///////////////////////////////////////////////////////////////////////////////
-// LameXP - Audio Encoder Front-End
-// Copyright (C) 2004-2014 LoRd_MuldeR <MuldeR2@GMX.de>
+// MuldeR's Utilities for Qt
+// Copyright (C) 2004-2016 LoRd_MuldeR <MuldeR2@GMX.de>
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
#include <QFile>
#include <QStringList>
#include <QIcon>
-#include <QLibrary>
//CRT
#include <iostream>
#include <fstream>
+#include <ctime>
+#include <stdarg.h>
#include <io.h>
#include <fcntl.h>
-#include <ctime>
-
-//Lock
-static MUtils::Internal::CriticalSection g_terminal_lock;
#ifdef _MSC_VER
#define stricmp(X,Y) _stricmp((X),(Y))
#endif
+#define VALID_HANLDE(X) (((X) != NULL) && ((X) != INVALID_HANDLE_VALUE))
+
+///////////////////////////////////////////////////////////////////////////////
+// TERMINAL VARIABLES
+///////////////////////////////////////////////////////////////////////////////
+
+//Critical section
+static MUtils::Internal::CriticalSection g_terminal_lock;
+
+//Is terminal attached?
+static volatile bool g_terminal_attached = false;
+
+//Terminal output buffer
+static const size_t BUFF_SIZE = 8192;
+static char g_conOutBuff[BUFF_SIZE] = { '\0' };
+
+//Buffer objects
+static QScopedPointer<std::filebuf> g_fileBuf_stdout;
+static QScopedPointer<std::filebuf> g_fileBuf_stderr;
+
+//The log file
+static QScopedPointer<QFile> g_terminal_log_file;
+
///////////////////////////////////////////////////////////////////////////////
// HELPER FUNCTIONS
///////////////////////////////////////////////////////////////////////////////
-static void make_timestamp(char *timestamp, const size_t &buffsize)
+static inline void make_timestamp(char *timestamp, const size_t &buffsize)
{
time_t rawtime;
struct tm timeinfo;
time(&rawtime);
if(localtime_s(&timeinfo, &rawtime) == 0)
{
- strftime(timestamp, 32, "%H:%M:%S", &timeinfo);
+ strftime(timestamp, buffsize, "%H:%M:%S", &timeinfo);
}
else
{
}
}
-static const char *clean_str(char *str)
+static inline bool null_or_whitespace(const char *const str)
{
- //Clean
- char *ptr = &str[0];
- while((*ptr) && isspace(*ptr))
+ if (str)
{
- *(ptr++) = 0x20;
+ size_t pos = 0;
+ while (str[pos])
+ {
+ if (!(isspace(str[pos]) || iscntrl(str[pos])))
+ {
+ return false;
+ }
+ pos++;
+ }
}
+ return true;
+}
- //Trim left
- while((*str) && isspace(*str))
- {
- str++;
- }
+static inline size_t clean_string(char *const str)
+{
+ bool space_flag = true;
+ size_t src = 0, out = 0;
- //Trim right
- size_t pos = strlen(str);
- while(pos > 0)
+ while (str[src])
{
- if(isspace(str[--pos]))
+ if (isspace(str[src]) || iscntrl(str[src])) /*replace any space-sequence with a single space character*/
{
- str[pos] = '\0';
- continue;
+ src++;
+ if (!space_flag)
+ {
+ space_flag = true;
+ str[out++] = 0x20;
+ }
+ }
+ else /*otherwise we'll just copy over the current character*/
+ {
+ if (src != out)
+ {
+ str[out] = str[src];
+ }
+ space_flag = false;
+ out++; src++;
}
- break;
}
- return str;
+ if (space_flag && (out > 0)) /*trim trailing space, if any*/
+ {
+ out--;
+ }
+
+ str[out] = NULL;
+ return out;
}
///////////////////////////////////////////////////////////////////////////////
// TERMINAL SETUP
///////////////////////////////////////////////////////////////////////////////
-static bool g_terminal_attached = false;
-static QScopedPointer<std::filebuf> g_filebufStdOut;
-static QScopedPointer<std::filebuf> g_filebufStdErr;
-static QScopedPointer<QFile> g_log_file;
+static inline std::filebuf *terminal_connect(FILE *const fs, std::ostream &os)
+{
+ std::filebuf *result = NULL;
+ FILE *temp;
+ if (freopen_s(&temp, "CONOUT$", "wb", fs) == 0)
+ {
+ os.rdbuf(result = new std::filebuf(temp));
+ }
+ return result;
+}
+
+static void terminal_shutdown(void)
+{
+ MUtils::Internal::CSLocker lock(g_terminal_lock);
+
+ if (g_terminal_attached)
+ {
+ g_fileBuf_stdout.reset();
+ g_fileBuf_stderr.reset();
+ FILE *temp[2];
+ if(stdout) freopen_s(&temp[0], "NUL", "wb", stdout);
