Temporary_File::Temporary_File(const char * path) {
if (path == NULL)
filename = open_temp(string("/tmp"),file);
else
filename = open_temp(string(path),file);
open = true;
}
/* opens a temporary file and adds it as the specified virtual fd
* ----------------------------------------------------------------------- */
int fd_tempfile(struct fd *fd) {
int e;
/* reset the template to what mkstemp expects */
str_copy(&fd_tempname[sizeof(fd_tempname)-7], "XXXXXX");
/* try to create a tempfile and exit on failure
otherwise track the newly created file descriptor */
if((e = open_temp(fd_tempname)) == -1)
return e;
fdtable_track(e, FDTABLE_LAZY);
/* tempfiles are initially in write mode only */
fd->mode = FD_WRITE;
fd_setfd(fd, e);
/* unlink the file, the fd should now be the only reference */
unlink(fd_tempname);
/* make a copy of the name because the
next call will change fd_tempname */
fd->name = shell_strdup(fd_tempname);
fd->mode |= FD_FREENAME;
return e;
}
