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207 lines
4.3 KiB
C++
207 lines
4.3 KiB
C++
// Emacs style mode select -*- C++ -*-
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//-----------------------------------------------------------------------------
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//
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// Copyright (C) 2000 by DooM Legacy Team.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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//-----------------------------------------------------------------------------
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#include <time.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include "common.h"
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// ================================== GLOBALS =================================
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static const char *fatal_error_msg[NUM_FATAL_ERROR] =
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{
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"Error: signal()",
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"Error: select()",
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"Error: read()",
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"Error: write()",
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};
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// used by xxxPrintf() functions as temporary variable
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static char str[1024] ="";
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static va_list arglist;
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#ifdef _WIN32
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static size_t len = 0;
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static HANDLE co = INVALID_HANDLE_VALUE;
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static DWORD bytesWritten = 0;
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static CONSOLE_SCREEN_BUFFER_INFO ConsoleScreenBufferInfo;
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#endif
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// ================================= FUNCTIONS ================================
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/*
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* clearScreen():
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*/
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void clearScreen()
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{
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#ifdef _WIN32
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#else
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printf("\033[0m \033[2J \033[0;0H");
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#endif
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}
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/*
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* fatalError():
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*/
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void fatalError(fatal_error_t num)
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{
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clearScreen();
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printf("\n");
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perror(fatal_error_msg[num]);
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printf("\n");
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exit(-1);
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}
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/*
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* dbgPrintf():
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*/
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#ifdef _WIN32
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void dbgPrintf(DWORDLONG col, const char *lpFmt, ...)
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#else
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void dbgPrintf(const char *col, const char *lpFmt, ...)
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#endif
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{
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#if defined (__DEBUG__)
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va_start(arglist, lpFmt);
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vsnprintf(str, sizeof str, lpFmt, arglist);
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va_end(arglist);
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#ifdef _WIN32
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len = strlen(str);
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co = GetStdHandle(STD_OUTPUT_HANDLE);
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if (co == INVALID_HANDLE_VALUE)
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return;
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if (col == DEFCOL)
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{
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if (!GetConsoleScreenBufferInfo(co, &ConsoleScreenBufferInfo))
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ConsoleScreenBufferInfo.wAttributes =
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FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE;
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SetConsoleTextAttribute(co, (WORD)col);
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}
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if (GetFileType(co) == FILE_TYPE_CHAR)
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WriteConsoleA(co, str, (DWORD)len, &bytesWritten, NULL);
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else
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WriteFile(co, str, (DWORD)len, &bytesWritten, NULL);
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if (col != DEFCOL)
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SetConsoleTextAttribute(co,
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ConsoleScreenBufferInfo.wAttributes);
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#else
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printf("%s%s", col, str);
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fflush(stdout);
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#endif
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#else
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(void)col;
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(void)lpFmt;
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#endif
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}
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/*
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* conPrintf()
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*/
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#ifdef _WIN32
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void conPrintf(DWORDLONG col, const char *lpFmt, ...)
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#else
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void conPrintf(const char *col, const char *lpFmt, ...)
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#endif
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{
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va_start(arglist, lpFmt);
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vsnprintf(str, sizeof str, lpFmt, arglist);
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va_end(arglist);
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#ifdef _WIN32
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len = strlen(str);
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co = GetStdHandle(STD_OUTPUT_HANDLE);
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if (col == DEFCOL)
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{
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if (!GetConsoleScreenBufferInfo(co, &ConsoleScreenBufferInfo))
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ConsoleScreenBufferInfo.wAttributes =
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FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE;
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SetConsoleTextAttribute(co, (WORD)col);
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}
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if (co == INVALID_HANDLE_VALUE)
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return;
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if (GetFileType(co) == FILE_TYPE_CHAR)
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WriteConsoleA(co, str, (DWORD)len, &bytesWritten, NULL);
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else
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WriteFile(co, str, (DWORD)len, &bytesWritten, NULL);
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if (col != DEFCOL)
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SetConsoleTextAttribute(co,
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ConsoleScreenBufferInfo.wAttributes);
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#else
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printf("%s%s", col, str);
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fflush(stdout);
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#endif
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}
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/*
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* logPrintf():
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*/
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void logPrintf(FILE *f, const char *lpFmt, ...)
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{
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char *ct;
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time_t t;
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va_start(arglist, lpFmt);
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vsnprintf(str, sizeof str, lpFmt, arglist);
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va_end(arglist);
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t = time(NULL);
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ct = ctime(&t);
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ct[strlen(ct)-1] = '\0';
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fprintf(f, "%s: %s", ct, str);
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fflush(f);
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#if defined (__DEBUG__)
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#ifdef _WIN32
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len = strlen(str);
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printf("%s", str);
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#else
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printf("%s%s", DEFCOL, str);
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#endif
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fflush(stdout);
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#endif
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}
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/*
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* openFile():
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*/
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FILE *openFile(const char *filename)
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{
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return fopen(filename, "a+t");
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}
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void strrand(char *s, const int len) {
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static const char alphanum[] =
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"0123456789"
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"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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"abcdefghijklmnopqrstuvwxyz";
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for (int i = 0; i < len; ++i) {
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s[i] = alphanum[rand() % (sizeof(alphanum) - 1)];
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}
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s[len] = 0;
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}
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