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-rw-r--r--tools/lldb-mi/MIUtilSystemWindows.cpp196
1 files changed, 99 insertions, 97 deletions
diff --git a/tools/lldb-mi/MIUtilSystemWindows.cpp b/tools/lldb-mi/MIUtilSystemWindows.cpp
index 5873aad0ec62..f03fa225cd90 100644
--- a/tools/lldb-mi/MIUtilSystemWindows.cpp
+++ b/tools/lldb-mi/MIUtilSystemWindows.cpp
@@ -8,144 +8,146 @@
//===----------------------------------------------------------------------===//
//++
-// File: MIUtilSystemWindows.cpp
+// File: MIUtilSystemWindows.cpp
//
-// Overview: CMIUtilSystemWindows implementation.
+// Overview: CMIUtilSystemWindows 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.
//--
-#if defined( _MSC_VER )
+#if defined(_MSC_VER)
// Third party headers
-#include <memory> // std::unique_ptr
+#include <memory> // std::unique_ptr
#include <Windows.h>
-#include <WinBase.h> // ::FormatMessage()
+#include <WinBase.h> // ::FormatMessage()
// In-house headers:
#include "MIUtilSystemWindows.h"
#include "MICmnResources.h"
//++ ------------------------------------------------------------------------------------
-// Details: CMIUtilSystemWindows constructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
+// Details: CMIUtilSystemWindows constructor.
+// Type: Method.
+// Args: None.
+// Return: None.
+// Throws: None.
//--
-CMIUtilSystemWindows::CMIUtilSystemWindows( void )
+CMIUtilSystemWindows::CMIUtilSystemWindows(void)
{
}
//++ ------------------------------------------------------------------------------------
-// Details: CMIUtilSystemWindows destructor.
-// Type: Method.
-// Args: None.
-// Return: None.
-// Throws: None.
+// Details: CMIUtilSystemWindows destructor.
+// Type: Method.
+// Args: None.
+// Return: None.
+// Throws: None.
//--
-CMIUtilSystemWindows::~CMIUtilSystemWindows( void )
+CMIUtilSystemWindows::~CMIUtilSystemWindows(void)
{
}
//++ ------------------------------------------------------------------------------------
-// Details: Retrieve the OS system error message for the given system error code.
-// Type: Method.
-// Args: vError - (R) OS error code value.
-// vrwErrorMsg - (W) The error message.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
+// Details: Retrieve the OS system error message for the given system error code.
+// Type: Method.
+// Args: vError - (R) OS error code value.
+// vrwErrorMsg - (W) The error message.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
//--
-bool CMIUtilSystemWindows::GetOSErrorMsg( const MIint vError, CMIUtilString & vrwErrorMsg ) const
+bool
+CMIUtilSystemWindows::GetOSErrorMsg(const MIint vError, CMIUtilString &vrwErrorMsg) const
{
- // Reset
- vrwErrorMsg.clear();
-
- const MIuint nBufLen = 1024;
- std::unique_ptr< char[] > pBuffer;
- pBuffer.reset( new char[ nBufLen ] );
-
- // CMIUtilString Format is not used as cannot replicate the behavior of ::FormatMessage which
- // can take into account locality while retrieving the error message from the system.
- const int nLength = ::FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
- nullptr, (DWORD) vError, MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ),
- reinterpret_cast< LPTSTR >( &pBuffer[ 0 ] ),
- nBufLen, nullptr );
- bool bOk = MIstatus::success;
- if( nLength != 0 )
- vrwErrorMsg = &pBuffer[ 0 ];
- else
- bOk = MIstatus::failure;
-
- return bOk;
+ // Reset
+ vrwErrorMsg.clear();
+
+ const MIuint nBufLen = 1024;
+ std::unique_ptr<char[]> pBuffer;
+ pBuffer.reset(new char[nBufLen]);
+
+ // CMIUtilString Format is not used as cannot replicate the behavior of ::FormatMessage which
+ // can take into account locality while retrieving the error message from the system.
+ const int nLength = ::FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, nullptr, (DWORD)vError,
+ MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), reinterpret_cast<LPTSTR>(&pBuffer[0]), nBufLen, nullptr);
+ bool bOk = MIstatus::success;
+ if (nLength != 0)
+ vrwErrorMsg = &pBuffer[0];
+ else
+ bOk = MIstatus::failure;
+
+ return bOk;
}
//++ ------------------------------------------------------------------------------------
-// Details: Retrieve if possible the OS last error description.
