Finish rename from prior commit

1 files changed, 241 insertions, 0 deletions

diff --git a/libtdenetwork/libgpgme-copy/assuan/assuan-logging.c b/libtdenetwork/libgpgme-copy/assuan/assuan-logging.c
new file mode 100644
index 000000000..cfc3d846f
--- /dev/null
+++ b/libtdenetwork/libgpgme-copy/assuan/assuan-logging.c
@@ -0,0 +1,241 @@
+/* assuan-logging.c - Default logging function.
+ *	Copyright (C) 2002, 2003, 2004 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA. 
+ */
+
+#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);
+  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 becuase 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;
+  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;    
+}
+#endif /*HAVE_W32_SYSTEM*/