268 lines
7.0 KiB
C
268 lines
7.0 KiB
C
/*
|
|
* String functions
|
|
*
|
|
* Copyright 1993 Yngvi Sigurjonsson (yngvi@hafro.is)
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#include "ldt.h"
|
|
#include "windows.h"
|
|
#include "stddebug.h"
|
|
#include "debug.h"
|
|
|
|
#define ToUpper(c) toupper(c)
|
|
#define ToLower(c) tolower(c)
|
|
|
|
|
|
static const BYTE Oem2Ansi[256] =
|
|
"\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\244"
|
|
"\020\021\022\023\266\247\026\027\030\031\032\033\034\035\036\037"
|
|
"\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057"
|
|
"\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077"
|
|
"\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117"
|
|
"\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137"
|
|
"\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157"
|
|
"\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177"
|
|
"\307\374\351\342\344\340\345\347\352\353\350\357\356\354\304\305"
|
|
"\311\346\306\364\366\362\373\371\377\326\334\242\243\245\120\203"
|
|
"\341\355\363\372\361\321\252\272\277\137\254\275\274\241\253\273"
|
|
"\137\137\137\246\246\246\246\053\053\246\246\053\053\053\053\053"
|
|
"\053\055\055\053\055\053\246\246\053\053\055\055\246\055\053\055"
|
|
"\055\055\055\053\053\053\053\053\053\053\053\137\137\246\137\137"
|
|
"\137\337\137\266\137\137\265\137\137\137\137\137\137\137\137\137"
|
|
"\137\261\137\137\137\137\367\137\260\225\267\137\156\262\137\137";
|
|
|
|
static const BYTE Ansi2Oem[256] =
|
|
"\000\001\002\003\004\005\006\007\010\011\012\013\014\015\016\017"
|
|
"\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037"
|
|
"\040\041\042\043\044\045\046\047\050\051\052\053\054\055\056\057"
|
|
"\060\061\062\063\064\065\066\067\070\071\072\073\074\075\076\077"
|
|
"\100\101\102\103\104\105\106\107\110\111\112\113\114\115\116\117"
|
|
"\120\121\122\123\124\125\126\127\130\131\132\133\134\135\136\137"
|
|
"\140\141\142\143\144\145\146\147\150\151\152\153\154\155\156\157"
|
|
"\160\161\162\163\164\165\166\167\170\171\172\173\174\175\176\177"
|
|
"\200\201\054\237\054\137\375\374\210\045\123\074\117\215\216\217"
|
|
"\220\140\047\042\042\371\055\137\230\231\163\076\157\235\236\131"
|
|
"\040\255\233\234\017\235\335\025\042\143\246\256\252\055\162\137"
|
|
"\370\361\375\063\047\346\024\372\054\061\247\257\254\253\137\250"
|
|
"\101\101\101\101\216\217\222\200\105\220\105\105\111\111\111\111"
|
|
"\104\245\117\117\117\117\231\170\117\125\125\125\232\131\137\341"
|
|
"\205\240\203\141\204\206\221\207\212\202\210\211\215\241\214\213"
|
|
"\144\244\225\242\223\157\224\366\157\227\243\226\201\171\137\230";
|
|
|
|
|
|
/* Funny to divide them between user and kernel. */
|
|
|
|
/* KERNEL.89 */
|
|
SEGPTR lstrcat( SEGPTR target, SEGPTR source )
|
|
{
|
|
strcat( (char *)PTR_SEG_TO_LIN(target), (char *)PTR_SEG_TO_LIN(source) );
|
|
return target;
|
|
}
|
|
|
|
/* USER.430 */
|
|
INT lstrcmp(LPCSTR str1,LPCSTR str2)
|
|
{
|
|
return strcmp(str1,str2);
|
|
}
|
|
|
|
/* USER.471 */
|
|
INT lstrcmpi(LPCSTR str1,LPCSTR str2)
|
|
{
|
|
int i;
|
|
i=0;
|
|
while((toupper(str1[i])==toupper(str2[i]))&&(str1[i]!=0))
|
|
i++;
|
|
return toupper(str1[i])-toupper(str2[i]);
|
|
}
|
|
|
|
/* KERNEL.88 */
|
|
SEGPTR lstrcpy( SEGPTR target, SEGPTR source )
|
|
{
|
|
strcpy( (char *)PTR_SEG_TO_LIN(target), (char *)PTR_SEG_TO_LIN(source) );
|
|
return target;
|
|
}
|
|
|
|
/* KERNEL.353 */
|
|
SEGPTR lstrcpyn( SEGPTR target, SEGPTR source, WORD n )
|
|
{
|
|
strncpy((char *)PTR_SEG_TO_LIN(target), (char *)PTR_SEG_TO_LIN(source), n);
|
|
return target;
|
|
}
|
|
|
|
/* KERNEL.90 */
|
|
INT lstrlen(LPCSTR str)
|
|
{
|
|
return strlen(str);
|
|
}
|
|
|
|
/* IsCharAlpha USER 433 */
|
|
BOOL IsCharAlpha(char ch)
|
|
{
|
|
return isalpha(ch); /* This is probably not right for NLS */
