XRootD
XrdPosixExtern.hh File Reference
#include <dirent.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include "XrdPosix/XrdPosixOsDep.hh"
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Functions

int XrdPosix_Access (const char *path, int amode)
 
int XrdPosix_Acl (const char *path, int cmd, int nentries, void *aclbufp)
 
int XrdPosix_Chdir (const char *path)
 
int XrdPosix_Close (int fildes)
 
int XrdPosix_Closedir (DIR *dirp)
 
int XrdPosix_Creat (const char *path, mode_t mode)
 
int XrdPosix_Fclose (FILE *stream)
 
int XrdPosix_Fcntl (int fd, int cmd,...)
 
int XrdPosix_Fdatasync (int fildes)
 
int XrdPosix_Fflush (FILE *stream)
 
FILE * XrdPosix_Fopen (const char *path, const char *mode)
 
size_t XrdPosix_Fread (void *ptr, size_t size, size_t nitems, FILE *stream)
 
int XrdPosix_Fseek (FILE *stream, long offset, int whence)
 
int XrdPosix_Fseeko (FILE *stream, off64_t offset, int whence)
 
int XrdPosix_Fstat (int fildes, struct stat *buf)
 
int XrdPosix_Fsync (int fildes)
 
long XrdPosix_Ftell (FILE *stream)
 
off64_t XrdPosix_Ftello (FILE *stream)
 
int XrdPosix_Ftruncate (int fildes, off64_t offset)
 
size_t XrdPosix_Fwrite (const void *ptr, size_t size, size_t nitems, FILE *stream)
 
int XrdPosix_isMyPath (const char *path)
 
off64_t XrdPosix_Lseek (int fildes, off64_t offset, int whence)
 
int XrdPosix_Lstat (const char *path, struct stat *buf)
 
int XrdPosix_Mkdir (const char *path, mode_t mode)
 
int XrdPosix_Open (const char *path, int oflag,...)
 
DIR * XrdPosix_Opendir (const char *path)
 
long XrdPosix_Pathconf (const char *path, int name)
 
ssize_t XrdPosix_Pread (int fildes, void *buf, size_t nbyte, off64_t offset)
 
ssize_t XrdPosix_Pwrite (int fildes, const void *buf, size_t nbyte, off64_t offset)
 
ssize_t XrdPosix_Read (int fildes, void *buf, size_t nbyte)
 
struct dirent * XrdPosix_Readdir (DIR *dirp)
 
struct dirent64 * XrdPosix_Readdir64 (DIR *dirp)
 
int XrdPosix_Readdir64_r (DIR *dirp, struct dirent64 *entry, struct dirent64 **result)
 
int XrdPosix_Readdir_r (DIR *dirp, struct dirent *entry, struct dirent **result)
 
long long XrdPosix_Readv (int fildes, const struct iovec *iov, int iovcnt)
 
int XrdPosix_Rename (const char *oname, const char *nname)
 
void XrdPosix_Rewinddir (DIR *dirp)
 
int XrdPosix_Rmdir (const char *path)
 
void XrdPosix_Seekdir (DIR *dirp, long loc)
 
int XrdPosix_Stat (const char *path, struct stat *buf)
 
int XrdPosix_Statfs (const char *path, struct statfs *buf)
 
int XrdPosix_Statvfs (const char *path, struct statvfs *buf)
 
long XrdPosix_Telldir (DIR *dirp)
 
int XrdPosix_Truncate (const char *path, off64_t offset)
 
int XrdPosix_Unlink (const char *path)
 
char * XrdPosix_URL (const char *path, char *buff, int blen)
 
ssize_t XrdPosix_Write (int fildes, const void *buf, size_t nbyte)
 
ssize_t XrdPosix_Writev (int fildes, const struct iovec *iov, int iovcnt)
 

Function Documentation

◆ XrdPosix_Access()

int XrdPosix_Access ( const char *  path,
int  amode 
)

Definition at line 114 of file XrdPosix.cc.

115 {
116  char *myPath, buff[2048];
117 
118 // Make sure a path was passed
119 //
120  if (!path) {errno = EFAULT; return -1;}
121 
122 // Return the results of a mkdir of a Unix file system
123 //
124  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
125  return Xunix.Access( path, amode);
126 
127 // Return the results of our version of access()
128 //
129  return Xroot.Access(myPath, amode);
130 }
XrdPosixXrootd Xroot
Definition: XrdPosix.cc:50
XrdPosixXrootPath XrootPath
Definition: XrdPosix.cc:52
XrdPosixLinkage Xunix
Retv_Access(* Access)(Args_Access)
char * URL(const char *path, char *buff, int blen)
static int Access(const char *path, int amode)
Access() conforms to POSIX.1-2001 access()

References XrdPosixXrootd::Access(), XrdPosixLinkage::Access, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by access().

