Remove the old, unused namreg code under the 'common' directory.
This was superceded a long time ago by the version under the
'restore' directory.
Signed-off-by: Bill Kendall <wkendall@xxxxxxx>
---
common/Makefile | 2
common/namreg.c | 253 --------------------------------------------------------
common/namreg.h | 69 ---------------
3 files changed, 1 insertion(+), 323 deletions(-)
Index: xfsdump-kernel.org/common/Makefile
===================================================================
--- xfsdump-kernel.org.orig/common/Makefile
+++ xfsdump-kernel.org/common/Makefile
@@ -12,7 +12,7 @@ LSRCFILES = arch_xlate.c arch_xlate.h \
exit.h fs.c fs.h getdents.c getdents.h global.c global.h \
hsmapi.c hsmapi.h inventory.c inventory.h lock.c lock.h \
main.c media.c media.h media_rmvtape.h mlog.c mlog.h \
- namreg.c namreg.h openutil.c openutil.h path.c path.h qlock.c qlock.h \
+ openutil.c openutil.h path.c path.h qlock.c qlock.h \
rec_hdr.h ring.c ring.h sproc.c sproc.h stream.c \
stream.h timeutil.c timeutil.h ts_mtio.h types.h util.c util.h
Index: xfsdump-kernel.org/common/namreg.c
===================================================================
--- xfsdump-kernel.org.orig/common/namreg.c
+++ /dev/null
@@ -1,253 +0,0 @@
-/*
- * Copyright (c) 2000-2001 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <sys/types.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-
-#include "types.h"
-#include "mlog.h"
-#include "namreg.h"
-#include "openutil.h"
-#include "cleanup.h"
-
-/* structure definitions used locally ****************************************/
-
-/* template for the name of the tmp file containing the names
- */
-#define NAMETEMPLATE "namreg"
-
-/* context for a namreg - allocated by and pointer to returned by namreg_init()
- */
-struct namreg_context {
- int nc_fd; /* file descriptor of tmp file */
- bool_t nc_not_at_end;
- off64_t nc_nextoff;
- char *nc_pathname;
-};
-
-typedef struct namreg_context namreg_context_t;
-
-
-/* declarations of externally defined global symbols *************************/
-
-
-/* forward declarations of locally defined static functions ******************/
-
-static void namreg_abort_cleanup( void *, void * );
-
-
-/* definition of locally defined global variables ****************************/
-
-
-/* definition of locally defined static variables *****************************/
-
-
-/* definition of locally defined global functions ****************************/
-
-namreg_t *
-namreg_init( bool_t cumulative,
- bool_t delta,
- char *housekeepingdir )
-{
- namreg_context_t *ncp;
-
- /* allocate and initialize context
- */
- ncp = ( namreg_context_t * )calloc( 1, sizeof( namreg_context_t ));
- ASSERT( ncp );
-
- /* generate a string containing the pathname of the namreg file
- */
- ncp->nc_pathname = open_pathalloc( housekeepingdir, NAMETEMPLATE, 0 );
-
- /* if not a cumulative restore, be sure the name registry gets removed
- * on exit.
- */
- if ( ! cumulative ) {
- ( void )cleanup_register( namreg_abort_cleanup,
- ( void * )ncp,
- 0 );
- }
-
- /* if this is a delta during a cumulative restore, the namreg file must
- * already exist. if not, create/truncate.
- */
- if ( cumulative && delta ) {
- ncp->nc_fd = open_rwp( ncp->nc_pathname );
- if ( ncp->nc_fd < 0 ) {
- mlog( MLOG_NORMAL,
- _("could not open %s: %s\n"),
- ncp->nc_pathname,
- strerror( errno ));
- return 0;
- }
- } else {
- ncp->nc_fd = open_trwp( ncp->nc_pathname );
- if ( ncp->nc_fd < 0 ) {
- return 0;
- }
- }
-
- return ( namreg_t * )ncp;
-}
-
-namreg_ix_t
-namreg_add( namreg_t *namregp, char *name, size_t namelen )
-{
- register namreg_context_t *ncp = ( namreg_context_t *)namregp;
- off64_t oldoff;
- intgen_t nwritten;
- unsigned char c;
-
- /* make sure file pointer is positioned to write at end of file
- */
- if ( ncp->nc_not_at_end ) {
- off64_t new_off;
- new_off = lseek64( ncp->nc_fd, ( off64_t )0, SEEK_END );
- if ( new_off == ( off64_t )-1 ) {
- mlog( MLOG_NORMAL,
- _("lseek of namreg failed: %s\n"),
- strerror( errno ));
- ASSERT( 0 );
- return NAMREG_IX_NULL;
- }
- ncp->nc_nextoff = new_off;
- ncp->nc_not_at_end = BOOL_FALSE;
- }
-
- /* save the current offset
- */
