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