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◆ XrdPosix_Acl()

int XrdPosix_Acl ( const char *  path,
int  cmd,
int  nentries,
void *  aclbufp 
)

Definition at line 141 of file XrdPosix.cc.

142 {
143  return (XrootPath.URL(path, 0, 0)
144  ? Xunix.Acl("/tmp", cmd,nentries,aclbufp)
145  : Xunix.Acl(path, cmd,nentries,aclbufp));
146 }
Retv_Acl(* Acl)(Args_Acl)

References XrdPosixLinkage::Acl, XrdPosixXrootPath::URL(), XrootPath, and Xunix.

Referenced by acl().

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◆ XrdPosix_Chdir()

int XrdPosix_Chdir ( const char *  path)

Definition at line 155 of file XrdPosix.cc.

156 {
157  int rc;
158 
159 // Set the working directory if the actual chdir succeeded
160 //
161  if (!(rc = Xunix.Chdir(path))) XrootPath.CWD(path);
162  return rc;
163 }
Retv_Chdir(* Chdir)(Args_Chdir)
void CWD(const char *path)

References XrdPosixLinkage::Chdir, XrdPosixXrootPath::CWD(), XrootPath, and Xunix.

Referenced by chdir().

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◆ XrdPosix_Close()

int XrdPosix_Close ( int  fildes)

Definition at line 172 of file XrdPosix.cc.

173 {
174 
175 // Return result of the close
176 //
177  return (Xroot.myFD(fildes) ? Xroot.Close(fildes) : Xunix.Close(fildes));
178 }
Retv_Close(* Close)(Args_Close)
static int Close(int fildes)
Close() conforms to POSIX.1-2001 close()
static bool myFD(int fd)

References XrdPosixXrootd::Close(), XrdPosixLinkage::Close, XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by close().

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◆ XrdPosix_Closedir()

int XrdPosix_Closedir ( DIR *  dirp)

Definition at line 187 of file XrdPosix.cc.

188 {
189 
190  return (Xroot.isXrootdDir(dirp) ? Xroot.Closedir(dirp)
191  : Xunix.Closedir(dirp));
192 }
Retv_Closedir(* Closedir)(Args_Closedir)
static int Closedir(DIR *dirp)
Closedir() conforms to POSIX.1-2001 closedir()
static bool isXrootdDir(DIR *dirp)

References XrdPosixXrootd::Closedir(), XrdPosixLinkage::Closedir, XrdPosixXrootd::isXrootdDir(), Xroot, and Xunix.

Referenced by closedir().

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◆ XrdPosix_Creat()

int XrdPosix_Creat ( const char *  path,
mode_t  mode 
)

Definition at line 201 of file XrdPosix.cc.

202 {
203  extern int XrdPosix_Open(const char *path, int oflag, ...);
204 
205  return XrdPosix_Open(path, O_WRONLY | O_CREAT | O_TRUNC, mode);
206 }
int XrdPosix_Open(const char *path, int oflag,...)
Definition: XrdPosix.cc:642

References XrdPosix_Open().

Referenced by creat64().

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◆ XrdPosix_Fclose()

int XrdPosix_Fclose ( FILE *  stream)

Definition at line 215 of file XrdPosix.cc.

216 {
217  int nullfd = fileno(stream);
218 
219 // Close the associated file
220 //
221  if (Xroot.myFD(nullfd)) Xroot.Close(nullfd);
222 
223 // Now close the stream
224 //
225  return Xunix.Fclose(stream);
226 }
Retv_Fclose(* Fclose)(Args_Fclose)

References XrdPosixXrootd::Close(), XrdPosixLinkage::Fclose, XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fclose().

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◆ XrdPosix_Fcntl()

int XrdPosix_Fcntl ( int  fd,
int  cmd,
  ... 
)

Definition at line 235 of file XrdPosix.cc.

236 {
237  va_list ap;
238  void *theArg;
239 
240  if (Xroot.myFD(fd)) return 0;
241  va_start(ap, cmd);
242  theArg = va_arg(ap, void *);
243  va_end(ap);
244  return Xunix.Fcntl64(fd, cmd, theArg);
245 }
Retv_Fcntl64(* Fcntl64)(Args_Fcntl64)

References XrdPosixLinkage::Fcntl64, XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fcntl64().

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◆ XrdPosix_Fdatasync()

int XrdPosix_Fdatasync ( int  fildes)

Definition at line 254 of file XrdPosix.cc.

