diff options
Diffstat (limited to 'tools/lldb-mi/MICmnStreamStdout.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmnStreamStdout.cpp | 310 |
1 files changed, 159 insertions, 151 deletions
diff --git a/tools/lldb-mi/MICmnStreamStdout.cpp b/tools/lldb-mi/MICmnStreamStdout.cpp index 0532820eb790..e32d4fca2446 100644 --- a/tools/lldb-mi/MICmnStreamStdout.cpp +++ b/tools/lldb-mi/MICmnStreamStdout.cpp @@ -8,15 +8,15 @@ //===----------------------------------------------------------------------===// //++ -// File: MIUtilStreamcStdout.cpp +// File: MIUtilStreamcStdout.cpp // -// Overview: CMICmnStreamStdout implementation. +// Overview: CMICmnStreamStdout implementation. // -// Environment: Compilers: Visual C++ 12. -// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 -// Libraries: See MIReadmetxt. +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. // -// Copyright: None. +// Copyright: None. //-- // In-house headers: @@ -26,205 +26,213 @@ #include "MIDriver.h" //++ ------------------------------------------------------------------------------------ -// Details: CMICmnStreamStdout constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmnStreamStdout constructor. +// Type: Method. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmnStreamStdout::CMICmnStreamStdout( void ) +CMICmnStreamStdout::CMICmnStreamStdout(void) { } //++ ------------------------------------------------------------------------------------ -// Details: CMICmnStreamStdout destructor. -// Type: Overridable. -// Args: None. -// Return: None. -// Throws: None. +// Details: CMICmnStreamStdout destructor. +// Type: Overridable. +// Args: None. +// Return: None. +// Throws: None. //-- -CMICmnStreamStdout::~CMICmnStreamStdout( void ) +CMICmnStreamStdout::~CMICmnStreamStdout(void) { - Shutdown(); + Shutdown(); } //++ ------------------------------------------------------------------------------------ -// Details: Initialize resources for *this Stdout stream. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Initialize resources for *this Stdout stream. +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::Initialize( void ) +bool +CMICmnStreamStdout::Initialize(void) { - m_clientUsageRefCnt++; + m_clientUsageRefCnt++; - if( m_bInitialized ) - return MIstatus::success; + if (m_bInitialized) + return MIstatus::success; + + bool bOk = MIstatus::success; - bool bOk = MIstatus::success; - #ifdef _MSC_VER - // Debugging / I/O issues with client. - // This is only required on Windows if you do not use ::flush(stdout). MI uses - // ::flush(stdout) - // It trys to ensure the process attached to the stdout steam gets ALL the data. - //::setbuf( stdout, NULL ); +// Debugging / I/O issues with client. +// This is only required on Windows if you do not use ::flush(stdout). MI uses +// ::flush(stdout) +// It trys to ensure the process attached to the stdout steam gets ALL the data. +//::setbuf( stdout, NULL ); #endif // _MSC_VER - - m_bInitialized = bOk; - return MIstatus::success; + m_bInitialized = bOk; + + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: Release resources for *this Stdout stream. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Release resources for *this Stdout stream. +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::Shutdown( void ) +bool +CMICmnStreamStdout::Shutdown(void) { - if( --m_clientUsageRefCnt > 0 ) - return MIstatus::success; - - if( !m_bInitialized ) - return MIstatus::success; + if (--m_clientUsageRefCnt > 0) + return MIstatus::success; - ClrErrorDescription(); + if (!m_bInitialized) + return MIstatus::success; - m_bInitialized = false; + ClrErrorDescription(); - return MIstatus::success; -} + m_bInitialized = false; + + return MIstatus::success; +} //++ ------------------------------------------------------------------------------------ -// Details: Write an MI format type response to stdout. The text data does not need to -// include a carrage line return as this is added to the text. The function also -// then passes the text data into the CMICmnLog logger. -// Type: Method. -// Args: vText - (R) MI formatted text. -// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Write an MI format type response to stdout. The text data does not need to +// include a carrage line return as this is added to the text. The function also +// then passes the text data into the CMICmnLog logger. +// Type: Method. +// Args: vText - (R) MI formatted text. +// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::WriteMIResponse( const CMIUtilString & vText, const bool vbSendToLog /* = true */ ) +bool +CMICmnStreamStdout::WriteMIResponse(const CMIUtilString &vText, const bool vbSendToLog /* = true */) { - return WritePriv( vText, vText, vbSendToLog ); + return WritePriv(vText, vText, vbSendToLog); } //++ ------------------------------------------------------------------------------------ -// Details: Write text data to stdout. The text data does not need to -// include a carrage line return as this is added to the text. The function also -// then passes the text data into the CMICmnLog logger. -// Type: Method. -// Args: vText - (R) Text data. -// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Write text data to stdout. The text data does not need to +// include a carrage line return as this is added to the text. The function also +// then passes the text data into the CMICmnLog logger. +// Type: Method. +// Args: vText - (R) Text data. +// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::Write( const