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+ /*
+ ** L2 - OSSP Logging Library
+ ** Copyright (c) 2001 The OSSP Project (http://www.ossp.org/)
+ ** Copyright (c) 2001 Cable & Wireless Deutschland (http://www.cw.com/de/)
+ **
+ ** This file is part of OSSP L2, a flexible logging library which
+ ** can be found at http://www.ossp.com/pkg/l2/.
+ **
+ ** Permission to use, copy, modify, and distribute this software for
+ ** any purpose with or without fee is hereby granted, provided that
+ ** the above copyright notice and this permission notice appear in all
+ ** copies.
+ **
+ ** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+ ** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ ** MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ ** IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+ ** CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+ ** USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ ** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ ** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+ ** OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ ** SUCH DAMAGE.
+ **
+ ** l2.c: internal C implementation
+ **
+ */
+
+ #include "l2.h"
+ #include "l2_p.h"
+
+ void l2_stream_log(l2_stream_t *st, unsigned int log_level, const char* fmt, ...)
+ {
+ va_list ap;
+ va_start(ap, fmt);
+ l2_stream_vlog(st, log_level, fmt, ap);
+ va_end(ap);
+ }
+
+ void l2_stream_vlog(l2_stream_t *st, unsigned int log_level, const char* fmt, va_list ap)
+ {
+ size_t i, len;
+ len = vsnprintf(st->message, L2_MAX_MSGSIZE, fmt, ap);
+ for (i = 0; i <= L2_MAX_CHANNELS && st->channels[i]; ++i)
+ st->channels[i]->handler.write(&st->channels[i]->context,
+ st->channels[i]->below,
+ st->message, len);
+ }
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