). -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Shutdown the debugger system. Release / terminate resources external to +// specifically the MI driver. +// Type: Function. +// Args: vbAppExitOk - (R) True = No problems, false = App exiting with problems (investigate!). +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool DriverSystemShutdown( const bool vbAppExitOk ) +bool +DriverSystemShutdown(const bool vbAppExitOk) { - bool bOk = MIstatus::success; + bool bOk = MIstatus::success; - // *** Order is important here *** - CMIDriverMgr::Instance().Shutdown(); + // *** Order is important here *** + CMIDriverMgr::Instance().Shutdown(); #if MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER - delete g_driver; - g_driver = nullptr; + delete g_driver; + g_driver = nullptr; #endif // MICONFIG_COMPILE_MIDRIVER_WITH_LLDBDRIVER - return bOk; + return bOk; } #else void -sigwinch_handler (int signo) +sigwinch_handler(int signo) { struct winsize window_size; - if (isatty (STDIN_FILENO) - && ::ioctl (STDIN_FILENO, TIOCGWINSZ, &window_size) == 0) + if (isatty(STDIN_FILENO) && ::ioctl(STDIN_FILENO, TIOCGWINSZ, &window_size) == 0) { if ((window_size.ws_col > 0) && g_driver != NULL) { - g_driver->ResizeWindow (window_size.ws_col); + g_driver->ResizeWindow(window_size.ws_col); } } } void -sigint_handler (int signo) +sigint_handler(int signo) { - static bool g_interrupt_sent = false; + static bool g_interrupt_sent = false; if (g_driver) - { - if (!g_interrupt_sent) - { - g_interrupt_sent = true; - g_driver->GetDebugger().DispatchInputInterrupt(); - g_interrupt_sent = false; - return; - } - } - - exit (signo); + { + if (!g_interrupt_sent) + { + g_interrupt_sent = true; + g_driver->GetDebugger().DispatchInputInterrupt(); + g_interrupt_sent = false; + return; + } + } + + exit(signo); } void -sigtstp_handler (int signo) +sigtstp_handler(int signo) { g_driver->GetDebugger().SaveInputTerminalState(); - signal (signo, SIG_DFL); - kill (getpid(), signo); - signal (signo, sigtstp_handler); + signal(signo, SIG_DFL); + kill(getpid(), signo); + signal(signo, sigtstp_handler); } void -sigcont_handler (int signo) +sigcont_handler(int signo) { g_driver->GetDebugger().RestoreInputTerminalState(); - signal (signo, SIG_DFL); - kill (getpid(), signo); - signal (signo, sigcont_handler); + signal(signo, SIG_DFL); + kill(getpid(), signo); + signal(signo, sigcont_handler); } #endif // #if MICONFIG_COMPILE_MIDRIVER_VERSION //++ ------------------------------------------------------------------------------------ -// Details: MI's application start point of execution. The applicaton runs in two modes. -// An LLDB native driver mode where it acts no different from the LLDB driver. -// The other mode is the MI when it finds on the command line -// the --interpreter option. Command line argument --help on its own will give -// help for the LLDB driver. If entered with --interpreter then application -// help will provided. -// Type: Method. -// Args: argc - (R) An integer that contains the count of arguments that follow in -// argv. The argc parameter is always greater than or equal to 1. -// argv - (R) An array of null-terminated strings representing command-line -// arguments entered by the user of the program. By convention, -// argv[0] is the command with which the program is invoked. -// Return: int - 0 = Normal exit, program success. -// >0 = Program success with status i.e. Control-C signal status -// <0 = Program failed. -// -1 = Program failed reason not specified here, see MI log file. -// -1000 = Program failed did not initailize successfully. -// Throws: None. +// Details: MI's application start point of execution. The applicaton runs in two modes. +// An LLDB native driver mode where it acts no different from the LLDB driver. +// The other mode is the MI when it finds on the command line +// the --interpreter option. Command line argument --help on its own will give +// help for the LLDB driver. If entered with --interpreter then application +// help will provided. +// Type: Method. +// Args: argc - (R) An integer that contains the count of arguments that follow in +// argv. The argc parameter is always greater than or equal to 1. +// argv - (R) An array of null-terminated strings representing