255 {
256 
257 // Return the result of the sync
258 //
259  return (Xroot.myFD(fildes) ? Xroot.Fsync(fildes)
260  : Xunix.Fsync(fildes));
261 }
Retv_Fsync(* Fsync)(Args_Fsync)
static int Fsync(int fildes)
Fsync() conforms to POSIX.1-2001 fsync()

References XrdPosixXrootd::Fsync(), XrdPosixLinkage::Fsync, XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fdatasync().

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◆ XrdPosix_Fflush()

int XrdPosix_Fflush ( FILE *  stream)

Definition at line 286 of file XrdPosix.cc.

287 {
288 
289 // Return the result of the fseek
290 //
291  if (!stream || !Xroot.myFD(fileno(stream)))
292  return Xunix.Fflush(stream);
293 
294  return Xroot.Fsync(fileno(stream));
295 }
Retv_Fflush(* Fflush)(Args_Fflush)

References XrdPosixLinkage::Fflush, XrdPosixXrootd::Fsync(), XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fflush().

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◆ XrdPosix_Fopen()

FILE* XrdPosix_Fopen ( const char *  path,
const char *  mode 
)

Definition at line 306 of file XrdPosix.cc.

307 {
308  char *myPath, buff[2048];
309  int erc, fd, omode;
310  FILE *stream;
311 
312 // Transfer to unix if this is not our path
313 //
314  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
315  return Xunix.Fopen64(path, mode);
316 
317 // Translate the mode flags
318 //
319  if (ISMODE("r") || ISMODE("rb")) omode = O_RDONLY;
320  else if (ISMODE("w") || ISMODE("wb")) omode = O_WRONLY
321  | O_CREAT | O_TRUNC;
322  else if (ISMODE("a") || ISMODE("ab")) omode = O_WRONLY
323  | O_CREAT | O_APPEND;
324  else if (ISMODE("r+") || ISMODE("rb+") || ISMODE("r+b")) omode = O_RDWR;
325  else if (ISMODE("w+") || ISMODE("wb+") || ISMODE("w+b")) omode = O_RDWR
326  | O_CREAT | O_TRUNC;
327  else if (ISMODE("a+") || ISMODE("ab+") || ISMODE("a+b")) omode = O_RDWR
328  | O_CREAT | O_APPEND;
329  else {errno = EINVAL; return 0;}
330 
331 // Now open the file
332 //
333  if ((fd = Xroot.Open(myPath, omode | XrdPosixXrootd::isStream , 0)) < 0)
334  return 0;
335 
336 // First obtain a free stream
337 //
338  if (!(stream = fdopen(fd, mode)))
339  {erc = errno; Xroot.Close(fd); errno = erc;}
340 
341 // All done
342 //
343  return stream;
344 }
#define ISMODE(x)
Definition: XrdPosix.cc:302
Retv_Fopen64(* Fopen64)(Args_Fopen64)
static const int isStream
static int Open(const char *path, int oflag, mode_t mode=0, XrdPosixCallBack *cbP=0)

References XrdPosixXrootd::Close(), XrdPosixLinkage::Fopen64, ISMODE, XrdPosixXrootd::isStream, XrdPosixXrootd::Open(), XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by fopen64().

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◆ XrdPosix_Fread()

size_t XrdPosix_Fread ( void *  ptr,
size_t  size,
size_t  nitems,
FILE *  stream 
)

Definition at line 353 of file XrdPosix.cc.

354 {
355  ssize_t bytes;
356  size_t rc = 0;
357  int fd = fileno(stream);
358 
359  if (!Xroot.myFD(fd)) return Xunix.Fread(ptr, size, nitems, stream);
360 
361  bytes = Xroot.Read(fd, ptr, size*nitems);
362 
363 // Get the right return code. Note that we cannot emulate the flags in sunx86
364 //
365  if (bytes > 0 && size) rc = bytes/size;
366  else if (bytes < 0) fseterr(stream);
367  else fseteof(stream);
368 
369  return rc;
370 }
static void fseterr(FILE *fp)
Definition: XrdPosix.cc:64
static void fseteof(FILE *fp)
Definition: XrdPosix.cc:87
Retv_Fread(* Fread)(Args_Fread)
static ssize_t Read(int fildes, void *buf, size_t nbyte)
Read() conforms to POSIX.1-2001 read()

References XrdPosixLinkage::Fread, fseteof(), fseterr(), XrdPosixXrootd::myFD(), XrdPosixXrootd::Read(), Xroot, and Xunix.

Referenced by fread().

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◆ XrdPosix_Fseek()

int XrdPosix_Fseek ( FILE *  stream,
long  offset,
int  whence 
)

Definition at line 379 of file XrdPosix.cc.

