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console_utils.cpp
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#include "windows.h"
#include "console_utils.h"
#include <sys/time.h>
#include <stdio.h>
#include <ctype.h>
HANDLE hKey = NULL;
HANDLE hScreen = NULL;
void console_init(char *title)
{
INPUT_RECORD ir;
DWORD n;
if ((hScreen = GetStdHandle(STD_OUTPUT_HANDLE)) == INVALID_HANDLE_VALUE)
return;
if ((hKey = GetStdHandle(STD_INPUT_HANDLE)) == INVALID_HANDLE_VALUE)
return;
SetConsoleMode(hKey, 0);
SetConsoleTitle(title);
SetConsoleCP(1251);
}
void console_close(void)
{
if(hKey)
CloseHandle(hKey);
if(hScreen)
CloseHandle(hScreen);
}
int cons_getstr(char *str,int size, char *default_line)
{
int i = 0;
int ch;
int defline_len = 0;
if(default_line)
{
if(default_line)
{
i = cprintf("%s",default_line);
strcpy(str,default_line);
defline_len = strlen(default_line);
}
}
while(1)
{
if((ch = cons_getchar()) != -1)
{
if(ch == 0x0A || ch == 0x0D)
{
str[i] = 0x00;
strcpy(str,&str[defline_len]);
printf("\n");
return strlen(str);
}
else if(ch == 0x08)
{
if(i>0)
{
bs();
printf(" ");
bs();
i--;
}
} else
{
if(i<size)
{
cprintf("%c",ch);
str[i++] = ch;
}
}
}
ch = 0;
}
}
void cons_setxy(int x, int y)
{
COORD coordDest;
coordDest.Y=y;
coordDest.X=x;
SetConsoleCursorPosition (hScreen,coordDest);
}
void bs(void)
{
CONSOLE_SCREEN_BUFFER_INFO consinfo;
GetConsoleScreenBufferInfo(
hScreen,
&consinfo
);
cons_setxy(
consinfo.dwCursorPosition.X-1,
consinfo.dwCursorPosition.Y);
}
void set_text_color(long cl)
{
SetConsoleTextAttribute(hScreen, cl );
}
int cons_getchar(void)
{
int c;
char ch;
OVERLAPPED ovr;
DWORD n,last_error,res;
INPUT_RECORD ir;
PeekConsoleInput(hKey, &ir, 1, &n);
if (n == 0) return -1;
ReadConsoleInput(hKey, &ir, 1, &n);
if (ir.EventType != KEY_EVENT) return -1;
if (ir.Event.KeyEvent.bKeyDown == FALSE) return -1;
if (ir.Event.KeyEvent.dwControlKeyState & (ENHANCED_KEY) )
{
} else
{
c = ir.Event.KeyEvent.uChar.AsciiChar;
if(c==0) return -1;
return c;
}
return -1;
}
int cons_wait_getchar_echo(void)
{
int ch;
while(-1 == (ch = cons_getchar()))
Sleep(100);
cprintf("%c",ch);
return ch;
}
int cons_wait_getchar(void)
{
int ch;
while(-1 == (ch = cons_getchar()))
Sleep(100);
return ch;
}
unsigned char cp866[] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F,
/* ! " # $ % & ' ( ) * + , - . / */
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F,
/* 0 1 2 3 4 5 6 7 8 9 : ; < = > ? */
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F,
/* @ A B C D E F G H I J K L M N O */
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F,
/* P Q R S T U V W X Y Z [ \ ] ^ _ */
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F,
/* ` a b c d e f g h i j k l m n o */
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F,
/* p q r s t u v w x y z { | } ~ */
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F,
/* € ‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ Ž */
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
/* ‘ ’ “ ” • – — ˜ ™ š › œ ž Ÿ */
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
/* ¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯ */
0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xF0, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
/* ° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿ */
0xB0, 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xF1, 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF,
/* À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï */
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F,
/* Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß */
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F,
/* à á â ã ä å æ ç è é ê ë ì í î ï */
0xA0, 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF,
/* ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ */
0xE0, 0xE1, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xEB, 0xEC, 0xED, 0xEE, 0xEF
};
int cp1251_to_CP866(char *str)
{
int ch;
while(*str)
{
ch = *str & 255;
ch = cp866[ch];
*str++ = ch;
}
}
int cprintf (const char* str, ... )
{
va_list arp;
int len = 0;
char tmp_buf[2048];
va_start(arp, str);
len = vsprintf(tmp_buf,str,arp);
va_end(arp);
cp1251_to_CP866(tmp_buf);
fprintf(stderr, tmp_buf);
return len;
}
char *datetime_compact(void)
{
time_t now;
struct tm *ts;
now = time(NULL);
ts = localtime(&now);
static char date_str[100];
sprintf(date_str, "%02d%02d%04d-%02d%02d%02d",
ts->tm_mday,
ts->tm_mon+1,
ts->tm_year+1900,
ts->tm_hour,
ts->tm_min,
ts->tm_sec);
return date_str;
}
char *datetime_human(void)
{
time_t now;
struct tm *ts;
now = time(NULL);
ts = localtime(&now);
static char date_str[100];
sprintf(date_str, "%02d.%02d.%04d %02d:%02d",
ts->tm_mday,
ts->tm_mon+1,
ts->tm_year+1900,
ts->tm_hour,
ts->tm_min);
return date_str;
}
void to_upper(char *str)
{
while(*str)
{
*str = toupper(*str);
str++;
}
}