got rid of 'src' folders in each sub-project

1 files changed, 433 insertions, 0 deletions

diff --git a/src/common/extended_trace.cpp b/src/common/extended_trace.cpp
new file mode 100644
index 000000000..9f717dba3
--- /dev/null
+++ b/src/common/extended_trace.cpp
@@ -0,0 +1,433 @@
+// --------------------------------------------------------------------------------------
+//
+// Written by Zoltan Csizmadia, zoltan_csizmadia@yahoo.com
+// For companies(Austin,TX): If you would like to get my resume, send an email.
+//
+// The source is free, but if you want to use it, mention my name and e-mail address
+//
+// History:
+//    1.0      Initial version                  Zoltan Csizmadia
+//    1.1      WhineCube version                Masken
+//    1.2      Dolphin version                  Masken
+//
+// --------------------------------------------------------------------------------------
+
+#if defined(WIN32)
+
+#include <windows.h>
+#include <stdio.h>
+#include "extended_trace.h"
+#include "string_util.h"
+using namespace std;
+
+#include <tchar.h>
+#include <ImageHlp.h>
+
+#define BUFFERSIZE   0x200
+#pragma warning(disable:4996)
+
+// Unicode safe char* -> TCHAR* conversion
+void PCSTR2LPTSTR( PCSTR lpszIn, LPTSTR lpszOut )
+{
+#if defined(UNICODE)||defined(_UNICODE)
+    ULONG index = 0; 
+    PCSTR lpAct = lpszIn;
+
+    for( ; ; lpAct++ )
+    {
+        lpszOut[index++] = (TCHAR)(*lpAct);
+        if ( *lpAct == 0 )
+            break;
+    } 
+#else
+    // This is trivial :)
+    strcpy( lpszOut, lpszIn );
+#endif
+}
+
+// Let's figure out the path for the symbol files
+// Search path= ".;%_NT_SYMBOL_PATH%;%_NT_ALTERNATE_SYMBOL_PATH%;%SYSTEMROOT%;%SYSTEMROOT%\System32;" + lpszIniPath
+// Note: There is no size check for lpszSymbolPath!
+static void InitSymbolPath( PSTR lpszSymbolPath, PCSTR lpszIniPath )
+{
+    CHAR lpszPath[BUFFERSIZE];
+
+    // Creating the default path
+    // ".;%_NT_SYMBOL_PATH%;%_NT_ALTERNATE_SYMBOL_PATH%;%SYSTEMROOT%;%SYSTEMROOT%\System32;"
+    strcpy( lpszSymbolPath, "." );
+
+    // environment variable _NT_SYMBOL_PATH
+    if ( GetEnvironmentVariableA( "_NT_SYMBOL_PATH", lpszPath, BUFFERSIZE ) )
+    {
+        strcat( lpszSymbolPath, ";" );
+        strcat( lpszSymbolPath, lpszPath );
+    }
+
+    // environment variable _NT_ALTERNATE_SYMBOL_PATH
+    if ( GetEnvironmentVariableA( "_NT_ALTERNATE_SYMBOL_PATH", lpszPath, BUFFERSIZE ) )
+    {
+        strcat( lpszSymbolPath, ";" );
+        strcat( lpszSymbolPath, lpszPath );
+    }
+
+    // environment variable SYSTEMROOT
+    if ( GetEnvironmentVariableA( "SYSTEMROOT", lpszPath, BUFFERSIZE ) )
+    {
+        strcat( lpszSymbolPath, ";" );
+        strcat( lpszSymbolPath, lpszPath );
+        strcat( lpszSymbolPath, ";" );
+
+        // SYSTEMROOT\System32
+        strcat( lpszSymbolPath, lpszPath );
+        strcat( lpszSymbolPath, "\\System32" );
+    }
+
+    // Add user defined path
+    if ( lpszIniPath != NULL )
+        if ( lpszIniPath[0] != '\0' )
+        {
+            strcat( lpszSymbolPath, ";" );
+            strcat( lpszSymbolPath, lpszIniPath );
+        }
+}
+
+// Uninitialize the loaded symbol files
+BOOL UninitSymInfo() {
+    return SymCleanup( GetCurrentProcess() );
+}
+
+// Initializes the symbol files
+BOOL InitSymInfo( PCSTR lpszInitialSymbolPath )
+{
+    CHAR     lpszSymbolPath[BUFFERSIZE];
+    DWORD    symOptions = SymGetOptions();
+
+    symOptions |= SYMOPT_LOAD_LINES; 
+    symOptions &= ~SYMOPT_UNDNAME;
+    SymSetOptions( symOptions );
+    InitSymbolPath( lpszSymbolPath, lpszInitialSymbolPath );
+
+    return SymInitialize( GetCurrentProcess(), lpszSymbolPath, TRUE);
+}
+
+// Get the module name from a given address
+static BOOL GetModuleNameFromAddress( UINT address, LPTSTR lpszModule )
+{
+    BOOL              ret = FALSE;
+    IMAGEHLP_MODULE   moduleInfo;
+
+    ::ZeroMemory( &moduleInfo, sizeof(moduleInfo) );
+    moduleInfo.SizeOfStruct = sizeof(moduleInfo);
+
+    if ( SymGetModuleInfo( GetCurrentProcess(), (DWORD)address, &moduleInfo ) )
+    {
+        // Got it!
