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 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 #ifndef UPDATEDEFINES_H

 #define UPDATEDEFINES_H

 #include "readstrings.h"

 #ifndef MAXPATHLEN

 # ifdef PATH_MAX

 #  define MAXPATHLEN PATH_MAX

 # elif defined(MAX_PATH)

 #  define MAXPATHLEN MAX_PATH

 # elif defined(_MAX_PATH)

 #  define MAXPATHLEN _MAX_PATH

 # elif defined(CCHMAXPATH)

 #  define MAXPATHLEN CCHMAXPATH

 # else

 #  define MAXPATHLEN 1024

 # endif

 #endif

 #if defined(XP_WIN)

 # include <windows.h>

 # include <shlwapi.h>

 # include <direct.h>

 # include <io.h>

 # include <stdio.h>

 # include <stdarg.h>

 # define F_OK 00

 # define W_OK 02

 # define R_OK 04

 # define S_ISDIR(s) (((s) & _S_IFMT) == _S_IFDIR)

 # define S_ISREG(s) (((s) & _S_IFMT) == _S_IFREG)

 # define access _access

 # define putenv _putenv

 # define stat _stat

 # define DELETE_DIR L"tobedeleted"

 # define CALLBACK_BACKUP_EXT L".moz-callback"

 # define LOG_S "%S"

 # define NS_T(str) L ## str

 # define NS_SLASH NS_T('\\')

 // On Windows, _snprintf and _snwprintf don't guarantee null termination. These

 // macros always leave room in the buffer for null termination and set the end

 // of the buffer to null in case the string is larger than the buffer. Having

 // multiple nulls in a string is fine and this approach is simpler (possibly

 // faster) than calculating the string length to place the null terminator and

 // truncates the string as _snprintf and _snwprintf do on other platforms.

 static int mysnprintf(char* dest, size_t count, const char* fmt, ...)

 {

   size_t _count = count - 1;

   va_list varargs;

   va_start(varargs, fmt);

   int result = _vsnprintf(dest, count - 1, fmt, varargs);

   va_end(varargs);

   dest[_count] = '\0';

   return result;

 }

 #define snprintf mysnprintf

 static int mywcsprintf(WCHAR* dest, size_t count, const WCHAR* fmt, ...)

 {

   size_t _count = count - 1;

   va_list varargs;

   va_start(varargs, fmt);

   int result = _vsnwprintf(dest, count - 1, fmt, varargs);

   va_end(varargs);

   dest[_count] = L'\0';

   return result;

 }

 #define NS_tsnprintf mywcsprintf

 # define NS_taccess _waccess

 # define NS_tchdir _wchdir

 # define NS_tchmod _wchmod

 # define NS_tfopen _wfopen

 # define NS_tmkdir(path, perms) _wmkdir(path)

 # define NS_tremove _wremove

 // _wrename is used to avoid the link tracking service.

 # define NS_trename _wrename

 # define NS_trmdir _wrmdir

 # define NS_tstat _wstat

 # define NS_tlstat _wstat // No symlinks on Windows

 # define NS_tstrcat wcscat

 # define NS_tstrcmp wcscmp

 # define NS_tstricmp wcsicmp

 # define NS_tstrcpy wcscpy

 # define NS_tstrncpy wcsncpy

 # define NS_tstrlen wcslen

 # define NS_tstrchr wcschr

 # define NS_tstrrchr wcsrchr

 # define NS_tstrstr wcsstr

 # include "win_dirent.h"

 # define NS_tDIR DIR

 # define NS_tdirent dirent

 # define NS_topendir opendir

 # define NS_tclosedir closedir

 # define NS_treaddir readdir

 #else

 # include <sys/wait.h>

 # include <unistd.h>

 #ifdef SOLARIS

 # include <sys/stat.h>

 #else

 # include <fts.h>

 #endif

 # include <dirent.h>

 #ifdef XP_MACOSX

 # include <sys/time.h>

 #endif

 # define LOG_S "%s"

 # define NS_T(str) str

 # define NS_SLASH NS_T('/')

 # define NS_tsnprintf snprintf

 # define NS_taccess access

 # define NS_tchdir chdir

 # define NS_tchmod chmod

 # define NS_tfopen fopen

 # define NS_tmkdir mkdir

 # define NS_tremove remove

 # define NS_trename rename

 # define NS_trmdir rmdir

 # define NS_tstat stat

 # define NS_tlstat lstat

 # define NS_tstrcat strcat

 # define NS_tstrcmp strcmp

 # define NS_tstricmp strcasecmp

 # define NS_tstrcpy strcpy

 # define NS_tstrncpy strncpy

 # define NS_tstrlen strlen

 # define NS_tstrrchr strrchr

 # define NS_tstrstr strstr

 # define NS_tDIR DIR

 # define NS_tdirent dirent

 # define NS_topendir opendir

 # define NS_tclosedir closedir

 # define NS_treaddir readdir

 #endif

 #define BACKUP_EXT NS_T(".moz-backup")

 #endif