1 files changed, 0 insertions, 291 deletions
diff --git a/assuan/assuan-logging.c b/assuan/assuan-logging.c
deleted file mode 100644
index 2ebd6678..00000000
--- a/assuan/assuan-logging.c
+++ /dev/null
@@ -1,291 +0,0 @@
-/* assuan-logging.c - Default logging function.
- * Copyright (C) 2002, 2003, 2004, 2007 Free Software Foundation, Inc.
- *
- * This file is part of Assuan.
- *
- * Assuan is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License as
- * published by the Free Software Foundation; either version 2.1 of
- * the License, or (at your option) any later version.
- *
- * Assuan 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdarg.h>
-#ifdef HAVE_W32_SYSTEM
-#include <windows.h>
-#endif /*HAVE_W32_SYSTEM*/
-#include <errno.h>
-#include <ctype.h>
-
-#include "assuan-defs.h"
-
-static char prefix_buffer[80];
-static FILE *_assuan_log;
-static int full_logging;
-
-void
-_assuan_set_default_log_stream (FILE *fp)
-{
-  if (!_assuan_log)
-    {
-      _assuan_log = fp;
-      full_logging = !!getenv ("ASSUAN_FULL_LOGGING");
-    }
-}
-
-void
-assuan_set_assuan_log_stream (FILE *fp)
-{
-  _assuan_log = fp;
-}
-
-
-/* Set the per context log stream.  Also enable the default log stream
-   if it has not been set.  */
-void
-assuan_set_log_stream (assuan_context_t ctx, FILE *fp)
-{
-  if (ctx)
-    {
-      if (ctx->log_fp)
-        fflush (ctx->log_fp);
-      ctx->log_fp = fp;
-      _assuan_set_default_log_stream (fp);
-    }
-}
-
-
-FILE *
-assuan_get_assuan_log_stream (void)
-{
-  return _assuan_log ? _assuan_log : stderr;
-}
-
-
-/* Set the prefix to be used for logging to TEXT or
-   resets it to the default if TEXT is NULL. */
-void
-assuan_set_assuan_log_prefix (const char *text)
-{
-  if (text)
-    {
-      strncpy (prefix_buffer, text, sizeof (prefix_buffer)-1);
-      prefix_buffer[sizeof (prefix_buffer)-1] = 0;
-    }
-  else
-    *prefix_buffer = 0;
-}
-
-const char *
-assuan_get_assuan_log_prefix (void)
-{
-  return prefix_buffer;
-}
-
-
-void
-_assuan_log_printf (const char *format, ...)
-{
-  va_list arg_ptr;
-  FILE *fp;
-  const char *prf;
-  int save_errno = errno;
-  
-  fp = assuan_get_assuan_log_stream ();
-  prf = assuan_get_assuan_log_prefix ();
-  if (*prf)
-    fprintf (fp, "%s[%u]: ", prf, (unsigned int)getpid ());
-
-  va_start (arg_ptr, format);
-  vfprintf (fp, format, arg_ptr );
-  va_end (arg_ptr);
-  /* If the log stream is a file, the output would be buffered.  This
-     is bad for debugging, thus we flush the stream if FORMAT ends
-     with a LF.  */ 
-  if (format && *format && format[strlen(format)-1] == '\n')
-    fflush (fp);
-  errno = save_errno;
-}
-
-
-/* Dump a possibly binary string (used for debugging).  Distinguish
-   ascii text from binary and print it accordingly.  This function
-   takes FILE pointer arg because logging may be enabled on a per
-   context basis.  */
-void
-_assuan_log_print_buffer (FILE *fp, const void *buffer, size_t length)
-{
-  const unsigned char *s;
-  unsigned int n;
-
-  for (n = length, s = buffer; n; n--, s++)
-    if  ((! isascii (*s) || iscntrl (*s) || ! isprint (*s)) && !(*s >= 0x80))