380 {
381 
382 // Return the result of the fseek
383 //
384  if (!Xroot.myFD(fileno(stream)))
385  return Xunix.Fseek( stream, offset, whence);
386 
387  return (Xroot.Lseek(fileno(stream), offset, whence) < 0 ? -1 : 0);
388 }
Retv_Fseek(* Fseek)(Args_Fseek)
static off_t Lseek(int fildes, off_t offset, int whence)
Lseek() conforms to POSIX.1-2001 lseek()

References XrdPosixLinkage::Fseek, XrdPosixXrootd::Lseek(), XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fseek().

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◆ XrdPosix_Fseeko()

int XrdPosix_Fseeko ( FILE *  stream,
off64_t  offset,
int  whence 
)

◆ XrdPosix_Fstat()

int XrdPosix_Fstat ( int  fildes,
struct stat buf 
)

Definition at line 415 of file XrdPosix.cc.

416 {
417 
418 // Return result of the close
419 //
420  return (Xroot.myFD(fildes)
421  ? Xroot.Fstat(fildes, buf)
422 #if defined(__linux__) and defined(_STAT_VER)
423  : Xunix.Fstat64(_STAT_VER, fildes, (struct stat64 *)buf));
424 #else
425  : Xunix.Fstat64( fildes, (struct stat64 *)buf));
426 #endif
427 }
int stat64(const char *path, struct stat64 *buf)
Retv_Fstat64(* Fstat64)(Args_Fstat64)
static int Fstat(int fildes, struct stat *buf)
Fstat() conforms to POSIX.1-2001 fstat()

References XrdPosixXrootd::Fstat(), XrdPosixLinkage::Fstat64, XrdPosixXrootd::myFD(), stat64(), Xroot, and Xunix.

Referenced by fstat(), and fstat64().

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◆ XrdPosix_Fsync()

int XrdPosix_Fsync ( int  fildes)

Definition at line 449 of file XrdPosix.cc.

450 {
451 
452 // Return the result of the sync
453 //
454  return (Xroot.myFD(fildes) ? Xroot.Fsync(fildes)
455  : Xunix.Fsync(fildes));
456 }

References XrdPosixXrootd::Fsync(), XrdPosixLinkage::Fsync, XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by fsync().

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◆ XrdPosix_Ftell()

long XrdPosix_Ftell ( FILE *  stream)

Definition at line 465 of file XrdPosix.cc.

466 {
467 
468 // Return the result of the tell
469 //
470  if (!Xroot.myFD(fileno(stream))) return Xunix.Ftell(stream);
471 
472  return static_cast<long>(Xroot.Lseek(fileno(stream), 0, SEEK_CUR));
473 }
Retv_Ftell(* Ftell)(Args_Ftell)

References XrdPosixLinkage::Ftell, XrdPosixXrootd::Lseek(), XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by ftell().

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◆ XrdPosix_Ftello()

off64_t XrdPosix_Ftello ( FILE *  stream)

Definition at line 482 of file XrdPosix.cc.

483 {
484 
485 // Return the result of the tell
486 //
487  if (!Xroot.myFD(fileno(stream))) return Xunix.Ftello64(stream);
488 
489  return Xroot.Lseek(fileno(stream), 0, SEEK_CUR);
490 }
Retv_Ftello64(* Ftello64)(Args_Ftello64)

References XrdPosixLinkage::Ftello64, XrdPosixXrootd::Lseek(), XrdPosixXrootd::myFD(), Xroot, and Xunix.

Referenced by ftello(), and ftello64().

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◆ XrdPosix_Ftruncate()

int XrdPosix_Ftruncate ( int  fildes,
off64_t  offset 
)

◆ XrdPosix_Fwrite()

size_t XrdPosix_Fwrite ( const void *  ptr,
size_t  size,
size_t  nitems,
FILE *  stream 
)

Definition at line 515 of file XrdPosix.cc.

516 {
517  size_t bytes, rc = 0;
518  int fd = fileno(stream);
519 
520  if (!Xroot.myFD(fd)) return Xunix.Fwrite(ptr, size, nitems, stream);
521 
522  bytes = Xroot.Write(fd, ptr, size*nitems);
523 
524 // Get the right return code.
525 //
526  if (bytes > 0 && size) rc = bytes/size;
527  else fseterr(stream);
528 
529  return rc;
530 }
Retv_Fwrite(* Fwrite)(Args_Fwrite)
static ssize_t Write(int fildes, const void *buf, size_t nbyte)
Write() conforms to POSIX.1-2001 write()

References fseterr(), XrdPosixLinkage::Fwrite, XrdPosixXrootd::myFD(), XrdPosixXrootd::Write(), Xroot, and Xunix.