+ if(stderr) freopen_s(&temp[1], "NUL", "wb", stderr);
+ FreeConsole();
+ g_terminal_attached = false;
+ }
+}
-void MUtils::Terminal::setup(int &argc, char **argv, const bool forceEnabled)
+void MUtils::Terminal::setup(int &argc, char **argv, const char* const appName, const bool forceEnabled)
{
MUtils::Internal::CSLocker lock(g_terminal_lock);
bool enableConsole = (MUTILS_DEBUG) || forceEnabled;
{
if(logfile && (logfile_len > 0))
{
- g_log_file.reset(new QFile(MUTILS_QSTR(logfile)));
- if(g_log_file->open(QIODevice::WriteOnly))
+ g_terminal_log_file.reset(new QFile(MUTILS_QSTR(logfile)));
+ if(g_terminal_log_file->open(QIODevice::WriteOnly))
{
static const char MARKER[3] = { char(0xEF), char(0xBB), char(0xBF) };
- g_log_file->write(MARKER, 3);
+ g_terminal_log_file->write(MARKER, 3);
}
free(logfile);
}
{
if(AllocConsole() != FALSE)
{
- SetConsoleCtrlHandler(NULL, TRUE);
- SetConsoleTitle(L"LameXP - Audio Encoder Front-End | Debug Console");
SetConsoleOutputCP(CP_UTF8);
+ SetConsoleCtrlHandler(NULL, TRUE);
+ if(appName && appName[0])
+ {
+ char title[128];
+ _snprintf_s(title, 128, _TRUNCATE, "%s | Debug Console", appName);
+ SetConsoleTitleA(title);
+ }
g_terminal_attached = true;
}
}
if(g_terminal_attached)
{
- //-------------------------------------------------------------------
- //See: http://support.microsoft.com/default.aspx?scid=kb;en-us;105305
- //-------------------------------------------------------------------
- const int flags = _O_WRONLY | _O_U8TEXT;
- const int hCrtStdOut = _open_osfhandle((intptr_t) GetStdHandle(STD_OUTPUT_HANDLE), flags);
- const int hCrtStdErr = _open_osfhandle((intptr_t) GetStdHandle(STD_ERROR_HANDLE ), flags);
- FILE *const hfStdOut = (hCrtStdOut >= 0) ? _fdopen(hCrtStdOut, "wb") : NULL;
- FILE *const hfStdErr = (hCrtStdErr >= 0) ? _fdopen(hCrtStdErr, "wb") : NULL;
- if(hfStdOut)
- {
- *stdout = *hfStdOut;
- g_filebufStdOut.reset(new std::filebuf(hfStdOut));
- std::cout.rdbuf(g_filebufStdOut.data());
- }
- if(hfStdErr)
- {
- *stderr = *hfStdErr;
- g_filebufStdErr.reset(new std::filebuf(hfStdErr));
- std::cerr.rdbuf(g_filebufStdErr.data());
- std::cerr.rdbuf(new std::filebuf(hfStdErr));
- }
+ g_fileBuf_stdout.reset(terminal_connect(stdout, std::cout));
+ g_fileBuf_stderr.reset(terminal_connect(stderr, std::cerr));
+
+ atexit(terminal_shutdown);
const HWND hwndConsole = GetConsoleWindow();
if((hwndConsole != NULL) && (hwndConsole != INVALID_HANDLE_VALUE))
static const WORD COLOR_WHITE = FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY;
static const WORD COLOR_DEFAULT= FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED;
-static void set_terminal_color(FILE* file, const WORD &attributes)
+static void set_terminal_color(FILE *const fp, const WORD &attributes)
{
- const HANDLE hConsole = (HANDLE)(_get_osfhandle(_fileno(file)));
- if((hConsole != NULL) && (hConsole != INVALID_HANDLE_VALUE))
+ if(_isatty(_fileno(fp)))
{
- SetConsoleTextAttribute(hConsole, attributes);
+ const HANDLE hConsole = (HANDLE)(_get_osfhandle(_fileno(fp)));
+ if (VALID_HANLDE(hConsole))
+ {
+ SetConsoleTextAttribute(hConsole, attributes);
+ }
}
}
static const char *const FORMAT = "[%c][%s] %s\r\n";
static const char *const GURU_MEDITATION = "\n\nGURU MEDITATION !!!\n\n";
-static void write_logfile_helper(QFile *const file, const int &type, const char *const message)
+static void write_to_logfile(QFile *const file, const int &type, const char *const message)
{
- static char input[1024], output[1024], timestamp[32];
+ int len = -1;
+
+ if (null_or_whitespace(message))
+ {
+ return; /*don't write empty message to log file*/
+ }
+
+ static char timestamp[32];
make_timestamp(timestamp, 32);
- strncpy_s(input, 1024, message, _TRUNCATE);
- const char *const temp = clean_str(input);
switch(type)
{
case QtCriticalMsg:
case QtFatalMsg:
- _snprintf_s(output, 1024, FORMAT, 'C', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'C', timestamp, message);
break;
case QtWarningMsg:
