1 files changed, 0 insertions, 407 deletions
diff --git a/src/core/librcscripts/dynbuf.c b/src/core/librcscripts/dynbuf.c
deleted file mode 100644
index 5fc156e..0000000
--- a/src/core/librcscripts/dynbuf.c
+++ /dev/null
@@ -1,407 +0,0 @@
-/*
- * dynbuf.c
- *
- * Dynamic allocated buffers.
- *
- * Copyright (C) 2004,2005 Martin Schlemmer <azarah@nosferatu.za.org>
- *
- *
- *      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 version 2 of the License.
- *
- *      This 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 this program; if not, write to the Free Software Foundation, Inc.,
- *      675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * $Header$
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "rcscripts.h"
-
-static dyn_buf_t *reallocate_dyn_buf (dyn_buf_t *dynbuf, size_t needed);
-
-dyn_buf_t *
-new_dyn_buf (void)
-{
-  dyn_buf_t *dynbuf = NULL;
-
-  dynbuf = xmalloc (sizeof (dyn_buf_t));
-  if (NULL == dynbuf)
-    return NULL;
-
-  dynbuf->data = xmalloc (DYNAMIC_BUFFER_SIZE);
-  if (NULL == dynbuf->data)
-    {
-      free (dynbuf);
-      return NULL;
-    }
-
-  dynbuf->length = DYNAMIC_BUFFER_SIZE;
-  dynbuf->rd_index = 0;
-  dynbuf->wr_index = 0;
-  dynbuf->file_map = FALSE;
-
-  return dynbuf;
-}
-
-dyn_buf_t *
-new_dyn_buf_mmap_file (const char *name)
-{
-  dyn_buf_t *dynbuf = NULL;
-
-  dynbuf = xmalloc (sizeof (dyn_buf_t));
-  if (NULL == dynbuf)
-    return NULL;
-
-  if (-1 == file_map (name, &dynbuf->data, &dynbuf->length))
-    {
-      DBG_MSG ("Failed to mmap file '%s'\n", name);
-      free (dynbuf);
-
-      return NULL;
-    }
-
-  dynbuf->wr_index = dynbuf->length;
-  dynbuf->rd_index = 0;
-  dynbuf->file_map = TRUE;
-
-  return dynbuf;
-}
-
-dyn_buf_t *
-reallocate_dyn_buf (dyn_buf_t *dynbuf, size_t needed)
-{
-  int len;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return NULL;
-
-  if (dynbuf->file_map)
-    {
-      errno = EPERM;
-      DBG_MSG ("Cannot reallocate mmap()'d file!\n");
-
-      return NULL;
-    }
-
-  len = sizeof (char) * (dynbuf->wr_index + needed + 1);
-
-  if (dynbuf->length < len)
-    {
-      char *new_ptr;
-
-      /* Increase size in chunks to minimize reallocations */
-      if (len < (dynbuf->length + DYNAMIC_BUFFER_SIZE))
-	len = dynbuf->length + DYNAMIC_BUFFER_SIZE;
-
-      new_ptr = xrealloc (dynbuf->data, len);
-      if (NULL == new_ptr)
-	return NULL;
-
-      dynbuf->data = new_ptr;
-      dynbuf->length = len;
-    }
-
-  return dynbuf;
-}
-
-void
-free_dyn_buf (dyn_buf_t *dynbuf)
-{
-  if (NULL == dynbuf)
-    return;
-
-  if (!dynbuf->file_map)
-    {
-      if (NULL != dynbuf->data)
-	{
-	  free (dynbuf->data);
-	  dynbuf->data = NULL;
-	}
-    }
-  else
-    {
-      save_errno ();
-      file_unmap (dynbuf->data, dynbuf->length);
-      restore_errno ();
-    }
-
-  dynbuf->length = 0;
-  dynbuf->rd_index = 0;
-  dynbuf->wr_index = 0;
-
-  free (dynbuf);
-  dynbuf = NULL;
-}
-
-int
-write_dyn_buf (dyn_buf_t *dynbuf, const char *buf, size_t length)
-{
-  int len;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return -1;
-
-  if (!check_arg_str (buf))
-    return -1;
-
-  if (dynbuf->file_map)
-    {
-      errno = EPERM;
-      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
-
-      return -1;
-    }
-
-  if (NULL == reallocate_dyn_buf (dynbuf, length))
-    {
-      DBG_MSG ("Could not reallocate dynamic buffer!\n");
-      return -1;
-    }
-
-  len = snprintf ((dynbuf->data + dynbuf->wr_index), length + 1, "%s", buf);
-
-  /* If len is less than length, it means the string was shorter than
-   * given length */
-  if (length > len)
-    length = len;
-
-  if (0 < length)
-    dynbuf->wr_index += length;
-
-  if (-1 == length)
-    DBG_MSG ("Failed to write to dynamic buffer!\n");
-
-  return length;
-}
-
-int write_dyn_buf_from_fd (int fd, dyn_buf_t *dynbuf, size_t length)
-{
-  int len = length;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return -1;
-
-  if (!check_arg_fd (fd))
-    return -1;
-
-  if (dynbuf->file_map)
-    {
-      errno = EPERM;
-      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
-
-      return -1;
-    }
-
-  if (NULL == reallocate_dyn_buf (dynbuf, length))
-    {
-      DBG_MSG ("Could not reallocate dynamic buffer!\n");
-      return -1;
-    }
-
-  len = read (fd, (dynbuf->data + dynbuf->wr_index), len);
-
-  if (length > len)
-    length = len;
-
-  if (0 < length)
-    dynbuf->wr_index += length;
-
-  dynbuf->data[dynbuf->wr_index] = '\0';
-
-  if (-1 == length)
-    DBG_MSG ("Failed to write to dynamic buffer!\n");
-
-  return length;
-}
-
-int
-sprintf_dyn_buf (dyn_buf_t *dynbuf, const char *format, ...)