+        PCSTR2LPTSTR( moduleInfo.ModuleName, lpszModule );
+        ret = TRUE;
+    }
+    else
+        // Not found :(
+        _tcscpy( lpszModule, _T("?") );
+
+    return ret;
+}
+
+// Get function prototype and parameter info from ip address and stack address
+static BOOL GetFunctionInfoFromAddresses( ULONG fnAddress, ULONG stackAddress, LPTSTR lpszSymbol )
+{
+    BOOL              ret = FALSE;
+    DWORD             dwSymSize = 10000;
+    TCHAR             lpszUnDSymbol[BUFFERSIZE]=_T("?");
+    CHAR              lpszNonUnicodeUnDSymbol[BUFFERSIZE]="?";
+    LPTSTR            lpszParamSep = NULL;
+    LPTSTR            lpszParsed = lpszUnDSymbol;
+    PIMAGEHLP_SYMBOL  pSym = (PIMAGEHLP_SYMBOL)GlobalAlloc( GMEM_FIXED, dwSymSize );
+
+    ::ZeroMemory( pSym, dwSymSize );
+    pSym->SizeOfStruct = dwSymSize;
+    pSym->MaxNameLength = dwSymSize - sizeof(IMAGEHLP_SYMBOL);
+
+    // Set the default to unknown
+    _tcscpy( lpszSymbol, _T("?") );
+
+    // Get symbol info for IP
+#ifndef _M_X64
+    DWORD             dwDisp = 0;
+    if ( SymGetSymFromAddr( GetCurrentProcess(), (ULONG)fnAddress, &dwDisp, pSym ) )
+#else 
+    //makes it compile but hell im not sure if this works...
+    DWORD64           dwDisp = 0;
+    if ( SymGetSymFromAddr( GetCurrentProcess(), (ULONG)fnAddress, (PDWORD64)&dwDisp, pSym ) )
+#endif
+    {
+        // Make the symbol readable for humans
+        UnDecorateSymbolName( pSym->Name, lpszNonUnicodeUnDSymbol, BUFFERSIZE, 
+            UNDNAME_COMPLETE | 
+            UNDNAME_NO_THISTYPE |
+            UNDNAME_NO_SPECIAL_SYMS |
+            UNDNAME_NO_MEMBER_TYPE |
+            UNDNAME_NO_MS_KEYWORDS |
+            UNDNAME_NO_ACCESS_SPECIFIERS );
+
+        // Symbol information is ANSI string
+        PCSTR2LPTSTR( lpszNonUnicodeUnDSymbol, lpszUnDSymbol );
+
+        // I am just smarter than the symbol file :)
+        if ( _tcscmp(lpszUnDSymbol, _T("_WinMain@16")) == 0 )
+            _tcscpy(lpszUnDSymbol, _T("WinMain(HINSTANCE,HINSTANCE,LPCTSTR,int)"));
+        else
+            if ( _tcscmp(lpszUnDSymbol, _T("_main")) == 0 )
+                _tcscpy(lpszUnDSymbol, _T("main(int,TCHAR * *)"));
+            else
+                if ( _tcscmp(lpszUnDSymbol, _T("_mainCRTStartup")) == 0 )
+                    _tcscpy(lpszUnDSymbol, _T("mainCRTStartup()"));
+                else
+                    if ( _tcscmp(lpszUnDSymbol, _T("_wmain")) == 0 )
+                        _tcscpy(lpszUnDSymbol, _T("wmain(int,TCHAR * *,TCHAR * *)"));
+                    else
+                        if ( _tcscmp(lpszUnDSymbol, _T("_wmainCRTStartup")) == 0 )
+                            _tcscpy(lpszUnDSymbol, _T("wmainCRTStartup()"));
+
+        lpszSymbol[0] = _T('\0');
+
+        // Let's go through the stack, and modify the function prototype, and insert the actual
+        // parameter values from the stack
+        if ( _tcsstr( lpszUnDSymbol, _T("(void)") ) == NULL && _tcsstr( lpszUnDSymbol, _T("()") ) == NULL)
+        {
+            ULONG index = 0;
+            for( ; ; index++ )
+            {
+                lpszParamSep = _tcschr( lpszParsed, _T(',') );
+                if ( lpszParamSep == NULL )
+                    break;
+
+                *lpszParamSep = _T('\0');
+
