From 328ad0a41c6bdf596224ff2e9ab9c0fabde8634d Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 09:32:08 +0200 Subject: Adding upstream version 0.8.0. Signed-off-by: Daniel Baumann --- lib/nghttp3_debug.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 lib/nghttp3_debug.c (limited to 'lib/nghttp3_debug.c') diff --git a/lib/nghttp3_debug.c b/lib/nghttp3_debug.c new file mode 100644 index 0000000..4021b0d --- /dev/null +++ b/lib/nghttp3_debug.c @@ -0,0 +1,61 @@ +/* + * nghttp3 + * + * Copyright (c) 2019 nghttp3 contributors + * Copyright (c) 2016 nghttp2 contributors + * + * 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 "nghttp3_debug.h" + +#include + +#ifdef DEBUGBUILD + +static void nghttp3_default_debug_vfprintf_callback(const char *fmt, + va_list args) { + vfprintf(stderr, fmt, args); +} + +static nghttp3_debug_vprintf_callback static_debug_vprintf_callback = + nghttp3_default_debug_vfprintf_callback; + +void nghttp3_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 nghttp3_set_debug_vprintf_callback( + nghttp3_debug_vprintf_callback debug_vprintf_callback) { + static_debug_vprintf_callback = debug_vprintf_callback; +} + +#else /* !DEBUGBUILD */ + +void nghttp3_set_debug_vprintf_callback( + nghttp3_debug_vprintf_callback debug_vprintf_callback) { + (void)debug_vprintf_callback; +} + +#endif /* !DEBUGBUILD */ -- cgit v1.2.3