183 lines
3.5 KiB
C
183 lines
3.5 KiB
C
/*
|
|
* NTDLL string functions
|
|
*
|
|
* Copyright 2000 Alexandre Julliard
|
|
* Copyright 2000 Jon Griffiths
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <ctype.h>
|
|
#include <string.h>
|
|
|
|
#include "windef.h"
|
|
|
|
/*********************************************************************
|
|
* _memicmp (NTDLL.@)
|
|
*/
|
|
INT __cdecl _memicmp( LPCSTR s1, LPCSTR s2, DWORD len )
|
|
{
|
|
int ret = 0;
|
|
while (len--)
|
|
{
|
|
if ((ret = tolower(*s1) - tolower(*s2))) break;
|
|
s1++;
|
|
s2++;
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _strupr (NTDLL.@)
|
|
*/
|
|
LPSTR __cdecl _strupr( LPSTR str )
|
|
{
|
|
LPSTR ret = str;
|
|
for ( ; *str; str++) *str = toupper(*str);
|
|
return ret;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _strlwr (NTDLL.@)
|
|
*
|
|
* convert a string in place to lowercase
|
|
*/
|
|
LPSTR __cdecl _strlwr( LPSTR str )
|
|
{
|
|
LPSTR ret = str;
|
|
for ( ; *str; str++) *str = tolower(*str);
|
|
return ret;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _ultoa (NTDLL.@)
|
|
*/
|
|
LPSTR __cdecl _ultoa( unsigned long x, LPSTR buf, INT radix )
|
|
{
|
|
char buffer[32], *p;
|
|
|
|
p = buffer + sizeof(buffer);
|
|
*--p = 0;
|
|
do
|
|
{
|
|
int rem = x % radix;
|
|
*--p = (rem <= 9) ? rem + '0' : rem + 'a' - 10;
|
|
x /= radix;
|
|
} while (x);
|
|
strcpy( buf, p + 1 );
|
|
return buf;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _ltoa (NTDLL.@)
|
|
*/
|
|
LPSTR __cdecl _ltoa( long x, LPSTR buf, INT radix )
|
|
{
|
|
LPSTR p = buf;
|
|
if (x < 0)
|
|
{
|
|
*p++ = '-';
|
|
x = -x;
|
|
}
|
|
_ultoa( x, p, radix );
|
|
return buf;
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _itoa (NTDLL.@)
|
|
*/
|
|
LPSTR __cdecl _itoa( int x, LPSTR buf, INT radix )
|
|
{
|
|
return _ltoa( x, buf, radix );
|
|
}
|
|
|
|
|
|
/*********************************************************************
|
|
* _splitpath (NTDLL.@)
|
|
*/
|
|
void __cdecl _splitpath(const char* inpath, char * drv, char * dir,
|
|
char* fname, char * ext )
|
|
{
|
|
/* Modified PD code from 'snippets' collection. */
|
|
char ch, *ptr, *p;
|
|
char pathbuff[MAX_PATH], *path=pathbuff;
|
|
|
|
strcpy(pathbuff, inpath);
|
|
|
|
/* convert slashes to backslashes for searching */
|
|
for (ptr = (char*)path; *ptr; ++ptr)
|
|
if ('/' == *ptr)
|
|
*ptr = '\\';
|
|
|
|
/* look for drive spec */
|
|
if ('\0' != (ptr = strchr(path, ':')))
|
|
{
|
|
++ptr;
|
|
if (drv)
|
|
{
|
|
strncpy(drv, path, ptr - path);
|
|
drv[ptr - path] = '\0';
|
|
}
|
|
path = ptr;
|
|
}
|
|
else if (drv)
|
|
*drv = '\0';
|
|
|
|
/* find rightmost backslash or leftmost colon */
|
|
if (NULL == (ptr = strrchr(path, '\\')))
|
|
ptr = (strchr(path, ':'));
|
|
|
|
if (!ptr)
|
|
{
|
|
ptr = (char *)path; /* no path */
|
|
if (dir)
|
|
*dir = '\0';
|
|
}
|
|
else
|
|
{
|
|
++ptr; /* skip the delimiter */
|
|
if (dir)
|
|
{
|
|
ch = *ptr;
|
|
*ptr = '\0';
|
|
strcpy(dir, path);
|
|
*ptr = ch;
|
|
}
|
|
}
|
|
|
|
if (NULL == (p = strrchr(ptr, '.')))
|
|
{
|
|
if (fname)
|
|
strcpy(fname, ptr);
|
|
if (ext)
|
|
*ext = '\0';
|
|
}
|
|
else
|
|
{
|
|
*p = '\0';
|
|
if (fname)
|
|
strcpy(fname, ptr);
|
|
*p = '.';
|
|
if (ext)
|
|
strcpy(ext, p);
|
|
}
|
|
|
|
/* Fix pathological case - Win returns ':' as part of the
|
|
* directory when no drive letter is given.
|
|
*/
|
|
if (drv && drv[0] == ':')
|
|
{
|
|
*drv = '\0';
|
|
if (dir)
|
|
{
|
|
pathbuff[0] = ':';
|
|
pathbuff[1] = '\0';
|
|
strcat(pathbuff,dir);
|
|
strcpy(dir,pathbuff);
|
|
}
|
|
}
|
|
}
|