- Main Page
- Related Pages
- Modules
- Namespaces
- Classes
- Files
- Directories
- Examples

- File List
- File Members

# qfunctions_vxworks.h

Go to the documentation of this file.

    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtCore module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QFUNCTIONS_VXWORKS_H
    00043 #define QFUNCTIONS_VXWORKS_H
    00044 #ifdef Q_OS_VXWORKS
    00045
    00046 #include <unistd.h>
    00047 #include <pthread.h>
    00048 #include <dirent.h>
    00049 #include <signal.h>
    00050 #include <string.h>
    00051 #include <strings.h>
    00052 #include <errno.h>
    00053 #include <sys/types.h>
    00054 #include <sys/ioctl.h>
    00055 #include <sys/times.h>
    00056 #include <sys/socket.h>
    00057 #include <sys/stat.h>
    00058 #include <sys/wait.h>
    00059 #include <netinet/in.h>
    00060 #ifndef QT_NO_IPV6IFNAME
    00061 #include <net/if.h>
    00062 #endif
    00063
    00064 QT_BEGIN_HEADER
    00065 QT_BEGIN_NAMESPACE
    00066
    00067 #ifdef QT_BUILD_CORE_LIB
    00068 QT_MODULE(Core)
    00069 #endif
    00070
    00071 QT_END_NAMESPACE
    00072 QT_END_HEADER
    00073
    00074
    00075 #ifndef RTLD_LOCAL
    00076 #define RTLD_LOCAL  0
    00077 #endif
    00078
    00079 #ifndef NSIG
    00080 #define NSIG _NSIGS
    00081 #endif
    00082
    00083 #ifdef __cplusplus
    00084 extern "C" {
    00085 #endif
    00086
    00087 // isascii is missing (sometimes!!)
    00088 #ifndef isascii
    00089 inline int isascii(int c)  { return (c & 0x7f); }
    00090 #endif
    00091
    00092 // no lfind() - used by the TIF image format
    00093 void *lfind(const void* key, const void* base, size_t* elements, size_t size,
    00094             int (*compare)(const void*, const void*));
    00095
    00096 // no rand_r(), but rand()
    00097 // NOTE: this implementation is wrong for multi threaded applications,
    00098 // but there is no way to get it right on VxWorks (in kernel mode)
    00099 int rand_r(unsigned int * /*seedp*/);
    00100
    00101 // no usleep() support
    00102 int usleep(unsigned int);
    00103
    00104 // gettimeofday() is declared, but is missing from the library.
    00105 // It IS however defined in the Curtis-Wright X11 libraries, so
    00106 // we have to make the symbol 'weak'
    00107 int gettimeofday(struct timeval *tv, void /*struct timezone*/ *) __attribute__((weak));
    00108
    00109 // neither getpagesize() or sysconf(_SC_PAGESIZE) are available
    00110 int getpagesize();
    00111
    00112 // symlinks are not supported (lstat is now just a call to stat - see qplatformdefs.h)
    00113 int symlink(const char *, const char *);
    00114 ssize_t readlink(const char *, char *, size_t);
    00115
    00116 // there's no truncate(), but ftruncate() support...
    00117 int truncate(const char *path, off_t length);
    00118
    00119 // VxWorks doesn't know about passwd & friends.
    00120 // in order to avoid patching the unix fs path everywhere
    00121 // we introduce some dummy functions that simulate a single
    00122 // 'root' user on the system.
    00123
    00124 uid_t getuid();
    00125 gid_t getgid();
    00126 uid_t geteuid();
    00127
    00128 struct passwd {
    00129     char   *pw_name;       /* user name */
    00130     char   *pw_passwd;     /* user password */
    00131     uid_t   pw_uid;        /* user ID */
    00132     gid_t   pw_gid;        /* group ID */
    00133     char   *pw_gecos;      /* real name */
    00134     char   *pw_dir;        /* home directory */
    00135     char   *pw_shell;      /* shell program */
    00136 };
    00137
    00138 struct group {
    00139     char   *gr_name;       /* group name */
    00140     char   *gr_passwd;     /* group password */
    00141     gid_t   gr_gid;        /* group ID */
    00142     char  **gr_mem;        /* group members */
    00143 };
    00144
    00145 struct passwd *getpwuid(uid_t uid);
    00146 struct group *getgrgid(gid_t gid);
    00147
    00148 #ifdef __cplusplus
    00149 } // extern "C"
    00150 #endif
    00151
    00152 #endif // Q_OS_VXWORKS
    00153 #endif // QFUNCTIONS_VXWORKS_H