1 files changed, 149 insertions, 0 deletions
diff --git a/tests/common.h b/tests/common.h
new file mode 100644
index 0000000..180dc47
--- /dev/null
+++ b/tests/common.h
@@ -0,0 +1,149 @@
+/* common.h - Common functions for the tests.
+ * Copyright (C) 2006 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. 
+ */
+
+#include <stdarg.h>
+
+
+static const char *log_prefix;
+static int errorcount;
+static int verbose;
+static int debug;
+
+
+void *
+xmalloc (size_t n)
+{
+  char *p = malloc (n);
+  if (!p)
+    {
+      fprintf (stderr, "out of core\n");
+      exit (1);
+    }
+  return p;
+}
+
+void *
+xcalloc (size_t n, size_t m)
+{
+  char *p = calloc (n, m);
+  if (!p)
+    {
+      fprintf (stderr, "out of core\n");
+      exit (1);
+    }
+  return p;
+}
+
+void
+xfree (void *a)
+{
+  if (a)
+    free (a);
+}
+
+
+void
+log_set_prefix (const char *s)
+{
+  log_prefix = strrchr (s, '/');
+  if (log_prefix)
+    log_prefix++;
+  else
+    log_prefix = s;
+}
+
+
+void
+log_info (const char *format, ...)
+{
+  va_list arg_ptr ;
+
+  if (!verbose)
+    return;
+
+  va_start (arg_ptr, format) ;
+  if (log_prefix)
+    fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+  vfprintf (stderr, format, arg_ptr );
+  va_end (arg_ptr);
+}
+
+
+void
+log_error (const char *format, ...)
+{
+  va_list arg_ptr ;
+
+  va_start (arg_ptr, format) ;
+  if (log_prefix)
+    fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+  vfprintf (stderr, format, arg_ptr );
+  va_end (arg_ptr);
+  errorcount++;
+}
+
+
+void
+log_fatal (const char *format, ...)
+{
+  va_list arg_ptr ;
+
+  va_start (arg_ptr, format) ;
+  if (log_prefix)
+    fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+  vfprintf (stderr, format, arg_ptr );
+  va_end (arg_ptr);
+  exit (2);
+}
+
+
+void
+log_printhex (const char *text, const void *buffer, size_t length)
+{
+  const unsigned char *s;
+
+  if (log_prefix)
+    fprintf (stderr, "%s[%u]: ", log_prefix, (unsigned int)getpid ());
+  fputs (text, stderr);
+  for (s=buffer; length; s++, length--)
+    fprintf (stderr, "%02X", *s);
+  putc ('\n', stderr);
+}
+
+
+/* Prepend FNAME with the srcdir environment variable's value and
+   return an allocated filename. */
+char *
+prepend_srcdir (const char *fname)
+{
+  static const char *srcdir;
+  char *result;
+
+  if (!srcdir && !(srcdir = getenv ("srcdir")))
+    srcdir = ".";
+  
+  result = xmalloc (strlen (srcdir) + 1 + strlen (fname) + 1);
+  strcpy (result, srcdir);
+  strcat (result, "/");
+  strcat (result, fname);
+  return result;
+}
+