- _snprintf_s(output, 1024, FORMAT, 'W', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'W', timestamp, message);
break;
default:
- _snprintf_s(output, 1024, FORMAT, 'I', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'I', timestamp, message);
break;
}
- file->write(output);
- file->flush();
+ if (len > 0)
+ {
+ if (clean_string(g_conOutBuff) > 0)
+ {
+ file->write(g_conOutBuff);
+ file->flush();
+ }
+ }
}
-static void write_debugger_helper(const int &type, const char *const message)
+static void write_to_debugger(const int &type, const char *const message)
{
- static char input[1024], output[1024], timestamp[32];
+ int len = -1;
+
+ if (null_or_whitespace(message))
+ {
+ return; /*don't send empty message to debugger*/
+ }
+
+ static char timestamp[32];
make_timestamp(timestamp, 32);
- strncpy_s(input, 1024, message, _TRUNCATE);
- const char *const temp = clean_str(input);
switch(type)
{
case QtCriticalMsg:
case QtFatalMsg:
- _snprintf_s(output, 1024, FORMAT, 'C', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'C', timestamp, message);
break;
case QtWarningMsg:
- _snprintf_s(output, 1024, FORMAT, 'W', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'W', timestamp, message);
break;
default:
- _snprintf_s(output, 1024, FORMAT, 'I', timestamp, temp);
+ len = _snprintf_s(g_conOutBuff, BUFF_SIZE, _TRUNCATE, FORMAT, 'I', timestamp, message);
break;
}
- OutputDebugStringA(output);
+ if (len > 0)
+ {
+ if (clean_string(g_conOutBuff) > 0)
+ {
+ OutputDebugStringA(g_conOutBuff);
+ }
+ }
}
-static void write_terminal_helper(const int &type, const char *const message)
+static void write_to_terminal(const int &type, const char *const message)
{
- if(_isatty(_fileno(stderr)))
+ switch(type)
{
- UINT oldOutputCP = GetConsoleOutputCP();
- if(oldOutputCP != CP_UTF8) SetConsoleOutputCP(CP_UTF8);
-
- switch(type)
- {
- case QtCriticalMsg:
- case QtFatalMsg:
- set_terminal_color(stderr, COLOR_RED);
- fprintf(stderr, GURU_MEDITATION);
- fprintf(stderr, "%s\n", message);
- fflush(stderr);
- break;
- case QtWarningMsg:
- set_terminal_color(stderr, COLOR_YELLOW);
- fprintf(stderr, "%s\n", message);
- fflush(stderr);
- break;
- default:
- set_terminal_color(stderr, COLOR_WHITE);
- fprintf(stderr, "%s\n", message);
- fflush(stderr);
- break;
- }
-
- set_terminal_color(stderr, COLOR_DEFAULT);
- if(oldOutputCP != CP_UTF8)
- {
- SetConsoleOutputCP(oldOutputCP);
- }
+ case QtCriticalMsg:
+ case QtFatalMsg:
+ set_terminal_color(stderr, COLOR_RED);
+ fprintf(stderr, GURU_MEDITATION);
+ fprintf(stderr, "%s\n", message);
+ break;
+ case QtWarningMsg:
+ set_terminal_color(stderr, COLOR_YELLOW);
+ fprintf(stderr, "%s\n", message);
+ break;
+ default:
+ set_terminal_color(stderr, COLOR_WHITE);
+ fprintf(stderr, "%s\n", message);
+ break;
}
+
+ fflush(stderr);
}
void MUtils::Terminal::write(const int &type, const char *const message)
if(g_terminal_attached)
{
- write_terminal_helper(type, message);
+ write_to_terminal(type, message);
}
else
{
- write_debugger_helper(type, message);
+ write_to_debugger(type, message);
}
- if(!g_log_file.isNull())
+ if(!g_terminal_log_file.isNull())
{
- write_logfile_helper(g_log_file.data(), type, message);
+ write_to_logfile(g_terminal_log_file.data(), type, message);
}
}
if(g_terminal_attached && (!(icon.isNull() || MUtils::OS::running_on_wine())))
{
- QLibrary kernel32("kernel32.dll");
- if(kernel32.load())
+ typedef DWORD(__stdcall *SetConsoleIconFun)(HICON);
+ if(const SetConsoleIconFun setConsoleIconFun = MUtils::Win32Utils::resolve<SetConsoleIconFun>(QLatin1String("kernel32"), QLatin1String("SetConsoleIcon")))
{
- typedef DWORD (__stdcall *SetConsoleIconFun)(HICON);
- if(SetConsoleIconFun SetConsoleIconPtr = (SetConsoleIconFun) kernel32.resolve("SetConsoleIcon"))
+ if(HICON hIcon = (HICON) MUtils::Win32Utils::qicon_to_hicon(icon, 16, 16))
{
- if(HICON hIcon = qicon_to_hicon(icon, 16, 16))
- {
- SetConsoleIconPtr(hIcon);
- DestroyIcon(hIcon);
- }
+ setConsoleIconFun(hIcon);
+ DestroyIcon(hIcon);
}
}
}
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