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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:53:35 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-06 00:53:35 +0000 |
commit | 69c6a41ffb878ef98c9378ed4b1634a404cfaa7f (patch) | |
tree | b2a4f704565d62fbb129ab9dc3b35977c50e6e7f /src/utils/common/msg.c | |
parent | Initial commit. (diff) | |
download | knot-69c6a41ffb878ef98c9378ed4b1634a404cfaa7f.tar.xz knot-69c6a41ffb878ef98c9378ed4b1634a404cfaa7f.zip |
Adding upstream version 2.7.6.upstream/2.7.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/utils/common/msg.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/utils/common/msg.c b/src/utils/common/msg.c new file mode 100644 index 0000000..c3375d3 --- /dev/null +++ b/src/utils/common/msg.c @@ -0,0 +1,40 @@ +/* Copyright (C) 2011 CZ.NIC, z.s.p.o. <knot-dns@labs.nic.cz> + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. +*/ + +#include <stdarg.h> +#include <stdio.h> +#include <stdlib.h> + +#include "utils/common/msg.h" + +static volatile int MSG_DBG_STATE = 0; /* True if debugging is enabled. */ + +int msg_enable_debug(int val) +{ + return MSG_DBG_STATE = val; +} + +int msg_debug(const char *fmt, ...) +{ + int n = 0; + if (MSG_DBG_STATE) { + va_list ap; + va_start(ap, fmt); + n = vprintf(fmt, ap); + va_end(ap); + } + return n; +} |