- oldoff = ncp->nc_nextoff;
-
- /* write a one byte unsigned string length
- */
- ASSERT( namelen < 256 );
- c = ( unsigned char )( namelen & 0xff );
- nwritten = write( ncp->nc_fd, ( void * )&c, 1 );
- if ( nwritten != 1 ) {
- mlog( MLOG_NORMAL,
- _("write of namreg failed: %s\n"),
- strerror( errno ));
- ASSERT( 0 );
- return NAMREG_IX_NULL;
- }
-
- /* write the name string
- */
- nwritten = write( ncp->nc_fd, ( void * )name, namelen );
- if ( ( size_t )nwritten != namelen ) {
- mlog( MLOG_NORMAL,
- _("write of namreg failed: %s\n"),
- strerror( errno ));
- ASSERT( 0 );
- return NAMREG_IX_NULL;
- }
-
- ncp->nc_nextoff += ( off64_t )( 1 + namelen );
- return ( namreg_ix_t )oldoff;
-}
-
-/* ARGSUSED */
-void
-namreg_del( namreg_t *namregp, namreg_ix_t namreg_ix )
-{
- /* currently not implemented - grows, never shrinks
- */
-}
-
-intgen_t
-namreg_get( namreg_t *namregp,
- namreg_ix_t namreg_ix,
- char *bufp,
- size_t bufsz )
-{
- register namreg_context_t *ncp = ( namreg_context_t *)namregp;
- off64_t new_off;
- intgen_t nread;
- size_t len;
- unsigned char c;
-
- /* convert the ix into the offset
- */
- new_off = ( off64_t )namreg_ix;
-
- /* seek to the name
- */
- ASSERT( namreg_ix != NAMREG_IX_NULL );
- new_off = lseek64( ncp->nc_fd, new_off, SEEK_SET );
- if ( new_off == ( off64_t )-1 ) {
- mlog( MLOG_NORMAL,
- _("lseek of namreg failed: %s\n"),
- strerror( errno ));
- return -3;
- }
-
- /* read the name length
- */
- c = 0; /* unnecessary, but keeps lint happy */
- nread = read( ncp->nc_fd, ( void * )&c, 1 );
- if ( nread != 1 ) {
- mlog( MLOG_NORMAL,
- _("read of namreg failed: %s (nread = %d)\n"),
- strerror( errno ),
- nread );
- return -3;
- }
-
- /* deal with a short caller-supplied buffer
- */
- len = ( size_t )c;
- if ( bufsz < len + 1 ) {
- return -1;
- }
-
- /* read the name
- */
- nread = read( ncp->nc_fd, ( void * )bufp, len );
- if ( ( size_t )nread != len ) {
- mlog( MLOG_NORMAL,
- _("read of namreg failed: %s\n"),
- strerror( errno ));
- return -3;
- }
-
- /* null-terminate the string if room
- */
- bufp[ len ] = 0;
-
- ncp->nc_not_at_end = BOOL_TRUE;
-
- return ( intgen_t )len;
-}
-
-
-/* definition of locally defined static functions ****************************/
-
-static void
-namreg_abort_cleanup( void *arg1, void *arg2 )
-{
- namreg_context_t *ncp = ( namreg_context_t * )arg1;
- ( void )unlink( ncp->nc_pathname );
-}
Index: xfsdump-kernel.org/common/namreg.h
===================================================================
--- xfsdump-kernel.org.orig/common/namreg.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2000-2001 Silicon Graphics, Inc.
- * All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-#ifndef NAMREG_H
-#define NAMREG_H
-
-/* namreg.[hc] - directory entry registry
- *
- * provides unique directory entry ID's and storage for the entry
- * name.
- */
-
-/* namreg_t - external handle; internally typecast to something more useful
- */
-typedef void namreg_t;
-
-
-/* namreg_ix_t - abstract index of a registered name
- */
-typedef size_t namreg_ix_t;
-#define NAMREG_IX_NULL ( ( namreg_ix_t )( -1 ))
-#define NAMREG_IX_MAX SIZEMAX
-
-
-/* namreg_init - creates a name registry. returns namreg_t pointer
- */
-extern namreg_t *namreg_init( bool_t cumulative,
- bool_t delta,
- char *housekeepingdir );
-
-
-/* namreg_add - registers a name. name does not need to be null-terminated.
- * returns abstract index for use with namreg_get().
- */
-extern namreg_ix_t namreg_add( namreg_t *namregp, char *name, size_t namelen );
-
-
-/* namreg_del - remove a name from the registry
- */
-extern void namreg_del( namreg_t *namregp, namreg_ix_t namreg_ix );
-
-
-/* namreg_get - retrieves the name identified by the index.
- * fills the buffer with the null-terminated name from the registry.
- * returns the strlen() of the name. returns -1 if the buffer is too
- * small to fit the null-terminated name. return -2 if the name
- * not in the registry. return -3 if a system call fails.
- */
-extern intgen_t namreg_get( namreg_t *namregp,
- namreg_ix_t namreg_ix,
- char *bufp,
- size_t bufsz );
-
-
-#endif /* NAMREG_H */
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