tests: testtrace.[ch] provides debug callback for libtest usage

Allows tests from the libtest subdir to generate log traces
similar to those of curl with --tracetime and --trace-ascii
options but with output going to stderr.

1 files changed, 37 insertions, 0 deletions

diff --git a/tests/libtest/testtrace.h b/tests/libtest/testtrace.h
new file mode 100644
index 000000000..73d2489a4
--- /dev/null
+++ b/tests/libtest/testtrace.h
@@ -0,0 +1,37 @@
+#ifndef HEADER_LIBTEST_TESTTRACE_H
+#define HEADER_LIBTEST_TESTTRACE_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+struct libtest_trace_cfg {
+  int tracetime;  /* 0 represents FALSE, anything else TRUE */
+  int nohex;      /* 0 represents FALSE, anything else TRUE */
+};
+
+extern struct libtest_trace_cfg libtest_debug_config;
+
+int libtest_debug_cb(CURL *handle, curl_infotype type,
+                     unsigned char *data, size_t size,
+                     void *userp);
+
+#endif /* HEADER_LIBTEST_TESTTRACE_H */
+