Referenced by fwrite().

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◆ XrdPosix_isMyPath()

int XrdPosix_isMyPath ( const char *  path)

Definition at line 1085 of file XrdPosix.cc.

1086 {
1087  return (0 != XrootPath.URL(path, 0, 0));
1088 }

References XrdPosixXrootPath::URL(), and XrootPath.

Referenced by lstat(), and stat().

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◆ XrdPosix_Lseek()

off64_t XrdPosix_Lseek ( int  fildes,
off64_t  offset,
int  whence 
)

◆ XrdPosix_Lstat()

int XrdPosix_Lstat ( const char *  path,
struct stat buf 
)

Definition at line 591 of file XrdPosix.cc.

592 {
593  char *myPath, buff[2048];
594 
595 // Make sure a path was passed
596 //
597  if (!path) {errno = EFAULT; return -1;}
598 
599 // Return the results of an open of a Unix file
600 //
601  return (!(myPath = XrootPath.URL(path, buff, sizeof(buff)))
602 #if defined(__linux__) and defined(_STAT_VER)
603  ? Xunix.Lstat64(_STAT_VER, path, (struct stat64 *)buf)
604 #else
605  ? Xunix.Lstat64( path, (struct stat64 *)buf)
606 #endif
607  : Xroot.Stat(myPath, buf));
608 }
Retv_Lstat64(* Lstat64)(Args_Lstat64)
static int Stat(const char *path, struct stat *buf)
Stat() conforms to POSIX.1-2001 stat()

References XrdPosixLinkage::Lstat64, XrdPosixXrootd::Stat(), stat64(), XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by lstat(), and lstat64().

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◆ XrdPosix_Mkdir()

int XrdPosix_Mkdir ( const char *  path,
mode_t  mode 
)

Definition at line 617 of file XrdPosix.cc.

618 {
619  char *myPath, buff[2048];
620 
621 // Make sure a path was passed
622 //
623  if (!path) {errno = EFAULT; return -1;}
624 
625 // Return the results of a mkdir of a Unix file system
626 //
627  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
628  return Xunix.Mkdir(path, mode);
629 
630 // Return the results of an mkdir of an xrootd file system
631 //
632  return Xroot.Mkdir(myPath, mode);
633 }
Retv_Mkdir(* Mkdir)(Args_Mkdir)
static int Mkdir(const char *path, mode_t mode)
Mkdir() conforms to POSIX.1-2001 mkdir()

References XrdPosixXrootd::Mkdir(), XrdPosixLinkage::Mkdir, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by mkdir().

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◆ XrdPosix_Open()

int XrdPosix_Open ( const char *  path,
int  oflag,
  ... 
)

Definition at line 642 of file XrdPosix.cc.

643 {
644  char *myPath, buff[2048];
645  va_list ap;
646  int mode;
647 
648 // Make sure a path was passed
649 //
650  if (!path) {errno = EFAULT; return -1;}
651 
652 // Return the results of an open of a Unix file
653 //
654  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
655  {if (!(oflag & O_CREAT)) return Xunix.Open64(path, oflag);
656  va_start(ap, oflag);
657  mode = va_arg(ap, int);
658  va_end(ap);
659  return Xunix.Open64(path, oflag, (mode_t)mode);
660  }
661 
662 // Return the results of an open of an xrootd file
663 //
664  if (!(oflag & O_CREAT)) return Xroot.Open(myPath, oflag);
665  va_start(ap, oflag);
666  mode = va_arg(ap, int);
667  va_end(ap);
668  return Xroot.Open(myPath, oflag, (mode_t)mode);
669 }
Retv_Open64(* Open64)(Args_Open64)

References XrdPosixXrootd::Open(), XrdPosixLinkage::Open64, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by creat(), open(), open64(), and XrdPosix_Creat().

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◆ XrdPosix_Opendir()

DIR* XrdPosix_Opendir ( const char *  path)

Definition at line 678 of file XrdPosix.cc.

679 {
680  char *myPath, buff[2048];
681 
682 // Make sure a path was passed
683 //
684  if (!path) {errno = EFAULT; return 0;}
685 
686 // Unix opendir
687 //
688  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
689  return Xunix.Opendir(path);
690 
691 // Xrootd opendir
692 //
693  return Xroot.Opendir(myPath);
694 }
Retv_Opendir(* Opendir)(Args_Opendir)
static DIR * Opendir(const char *path)
Opendir() conforms to POSIX.1-2001 opendir()

References XrdPosixXrootd::Opendir(), XrdPosixLinkage::Opendir, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by opendir().

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◆ XrdPosix_Pathconf()

long XrdPosix_Pathconf ( const char *  path,
int  name 
)

Definition at line 705 of file XrdPosix.cc.