-      break;
-
-  s = buffer;
-  if (! n && *s != '[')
-    fwrite (buffer, length, 1, fp);
-  else
-    {
-#ifdef HAVE_FLOCKFILE
-      flockfile (fp);
-#endif
-      putc_unlocked ('[', fp);
-      if (length > 16 && ! full_logging)
-        {
-          for (n = 0; n < 12; n++, s++)
-            fprintf (fp, " %02x", *s);
-          fprintf (fp, " ...(%d bytes skipped)", (int) length - 12);
-        }
-      else
-        {
-          for (n = 0; n < length; n++, s++)
-            fprintf (fp, " %02x", *s);
-        }
-      putc_unlocked (' ', fp);
-      putc_unlocked (']', fp);
-#ifdef HAVE_FUNLOCKFILE
-      funlockfile (fp);
-#endif
-    }
-}
-
-/* Log a user supplied string.  Escapes non-printable before
-   printing.  */
-void
-_assuan_log_sanitized_string (const char *string)
-{
-  const unsigned char *s = (const unsigned char *) string;
-  FILE *fp = assuan_get_assuan_log_stream ();
-
-  if (! *s)
-    return;
-
-#ifdef HAVE_FLOCKFILE
-  flockfile (fp);
-#endif
-
-  for (; *s; s++)
-    {
-      int c = 0;
-
-      switch (*s)
-	{
-	case '\r':
-	  c = 'r';
-	  break;
-
-	case '\n':
-	  c = 'n';
-	  break;
-
-	case '\f':
-	  c = 'f';
-	  break;
-
-	case '\v':
-	  c = 'v';
-	  break;
-
-	case '\b':
-	  c = 'b';
-	  break;
-
-	default:
-	  if ((isascii (*s) && isprint (*s)) || (*s >= 0x80))
-	    putc_unlocked (*s, fp);
-	  else
-	    {
-	      putc_unlocked ('\\', fp);
-	      fprintf (fp, "x%02x", *s);
-	    }
-	}
-
-      if (c)
-	{
-	  putc_unlocked ('\\', fp);
-	  putc_unlocked (c, fp);
-	}
-    }
-
-#ifdef HAVE_FUNLOCKFILE
-  funlockfile (fp);
-#endif
-}
-
-
-
-#ifdef HAVE_W32_SYSTEM
-const char *
-_assuan_w32_strerror (int ec)
-{
-  static char strerr[256];
-  
-  if (ec == -1)
-    ec = (int)GetLastError ();
-  FormatMessage (FORMAT_MESSAGE_FROM_SYSTEM, NULL, ec,
-                 MAKELANGID (LANG_NEUTRAL, SUBLANG_DEFAULT),
-                 strerr, sizeof (strerr)-1, NULL);
-  return strerr;    
-}
-
-static int (*my_strerror_r) (unsigned int err, char *buf, size_t buflen);
-static const char * (*my_strsource) (unsigned int err);
-
-static int
-load_libgpg_error (void)
-{
-  /* This code is not race free but suitable for our purpose.  */
-  static volatile int initialized;
-  void *handle;
-
-  if (initialized)
-    return (my_strerror_r && my_strsource)? 0:-1;
-  handle = LoadLibrary ("libgpg-error-0.dll");
-  if (handle)
-    {
-      void *foo, *bar;
-      foo = GetProcAddress (handle, "gpg_strerror_r");
-      bar = GetProcAddress (handle, "gpg_strsource");
-      if (foo && bar)
-        {
-          my_strerror_r = foo;
-          my_strsource = bar;
-        }
-      else
-        CloseHandle (handle);
-    }
-  initialized = 1;
-  return 0;
-}
-
-int
-_assuan_gpg_strerror_r (unsigned int err, char *buf, size_t buflen)
-{
-  if (load_libgpg_error ())
-    return -1;
-  return my_strerror_r (err, buf, buflen);
-}
-
-
-const char *
-_assuan_gpg_strsource (unsigned int err)
-{
-  if (load_libgpg_error ())
-    return NULL;
-  return my_strsource (err);
-}
-#endif /*HAVE_W32_SYSTEM*/