|
|
}
|
|
|
|
/* IsCharAlphanumeric USER 434 */
|
|
BOOL IsCharAlphanumeric(char ch)
|
|
{
|
|
return (ch < '0') ? 0 : (ch <= '9');
|
|
}
|
|
|
|
/* IsCharUpper USER 435 */
|
|
BOOL IsCharUpper(char ch)
|
|
{
|
|
return isupper(ch);
|
|
}
|
|
|
|
/* IsCharLower USER 436 */
|
|
BOOL IsCharLower(char ch)
|
|
{
|
|
return islower(ch);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* AnsiUpper (USER.431)
|
|
*/
|
|
|
|
/* 16-bit version */
|
|
SEGPTR WIN16_AnsiUpper( SEGPTR strOrChar )
|
|
{
|
|
/* I am not sure if the locale stuff works with toupper, but then again
|
|
I am not sure if the Linux libc locale stuffs works at all */
|
|
|
|
/* uppercase only one char if strOrChar < 0x10000 */
|
|
if (HIWORD(strOrChar))
|
|
{
|
|
char *s = PTR_SEG_TO_LIN(strOrChar);
|
|
while (*s) *s++ = ToUpper( *s );
|
|
return strOrChar;
|
|
}
|
|
else return (SEGPTR)ToUpper( (int)strOrChar );
|
|
}
|
|
|
|
/* 32-bit version */
|
|
LPSTR AnsiUpper(LPSTR strOrChar)
|
|
{
|
|
char *s = strOrChar;
|
|
/* I am not sure if the locale stuff works with toupper, but then again
|
|
I am not sure if the Linux libc locale stuffs works at all */
|
|
|
|
while (*s) *s++ = ToUpper( *s );
|
|
return strOrChar;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* AnsiUpperBuff (USER.437)
|
|
*/
|
|
UINT AnsiUpperBuff(LPSTR str,UINT len)
|
|
{
|
|
int i;
|
|
len=(len==0)?65536:len;
|
|
|
|
for(i=0;i<len;i++)
|
|
str[i]=toupper(str[i]);
|
|
return i;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* AnsiLower (USER.432)
|
|
*/
|
|
|
|
/* 16-bit version */
|
|
SEGPTR WIN16_AnsiLower(SEGPTR strOrChar)
|
|
{
|
|
/* I am not sure if the locale stuff works with toupper, but then again
|
|
I am not sure if the Linux libc locale stuffs works at all */
|
|
|
|
/* lowercase only one char if strOrChar < 0x10000 */
|
|
if (HIWORD(strOrChar))
|
|
{
|
|
char *s = PTR_SEG_TO_LIN( strOrChar );
|
|
while (*s) *s++ = ToLower( *s );
|
|
return strOrChar;
|
|
}
|
|
else return (SEGPTR)ToLower( (int)strOrChar );
|
|
}
|
|
|
|
/* 32-bit version */
|
|
LPSTR AnsiLower(LPSTR strOrChar)
|
|
{
|
|
char *s = strOrChar;
|
|
/* I am not sure if the locale stuff works with toupper, but then again
|
|
I am not sure if the Linux libc locale stuffs works at all */
|
|
|
|
while (*s) *s++ = ToLower( *s );
|
|
return strOrChar;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* AnsiLowerBuff (USER.438)
|
|
*/
|
|
UINT AnsiLowerBuff(LPSTR str,UINT len)
|
|
{
|
|
int i;
|
|
len=(len==0)?65536:len;
|
|
i=0;
|
|
|
|
for(i=0;i<len;i++)
|
|
str[i]=tolower(str[i]);
|
|
|
|
return i;
|
|
}
|
|
|
|
|
|
/* AnsiNext USER.472 */
|
|
SEGPTR AnsiNext(SEGPTR current)
|
|
{
|
|
return (*(char *)PTR_SEG_TO_LIN(current)) ? current + 1 : current;
|
|
}
|
|
|
|
/* AnsiPrev USER.473 */
|
|
SEGPTR AnsiPrev( SEGPTR start, SEGPTR current)
|
|
{
|
|
return (current==start)?start:current-1;
|
|
}
|
|
|
|
|
|
/* AnsiToOem Keyboard.5 */
|
|
INT AnsiToOem(LPSTR lpAnsiStr, LPSTR lpOemStr) /* why is this int ??? */
|
|
{
|
|
while(*lpAnsiStr){
|
|
*lpOemStr++=Ansi2Oem[(unsigned char)(*lpAnsiStr++)];
|
|
}
|
|
*lpOemStr = 0;
|
|
return -1;
|
|
}
|
|
|
|
/* OemToAnsi Keyboard.6 */
|
|
BOOL OemToAnsi(LPSTR lpOemStr, LPSTR lpAnsiStr) /* why is this BOOL ???? */
|
|
{
|
|
while(*lpOemStr){
|
|
*lpAnsiStr++=Oem2Ansi[(unsigned char)(*lpOemStr++)];
|
|
}
|
|
*lpAnsiStr = 0;
|
|
return -1;
|
|
}
|
|
|
|
/* AnsiToOemBuff Keyboard.134 */
|
|
void AnsiToOemBuff(LPSTR lpAnsiStr, LPSTR lpOemStr, INT nLength)
|
|
{
|
|
int i;
|
|
for(i=0;i<nLength;i++)
|
|
lpOemStr[i]=Ansi2Oem[(unsigned char)(lpAnsiStr[i])];
|
|
}
|
|
|
|
/* OemToAnsi Keyboard.135 */
|
|
void OemToAnsiBuff(LPSTR lpOemStr, LPSTR lpAnsiStr, INT nLength)
|
|
{
|
|
int i;
|
|
for(i=0;i<nLength;i++)
|
|
lpAnsiStr[i]=Oem2Ansi[(unsigned char)(lpOemStr[i])];
|
|
}
|