Moved to paxlib and updated

2 files changed, 0 insertions, 344 deletions

diff --git a/lib/paxbuf.c b/lib/paxbuf.c
deleted file mode 100644
index dfa89cb..0000000
--- a/lib/paxbuf.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/* This file is part of GNU paxutils
-
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   Written by Sergey Poznyakoff
-
-   GNU paxutils 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; either version 2, or (at your option) any later
-   version.
-
-   GNU paxutils program is distributed in the hope that it will 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 GNU paxutils; if not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* PAX buffer structure */
-
-struct pax_buffer
-{
-  size_t record_size;         /* Size of a record, bytes */
-  size_t record_level;        /* Number of bytes stored in the record */
-  size_t pos;                 /* Current position in buffer */
-  char  *record;              /* Record buffer, record_size bytes long */
-
-    /* I/O functions */
-  paxbuf_io_fp writer;        /* Writes data */
-  paxbuf_io_fp reader;        /* Reads data */
-  paxbuf_seek_fp seek;        /* Seeks the underlying transport layer */
-    /* Terminal functions */
-  paxbuf_term_fp open;        /* Open a new volume */ 
-  paxbuf_term_fp close;       /* Close the existing volume */
-  paxbuf_term_fp destroy;     /* Destroy the closure data */ 
-    /* Other callbacks */
-  paxbuf_wrapper_fp wrapper;     /* Called when writer or reader returns EOF */
-
-  void *closure;              /* Implementation-specific data */
-  int mode;                   /* Working mode */
-};
-
-
-/* Default callbacks. Do nothing useful, except bailing out */
-
-static void
-noinit (const char *name)
-{
-  FATAL_ERROR ((0, 0,
-		_("INTERNAL ERROR: %s is not initialized. Please, report."),
-		name));
-}
-
-static pax_io_status_t
-default_reader (void *closure, void *data, size_t size, size_t *ret_size)
-{
-  noinit ("pax_buffer.reader");
-  return pax_io_failure;
-}
-
-static pax_io_status_t
-default_writer (void *closure, void *data, size_t size, size_t *ret_size)
-{
-  noinit ("pax_buffer.writer");
-  return pax_io_failure;
-}
-
-static int
-default_seek (void *closure, off_t offset, int whence)
-{
-  noinit ("pax_buffer.seek");
-  return -1;
-}
-
-static int
-default_open (void *closure)
-{
-  noinit ("pax_buffer.open");
-}
-
-static int
-default_close (void *closure)
-{
-  noinit ("pax_buffer.close");
-}
-
-static int
-default_destroy (void *closure)
-{
-  noinit ("pax_buffer.destroy");
-}
-
-static int
-default_wrapper (void *closure)
-{
-  noinit ("pax_buffer.wrapper");
-}
-
-
-/* Interface funtions */
-
-/* 1. Initialize/destroy */
-
-void
-paxbuf_create (paxbuf_t *pbuf, int mode, void *closure, size_t record_size)
-{
-  paxbuf_t buf;
-
-  buf = xmalloc (sizeof buf);
-  buf->record_size = record_size;
-  buf->record_level = 0;
-  buf->record = xmalloc (record_size);
-  buf->closure = closure;
-  buf->mode = mode;
-  
-  paxbuf_set_io (buf, default_reader, default_writer, default_seek);
-  paxbuf_set_term (buf, default_open, default_close, default_destroy);
-  paxbuf_set_wrapper (buf, default_wrapper);
-
-  *pbuf = buf;
-}
-
-void
-paxbuf_destroy (paxbuf_t *pbuf)
-{
-  paxbuf_t buf = *pbuf;
-  free (buf->record);
-  if (buf->destroy)
-    buf->destroy (buf->closure);
-  free (buf);
-  *pbuf = NULL;
-}
-
-void
-paxbuf_set_io (paxbuf_t buf,
-	       paxbuf_io_fp rd, paxbuf_io_fp wr, paxbuf_seek_fp seek)
-{
-  buf->writer = rd;
-  buf->reader = wr;
-  buf->seek = seek;
-}
-
-void
-paxbuf_set_term (paxbuf_t buf,
-		 paxbuf_term_fp open, paxbuf_term_fp close,
-		 paxbuf_term_fp destroy)
-{
-  buf->open = open;
-  buf->close = close;
-  buf->destroy = destroy;
-}
-
-void
-paxbuf_set_wrapper (paxbuf_t buf, paxbuf_wrapper_fp wrap)
-{
-  buf->wrapper = wrap;
-}
-
-
-/* 2. I/O operations and seek */
-
-static pax_io_status_t
-fill_buffer (paxbuf_t buf)
-{
-  pax_io_status_t status = pax_io_success;
-
-  buf->record_level = 0;
-  do
-    {
-      size_t s = 0;
-      
-      status = buf->reader (buf->closure, buf->record + buf->record_level,
-			    buf->record_size - buf->record_level, &s);
