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Diffstat (limited to 'tools/lldb-mi/MICmnStreamStdout.cpp')
| -rw-r--r-- | tools/lldb-mi/MICmnStreamStdout.cpp | 230 |
1 files changed, 0 insertions, 230 deletions
diff --git a/tools/lldb-mi/MICmnStreamStdout.cpp b/tools/lldb-mi/MICmnStreamStdout.cpp deleted file mode 100644 index 4a0e2d16adc1..000000000000 --- a/tools/lldb-mi/MICmnStreamStdout.cpp +++ /dev/null @@ -1,230 +0,0 @@ -//===-- MICmnStreamStdout.cpp -----------------------------------*- C++ -*-===// -// -// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. -// See https://llvm.org/LICENSE.txt for license information. -// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception -// -//===----------------------------------------------------------------------===// - -// In-house headers: -#include "MICmnStreamStdout.h" -#include "MICmnLog.h" -#include "MICmnResources.h" -#include "MIDriver.h" - -//++ -// Details: CMICmnStreamStdout constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmnStreamStdout::CMICmnStreamStdout() {} - -//++ -// Details: CMICmnStreamStdout destructor. -// Type: Overridable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmnStreamStdout::~CMICmnStreamStdout() { Shutdown(); } - -//++ -// 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() { - m_clientUsageRefCnt++; - - if (m_bInitialized) - return 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 ); -#endif // _MSC_VER - - 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. -//-- -bool CMICmnStreamStdout::Shutdown() { - if (--m_clientUsageRefCnt > 0) - return MIstatus::success; - - if (!m_bInitialized) - return MIstatus::success; - - ClrErrorDescription(); - - m_bInitialized = false; - - return MIstatus::success; -} - -//++ -// Details: Write an MI format type response to stdout. The text data does not -// need to -// include a carriage 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 */) { - return WritePriv(vText, vText, vbSendToLog); -} - -//++ -// Details: Write text data to stdout. The text data does not need to -// include a carriage 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 */) { - if (vText.length() == 0) - return MIstatus::failure; - - const CMIUtilString strPrefixed(CMIUtilString::Format( - "%s: %s", CMIDriver::Instance().GetAppNameShort().c_str(), - vText.c_str())); - - return WritePriv(strPrefixed, vText, vbSendToLog); -} - -//++ -// Details: Write text data to stdout. The text data does not need to -// include a carriage 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 */) { - 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) - // Don't call the CMICmnBase::SetErrorDescription() because it will cause - // a stack overflow: - // CMICmnBase::SetErrorDescription -> CMICmnStreamStdout::Write -> - // CMICmnStreamStdout::WritePriv -> CMICmnBase::SetErrorDescription - 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. -//-- -bool CMICmnStreamStdout::Lock() { - 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. -//-- -bool CMICmnStreamStdout::Unlock() { - 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. -//-- -bool CMICmnStreamStdout::TextToStdout(const CMIUtilString &vrTxt) { - const bool bSendToLog = true; - return CMICmnStreamStdout::Instance().WriteMIResponse(vrTxt, bSendToLog); -} - -//++ -// Details: Write prompt to stdout if it's enabled. -// Type: Static method. -// Args: None. -// Return: MIstatus::success - Function succeeded. -// MIstatus::failure - Function failed. -// Throws: None. -//-- -bool CMICmnStreamStdout::WritePrompt() { - const CMICmnStreamStdin &rStdinMan = CMICmnStreamStdin::Instance(); - if (rStdinMan.GetEnablePrompt()) - return TextToStdout(rStdinMan.GetPrompt()); - return MIstatus::success; -} |