| /* |
| * 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 */ |