706 {
707  return (XrootPath.URL(path, 0, 0) ? Xunix.Pathconf("/tmp", name)
708  : Xunix.Pathconf(path, name));
709 }
Retv_Pathconf(* Pathconf)(Args_Pathconf)

References XrdPosixLinkage::Pathconf, XrdPosixXrootPath::URL(), XrootPath, and Xunix.

Referenced by pathconf().

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◆ XrdPosix_Pread()

ssize_t XrdPosix_Pread ( int  fildes,
void *  buf,
size_t  nbyte,
off64_t  offset 
)

◆ XrdPosix_Pwrite()

ssize_t XrdPosix_Pwrite ( int  fildes,
const void *  buf,
size_t  nbyte,
off64_t  offset 
)

◆ XrdPosix_Read()

ssize_t XrdPosix_Read ( int  fildes,
void *  buf,
size_t  nbyte 
)

◆ XrdPosix_Readdir()

struct dirent* XrdPosix_Readdir ( DIR *  dirp)

Definition at line 786 of file XrdPosix.cc.

787 {
788 
789 // Return result of readdir
790 //
791  return (Xroot.isXrootdDir(dirp) ? Xroot.Readdir(dirp)
792  : Xunix.Readdir(dirp));
793 }
Retv_Readdir(* Readdir)(Args_Readdir)
static struct dirent * Readdir(DIR *dirp)

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Readdir(), XrdPosixLinkage::Readdir, Xroot, and Xunix.

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◆ XrdPosix_Readdir64()

struct dirent64* XrdPosix_Readdir64 ( DIR *  dirp)

Definition at line 795 of file XrdPosix.cc.

796 {
797 
798 // Return result of readdir
799 //
800  return (Xroot.isXrootdDir(dirp) ? Xroot.Readdir64(dirp)
801  : Xunix.Readdir64(dirp));
802 }
Retv_Readdir64(* Readdir64)(Args_Readdir64)
static struct dirent64 * Readdir64(DIR *dirp)

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Readdir64(), XrdPosixLinkage::Readdir64, Xroot, and Xunix.

Referenced by readdir(), and readdir64().

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◆ XrdPosix_Readdir64_r()

int XrdPosix_Readdir64_r ( DIR *  dirp,
struct dirent64 *  entry,
struct dirent64 **  result 
)

Definition at line 820 of file XrdPosix.cc.

821 {
822 
823 // Return result of readdir
824 //
825  return (Xroot.isXrootdDir(dirp) ? Xroot.Readdir64_r(dirp,entry,result)
826  : Xunix.Readdir64_r(dirp,entry,result));
827 }
Retv_Readdir64_r(* Readdir64_r)(Args_Readdir64_r)
static int Readdir64_r(DIR *dirp, struct dirent64 *entry, struct dirent64 **result)

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Readdir64_r(), XrdPosixLinkage::Readdir64_r, Xroot, and Xunix.

Referenced by readdir64_r(), and readdir_r().

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◆ XrdPosix_Readdir_r()

int XrdPosix_Readdir_r ( DIR *  dirp,
struct dirent *  entry,
struct dirent **  result 
)

Definition at line 811 of file XrdPosix.cc.

812 {
813 
814 // Return result of readdir
815 //
816  return (Xroot.isXrootdDir(dirp) ? Xroot.Readdir_r(dirp,entry,result)
817  : Xunix.Readdir_r(dirp,entry,result));
818 }
Retv_Readdir_r(* Readdir_r)(Args_Readdir_r)
static int Readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Readdir_r(), XrdPosixLinkage::Readdir_r, Xroot, and Xunix.

Referenced by readdir_r().

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◆ XrdPosix_Readv()

long long XrdPosix_Readv ( int  fildes,
const struct iovec *  iov,
int  iovcnt 
)

Definition at line 768 of file XrdPosix.cc.

769 {
770 
771 // Return results of the readv
772 //
773  return (Xroot.myFD(fildes) ? Xroot.Readv(fildes, iov, iovcnt)
774  : Xunix.Readv(fildes, iov, iovcnt));
775 }
Retv_Readv(* Readv)(Args_Readv)
static ssize_t Readv(int fildes, const struct iovec *iov, int iovcnt)
Readv() conforms to POSIX.1-2001 readv()

References XrdPosixXrootd::myFD(), XrdPosixXrootd::Readv(), XrdPosixLinkage::Readv, Xroot, and Xunix.

Referenced by readv().

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◆ XrdPosix_Rename()

int XrdPosix_Rename ( const char *  oname,
const char *  nname 
)

Definition at line 836 of file XrdPosix.cc.

