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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:37:08 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-10 19:37:08 +0000
commitd710a65c8b50bc3d4d0920dc6e865296f42edd5e (patch)
treed3bf9843448af9398b55f49a50a194bbaacd724e /lib/nghttp2_debug.c
parentInitial commit. (diff)
downloadnghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.tar.xz
nghttp2-d710a65c8b50bc3d4d0920dc6e865296f42edd5e.zip
Adding upstream version 1.59.0.upstream/1.59.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/nghttp2_debug.c')
-rw-r--r--lib/nghttp2_debug.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/lib/nghttp2_debug.c b/lib/nghttp2_debug.c
new file mode 100644
index 0000000..cb27797
--- /dev/null
+++ b/lib/nghttp2_debug.c
@@ -0,0 +1,60 @@
+/*
+ * nghttp2 - HTTP/2 C Library
+ *
+ * Copyright (c) 2016 Tatsuhiro Tsujikawa
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "nghttp2_debug.h"
+
+#include <stdio.h>
+
+#ifdef DEBUGBUILD
+
+static void nghttp2_default_debug_vfprintf_callback(const char *fmt,
+ va_list args) {
+ vfprintf(stderr, fmt, args);
+}
+
+static nghttp2_debug_vprintf_callback static_debug_vprintf_callback =
+ nghttp2_default_debug_vfprintf_callback;
+
+void nghttp2_debug_vprintf(const char *format, ...) {
+ if (static_debug_vprintf_callback) {
+ va_list args;
+ va_start(args, format);
+ static_debug_vprintf_callback(format, args);
+ va_end(args);
+ }
+}
+
+void nghttp2_set_debug_vprintf_callback(
+ nghttp2_debug_vprintf_callback debug_vprintf_callback) {
+ static_debug_vprintf_callback = debug_vprintf_callback;
+}
+
+#else /* !DEBUGBUILD */
+
+void nghttp2_set_debug_vprintf_callback(
+ nghttp2_debug_vprintf_callback debug_vprintf_callback) {
+ (void)debug_vprintf_callback;
+}
+
+#endif /* !DEBUGBUILD */