diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/smbd/open.c | 54 |
1 files changed, 32 insertions, 22 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c index 6658b8926f..da5303fc5a 100644 --- a/source3/smbd/open.c +++ b/source3/smbd/open.c @@ -144,10 +144,17 @@ static void fd_attempt_reopen(char *fname, mode_t mode, file_fd_struct *fd_ptr) fd support routines - attempt to close the file referenced by this fd. Decrements the ref_count and returns it. ****************************************************************************/ -uint16 fd_attempt_close(file_fd_struct *fd_ptr) +uint16 fd_attempt_close(files_struct *fsp) { extern struct current_user current_user; - uint16 ret_ref = fd_ptr->ref_count; + file_fd_struct *fd_ptr = fsp->fd_ptr; + uint16 ret_ref; + + if (fd_ptr != NULL) { + ret_ref = fd_ptr->ref_count; + } else { + return 0; + } DEBUG(3,("fd_attempt_close fd = %d, dev = %x, inode = %.0f, open_flags = %d, ref_count = %d.\n", fd_ptr->fd, (unsigned int)fd_ptr->dev, (double)fd_ptr->inode, @@ -161,11 +168,11 @@ uint16 fd_attempt_close(file_fd_struct *fd_ptr) if(fd_ptr->ref_count == 0) { if(fd_ptr->fd != -1) - close(fd_ptr->fd); + fsp->conn->vfs_ops.close(fd_ptr->fd); if(fd_ptr->fd_readonly != -1) - close(fd_ptr->fd_readonly); + fsp->conn->vfs_ops.close(fd_ptr->fd_readonly); if(fd_ptr->fd_writeonly != -1) - close(fd_ptr->fd_writeonly); + fsp->conn->vfs_ops.close(fd_ptr->fd_writeonly); /* * Delete this fd_ptr. */ @@ -325,7 +332,7 @@ static void open_file(files_struct *fsp,connection_struct *conn, * open fd table. */ if(sbuf == 0) { - if(dos_stat(fname, &statbuf) < 0) { + if(conn->vfs_ops.stat(dos_to_unix(fname,False), &statbuf) < 0) { if(errno != ENOENT) { DEBUG(3,("Error doing stat on file %s (%s)\n", fname,strerror(errno))); @@ -423,7 +430,7 @@ static void open_file(files_struct *fsp,connection_struct *conn, fd_ptr->real_open_flags = O_RDWR; /* Set the flags as needed without the read/write modes. */ open_flags = flags & ~(O_RDWR|O_WRONLY|O_RDONLY); - fd_ptr->fd = fd_attempt_open(fname, open_flags|O_RDWR, mode); + fd_ptr->fd = conn->vfs_ops.open(fname, open_flags|O_RDWR, mode); /* * On some systems opening a file for R/W access on a read only * filesystems sets errno to EROFS. @@ -434,7 +441,7 @@ static void open_file(files_struct *fsp,connection_struct *conn, if((fd_ptr->fd == -1) && (errno == EACCES)) { #endif /* EROFS */ if(accmode != O_RDWR) { - fd_ptr->fd = fd_attempt_open(fname, open_flags|accmode, mode); + fd_ptr->fd = conn->vfs_ops.open(fname, open_flags|accmode, mode); fd_ptr->real_open_flags = accmode; } } @@ -448,9 +455,10 @@ static void open_file(files_struct *fsp,connection_struct *conn, pstrcpy(dname,fname); p = strrchr(dname,'/'); if (p) *p = 0; - if (sys_disk_free(dname,&dum1,&dum2,&dum3) < (SMB_BIG_UINT)lp_minprintspace(SNUM(conn))) { - if(fd_attempt_close(fd_ptr) == 0) - dos_unlink(fname); + if (conn->vfs_ops.disk_free(dname,&dum1,&dum2,&dum3) < + (SMB_BIG_UINT)lp_minprintspace(SNUM(conn))) { + if(fd_attempt_close(fsp) == 0) + conn->vfs_ops.unlink(fname); fsp->fd_ptr = 