command-line +// arguments entered by the user of the program. By convention, +// argv[0] is the command with which the program is invoked. +// Return: int - 0 = Normal exit, program success. +// >0 = Program success with status i.e. Control-C signal status +// <0 = Program failed. +// -1 = Program failed reason not specified here, see MI log file. +// -1000 = Program failed did not initailize successfully. +// Throws: None. //-- #if MICONFIG_COMPILE_MIDRIVER_VERSION -int main( int argc, char const *argv[] ) +int +main(int argc, char const *argv[]) { #if MICONFIG_DEBUG_SHOW_ATTACH_DBG_DLG #ifdef _WIN32 - CMIUtilDebug::ShowDlgWaitForDbgAttach(); + CMIUtilDebug::ShowDlgWaitForDbgAttach(); #else - CMIUtilDebug::WaitForDbgAttachInfinteLoop(); + CMIUtilDebug::WaitForDbgAttachInfinteLoop(); #endif // _WIN32 #endif // MICONFIG_DEBUG_SHOW_ATTACH_DBG_DLG - // *** Order is important here *** - bool bOk = DriverSystemInit(); - if( !bOk ) - { - DriverSystemShutdown( bOk ); - return -1000; - } - - // CODETAG_IOR_SIGNALS - signal( SIGPIPE, SIG_IGN ); - signal( SIGWINCH, sigwinch_handler ); - signal( SIGINT, sigint_handler ); - signal( SIGTSTP, sigtstp_handler ); - signal( SIGCONT, sigcont_handler ); - - bool bExiting = false; - CMIDriverMgr & rDriverMgr = CMIDriverMgr::Instance(); - bOk = bOk && rDriverMgr.ParseArgs( argc, argv, bExiting ); - if( bOk && !bExiting ) - bOk = rDriverMgr.DriverParseArgs( argc, argv, stdout, bExiting ); - if( bOk && !bExiting ) - bOk = rDriverMgr.DriverMainLoop(); - - // Logger and other resources shutdown now - DriverSystemShutdown( bOk ); - - const int appResult = bOk ? 0 : -1; - - return appResult; + // *** Order is important here *** + bool bOk = DriverSystemInit(); + if (!bOk) + { + DriverSystemShutdown(bOk); + return -1000; + } + + // CODETAG_IOR_SIGNALS + signal(SIGPIPE, SIG_IGN); + signal(SIGWINCH, sigwinch_handler); + signal(SIGINT, sigint_handler); + signal(SIGTSTP, sigtstp_handler); + signal(SIGCONT, sigcont_handler); + + bool bExiting = false; + CMIDriverMgr &rDriverMgr = CMIDriverMgr::Instance(); + bOk = bOk && rDriverMgr.ParseArgs(argc, argv, bExiting); + if (bOk && !bExiting) + bOk = rDriverMgr.DriverParseArgs(argc, argv, stdout, bExiting); + if (bOk && !bExiting) + bOk = rDriverMgr.DriverMainLoop(); + + // Logger and other resources shutdown now + DriverSystemShutdown(bOk); + + const int appResult = bOk ? 0 : -1; + + return appResult; } -#else // Operate the lldb Driver only version of the code -int main(int argc, char const *argv[], char *envp[]) +#else // Operate the lldb Driver only version of the code +int +main(int argc, char const *argv[], char *envp[]) { - MIunused( envp ); - using namespace lldb; - SBDebugger::Initialize(); - - SBHostOS::ThreadCreated ("<lldb.driver.main-thread>"); - - signal (SIGPIPE, SIG_IGN); - signal (SIGWINCH, sigwinch_handler); - signal (SIGINT, sigint_handler); - signal (SIGTSTP, sigtstp_handler); - signal (SIGCONT, sigcont_handler); - - // Create a scope for driver so that the driver object will destroy itself - // before SBDebugger::Terminate() is called. - { - Driver driver; - - bool exiting = false; - SBError error (driver.ParseArgs (argc, argv, stdout, exiting)); - if (error.Fail()) - { - const char *error_cstr = error.GetCString (); - if (error_cstr) - ::fprintf (stderr, "error: %s\n", error_cstr); - } - else if (!exiting) - { - driver.MainLoop(); - } - } - - SBDebugger::Terminate(); - return 0; + MIunused(envp); + using namespace lldb; + SBDebugger::Initialize(); + + SBHostOS::ThreadCreated("<lldb.driver.main-thread>"); + + signal(SIGPIPE, SIG_IGN); + signal(SIGWINCH, sigwinch_handler); + signal(SIGINT, sigint_handler); + signal(SIGTSTP, sigtstp_handler); + signal(SIGCONT, sigcont_handler); + + // Create a scope for driver so that the driver object will destroy itself + // before SBDebugger::Terminate() is called. + { + Driver driver; + + bool exiting = false; + SBError error(driver.ParseArgs(argc, argv, stdout, exiting)); + if (error.Fail()) + { + const char *error_cstr = error.GetCString(); + if (error_cstr) + ::fprintf(stderr, "error: %s\n", error_cstr); + } + else if (!exiting) + { + driver.MainLoop(); + } + } + + SBDebugger::Terminate(); + return 0; } #endif // MICONFIG_COMPILE_MIDRIVER_VERSION - |