+                _tcscat( lpszSymbol, lpszParsed );
+                _stprintf( lpszSymbol + _tcslen(lpszSymbol), _T("=0x%08X,"), *((ULONG*)(stackAddress) + 2 + index) );
+
+                lpszParsed = lpszParamSep + 1;
+            }
+
+            lpszParamSep = _tcschr( lpszParsed, _T(')') );
+            if ( lpszParamSep != NULL )
+            {
+                *lpszParamSep = _T('\0');
+
+                _tcscat( lpszSymbol, lpszParsed );
+                _stprintf( lpszSymbol + _tcslen(lpszSymbol), _T("=0x%08X)"), *((ULONG*)(stackAddress) + 2 + index) );
+
+                lpszParsed = lpszParamSep + 1;
+            }
+        }
+
+        _tcscat( lpszSymbol, lpszParsed );
+
+        ret = TRUE;
+    } 
+    GlobalFree( pSym );
+
+    return ret;
+}
+
+// Get source file name and line number from IP address
+// The output format is: "sourcefile(linenumber)" or
+//                       "modulename!address" or
+//                       "address"
+static BOOL GetSourceInfoFromAddress( UINT address, LPTSTR lpszSourceInfo )
+{
+    BOOL           ret = FALSE;
+    IMAGEHLP_LINE  lineInfo;
+    DWORD          dwDisp;
+    TCHAR          lpszFileName[BUFFERSIZE] = _T("");
+    TCHAR          lpModuleInfo[BUFFERSIZE] = _T("");
+
+    _tcscpy( lpszSourceInfo, _T("?(?)") );
+
+    ::ZeroMemory( &lineInfo, sizeof( lineInfo ) );
+    lineInfo.SizeOfStruct = sizeof( lineInfo );
+
+    if ( SymGetLineFromAddr( GetCurrentProcess(), address, &dwDisp, &lineInfo ) )
+    {
+        // Got it. Let's use "sourcefile(linenumber)" format
+        PCSTR2LPTSTR( lineInfo.FileName, lpszFileName );
+        TCHAR fname[_MAX_FNAME];
+        TCHAR ext[_MAX_EXT];
+        _tsplitpath(lpszFileName, NULL, NULL, fname, ext);
+        _stprintf( lpszSourceInfo, _T("%s%s(%d)"), fname, ext, lineInfo.LineNumber );
+        ret = TRUE;
+    }
+    else
+    {
+        // There is no source file information. :(
+        // Let's use the "modulename!address" format
+        GetModuleNameFromAddress( address, lpModuleInfo );
+
+        if ( lpModuleInfo[0] == _T('?') || lpModuleInfo[0] == _T('\0'))
+            // There is no modulename information. :((
+            // Let's use the "address" format
+            _stprintf( lpszSourceInfo, _T("0x%08X"), address );
+        else
+            _stprintf( lpszSourceInfo, _T("%s!0x%08X"), lpModuleInfo, address );
+
+        ret = FALSE;
+    }
+
+    return ret;
+}
+
+void PrintFunctionAndSourceInfo(FILE* file, const STACKFRAME& callstack)
+{
+    TCHAR symInfo[BUFFERSIZE] = _T("?");
+    TCHAR srcInfo[BUFFERSIZE] = _T("?");
+
+    GetFunctionInfoFromAddresses((ULONG)callstack.AddrPC.Offset, (ULONG)callstack.AddrFrame.Offset, symInfo);
+    GetSourceInfoFromAddress((ULONG)callstack.AddrPC.Offset, srcInfo);
+    etfprint(file, "     " + TStrToUTF8(srcInfo) + " : " + TStrToUTF8(symInfo) + "\n");
+}
+
+void StackTrace( HANDLE hThread, const char* lpszMessage, FILE *file )
+{
+    STACKFRAME     callStack;
+    BOOL           bResult;
+    CONTEXT        context;
+    HANDLE         hProcess = GetCurrentProcess();
+
+    // If it's not this thread, let's suspend it, and resume it at the end
+    if ( hThread != GetCurrentThread() )
+        if ( SuspendThread( hThread ) == -1 )
+        {
+            // whaaat ?!