0; errno = ENOSPC; return; @@ -462,7 +470,7 @@ static void open_file(files_struct *fsp,connection_struct *conn, DEBUG(3,("Error opening file %s (%s) (flags=%d)\n", fname,strerror(errno),flags)); /* Ensure the ref_count is decremented. */ - fd_attempt_close(fd_ptr); + fd_attempt_close(fsp); check_for_pipe(fname); return; } @@ -471,12 +479,12 @@ static void open_file(files_struct *fsp,connection_struct *conn, { if(sbuf == 0) { /* Do the fstat */ - if(sys_fstat(fd_ptr->fd, &statbuf) == -1) { + if(conn->vfs_ops.fstat(fd_ptr->fd, &statbuf) == -1) { /* Error - backout !! */ DEBUG(3,("Error doing fstat on fd %d, file %s (%s)\n", fd_ptr->fd, fname,strerror(errno))); /* Ensure the ref_count is decremented. */ - fd_attempt_close(fd_ptr); + fd_attempt_close(fsp); return; } sbuf = &statbuf; @@ -525,7 +533,7 @@ static void open_file(files_struct *fsp,connection_struct *conn, */ if (fsp->print_file && lp_postscript(SNUM(conn)) && fsp->can_write) { DEBUG(3,("Writing postscript line\n")); - write_file(fsp,"%!\n",3); + conn->vfs_ops.write(fsp->fd_ptr->fd,"%!\n",3); } DEBUG(2,("%s opened file %s read=%s write=%s (numopen=%d)\n", @@ -719,16 +727,17 @@ static int check_share_mode( share_mode_entry *share, int deny_mode, /**************************************************************************** open a file with a share mode ****************************************************************************/ - -void open_file_shared(files_struct *fsp,connection_struct *conn,char *fname,int share_mode,int ofun, - mode_t mode,int oplock_request, int *Access,int *action) +void open_file_shared(files_struct *fsp, connection_struct *conn, + char *fname, int share_mode, int ofun, + mode_t mode, int oplock_request, int *Access, + int *action) { int flags=0; int flags2=0; int deny_mode = GET_DENY_MODE(share_mode); BOOL allow_share_delete = GET_ALLOW_SHARE_DELETE(share_mode); SMB_STRUCT_STAT sbuf; - BOOL file_existed = dos_file_exist(fname,&sbuf); + BOOL file_existed = vfs_file_exist(conn, dos_to_unix(fname,False), &sbuf); BOOL share_locked = False; BOOL fcbopen = False; int token; @@ -1015,7 +1024,8 @@ int open_directory(files_struct *fsp,connection_struct *conn, * Create the directory. */ - if(dos_mkdir(fname, unix_mode(conn,aDIR)) < 0) { + if(conn->vfs_ops.mkdir(dos_to_unix(fname,False), + unix_mode(conn,aDIR)) < 0) { DEBUG(0,("open_directory: unable to create %s. Error was %s\n", fname, strerror(errno) )); return -1; @@ -1027,7 +1037,7 @@ int open_directory(files_struct *fsp,connection_struct *conn, * Check that it *was* a directory. */ - if(dos_stat(fname, &st) < 0) { + if(conn->vfs_ops.stat(dos_to_unix(fname,False), &st) < 0) { DEBUG(0,("open_directory: unable to stat name = %s. Error was %s\n", fname, strerror(errno) )); return -1; @@ -1101,7 +1111,7 @@ BOOL check_file_sharing(connection_struct *conn,char *fname, BOOL rename_op) if(!lp_share_modes(SNUM(conn))) return True; - if (dos_stat(fname,&sbuf) == -1) return(True); + if (conn->vfs_ops.stat(dos_to_unix(fname,False),&sbuf) == -1) return(True); dev = sbuf.st_dev; inode = sbuf.st_ino; |