CMIUtilString & vText, const bool vbSendToLog /* = true */ ) +bool +CMICmnStreamStdout::Write(const CMIUtilString &vText, const bool vbSendToLog /* = true */) { - if( vText.length() == 0 ) - return MIstatus::failure; + if (vText.length() == 0) + return MIstatus::failure; - const CMIUtilString strPrefixed( CMIUtilString::Format( "%s: %s", CMIDriver::Instance().GetAppNameShort().c_str(), vText.c_str() ) ); + const CMIUtilString strPrefixed(CMIUtilString::Format("%s: %s", CMIDriver::Instance().GetAppNameShort().c_str(), vText.c_str())); - return WritePriv( strPrefixed, vText, vbSendToLog ); + return WritePriv(strPrefixed, vText, vbSendToLog); } //++ ------------------------------------------------------------------------------------ -// Details: Write text data to stdout. The text data does not need to -// include a carrage line return as this is added to the text. The function also -// then passes the text data into the CMICmnLog logger. -// Type: Method. -// Args: vText - (R) Text data prefixed with MI app's short name. -// vTxtForLogFile - (R) Text data. -// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Write text data to stdout. The text data does not need to +// include a carrage line return as this is added to the text. The function also +// then passes the text data into the CMICmnLog logger. +// Type: Method. +// Args: vText - (R) Text data prefixed with MI app's short name. +// vTxtForLogFile - (R) Text data. +// vbSendToLog - (R) True = Yes send to the Log file too, false = do not. (Dflt = true) +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::WritePriv( const CMIUtilString & vText, const CMIUtilString & vTxtForLogFile, const bool vbSendToLog /* = true */ ) +bool +CMICmnStreamStdout::WritePriv(const CMIUtilString &vText, const CMIUtilString &vTxtForLogFile, const bool vbSendToLog /* = true */) { - if( vText.length() == 0 ) - return MIstatus::failure; - - bool bOk = MIstatus::success; - { - // Grab the stdout thread lock while we print - CMIUtilThreadLock _lock( m_mutex ); - - // Send this text to stdout - const MIuint status = ::fputs( vText.c_str(), stdout ); - if( status == EOF ) - { - const CMIUtilString errMsg( CMIUtilString::Format( MIRSRC( IDS_STDOUT_ERR_NOT_ALL_DATA_WRITTEN ), vText.c_str() ) ); - SetErrorDescription( errMsg ); - bOk = MIstatus::failure; - } - else - { - ::fprintf( stdout, "\n" ); - ::fflush( stdout ); - } - - // Send this text to the log - if( bOk && vbSendToLog ) - bOk &= m_pLog->WriteLog( vTxtForLogFile ); - } - - return bOk; + if (vText.length() == 0) + return MIstatus::failure; + + bool bOk = MIstatus::success; + { + // Grab the stdout thread lock while we print + CMIUtilThreadLock _lock(m_mutex); + + // Send this text to stdout + const MIint status = ::fputs(vText.c_str(), stdout); + if (status == EOF) + { + const CMIUtilString errMsg(CMIUtilString::Format(MIRSRC(IDS_STDOUT_ERR_NOT_ALL_DATA_WRITTEN), vText.c_str())); + SetErrorDescription(errMsg); + bOk = MIstatus::failure; + } + else + { + ::fprintf(stdout, "\n"); + ::fflush(stdout); + } + + // Send this text to the log + if (bOk && vbSendToLog) + bOk &= m_pLog->WriteLog(vTxtForLogFile); + } + + return bOk; } //++ ------------------------------------------------------------------------------------ -// Details: Lock the availability of the stream stdout. Other users of *this stream will -// be stalled until it is available (Unlock()). -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Lock the availability of the stream stdout. Other users of *this stream will +// be stalled until it is available (Unlock()). +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::Lock( void ) +bool +CMICmnStreamStdout::Lock(void) { - m_mutex.Lock(); - return MIstatus::success; + m_mutex.Lock(); + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: Release a previously locked stdout. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. +// Details: Release a previously locked stdout. +// Type: Method. +// Args: None. +// Return: MIstatus::success - Functional succeeded. +// MIstatus::failure - Functional failed. +// Throws: None. //-- -bool CMICmnStreamStdout::Unlock( void ) +bool +CMICmnStreamStdout::Unlock(void) { - m_mutex.Unlock(); - return MIstatus::success; + m_mutex.Unlock(); + return MIstatus::success; } //++ ------------------------------------------------------------------------------------ -// Details: Take a text data and send to the stdout stream. Also output to the MI Log -// file. -// Type: Static method. -// Args: vrTxt - (R) Text. -// Return: MIstatus::success - Functionality succeeded. -// MIstatus::failure - Functionality failed. -// Throws: None. +// Details: Take a text data and send to the stdout stream. Also output to the MI Log +// file. +// Type: Static method. +// Args: vrTxt - (R) Text. +// Return: MIstatus::success - Functionality succeeded. +// MIstatus::failure - Functionality failed. +// Throws: None. //-- -bool CMICmnStreamStdout::TextToStdout( const CMIUtilString & vrTxt ) +bool +CMICmnStreamStdout::TextToStdout(const CMIUtilString &vrTxt) { - const bool bLock = CMICmnStreamStdout::Instance().Lock(); - const bool bOk = bLock && CMICmnStreamStdout::Instance().WriteMIResponse( vrTxt ); - bLock && CMICmnStreamStdout::Instance().Unlock(); - - return bOk; + const bool bLock = CMICmnStreamStdout::Instance().Lock(); + const bool bOk = bLock && CMICmnStreamStdout::Instance().WriteMIResponse(vrTxt); + bLock &&CMICmnStreamStdout::Instance().Unlock(); + + return bOk; } |