-// Type: Method.
-// Args: None.
-// Return: CMIUtilString - Error description.
-// Throws: None.
+// Details: Retrieve if possible the OS last error description.
+// Type: Method.
+// Args: None.
+// Return: CMIUtilString - Error description.
+// Throws: None.
//--
-CMIUtilString CMIUtilSystemWindows::GetOSLastError( void ) const
+CMIUtilString
+CMIUtilSystemWindows::GetOSLastError(void) const
{
- CMIUtilString errorMsg;
- const DWORD dwLastError = ::GetLastError();
- if( dwLastError != 0 )
- {
- if( !GetOSErrorMsg( dwLastError, errorMsg ) )
- errorMsg = MIRSRC( IDE_OS_ERR_RETRIEVING );
- }
- else
- errorMsg = MIRSRC( IDE_OS_ERR_UNKNOWN );
-
- return errorMsg;
+ CMIUtilString errorMsg;
+ const DWORD dwLastError = ::GetLastError();
+ if (dwLastError != 0)
+ {
+ if (!GetOSErrorMsg(dwLastError, errorMsg))
+ errorMsg = MIRSRC(IDE_OS_ERR_RETRIEVING);
+ }
+ else
+ errorMsg = MIRSRC(IDE_OS_ERR_UNKNOWN);
+
+ return errorMsg;
}
//++ ------------------------------------------------------------------------------------
-// Details: Retrieves the fully qualified path for the this application. If the function
-// fails the string is filled with the error message.
-// Type: Method.
-// Args: vrwFileNamePath - (W) The excutable's name and path or last error description.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
+// Details: Retrieves the fully qualified path for the this application. If the function
+// fails the string is filled with the error message.
+// Type: Method.
+// Args: vrwFileNamePath - (W) The excutable's name and path or last error description.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
//--
-bool CMIUtilSystemWindows::GetExecutablesPath( CMIUtilString & vrwFileNamePath ) const
+bool
+CMIUtilSystemWindows::GetExecutablesPath(CMIUtilString &vrwFileNamePath) const
{
- bool bOk = MIstatus::success;
- HMODULE hModule = ::GetModuleHandle( nullptr );
- char pPath[ MAX_PATH ];
- const DWORD nLen = ::GetModuleFileName( hModule, &pPath[ 0 ], MAX_PATH );
- const CMIUtilString strLastErr( GetOSLastError() );
- if( (nLen != 0) && (strLastErr == "Unknown OS error") )
- vrwFileNamePath = &pPath[ 0 ];
- else
- {
- bOk = MIstatus::failure;
- vrwFileNamePath = strLastErr;
- }
-
- return bOk;
+ bool bOk = MIstatus::success;
+ HMODULE hModule = ::GetModuleHandle(nullptr);
+ char pPath[MAX_PATH];
+ const DWORD nLen = ::GetModuleFileName(hModule, &pPath[0], MAX_PATH);
+ const CMIUtilString strLastErr(GetOSLastError());
+ if ((nLen != 0) && (strLastErr == "Unknown OS error"))
+ vrwFileNamePath = &pPath[0];
+ else
+ {
+ bOk = MIstatus::failure;
+ vrwFileNamePath = strLastErr;
+ }
+
+ return bOk;
}
//++ ------------------------------------------------------------------------------------
-// Details: Retrieves the fully qualified path for the Log file for this application.
-// If the function fails the string is filled with the error message.
-// Type: Method.
-// Args: vrwFileNamePath - (W) The Log file's name and path or last error description.
-// Return: MIstatus::success - Functional succeeded.
-// MIstatus::failure - Functional failed.
-// Throws: None.
+// Details: Retrieves the fully qualified path for the Log file for this application.
+// If the function fails the string is filled with the error message.
+// Type: Method.
+// Args: vrwFileNamePath - (W) The Log file's name and path or last error description.
+// Return: MIstatus::success - Functional succeeded.
+// MIstatus::failure - Functional failed.
+// Throws: None.
//--
-bool CMIUtilSystemWindows::GetLogFilesPath( CMIUtilString & vrwFileNamePath ) const
+bool
+CMIUtilSystemWindows::GetLogFilesPath(CMIUtilString &vrwFileNamePath) const
{
- return GetExecutablesPath( vrwFileNamePath );
+ return GetExecutablesPath(vrwFileNamePath);
}
#endif // #if defined( _MSC_VER )
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