-{
-  va_list arg1, arg2;
-  char test_str[10];
-  int needed, written = 0;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return -1;
-
-  if (!check_arg_str (format))
-    return -1;
-
-  if (dynbuf->file_map)
-    {
-      errno = EPERM;
-      DBG_MSG ("Cannot write to readonly mmap()'d file!\n");
-
-      return -1;
-    }
-
-  va_start (arg1, format);
-  va_copy (arg2, arg1);
-
-  /* XXX: Lame way to try and figure out how much space we need */
-  needed = vsnprintf (test_str, sizeof (test_str), format, arg2);
-  va_end (arg2);
-
-  if (NULL == reallocate_dyn_buf (dynbuf, needed))
-    {
-      DBG_MSG ("Could not reallocate dynamic buffer!\n");
-      return -1;
-    }
-
-  written = vsnprintf ((dynbuf->data + dynbuf->wr_index), needed + 1,
-		       format, arg1);
-  va_end (arg1);
-
-  if (0 < written)
-    dynbuf->wr_index += written;
-
-  if (-1 == written)
-    DBG_MSG ("Failed to write to dynamic buffer!\n");
-
-  return written;
-}
-
-int
-read_dyn_buf (dyn_buf_t *dynbuf, char *buf, size_t length)
-{
-  int len = length;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return -1;
-
-  if (!check_arg_ptr (buf))
-    return -1;
-
-  if (dynbuf->rd_index >= dynbuf->length)
-    return 0;
-
-  if (dynbuf->wr_index < (dynbuf->rd_index + length))
-    len = dynbuf->wr_index - dynbuf->rd_index;
-
-  len = snprintf (buf, len + 1, "%s", (dynbuf->data + dynbuf->rd_index));
-
-  /* If len is less than length, it means the string was shorter than
-   * given length */
-  if (length > len)
-    length = len;
-
-  if (0 < length)
-    dynbuf->rd_index += length;
-
-  if (-1 == length)
-    DBG_MSG ("Failed to write from dynamic buffer!\n");
-
-  return length;
-}
-
-int
-read_dyn_buf_to_fd (int fd, dyn_buf_t *dynbuf, size_t length)
-{
-  int len = length;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return -1;
-
-  if (!check_arg_fd (fd))
-    return -1;
-
-  if (dynbuf->rd_index >= dynbuf->length)
-    return 0;
-
-  if (dynbuf->wr_index < (dynbuf->rd_index + length))
-    len = dynbuf->wr_index - dynbuf->rd_index;
-
-  len = write (fd, (dynbuf->data + dynbuf->rd_index), len);
-  if (length > len)
-    length = len;
-
-  if (0 < length)
-    dynbuf->rd_index += length;
-
-  if (-1 == length)
-    DBG_MSG ("Failed to write from dynamic buffer!\n");
-
-  return length;
-}
-
-char *
-read_line_dyn_buf (dyn_buf_t *dynbuf)
-{
-  char *buf = NULL;
-  size_t count = 0;
-
-  if (!check_arg_dyn_buf (dynbuf))
-    return NULL;
-
-  if (dynbuf->rd_index == dynbuf->wr_index)
-    return NULL;
-
-  for (count = dynbuf->rd_index; count < dynbuf->wr_index && dynbuf->data[count] != '\n'; count++);
-
-  if (count <= dynbuf->wr_index)
-    {
-      buf = xstrndup ((dynbuf->data + dynbuf->rd_index),
-		      (count - dynbuf->rd_index));
-      if (NULL == buf)
-	return NULL;
-
-      dynbuf->rd_index = count;
-
-      /* Also skip the '\n' .. */
-      if (dynbuf->rd_index < dynbuf->wr_index)
-	dynbuf->rd_index++;
-    }
-
-  return buf;
-}
-
-bool
-dyn_buf_rd_eof (dyn_buf_t *dynbuf)
-{
-  if (!check_arg_dyn_buf (dynbuf))
-    return FALSE;
-
-  if (dynbuf->rd_index >= dynbuf->wr_index)
-    return TRUE;
-
-  return FALSE;
-}
-
-inline bool
-check_dyn_buf (dyn_buf_t *dynbuf)
-{
-  if ((NULL == dynbuf) || (NULL == dynbuf->data) || (0 == dynbuf->length))
-    return FALSE;
-
-  return TRUE;
-}
-
-inline bool
-__check_arg_dyn_buf (dyn_buf_t *dynbuf, const char *file, const char *func,
-		     size_t line)
-{
-  if (!check_dyn_buf (dynbuf))
-    {
-      errno = EINVAL;
-
-      debug_message (file, func, line, "Invalid dynamic buffer passed!\n");
-
-      return FALSE;
-    }
-
-  return TRUE;
-}
-