837 {
838  char *oldPath, buffold[2048], *newPath, buffnew[2048];
839 
840 // Make sure a path was passed
841 //
842  if (!oldpath || !newpath) {errno = EFAULT; return -1;}
843 
844 // Return the results of a mkdir of a Unix file system
845 //
846  if (!(oldPath = XrootPath.URL(oldpath, buffold, sizeof(buffold)))
847  || !(newPath = XrootPath.URL(newpath, buffnew, sizeof(buffnew))))
848  return Xunix.Rename(oldpath, newpath);
849 
850 // Return the results of an mkdir of an xrootd file system
851 //
852  return Xroot.Rename(oldPath, newPath);
853 }
Retv_Rename(* Rename)(Args_Rename)
static int Rename(const char *oldpath, const char *newpath)
Rename() conforms to POSIX.1-2001 rename()

References XrdPosixXrootd::Rename(), XrdPosixLinkage::Rename, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by rename().

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◆ XrdPosix_Rewinddir()

void XrdPosix_Rewinddir ( DIR *  dirp)

Definition at line 862 of file XrdPosix.cc.

863 {
864 
865 // Return result of rewind
866 //
867  return (Xroot.isXrootdDir(dirp) ? Xroot.Rewinddir(dirp)
868  : Xunix.Rewinddir(dirp));
869 }
Retv_Rewinddir(* Rewinddir)(Args_Rewinddir)
static void Rewinddir(DIR *dirp)
Rewinddir() conforms to POSIX.1-2001 rewinddir()

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Rewinddir(), XrdPosixLinkage::Rewinddir, Xroot, and Xunix.

Referenced by rewinddir().

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◆ XrdPosix_Rmdir()

int XrdPosix_Rmdir ( const char *  path)

Definition at line 878 of file XrdPosix.cc.

879 {
880  char *myPath, buff[2048];
881 
882 // Make sure a path was passed
883 //
884  if (!path) {errno = EFAULT; return -1;}
885 
886 // Return the results of a mkdir of a Unix file system
887 //
888  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
889  return Xunix.Rmdir(path);
890 
891 // Return the results of an mkdir of an xrootd file system
892 //
893  return Xroot.Rmdir(myPath);
894 }
Retv_Rmdir(* Rmdir)(Args_Rmdir)
static int Rmdir(const char *path)
Rmdir() conforms to POSIX.1-2001 rmdir()

References XrdPosixXrootd::Rmdir(), XrdPosixLinkage::Rmdir, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by rmdir().

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◆ XrdPosix_Seekdir()

void XrdPosix_Seekdir ( DIR *  dirp,
long  loc 
)

Definition at line 903 of file XrdPosix.cc.

904 {
905 
906 // Call seekdir
907 //
908  (Xroot.isXrootdDir(dirp) ? Xroot.Seekdir(dirp, loc)
909  : Xunix.Seekdir(dirp, loc));
910 }
Retv_Seekdir(* Seekdir)(Args_Seekdir)
static void Seekdir(DIR *dirp, long loc)
Seekdir() conforms to POSIX.1-2001 seekdir()

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Seekdir(), XrdPosixLinkage::Seekdir, Xroot, and Xunix.

Referenced by seekdir().

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◆ XrdPosix_Stat()

int XrdPosix_Stat ( const char *  path,
struct stat buf 
)

Definition at line 919 of file XrdPosix.cc.

920 {
921  char *myPath, buff[2048];
922 
923 // Make sure a path was passed
924 //
925  if (!path) {errno = EFAULT; return -1;}
926 
927 // Return the results of an open of a Unix file
928 //
929  return (!(myPath = XrootPath.URL(path, buff, sizeof(buff)))
930 #if defined(__linux__) and defined(_STAT_VER)
931  ? Xunix.Stat64(_STAT_VER, path, (struct stat64 *)buf)
932 #else
933  ? Xunix.Stat64( path, (struct stat64 *)buf)
934 #endif
935  : Xroot.Stat(myPath, buf));
936 }
Retv_Stat64(* Stat64)(Args_Stat64)

References XrdPosixXrootd::Stat(), stat64(), XrdPosixLinkage::Stat64, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by stat(), and stat64().

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◆ XrdPosix_Statfs()

int XrdPosix_Statfs ( const char *  path,
struct statfs buf 
)

Definition at line 945 of file XrdPosix.cc.

