qfunctions_vxworks.h

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#ifndef QFUNCTIONS_VXWORKS_H
#define QFUNCTIONS_VXWORKS_H
#ifdef Q_OS_VXWORKS

#include <unistd.h>
#include <pthread.h>
#include <dirent.h>
#include <signal.h>
#include <string.h>
#include <strings.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/ioctl.h>
#include <sys/times.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <netinet/in.h>
#ifndef QT_NO_IPV6IFNAME
#include <net/if.h>
#endif

QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE

#ifdef QT_BUILD_CORE_LIB
QT_MODULE(Core)
#endif

QT_END_NAMESPACE
QT_END_HEADER


#ifndef RTLD_LOCAL
#define RTLD_LOCAL  0
#endif

#ifndef NSIG
#define NSIG _NSIGS
#endif

#ifdef __cplusplus
extern "C" {
#endif

// isascii is missing (sometimes!!)
#ifndef isascii
inline int isascii(int c)  { return (c & 0x7f); }
#endif

// no lfind() - used by the TIF image format
void *lfind(const void* key, const void* base, size_t* elements, size_t size,
            int (*compare)(const void*, const void*));

// no rand_r(), but rand()
// NOTE: this implementation is wrong for multi threaded applications,
// but there is no way to get it right on VxWorks (in kernel mode)
int rand_r(unsigned int * /*seedp*/);

// no usleep() support
int usleep(unsigned int);

// gettimeofday() is declared, but is missing from the library.
// It IS however defined in the Curtis-Wright X11 libraries, so
// we have to make the symbol 'weak'
int gettimeofday(struct timeval *tv, void /*struct timezone*/ *) __attribute__((weak));

// neither getpagesize() or sysconf(_SC_PAGESIZE) are available
int getpagesize();

// symlinks are not supported (lstat is now just a call to stat - see qplatformdefs.h)
int symlink(const char *, const char *);
ssize_t readlink(const char *, char *, size_t);

// there's no truncate(), but ftruncate() support...
int truncate(const char *path, off_t length);

// VxWorks doesn't know about passwd & friends.
// in order to avoid patching the unix fs path everywhere
// we introduce some dummy functions that simulate a single
// 'root' user on the system.

uid_t getuid();
gid_t getgid();
uid_t geteuid();

struct passwd {
    char   *pw_name;       /* user name */
    char   *pw_passwd;     /* user password */
    uid_t   pw_uid;        /* user ID */
    gid_t   pw_gid;        /* group ID */
    char   *pw_gecos;      /* real name */
    char   *pw_dir;        /* home directory */
    char   *pw_shell;      /* shell program */
};

struct group {
    char   *gr_name;       /* group name */
    char   *gr_passwd;     /* group password */
    gid_t   gr_gid;        /* group ID */
    char  **gr_mem;        /* group members */
};

struct passwd *getpwuid(uid_t uid);
struct group *getgrgid(gid_t gid);

#ifdef __cplusplus
} // extern "C"
#endif

#endif // Q_OS_VXWORKS
#endif // QFUNCTIONS_VXWORKS_H