-      buf->record_level += s;
-    }
-  while ((status == pax_io_success && buf->record_level < buf->record_size)
-	 || (status == pax_io_eof
-	     && buf->wrapper
-	     && buf->wrapper (buf->closure) == 0));
-
-  buf->pos = 0;
-  return status;
-}
-
-static pax_io_status_t
-flush_buffer (paxbuf_t buf)
-{
-  pax_io_status_t status = pax_io_success;
-
-  buf->record_level = 0;
-  do
-    {
-      size_t s = 0;
-      status = buf->writer (buf->closure, buf->record + buf->record_level,
-			    buf->record_size - buf->record_level, &s);
-      buf->record_level += s;
-    }
-  while ((status == pax_io_success && buf->record_level < buf->record_size)
-	 || (status == pax_io_eof
-	     && buf->wrapper
-	     && buf->wrapper (buf->closure) == 0));
-  buf->pos = 0;
-  return status;
-}
-
-pax_io_status_t
-paxbuf_read (paxbuf_t buf, char *data, size_t size, size_t *rsize)
-{
-  pax_io_status_t status = pax_io_success;
-
-  *rsize = 0;
-  while (size && status == pax_io_success)
-    {
-      size_t s;
-
-      if (buf->pos == buf->record_level)
-	{
-	  status = fill_buffer (buf);
-	  if (status == pax_io_failure)
-	    break;
-	}
-      s = buf->record_level - buf->pos;
-      if (s > size)
-	s = size;
-      memcpy (data, buf->record + buf->pos, s);
-      data += s;
-      buf->pos += s;
-      size -= s;
-      *rsize += s;
-    }
-  return status;
-}
-
-pax_io_status_t
-paxbuf_write (paxbuf_t buf, char *data, size_t size, size_t *wsize)
-{
-  pax_io_status_t status = pax_io_success;
-
-  *wsize = 0;
-  while (size && status == pax_io_success)
-    {
-      size_t s;
-
-      if (buf->pos == buf->record_size)
-	{
-	  status = flush_buffer (buf);
-	  if (status == pax_io_failure)
-	    break;
-	}
-      s = buf->record_size - buf->pos;
-      if (s > size)
-	s = size;
-      memcpy (buf->record + buf->pos, data, s);
-      data += s;
-      buf->pos += s;
-      size -= s;
-      *wsize += s;
-    }
-  return status;
-}
-
-int
-paxbuf_seek (paxbuf_t buf, off_t offset)
-{
-  /* FIXME */
-  return buf->seek (buf->closure, offset);
-}
-
-
-/* 3. Open/close */
-int
-paxbuf_open (paxbuf_t buf)
-{
-  return buf->open (buf->closure);
-}
-
-int
-paxbuf_close (paxbuf_t buf)
-{
-  pax_io_status_t status;
-  if (buf->mode == PAXBUF_WRITE && buf->pos != 0)
-    status = flush_buffer (buf);
-  return buf->close (buf->closure) || status != pax_io_success;
-}
-
-
diff --git a/lib/paxbuf.h b/lib/paxbuf.h
deleted file mode 100644
index b6557d7..0000000
--- a/lib/paxbuf.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* This file is part of GNU paxutils
-
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   Written by Sergey Poznyakoff
-
-   GNU paxutils 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; either version 2, or (at your option) any later
-   version.
-
-   GNU paxutils program is distributed in the hope that it will 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 GNU paxutils; if not, write to the Free Software Foundation, Inc.,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-typedef struct pax_buffer *paxbuf_t;
-
-typedef enum pax_io_status
-  {
-    pax_io_success,
-    pax_io_failure,
-    pax_io_eof
-  }
-pax_io_status_t;
-
-#define PAXBUF_READ 0
-#define PAXBUF_WRITE 1
-
-typedef pax_io_status_t (*paxbuf_io_fp) (void *closure,
-					 void *data, size_t size,
-					 size_t *ret_size);
-typedef int (*paxbuf_seek_fp) (void *closure, off_t offset);
-typedef int (*paxbuf_term_fp) (void *closure);
-typedef int (*paxbuf_wrapper_fp) (void *closure);
-
-void paxbuf_create (paxbuf_t *buf, int mode, void *closure, size_t record_size);
-int paxbuf_open (paxbuf_t buf);
-int paxbuf_close (paxbuf_t buf);
-void paxbuf_set_io (paxbuf_t buf, paxbuf_io_fp rd, paxbuf_io_fp wr,
-		    paxbuf_seek_fp seek);
-void paxbuf_set_term (paxbuf_t buf,
-		      paxbuf_term_fp open, paxbuf_term_fp close,
-		      paxbuf_term_fp destroy);
-void paxbuf_set_wrapper (paxbuf_t buf, paxbuf_wrapper_fp wrap);
-
-int paxbuf_read (paxbuf_t buf, char *buf, size_t size, size_t *rsize);
-int paxbuf_write (paxbuf_t buf, char *buf, size_t size,
-		      size_t *rsize);
-int paxbuf_seek (paxbuf_t buf, off_t offset);
-void paxbuf_destroy (paxbuf_t *buf);
-