+            etfprint(file, "Call stack info failed\n");
+            return;
+        }
+
+        ::ZeroMemory( &context, sizeof(context) );
+        context.ContextFlags = CONTEXT_FULL;
+
+        if ( !GetThreadContext( hThread, &context ) )
+        {
+            etfprint(file, "Call stack info failed\n");
+            return;
+        }
+
+        ::ZeroMemory( &callStack, sizeof(callStack) );
+#ifndef _M_X64
+        callStack.AddrPC.Offset    = context.Eip;
+        callStack.AddrStack.Offset = context.Esp;
+        callStack.AddrFrame.Offset = context.Ebp;
+#else
+        callStack.AddrPC.Offset    = context.Rip;
+        callStack.AddrStack.Offset = context.Rsp;
+        callStack.AddrFrame.Offset = context.Rbp;
+#endif
+        callStack.AddrPC.Mode      = AddrModeFlat;
+        callStack.AddrStack.Mode   = AddrModeFlat;
+        callStack.AddrFrame.Mode   = AddrModeFlat;
+
+        etfprint(file, "Call stack info: \n");
+        etfprint(file, lpszMessage);
+
+        PrintFunctionAndSourceInfo(file, callStack);
+
+        for( ULONG index = 0; ; index++ ) 
+        {
+            bResult = StackWalk(
+                IMAGE_FILE_MACHINE_I386,
+                hProcess,
+                hThread,
+                &callStack,
+                NULL, 
+                NULL,
+                SymFunctionTableAccess,
+                SymGetModuleBase,
+                NULL);
+
+            if ( index == 0 )
+                continue;
+
+            if( !bResult || callStack.AddrFrame.Offset == 0 ) 
+                break;
+
+            PrintFunctionAndSourceInfo(file, callStack);
+
+        }
+
+        if ( hThread != GetCurrentThread() )
+            ResumeThread( hThread );
+}
+
+void StackTrace(HANDLE hThread, const char* lpszMessage, FILE *file, DWORD eip, DWORD esp, DWORD ebp )
+{
+    STACKFRAME     callStack;
+    BOOL           bResult;
+    TCHAR          symInfo[BUFFERSIZE] = _T("?");
+    TCHAR          srcInfo[BUFFERSIZE] = _T("?");
+    HANDLE         hProcess = GetCurrentProcess();
+
+    // If it's not this thread, let's suspend it, and resume it at the end
+    if ( hThread != GetCurrentThread() )
+        if ( SuspendThread( hThread ) == -1 )
+        {
+            // whaaat ?!
+            etfprint(file, "Call stack info failed\n");
+            return;
+        }
+
+        ::ZeroMemory( &callStack, sizeof(callStack) );
+        callStack.AddrPC.Offset    = eip;
+        callStack.AddrStack.Offset = esp;
+        callStack.AddrFrame.Offset = ebp;
+        callStack.AddrPC.Mode      = AddrModeFlat;
+        callStack.AddrStack.Mode   = AddrModeFlat;
+        callStack.AddrFrame.Mode   = AddrModeFlat;
+
+        etfprint(file, "Call stack info: \n");
+        etfprint(file, lpszMessage);
+
+        PrintFunctionAndSourceInfo(file, callStack);
+
+        for( ULONG index = 0; ; index++ ) 
+        {
+            bResult = StackWalk(
+                IMAGE_FILE_MACHINE_I386,
+                hProcess,
+                hThread,
+                &callStack,
+                NULL, 
+                NULL,
+                SymFunctionTableAccess,
+                SymGetModuleBase,
+                NULL);
+
+            if ( index == 0 )
+                continue;
+
+            if( !bResult || callStack.AddrFrame.Offset == 0 ) 
+                break;
+
+            PrintFunctionAndSourceInfo(file, callStack);
+        }
+
+        if ( hThread != GetCurrentThread() )
+            ResumeThread( hThread );
+}
+
+char g_uefbuf[2048];
+
+void etfprintf(FILE *file, const char *format, ...)
+{
+    va_list ap;
+    va_start(ap, format);
+    int len = vsprintf(g_uefbuf, format, ap);
+    fwrite(g_uefbuf, 1, len, file);
+    va_end(ap);
+}
+
+void etfprint(FILE *file, const std::string &text)
+{
+    size_t len = text.length();
+    fwrite(text.data(), 1, len, file);
+}
+
+#endif //WIN32