tdelibs/win/unistd.c

/* This file is part of the KDE project
   Copyright (C) 2003-2004 Jaroslaw Staniek <js@iidea.pl>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#define _WINSOCKAPI_ /* skip winsock */

#include <windows.h>

#include <unistd.h>
#include <sys/stat.h>
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <fcntl.h>

#include "win32_utils.h"

KDEWIN32_EXPORT int getgroups(int size, gid_t list[])
{
	/* TODO */
	return 0;
}

KDEWIN32_EXPORT int readlink(const char *__path, char *__buf, int __buflen)
{
    if (!__path) {
      errno = EINVAL;
      return -1;
    }
    if ( (__buflen < 0) || ((int)strlen(__path)>(__buflen-1)) )
    {
      errno = ENAMETOOLONG;
      return -1;
    }
    if (access(__path, R_OK) == 0) {
      /* ok, copy to buf */
      strncpy(__buf,__path,__buflen);
      errno = 0;
      return 0;
    }
    errno = ENOENT;
    return -1;
}

KDEWIN32_EXPORT int symlink(const char *__name1, const char *__name2)
{
	return fcopy(__name1, __name2);
}

KDEWIN32_EXPORT int link(const char *__name1, const char *__name2)
{
	return fcopy(__name1, __name2);
}

KDEWIN32_EXPORT int chown(const char *__path, uid_t __owner, gid_t __group)
{ 
  return 0; 
}

KDEWIN32_EXPORT int fchown(int __fd, uid_t __owner, gid_t __group )
{
  return 0; 
}

KDEWIN32_EXPORT int lstat(const char *path, struct stat *sb)
{
  return _stat(path,(struct _stat*)sb);
}

KDEWIN32_EXPORT int fchmod(int __fd, mode_t __mode)
{
  return 0;
}


/* Get the real user ID of the calling process.  */
KDEWIN32_EXPORT uid_t getuid()
{
  return 1; /* NOT A ROOT! */
}

/* Get the effective user ID of the calling process.  */
KDEWIN32_EXPORT uid_t geteuid (void)
{
  return 1; /* NOT A ROOT! */
}

/* Get the real group ID of the calling process.  */
KDEWIN32_EXPORT gid_t getgid (void)
{
  return 1; /* NOT A ROOT GR! */
}

/* Get the effective group ID of the calling process.  */
KDEWIN32_EXPORT gid_t getegid (void)
{
  return 1; /* NOT A ROOT GR! */
}

KDEWIN32_EXPORT int pipe(int *fd)
{
  /** @todo */
  return _pipe( fd, 256, O_BINARY ); /* OK? */
}

KDEWIN32_EXPORT pid_t fork(void)
{
  /** @todo */
  return -1;
}

KDEWIN32_EXPORT pid_t setsid(void)
{
  /** @todo */
  return -1;
}

typedef unsigned int size_t;

/*#define INCL_WINSOCK_API_PROTOTYPES 0
#include <winsock2.h>*/

KDEWIN32_EXPORT int kde_gethostname(char *__name, size_t __len)
{
  size_t len = __len;
  if (0==GetComputerNameA(__name, &len))
    return -1;
  return 0;
}

#define getlogin_buf_size 255
char getlogin_buf[getlogin_buf_size+1];

KDEWIN32_EXPORT char* getlogin()
{
/*! @todo make this reentrant!*/
	size_t size = sizeof(getlogin_buf);
	*getlogin_buf = 0;
	if (!GetUserNameA(getlogin_buf, (LPDWORD)&size))
		return 0;
	return getlogin_buf;
}

KDEWIN32_EXPORT void usleep(unsigned int usec)
{
	Sleep(usec/1000);
}

KDEWIN32_EXPORT void sleep(unsigned int sec)
{
	Sleep(sec*1000);
}

KDEWIN32_EXPORT long int random()
{
	return rand();
}

KDEWIN32_EXPORT int setreuid(uid_t ruid, uid_t euid)
{
	/*! @todo */
	return 0;
}