946 {
947  char *myPath, buff[2048];
948 
949 // Make sure a path was passed
950 //
951  if (!path) {errno = EFAULT; return -1;}
952 
953 // Return the results of an open of a Unix file
954 //
955  return ((myPath = XrootPath.URL(path, buff, sizeof(buff)))
956  ? Xroot.Statfs(myPath, buf)
957  : Xunix.Statfs64(path, (struct statfs64 *)buf));
958 }
int statfs64(const char *path, struct statfs64 *buf)
Retv_Statfs64(* Statfs64)(Args_Statfs64)
static int Statfs(const char *path, struct statfs *buf)

References XrdPosixXrootd::Statfs(), statfs64(), XrdPosixLinkage::Statfs64, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by statfs(), and statfs64().

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◆ XrdPosix_Statvfs()

int XrdPosix_Statvfs ( const char *  path,
struct statvfs buf 
)

Definition at line 967 of file XrdPosix.cc.

968 {
969  char *myPath, buff[2048];
970 
971 // Make sure a path was passed
972 //
973  if (!path) {errno = EFAULT; return -1;}
974 
975 // Return the results of an open of a Unix file
976 //
977  return ((myPath = XrootPath.URL(path, buff, sizeof(buff)))
978  ? Xroot.Statvfs(myPath, buf)
979  : Xunix.Statvfs64(path, (struct statvfs64 *)buf));
980 }
int statvfs64(const char *path, struct statvfs64 *buf)
Retv_Statvfs64(* Statvfs64)(Args_Statvfs64)
static int Statvfs(const char *path, struct statvfs *buf)
Statvfs() conforms to POSIX.1-2001 statvfs()

References XrdPosixXrootd::Statvfs(), statvfs64(), XrdPosixLinkage::Statvfs64, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by statvfs(), and statvfs64().

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◆ XrdPosix_Telldir()

long XrdPosix_Telldir ( DIR *  dirp)

Definition at line 989 of file XrdPosix.cc.

990 {
991 
992 // Return result of telldir
993 //
994  return (Xroot.isXrootdDir(dirp) ? Xroot.Telldir(dirp)
995  : Xunix.Telldir(dirp));
996 }
Retv_Telldir(* Telldir)(Args_Telldir)
static long Telldir(DIR *dirp)
Telldir() conforms to POSIX.1-2001 telldir()

References XrdPosixXrootd::isXrootdDir(), XrdPosixXrootd::Telldir(), XrdPosixLinkage::Telldir, Xroot, and Xunix.

Referenced by telldir().

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◆ XrdPosix_Truncate()

int XrdPosix_Truncate ( const char *  path,
off64_t  offset 
)

◆ XrdPosix_Unlink()

int XrdPosix_Unlink ( const char *  path)

Definition at line 1030 of file XrdPosix.cc.

1031 {
1032  char *myPath, buff[2048];
1033 
1034 // Make sure a path was passed
1035 //
1036  if (!path) {errno = EFAULT; return -1;}
1037 
1038 // Return the result of a unlink of a Unix file
1039 //
1040  if (!(myPath = XrootPath.URL(path, buff, sizeof(buff))))
1041  return Xunix.Unlink(path);
1042 
1043 // Return the results of an unlink of an xrootd file
1044 //
1045  return Xroot.Unlink(myPath);
1046 }
Retv_Unlink(* Unlink)(Args_Unlink)
static int Unlink(const char *path)
Unlink() conforms to POSIX.1-2001 unlink()

References XrdPosixXrootd::Unlink(), XrdPosixLinkage::Unlink, XrdPosixXrootPath::URL(), Xroot, XrootPath, and Xunix.

Referenced by unlink().

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◆ XrdPosix_URL()

char* XrdPosix_URL ( const char *  path,
char *  buff,
int  blen 
)

Definition at line 1094 of file XrdPosix.cc.

1095 {
1096  return XrootPath.URL(path, buff, blen);
1097 }

References XrdPosixXrootPath::URL(), and XrootPath.

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◆ XrdPosix_Write()

ssize_t XrdPosix_Write ( int  fildes,
const void *  buf,
size_t  nbyte 
)

◆ XrdPosix_Writev()

ssize_t XrdPosix_Writev ( int  fildes,
const struct iovec *  iov,
int  iovcnt 
)

Definition at line 1071 of file XrdPosix.cc.

1072 {
1073 
1074 // Return results of the writev
1075 //
1076  return (Xroot.myFD(fildes) ? Xroot.Writev(fildes, iov, iovcnt)
1077  : Xunix.Writev(fildes, iov, iovcnt));
1078 }
Retv_Writev(* Writev)(Args_Writev)
static ssize_t Writev(int fildes, const struct iovec *iov, int iovcnt)
Writev() conforms to POSIX.1-2001 writev()

References XrdPosixXrootd::myFD(), XrdPosixXrootd::Writev(), XrdPosixLinkage::Writev, Xroot, and Xunix.

Referenced by writev().

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