diff options
Diffstat (limited to 'contrib/llvm-project/lldb/tools/lldb-mi/MICmnStreamStderr.cpp')
| -rw-r--r-- | contrib/llvm-project/lldb/tools/lldb-mi/MICmnStreamStderr.cpp | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/contrib/llvm-project/lldb/tools/lldb-mi/MICmnStreamStderr.cpp b/contrib/llvm-project/lldb/tools/lldb-mi/MICmnStreamStderr.cpp deleted file mode 100644 index f4f6a3ab8fe9..000000000000 --- a/contrib/llvm-project/lldb/tools/lldb-mi/MICmnStreamStderr.cpp +++ /dev/null @@ -1,249 +0,0 @@ -//===-- MICmnStreamStderr.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 "MICmnStreamStderr.h" -#include "MICmnLog.h" -#include "MICmnResources.h" -#include "MIDriver.h" - -//++ -// Details: CMICmnStreamStderr constructor. -// Type: Method. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmnStreamStderr::CMICmnStreamStderr() {} - -//++ -// Details: CMICmnStreamStderr destructor. -// Type: Overridable. -// Args: None. -// Return: None. -// Throws: None. -//-- -CMICmnStreamStderr::~CMICmnStreamStderr() { Shutdown(); } - -//++ -// Details: Initialize resources for *this stderr stream. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmnStreamStderr::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(stderr). MI uses -// ::flush(stderr) -// It trys to ensure the process attached to the stderr steam gets ALL the data. -//::setbuf( stderr, NULL ); -#endif // _MSC_VER - - m_bInitialized = bOk; - - return MIstatus::success; -} - -//++ -// Details: Release resources for *this stderr stream. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmnStreamStderr::Shutdown() { - if (--m_clientUsageRefCnt > 0) - return MIstatus::success; - - if (!m_bInitialized) - return MIstatus::success; - - ClrErrorDescription(); - - m_bInitialized = false; - - return MIstatus::success; -} - -//++ -// Details: Write text data to stderr. Prefix the message with "MI:". 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 CMICmnStreamStderr::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 an LLDB text message to stderr. -// 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 CMICmnStreamStderr::WriteLLDBMsg(const CMIUtilString &vText, - const bool vbSendToLog /* = true */) { - if (vText.length() == 0) - return MIstatus::failure; - - const CMIUtilString strPrefixed( - CMIUtilString::Format("LLDB: %s", vText.c_str())); - - return WritePriv(vText, strPrefixed, vbSendToLog); -} - -//++ -// Details: Write text data to stderr. 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. May be 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 CMICmnStreamStderr::WritePriv(const CMIUtilString &vText, - const CMIUtilString &vTxtForLogFile, - const bool vbSendToLog /* = true */) { - if (vText.length() == 0) - return MIstatus::failure; - - bool bOk = MIstatus::success; - { - // Grab the stderr thread lock while we print - CMIUtilThreadLock _lock(m_mutex); - - // Send this text to stderr - const MIint status = ::fputs(vText.c_str(), stderr); - if (status == EOF) { - const CMIUtilString errMsg(CMIUtilString::Format( - MIRSRC(IDS_STDERR_ERR_NOT_ALL_DATA_WRITTEN), vText.c_str())); - SetErrorDescription(errMsg); - bOk = MIstatus::failure; - } else { - ::fprintf(stderr, "\n"); - ::fflush(stderr); - } - - // Send this text to the log - if (bOk && vbSendToLog) - bOk &= m_pLog->WriteLog(vTxtForLogFile); - } - - return bOk; -} - -//++ -// Details: Lock the availability of the stream stderr. 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 CMICmnStreamStderr::Lock() { - m_mutex.Lock(); - return MIstatus::success; -} - -//++ -// Details: Release a previously locked stderr. -// Type: Method. -// Args: None. -// Return: MIstatus::success - Functional succeeded. -// MIstatus::failure - Functional failed. -// Throws: None. -//-- -bool CMICmnStreamStderr::Unlock() { - m_mutex.Unlock(); - return MIstatus::success; -} - -//++ -// Details: Take MI Driver text message and send to the stderr 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 CMICmnStreamStderr::TextToStderr(const CMIUtilString &vrTxt) { - const bool bLock = CMICmnStreamStderr::Instance().Lock(); - const bool bOk = bLock && CMICmnStreamStderr::Instance().Write(vrTxt); - bLock &&CMICmnStreamStderr::Instance().Unlock(); - - return bOk; -} - -//++ -// Details: Take an LLDB message and send to the stderr stream. The message is -// not always -// an error message. The user has typed a command in to the Eclipse -// console (by- -// passing Eclipse) and this is the result message from LLDB back to -// the user. -// 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 CMICmnStreamStderr::LLDBMsgToConsole(const CMIUtilString &vrTxt) { - const bool bLock = CMICmnStreamStderr::Instance().Lock(); - const bool bOk = bLock && CMICmnStreamStderr::Instance().WriteLLDBMsg(vrTxt); - bLock &&CMICmnStreamStderr::Instance().Unlock(); - - return bOk; -} |